libinput/test/test-touchpad.c

/*
 * Copyright © 2014 Red Hat, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#include <config.h>

#include <errno.h>
#include <fcntl.h>
#include <libinput.h>
#include <unistd.h>

#include "libinput-util.h"
#include "litest.h"

static inline bool
has_disable_while_typing(struct litest_device *device)
{
	return libinput_device_config_dwt_is_available(device->libinput_device);
}

static inline struct litest_device *
dwt_init_paired_keyboard(struct libinput *li, struct litest_device *touchpad)
{
	enum litest_device_type which = LITEST_KEYBOARD;

	if (libevdev_get_id_vendor(touchpad->evdev) == VENDOR_ID_APPLE)
		which = LITEST_APPLE_KEYBOARD;

	if (libevdev_get_id_vendor(touchpad->evdev) == VENDOR_ID_CHICONY)
		which = LITEST_ACER_HAWAII_KEYBOARD;

	return litest_add_device(li, which);
}

START_TEST(touchpad_1fg_motion)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 50, 80, 50, 20);
	litest_touch_up(dev, 0);

	litest_dispatch(li);

	event = libinput_get_event(li);
	litest_assert_notnull(event);

	while (event) {
		struct libinput_event_pointer *ptrev;

		ptrev = litest_is_motion_event(event);
		litest_assert_double_ge(libinput_event_pointer_get_dx(ptrev), 0);
		litest_assert_double_eq(libinput_event_pointer_get_dy(ptrev), 0);
		libinput_event_destroy(event);
		event = libinput_get_event(li);
	}
}
END_TEST

START_TEST(touchpad_2fg_no_motion)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	libinput_device_config_tap_set_enabled(dev->libinput_device,
					       LIBINPUT_CONFIG_TAP_DISABLED);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 20);
	litest_touch_down(dev, 1, 70, 20);
	litest_touch_move_two_touches(dev, 20, 20, 70, 20, 20, 30, 20);
	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);

	litest_dispatch(li);

	event = libinput_get_event(li);
	while (event) {
		litest_assert_enum_ne(libinput_event_get_type(event),
				      LIBINPUT_EVENT_POINTER_MOTION);
		libinput_event_destroy(event);
		event = libinput_get_event(li);
	}
}
END_TEST

static void
test_2fg_scroll(struct litest_device *dev, double dx, double dy, bool want_sleep)
{
	struct libinput *li = dev->libinput;

	litest_touch_down(dev, 0, 49, 50);
	litest_touch_down(dev, 1, 51, 50);

	litest_touch_move_two_touches(dev, 49, 50, 51, 50, dx, dy, 10);

	/* Avoid a small scroll being seen as a tap */
	if (want_sleep) {
		litest_timeout_tap(li);
	}

	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
}

START_TEST(touchpad_2fg_scroll)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	test_2fg_scroll(dev, 0.1, 40, false);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     9);
	test_2fg_scroll(dev, 0.1, -40, false);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     -9);
	test_2fg_scroll(dev, 40, 0.1, false);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
			     9);
	test_2fg_scroll(dev, -40, 0.1, false);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
			     -9);

	/* 2fg scroll smaller than the threshold should not generate events */
	test_2fg_scroll(dev, 0.1, 0.1, true);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_2fg_scroll_initially_diagonal)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;
	int i;
	int expected_nevents;
	double w, h;
	double ratio;
	double ydelta;

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_assert_int_eq(libinput_device_get_size(dev->libinput_device, &w, &h), 0);
	ratio = w / h;
	litest_enable_2fg_scroll(dev);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 45, 30);
	litest_touch_down(dev, 1, 55, 30);

	/* start diagonally */
	ydelta = 15 * ratio;
	litest_touch_move_two_touches(dev, 45, 30, 55, 30, 15, ydelta, 10);
	litest_dispatch(li);
	litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS);
	litest_drain_events(li);

	/* get rid of any touch history still adding x deltas sideways */
	for (i = 0; i < 5; i++)
		litest_touch_move(dev, 0, 60, 30 + ydelta + (i * ratio));
	litest_drain_events(li);

	/* scroll vertical only and make sure the horiz axis is never set */
	expected_nevents = 0;
	for (i = 6; i < 15; i++) {
		litest_touch_move(dev, 0, 60, 30 + ydelta + i * ratio);
		expected_nevents++;
	}

	/* both high-resolution and low-resolution events are generated */
	expected_nevents *= 2;

	litest_dispatch(li);
	event = libinput_get_event(li);

	do {
		struct libinput_event_pointer *ptrev;

		ptrev = litest_is_axis_event(event,
					     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
					     LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
		litest_assert(!libinput_event_pointer_has_axis(
			ptrev,
			LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL));
		libinput_event_destroy(event);
		event = libinput_get_event(li);
		expected_nevents--;
	} while (event);

	litest_assert_int_eq(expected_nevents, 0);

	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);
	litest_dispatch(li);
}
END_TEST

static bool
is_single_axis_2fg_scroll(struct litest_device *dev, enum libinput_pointer_axis axis)
{
	struct libinput *li = dev->libinput;
	struct libinput_event *event;
	struct libinput_event_pointer *ptrev;
	enum libinput_pointer_axis on_axis = axis;
	enum libinput_pointer_axis off_axis =
		(axis == LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL)
			? LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL
			: LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL;
	bool has_on_axis, has_off_axis;
	bool val = true;

	event = libinput_get_event(li);
	while (event) {
		ptrev = litest_is_axis_event(event,
					     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					     on_axis,
					     LIBINPUT_POINTER_AXIS_SOURCE_FINGER);

		has_on_axis = libinput_event_pointer_has_axis(ptrev, on_axis);
		has_off_axis = libinput_event_pointer_has_axis(ptrev, off_axis);

		if (has_on_axis && has_off_axis) {
			val = (litest_event_pointer_get_value(ptrev, off_axis) == 0.0);

			/* There must be an extra low/high-resolution event with
			 * the same axis value (0.0). */
			libinput_event_destroy(event);
			event = libinput_get_event(li);
			litest_assert_notnull(event);
			ptrev = litest_is_axis_event(
				event,
				LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
				on_axis,
				LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
			litest_assert(val == (litest_event_pointer_get_value(
						      ptrev,
						      off_axis) == 0.0));
			break;
		}

		litest_assert(has_on_axis);
		litest_assert(!has_off_axis);

		libinput_event_destroy(event);
		event = libinput_get_event(li);
	}

	libinput_event_destroy(event);
	return val;
}

START_TEST(touchpad_2fg_scroll_axis_lock)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	enum libinput_pointer_axis axis;
	double delta[4][2] = {
		{ 7, 40 },
		{ 7, -40 },
		{ -7, 40 },
		{ -7, -40 },
	};
	/* 10 degrees off from horiz/vert should count as straight */

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_drain_events(li);

	axis = LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL;
	for (int i = 0; i < 4; i++) {
		test_2fg_scroll(dev, delta[i][0], delta[i][1], false);
		litest_assert(is_single_axis_2fg_scroll(dev, axis));
		litest_assert_empty_queue(li);
	}

	axis = LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL;
	for (int i = 0; i < 4; i++) {
		test_2fg_scroll(dev, delta[i][1], delta[i][0], false);
		litest_assert(is_single_axis_2fg_scroll(dev, axis));
		litest_assert_empty_queue(li);
	}
}
END_TEST

START_TEST(touchpad_2fg_scroll_axis_lock_switch)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	enum libinput_pointer_axis axis;

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 20);
	litest_touch_down(dev, 1, 25, 20);

	/* Move roughly straight horizontally for >100ms to set axis lock */
	litest_touch_move_two_touches(dev, 20, 20, 25, 20, 55, 10, 15);
	litest_dispatch(li);
	litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS);

	axis = LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL;
	litest_assert(is_single_axis_2fg_scroll(dev, axis));
	litest_drain_events(li);

	msleep(200);
	litest_dispatch(li);

	/* Move roughly vertically for >100ms to switch axis lock. This will
	 * contain some horizontal movement while the lock changes; don't
	 * check for single-axis yet
	 */
	litest_touch_move_two_touches(dev, 75, 30, 80, 30, 2, 20, 15);
	litest_dispatch(li);
	litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS);
	litest_drain_events(li);

	/* Move some more, roughly vertically, and check new axis lock */
	litest_touch_move_two_touches(dev, 77, 50, 82, 50, 1, 40, 15);
	litest_dispatch(li);
	litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS);

	axis = LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL;
	litest_assert(is_single_axis_2fg_scroll(dev, axis));
	litest_drain_events(li);

	/* Move in a clear diagonal direction to ensure the lock releases */
	litest_touch_move_two_touches(dev, 78, 90, 83, 90, -60, -60, 20);
	litest_dispatch(li);
	litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS);

	axis = LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL;
	litest_assert(!is_single_axis_2fg_scroll(dev, axis));

	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);
	litest_dispatch(li);
	litest_drain_events(li);
}
END_TEST

START_TEST(touchpad_2fg_scroll_slow_distance)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;
	double width, height;
	double y_move = 100;
	bool last_hi_res_event_found, last_low_res_event_found;

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	last_hi_res_event_found = false;
	last_low_res_event_found = false;

	/* We want to move > 5 mm. */
	litest_assert_int_eq(
		libinput_device_get_size(dev->libinput_device, &width, &height),
		0);
	y_move = 100.0 / height * 7;

	litest_enable_2fg_scroll(dev);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 49, 50);
	litest_touch_down(dev, 1, 51, 50);
	litest_touch_move_two_touches(dev, 49, 50, 51, 50, 0, y_move, 100);
	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);
	litest_dispatch(li);

	event = libinput_get_event(li);
	litest_assert_notnull(event);

	while (event) {
		struct libinput_event_pointer *ptrev;
		double axisval;

		ptrev = litest_is_axis_event(event,
					     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
					     0);
		axisval = litest_event_pointer_get_value(
			ptrev,
			LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);

		if (litest_is_high_res_axis_event(event)) {
			litest_assert(!last_hi_res_event_found);
			if (axisval == 0)
				last_hi_res_event_found = true;
		} else {
			litest_assert(!last_low_res_event_found);
			if (axisval == 0)
				last_low_res_event_found = true;
		}

		litest_assert(axisval >= 0.0);

		/* this is to verify we test the right thing, if the value
		   is greater than scroll.threshold we triggered the wrong
		   condition */
		litest_assert(axisval < 5.0);

		libinput_event_destroy(event);
		event = libinput_get_event(li);
	}

	litest_assert(last_low_res_event_found);
	litest_assert(last_hi_res_event_found);
	litest_assert_empty_queue(li);
	libinput_event_destroy(event);
}
END_TEST

START_TEST(touchpad_2fg_scroll_source)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_drain_events(li);

	test_2fg_scroll(dev, 0, 30, false);
	litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS);

	while ((event = libinput_get_event(li))) {
		litest_is_axis_event(event,
				     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
				     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
				     LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
		libinput_event_destroy(event);
	}
}
END_TEST

START_TEST(touchpad_2fg_scroll_semi_mt)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 20);
	litest_touch_down(dev, 1, 30, 20);
	litest_dispatch(li);
	litest_touch_move_two_touches(dev, 20, 20, 30, 20, 30, 40, 10);

	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

START_TEST(touchpad_2fg_scroll_return_to_motion)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_drain_events(li);

	/* start with motion */
	litest_touch_down(dev, 0, 70, 70);
	litest_touch_move_to(dev, 0, 70, 70, 49, 50, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	/* 2fg scroll */
	litest_touch_down(dev, 1, 51, 50);
	litest_touch_move_two_touches(dev, 49, 50, 51, 50, 0, 20, 5);
	litest_touch_up(dev, 1);
	litest_dispatch(li);
	litest_timeout_finger_switch(li);
	litest_dispatch(li);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	litest_touch_move_to(dev, 0, 49, 70, 49, 50, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	/* back to 2fg scroll, lifting the other finger */
	litest_touch_down(dev, 1, 51, 50);
	litest_touch_move_two_touches(dev, 49, 50, 51, 50, 0, 20, 5);
	litest_touch_up(dev, 0);
	litest_dispatch(li);
	litest_timeout_finger_switch(li);
	litest_dispatch(li);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	/* move with second finger */
	litest_touch_move_to(dev, 1, 51, 70, 51, 50, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_touch_up(dev, 1);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_2fg_scroll_from_btnareas)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_2fg_scroll(dev) || !litest_has_btnareas(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_enable_buttonareas(dev);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 30, 95);
	litest_touch_down(dev, 1, 50, 95);
	litest_dispatch(li);

	/* First finger moves out of the area first but it's a scroll
	 * motion, should not trigger POINTER_MOTION */
	for (int i = 0; i < 5; i++) {
		litest_touch_move(dev, 0, 30, 95 - i);
	}
	litest_dispatch(li);

	for (int i = 0; i < 20; i++) {
		litest_touch_move(dev, 0, 30, 90 - i);
		litest_touch_move(dev, 1, 50, 95 - i);
	}
	litest_dispatch(li);

	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);

	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

START_TEST(touchpad_scroll_natural_defaults)
{
	struct litest_device *dev = litest_current_device();

	int enabled = libevdev_get_id_vendor(dev->evdev) == VENDOR_ID_APPLE;

	litest_assert_int_ge(
		libinput_device_config_scroll_has_natural_scroll(dev->libinput_device),
		1);
	litest_assert_int_eq(libinput_device_config_scroll_get_natural_scroll_enabled(
				     dev->libinput_device),
			     enabled);
	litest_assert_int_eq(
		libinput_device_config_scroll_get_default_natural_scroll_enabled(
			dev->libinput_device),
		enabled);
}
END_TEST

START_TEST(touchpad_scroll_natural_enable_config)
{
	struct litest_device *dev = litest_current_device();
	enum libinput_config_status status;

	status = libinput_device_config_scroll_set_natural_scroll_enabled(
		dev->libinput_device,
		1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
	litest_assert_int_eq(libinput_device_config_scroll_get_natural_scroll_enabled(
				     dev->libinput_device),
			     1);

	status = libinput_device_config_scroll_set_natural_scroll_enabled(
		dev->libinput_device,
		0);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
	litest_assert_int_eq(libinput_device_config_scroll_get_natural_scroll_enabled(
				     dev->libinput_device),
			     0);
}
END_TEST

START_TEST(touchpad_scroll_natural_2fg)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_drain_events(li);

	libinput_device_config_scroll_set_natural_scroll_enabled(dev->libinput_device,
								 1);

	test_2fg_scroll(dev, 0.1, 40, false);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     -9);
	test_2fg_scroll(dev, 0.1, -40, false);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     9);
	test_2fg_scroll(dev, 40, 0.1, false);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
			     -9);
	test_2fg_scroll(dev, -40, 0.1, false);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
			     9);
}
END_TEST

START_TEST(touchpad_scroll_natural_edge)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_enable_edge_scroll(dev);
	litest_drain_events(li);

	libinput_device_config_scroll_set_natural_scroll_enabled(dev->libinput_device,
								 1);

	litest_touch_down(dev, 0, 99, 20);
	litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     -4);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 99, 80);
	litest_touch_move_to(dev, 0, 99, 80, 99, 20, 10);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     4);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_edge_scroll_vert)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_touch_down(dev, 0, 99, 20);
	litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10);
	litest_touch_up(dev, 0);

	litest_drain_events(li);
	litest_enable_edge_scroll(dev);

	litest_touch_down(dev, 0, 99, 20);
	litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     4);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 99, 80);
	litest_touch_move_to(dev, 0, 99, 80, 99, 20, 10);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     -4);
	litest_assert_empty_queue(li);
}
END_TEST

static int
touchpad_has_horiz_edge_scroll_size(struct litest_device *dev)
{
	double width, height;
	int rc;

	rc = libinput_device_get_size(dev->libinput_device, &width, &height);

	return rc == 0 && height >= 40;
}

START_TEST(touchpad_edge_scroll_horiz)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_touch_down(dev, 0, 99, 20);
	litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10);
	litest_touch_up(dev, 0);

	if (!touchpad_has_horiz_edge_scroll_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);
	litest_enable_edge_scroll(dev);

	litest_touch_down(dev, 0, 20, 99);
	litest_touch_move_to(dev, 0, 20, 99, 70, 99, 10);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
			     4);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 70, 99);
	litest_touch_move_to(dev, 0, 70, 99, 20, 99, 10);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
			     -4);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_edge_scroll_horiz_clickpad)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_drain_events(li);
	litest_enable_edge_scroll(dev);

	litest_touch_down(dev, 0, 20, 99);
	litest_touch_move_to(dev, 0, 20, 99, 70, 99, 15);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
			     4);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 70, 99);
	litest_touch_move_to(dev, 0, 70, 99, 20, 99, 15);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
			     -4);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_edge_scroll_no_horiz)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (touchpad_has_horiz_edge_scroll_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);
	litest_enable_edge_scroll(dev);

	litest_touch_down(dev, 0, 20, 99);
	litest_touch_move_to(dev, 0, 20, 99, 70, 99, 10);
	litest_touch_up(dev, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_touch_down(dev, 0, 70, 99);
	litest_touch_move_to(dev, 0, 70, 99, 20, 99, 10);
	litest_touch_up(dev, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_scroll_defaults)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *device = dev->libinput_device;
	struct libevdev *evdev = dev->evdev;
	enum libinput_config_scroll_method method, expected;
	enum libinput_config_status status;
	bool should_have_2fg = false;

	if (libevdev_get_num_slots(evdev) > 1 ||
	    (libevdev_get_id_vendor(dev->evdev) == VENDOR_ID_APPLE &&
	     libevdev_get_id_product(dev->evdev) == PRODUCT_ID_APPLE_APPLETOUCH))
		should_have_2fg = true;

	method = libinput_device_config_scroll_get_methods(device);
	litest_assert(method & LIBINPUT_CONFIG_SCROLL_EDGE);
	if (should_have_2fg)
		litest_assert(method & LIBINPUT_CONFIG_SCROLL_2FG);
	else
		litest_assert((method & LIBINPUT_CONFIG_SCROLL_2FG) == 0);

	if (should_have_2fg)
		expected = LIBINPUT_CONFIG_SCROLL_2FG;
	else
		expected = LIBINPUT_CONFIG_SCROLL_EDGE;

	method = libinput_device_config_scroll_get_method(device);
	litest_assert_int_eq(method, expected);
	method = libinput_device_config_scroll_get_default_method(device);
	litest_assert_int_eq(method, expected);

	status = libinput_device_config_scroll_set_method(device,
							  LIBINPUT_CONFIG_SCROLL_EDGE);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
	status = libinput_device_config_scroll_set_method(device,
							  LIBINPUT_CONFIG_SCROLL_2FG);

	if (should_have_2fg)
		litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
	else
		litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_UNSUPPORTED);
}
END_TEST

START_TEST(touchpad_edge_scroll_timeout)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;
	double width = 0, height = 0;
	int nevents = 0;
	double mm; /* one mm in percent of the device */

	litest_assert_int_eq(
		libinput_device_get_size(dev->libinput_device, &width, &height),
		0);
	mm = 100.0 / height;

	/* timeout-based scrolling is disabled when software buttons are
	 * active, so switch to clickfinger. Not all test devices support
	 * that, hence the extra check. */
	if (libinput_device_config_click_get_methods(dev->libinput_device) &
	    LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER)
		litest_enable_clickfinger(dev);

	litest_drain_events(li);
	litest_enable_edge_scroll(dev);

	/* move 0.5mm, enough to load up the motion history, but less than
	 * the scroll threshold of 2mm */
	litest_touch_down(dev, 0, 99, 20);
	litest_dispatch(li);
	litest_timeout_hysteresis(li);
	litest_dispatch(li);

	litest_touch_move_to(dev, 0, 99, 20, 99, 20 + mm / 2, 8);
	litest_dispatch(li);
	litest_assert_empty_queue(li);

	litest_timeout_edgescroll(li);
	litest_dispatch(li);

	litest_assert_empty_queue(li);

