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libinput/test/tablet.c
Peter Hutterer 411f95b17f tablet: sync tools already in proximity at startup 
If a tool is in proximity when we init, send a proximity event immediately.

This is only partially reliable due to the current kernel behavior:
* if the tool comes into proximity when there is no evdev client, the device
  won't send any events and must be lifted out-of-proximity first. Patch is in
  the works, see https://patchwork.kernel.org/patch/5924611/
* before 3.19, if the tool was in proximity (with an evdev client attached),
  but goes out of proximity and back in with no client connected, we get an
  immediate proximity out event from the kernel once we connect to the device
  and no further events after that.
  See kernel commit b905811a49bcd6e6726ce5bbb591f57aaddfd3be

Otherwise, things work as expected. The above should be fixed in the kernel
anyway.

Note that this changes the order of events during a udev seat init, before we
had all DEVICE_ADDED events in a row, now the proximity event may be
interspersed.

Reported-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
2015-03-05 11:23:38 +10:00

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/*
* Copyright © 2014 Red Hat, Inc.
* Copyright © 2014 Stephen Chandler "Lyude" Paul
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <config.h>
#include <check.h>
#include <errno.h>
#include <fcntl.h>
#include <libinput.h>
#include <unistd.h>
#include <stdbool.h>
#include "libinput-util.h"
#include "evdev-tablet.h"
#include "litest.h"
START_TEST(proximity_in_out)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event_tablet *tablet_event;
struct libinput_event *event;
bool have_tool_update = false,
have_proximity_out = false;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ -1, -1 }
};
litest_drain_events(dev->libinput);
litest_tablet_proximity_in(dev, 10, 10, axes);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
if (libinput_event_get_type(event) ==
LIBINPUT_EVENT_TABLET_PROXIMITY) {
struct libinput_tool * tool;
have_tool_update++;
tablet_event = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tablet_event);
ck_assert_int_eq(libinput_tool_get_type(tool),
LIBINPUT_TOOL_PEN);
}
libinput_event_destroy(event);
}
ck_assert(have_tool_update);
litest_tablet_proximity_out(dev);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
if (libinput_event_get_type(event) ==
LIBINPUT_EVENT_TABLET_PROXIMITY) {
struct libinput_event_tablet *t =
libinput_event_get_tablet_event(event);
if (libinput_event_tablet_get_proximity_state(t) ==
LIBINPUT_TOOL_PROXIMITY_OUT)
have_proximity_out = true;
}
libinput_event_destroy(event);
}
ck_assert(have_proximity_out);
/* Proximity out must not emit axis events */
litest_tablet_proximity_out(dev);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
enum libinput_event_type type = libinput_event_get_type(event);
ck_assert(type != LIBINPUT_EVENT_TABLET_AXIS);
libinput_event_destroy(event);
}
}
END_TEST
START_TEST(proximity_out_clear_buttons)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event_tablet *tablet_event;
struct libinput_event *event;
uint32_t button;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ -1, -1 }
};
litest_drain_events(dev->libinput);
/* Test that proximity out events send button releases for any currently
* pressed stylus buttons
*/
for (button = BTN_TOUCH; button <= BTN_STYLUS2; button++) {
bool button_released = false;
uint32_t event_button;
enum libinput_button_state state;
litest_tablet_proximity_in(dev, 10, 10, axes);
litest_event(dev, EV_KEY, button, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_tablet_proximity_out(dev);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
tablet_event = libinput_event_get_tablet_event(event);
if (libinput_event_get_type(event) ==
LIBINPUT_EVENT_TABLET_BUTTON) {
event_button = libinput_event_tablet_get_button(tablet_event);
state = libinput_event_tablet_get_button_state(tablet_event);
if (event_button == button &&
state == LIBINPUT_BUTTON_STATE_RELEASED)
button_released = true;
}
libinput_event_destroy(event);
}
ck_assert_msg(button_released,
"Button %d was not released.",
event_button);
}
}
END_TEST
START_TEST(proximity_has_axes)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event_tablet *tablet_event;
struct libinput_event *event;
struct libinput_tool *tool;
double x, y,
distance;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ ABS_TILT_X, 10 },
{ ABS_TILT_Y, 10 },
{ -1, -1}
};
litest_drain_events(dev->libinput);
litest_tablet_proximity_in(dev, 10, 10, axes);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_TABLET_PROXIMITY, -1);
event = libinput_get_event(li);
tablet_event = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tablet_event);
ck_assert(libinput_event_tablet_axis_has_changed(
tablet_event, LIBINPUT_TABLET_AXIS_X));
ck_assert(libinput_event_tablet_axis_has_changed(
tablet_event, LIBINPUT_TABLET_AXIS_Y));
x = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_X);
y = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_Y);
litest_assert_double_ne(x, 0);
litest_assert_double_ne(y, 0);
if (libinput_tool_has_axis(tool, LIBINPUT_TABLET_AXIS_DISTANCE)) {
ck_assert(libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_DISTANCE));
distance = libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_DISTANCE);
litest_assert_double_ne(distance, 0);
}
if (libinput_tool_has_axis(tool, LIBINPUT_TABLET_AXIS_TILT_X) &&
libinput_tool_has_axis(tool, LIBINPUT_TABLET_AXIS_TILT_Y)) {
ck_assert(libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_X));
ck_assert(libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_Y));
x = libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_X);
y = libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_Y);
litest_assert_double_ne(x, 0);
litest_assert_double_ne(y, 0);
}
litest_assert_empty_queue(li);
libinput_event_destroy(event);
/* Make sure that the axes are still present on proximity out */
litest_tablet_proximity_out(dev);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_TABLET_PROXIMITY, -1);
event = libinput_get_event(li);
tablet_event = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tablet_event);
ck_assert(!libinput_event_tablet_axis_has_changed(
tablet_event, LIBINPUT_TABLET_AXIS_X));
ck_assert(!libinput_event_tablet_axis_has_changed(
tablet_event, LIBINPUT_TABLET_AXIS_Y));
x = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_X);
y = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_Y);
litest_assert_double_ne(x, 0);
litest_assert_double_ne(y, 0);
if (libinput_tool_has_axis(tool, LIBINPUT_TABLET_AXIS_DISTANCE)) {
ck_assert(!libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_DISTANCE));
distance = libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_DISTANCE);
litest_assert_double_ne(distance, 0);
}
if (libinput_tool_has_axis(tool, LIBINPUT_TABLET_AXIS_TILT_X) &&
libinput_tool_has_axis(tool, LIBINPUT_TABLET_AXIS_TILT_Y)) {
ck_assert(!libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_X));
ck_assert(!libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_Y));
x = libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_X);
y = libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_Y);
litest_assert_double_ne(x, 0);
litest_assert_double_ne(y, 0);
}
litest_assert_empty_queue(li);
libinput_event_destroy(event);
}
END_TEST
START_TEST(motion)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event_tablet *tablet_event;
struct libinput_event *event;
int test_x, test_y;
double last_reported_x = 0, last_reported_y = 0;
enum libinput_event_type type;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ -1, -1 }
};
litest_drain_events(li);
litest_tablet_proximity_in(dev, 5, 100, axes);
libinput_dispatch(li);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
while ((event = libinput_get_event(li))) {
bool x_changed, y_changed;
double reported_x, reported_y;
tablet_event = libinput_event_get_tablet_event(event);
ck_assert_int_eq(libinput_event_get_type(event),
LIBINPUT_EVENT_TABLET_PROXIMITY);
x_changed = libinput_event_tablet_axis_has_changed(
tablet_event, LIBINPUT_TABLET_AXIS_X);
y_changed = libinput_event_tablet_axis_has_changed(
tablet_event, LIBINPUT_TABLET_AXIS_Y);
ck_assert(x_changed);
ck_assert(y_changed);
reported_x = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_X);
reported_y = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_Y);
litest_assert_double_lt(reported_x, reported_y);
last_reported_x = reported_x;
last_reported_y = reported_y;
libinput_event_destroy(event);
}
for (test_x = 10, test_y = 90;
test_x <= 100;
test_x += 10, test_y -= 10) {
bool x_changed, y_changed;
double reported_x, reported_y;
litest_tablet_motion(dev, test_x, test_y, axes);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
tablet_event = libinput_event_get_tablet_event(event);
type = libinput_event_get_type(event);
if (type == LIBINPUT_EVENT_TABLET_AXIS) {
x_changed = libinput_event_tablet_axis_has_changed(
tablet_event, LIBINPUT_TABLET_AXIS_X);
y_changed = libinput_event_tablet_axis_has_changed(
tablet_event, LIBINPUT_TABLET_AXIS_Y);
ck_assert(x_changed);
ck_assert(y_changed);
reported_x = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_X);
reported_y = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_Y);
litest_assert_double_gt(reported_x,
last_reported_x);
litest_assert_double_lt(reported_y,
last_reported_y);
last_reported_x = reported_x;
last_reported_y = reported_y;
}
libinput_event_destroy(event);
}
}
}
END_TEST
START_TEST(motion_delta)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event_tablet *tablet_event;
struct libinput_event *event;
double x1, y1, x2, y2, dist1, dist2;
double delta;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ -1, -1 }
};
litest_drain_events(li);
litest_tablet_proximity_in(dev, 5, 100, axes);
libinput_dispatch(li);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