	/* now move slowly up to the 2mm scroll threshold. we expect events */
	litest_touch_move_to(dev, 0, 99, 20 + mm / 2, 99, 20 + mm * 2, 20);
	litest_touch_up(dev, 0);
	litest_dispatch(li);

	litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS);

	while ((event = libinput_get_event(li))) {
		struct libinput_event_pointer *ptrev;
		double value;

		ptrev = litest_is_axis_event(event,
					     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
					     0);
		value = litest_event_pointer_get_value(
			ptrev,
			LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
		litest_assert_double_lt(value, 5.0);
		libinput_event_destroy(event);
		nevents++;
	}

	/* we sent 20 events but allow for some to be swallowed by rounding
	 * errors, the hysteresis, etc. */
	litest_assert_int_ge(nevents, 10);

	litest_assert_empty_queue(li);
	libinput_event_destroy(event);
}
END_TEST

START_TEST(touchpad_edge_scroll_no_motion)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_drain_events(li);
	litest_enable_edge_scroll(dev);

	litest_touch_down(dev, 0, 99, 10);
	litest_touch_move_to(dev, 0, 99, 10, 99, 70, 12);
	/* moving outside -> no motion event */
	litest_touch_move_to(dev, 0, 99, 70, 20, 70, 12);
	/* moving down outside edge once scrolling had started -> scroll */
	litest_touch_move_to(dev, 0, 20, 70, 40, 99, 12);
	litest_touch_up(dev, 0);
	litest_dispatch(li);

	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     4);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_edge_scroll_no_edge_after_motion)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_drain_events(li);
	litest_enable_edge_scroll(dev);

	/* moving into the edge zone must not trigger scroll events */
	litest_touch_down(dev, 0, 20, 20);
	litest_touch_move_to(dev, 0, 20, 20, 99, 20, 22);
	litest_touch_move_to(dev, 0, 99, 20, 99, 80, 22);
	litest_touch_up(dev, 0);
	litest_dispatch(li);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_edge_scroll_source)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	litest_drain_events(li);
	litest_enable_edge_scroll(dev);

	litest_touch_down(dev, 0, 99, 20);
	litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10);
	litest_touch_up(dev, 0);

	litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS);

	while ((event = libinput_get_event(li))) {
		struct libinput_event_pointer *ptrev;
		ptrev = litest_is_axis_event(event,
					     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
					     LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
		litest_assert_enum_eq(litest_event_pointer_get_axis_source(ptrev),
				      LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
		libinput_event_destroy(event);
	}
}
END_TEST

START_TEST(touchpad_edge_scroll_no_2fg)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_drain_events(li);
	litest_enable_edge_scroll(dev);

	litest_touch_down(dev, 0, 49, 50);
	litest_touch_down(dev, 1, 51, 50);
	litest_touch_move_two_touches(dev, 49, 50, 51, 50, 20, 30, 10);
	litest_dispatch(li);
	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);
	litest_dispatch(li);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_edge_scroll_into_buttonareas)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_enable_buttonareas(dev);
	litest_enable_edge_scroll(dev);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 99, 40);
	litest_touch_move_to(dev, 0, 99, 40, 99, 95, 10);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
	/* in the button zone now, make sure we still get events */
	litest_touch_move_to(dev, 0, 99, 95, 99, 100, 10);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	/* and out of the zone again */
	litest_touch_move_to(dev, 0, 99, 100, 99, 70, 10);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	/* still out of the zone */
	litest_touch_move_to(dev, 0, 99, 70, 99, 50, 10);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

START_TEST(touchpad_edge_scroll_within_buttonareas)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_horiz_edge_scroll_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_buttonareas(dev);
	litest_enable_edge_scroll(dev);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 99);

	/* within left button */
	litest_touch_move_to(dev, 0, 20, 99, 40, 99, 10);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	/* over to right button */
	litest_touch_move_to(dev, 0, 40, 99, 60, 99, 10);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	/* within right button */
	litest_touch_move_to(dev, 0, 60, 99, 80, 99, 10);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

START_TEST(touchpad_edge_scroll_buttonareas_click_stops_scroll)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	if (!touchpad_has_horiz_edge_scroll_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_buttonareas(dev);
	litest_enable_edge_scroll(dev);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 95);
	litest_touch_move_to(dev, 0, 20, 95, 70, 95, 15);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	litest_button_click(dev, BTN_LEFT, true);
	litest_dispatch(li);

	litest_assert_axis_end_sequence(li,
					LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
					LIBINPUT_POINTER_AXIS_SOURCE_FINGER);

	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);

	libinput_event_destroy(event);

	/* move within button areas but we cancelled the scroll so now we
	 * get pointer motion events when moving.
	 *
	 * This is not ideal behavior, but the use-case of horizontal
	 * edge scrolling, click, then scrolling without lifting the finger
	 * is so small we'll let it pass.
	 */
	litest_touch_move_to(dev, 0, 70, 95, 90, 95, 15);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_button_click(dev, BTN_LEFT, false);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);

	litest_touch_up(dev, 0);
}
END_TEST

START_TEST(touchpad_edge_scroll_clickfinger_click_stops_scroll)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	if (!touchpad_has_horiz_edge_scroll_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_clickfinger(dev);
	litest_enable_edge_scroll(dev);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 95);
	litest_touch_move_to(dev, 0, 20, 95, 70, 95, 15);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	litest_button_click(dev, BTN_LEFT, true);
	litest_dispatch(li);

	litest_assert_axis_end_sequence(li,
					LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
					LIBINPUT_POINTER_AXIS_SOURCE_FINGER);

	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);

	libinput_event_destroy(event);

	/* clickfinger releases pointer -> expect movement */
	litest_touch_move_to(dev, 0, 70, 95, 90, 95, 15);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
	litest_assert_empty_queue(li);

	litest_button_click(dev, BTN_LEFT, false);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);

	litest_touch_up(dev, 0);
}
END_TEST

START_TEST(touchpad_edge_scroll_into_area)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_enable_edge_scroll(dev);
	litest_drain_events(li);

	/* move into area, move vertically, move back to edge */

	litest_touch_down(dev, 0, 99, 20);
	litest_touch_move_to(dev, 0, 99, 20, 99, 50, 15);
	litest_touch_move_to(dev, 0, 99, 50, 20, 50, 15);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	litest_touch_move_to(dev, 0, 20, 50, 20, 20, 15);
	litest_touch_move_to(dev, 0, 20, 20, 99, 20, 15);
	litest_assert_empty_queue(li);

	litest_touch_move_to(dev, 0, 99, 20, 99, 50, 15);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

static bool
touchpad_has_top_palm_detect_size(struct litest_device *dev)
{
	double width, height;
	int rc;

	if (!litest_has_palm_detect_size(dev))
		return false;

	rc = libinput_device_get_size(dev->libinput_device, &width, &height);

	return rc == 0 && height > 55;
}

START_TEST(touchpad_palm_detect_at_edge)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev) || !litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 99, 50);
	litest_touch_move_to(dev, 0, 99, 50, 99, 70, 5);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 5, 50);
	litest_touch_move_to(dev, 0, 5, 50, 5, 70, 5);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_at_top)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_top_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 1);
	litest_touch_move_to(dev, 0, 20, 1, 70, 1, 15);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_no_palm_detect_at_edge_for_edge_scrolling)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_edge_scroll(dev);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 99, 50);
	litest_touch_move_to(dev, 0, 99, 50, 99, 70, 5);
	litest_touch_up(dev, 0);

	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

START_TEST(touchpad_palm_detect_at_bottom_corners)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev) || !litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	/* Run for non-clickpads only: make sure the bottom corners trigger
	   palm detection too */
	litest_drain_events(li);

	litest_touch_down(dev, 0, 99, 95);
	litest_touch_move_to(dev, 0, 99, 95, 99, 99, 10);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 5, 95);
	litest_touch_move_to(dev, 0, 5, 95, 5, 99, 5);
	litest_touch_up(dev, 0);
}
END_TEST

START_TEST(touchpad_palm_detect_at_top_corners)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev) || !litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	/* Run for non-clickpads only: make sure the bottom corners trigger
	   palm detection too */
	litest_drain_events(li);

	litest_touch_down(dev, 0, 99, 5);
	litest_touch_move_to(dev, 0, 99, 5, 99, 9, 10);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 5, 5);
	litest_touch_move_to(dev, 0, 5, 5, 5, 9, 5);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_palm_stays_palm)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev) || !litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 99, 20);
	litest_touch_move_to(dev, 0, 99, 20, 75, 99, 20);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_top_palm_stays_palm)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_top_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 1);
	litest_touch_move_to(dev, 0, 20, 1, 50, 30, 20);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_palm_becomes_pointer)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev) || !litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 99, 50);
	litest_touch_move_to(dev, 0, 99, 50, 0, 70, 25);
	litest_touch_up(dev, 0);

	litest_dispatch(li);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_top_palm_becomes_pointer)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_top_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 1);
	litest_touch_move_to(dev, 0, 50, 1, 50, 60, 20);
	litest_touch_up(dev, 0);

	litest_dispatch(li);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_no_palm_moving_into_edges)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	/* moving non-palm into the edge does not label it as palm */
	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 50, 99, 50, 15);

	litest_drain_events(li);

	litest_touch_move_to(dev, 0, 99, 50, 99, 90, 15);
	litest_dispatch(li);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_touch_up(dev, 0);
	litest_dispatch(li);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_no_palm_moving_into_top)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_top_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	/* moving non-palm into the edge does not label it as palm */
	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 50, 0, 2, 15);

	litest_drain_events(li);

	litest_touch_move_to(dev, 0, 0, 2, 50, 50, 15);
	litest_dispatch(li);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_touch_up(dev, 0);
	litest_dispatch(li);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_no_tap_top_edge)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_top_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 1);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_tap_hardbuttons)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 95, 5);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 5, 5);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 5, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 95, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_tap_softbuttons)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_enable_buttonareas(dev);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* Two touches in the software button area, but inside
	 * the palm detection edge zone -> expect palm detection */
	litest_touch_down(dev, 0, 99, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 1, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	/* Two touches in the software button area, but
	 * not in the palm detection edge zone -> expect taps */
	litest_touch_down(dev, 0, 10, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 90, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_tap_clickfinger)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_enable_clickfinger(dev);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* Taps in each of the 4 corners of the touchpad, all
	 * inside the palm detection edge zone*/
	litest_touch_down(dev, 0, 95, 5);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 5, 5);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 5, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 95, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_no_palm_detect_2fg_scroll)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev) || !litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);

	litest_drain_events(li);

	/* first finger is palm, second finger isn't so we trigger 2fg
	 * scrolling */
	litest_touch_down(dev, 0, 99, 50);
	litest_touch_move_to(dev, 0, 99, 50, 99, 40, 45);
	litest_touch_move_to(dev, 0, 99, 40, 99, 50, 45);
	litest_assert_empty_queue(li);
	litest_touch_down(dev, 1, 50, 50);
	litest_assert_empty_queue(li);

	litest_touch_move_two_touches(dev, 99, 50, 50, 50, 0, -20, 10);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

START_TEST(touchpad_palm_detect_both_edges)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!litest_has_palm_detect_size(dev) || !litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);

	litest_drain_events(li);

	/* two fingers moving up/down in the left/right palm zone must not
	 * generate events */
	litest_touch_down(dev, 0, 99, 50);
	litest_touch_move_to(dev, 0, 99, 50, 99, 40, 10);
	litest_touch_move_to(dev, 0, 99, 40, 99, 50, 10);
	litest_assert_empty_queue(li);
	/* This set generates events */
	litest_touch_down(dev, 1, 1, 50);
	litest_touch_move_to(dev, 1, 1, 50, 1, 40, 10);
	litest_touch_move_to(dev, 1, 1, 40, 1, 50, 10);
	litest_assert_empty_queue(li);

	litest_touch_move_two_touches(dev, 99, 50, 1, 50, 0, -20, 10);
	litest_assert_empty_queue(li);
}
END_TEST

static inline bool
touchpad_has_tool_palm(struct litest_device *dev)
{
	return libevdev_has_event_code(dev->evdev, EV_ABS, ABS_MT_TOOL_TYPE);
}

START_TEST(touchpad_palm_detect_tool_palm)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_tool_palm(dev))
		return LITEST_NOT_APPLICABLE;

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 50, 70, 70, 10);
	litest_drain_events(li);

	litest_event(dev, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_PALM);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_touch_move_to(dev, 0, 70, 70, 50, 40, 10);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_tool_palm_on_off)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_tool_palm(dev))
		return LITEST_NOT_APPLICABLE;

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 50, 70, 70, 10);
	litest_drain_events(li);

	litest_event(dev, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_PALM);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_touch_move_to(dev, 0, 70, 70, 50, 40, 10);

	litest_assert_empty_queue(li);

	litest_event(dev, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_FINGER);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_touch_move_to(dev, 0, 50, 40, 70, 70, 10);
	litest_touch_up(dev, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_palm_detect_tool_palm_tap_after)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_tool_palm(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_push_event_frame(dev);
	litest_event(dev, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_PALM);
	litest_touch_down(dev, 0, 50, 50);
	litest_pop_event_frame(dev);
	litest_dispatch(li);

	litest_touch_move_to(dev, 0, 50, 50, 50, 80, 10);
	litest_dispatch(li);

	litest_assert_empty_queue(li);

	litest_push_event_frame(dev);
	litest_event(dev, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_FINGER);
	litest_touch_up(dev, 0);
	litest_pop_event_frame(dev);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_dispatch(li);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_tool_palm_tap)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!touchpad_has_tool_palm(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_push_event_frame(dev);
	litest_event(dev, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_PALM);
	litest_touch_down(dev, 0, 50, 50);
	litest_pop_event_frame(dev);
	litest_dispatch(li);
	litest_assert_empty_queue(li);

	litest_touch_up(dev, 0);
	litest_timeout_tap(li);

	litest_assert_empty_queue(li);
}
END_TEST

static inline bool
touchpad_has_palm_pressure(struct litest_device *dev)
{
	struct libevdev *evdev = dev->evdev;

	if (dev->which == LITEST_SYNAPTICS_PRESSUREPAD)
		return false;

	if (libevdev_has_event_code(evdev, EV_ABS, ABS_MT_PRESSURE))
		return libevdev_get_abs_resolution(evdev, ABS_MT_PRESSURE) == 0;

	return false;
}

START_TEST(touchpad_palm_detect_pressure)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down_extended(dev, 0, 50, 99, axes);
	litest_touch_move_to(dev, 0, 50, 50, 80, 99, 10);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_pressure_late_tap)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_enable_clickfinger(dev);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* event after touch down is palm */
	litest_touch_down(dev, 0, 50, 80);
	litest_touch_move_extended(dev, 0, 51, 99, axes);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_empty_queue(li);

	/* make sure normal tap still works */
	litest_touch_down(dev, 0, 50, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);
}
END_TEST

START_TEST(touchpad_palm_detect_pressure_tap_hold)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_enable_clickfinger(dev);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* event in state HOLD is thumb */
	litest_touch_down(dev, 0, 50, 99);
	litest_timeout_tap(li);
	litest_touch_move_extended(dev, 0, 51, 99, axes);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);

	/* make sure normal tap still works */
	litest_touch_down(dev, 0, 50, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);
}
END_TEST

START_TEST(touchpad_palm_detect_pressure_tap_hold_2ndfg)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_enable_clickfinger(dev);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* event in state HOLD is thumb */
	litest_touch_down(dev, 0, 50, 99);
	litest_timeout_tap(li);
	litest_touch_move_extended(dev, 0, 51, 99, axes);

	litest_assert_empty_queue(li);

	/* one finger is a thumb, now get second finger down */
	litest_touch_down(dev, 1, 60, 50);
	litest_assert_empty_queue(li);
	/* release thumb */
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);

	/* timeout -> into HOLD, no event on release */
	litest_timeout_tap(li);
	litest_touch_up(dev, 1);
	litest_assert_empty_queue(li);

	/* make sure normal tap still works */
	litest_touch_down(dev, 0, 50, 99);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);
}
END_TEST

START_TEST(touchpad_palm_detect_move_and_tap)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* trigger thumb detection by pressure after a slight movement */
	litest_touch_down(dev, 0, 50, 99);
	litest_touch_move(dev, 0, 51, 99);
	litest_touch_move_extended(dev, 0, 55, 99, axes);
	litest_dispatch(li);

	litest_assert_empty_queue(li);

	/* thumb is resting, check if tapping still works */
	litest_touch_down(dev, 1, 50, 50);
	litest_touch_up(dev, 1);
	litest_timeout_tap(li);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_pressure_late)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 70, 80, 90, 10);
	litest_drain_events(li);
	litest_dispatch(li);
	litest_touch_move_to_extended(dev, 0, 80, 90, 50, 20, axes, 10);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_pressure_keep_palm)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 80, 90);
	litest_touch_move_to_extended(dev, 0, 80, 90, 50, 20, axes, 10);
	litest_touch_move_to(dev, 0, 50, 20, 80, 90, 10);
	litest_touch_up(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_pressure_after_edge)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev) || !litest_has_palm_detect_size(dev) ||
	    !litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 99, 50);
	litest_touch_move_to_extended(dev, 0, 99, 50, 20, 50, axes, 20);
	litest_touch_up(dev, 0);
	litest_dispatch(li);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_pressure_after_dwt)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_drain_events(li);

	/* within dwt timeout, dwt blocks events */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to_extended(touchpad, 0, 50, 50, 20, 50, axes, 20);
	litest_assert_empty_queue(li);

	litest_timeout_dwt_short(li);
	litest_assert_empty_queue(li);

	/* after dwt timeout, pressure blocks events */
	litest_touch_move_to_extended(touchpad, 0, 20, 50, 50, 50, axes, 20);
	litest_touch_up(touchpad, 0);

	litest_assert_empty_queue(li);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_palm_ignore_threshold_zero)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down_extended(dev, 0, 50, 99, axes);
	litest_touch_move_to(dev, 0, 50, 50, 80, 99, 10);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_palm_clickfinger_pressure)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_clickfinger(dev);
	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down_extended(dev, 0, 50, 95, axes);
	litest_touch_down(dev, 1, 50, 50);
	litest_button_click(dev, BTN_LEFT, true);
	litest_button_click(dev, BTN_LEFT, false);

	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_clickfinger_pressure_2fg)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 75 },
		{ -1, 0 },
	};

	if (!touchpad_has_palm_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	if (libevdev_get_num_slots(dev->evdev) < 3)
		return LITEST_NOT_APPLICABLE;

	litest_enable_clickfinger(dev);
	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down_extended(dev, 0, 50, 95, axes);
	litest_touch_down(dev, 1, 50, 50);
	litest_touch_down(dev, 2, 50, 60);
	litest_button_click(dev, BTN_LEFT, true);
	litest_button_click(dev, BTN_LEFT, false);

	litest_touch_up(dev, 1);
	litest_touch_up(dev, 2);
	litest_touch_up(dev, 0);

	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_RELEASED);
	litest_assert_empty_queue(li);
}
END_TEST

static inline bool
touchpad_has_touch_size(struct litest_device *dev)
{
	struct libevdev *evdev = dev->evdev;

	if (!libevdev_has_event_code(evdev, EV_ABS, ABS_MT_TOUCH_MAJOR))
		return false;

	if (libevdev_get_id_vendor(evdev) == VENDOR_ID_APPLE)
		return true;

	return false;
}

START_TEST(touchpad_palm_clickfinger_size)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 0 },
		{ ABS_MT_TOUCH_MINOR, 0 },
		{ ABS_MT_ORIENTATION, 0 },
		{ -1, 0 },
	};

	if (!touchpad_has_touch_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_clickfinger(dev);
	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down_extended(dev, 0, 50, 95, axes);
	litest_touch_down(dev, 1, 50, 50);
	litest_button_click(dev, BTN_LEFT, true);
	litest_button_click(dev, BTN_LEFT, false);