tablet_event = libinput_event_get_tablet_event(event);
x1 = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_X);
y1 = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_Y);
dist1 = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_DISTANCE);
libinput_event_destroy(event);
axes[0].value = 40;
litest_tablet_motion(dev, 40, 100, axes);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_AXIS,
-1);
event = libinput_get_event(li);
tablet_event = libinput_event_get_tablet_event(event);
x2 = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_X);
y2 = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_Y);
dist2 = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_DISTANCE);
delta = libinput_event_tablet_get_axis_delta(tablet_event,
LIBINPUT_TABLET_AXIS_X);
litest_assert_double_eq(delta, x2 - x1);
delta = libinput_event_tablet_get_axis_delta(tablet_event,
LIBINPUT_TABLET_AXIS_Y);
litest_assert_double_eq(delta, y2 - y1);
delta = libinput_event_tablet_get_axis_delta(tablet_event,
LIBINPUT_TABLET_AXIS_DISTANCE);
litest_assert_double_eq(delta, dist2 - dist1);
libinput_event_destroy(event);
}
END_TEST
START_TEST(left_handed)
{
#if HAVE_LIBWACOM
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tablet_event;
double libinput_max_x, libinput_max_y;
double last_x, last_y;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ -1, -1 }
};
ck_assert(libinput_device_config_left_handed_is_available(dev->libinput_device));
libinput_device_get_size (dev->libinput_device,
&libinput_max_x,
&libinput_max_y);
/* Test that left-handed mode doesn't go into effect until the tool has
* left proximity of the tablet. In order to test this, we have to bring
* the tool into proximity and make sure libinput processes the
* proximity events so that it updates it's internal tablet state, and
* then try setting it to left-handed mode. */
litest_tablet_proximity_in(dev, 0, 100, axes);
libinput_dispatch(li);
libinput_device_config_left_handed_set(dev->libinput_device, 1);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_TABLET_PROXIMITY, -1);
while ((event = libinput_get_event(li))) {
tablet_event = libinput_event_get_tablet_event(event);
last_x = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_X);
last_y = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_Y);
litest_assert_double_eq(last_x, 0);
litest_assert_double_eq(last_y, libinput_max_y);
libinput_event_destroy(event);
}
litest_tablet_motion(dev, 100, 0, axes);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_TABLET_AXIS, -1);
while ((event = libinput_get_event(li))) {
double x, y;
tablet_event = libinput_event_get_tablet_event(event);
x = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_X);
y = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_Y);
litest_assert_double_eq(x, libinput_max_x);
litest_assert_double_eq(y, 0);
litest_assert_double_gt(x, last_x);
litest_assert_double_lt(y, last_y);
libinput_event_destroy(event);
}
litest_tablet_proximity_out(dev);
litest_drain_events(li);
/* Since we've drained the events and libinput's aware the tool is out
* of proximity, it should have finally transitioned into left-handed
* mode, so the axes should be inverted once we bring it back into
* proximity */
litest_tablet_proximity_in(dev, 0, 100, axes);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_TABLET_PROXIMITY, -1);
while ((event = libinput_get_event(li))) {
tablet_event = libinput_event_get_tablet_event(event);
last_x = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_X);
last_y = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_Y);
litest_assert_double_eq(last_x, libinput_max_x);
litest_assert_double_eq(last_y, 0);
libinput_event_destroy(event);
}
litest_tablet_motion(dev, 100, 0, axes);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_TABLET_AXIS, -1);
while ((event = libinput_get_event(li))) {
double x, y;
tablet_event = libinput_event_get_tablet_event(event);
x = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_X);
y = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_Y);
litest_assert_double_eq(x, 0);
litest_assert_double_eq(y, libinput_max_y);
litest_assert_double_lt(x, last_x);
litest_assert_double_gt(y, last_y);
libinput_event_destroy(event);
}
#endif
}
END_TEST
START_TEST(no_left_handed)
{
struct litest_device *dev = litest_current_device();
ck_assert(!libinput_device_config_left_handed_is_available(dev->libinput_device));
}
END_TEST
START_TEST(motion_event_state)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tablet_event;
int test_x, test_y;
double last_x, last_y;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ -1, -1 }
};
litest_drain_events(li);
litest_tablet_proximity_in(dev, 5, 100, axes);
litest_drain_events(li);
/* couple of events that go left/bottom to right/top */
for (test_x = 0, test_y = 100; test_x < 100; test_x += 10, test_y -= 10)
litest_tablet_motion(dev, test_x, test_y, axes);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