	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_clickfinger_size_2fg)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 0 },
		{ ABS_MT_TOUCH_MINOR, 0 },
		{ ABS_MT_ORIENTATION, 0 },
		{ -1, 0 },
	};

	if (!touchpad_has_touch_size(dev))
		return LITEST_NOT_APPLICABLE;

	if (libevdev_get_num_slots(dev->evdev) < 3)
		return LITEST_NOT_APPLICABLE;

	litest_enable_clickfinger(dev);
	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down_extended(dev, 0, 50, 95, axes);
	litest_touch_down(dev, 1, 50, 50);
	litest_touch_down(dev, 2, 50, 60);
	litest_button_click(dev, BTN_LEFT, true);
	litest_button_click(dev, BTN_LEFT, false);

	litest_touch_up(dev, 1);
	litest_touch_up(dev, 2);
	litest_touch_up(dev, 0);

	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_RELEASED);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_left_handed)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *d = dev->libinput_device;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	if (libevdev_get_id_vendor(dev->evdev) == VENDOR_ID_APPLE &&
	    libevdev_get_id_product(dev->evdev) == PRODUCT_ID_APPLE_APPLETOUCH)
		return LITEST_NOT_APPLICABLE;

	status = libinput_device_config_left_handed_set(d, 1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_drain_events(li);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_button_click(dev, BTN_LEFT, 0);

	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_RELEASED);

	litest_button_click(dev, BTN_RIGHT, 1);
	litest_button_click(dev, BTN_RIGHT, 0);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);

	if (libevdev_has_event_code(dev->evdev, EV_KEY, BTN_MIDDLE)) {
		litest_button_click(dev, BTN_MIDDLE, 1);
		litest_button_click(dev, BTN_MIDDLE, 0);
		litest_assert_button_event(li,
					   BTN_MIDDLE,
					   LIBINPUT_BUTTON_STATE_PRESSED);
		litest_assert_button_event(li,
					   BTN_MIDDLE,
					   LIBINPUT_BUTTON_STATE_RELEASED);
	}
}
END_TEST

START_TEST(touchpad_left_handed_appletouch)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *d = dev->libinput_device;
	enum libinput_config_status status;

	litest_assert_int_eq(libinput_device_config_left_handed_is_available(d), 0);
	status = libinput_device_config_left_handed_set(d, 1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_UNSUPPORTED);
	litest_assert_int_eq(libinput_device_config_left_handed_get(d), 0);
}
END_TEST

START_TEST(touchpad_left_handed_clickpad)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *d = dev->libinput_device;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	if (!libinput_device_config_left_handed_is_available(d))
		return LITEST_NOT_APPLICABLE;

	status = libinput_device_config_left_handed_set(d, 1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_drain_events(li);
	litest_touch_down(dev, 0, 10, 90);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_button_click(dev, BTN_LEFT, 0);
	litest_touch_up(dev, 0);

	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_RELEASED);

	litest_drain_events(li);
	litest_touch_down(dev, 0, 90, 90);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_button_click(dev, BTN_LEFT, 0);
	litest_touch_up(dev, 0);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);

	litest_drain_events(li);
	litest_touch_down(dev, 0, 50, 50);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_button_click(dev, BTN_LEFT, 0);
	litest_touch_up(dev, 0);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
}
END_TEST

START_TEST(touchpad_left_handed_clickfinger)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *d = dev->libinput_device;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	if (!libinput_device_config_left_handed_is_available(d))
		return LITEST_NOT_APPLICABLE;

	status = libinput_device_config_left_handed_set(d, 1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_drain_events(li);
	litest_touch_down(dev, 0, 10, 90);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_button_click(dev, BTN_LEFT, 0);
	litest_touch_up(dev, 0);

	/* Clickfinger is unaffected by left-handed setting */
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);

	litest_drain_events(li);
	litest_touch_down(dev, 0, 10, 90);
	litest_touch_down(dev, 1, 30, 90);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_button_click(dev, BTN_LEFT, 0);
	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);

	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_RELEASED);
}
END_TEST

START_TEST(touchpad_left_handed_tapping)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *d = dev->libinput_device;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	if (!libinput_device_config_left_handed_is_available(d))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	status = libinput_device_config_left_handed_set(d, 1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);

	/* Tapping is unaffected by left-handed setting */
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
}
END_TEST

START_TEST(touchpad_left_handed_tapping_2fg)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *d = dev->libinput_device;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	if (!libinput_device_config_left_handed_is_available(d))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	status = libinput_device_config_left_handed_set(d, 1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_down(dev, 1, 70, 50);
	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);
	litest_timeout_tap(li);

	/* Tapping is unaffected by left-handed setting */
	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_RELEASED);
}
END_TEST

START_TEST(touchpad_left_handed_delayed)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *d = dev->libinput_device;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	if (!libinput_device_config_left_handed_is_available(d))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_dispatch(li);

	status = libinput_device_config_left_handed_set(d, 1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_button_click(dev, BTN_LEFT, 0);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);

	/* left-handed takes effect now */
	litest_button_click(dev, BTN_RIGHT, 1);
	litest_timeout_middlebutton(li);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_dispatch(li);

	status = libinput_device_config_left_handed_set(d, 0);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_button_click(dev, BTN_RIGHT, 0);
	litest_button_click(dev, BTN_LEFT, 0);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
	litest_assert_button_event(li, BTN_RIGHT, LIBINPUT_BUTTON_STATE_RELEASED);
}
END_TEST

START_TEST(touchpad_left_handed_clickpad_delayed)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *d = dev->libinput_device;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	if (!libinput_device_config_left_handed_is_available(d))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);
	litest_touch_down(dev, 0, 10, 90);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_dispatch(li);

	status = libinput_device_config_left_handed_set(d, 1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_button_click(dev, BTN_LEFT, 0);
	litest_touch_up(dev, 0);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);

	/* left-handed takes effect now */
	litest_drain_events(li);
	litest_touch_down(dev, 0, 90, 90);
	litest_button_click(dev, BTN_LEFT, 1);
	litest_dispatch(li);

	status = libinput_device_config_left_handed_set(d, 0);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_button_click(dev, BTN_LEFT, 0);
	litest_touch_up(dev, 0);

	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
}
END_TEST

#ifdef HAVE_LIBWACOM
static inline bool
touchpad_has_rotation(struct libevdev *evdev)
{
	return libevdev_get_id_vendor(evdev) == VENDOR_ID_WACOM;
}
#endif /* HAVE_LIBWACOM */

START_TEST(touchpad_left_handed_rotation)
{
#ifdef HAVE_LIBWACOM
	struct litest_device *dev = litest_current_device();
	struct libinput_device *d = dev->libinput_device;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;
	struct libinput_event *event;
	bool rotate = touchpad_has_rotation(dev->evdev);

	if (!libinput_device_config_left_handed_is_available(d))
		return LITEST_NOT_APPLICABLE;

	status = libinput_device_config_left_handed_set(d, 1);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 80);
	litest_touch_move_to(dev, 0, 20, 80, 80, 20, 20);
	litest_touch_up(dev, 0);
	litest_dispatch(li);

	event = libinput_get_event(li);
	litest_assert_notnull(event);
	do {
		struct libinput_event_pointer *p;
		double x, y, ux, uy;

		p = litest_is_motion_event(event);

		x = libinput_event_pointer_get_dx(p);
		y = libinput_event_pointer_get_dy(p);
		ux = libinput_event_pointer_get_dx_unaccelerated(p);
		uy = libinput_event_pointer_get_dy_unaccelerated(p);

		if (rotate) {
			litest_assert_double_lt(x, 0);
			litest_assert_double_gt(y, 0);
			litest_assert_double_lt(ux, 0);
			litest_assert_double_gt(uy, 0);
		} else {
			litest_assert_double_gt(x, 0);
			litest_assert_double_lt(y, 0);
			litest_assert_double_gt(ux, 0);
			litest_assert_double_lt(uy, 0);
		}

		libinput_event_destroy(event);
	} while ((event = libinput_get_event(li)));
#endif
}
END_TEST

static void
hover_continue(struct litest_device *dev, unsigned int slot, int x, int y)
{
	litest_event(dev, EV_ABS, ABS_MT_SLOT, slot);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
	litest_event(dev, EV_ABS, ABS_X, x);
	litest_event(dev, EV_ABS, ABS_Y, y);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 10);
	litest_event(dev, EV_ABS, ABS_TOOL_WIDTH, 6);
	/* WARNING: no SYN_REPORT! */
}

static void
hover_start(struct litest_device *dev, unsigned int slot, int x, int y)
{
	static unsigned int tracking_id;

	litest_event(dev, EV_ABS, ABS_MT_SLOT, slot);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, ++tracking_id);
	hover_continue(dev, slot, x, y);
	/* WARNING: no SYN_REPORT! */
}

START_TEST(touchpad_semi_mt_hover_noevent)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	int i;
	int x = 2400, y = 2400;

	litest_drain_events(li);

	hover_start(dev, 0, x, y);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	for (i = 0; i < 10; i++) {
		x += 200;
		y -= 200;
		litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
		litest_event(dev, EV_ABS, ABS_X, x);
		litest_event(dev, EV_ABS, ABS_Y, y);
		litest_event(dev, EV_SYN, SYN_REPORT, 0);
	}

	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_semi_mt_hover_down)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;
	int i;
	int x = 2400, y = 2400;

	litest_drain_events(li);

	hover_start(dev, 0, x, y);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	for (i = 0; i < 10; i++) {
		x += 200;
		y -= 200;
		litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
		litest_event(dev, EV_ABS, ABS_X, x);
		litest_event(dev, EV_ABS, ABS_Y, y);
		litest_event(dev, EV_SYN, SYN_REPORT, 0);
	}

	litest_assert_empty_queue(li);

	litest_event(dev, EV_ABS, ABS_X, x + 100);
	litest_event(dev, EV_ABS, ABS_Y, y + 100);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 50);
	litest_event(dev, EV_KEY, BTN_TOUCH, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	for (i = 0; i < 10; i++) {
		x -= 200;
		y += 200;
		litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
		litest_event(dev, EV_ABS, ABS_X, x);
		litest_event(dev, EV_ABS, ABS_Y, y);
		litest_event(dev, EV_SYN, SYN_REPORT, 0);
	}

	litest_dispatch(li);

	litest_wait_for_event(li);
	while ((event = libinput_get_event(li)) != NULL) {
		litest_assert_event_type(event, LIBINPUT_EVENT_POINTER_MOTION);
		libinput_event_destroy(event);
		litest_dispatch(li);
	}

	/* go back to hover */
	hover_continue(dev, 0, x, y);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 0);
	litest_event(dev, EV_KEY, BTN_TOUCH, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	for (i = 0; i < 10; i++) {
		x += 200;
		y -= 200;
		litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
		litest_event(dev, EV_ABS, ABS_X, x);
		litest_event(dev, EV_ABS, ABS_Y, y);
		litest_event(dev, EV_SYN, SYN_REPORT, 0);
	}

	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_semi_mt_hover_down_hover_down)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	int i, j;
	int x = 1400, y = 1400;

	litest_drain_events(li);

	/* hover */
	hover_start(dev, 0, x, y);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_assert_empty_queue(li);

	for (i = 0; i < 3; i++) {
		/* touch */
		litest_event(dev, EV_ABS, ABS_X, x + 100);
		litest_event(dev, EV_ABS, ABS_Y, y + 100);
		litest_event(dev, EV_ABS, ABS_PRESSURE, 50);
		litest_event(dev, EV_KEY, BTN_TOUCH, 1);
		litest_event(dev, EV_SYN, SYN_REPORT, 0);
		litest_dispatch(li);

		for (j = 0; j < 5; j++) {
			x += 200;
			y += 200;
			litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
			litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
			litest_event(dev, EV_ABS, ABS_X, x);
			litest_event(dev, EV_ABS, ABS_Y, y);
			litest_event(dev, EV_SYN, SYN_REPORT, 0);
		}

		litest_dispatch(li);

		litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

		/* go back to hover */
		hover_continue(dev, 0, x, y);
		litest_event(dev, EV_ABS, ABS_PRESSURE, 0);
		litest_event(dev, EV_KEY, BTN_TOUCH, 0);
		litest_event(dev, EV_SYN, SYN_REPORT, 0);

		for (j = 0; j < 5; j++) {
			x -= 200;
			y -= 200;
			litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
			litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
			litest_event(dev, EV_ABS, ABS_X, x);
			litest_event(dev, EV_ABS, ABS_Y, y);
			litest_event(dev, EV_SYN, SYN_REPORT, 0);
		}

		litest_assert_empty_queue(li);
	}

	/* touch */
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_assert_empty_queue(li);

	/* start a new touch to be sure */
	litest_push_event_frame(dev);
	litest_touch_down(dev, 0, 50, 50);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 50);
	litest_pop_event_frame(dev);
	litest_touch_move_to(dev, 0, 50, 50, 70, 70, 10);
	litest_touch_up(dev, 0);

	litest_dispatch(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_semi_mt_hover_down_up)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	int i;
	int x = 1400, y = 1400;

	litest_drain_events(li);

	/* hover two fingers, then touch */
	hover_start(dev, 0, x, y);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_assert_empty_queue(li);

	hover_start(dev, 1, x, y);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_assert_empty_queue(li);

	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 1);
	litest_event(dev, EV_KEY, BTN_TOUCH, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_assert_empty_queue(li);

	/* hover first finger, end second in same frame */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_KEY, BTN_TOUCH, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_assert_empty_queue(li);

	litest_event(dev, EV_ABS, ABS_PRESSURE, 50);
	litest_event(dev, EV_KEY, BTN_TOUCH, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);

	/* now move the finger */
	for (i = 0; i < 10; i++) {
		litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
		litest_event(dev, EV_ABS, ABS_X, x);
		litest_event(dev, EV_ABS, ABS_Y, y);
		litest_event(dev, EV_SYN, SYN_REPORT, 0);
		x -= 100;
		y -= 100;
	}

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_KEY, BTN_TOUCH, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
}
END_TEST

START_TEST(touchpad_semi_mt_hover_2fg_noevent)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	int i;
	int x = 2400, y = 2400;

	litest_drain_events(li);

	hover_start(dev, 0, x, y);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	hover_start(dev, 1, x + 500, y + 500);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	for (i = 0; i < 10; i++) {
		x += 200;
		y -= 200;
		litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
		litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x + 500);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y + 500);
		litest_event(dev, EV_ABS, ABS_X, x);
		litest_event(dev, EV_ABS, ABS_Y, y);
		litest_event(dev, EV_SYN, SYN_REPORT, 0);
	}

	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_assert_empty_queue(li);

	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_semi_mt_hover_2fg_1fg_down)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	int i;
	int x = 2400, y = 2400;

	litest_drain_events(li);

	/* two slots active, but BTN_TOOL_FINGER only */
	hover_start(dev, 0, x, y);
	hover_start(dev, 1, x + 500, y + 500);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 50);
	litest_event(dev, EV_KEY, BTN_TOUCH, 1);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	for (i = 0; i < 10; i++) {
		x += 200;
		y -= 200;
		litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y);
		litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_X, x + 500);
		litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, y + 500);
		litest_event(dev, EV_ABS, ABS_X, x);
		litest_event(dev, EV_ABS, ABS_Y, y);
		litest_event(dev, EV_SYN, SYN_REPORT, 0);
	}

	litest_event(dev, EV_ABS, ABS_PRESSURE, 0);
	litest_event(dev, EV_KEY, BTN_TOUCH, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_dispatch(li);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_semi_mt_hover_2fg_up)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_touch_down(dev, 0, 70, 50);
	litest_touch_down(dev, 1, 50, 50);

	litest_push_event_frame(dev);
	litest_touch_move(dev, 0, 72, 50);
	litest_touch_move(dev, 1, 52, 50);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 0);
	litest_event(dev, EV_KEY, BTN_TOUCH, 0);
	litest_pop_event_frame(dev);

	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_drain_events(li);
}
END_TEST

START_TEST(touchpad_hover_noevent)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_drain_events(li);

	litest_hover_start(dev, 0, 50, 50);
	litest_hover_move_to(dev, 0, 50, 50, 70, 70, 10);
	litest_hover_end(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_hover_down)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_drain_events(li);

	/* hover the finger */
	litest_hover_start(dev, 0, 50, 50);

	litest_hover_move_to(dev, 0, 50, 50, 70, 70, 10);

	litest_assert_empty_queue(li);

	/* touch the finger on the sensor */
	litest_touch_move_to(dev, 0, 70, 70, 50, 50, 10);

	litest_dispatch(li);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	/* go back to hover */
	litest_hover_move_to(dev, 0, 50, 50, 70, 70, 10);
	litest_hover_end(dev, 0);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_hover_down_hover_down)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	int i;

	litest_drain_events(li);

	litest_hover_start(dev, 0, 50, 50);

	for (i = 0; i < 3; i++) {

		/* hover the finger */
		litest_hover_move_to(dev, 0, 50, 50, 70, 70, 10);

		litest_assert_empty_queue(li);

		/* touch the finger */
		litest_touch_move_to(dev, 0, 70, 70, 50, 50, 10);

		litest_dispatch(li);

		litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
	}

	litest_hover_end(dev, 0);

	/* start a new touch to be sure */
	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 50, 70, 70, 10);
	litest_touch_up(dev, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_hover_down_up)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_drain_events(li);

	/* hover two fingers, and a touch */
	litest_push_event_frame(dev);
	litest_hover_start(dev, 0, 50, 50);
	litest_hover_start(dev, 1, 50, 50);
	litest_touch_down(dev, 2, 50, 50);
	litest_pop_event_frame(dev);

	litest_assert_empty_queue(li);

	/* hover first finger, end second and third in same frame */
	litest_push_event_frame(dev);
	litest_hover_move(dev, 0, 55, 55);
	litest_hover_end(dev, 1);
	litest_touch_up(dev, 2);
	litest_pop_event_frame(dev);

	litest_assert_empty_queue(li);

	/* now move the finger */
	litest_touch_move_to(dev, 0, 50, 50, 70, 70, 10);

	litest_touch_up(dev, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_hover_2fg_noevent)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_drain_events(li);

	/* hover two fingers */
	litest_push_event_frame(dev);
	litest_hover_start(dev, 0, 25, 25);
	litest_hover_start(dev, 1, 50, 50);
	litest_pop_event_frame(dev);

	litest_hover_move_two_touches(dev, 25, 25, 50, 50, 50, 50, 10);

	litest_push_event_frame(dev);
	litest_hover_end(dev, 0);
	litest_hover_end(dev, 1);
	litest_pop_event_frame(dev);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_hover_2fg_1fg_down)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	int i;

	litest_drain_events(li);

	/* hover two fingers */
	litest_push_event_frame(dev);
	litest_hover_start(dev, 0, 25, 25);
	litest_touch_down(dev, 1, 50, 50);
	litest_pop_event_frame(dev);

	for (i = 0; i < 10; i++) {
		litest_push_event_frame(dev);
		litest_hover_move(dev, 0, 25 + 5 * i, 25 + 5 * i);
		litest_touch_move(dev, 1, 50 + 5 * i, 50 - 5 * i);
		litest_pop_event_frame(dev);
	}

	litest_push_event_frame(dev);
	litest_hover_end(dev, 0);
	litest_touch_up(dev, 1);
	litest_pop_event_frame(dev);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_hover_1fg_tap)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_hover_start(dev, 0, 50, 50);
	litest_hover_end(dev, 0);

	litest_dispatch(li);
	litest_assert_empty_queue(li);
}
END_TEST

static void
assert_btnevent_from_device(struct litest_device *device,
			    unsigned int button,
			    enum libinput_button_state state)
{
	struct libinput *li = device->libinput;
	struct libinput_event *e;

	litest_dispatch(li);
	e = libinput_get_event(li);
	litest_is_button_event(e, button, state);

	litest_assert_ptr_eq(libinput_event_get_device(e), device->libinput_device);
	libinput_event_destroy(e);
}