if (libinput_event_get_type(event) == LIBINPUT_EVENT_TABLET_AXIS)
break;
libinput_event_destroy(event);
}
/* pop the first event off */
ck_assert_notnull(event);
tablet_event = libinput_event_get_tablet_event(event);
ck_assert_notnull(tablet_event);
last_x = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_X);
last_y = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_Y);
/* mark with a button event, then go back to bottom/left */
litest_event(dev, EV_KEY, BTN_STYLUS, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
for (test_x = 100, test_y = 0; test_x > 0; test_x -= 10, test_y += 10)
litest_tablet_motion(dev, test_x, test_y, axes);
libinput_event_destroy(event);
libinput_dispatch(li);
ck_assert_int_eq(libinput_next_event_type(li),
LIBINPUT_EVENT_TABLET_AXIS);
/* we expect all events up to the button event to go from
bottom/left to top/right */
while ((event = libinput_get_event(li))) {
double x, y;
if (libinput_event_get_type(event) != LIBINPUT_EVENT_TABLET_AXIS)
break;
tablet_event = libinput_event_get_tablet_event(event);
ck_assert_notnull(tablet_event);
x = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_X);
y = libinput_event_tablet_get_axis_value(tablet_event,
LIBINPUT_TABLET_AXIS_Y);
ck_assert(x > last_x);
ck_assert(y < last_y);
last_x = x;
last_y = y;
libinput_event_destroy(event);
}
ck_assert_int_eq(libinput_event_get_type(event),
LIBINPUT_EVENT_TABLET_BUTTON);
libinput_event_destroy(event);
}
END_TEST
START_TEST(bad_distance_events)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
const struct input_absinfo *absinfo;
struct axis_replacement axes[] = {
{ -1, -1 },
};
litest_tablet_proximity_in(dev, 10, 10, axes);
litest_tablet_proximity_out(dev);
litest_drain_events(dev->libinput);
absinfo = libevdev_get_abs_info(dev->evdev, ABS_DISTANCE);
ck_assert(absinfo != NULL);
litest_event(dev, EV_ABS, ABS_DISTANCE, absinfo->maximum);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_event(dev, EV_ABS, ABS_DISTANCE, absinfo->minimum);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_assert_empty_queue(li);
}
END_TEST
START_TEST(normalization)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event_tablet *tablet_event;
struct libinput_event *event;
double pressure,
tilt_vertical,
tilt_horizontal;
const struct input_absinfo *pressure_absinfo,
*tilt_vertical_absinfo,
*tilt_horizontal_absinfo;
litest_drain_events(dev->libinput);
pressure_absinfo = libevdev_get_abs_info(dev->evdev, ABS_PRESSURE);
tilt_vertical_absinfo = libevdev_get_abs_info(dev->evdev, ABS_TILT_X);
tilt_horizontal_absinfo = libevdev_get_abs_info(dev->evdev, ABS_TILT_Y);
/* Test minimum */
if (pressure_absinfo != NULL)
litest_event(dev,
EV_ABS,
ABS_PRESSURE,
pressure_absinfo->minimum);
if (tilt_vertical_absinfo != NULL)
litest_event(dev,
EV_ABS,
ABS_TILT_X,
tilt_vertical_absinfo->minimum);
if (tilt_horizontal_absinfo != NULL)
litest_event(dev,
EV_ABS,
ABS_TILT_Y,
tilt_horizontal_absinfo->minimum);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
if (libinput_event_get_type(event) == LIBINPUT_EVENT_TABLET_AXIS) {
tablet_event = libinput_event_get_tablet_event(event);
if (libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_PRESSURE)) {
pressure = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_PRESSURE);
litest_assert_double_eq(pressure, 0);
}
if (libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_X)) {
tilt_vertical =
libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_X);
litest_assert_double_eq(tilt_vertical, -1);
}
if (libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_Y)) {
tilt_horizontal =
libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_Y);
litest_assert_double_eq(tilt_horizontal, -1);
}
}
libinput_event_destroy(event);
}
/* Test maximum */
if (pressure_absinfo != NULL)
litest_event(dev,
EV_ABS,
ABS_PRESSURE,
pressure_absinfo->maximum);
if (tilt_vertical_absinfo != NULL)
litest_event(dev,
EV_ABS,
ABS_TILT_X,
tilt_vertical_absinfo->maximum);
if (tilt_horizontal_absinfo != NULL)
litest_event(dev,
EV_ABS,
ABS_TILT_Y,
tilt_horizontal_absinfo->maximum);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
if (libinput_event_get_type(event) == LIBINPUT_EVENT_TABLET_AXIS) {
tablet_event = libinput_event_get_tablet_event(event);
if (libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_PRESSURE)) {
pressure = libinput_event_tablet_get_axis_value(
tablet_event, LIBINPUT_TABLET_AXIS_PRESSURE);
litest_assert_double_eq(pressure, 1);
}
if (libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_X)) {
tilt_vertical =
libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_X);
litest_assert_double_eq(tilt_vertical, 1);
}
if (libinput_event_tablet_axis_has_changed(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_Y)) {
tilt_horizontal =
libinput_event_tablet_get_axis_value(
tablet_event,
LIBINPUT_TABLET_AXIS_TILT_Y);
litest_assert_double_eq(tilt_horizontal, 1);
}
}
libinput_event_destroy(event);
}
}
END_TEST
START_TEST(tool_serial)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event_tablet *tablet_event;