START_TEST(touchpad_trackpoint_buttons)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *trackpoint;
	struct libinput *li = touchpad->libinput;

	const struct buttons {
		unsigned int device_value;
		unsigned int real_value;
	} buttons[] = {
		{ BTN_0, BTN_LEFT },
		{ BTN_1, BTN_RIGHT },
		{ BTN_2, BTN_MIDDLE },
	};

	trackpoint = litest_add_device(li, LITEST_TRACKPOINT);
	libinput_device_config_scroll_set_method(trackpoint->libinput_device,
						 LIBINPUT_CONFIG_SCROLL_NO_SCROLL);

	litest_drain_events(li);

	ARRAY_FOR_EACH(buttons, b) {
		litest_button_click_debounced(touchpad, li, b->device_value, true);
		assert_btnevent_from_device(trackpoint,
					    b->real_value,
					    LIBINPUT_BUTTON_STATE_PRESSED);

		litest_button_click_debounced(touchpad, li, b->device_value, false);

		assert_btnevent_from_device(trackpoint,
					    b->real_value,
					    LIBINPUT_BUTTON_STATE_RELEASED);
	}

	litest_device_destroy(trackpoint);
}
END_TEST

START_TEST(touchpad_trackpoint_mb_scroll)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *trackpoint;
	struct libinput *li = touchpad->libinput;

	trackpoint = litest_add_device(li, LITEST_TRACKPOINT);

	litest_drain_events(li);
	litest_button_click(touchpad, BTN_2, true); /* middle */
	litest_timeout_buttonscroll(li);
	litest_event(trackpoint, EV_REL, REL_Y, -2);
	litest_event(trackpoint, EV_SYN, SYN_REPORT, 0);
	litest_event(trackpoint, EV_REL, REL_Y, -2);
	litest_event(trackpoint, EV_SYN, SYN_REPORT, 0);
	litest_event(trackpoint, EV_REL, REL_Y, -2);
	litest_event(trackpoint, EV_SYN, SYN_REPORT, 0);
	litest_event(trackpoint, EV_REL, REL_Y, -2);
	litest_event(trackpoint, EV_SYN, SYN_REPORT, 0);
	litest_button_click(touchpad, BTN_2, false);

	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_CONTINUOUS);

	litest_device_destroy(trackpoint);
}
END_TEST

START_TEST(touchpad_trackpoint_mb_click)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *trackpoint;
	struct libinput *li = touchpad->libinput;
	enum libinput_config_status status;

	trackpoint = litest_add_device(li, LITEST_TRACKPOINT);
	status = libinput_device_config_scroll_set_method(
		trackpoint->libinput_device,
		LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_drain_events(li);
	litest_button_click_debounced(touchpad, li, BTN_2, true); /* middle */
	litest_button_click_debounced(touchpad, li, BTN_2, false);

	assert_btnevent_from_device(trackpoint,
				    BTN_MIDDLE,
				    LIBINPUT_BUTTON_STATE_PRESSED);
	assert_btnevent_from_device(trackpoint,
				    BTN_MIDDLE,
				    LIBINPUT_BUTTON_STATE_RELEASED);
	litest_device_destroy(trackpoint);
}
END_TEST

START_TEST(touchpad_trackpoint_buttons_softbuttons)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *trackpoint;
	struct libinput *li = touchpad->libinput;

	trackpoint = litest_add_device(li, LITEST_TRACKPOINT);

	litest_drain_events(li);

	litest_touch_down(touchpad, 0, 95, 90);
	litest_button_click_debounced(touchpad, li, BTN_LEFT, true);
	litest_button_click_debounced(touchpad, li, BTN_1, true);
	litest_button_click_debounced(touchpad, li, BTN_LEFT, false);
	litest_touch_up(touchpad, 0);
	litest_button_click_debounced(touchpad, li, BTN_1, false);

	assert_btnevent_from_device(touchpad, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	assert_btnevent_from_device(trackpoint,
				    BTN_RIGHT,
				    LIBINPUT_BUTTON_STATE_PRESSED);
	assert_btnevent_from_device(touchpad,
				    BTN_RIGHT,
				    LIBINPUT_BUTTON_STATE_RELEASED);
	assert_btnevent_from_device(trackpoint,
				    BTN_RIGHT,
				    LIBINPUT_BUTTON_STATE_RELEASED);

	litest_touch_down(touchpad, 0, 95, 90);
	litest_button_click_debounced(touchpad, li, BTN_LEFT, true);
	litest_button_click_debounced(touchpad, li, BTN_1, true);
	litest_button_click_debounced(touchpad, li, BTN_1, false);
	litest_button_click_debounced(touchpad, li, BTN_LEFT, false);
	litest_touch_up(touchpad, 0);

	assert_btnevent_from_device(touchpad, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	assert_btnevent_from_device(trackpoint,
				    BTN_RIGHT,
				    LIBINPUT_BUTTON_STATE_PRESSED);
	assert_btnevent_from_device(trackpoint,
				    BTN_RIGHT,
				    LIBINPUT_BUTTON_STATE_RELEASED);
	assert_btnevent_from_device(touchpad,
				    BTN_RIGHT,
				    LIBINPUT_BUTTON_STATE_RELEASED);

	litest_device_destroy(trackpoint);
}
END_TEST

START_TEST(touchpad_trackpoint_buttons_2fg_scroll)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *trackpoint;
	struct libinput *li = touchpad->libinput;
	struct libinput_event *e;
	double val;

	trackpoint = litest_add_device(li, LITEST_TRACKPOINT);

	litest_drain_events(li);

	litest_touch_down(touchpad, 0, 40, 70);
	litest_touch_down(touchpad, 1, 60, 70);
	litest_touch_move_two_touches(touchpad, 40, 70, 60, 70, 0, -40, 10);

	litest_dispatch(li);
	litest_wait_for_event(li);

	/* Make sure we get scroll events but _not_ the scroll release */
	while ((e = libinput_get_event(li))) {
		struct libinput_event_pointer *pev;

		pev = litest_is_axis_event(e,
					   LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					   LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
					   0);
		val = litest_event_pointer_get_value(
			pev,
			LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
		litest_assert(val != 0.0);
		libinput_event_destroy(e);
	}

	litest_button_click_debounced(touchpad, li, BTN_1, true);
	assert_btnevent_from_device(trackpoint,
				    BTN_RIGHT,
				    LIBINPUT_BUTTON_STATE_PRESSED);

	litest_touch_move_to(touchpad, 0, 40, 30, 40, 70, 10);
	litest_touch_move_to(touchpad, 1, 60, 30, 60, 70, 10);

	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	while ((e = libinput_get_event(li))) {
		struct libinput_event_pointer *pev;

		pev = litest_is_axis_event(e,
					   LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					   LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
					   0);
		val = litest_event_pointer_get_value(
			pev,
			LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
		litest_assert(val != 0.0);
		libinput_event_destroy(e);
	}

	litest_button_click_debounced(touchpad, li, BTN_1, false);
	assert_btnevent_from_device(trackpoint,
				    BTN_RIGHT,
				    LIBINPUT_BUTTON_STATE_RELEASED);

	/* the movement lags behind the touch movement, so the first couple
	   events can be downwards even though we started scrolling up. do a
	   short scroll up, drain those events, then we can use
	   litest_assert_scroll() which tests for the trailing 0/0 scroll
	   for us.
	   */
	litest_touch_move_to(touchpad, 0, 40, 70, 40, 60, 10);
	litest_touch_move_to(touchpad, 1, 60, 70, 60, 60, 10);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
	litest_touch_move_to(touchpad, 0, 40, 60, 40, 30, 10);
	litest_touch_move_to(touchpad, 1, 60, 60, 60, 30, 10);

	litest_touch_up(touchpad, 0);
	litest_touch_up(touchpad, 1);

	litest_dispatch(li);

	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     -1);

	litest_device_destroy(trackpoint);
}
END_TEST

START_TEST(touchpad_trackpoint_no_trackpoint)
{
	struct litest_device *touchpad = litest_current_device();
	struct libinput *li = touchpad->libinput;

	litest_drain_events(li);
	litest_button_click(touchpad, BTN_0, true); /* left */
	litest_button_click(touchpad, BTN_0, false);
	litest_assert_empty_queue(li);

	litest_button_click(touchpad, BTN_1, true); /* right */
	litest_button_click(touchpad, BTN_1, false);
	litest_assert_empty_queue(li);

	litest_button_click(touchpad, BTN_2, true); /* middle */
	litest_button_click(touchpad, BTN_2, false);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_initial_state)
{
	struct litest_device *dev;
	struct libinput *libinput1;
	int x = 40, y = 60;
	int axis = litest_test_param_get_i32(test_env->params, "axis");

	dev = litest_current_device();
	libinput1 = dev->libinput;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	litest_touch_down(dev, 0, x, y);
	litest_touch_up(dev, 0);

	/* device is now on some x/y value */
	litest_drain_events(libinput1);

	_litest_context_destroy_ struct libinput *libinput2 = litest_create_context();
	libinput_path_add_device(libinput2, libevdev_uinput_get_devnode(dev->uinput));
	litest_drain_events(libinput2);

	if (axis == ABS_X)
		x = 30;
	else
		y = 30;

	litest_touch_down(dev, 0, x, y);
	litest_dispatch(libinput1);
	litest_dispatch(libinput2);
	litest_touch_move_to(dev, 0, x, y, 70, 70, 10);
	litest_dispatch(libinput1);
	litest_dispatch(libinput2);
	litest_touch_up(dev, 0);
	litest_dispatch(libinput1);
	litest_dispatch(libinput2);

	litest_wait_for_event(libinput1);
	litest_wait_for_event(libinput2);

	while (libinput_next_event_type(libinput1)) {
		struct libinput_event *ev1, *ev2;
		struct libinput_event_pointer *p1, *p2;

		ev1 = libinput_get_event(libinput1);
		ev2 = libinput_get_event(libinput2);

		p1 = litest_is_motion_event(ev1);
		p2 = litest_is_motion_event(ev2);

		litest_assert_int_eq(libinput_event_get_type(ev1),
				     libinput_event_get_type(ev2));

		litest_assert_double_eq(libinput_event_pointer_get_dx(p1),
					libinput_event_pointer_get_dx(p2));
		litest_assert_double_eq(libinput_event_pointer_get_dy(p1),
					libinput_event_pointer_get_dy(p2));
		libinput_event_destroy(ev1);
		libinput_event_destroy(ev2);
	}
}
END_TEST

START_TEST(touchpad_fingers_down_before_init)
{
	struct litest_device *dev = litest_current_device();

	int finger_count = litest_test_param_get_i32(test_env->params, "fingers");
	unsigned int map[] = { 0,
			       BTN_TOOL_PEN,
			       BTN_TOOL_DOUBLETAP,
			       BTN_TOOL_TRIPLETAP,
			       BTN_TOOL_QUADTAP,
			       BTN_TOOL_QUINTTAP };

	if (!libevdev_has_event_code(dev->evdev, EV_KEY, map[finger_count]))
		return LITEST_NOT_APPLICABLE;

	/* Fingers down but before we have the real context */
	for (int i = 0; i < finger_count; i++) {
		if (litest_slot_count(dev) >= finger_count) {
			litest_touch_down(dev, i, 20 + 10 * i, 30);
		} else {
			litest_event(dev, EV_KEY, map[finger_count], 1);
		}
	}

	litest_drain_events(dev->libinput);

	/* create anew context that already has the fingers down */
	_litest_context_destroy_ struct libinput *li = litest_create_context();
	libinput_path_add_device(li, libevdev_uinput_get_devnode(dev->uinput));
	litest_drain_events(li);

	for (int x = 0; x < 10; x++) {
		for (int i = 0; i < finger_count; i++) {
			if (litest_slot_count(dev) < finger_count)
				break;
			litest_touch_move(dev, i, 20 + 10 * i + x, 30);
			litest_dispatch(li);
		}
		litest_dispatch(li);
	}
	litest_dispatch(li);
	litest_assert_empty_queue(li);

	for (int i = 0; i < finger_count; i++) {
		if (litest_slot_count(dev) >= finger_count) {
			litest_touch_up(dev, i);
		} else {
			litest_event(dev, EV_KEY, map[finger_count], 0);
		}
		litest_dispatch(li);
	}

	litest_assert_empty_queue(li);
}
END_TEST

/* This just tests that we don't completely screw up in one specific case.
 * The test likely needs to be removed if it starts failing in the future.
 *
 * Where we get touch releases during SYN_DROPPED, libevdev < 1.9.0 gives us
 * wrong event sequence during sync, see
 * https://gitlab.freedesktop.org/libevdev/libevdev/merge_requests/19
 *
 * libinput 1.15.1 ended up dropping our slot count to 0, making the
 * touchpad unusable, see #422. This test just checks that we can still move
 * the pointer and scroll where we trigger such a sequence. This tests for
 * the worst-case scenario - where we previously reset to a slot count of 0.
 *
 * However, the exact behavior depends on how many slots were
 * stopped/restarted during SYN_DROPPED, a single test is barely useful.
 * libinput will still do the wrong thing if you start with e.g. 3fg on the
 * touchpad and release one or two of them. But since this needs to be fixed
 * in libevdev, here is the most important test.
 */
START_TEST(touchpad_state_after_syn_dropped_2fg_change)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_drain_events(li);
	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	litest_touch_down(dev, 0, 10, 10);
	litest_dispatch(li);

	/* Force a SYN_DROPPED */
	for (int i = 0; i < 500; i++)
		litest_touch_move(dev, 0, 10 + 0.1 * i, 10 + 0.1 * i);

	/* still within SYN_DROPPED */
	litest_touch_up(dev, 0);
	litest_touch_down(dev, 0, 50, 50);
	litest_touch_down(dev, 1, 70, 50);

	litest_dispatch(li);
	litest_drain_events(li);

	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);

	/* 2fg scrolling still works? */
	litest_touch_down(dev, 0, 50, 50);
	litest_touch_down(dev, 1, 70, 50);
	litest_touch_move_two_touches(dev, 50, 50, 70, 50, 0, -20, 10);
	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	/* pointer motion still works? */
	litest_touch_down(dev, 0, 50, 50);
	for (int i = 0; i < 10; i++)
		litest_touch_move(dev, 0, 10 + 0.1 * i, 10 + 0.1 * i);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_dwt_single_key)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_dispatch(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_timeout_dwt_long(li);

	/* after timeout  - motion events*/
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_ext_and_int_keyboard)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard, *yubikey;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);

	/* Yubikey is initialized first */
	yubikey = litest_add_device(li, LITEST_YUBIKEY);
	litest_drain_events(li);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_dispatch(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_timeout_dwt_short(li);

	/* after timeout  - motion events*/
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
	litest_device_destroy(yubikey);
}
END_TEST

START_TEST(touchpad_dwt_enable_touch)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_dispatch(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	/* finger down after last key event, but
	   we're still within timeout - no events */
	msleep(10);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_assert_empty_queue(li);

	litest_timeout_dwt_short(li);

	/* same touch after timeout  - motion events*/
	litest_touch_move_to(touchpad, 0, 70, 50, 50, 50, 10);
	litest_touch_up(touchpad, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_touch_hold)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	msleep(1); /* make sure touch starts after key press */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	/* touch still down - no events */
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_dispatch(li);
	litest_touch_move_to(touchpad, 0, 70, 50, 30, 50, 5);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	/* touch still down - no events */
	litest_timeout_dwt_short(li);
	litest_touch_move_to(touchpad, 0, 30, 50, 50, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_key_hold)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_dispatch(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_key_hold_timeout)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_dispatch(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);
	litest_timeout_dwt_long(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);

	litest_assert_empty_queue(li);

	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);
	/* key is up, but still within timeout */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	/* expire timeout */
	litest_timeout_dwt_long(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_key_hold_timeout_existing_touch_cornercase)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	/* Note: this tests for the current behavior of a cornercase, and
	 * the behaviour is essentially a bug. If this test fails it may be
	 * because the buggy behavior was fixed.
	 */

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_dispatch(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);
	litest_timeout_dwt_long(li);

	/* Touch starting after re-issuing the dwt timeout */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);

	litest_assert_empty_queue(li);

	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);
	/* key is up, but still within timeout */
	litest_touch_move_to(touchpad, 0, 70, 50, 50, 50, 5);
	litest_assert_empty_queue(li);

	/* Expire dwt timeout. Because the touch started after re-issuing
	 * the last timeout, it looks like the touch started after the last
	 * key press. Such touches are enabled for pointer motion by
	 * libinput when dwt expires.
	 * This is buggy behavior and not what a user would typically
	 * expect. But it's hard to trigger in real life too.
	 */
	litest_timeout_dwt_long(li);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);
	/* If the below check for motion event fails because no events are
	 * in the pipe, the buggy behavior was fixed and this test case
	 * can be removed */
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_key_hold_timeout_existing_touch)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_dispatch(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_timeout_dwt_long(li);

	litest_assert_empty_queue(li);

	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);
	/* key is up, but still within timeout */
	litest_touch_move_to(touchpad, 0, 70, 50, 50, 50, 5);
	litest_assert_empty_queue(li);

	/* expire timeout, but touch started before release */
	litest_timeout_dwt_long(li);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_type)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	int i;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	for (i = 0; i < 5; i++) {
		litest_keyboard_key(keyboard, KEY_A, true);
		litest_keyboard_key(keyboard, KEY_A, false);
		litest_dispatch(li);
	}

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_timeout_dwt_long(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_type_short_timeout)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	int i;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	for (i = 0; i < 5; i++) {
		litest_keyboard_key(keyboard, KEY_A, true);
		litest_keyboard_key(keyboard, KEY_A, false);
		litest_dispatch(li);
	}

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_timeout_dwt_short(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_modifier_no_dwt)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	unsigned int modifiers[] = {
		KEY_LEFTCTRL,  KEY_RIGHTCTRL,  KEY_LEFTALT,   KEY_RIGHTALT,
		KEY_LEFTSHIFT, KEY_RIGHTSHIFT, KEY_FN,        KEY_CAPSLOCK,
		KEY_TAB,       KEY_COMPOSE,    KEY_RIGHTMETA, KEY_LEFTMETA,
		KEY_ESC,       KEY_KPASTERISK, KEY_F1,
	};

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	ARRAY_FOR_EACH(modifiers, key) {
		litest_keyboard_key(keyboard, *key, true);
		litest_keyboard_key(keyboard, *key, false);
		litest_dispatch(li);

		litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

		litest_touch_down(touchpad, 0, 50, 50);
		litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
		litest_touch_up(touchpad, 0);
		litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
	}

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_shift_combo_triggers_dwt)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	unsigned int modifiers[] = {
		KEY_LEFTSHIFT,
		KEY_RIGHTSHIFT,
	};

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	ARRAY_FOR_EACH(modifiers, key) {
		litest_keyboard_key(keyboard, *key, true);
		litest_keyboard_key(keyboard, KEY_A, true);
		litest_keyboard_key(keyboard, KEY_A, false);
		litest_keyboard_key(keyboard, *key, false);
		litest_dispatch(li);

		litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

		litest_touch_down(touchpad, 0, 50, 50);
		litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
		litest_touch_up(touchpad, 0);
		litest_assert_empty_queue(li);
	}

	litest_timeout_dwt_long(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_modifier_combo_no_dwt)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	unsigned int modifiers[] = {
		KEY_LEFTCTRL, KEY_RIGHTCTRL, KEY_LEFTALT, KEY_RIGHTALT,  KEY_FN,
		KEY_CAPSLOCK, KEY_TAB,       KEY_COMPOSE, KEY_RIGHTMETA, KEY_LEFTMETA,
	};

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	ARRAY_FOR_EACH(modifiers, key) {
		litest_keyboard_key(keyboard, *key, true);
		litest_keyboard_key(keyboard, KEY_A, true);
		litest_keyboard_key(keyboard, KEY_A, false);
		litest_keyboard_key(keyboard, KEY_B, true);
		litest_keyboard_key(keyboard, KEY_B, false);
		litest_keyboard_key(keyboard, *key, false);
		litest_dispatch(li);

		litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

		litest_touch_down(touchpad, 0, 50, 50);
		litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
		litest_touch_up(touchpad, 0);
		litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
	}

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_modifier_combo_dwt_after)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	unsigned int modifiers[] = {
		KEY_LEFTCTRL, KEY_RIGHTCTRL, KEY_LEFTALT, KEY_RIGHTALT,  KEY_FN,
		KEY_CAPSLOCK, KEY_TAB,       KEY_COMPOSE, KEY_RIGHTMETA, KEY_LEFTMETA,
	};

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	ARRAY_FOR_EACH(modifiers, key) {
		litest_keyboard_key(keyboard, *key, true);
		litest_keyboard_key(keyboard, KEY_A, true);
		litest_keyboard_key(keyboard, KEY_A, false);
		litest_keyboard_key(keyboard, *key, false);
		litest_dispatch(li);

		litest_keyboard_key(keyboard, KEY_A, true);
		litest_keyboard_key(keyboard, KEY_A, false);
		litest_dispatch(li);
		litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

		litest_touch_down(touchpad, 0, 50, 50);
		litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
		litest_touch_up(touchpad, 0);
		litest_assert_empty_queue(li);

		litest_timeout_dwt_long(li);
	}

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_modifier_combo_dwt_remains)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	unsigned int modifiers[] = {
		KEY_LEFTCTRL, KEY_RIGHTCTRL, KEY_LEFTALT, KEY_RIGHTALT,  KEY_FN,
		KEY_CAPSLOCK, KEY_TAB,       KEY_COMPOSE, KEY_RIGHTMETA, KEY_LEFTMETA,
	};

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	ARRAY_FOR_EACH(modifiers, key) {
		litest_keyboard_key(keyboard, KEY_A, true);
		litest_keyboard_key(keyboard, KEY_A, false);
		litest_dispatch(li);

		/* this can't really be tested directly. The above key
		 * should enable dwt, the next key continues and extends the
		 * timeout as usual (despite the modifier combo). but
		 * testing for timeout differences is fickle, so all we can
		 * test though is that dwt is still on after the modifier
		 * combo and does not get disabled immediately.
		 */
		litest_keyboard_key(keyboard, *key, true);
		litest_keyboard_key(keyboard, KEY_A, true);
		litest_keyboard_key(keyboard, KEY_A, false);
		litest_keyboard_key(keyboard, *key, false);
		litest_dispatch(li);

		litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

		litest_touch_down(touchpad, 0, 50, 50);
		litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
		litest_touch_up(touchpad, 0);
		litest_assert_empty_queue(li);

		litest_timeout_dwt_long(li);
	}

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_fkeys_no_dwt)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	unsigned int key;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	for (key = KEY_F1; key < KEY_CNT; key++) {
		if (!libinput_device_keyboard_has_key(keyboard->libinput_device, key))
			continue;

		litest_keyboard_key(keyboard, key, true);
		litest_keyboard_key(keyboard, key, false);
		litest_dispatch(li);

		litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

		litest_touch_down(touchpad, 0, 50, 50);
		litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);
		litest_touch_up(touchpad, 0);
		litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
	}

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_tap)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_enable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_dispatch(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_up(touchpad, 0);

	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_timeout_dwt_short(li);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_tap_drag)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_enable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_dispatch(li);
	msleep(1); /* make sure touch starts after key press */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_up(touchpad, 0);
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 5);

	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_timeout_dwt_short(li);
	litest_touch_move_to(touchpad, 0, 70, 50, 50, 50, 5);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_click)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_button_click(touchpad, BTN_LEFT, true);
	litest_button_click(touchpad, BTN_LEFT, false);
	litest_dispatch(li);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);

	litest_keyboard_key(keyboard, KEY_A, false);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_edge_scroll)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	litest_enable_edge_scroll(touchpad);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 99, 20);
	litest_timeout_edgescroll(li);
	litest_assert_empty_queue(li);

	/* edge scroll timeout is 300ms atm, make sure we don't accidentally
	   exit the DWT timeout */
	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_dispatch(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_move_to(touchpad, 0, 99, 20, 99, 80, 60);
	litest_dispatch(li);
	litest_assert_empty_queue(li);

	litest_touch_move_to(touchpad, 0, 99, 80, 99, 20, 60);
	litest_touch_up(touchpad, 0);
	litest_dispatch(li);
	litest_assert_empty_queue(li);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_edge_scroll_interrupt)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	litest_enable_edge_scroll(touchpad);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_drain_events(li);

	litest_touch_down(touchpad, 0, 99, 20);
	litest_timeout_edgescroll(li);
	litest_touch_move_to(touchpad, 0, 99, 20, 99, 30, 10);
	litest_dispatch(li);
	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);

	/* scroll stop events (low and high resolution) */
	litest_wait_for_event(li);
	litest_assert_axis_end_sequence(li,
					LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
					LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
					LIBINPUT_POINTER_AXIS_SOURCE_FINGER);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_timeout_dwt_long(li);

	/* Known bad behavior: a touch starting to edge-scroll before dwt
	 * kicks in will stop to scroll but be recognized as normal
	 * pointer-moving touch once the timeout expires. We'll fix that
	 * when we need to.
	 */
	litest_touch_move_to(touchpad, 0, 99, 30, 99, 80, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_config_default_on)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *device = dev->libinput_device;
	enum libinput_config_status status;
	enum libinput_config_dwt_state state;

	if (libevdev_get_id_vendor(dev->evdev) == VENDOR_ID_WACOM ||
	    libevdev_get_id_bustype(dev->evdev) == BUS_BLUETOOTH) {
		litest_assert(!libinput_device_config_dwt_is_available(device));
		return LITEST_NOT_APPLICABLE;
	}

	litest_assert(libinput_device_config_dwt_is_available(device));
	state = libinput_device_config_dwt_get_enabled(device);
	litest_assert_enum_eq(state, LIBINPUT_CONFIG_DWT_ENABLED);
	state = libinput_device_config_dwt_get_default_enabled(device);
	litest_assert_enum_eq(state, LIBINPUT_CONFIG_DWT_ENABLED);

	status = libinput_device_config_dwt_set_enabled(device,
							LIBINPUT_CONFIG_DWT_ENABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
	status = libinput_device_config_dwt_set_enabled(device,
							LIBINPUT_CONFIG_DWT_DISABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	status = libinput_device_config_dwt_set_enabled(device, 3);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
}
END_TEST

START_TEST(touchpad_dwtp_config_default_on)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *device = dev->libinput_device;
	enum libinput_config_status status;
	enum libinput_config_dwtp_state state;

	if (litest_touchpad_is_external(dev)) {
		litest_assert(!libinput_device_config_dwtp_is_available(device));
		return LITEST_NOT_APPLICABLE;
	}

	litest_assert(libinput_device_config_dwtp_is_available(device));
	state = libinput_device_config_dwtp_get_enabled(device);
	litest_assert_enum_eq(state, LIBINPUT_CONFIG_DWTP_ENABLED);
	state = libinput_device_config_dwtp_get_default_enabled(device);
	litest_assert_enum_eq(state, LIBINPUT_CONFIG_DWTP_ENABLED);

	status = libinput_device_config_dwtp_set_enabled(device,
							 LIBINPUT_CONFIG_DWTP_ENABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
	status = libinput_device_config_dwtp_set_enabled(device,
							 LIBINPUT_CONFIG_DWTP_DISABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	status = libinput_device_config_dwtp_set_enabled(device, 3);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
}
END_TEST

START_TEST(touchpad_dwt_config_default_off)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *device = dev->libinput_device;
	enum libinput_config_status status;
	enum libinput_config_dwt_state state;

	litest_assert(!libinput_device_config_dwt_is_available(device));
	state = libinput_device_config_dwt_get_enabled(device);
	litest_assert_enum_eq(state, LIBINPUT_CONFIG_DWT_DISABLED);
	state = libinput_device_config_dwt_get_default_enabled(device);
	litest_assert_enum_eq(state, LIBINPUT_CONFIG_DWT_DISABLED);

	status = libinput_device_config_dwt_set_enabled(device,
							LIBINPUT_CONFIG_DWT_ENABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_UNSUPPORTED);
	status = libinput_device_config_dwt_set_enabled(device,
							LIBINPUT_CONFIG_DWT_DISABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	status = libinput_device_config_dwt_set_enabled(device, 3);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
}
END_TEST

START_TEST(touchpad_dwtp_config_default_off)
{
	struct litest_device *dev = litest_current_device();
	struct libinput_device *device = dev->libinput_device;
	enum libinput_config_status status;
	enum libinput_config_dwtp_state state;

	litest_assert(!libinput_device_config_dwtp_is_available(device));
	state = libinput_device_config_dwtp_get_enabled(device);
	litest_assert_enum_eq(state, LIBINPUT_CONFIG_DWTP_DISABLED);
	state = libinput_device_config_dwtp_get_default_enabled(device);
	litest_assert_enum_eq(state, LIBINPUT_CONFIG_DWTP_DISABLED);

	status = libinput_device_config_dwtp_set_enabled(device,
							 LIBINPUT_CONFIG_DWTP_ENABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_UNSUPPORTED);
	status = libinput_device_config_dwtp_set_enabled(device,
							 LIBINPUT_CONFIG_DWTP_DISABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	status = libinput_device_config_dwtp_set_enabled(device, 3);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
}
END_TEST

static inline void
disable_dwt(struct litest_device *dev)
{
	enum libinput_config_status status, expected = LIBINPUT_CONFIG_STATUS_SUCCESS;
	status = libinput_device_config_dwt_set_enabled(dev->libinput_device,
							LIBINPUT_CONFIG_DWT_DISABLED);
	litest_assert_int_eq(status, expected);
}

static inline void
enable_dwt(struct litest_device *dev)
{
	enum libinput_config_status status, expected = LIBINPUT_CONFIG_STATUS_SUCCESS;
	status = libinput_device_config_dwt_set_enabled(dev->libinput_device,
							LIBINPUT_CONFIG_DWT_ENABLED);
	litest_assert_int_eq(status, expected);
}

START_TEST(touchpad_dwt_disabled)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	disable_dwt(touchpad);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_disable_during_touch)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	enable_dwt(touchpad);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);

	litest_touch_down(touchpad, 0, 50, 50);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_assert_empty_queue(li);

	litest_timeout_dwt_long(li);

	disable_dwt(touchpad);

	/* touch already down -> keeps being ignored */
	litest_touch_move_to(touchpad, 0, 70, 50, 50, 70, 10);
	litest_touch_up(touchpad, 0);

	litest_assert_empty_queue(li);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_disable_before_touch)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	enable_dwt(touchpad);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	disable_dwt(touchpad);
	litest_dispatch(li);

	/* touch down during timeout -> still discarded */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_assert_empty_queue(li);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_disable_during_key_release)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	enable_dwt(touchpad);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	disable_dwt(touchpad);
	litest_dispatch(li);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	/* touch down during timeout, wait, should generate events */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_timeout_dwt_long(li);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_disable_during_key_hold)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	enable_dwt(touchpad);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	disable_dwt(touchpad);
	litest_dispatch(li);

	/* touch down during timeout, wait, should generate events */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_timeout_dwt_long(li);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_enable_during_touch)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	disable_dwt(touchpad);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	enable_dwt(touchpad);

	/* touch already down -> still sends events */
	litest_touch_move_to(touchpad, 0, 70, 50, 50, 70, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_enable_before_touch)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	disable_dwt(touchpad);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_disable_tap(touchpad->libinput_device);
	litest_disable_hold_gestures(touchpad->libinput_device);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	enable_dwt(touchpad);
	litest_dispatch(li);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_enable_during_tap)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(touchpad->libinput_device);
	disable_dwt(touchpad);
	litest_disable_hold_gestures(touchpad->libinput_device);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_dispatch(li);
	enable_dwt(touchpad);
	litest_dispatch(li);
	litest_touch_up(touchpad, 0);
	litest_timeout_tap(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_dwt_remove_kbd_while_active)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;

	if (!has_disable_while_typing(touchpad))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(touchpad->libinput_device);
	enable_dwt(touchpad);
	litest_disable_hold_gestures(touchpad->libinput_device);

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_dispatch(li);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_dispatch(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_drain_events(li);

	litest_device_destroy(keyboard);
	litest_drain_events(li);

	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_dwt_apple)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *apple_keyboard;
	struct libinput *li = touchpad->libinput;

	litest_assert(has_disable_while_typing(touchpad));

	apple_keyboard = litest_add_device(li, LITEST_APPLE_KEYBOARD);
	litest_drain_events(li);

	litest_keyboard_key(apple_keyboard, KEY_A, true);
	litest_keyboard_key(apple_keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_dispatch(li);
	litest_assert_empty_queue(li);

	litest_device_destroy(apple_keyboard);
}
END_TEST

START_TEST(touchpad_dwt_acer_hawaii)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard, *hawaii_keyboard;
	struct libinput *li = touchpad->libinput;

	litest_assert(has_disable_while_typing(touchpad));

	/* Only the hawaii keyboard can trigger DWT */
	keyboard = litest_add_device(li, LITEST_KEYBOARD);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	hawaii_keyboard = litest_add_device(li, LITEST_ACER_HAWAII_KEYBOARD);
	litest_drain_events(li);

	litest_keyboard_key(hawaii_keyboard, KEY_A, true);
	litest_keyboard_key(hawaii_keyboard, KEY_A, false);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_dispatch(li);
	litest_assert_empty_queue(li);

	litest_device_destroy(keyboard);
	litest_device_destroy(hawaii_keyboard);
}
END_TEST

START_TEST(touchpad_dwt_multiple_keyboards)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *k1, *k2;
	struct libinput *li = touchpad->libinput;

	litest_assert(has_disable_while_typing(touchpad));

	enable_dwt(touchpad);

	k1 = litest_add_device(li, LITEST_KEYBOARD);
	k2 = litest_add_device(li, LITEST_KEYBOARD);

	litest_keyboard_key(k1, KEY_A, true);
	litest_keyboard_key(k1, KEY_A, false);
	litest_drain_events(li);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_timeout_dwt_short(li);

	litest_keyboard_key(k2, KEY_A, true);
	litest_keyboard_key(k2, KEY_A, false);
	litest_drain_events(li);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_timeout_dwt_short(li);

	litest_device_destroy(k1);
	litest_device_destroy(k2);
}
END_TEST

START_TEST(touchpad_dwt_remove_before_keyboard)
{
	struct litest_device *keyboard = litest_current_device();
	struct litest_device *touchpad;
	struct libinput *li = keyboard->libinput;

	touchpad = litest_add_device(li, LITEST_SYNAPTICS_RMI4);
	litest_assert(has_disable_while_typing(touchpad));

	litest_dispatch(li);

	/* remove the touchpad before the keyboard.
	 * this test can fail in valgrind only */
	litest_device_destroy(touchpad);
}
END_TEST

START_TEST(touchpad_dwt_multiple_keyboards_bothkeys)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *k1, *k2;
	struct libinput *li = touchpad->libinput;

	litest_assert(has_disable_while_typing(touchpad));

	enable_dwt(touchpad);

	k1 = litest_add_device(li, LITEST_KEYBOARD);
	k2 = litest_add_device(li, LITEST_KEYBOARD);

	litest_keyboard_key(k1, KEY_A, true);
	litest_keyboard_key(k1, KEY_A, false);
	litest_keyboard_key(k2, KEY_B, true);
	litest_keyboard_key(k2, KEY_B, false);
	litest_drain_events(li);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(k1);
	litest_device_destroy(k2);
}
END_TEST

START_TEST(touchpad_dwt_multiple_keyboards_bothkeys_modifier)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *k1, *k2;
	struct libinput *li = touchpad->libinput;

	litest_assert(has_disable_while_typing(touchpad));

	enable_dwt(touchpad);

	k1 = litest_add_device(li, LITEST_KEYBOARD);
	k2 = litest_add_device(li, LITEST_KEYBOARD);

	litest_keyboard_key(k1, KEY_RIGHTCTRL, true);
	litest_keyboard_key(k1, KEY_RIGHTCTRL, false);
	litest_keyboard_key(k2, KEY_B, true);
	litest_keyboard_key(k2, KEY_B, false);
	litest_drain_events(li);

	/* If the keyboard is a single physical device, the above should
	 * trigger the modifier behavior for dwt. But libinput views it as
	 * two separate devices and this is such a niche case that it
	 * doesn't matter. So we test for the easy behavior:
	 * ctrl+B across two devices is *not* a dwt modifier combo
	 */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(k1);
	litest_device_destroy(k2);
}
END_TEST

START_TEST(touchpad_dwt_multiple_keyboards_remove)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboards[2];
	struct libinput *li = touchpad->libinput;
	int which = litest_test_param_get_i32(test_env->params, "which");
	struct litest_device *removed, *remained;

	litest_assert_int_le(which, 1);

	litest_assert(has_disable_while_typing(touchpad));

	enable_dwt(touchpad);

	keyboards[0] = litest_add_device(li, LITEST_KEYBOARD);
	keyboards[1] = litest_add_device(li, LITEST_KEYBOARD);

	litest_keyboard_key(keyboards[0], KEY_A, true);
	litest_keyboard_key(keyboards[0], KEY_A, false);
	litest_keyboard_key(keyboards[1], KEY_B, true);
	litest_keyboard_key(keyboards[1], KEY_B, false);
	litest_drain_events(li);

	litest_timeout_dwt_short(li);

	removed = keyboards[which % 2];
	remained = keyboards[(which + 1) % 2];

	litest_device_destroy(removed);
	litest_keyboard_key(remained, KEY_C, true);
	litest_keyboard_key(remained, KEY_C, false);
	litest_drain_events(li);

	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10);
	litest_touch_up(touchpad, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(remained);
}
END_TEST

static int
has_thumb_detect(struct litest_device *dev)
{
	double w, h;

	if (libinput_device_get_size(dev->libinput_device, &w, &h) != 0)
		return 0;

	return h >= 50.0;
}

START_TEST(touchpad_thumb_lower_area_movement)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!has_thumb_detect(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* Thumb below lower line - slow movement - no events */
	litest_touch_down(dev, 0, 50, 99);
	litest_touch_move_to(dev, 0, 55, 99, 60, 99, 50);
	litest_assert_empty_queue(li);

	/* Thumb below lower line - fast movement - events */
	litest_touch_move_to(dev, 0, 60, 99, 90, 99, 30);
	litest_touch_up(dev, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_thumb_lower_area_movement_rethumb)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!has_thumb_detect(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* Thumb below lower line - fast movement - events */
	litest_touch_down(dev, 0, 50, 99);
	litest_touch_move_to(dev, 0, 50, 99, 90, 99, 30);
	litest_drain_events(li);

	/* slow movement after being a non-touch - still events */
	litest_touch_move_to(dev, 0, 90, 99, 60, 99, 50);
	litest_touch_up(dev, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_thumb_speed_empty_slots)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_disable_tap(dev->libinput_device);
	litest_enable_2fg_scroll(dev);
	litest_disable_hold_gestures(dev->libinput_device);

	if (libevdev_get_num_slots(dev->evdev) < 3)
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);

	/* exceed the speed movement threshold in slot 0, then lift the
	 * finger */
	litest_touch_down(dev, 0, 50, 20);
	litest_touch_move_to(dev, 0, 50, 20, 70, 99, 15);
	litest_touch_up(dev, 0);

	litest_drain_events(li);