struct libinput_event *event;
struct libinput_tool *tool;
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_PEN, 1);
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
tablet_event = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tablet_event);
ck_assert_uint_eq(libinput_tool_get_serial(tool), 1000);
libinput_event_destroy(event);
}
END_TEST
START_TEST(serial_changes_tool)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event_tablet *tablet_event;
struct libinput_event *event;
struct libinput_tool *tool;
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_PEN, 1);
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_event(dev, EV_KEY, BTN_TOOL_PEN, 0);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_PEN, 1);
litest_event(dev, EV_MSC, MSC_SERIAL, 2000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
tablet_event = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tablet_event);
ck_assert_uint_eq(libinput_tool_get_serial(tool), 2000);
libinput_event_destroy(event);
}
END_TEST
START_TEST(invalid_serials)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tablet_event;
struct libinput_tool *tool;
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_PEN, 1);
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_event(dev, EV_KEY, BTN_TOOL_PEN, 0);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_PEN, 1);
litest_event(dev, EV_MSC, MSC_SERIAL, -1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
if (libinput_event_get_type(event) ==
LIBINPUT_EVENT_TABLET_PROXIMITY) {
tablet_event = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tablet_event);
ck_assert_uint_eq(libinput_tool_get_serial(tool), 1000);
}
libinput_event_destroy(event);
}
}
END_TEST
START_TEST(tool_ref)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event_tablet *tablet_event;
struct libinput_event *event;
struct libinput_tool *tool;
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_PEN, 1);
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
tablet_event = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tablet_event);
ck_assert_notnull(tool);
ck_assert(tool == libinput_tool_ref(tool));
ck_assert(tool == libinput_tool_unref(tool));
ck_assert(libinput_tool_unref(tool) == NULL);
libinput_event_destroy(event);
}
END_TEST
START_TEST(pad_buttons_ignored)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ -1, -1 }
};
int button;
litest_drain_events(li);
for (button = BTN_0; button < BTN_MOUSE; button++) {
litest_event(dev, EV_KEY, button, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_event(dev, EV_KEY, button, 0);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
}
while ((event = libinput_get_event(li))) {
ck_assert_int_ne(libinput_event_get_type(event),
LIBINPUT_EVENT_TABLET_BUTTON);
libinput_event_destroy(event);
libinput_dispatch(li);
}
/* same thing while in prox */
litest_tablet_proximity_in(dev, 10, 10, axes);
for (button = BTN_0; button < BTN_MOUSE; button++) {
litest_event(dev, EV_KEY, button, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_event(dev, EV_KEY, button, 0);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
}
litest_tablet_proximity_out(dev);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
ck_assert_int_ne(libinput_event_get_type(event),
LIBINPUT_EVENT_TABLET_BUTTON);
libinput_event_destroy(event);
libinput_dispatch(li);
}
}
END_TEST
START_TEST(tools_with_serials)
{
struct libinput *li = litest_create_context();
struct litest_device *dev[2];
struct libinput_tool *tool[2] = {0};
struct libinput_event *event;
int i;
for (i = 0; i < 2; i++) {
dev[i] = litest_add_device_with_overrides(li,
LITEST_WACOM_INTUOS,
NULL,
NULL,
NULL,
NULL);
/* WARNING: this test fails if UI_GET_SYSNAME isn't
* available or isn't used by libevdev (1.3, commit 2ff45c73).
* Put a sleep(1) here and that usually fixes it.
*/
litest_event(dev[i], EV_KEY, BTN_TOOL_PEN, 1);
litest_event(dev[i], EV_MSC, MSC_SERIAL, 100);
litest_event(dev[i], EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
if (libinput_event_get_type(event) ==
LIBINPUT_EVENT_TABLET_PROXIMITY) {
struct libinput_event_tablet *t =
libinput_event_get_tablet_event(event);
tool[i] = libinput_event_tablet_get_tool(t);
}
libinput_event_destroy(event);
}
}
/* We should get the same object for both devices */
ck_assert_notnull(tool[0]);
ck_assert_notnull(tool[1]);
ck_assert_ptr_eq(tool[0], tool[1]);
litest_delete_device(dev[0]);
litest_delete_device(dev[1]);
libinput_unref(li);
}
END_TEST
START_TEST(tools_without_serials)
{
struct libinput *li = litest_create_context();
struct litest_device *dev[2];
struct libinput_tool *tool[2] = {0};
struct libinput_event *event;
int i;
for (i = 0; i < 2; i++) {
dev[i] = litest_add_device_with_overrides(li,
LITEST_WACOM_ISDV4,
NULL,
NULL,
NULL,
NULL);
/* WARNING: this test fails if UI_GET_SYSNAME isn't
* available or isn't used by libevdev (1.3, commit 2ff45c73).
* Put a sleep(1) here and that usually fixes it.
*/
litest_event(dev[i], EV_KEY, BTN_TOOL_PEN, 1);
litest_event(dev[i], EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
while ((event = libinput_get_event(li))) {
if (libinput_event_get_type(event) ==
LIBINPUT_EVENT_TABLET_PROXIMITY) {
struct libinput_event_tablet *t =
libinput_event_get_tablet_event(event);
tool[i] = libinput_event_tablet_get_tool(t);
}
libinput_event_destroy(event);
}
}
/* We should get different tool objects for each device */
ck_assert_notnull(tool[0]);
ck_assert_notnull(tool[1]);
ck_assert_ptr_ne(tool[0], tool[1]);
litest_delete_device(dev[0]);
litest_delete_device(dev[1]);
libinput_unref(li);
}
END_TEST
START_TEST(tool_capabilities)
{
struct libinput *li = litest_create_context();
struct litest_device *intuos;
struct litest_device *bamboo;
struct libinput_event *event;
struct libinput_event_tablet *t;
struct libinput_tool *tool;
/* The axis capabilities of a tool can differ depending on the type of
* tablet the tool is being used with */
bamboo = litest_add_device(li, LITEST_WACOM_BAMBOO);
intuos = litest_add_device(li, LITEST_WACOM_INTUOS);
litest_event(bamboo, EV_KEY, BTN_TOOL_PEN, 1);
litest_event(bamboo, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
t = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(t);
ck_assert(libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_PRESSURE));
ck_assert(libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_DISTANCE));
ck_assert(!libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_TILT_X));
ck_assert(!libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_TILT_Y));
libinput_event_destroy(event);
litest_assert_empty_queue(li);
litest_event(intuos, EV_KEY, BTN_TOOL_PEN, 1);
litest_event(intuos, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
t = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(t);
ck_assert(libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_PRESSURE));
ck_assert(libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_DISTANCE));
ck_assert(libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_TILT_X));
ck_assert(libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_TILT_Y));
libinput_event_destroy(event);
litest_assert_empty_queue(li);
litest_delete_device(bamboo);
litest_delete_device(intuos);
libinput_unref(li);
}
END_TEST
START_TEST(tool_in_prox_before_start)
{
struct libinput *li;
struct litest_device *dev = litest_current_device();
struct libinput_event *event;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ ABS_TILT_X, 0 },
{ ABS_TILT_Y, 0 },
{ -1, -1 }
};
const char *devnode;
litest_tablet_proximity_in(dev, 10, 10, axes);
/* for simplicity, we create a new litest context */
devnode = libevdev_uinput_get_devnode(dev->uinput);
li = litest_create_context();
libinput_path_add_device(li, devnode);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_DEVICE_ADDED,
-1);
event = libinput_get_event(li);
libinput_event_destroy(event);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
libinput_event_destroy(event);
litest_assert_empty_queue(li);
litest_tablet_motion(dev, 10, 20, axes);
litest_tablet_motion(dev, 30, 40, axes);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_TABLET_AXIS);
litest_assert_empty_queue(li);
litest_event(dev, EV_KEY, BTN_STYLUS, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_event(dev, EV_KEY, BTN_STYLUS, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_TABLET_BUTTON);
litest_tablet_proximity_out(dev);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
libinput_unref(li);
}
END_TEST
START_TEST(mouse_tool)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tev;
struct libinput_tool *tool;
if (!libevdev_has_event_code(dev->evdev,
EV_KEY,
BTN_TOOL_MOUSE))
return;
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_MOUSE, 1);
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tev);
ck_assert_notnull(tool);
ck_assert_int_eq(libinput_tool_get_type(tool),
LIBINPUT_TOOL_MOUSE);
libinput_event_destroy(event);
}
END_TEST
START_TEST(mouse_buttons)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tev;
struct libinput_tool *tool;
int code;
if (!libevdev_has_event_code(dev->evdev,
EV_KEY,
BTN_TOOL_MOUSE))
return;
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_MOUSE, 1);
litest_event(dev, EV_ABS, ABS_MISC, 0x806); /* 5-button mouse tool_id */
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tev);
ck_assert_notnull(tool);
libinput_tool_ref(tool);
libinput_event_destroy(event);
for (code = BTN_LEFT; code <= BTN_TASK; code++) {
bool has_button = libevdev_has_event_code(dev->evdev,
EV_KEY,
code);
ck_assert_int_eq(!!has_button,
!!libinput_tool_has_button(tool, code));
if (!has_button)
continue;
litest_event(dev, EV_KEY, code, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
litest_event(dev, EV_KEY, code, 0);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
litest_assert_tablet_button_event(li,
code,
LIBINPUT_BUTTON_STATE_PRESSED);
litest_assert_tablet_button_event(li,
code,
LIBINPUT_BUTTON_STATE_RELEASED);