	/* now scroll in slots 1 and 2, this should be a normal scroll event
	 * despite slot 0 exceeding the speed threshold earlier */
	litest_touch_down(dev, 1, 50, 50);
	litest_touch_down(dev, 2, 55, 50);
	litest_dispatch(li);
	for (int i = 0, y = 50; i < 10; i++, y++) {
		litest_touch_move_to(dev, 1, 50, y, 50, y + 1, 1);
		litest_touch_move_to(dev, 2, 55, y, 55, y + 1, 1);
	}
	litest_dispatch(li);
	litest_touch_up(dev, 1);
	litest_touch_up(dev, 2);
	litest_dispatch(li);
	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     2);
}
END_TEST

START_TEST(touchpad_thumb_area_clickfinger)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	if (!has_thumb_detect(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	libinput_device_config_click_set_method(
		dev->libinput_device,
		LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 99); /* thumb */
	litest_dispatch(li);
	litest_touch_down(dev, 1, 60, 50);
	litest_dispatch(li);
	litest_button_click(dev, BTN_LEFT, true);

	litest_dispatch(li);
	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	libinput_event_destroy(event);

	litest_assert_empty_queue(li);

	litest_button_click(dev, BTN_LEFT, false);
	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);

	litest_drain_events(li);

	litest_touch_down(dev, 1, 60, 99); /* thumb */
	litest_dispatch(li);
	litest_touch_down(dev, 0, 50, 50);
	litest_dispatch(li);
	litest_button_click(dev, BTN_LEFT, true);

	litest_dispatch(li);
	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	libinput_event_destroy(event);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_thumb_area_btnarea)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	if (!has_thumb_detect(dev))
		return LITEST_NOT_APPLICABLE;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);

	libinput_device_config_click_set_method(
		dev->libinput_device,
		LIBINPUT_CONFIG_CLICK_METHOD_BUTTON_AREAS);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 90, 99); /* thumb */
	litest_dispatch(li);
	litest_button_click(dev, BTN_LEFT, true);

	/* button areas work as usual with a thumb */

	litest_dispatch(li);
	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_RIGHT, LIBINPUT_BUTTON_STATE_PRESSED);
	libinput_event_destroy(event);

	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_thumb_no_doublethumb)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_disable_tap(dev->libinput_device);
	litest_enable_clickfinger(dev);
	litest_disable_hold_gestures(dev->libinput_device);

	if (!has_thumb_detect(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);

	/* two touches in thumb area but we can't have two thumbs */
	litest_touch_down(dev, 0, 50, 99);
	/* random sleep interval. we don't have a thumb timer, but let's not
	 * put both touches down and move them immediately because that
	 * should always be a scroll event anyway. Go with a delay in
	 * between to make it more likely that this is really testing thumb
	 * detection.
	 */
	msleep(200);
	litest_dispatch(li);
	litest_touch_down(dev, 1, 70, 99);
	litest_dispatch(li);

	litest_touch_move_two_touches(dev, 50, 99, 70, 99, 0, -20, 10);
	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);

	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

START_TEST(touchpad_tool_tripletap_touch_count)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	/* Synaptics touchpads sometimes end one touch point while
	 * simultaneously setting BTN_TOOL_TRIPLETAP.
	 * https://bugs.freedesktop.org/show_bug.cgi?id=91352
	 */
	litest_drain_events(li);
	litest_enable_clickfinger(dev);

	/* touch 1 down */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, 1);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 1200);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 3200);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 78);
	litest_event(dev, EV_ABS, ABS_X, 1200);
	litest_event(dev, EV_ABS, ABS_Y, 3200);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 78);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_KEY, BTN_TOUCH, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	msleep(2);

	/* touch 2 down */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, 1);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 3500);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 3500);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 73);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	msleep(2);

	/* touch 3 down, coordinate jump + ends slot 1 */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 4000);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 4000);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 78);
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_ABS, ABS_X, 4000);
	litest_event(dev, EV_ABS, ABS_Y, 4000);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 78);
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	msleep(2);

	/* slot 2 reactivated */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 4000);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 4000);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 78);
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, 3);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 3500);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 3500);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 73);
	litest_event(dev, EV_ABS, ABS_X, 4000);
	litest_event(dev, EV_ABS, ABS_Y, 4000);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 78);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	msleep(2);

	/* now a click should trigger middle click */
	litest_event(dev, EV_KEY, BTN_LEFT, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	litest_event(dev, EV_KEY, BTN_LEFT, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);

	litest_wait_for_event(li);
	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_MIDDLE, LIBINPUT_BUTTON_STATE_PRESSED);
	libinput_event_destroy(event);
	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_MIDDLE, LIBINPUT_BUTTON_STATE_RELEASED);
	libinput_event_destroy(event);

	/* release everything */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 0);
	litest_event(dev, EV_KEY, BTN_TOUCH, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
}
END_TEST

START_TEST(touchpad_tool_tripletap_touch_count_late)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	/* Synaptics touchpads sometimes end one touch point after
	 * setting BTN_TOOL_TRIPLETAP.
	 * https://gitlab.freedesktop.org/libinput/libinput/issues/99
	 */
	litest_drain_events(li);
	litest_enable_clickfinger(dev);

	/* touch 1 down */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, 1);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 2200);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 3200);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 78);
	litest_event(dev, EV_ABS, ABS_X, 2200);
	litest_event(dev, EV_ABS, ABS_Y, 3200);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 78);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_KEY, BTN_TOUCH, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	msleep(10);

	/* touch 2 and TRIPLETAP down */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, 1);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 3500);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 3500);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 73);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	msleep(10);

	/* touch 2 up, coordinate jump + ends slot 1, TRIPLETAP stays */
	litest_disable_log_handler(li);
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 4000);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 4000);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 78);
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_ABS, ABS_X, 4000);
	litest_event(dev, EV_ABS, ABS_Y, 4000);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 78);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	msleep(10);

	/* slot 2 reactivated */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 4000);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 4000);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 78);
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 1);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, 3);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_X, 3500);
	litest_event(dev, EV_ABS, ABS_MT_POSITION_Y, 3500);
	litest_event(dev, EV_ABS, ABS_MT_PRESSURE, 73);
	litest_event(dev, EV_ABS, ABS_X, 4000);
	litest_event(dev, EV_ABS, ABS_Y, 4000);
	litest_event(dev, EV_ABS, ABS_PRESSURE, 78);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	msleep(10);
	litest_restore_log_handler(li);

	/* now a click should trigger middle click */
	litest_event(dev, EV_KEY, BTN_LEFT, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	litest_event(dev, EV_KEY, BTN_LEFT, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);

	litest_wait_for_event(li);
	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_MIDDLE, LIBINPUT_BUTTON_STATE_PRESSED);
	libinput_event_destroy(event);
	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_MIDDLE, LIBINPUT_BUTTON_STATE_RELEASED);
	libinput_event_destroy(event);

	/* release everything */
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_ABS, ABS_MT_SLOT, 0);
	litest_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 0);
	litest_event(dev, EV_KEY, BTN_TOUCH, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
}
END_TEST

START_TEST(touchpad_slot_swap)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;
	int first, second;

	/* Synaptics touchpads sometimes end the wrong touchpoint on finger
	 * up, causing the remaining slot to continue with the other slot's
	 * coordinates.
	 * https://bugs.freedesktop.org/show_bug.cgi?id=91352
	 */
	litest_drain_events(li);

	for (first = 0; first <= 1; first++) {
		const double start[2][2] = { { 50, 50 }, { 60, 60 } };
		second = 1 - first;

		litest_touch_down(dev, 0, start[0][0], start[0][1]);
		litest_dispatch(li);
		litest_touch_down(dev, 1, start[1][0], start[1][1]);
		litest_dispatch(li);

		litest_touch_move_two_touches(dev,
					      start[first][0],
					      start[first][1],
					      start[second][0],
					      start[second][1],
					      30,
					      30,
					      10);
		litest_drain_events(li);

		/* release touch 0, continue other slot with 0's coords */
		litest_push_event_frame(dev);
		litest_touch_up(dev, first);
		litest_touch_move(dev,
				  second,
				  start[second][0] + 30,
				  start[second][1] + 30.1);
		litest_pop_event_frame(dev);
		litest_dispatch(li);
		/* If a gesture was detected, we need to go past the gesture
		 * timeout to trigger events. So let's move a bit first to
		 * make sure it looks continuous, then wait, then move again
		 * to make sure we trigger events */
		litest_touch_move_to(dev,
				     second,
				     start[first][0] + 30,
				     start[first][1] + 30,
				     50,
				     21,
				     10);
		litest_dispatch(li);
		litest_timeout_gesture(li);
		litest_dispatch(li);
		/* drain a potential scroll stop */
		litest_drain_events(li);
		litest_touch_move_to(dev, second, 50, 21, 50, 11, 20);
		litest_dispatch(li);
		event = libinput_get_event(li);
		do {
			struct libinput_event_pointer *ptrev;

			ptrev = litest_is_motion_event(event);
			litest_assert_double_eq(libinput_event_pointer_get_dx(ptrev),
						0.0);
			litest_assert_double_lt(libinput_event_pointer_get_dy(ptrev),
						1.0);

			libinput_event_destroy(event);
			event = libinput_get_event(li);
		} while (event);
		litest_assert_empty_queue(li);

		litest_touch_up(dev, second);
	}
}
END_TEST

START_TEST(touchpad_finger_always_down)
{
	struct litest_device *dev = litest_current_device();

	/* Set BTN_TOOL_FINGER before a new context is initialized */
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	_litest_context_destroy_ struct libinput *li = litest_create_context();
	libinput_path_add_device(li, libevdev_uinput_get_devnode(dev->uinput));
	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_dispatch(li);
	litest_touch_move_to(dev, 0, 50, 50, 70, 50, 10);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_time_usec)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	litest_disable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 50, 80, 50, 20);
	litest_touch_up(dev, 0);

	litest_dispatch(li);

	event = libinput_get_event(li);
	litest_assert_notnull(event);

	while (event) {
		struct libinput_event_pointer *ptrev;
		uint64_t utime;

		ptrev = litest_is_motion_event(event);
		utime = libinput_event_pointer_get_time_usec(ptrev);

		litest_assert_int_eq(libinput_event_pointer_get_time(ptrev),
				     (uint32_t)(utime / 1000));
		libinput_event_destroy(event);
		event = libinput_get_event(li);
	}
}
END_TEST

START_TEST(touchpad_jump_finger_motion)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_drain_events(li);

	/* this test uses a specific test device to trigger a >20mm jump to
	 * test jumps. These numbers may not work on any other device  */
	litest_disable_log_handler(li);
	litest_touch_move_to(dev, 0, 90, 30, 20, 80, 1);
	litest_assert_empty_queue(li);
	litest_restore_log_handler(li);

	litest_touch_move_to(dev, 0, 20, 80, 21, 81, 10);
	litest_touch_up(dev, 0);

	/* expect lots of little events, no big jump */
	litest_dispatch(li);
	event = libinput_get_event(li);
	do {
		struct libinput_event_pointer *ptrev;
		double dx, dy;

		ptrev = litest_is_motion_event(event);
		dx = libinput_event_pointer_get_dx(ptrev);
		dy = libinput_event_pointer_get_dy(ptrev);
		litest_assert_int_lt(abs((int)dx), 20);
		litest_assert_int_lt(abs((int)dy), 20);

		libinput_event_destroy(event);
		event = libinput_get_event(li);
	} while (event != NULL);
}
END_TEST

START_TEST(touchpad_jump_delta)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_drain_events(li);

	/* this test uses a specific test device to trigger a >7mm but <20mm
	 * jump to test the delta jumps. These numbers may not work on any
	 * other device  */
	litest_disable_log_handler(li);
	litest_touch_move(dev, 0, 90, 88);
	litest_assert_empty_queue(li);
	litest_restore_log_handler(li);

	litest_touch_move_to(dev, 0, 90, 88, 91, 89, 10);
	litest_touch_up(dev, 0);

	/* expect lots of little events, no big jump */
	litest_dispatch(li);
	event = libinput_get_event(li);
	do {
		struct libinput_event_pointer *ptrev;
		double dx, dy;

		ptrev = litest_is_motion_event(event);
		dx = libinput_event_pointer_get_dx(ptrev);
		dy = libinput_event_pointer_get_dy(ptrev);
		litest_assert_int_lt(abs((int)dx), 20);
		litest_assert_int_lt(abs((int)dy), 20);

		libinput_event_destroy(event);
		event = libinput_get_event(li);
	} while (event != NULL);
}
END_TEST

START_TEST(touchpad_disabled_on_mouse)
{
	struct litest_device *dev = litest_current_device();
	struct litest_device *mouse;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	litest_drain_events(li);

	status = libinput_device_config_send_events_set_mode(
		dev->libinput_device,
		LIBINPUT_CONFIG_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	mouse = litest_add_device(li, LITEST_MOUSE);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_ADDED);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(mouse);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_REMOVED);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_disabled_on_mouse_suspend_mouse)
{
	struct litest_device *dev = litest_current_device();
	struct litest_device *mouse;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	litest_drain_events(li);

	status = libinput_device_config_send_events_set_mode(
		dev->libinput_device,
		LIBINPUT_CONFIG_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	mouse = litest_add_device(li, LITEST_MOUSE);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_ADDED);

	/* Disable external mouse -> expect touchpad events */
	status = libinput_device_config_send_events_set_mode(
		mouse->libinput_device,
		LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_device_destroy(mouse);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_REMOVED);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_disabled_double_mouse)
{
	struct litest_device *dev = litest_current_device();
	struct litest_device *mouse1, *mouse2;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	litest_drain_events(li);

	status = libinput_device_config_send_events_set_mode(
		dev->libinput_device,
		LIBINPUT_CONFIG_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	mouse1 = litest_add_device(li, LITEST_MOUSE);
	mouse2 = litest_add_device(li, LITEST_MOUSE_LOW_DPI);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_ADDED);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(mouse1);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_REMOVED);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(mouse2);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_REMOVED);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_disabled_double_mouse_one_suspended)
{
	struct litest_device *dev = litest_current_device();
	struct litest_device *mouse1, *mouse2;
	struct libinput *li = dev->libinput;
	enum libinput_config_status status;

	litest_drain_events(li);

	status = libinput_device_config_send_events_set_mode(
		dev->libinput_device,
		LIBINPUT_CONFIG_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	mouse1 = litest_add_device(li, LITEST_MOUSE);
	mouse2 = litest_add_device(li, LITEST_MOUSE_LOW_DPI);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_ADDED);

	/* Disable one external mouse -> don't expect touchpad events */
	status = libinput_device_config_send_events_set_mode(
		mouse1->libinput_device,
		LIBINPUT_CONFIG_SEND_EVENTS_DISABLED);
	litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(mouse1);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_REMOVED);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);

	litest_device_destroy(mouse2);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_DEVICE_REMOVED);

	litest_touch_down(dev, 0, 20, 30);
	litest_touch_move_to(dev, 0, 20, 30, 90, 30, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

static inline bool
touchpad_has_pressure(struct litest_device *dev)
{
	struct libevdev *evdev = dev->evdev;

	if (dev->which == LITEST_SYNAPTICS_PRESSUREPAD)
		return false;

	if (libevdev_has_event_code(evdev, EV_ABS, ABS_MT_PRESSURE))
		return libevdev_get_abs_resolution(evdev, ABS_MT_PRESSURE) == 0;

	if (libevdev_has_event_code(evdev, EV_ABS, ABS_PRESSURE) &&
	    !libevdev_has_event_code(evdev, EV_ABS, ABS_MT_SLOT))
		return true;

	return false;
}

START_TEST(touchpad_pressure)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 1 },
		{ ABS_PRESSURE, 1 },
		{ -1, 0 },
	};
	double pressure; /* in percent */
	double threshold = 12.0;

	if (!touchpad_has_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);

	for (pressure = 1; pressure <= threshold + 1; pressure++) {
		litest_axis_set_value(axes, ABS_MT_PRESSURE, pressure);
		litest_axis_set_value(axes, ABS_PRESSURE, pressure);
		litest_touch_down_extended(dev, 0, 50, 50, axes);
		litest_touch_move_to_extended(dev, 0, 50, 50, 80, 80, axes, 10);
		litest_touch_up(dev, 0);
		if (pressure < threshold)
			litest_assert_empty_queue(li);
		else
			litest_assert_only_typed_events(li,
							LIBINPUT_EVENT_POINTER_MOTION);
	}
}
END_TEST

START_TEST(touchpad_pressure_2fg)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 5 },
		{ ABS_PRESSURE, 5 },
		{ -1, 0 },
	};

	if (!touchpad_has_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);

	litest_touch_down(dev, 0, 30, 50);
	litest_touch_down_extended(dev, 1, 50, 50, axes);
	litest_dispatch(li);
	litest_touch_move_to(dev, 0, 30, 50, 80, 80, 10);
	litest_dispatch(li);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
	litest_touch_move_to_extended(dev, 1, 50, 50, 80, 80, axes, 10);
	litest_assert_empty_queue(li);
	litest_touch_move_to(dev, 0, 80, 80, 20, 50, 10);
	litest_touch_move_to_extended(dev, 1, 80, 80, 50, 50, axes, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_pressure_2fg_st)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 5 },
		{ ABS_PRESSURE, 5 },
		{ -1, 0 },
	};

	if (!touchpad_has_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	/* This is a bit of a weird test. We expect two fingers to be down as
	 * soon as doubletap is set, regardless of pressure. But we don't
	 * have 2fg scrolling on st devices and 2 fingers down on a touchpad
	 * without 2fg scrolling simply does not generate events. But that's
	 * the same result as if the fingers were ignored because of
	 * pressure and we cannot know the difference.
	 * So this test only keeps your CPU warm, not much else.
	 */
	litest_drain_events(li);

	litest_touch_down_extended(dev, 0, 50, 50, axes);
	litest_dispatch(li);
	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);
	litest_touch_move_to_extended(dev, 0, 50, 50, 80, 80, axes, 10);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_pressure_tap)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 5 },
		{ ABS_PRESSURE, 5 },
		{ -1, 0 },
	};

	if (!touchpad_has_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down_extended(dev, 0, 50, 50, axes);
	litest_dispatch(li);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_pressure_tap_2fg)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 5 },
		{ ABS_PRESSURE, 5 },
		{ -1, 0 },
	};

	if (!touchpad_has_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* tap but too light */
	litest_touch_down_extended(dev, 0, 40, 50, axes);
	litest_touch_down_extended(dev, 1, 50, 50, axes);
	litest_dispatch(li);
	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_pressure_tap_2fg_1fg_light)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 5 },
		{ ABS_PRESSURE, 5 },
		{ -1, 0 },
	};

	if (!touchpad_has_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* double-tap with one finger too light */
	litest_touch_down(dev, 0, 40, 50);
	litest_touch_down_extended(dev, 1, 50, 50, axes);
	litest_dispatch(li);
	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);
	litest_dispatch(li);

	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_LEFT, LIBINPUT_BUTTON_STATE_PRESSED);
	libinput_event_destroy(event);

	litest_timeout_tap(li);

	event = libinput_get_event(li);
	litest_is_button_event(event, BTN_LEFT, LIBINPUT_BUTTON_STATE_RELEASED);
	libinput_event_destroy(event);
}
END_TEST

START_TEST(touchpad_pressure_btntool)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_PRESSURE, 5 },
		{ ABS_PRESSURE, 5 },
		{ -1, 0 },
	};

	/* we only have tripletap, can't test 4 slots because nothing will
	 * happen */
	if (libevdev_get_num_slots(dev->evdev) != 2)
		return LITEST_NOT_APPLICABLE;

	if (!touchpad_has_pressure(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	/* Two light touches down, doesn't count */
	litest_touch_down_extended(dev, 0, 40, 50, axes);
	litest_touch_down_extended(dev, 1, 45, 50, axes);
	litest_dispatch(li);
	litest_assert_empty_queue(li);