}
libinput_tool_unref(tool);
}
END_TEST
START_TEST(mouse_rotation)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tev;
int angle;
int tilt_center_x, tilt_center_y;
const struct input_absinfo *abs;
double val, old_val = 0;
struct axis_replacement axes[] = {
{ ABS_DISTANCE, 10 },
{ ABS_TILT_X, 0 },
{ ABS_TILT_Y, 0 },
{ -1, -1 }
};
if (!libevdev_has_event_code(dev->evdev,
EV_KEY,
BTN_TOOL_MOUSE))
return;
abs = libevdev_get_abs_info(dev->evdev, ABS_TILT_X);
ck_assert_notnull(abs);
tilt_center_x = (abs->maximum - abs->minimum + 1) / 2;
abs = libevdev_get_abs_info(dev->evdev, ABS_TILT_Y);
ck_assert_notnull(abs);
tilt_center_y = (abs->maximum - abs->minimum + 1) / 2;
litest_drain_events(li);
litest_push_event_frame(dev);
litest_tablet_proximity_in(dev, 10, 10, axes);
litest_event(dev, EV_KEY, BTN_TOOL_MOUSE, 1);
litest_pop_event_frame(dev);
litest_drain_events(li);
/* cos/sin are 90 degrees offset from the north-is-zero that
libinput uses. 175 is the CCW offset in the mouse HW */
for (angle = 5; angle < 360; angle += 5) {
double a = (angle - 90 - 175)/180.0 * M_PI;
int x, y;
x = cos(a) * 20 + tilt_center_x;
y = sin(a) * 20 + tilt_center_y;
litest_event(dev, EV_ABS, ABS_TILT_X, x);
litest_event(dev, EV_ABS, ABS_TILT_Y, y);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_AXIS,
-1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
ck_assert(libinput_event_tablet_axis_has_changed(tev,
LIBINPUT_TABLET_AXIS_ROTATION_Z));
val = libinput_event_tablet_get_axis_value(tev,
LIBINPUT_TABLET_AXIS_ROTATION_Z);
/* rounding error galore, we can't test for anything more
precise than these */
litest_assert_double_lt(val, 360.0);
litest_assert_double_gt(val, old_val);
litest_assert_double_lt(val, angle + 5);
old_val = val;
libinput_event_destroy(event);
litest_assert_empty_queue(li);
}
}
END_TEST
START_TEST(mouse_wheel)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tev;
struct libinput_tool *tool;
const struct input_absinfo *abs;
double val;
int i;
if (!libevdev_has_event_code(dev->evdev,
EV_REL,
REL_WHEEL))
return;
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_MOUSE, 1);
litest_event(dev, EV_ABS, ABS_MISC, 0x806); /* 5-button mouse tool_id */
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tev);
ck_assert_notnull(tool);
libinput_tool_ref(tool);
libinput_event_destroy(event);
ck_assert(libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_REL_WHEEL));
for (i = 0; i < 3; i++) {
litest_event(dev, EV_REL, REL_WHEEL, -1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_TABLET_AXIS, -1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
ck_assert(libinput_event_tablet_axis_has_changed(tev,
LIBINPUT_TABLET_AXIS_REL_WHEEL));
val = libinput_event_tablet_get_axis_value(tev,
LIBINPUT_TABLET_AXIS_REL_WHEEL);
ck_assert_int_eq(val, 0);
val = libinput_event_tablet_get_axis_delta(tev,
LIBINPUT_TABLET_AXIS_REL_WHEEL);
ck_assert_int_eq(val, 15);
val = libinput_event_tablet_get_axis_delta_discrete(tev,
LIBINPUT_TABLET_AXIS_REL_WHEEL);
ck_assert_int_eq(val, 1);
libinput_event_destroy(event);
litest_assert_empty_queue(li);
}
for (i = 2; i < 5; i++) {
/* send x/y events to make sure we reset the wheel */
abs = libevdev_get_abs_info(dev->evdev, ABS_X);
litest_event(dev, EV_ABS, ABS_X, (abs->maximum - abs->minimum)/i);
abs = libevdev_get_abs_info(dev->evdev, ABS_Y);
litest_event(dev, EV_ABS, ABS_Y, (abs->maximum - abs->minimum)/i);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_TABLET_AXIS, -1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
ck_assert(!libinput_event_tablet_axis_has_changed(tev,
LIBINPUT_TABLET_AXIS_REL_WHEEL));
val = libinput_event_tablet_get_axis_value(tev,
LIBINPUT_TABLET_AXIS_REL_WHEEL);
ck_assert_int_eq(val, 0);
val = libinput_event_tablet_get_axis_delta(tev,
LIBINPUT_TABLET_AXIS_REL_WHEEL);
ck_assert_int_eq(val, 0);
val = libinput_event_tablet_get_axis_delta_discrete(tev,
LIBINPUT_TABLET_AXIS_ROTATION_Z);
ck_assert_int_eq(val, 0);
libinput_event_destroy(event);
litest_assert_empty_queue(li);
}
libinput_tool_unref(tool);
}
END_TEST
START_TEST(airbrush_tool)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tev;
struct libinput_tool *tool;
if (!libevdev_has_event_code(dev->evdev,
EV_KEY,
BTN_TOOL_AIRBRUSH))
return;
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_AIRBRUSH, 1);
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tev);
ck_assert_notnull(tool);
ck_assert_int_eq(libinput_tool_get_type(tool),
LIBINPUT_TOOL_AIRBRUSH);
libinput_event_destroy(event);
}
END_TEST
START_TEST(airbrush_wheel)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tev;
const struct input_absinfo *abs;
double val;
double scale;
int v;
if (!libevdev_has_event_code(dev->evdev,
EV_KEY,
BTN_TOOL_AIRBRUSH))
return;
litest_drain_events(li);
abs = libevdev_get_abs_info(dev->evdev, ABS_WHEEL);
ck_assert_notnull(abs);
litest_event(dev, EV_KEY, BTN_TOOL_AIRBRUSH, 1);
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
/* start with non-zero */
litest_event(dev, EV_ABS, ABS_WHEEL, 10);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_drain_events(li);
scale = abs->maximum - abs->minimum;
for (v = abs->minimum; v < abs->maximum; v += 8) {
litest_event(dev, EV_ABS, ABS_WHEEL, v);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_AXIS,
-1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
ck_assert(libinput_event_tablet_axis_has_changed(tev,
LIBINPUT_TABLET_AXIS_SLIDER));
val = libinput_event_tablet_get_axis_value(tev,
LIBINPUT_TABLET_AXIS_SLIDER);
ck_assert_int_eq(val, (v - abs->minimum)/scale);
libinput_event_destroy(event);
litest_assert_empty_queue(li);
}
}
END_TEST
START_TEST(artpen_tool)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tev;
struct libinput_tool *tool;
if (!libevdev_has_event_code(dev->evdev,
EV_ABS,
ABS_Z))
return;
litest_drain_events(li);
litest_event(dev, EV_KEY, BTN_TOOL_PEN, 1);
litest_event(dev, EV_ABS, ABS_MISC, 0x804); /* Art Pen */
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_PROXIMITY,
-1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
tool = libinput_event_tablet_get_tool(tev);
ck_assert_notnull(tool);
ck_assert_int_eq(libinput_tool_get_type(tool),
LIBINPUT_TOOL_PEN);
ck_assert(libinput_tool_has_axis(tool,
LIBINPUT_TABLET_AXIS_ROTATION_Z));
libinput_event_destroy(event);
}
END_TEST
START_TEST(artpen_rotation)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_tablet *tev;
const struct input_absinfo *abs;
double val;
double scale;
int angle;
if (!libevdev_has_event_code(dev->evdev,
EV_ABS,
ABS_Z))
return;
litest_drain_events(li);
abs = libevdev_get_abs_info(dev->evdev, ABS_Z);
ck_assert_notnull(abs);
scale = (abs->maximum - abs->minimum + 1)/360.0;
litest_event(dev, EV_KEY, BTN_TOOL_BRUSH, 1);
litest_event(dev, EV_ABS, ABS_MISC, 0x804); /* Art Pen */
litest_event(dev, EV_MSC, MSC_SERIAL, 1000);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_event(dev, EV_ABS, ABS_Z, abs->minimum);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_drain_events(li);
for (angle = 8; angle < 360; angle += 8) {
int a = angle * scale + abs->minimum;
litest_event(dev, EV_ABS, ABS_Z, a);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_TABLET_AXIS,
-1);
event = libinput_get_event(li);
tev = libinput_event_get_tablet_event(event);
ck_assert(libinput_event_tablet_axis_has_changed(tev,
LIBINPUT_TABLET_AXIS_ROTATION_Z));
val = libinput_event_tablet_get_axis_value(tev,
LIBINPUT_TABLET_AXIS_ROTATION_Z);
/* artpen has a 90 deg offset cw */
ck_assert_int_eq(round(val), (angle + 90) % 360);
val = libinput_event_tablet_get_axis_delta(tev,
LIBINPUT_TABLET_AXIS_ROTATION_Z);
ck_assert_int_eq(val, 8);
libinput_event_destroy(event);
litest_assert_empty_queue(li);
}
}
END_TEST
int
main(int argc, char **argv)
{
litest_add("tablet:tool", tool_ref, LITEST_TABLET | LITEST_TOOL_SERIAL, LITEST_ANY);
litest_add_no_device("tablet:tool", tool_capabilities);
litest_add("tablet:tool", tool_in_prox_before_start, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:tool_serial", tool_serial, LITEST_TABLET | LITEST_TOOL_SERIAL, LITEST_ANY);
litest_add("tablet:tool_serial", serial_changes_tool, LITEST_TABLET | LITEST_TOOL_SERIAL, LITEST_ANY);
litest_add("tablet:tool_serial", invalid_serials, LITEST_TABLET | LITEST_TOOL_SERIAL, LITEST_ANY);
litest_add_no_device("tablet:tool_serial", tools_with_serials);
litest_add_no_device("tablet:tool_serial", tools_without_serials);
litest_add("tablet:proximity", proximity_out_clear_buttons, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:proximity", proximity_in_out, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:proximity", proximity_has_axes, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:proximity", bad_distance_events, LITEST_TABLET | LITEST_DISTANCE, LITEST_ANY);
litest_add("tablet:motion", motion, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:motion", motion_delta, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:motion", motion_event_state, LITEST_TABLET, LITEST_ANY);
litest_add_for_device("tablet:left_handed", left_handed, LITEST_WACOM_INTUOS);
litest_add_for_device("tablet:left_handed", no_left_handed, LITEST_WACOM_CINTIQ);
litest_add("tablet:normalization", normalization, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:pad", pad_buttons_ignored, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:mouse", mouse_tool, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:mouse", mouse_buttons, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:mouse", mouse_rotation, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:mouse", mouse_wheel, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:airbrush", airbrush_tool, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:airbrush", airbrush_wheel, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:artpen", artpen_tool, LITEST_TABLET, LITEST_ANY);
litest_add("tablet:artpen", artpen_rotation, LITEST_TABLET, LITEST_ANY);
return litest_run(argc, argv);
}
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