	/* Tripletap but since no finger is logically down, it doesn't count */
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_assert_empty_queue(li);

	/* back to two fingers */
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 1);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);

	/* make one finger real */
	litest_touch_move(dev, 0, 40, 50);
	litest_drain_events(li);

	/* tripletap should now be 3 fingers tap */
	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 0);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 1);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);
	litest_dispatch(li);

	litest_event(dev, EV_KEY, BTN_TOOL_DOUBLETAP, 1);
	litest_event(dev, EV_KEY, BTN_TOOL_TRIPLETAP, 0);
	litest_event(dev, EV_SYN, SYN_REPORT, 0);

	litest_timeout_tap(li);

	litest_assert_button_event(li, BTN_MIDDLE, LIBINPUT_BUTTON_STATE_PRESSED);
	litest_assert_button_event(li, BTN_MIDDLE, LIBINPUT_BUTTON_STATE_RELEASED);
}
END_TEST

START_TEST(touchpad_pressure_semi_mt_2fg_goes_light)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_PRESSURE, 2 },
		{ -1, 0 },
	};

	litest_enable_2fg_scroll(dev);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 40, 50);
	litest_touch_down(dev, 1, 60, 50);
	litest_touch_move_two_touches(dev, 40, 50, 60, 50, 0, -20, 10);

	/* This should trigger a scroll end event */
	litest_push_event_frame(dev);
	litest_touch_move_extended(dev, 0, 40, 31, axes);
	litest_touch_move_extended(dev, 1, 60, 31, axes);
	litest_pop_event_frame(dev);
	litest_dispatch(li);

	litest_assert_scroll(li,
			     LIBINPUT_EVENT_POINTER_SCROLL_FINGER,
			     LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
			     0);

	litest_push_event_frame(dev);
	litest_touch_move_extended(dev, 0, 40, 35, axes);
	litest_touch_move_extended(dev, 1, 60, 35, axes);
	litest_pop_event_frame(dev);

	litest_push_event_frame(dev);
	litest_touch_move_extended(dev, 0, 40, 40, axes);
	litest_touch_move_extended(dev, 1, 60, 40, axes);
	litest_pop_event_frame(dev);
	litest_dispatch(li);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_touch_size)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 0 },
		{ ABS_MT_TOUCH_MINOR, 0 },
		{ ABS_MT_ORIENTATION, 0 },
		{ -1, 0 },
	};

	if (!touchpad_has_touch_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);

	litest_axis_set_value(axes, ABS_MT_TOUCH_MAJOR, 1);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 1);
	litest_touch_down_extended(dev, 0, 50, 50, axes);
	litest_touch_move_to_extended(dev, 0, 50, 50, 80, 80, axes, 10);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);

	litest_axis_set_value(axes, ABS_MT_TOUCH_MAJOR, 15);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 15);
	litest_touch_down_extended(dev, 0, 50, 50, axes);
	litest_touch_move_to_extended(dev, 0, 50, 50, 80, 80, axes, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_touch_size_2fg)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 0 },
		{ ABS_MT_TOUCH_MINOR, 0 },
		{ ABS_MT_ORIENTATION, 0 },
		{ -1, 0 },
	};

	if (!touchpad_has_touch_size(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MAJOR, 15);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 15);
	litest_touch_down_extended(dev, 0, 50, 50, axes);
	litest_touch_move_to_extended(dev, 0, 50, 50, 80, 80, axes, 10);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_axis_set_value(axes, ABS_MT_TOUCH_MAJOR, 1);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 1);
	litest_touch_down_extended(dev, 1, 70, 70, axes);
	litest_touch_move_to_extended(dev, 1, 70, 70, 80, 90, axes, 10);
	litest_assert_empty_queue(li);

	litest_axis_set_value(axes, ABS_MT_TOUCH_MAJOR, 15);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 15);
	litest_touch_move_to_extended(dev, 0, 80, 80, 50, 50, axes, 10);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);
}
END_TEST

START_TEST(touchpad_palm_detect_touch_size)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 0 },
		{ ABS_MT_TOUCH_MINOR, 0 },
		{ -1, 0 },
	};

	if (!touchpad_has_touch_size(dev) || litest_touchpad_is_external(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);

	/* apply insufficient pressure */
	litest_axis_set_value(axes, ABS_MT_TOUCH_MAJOR, 30);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 30);
	litest_touch_down_extended(dev, 0, 50, 50, axes);
	litest_touch_move_to_extended(dev, 0, 50, 50, 80, 80, axes, 10);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	/* apply sufficient pressure */
	litest_axis_set_value_unchecked(axes, ABS_MT_TOUCH_MAJOR, 90);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 90);
	litest_touch_move_to_extended(dev, 0, 80, 80, 50, 50, axes, 10);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_touch_size_late)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 0 },
		{ ABS_MT_TOUCH_MINOR, 0 },
		{ -1, 0 },
	};

	if (!touchpad_has_touch_size(dev) || litest_touchpad_is_external(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);

	/* apply insufficient pressure */
	litest_axis_set_value(axes, ABS_MT_TOUCH_MAJOR, 30);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 30);
	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 70, 80, 90, 10);
	litest_drain_events(li);
	litest_dispatch(li);
	litest_touch_move_to_extended(dev, 0, 80, 90, 50, 20, axes, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	/* apply sufficient pressure */
	litest_axis_set_value_unchecked(axes, ABS_MT_TOUCH_MAJOR, 90);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 90);
	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move_to(dev, 0, 50, 70, 80, 90, 10);
	litest_drain_events(li);
	litest_dispatch(li);
	litest_touch_move_to_extended(dev, 0, 80, 90, 50, 20, axes, 10);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_touch_size_keep_palm)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 0 },
		{ ABS_MT_TOUCH_MINOR, 0 },
		{ -1, 0 },
	};

	if (!touchpad_has_touch_size(dev) || litest_touchpad_is_external(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);

	/* apply insufficient pressure */
	litest_axis_set_value(axes, ABS_MT_TOUCH_MAJOR, 30);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 30);
	litest_touch_down(dev, 0, 80, 90);
	litest_touch_move_to_extended(dev, 0, 80, 90, 50, 20, axes, 10);
	litest_touch_move_to(dev, 0, 50, 20, 80, 90, 10);
	litest_touch_up(dev, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);

	/* apply sufficient pressure */
	litest_axis_set_value_unchecked(axes, ABS_MT_TOUCH_MAJOR, 90);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 90);
	litest_touch_down(dev, 0, 80, 90);
	litest_touch_move_to_extended(dev, 0, 80, 90, 50, 20, axes, 10);
	litest_touch_move_to(dev, 0, 50, 20, 80, 90, 10);
	litest_touch_up(dev, 0);
	litest_assert_empty_queue(li);
}
END_TEST

START_TEST(touchpad_palm_detect_touch_size_after_edge)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 0 },
		{ ABS_MT_TOUCH_MINOR, 0 },
		{ -1, 0 },
	};

	if (!touchpad_has_touch_size(dev) || litest_touchpad_is_external(dev) ||
	    !litest_has_palm_detect_size(dev) || !litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_2fg_scroll(dev);
	litest_drain_events(li);

	/* apply sufficient pressure */
	litest_axis_set_value_unchecked(axes, ABS_MT_TOUCH_MAJOR, 90);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 90);
	litest_touch_down(dev, 0, 99, 50);
	litest_touch_move_to_extended(dev, 0, 99, 50, 20, 50, axes, 20);
	litest_touch_up(dev, 0);
	litest_dispatch(li);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_palm_detect_touch_size_after_dwt)
{
	struct litest_device *touchpad = litest_current_device();
	struct litest_device *keyboard;
	struct libinput *li = touchpad->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 0 },
		{ ABS_MT_TOUCH_MINOR, 0 },
		{ -1, 0 },
	};

	if (!touchpad_has_touch_size(touchpad) || litest_touchpad_is_external(touchpad))
		return LITEST_NOT_APPLICABLE;

	keyboard = dwt_init_paired_keyboard(li, touchpad);
	litest_drain_events(li);

	litest_keyboard_key(keyboard, KEY_A, true);
	litest_keyboard_key(keyboard, KEY_A, false);
	litest_drain_events(li);

	/* apply sufficient pressure */
	litest_axis_set_value(axes, ABS_MT_TOUCH_MAJOR, 90);
	litest_axis_set_value(axes, ABS_MT_TOUCH_MINOR, 90);

	/* within dwt timeout, dwt blocks events */
	litest_touch_down(touchpad, 0, 50, 50);
	litest_touch_move_to_extended(touchpad, 0, 50, 50, 20, 50, axes, 20);
	litest_assert_empty_queue(li);

	litest_timeout_dwt_short(li);
	litest_dispatch(li);
	litest_assert_empty_queue(li);

	/* after dwt timeout, pressure blocks events */
	litest_touch_move_to_extended(touchpad, 0, 20, 50, 50, 50, axes, 20);
	litest_touch_up(touchpad, 0);

	litest_assert_empty_queue(li);

	litest_device_destroy(keyboard);
}
END_TEST

START_TEST(touchpad_speed_ignore_finger)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!has_thumb_detect(dev))
		return LITEST_NOT_APPLICABLE;

	if (litest_has_clickfinger(dev))
		litest_enable_clickfinger(dev);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 20);
	litest_touch_move_to(dev, 0, 20, 20, 85, 80, 20);
	litest_touch_down(dev, 1, 20, 80);
	litest_touch_move_two_touches(dev, 85, 80, 20, 80, -20, -20, 10);
	litest_dispatch(li);

	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_speed_allow_nearby_finger)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!has_thumb_detect(dev))
		return LITEST_NOT_APPLICABLE;

	if (!litest_has_2fg_scroll(dev))
		return LITEST_NOT_APPLICABLE;

	if (litest_has_clickfinger(dev))
		litest_enable_clickfinger(dev);

	litest_enable_2fg_scroll(dev);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 20);
	litest_touch_move_to(dev, 0, 20, 20, 80, 80, 20);
	litest_drain_events(li);
	litest_touch_down(dev, 1, 79, 80);
	litest_touch_move_two_touches(dev, 80, 80, 79, 80, -20, -20, 10);
	litest_dispatch(li);

	litest_touch_up(dev, 0);
	litest_touch_up(dev, 1);

	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

START_TEST(touchpad_speed_ignore_finger_edgescroll)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	if (!has_thumb_detect(dev))
		return LITEST_NOT_APPLICABLE;

	litest_enable_edge_scroll(dev);
	if (litest_has_clickfinger(dev))
		litest_enable_clickfinger(dev);

	litest_drain_events(li);

	litest_touch_down(dev, 0, 20, 20);
	litest_touch_move_to(dev, 0, 20, 20, 60, 80, 20);
	litest_drain_events(li);
	litest_touch_down(dev, 1, 59, 80);
	litest_touch_move_two_touches(dev, 60, 80, 59, 80, -20, -20, 10);
	litest_dispatch(li);

	litest_touch_up(dev, 0);
	litest_dispatch(li);
	litest_touch_up(dev, 1);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_speed_ignore_hovering_finger)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct axis_replacement axes[] = {
		{ ABS_MT_TOUCH_MAJOR, 1 },
		{ ABS_MT_TOUCH_MINOR, 1 },
		{ -1, 0 },
	};

	if (!has_thumb_detect(dev))
		return LITEST_NOT_APPLICABLE;

	litest_drain_events(li);

	/* first finger down but below touch size. we use slot 2 because
	 * it's easier this way for litest */
	litest_touch_down_extended(dev, 2, 20, 20, axes);
	litest_touch_move_to_extended(dev, 2, 20, 20, 60, 80, axes, 20);
	litest_drain_events(li);

	/* second, third finger down withn same frame */
	litest_push_event_frame(dev);
	litest_touch_down(dev, 0, 59, 70);
	litest_touch_down(dev, 1, 65, 70);
	litest_pop_event_frame(dev);

	litest_touch_move_two_touches(dev, 59, 70, 65, 70, 0, 30, 10);
	litest_dispatch(li);

	litest_touch_up(dev, 2);
	litest_dispatch(li);
	litest_touch_up(dev, 1);
	litest_touch_up(dev, 0);

	litest_assert_only_axis_events(li, LIBINPUT_EVENT_POINTER_SCROLL_FINGER);
}
END_TEST

enum suspend {
	SUSPEND_EXT_MOUSE = 1,
	SUSPEND_SENDEVENTS,
	SUSPEND_LID,
	SUSPEND_TABLETMODE,
	SUSPEND_COUNT,
};

static void
assert_touchpad_moves(struct litest_device *tp)
{
	struct libinput *li = tp->libinput;

	litest_touch_down(tp, 0, 50, 50);
	litest_touch_move_to(tp, 0, 50, 50, 60, 80, 20);
	litest_touch_up(tp, 0);
	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}

static void
assert_touchpad_does_not_move(struct litest_device *tp)
{
	struct libinput *li = tp->libinput;

	litest_touch_down(tp, 0, 20, 20);
	litest_touch_move_to(tp, 0, 20, 20, 60, 80, 20);
	litest_touch_up(tp, 0);
	litest_assert_empty_queue(li);
}

START_TEST(touchpad_suspend_abba)
{
	struct litest_device *tp = litest_current_device();
	struct litest_device *lid, *tabletmode, *extmouse;
	struct libinput *li = tp->libinput;
	enum suspend first = litest_test_param_get_i32(test_env->params, "mode");

	if (first == SUSPEND_EXT_MOUSE && litest_touchpad_is_external(tp))
		return LITEST_NOT_APPLICABLE;

	lid = litest_add_device(li, LITEST_LID_SWITCH);
	tabletmode = litest_add_device(li, LITEST_THINKPAD_EXTRABUTTONS);
	extmouse = litest_add_device(li, LITEST_MOUSE);

	litest_grab_device(lid);
	litest_grab_device(tabletmode);

	litest_disable_tap(tp->libinput_device);
	litest_disable_hold_gestures(tp->libinput_device);

	/* ABBA test for touchpad internal suspend:
	 *  reason A on
	 *  reason B on
	 *  reason B off
	 *  reason A off
	 */
	for (enum suspend other = SUSPEND_EXT_MOUSE; other < SUSPEND_COUNT; other++) {
		if (other == first)
			continue;

		if (other == SUSPEND_EXT_MOUSE && litest_touchpad_is_external(tp))
			goto out;

		/* That transition is tested elsewhere and has a different
		 * behavior */
		if ((other == SUSPEND_SENDEVENTS && first == SUSPEND_EXT_MOUSE) ||
		    (first == SUSPEND_SENDEVENTS && other == SUSPEND_EXT_MOUSE))
			continue;

		litest_drain_events(li);
		assert_touchpad_moves(tp);

		/* First reason for suspend: on */
		switch (first) {
		case SUSPEND_EXT_MOUSE:
			litest_sendevents_ext_mouse(tp);
			break;
		case SUSPEND_TABLETMODE:
			litest_switch_action(tabletmode,
					     LIBINPUT_SWITCH_TABLET_MODE,
					     LIBINPUT_SWITCH_STATE_ON);
			break;
		case SUSPEND_LID:
			litest_switch_action(lid,
					     LIBINPUT_SWITCH_LID,
					     LIBINPUT_SWITCH_STATE_ON);
			break;
		case SUSPEND_SENDEVENTS:
			litest_sendevents_off(tp);
			break;
		default:
			litest_abort_msg("Unexpected suspend option");
		}

		litest_drain_events(li);

		assert_touchpad_does_not_move(tp);

		/* Second reason to suspend: on/off while first reason remains */
		switch (other) {
		case SUSPEND_EXT_MOUSE:
			litest_sendevents_ext_mouse(tp);
			litest_sendevents_on(tp);
			break;
		case SUSPEND_LID:
			litest_switch_action(lid,
					     LIBINPUT_SWITCH_LID,
					     LIBINPUT_SWITCH_STATE_ON);
			litest_drain_events(li);
			litest_switch_action(lid,
					     LIBINPUT_SWITCH_LID,
					     LIBINPUT_SWITCH_STATE_OFF);
			litest_drain_events(li);
			break;
		case SUSPEND_TABLETMODE:
			litest_switch_action(tabletmode,
					     LIBINPUT_SWITCH_TABLET_MODE,
					     LIBINPUT_SWITCH_STATE_ON);
			litest_drain_events(li);
			litest_switch_action(tabletmode,
					     LIBINPUT_SWITCH_TABLET_MODE,
					     LIBINPUT_SWITCH_STATE_OFF);
			litest_drain_events(li);
			break;
		case SUSPEND_SENDEVENTS:
			litest_sendevents_off(tp);
			litest_sendevents_on(tp);
			break;
		default:
			litest_abort_msg("Unexpected suspend option");
		}

		assert_touchpad_does_not_move(tp);

		/* First reason for suspend: off */
		switch (first) {
		case SUSPEND_EXT_MOUSE:
			litest_sendevents_on(tp);
			break;
		case SUSPEND_TABLETMODE:
			litest_switch_action(tabletmode,
					     LIBINPUT_SWITCH_TABLET_MODE,
					     LIBINPUT_SWITCH_STATE_OFF);
			break;
		case SUSPEND_LID:
			litest_switch_action(lid,
					     LIBINPUT_SWITCH_LID,
					     LIBINPUT_SWITCH_STATE_OFF);
			break;
		case SUSPEND_SENDEVENTS:
			litest_sendevents_on(tp);
			break;
		default:
			litest_abort_msg("Unexpected suspend option");
		}

		litest_drain_events(li);
		assert_touchpad_moves(tp);
	}

out:
	litest_ungrab_device(lid);
	litest_ungrab_device(tabletmode);
	litest_device_destroy(lid);
	litest_device_destroy(tabletmode);
	litest_device_destroy(extmouse);
}
END_TEST

START_TEST(touchpad_suspend_abab)
{
	struct litest_device *tp = litest_current_device();
	struct litest_device *lid, *tabletmode, *extmouse;
	struct libinput *li = tp->libinput;
	enum suspend first = litest_test_param_get_i32(test_env->params, "mode");

	if (first == SUSPEND_EXT_MOUSE && litest_touchpad_is_external(tp))
		return LITEST_NOT_APPLICABLE;

	lid = litest_add_device(li, LITEST_LID_SWITCH);
	tabletmode = litest_add_device(li, LITEST_THINKPAD_EXTRABUTTONS);
	extmouse = litest_add_device(li, LITEST_MOUSE);
	litest_grab_device(lid);
	litest_grab_device(tabletmode);

	litest_disable_tap(tp->libinput_device);
	litest_disable_hold_gestures(tp->libinput_device);

	/* ABAB test for touchpad internal suspend:
	 *  reason A on
	 *  reason B on
	 *  reason A off
	 *  reason B off
	 */
	for (enum suspend other = SUSPEND_EXT_MOUSE; other < SUSPEND_COUNT; other++) {
		if (other == first)
			continue;

		if (other == SUSPEND_EXT_MOUSE && litest_touchpad_is_external(tp))
			goto out;

		/* That transition is tested elsewhere and has a different
		 * behavior */
		if ((other == SUSPEND_SENDEVENTS && first == SUSPEND_EXT_MOUSE) ||
		    (first == SUSPEND_SENDEVENTS && other == SUSPEND_EXT_MOUSE))
			continue;

		litest_drain_events(li);
		assert_touchpad_moves(tp);

		/* First reason for suspend: on */
		switch (first) {
		case SUSPEND_EXT_MOUSE:
			litest_sendevents_ext_mouse(tp);
			break;
		case SUSPEND_TABLETMODE:
			litest_switch_action(tabletmode,
					     LIBINPUT_SWITCH_TABLET_MODE,
					     LIBINPUT_SWITCH_STATE_ON);
			break;
		case SUSPEND_LID:
			litest_switch_action(lid,
					     LIBINPUT_SWITCH_LID,
					     LIBINPUT_SWITCH_STATE_ON);
			break;
		case SUSPEND_SENDEVENTS:
			litest_sendevents_off(tp);
			break;
		default:
			litest_abort_msg("Unexpected suspend option");
		}

		litest_drain_events(li);

		assert_touchpad_does_not_move(tp);

		/* Second reason to suspend: on */
		switch (other) {
		case SUSPEND_EXT_MOUSE:
			litest_sendevents_ext_mouse(tp);
			break;
		case SUSPEND_LID:
			litest_switch_action(lid,
					     LIBINPUT_SWITCH_LID,
					     LIBINPUT_SWITCH_STATE_ON);
			litest_drain_events(li);
			break;
		case SUSPEND_TABLETMODE:
			litest_switch_action(tabletmode,
					     LIBINPUT_SWITCH_TABLET_MODE,
					     LIBINPUT_SWITCH_STATE_ON);
			litest_drain_events(li);
			break;
		case SUSPEND_SENDEVENTS:
			litest_sendevents_off(tp);
			break;
		default:
			litest_abort_msg("Unexpected suspend option");
		}

		assert_touchpad_does_not_move(tp);

		/* First reason for suspend: off */
		switch (first) {
		case SUSPEND_EXT_MOUSE:
			litest_sendevents_on(tp);
			break;
		case SUSPEND_TABLETMODE:
			litest_switch_action(tabletmode,
					     LIBINPUT_SWITCH_TABLET_MODE,
					     LIBINPUT_SWITCH_STATE_OFF);
			break;
		case SUSPEND_LID:
			litest_switch_action(lid,
					     LIBINPUT_SWITCH_LID,
					     LIBINPUT_SWITCH_STATE_OFF);
			break;
		case SUSPEND_SENDEVENTS:
			litest_sendevents_on(tp);
			break;
		default:
			litest_abort_msg("Unexpected suspend option");
		}

		litest_drain_events(li);
		assert_touchpad_does_not_move(tp);

		/* Second reason to suspend: off */
		switch (other) {
		case SUSPEND_EXT_MOUSE:
			litest_sendevents_on(tp);
			break;
		case SUSPEND_LID:
			litest_switch_action(lid,
					     LIBINPUT_SWITCH_LID,
					     LIBINPUT_SWITCH_STATE_OFF);
			litest_drain_events(li);
			break;
		case SUSPEND_TABLETMODE:
			litest_switch_action(tabletmode,
					     LIBINPUT_SWITCH_TABLET_MODE,
					     LIBINPUT_SWITCH_STATE_OFF);
			litest_drain_events(li);
			break;
		case SUSPEND_SENDEVENTS:
			litest_sendevents_on(tp);
			break;
		default:
			litest_abort_msg("Unexpected suspend option");
		}

		litest_drain_events(li);
		assert_touchpad_moves(tp);
	}

out:
	litest_ungrab_device(lid);
	litest_ungrab_device(tabletmode);
	litest_device_destroy(lid);
	litest_device_destroy(tabletmode);
	litest_device_destroy(extmouse);
}
END_TEST

START_TEST(touchpad_end_start_touch)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;

	litest_enable_tap(dev->libinput_device);
	litest_disable_hold_gestures(dev->libinput_device);
	litest_drain_events(li);

	litest_touch_down(dev, 0, 50, 50);
	litest_touch_move(dev, 0, 50.1, 50.1);
	litest_dispatch(li);

	litest_push_event_frame(dev);
	litest_touch_up(dev, 0);
	litest_touch_down(dev, 0, 50.2, 50.2);
	litest_pop_event_frame(dev);

	litest_disable_log_handler(li);
	litest_dispatch(li);
	litest_restore_log_handler(li);

	litest_assert_empty_queue(li);

	litest_timeout_tap(li);

	litest_touch_move_to(dev, 0, 50.2, 50.2, 50, 70, 10);
	litest_touch_up(dev, 0);

	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST

START_TEST(touchpad_fuzz)
{
	struct litest_device *dev = litest_current_device();
	struct libevdev *evdev = dev->evdev;

	/* We expect our udev callout to always set this to 0 */
	litest_assert_int_eq(libevdev_get_abs_fuzz(evdev, ABS_X), 0);
	litest_assert_int_eq(libevdev_get_abs_fuzz(evdev, ABS_Y), 0);

	if (libevdev_has_event_code(evdev, EV_ABS, ABS_MT_POSITION_X))
		litest_assert_int_eq(libevdev_get_abs_fuzz(evdev, ABS_MT_POSITION_X),
				     0);
	if (libevdev_has_event_code(evdev, EV_ABS, ABS_MT_POSITION_Y))
		litest_assert_int_eq(libevdev_get_abs_fuzz(evdev, ABS_MT_POSITION_Y),
				     0);
}
END_TEST

TEST_COLLECTION(touchpad)
{
	/* clang-format off */
	litest_add(touchpad_1fg_motion, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_2fg_no_motion, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);

	litest_add(touchpad_2fg_scroll, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH|LITEST_SEMI_MT);
	litest_add(touchpad_2fg_scroll_initially_diagonal, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH|LITEST_SEMI_MT);
	litest_add(touchpad_2fg_scroll_axis_lock, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH|LITEST_SEMI_MT);
	litest_add(touchpad_2fg_scroll_axis_lock_switch, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH|LITEST_SEMI_MT);

	litest_add(touchpad_2fg_scroll_slow_distance, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_2fg_scroll_return_to_motion, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_2fg_scroll_source, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_2fg_scroll_semi_mt, LITEST_SEMI_MT, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_2fg_scroll_from_btnareas, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_scroll_natural_defaults, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_scroll_natural_enable_config, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_scroll_natural_2fg, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_scroll_natural_edge, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_scroll_defaults, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_vert, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_horiz, LITEST_TOUCHPAD, LITEST_CLICKPAD);
	litest_add(touchpad_edge_scroll_horiz_clickpad, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_no_horiz, LITEST_TOUCHPAD, LITEST_CLICKPAD);
	litest_add(touchpad_edge_scroll_no_motion, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_no_edge_after_motion, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_timeout, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_source, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_no_2fg, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_edge_scroll_into_buttonareas, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_within_buttonareas, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_buttonareas_click_stops_scroll, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_clickfinger_click_stops_scroll, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_edge_scroll_into_area, LITEST_TOUCHPAD, LITEST_ANY);

	litest_add(touchpad_left_handed, LITEST_TOUCHPAD|LITEST_BUTTON, LITEST_CLICKPAD);
	litest_add_for_device(touchpad_left_handed_appletouch, LITEST_APPLETOUCH);
	litest_add(touchpad_left_handed_clickpad, LITEST_CLICKPAD, LITEST_APPLE_CLICKPAD);
	litest_add(touchpad_left_handed_clickfinger, LITEST_APPLE_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_left_handed_tapping, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_left_handed_tapping_2fg, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_left_handed_delayed, LITEST_TOUCHPAD|LITEST_BUTTON, LITEST_CLICKPAD);
	litest_add(touchpad_left_handed_clickpad_delayed, LITEST_CLICKPAD, LITEST_APPLE_CLICKPAD);
	litest_add(touchpad_left_handed_rotation, LITEST_TOUCHPAD, LITEST_ANY);

	/* Semi-MT hover tests aren't generic, they only work on this device and
	 * ignore the semi-mt capability (it doesn't matter for the tests) */
	litest_add_for_device(touchpad_semi_mt_hover_noevent, LITEST_SYNAPTICS_HOVER_SEMI_MT);
	litest_add_for_device(touchpad_semi_mt_hover_down, LITEST_SYNAPTICS_HOVER_SEMI_MT);
	litest_add_for_device(touchpad_semi_mt_hover_down_up, LITEST_SYNAPTICS_HOVER_SEMI_MT);
	litest_add_for_device(touchpad_semi_mt_hover_down_hover_down, LITEST_SYNAPTICS_HOVER_SEMI_MT);
	litest_add_for_device(touchpad_semi_mt_hover_2fg_noevent, LITEST_SYNAPTICS_HOVER_SEMI_MT);
	litest_add_for_device(touchpad_semi_mt_hover_2fg_1fg_down, LITEST_SYNAPTICS_HOVER_SEMI_MT);
	litest_add_for_device(touchpad_semi_mt_hover_2fg_up, LITEST_SYNAPTICS_HOVER_SEMI_MT);

	litest_add(touchpad_hover_noevent, LITEST_TOUCHPAD|LITEST_HOVER, LITEST_ANY);
	litest_add(touchpad_hover_down, LITEST_TOUCHPAD|LITEST_HOVER, LITEST_ANY);
	litest_add(touchpad_hover_down_up, LITEST_TOUCHPAD|LITEST_HOVER, LITEST_ANY);
	litest_add(touchpad_hover_down_hover_down, LITEST_TOUCHPAD|LITEST_HOVER, LITEST_ANY);
	litest_add(touchpad_hover_2fg_noevent, LITEST_TOUCHPAD|LITEST_HOVER, LITEST_ANY);
	litest_add(touchpad_hover_2fg_1fg_down, LITEST_TOUCHPAD|LITEST_HOVER, LITEST_ANY);
	litest_add(touchpad_hover_1fg_tap, LITEST_TOUCHPAD|LITEST_HOVER, LITEST_ANY);

	litest_add_for_device(touchpad_trackpoint_buttons, LITEST_SYNAPTICS_TRACKPOINT_BUTTONS);
	litest_add_for_device(touchpad_trackpoint_mb_scroll, LITEST_SYNAPTICS_TRACKPOINT_BUTTONS);
	litest_add_for_device(touchpad_trackpoint_mb_click, LITEST_SYNAPTICS_TRACKPOINT_BUTTONS);
	litest_add_for_device(touchpad_trackpoint_buttons_softbuttons, LITEST_SYNAPTICS_TRACKPOINT_BUTTONS);
	litest_add_for_device(touchpad_trackpoint_buttons_2fg_scroll, LITEST_SYNAPTICS_TRACKPOINT_BUTTONS);
	litest_add_for_device(touchpad_trackpoint_no_trackpoint, LITEST_SYNAPTICS_TRACKPOINT_BUTTONS);

	litest_with_parameters(params, "axis", 'I', 2, litest_named_i32(ABS_X), litest_named_i32(ABS_Y)) {
		litest_add_parametrized(touchpad_initial_state, LITEST_TOUCHPAD, LITEST_ANY, params);
	}

	litest_with_parameters(params, "fingers", 'i', 5, 1, 2, 3, 4, 5) {
		litest_add_parametrized(touchpad_fingers_down_before_init, LITEST_TOUCHPAD, LITEST_ANY, params);
	}
	litest_add(touchpad_state_after_syn_dropped_2fg_change, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);

	litest_add(touchpad_thumb_lower_area_movement, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_thumb_lower_area_movement_rethumb, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_thumb_speed_empty_slots, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_thumb_area_clickfinger, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_thumb_area_btnarea, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_thumb_no_doublethumb, LITEST_CLICKPAD, LITEST_ANY);

	litest_add_for_device(touchpad_tool_tripletap_touch_count, LITEST_SYNAPTICS_TOPBUTTONPAD);
	litest_add_for_device(touchpad_tool_tripletap_touch_count_late, LITEST_SYNAPTICS_TOPBUTTONPAD);
	litest_add_for_device(touchpad_slot_swap, LITEST_SYNAPTICS_TOPBUTTONPAD);
	litest_add_for_device(touchpad_finger_always_down, LITEST_SYNAPTICS_TOPBUTTONPAD);

	litest_add(touchpad_time_usec, LITEST_TOUCHPAD, LITEST_ANY);

	litest_add_for_device(touchpad_jump_finger_motion, LITEST_SYNAPTICS_CLICKPAD_X220);
	litest_add_for_device(touchpad_jump_delta, LITEST_SYNAPTICS_CLICKPAD_X220);

	litest_add_for_device(touchpad_disabled_on_mouse, LITEST_SYNAPTICS_CLICKPAD_X220);
	litest_add_for_device(touchpad_disabled_on_mouse_suspend_mouse, LITEST_SYNAPTICS_CLICKPAD_X220);
	litest_add_for_device(touchpad_disabled_double_mouse, LITEST_SYNAPTICS_CLICKPAD_X220);
	litest_add_for_device(touchpad_disabled_double_mouse_one_suspended, LITEST_SYNAPTICS_CLICKPAD_X220);

	litest_add(touchpad_pressure, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_pressure_2fg, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_pressure_2fg_st, LITEST_TOUCHPAD|LITEST_SINGLE_TOUCH, LITEST_ANY);
	litest_add(touchpad_pressure_tap, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_pressure_tap_2fg, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_pressure_tap_2fg_1fg_light, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_pressure_btntool, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_pressure_semi_mt_2fg_goes_light, LITEST_SEMI_MT, LITEST_ANY);

	litest_add(touchpad_touch_size, LITEST_APPLE_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_touch_size_2fg, LITEST_APPLE_CLICKPAD, LITEST_ANY);

	litest_add(touchpad_speed_ignore_finger, LITEST_CLICKPAD, LITEST_SINGLE_TOUCH|LITEST_SEMI_MT);
	litest_add(touchpad_speed_allow_nearby_finger, LITEST_CLICKPAD, LITEST_SINGLE_TOUCH|LITEST_SEMI_MT);
	litest_add(touchpad_speed_ignore_finger_edgescroll, LITEST_CLICKPAD, LITEST_SINGLE_TOUCH|LITEST_SEMI_MT);
	litest_add_for_device(touchpad_speed_ignore_hovering_finger, LITEST_BCM5974);

	litest_with_parameters(params, "mode", 'I', 4, litest_named_i32(SUSPEND_EXT_MOUSE, "external_mouse"),
						       litest_named_i32(SUSPEND_SENDEVENTS, "sendevents"),
						       litest_named_i32(SUSPEND_LID, "lid"),
						       litest_named_i32(SUSPEND_TABLETMODE, "tabletmode")) {
		litest_add_parametrized(touchpad_suspend_abba, LITEST_TOUCHPAD, LITEST_ANY, params);
		litest_add_parametrized(touchpad_suspend_abab, LITEST_TOUCHPAD, LITEST_ANY, params);
	}

	/* Happens on the "Wacom Intuos Pro M Finger" but our test device
	 * has the same properties */
	litest_add_for_device(touchpad_end_start_touch, LITEST_WACOM_INTUOS5_FINGER);

	litest_add(touchpad_fuzz, LITEST_TOUCHPAD, LITEST_ANY);
	/* clang-format on */
}

TEST_COLLECTION(touchpad_dwt)
{
	/* clang-format off */
	litest_add(touchpad_dwt_single_key, LITEST_TOUCHPAD, LITEST_ANY);

	litest_add_for_device(touchpad_dwt_ext_and_int_keyboard, LITEST_SYNAPTICS_I2C);
	litest_add(touchpad_dwt_enable_touch, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_touch_hold, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_key_hold, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_key_hold_timeout, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_key_hold_timeout_existing_touch, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_key_hold_timeout_existing_touch_cornercase, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_type, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_type_short_timeout, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_shift_combo_triggers_dwt, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_modifier_no_dwt, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_modifier_combo_no_dwt, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_modifier_combo_dwt_after, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_modifier_combo_dwt_remains, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_fkeys_no_dwt, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_tap, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_tap_drag, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_click, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_edge_scroll, LITEST_TOUCHPAD, LITEST_CLICKPAD);
	litest_add(touchpad_dwt_edge_scroll_interrupt, LITEST_TOUCHPAD, LITEST_CLICKPAD);
	litest_add(touchpad_dwt_config_default_on, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_config_default_off, LITEST_ANY, LITEST_TOUCHPAD);
	litest_add(touchpad_dwt_disabled, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_disable_during_touch, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_disable_before_touch, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_disable_during_key_release, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_disable_during_key_hold, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_enable_during_touch, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_enable_before_touch, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_enable_during_tap, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwt_remove_kbd_while_active, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwtp_config_default_on, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_dwtp_config_default_off, LITEST_ANY, LITEST_TOUCHPAD);
	litest_add_for_device(touchpad_dwt_apple, LITEST_BCM5974);
	litest_add_for_device(touchpad_dwt_acer_hawaii, LITEST_ACER_HAWAII_TOUCHPAD);
	litest_add_for_device(touchpad_dwt_multiple_keyboards, LITEST_SYNAPTICS_I2C);
	litest_add_for_device(touchpad_dwt_multiple_keyboards_bothkeys, LITEST_SYNAPTICS_I2C);
	litest_add_for_device(touchpad_dwt_multiple_keyboards_bothkeys_modifier, LITEST_SYNAPTICS_I2C);
	litest_with_parameters(params, "which", 'I', 2, litest_named_i32(0, "first"), litest_named_i32(1, "second")) {
		litest_add_parametrized_for_device(touchpad_dwt_multiple_keyboards_remove, LITEST_SYNAPTICS_I2C, params);
	}
	litest_add_for_device(touchpad_dwt_remove_before_keyboard, LITEST_KEYBOARD);
	/* clang-format on */
}

TEST_COLLECTION(touchpad_palm)
{
	/* clang-format off */
	litest_add(touchpad_palm_detect_at_edge, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_at_top, LITEST_TOUCHPAD, LITEST_TOPBUTTONPAD);
	litest_add(touchpad_palm_detect_at_bottom_corners, LITEST_TOUCHPAD, LITEST_CLICKPAD);
	litest_add(touchpad_palm_detect_at_top_corners, LITEST_TOUCHPAD, LITEST_TOPBUTTONPAD);
	litest_add(touchpad_palm_detect_palm_becomes_pointer, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_top_palm_becomes_pointer, LITEST_TOUCHPAD, LITEST_TOPBUTTONPAD);
	litest_add(touchpad_palm_detect_palm_stays_palm, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_top_palm_stays_palm, LITEST_TOUCHPAD, LITEST_TOPBUTTONPAD);
	litest_add(touchpad_palm_detect_no_palm_moving_into_edges, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_no_palm_moving_into_top, LITEST_TOUCHPAD, LITEST_TOPBUTTONPAD);
	litest_add(touchpad_palm_detect_no_tap_top_edge, LITEST_TOUCHPAD, LITEST_TOPBUTTONPAD);
	litest_add(touchpad_palm_detect_tap_hardbuttons, LITEST_TOUCHPAD, LITEST_CLICKPAD);
	litest_add(touchpad_palm_detect_tap_softbuttons, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_tap_clickfinger, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_no_palm_detect_at_edge_for_edge_scrolling, LITEST_TOUCHPAD, LITEST_CLICKPAD);
	litest_add(touchpad_no_palm_detect_2fg_scroll, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_both_edges, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_tool_palm, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_tool_palm_on_off, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_tool_palm_tap, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_tool_palm_tap_after, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);

	litest_add(touchpad_palm_detect_touch_size, LITEST_APPLE_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_touch_size_late, LITEST_APPLE_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_touch_size_keep_palm, LITEST_APPLE_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_touch_size_after_edge, LITEST_APPLE_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_touch_size_after_dwt, LITEST_APPLE_CLICKPAD, LITEST_ANY);

	litest_add(touchpad_palm_detect_pressure, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_pressure_late_tap, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_pressure_tap_hold, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_pressure_tap_hold_2ndfg, LITEST_CLICKPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_move_and_tap, LITEST_TOUCHPAD, LITEST_ANY);
	litest_add(touchpad_palm_detect_pressure_late, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_pressure_keep_palm, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_pressure_after_edge, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add(touchpad_palm_detect_pressure_after_dwt, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
	litest_add_for_device(touchpad_palm_ignore_threshold_zero, LITEST_TOUCHPAD_PALMPRESSURE_ZERO);

	litest_add(touchpad_palm_clickfinger_pressure, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_clickfinger_pressure_2fg, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_clickfinger_size, LITEST_CLICKPAD, LITEST_ANY);
	litest_add(touchpad_palm_clickfinger_size_2fg, LITEST_CLICKPAD, LITEST_ANY);
	/* clang-format on */
}