mirror of
https://gitlab.freedesktop.org/libinput/libinput.git
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2a1095924b
This uses the .clang-format file in the follow-up commit, but committed prior to that to ease review of said file and various integrations. Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1246>
266 lines
8.1 KiB
C
266 lines
8.1 KiB
C
/*
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* Copyright © 2016 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <config.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <libinput.h>
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#include <unistd.h>
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#include "libinput-util.h"
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#include "litest.h"
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START_TEST(trackball_rotation_config_defaults)
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{
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struct litest_device *dev = litest_current_device();
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struct libinput_device *device = dev->libinput_device;
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int angle;
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litest_assert(libinput_device_config_rotation_is_available(device));
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angle = libinput_device_config_rotation_get_angle(device);
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litest_assert_int_eq(angle, 0);
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angle = libinput_device_config_rotation_get_default_angle(device);
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litest_assert_int_eq(angle, 0);
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}
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END_TEST
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START_TEST(trackball_rotation_config_invalid_range)
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{
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struct litest_device *dev = litest_current_device();
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struct libinput_device *device = dev->libinput_device;
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enum libinput_config_status status;
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status = libinput_device_config_rotation_set_angle(device, 360);
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litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
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status = libinput_device_config_rotation_set_angle(device, 361);
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litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
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status = libinput_device_config_rotation_set_angle(device, -1);
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litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
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}
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END_TEST
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START_TEST(trackball_rotation_config_no_rotation)
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{
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struct litest_device *dev = litest_current_device();
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struct libinput_device *device = dev->libinput_device;
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enum libinput_config_status status;
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int angle;
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litest_assert(!libinput_device_config_rotation_is_available(device));
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angle = libinput_device_config_rotation_get_angle(device);
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litest_assert_int_eq(angle, 0);
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angle = libinput_device_config_rotation_get_default_angle(device);
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litest_assert_int_eq(angle, 0);
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/* 0 always succeeds */
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status = libinput_device_config_rotation_set_angle(device, 0);
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litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
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for (angle = 1; angle < 360; angle++) {
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status = libinput_device_config_rotation_set_angle(device, angle);
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litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_UNSUPPORTED);
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}
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}
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END_TEST
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START_TEST(trackball_rotation_config_right_angle)
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{
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struct litest_device *dev = litest_current_device();
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struct libinput_device *device = dev->libinput_device;
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enum libinput_config_status status;
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int angle;
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litest_assert(libinput_device_config_rotation_is_available(device));
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for (angle = 0; angle < 360; angle += 90) {
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status = libinput_device_config_rotation_set_angle(device, angle);
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litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
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}
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}
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END_TEST
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START_TEST(trackball_rotation_config_odd_angle)
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{
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struct litest_device *dev = litest_current_device();
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struct libinput_device *device = dev->libinput_device;
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enum libinput_config_status status;
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int angle;
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litest_assert(libinput_device_config_rotation_is_available(device));
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for (angle = 0; angle < 360; angle++) {
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status = libinput_device_config_rotation_set_angle(device, angle);
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litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
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}
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}
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END_TEST
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START_TEST(trackball_rotation_x)
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{
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struct litest_device *dev = litest_current_device();
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struct libinput *li = dev->libinput;
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struct libinput_device *device = dev->libinput_device;
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struct libinput_event *event;
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struct libinput_event_pointer *ptrev;
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int angle;
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double dx, dy;
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litest_drain_events(li);
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for (angle = 0; angle < 360; angle++) {
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libinput_device_config_rotation_set_angle(device, angle);
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litest_event(dev, EV_REL, REL_X, 1);
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litest_event(dev, EV_SYN, SYN_REPORT, 0);
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litest_dispatch(li);
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event = libinput_get_event(li);
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ptrev = litest_is_motion_event(event);
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/* Test unaccelerated because pointer accel may mangle the
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other coords */
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dx = libinput_event_pointer_get_dx_unaccelerated(ptrev);
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dy = libinput_event_pointer_get_dy_unaccelerated(ptrev);
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switch (angle) {
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case 0:
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litest_assert_double_eq(dx, 1.0);
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litest_assert_double_eq(dy, 0.0);
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break;
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case 90:
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litest_assert_double_eq(dx, 0.0);
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litest_assert_double_eq(dy, 1.0);
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break;
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case 180:
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litest_assert_double_eq(dx, -1.0);
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litest_assert_double_eq(dy, 0.0);
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break;
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case 270:
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litest_assert_double_eq(dx, 0.0);
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litest_assert_double_eq(dy, -1.0);
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break;
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}
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libinput_event_destroy(event);
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}
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}
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END_TEST
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START_TEST(trackball_rotation_y)
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{
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struct litest_device *dev = litest_current_device();
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struct libinput *li = dev->libinput;
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struct libinput_device *device = dev->libinput_device;
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struct libinput_event *event;
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struct libinput_event_pointer *ptrev;
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int angle;
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double dx, dy;
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litest_drain_events(li);
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for (angle = 0; angle < 360; angle++) {
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libinput_device_config_rotation_set_angle(device, angle);
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litest_event(dev, EV_REL, REL_Y, 1);
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litest_event(dev, EV_SYN, SYN_REPORT, 0);
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litest_dispatch(li);
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event = libinput_get_event(li);
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ptrev = litest_is_motion_event(event);
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/* Test unaccelerated because pointer accel may mangle the
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other coords */
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dx = libinput_event_pointer_get_dx_unaccelerated(ptrev);
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dy = libinput_event_pointer_get_dy_unaccelerated(ptrev);
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switch (angle) {
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case 0:
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litest_assert_double_eq(dx, 0.0);
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litest_assert_double_eq(dy, 1.0);
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break;
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case 90:
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litest_assert_double_eq(dx, -1.0);
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litest_assert_double_eq(dy, 0.0);
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break;
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case 180:
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litest_assert_double_eq(dx, 0.0);
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litest_assert_double_eq(dy, -1.0);
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break;
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case 270:
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litest_assert_double_eq(dx, 1.0);
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litest_assert_double_eq(dy, 0.0);
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break;
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}
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libinput_event_destroy(event);
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}
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}
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END_TEST
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START_TEST(trackball_rotation_accel)
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{
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struct litest_device *dev = litest_current_device();
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struct libinput *li = dev->libinput;
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struct libinput_device *device = dev->libinput_device;
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struct libinput_event *event;
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struct libinput_event_pointer *ptrev;
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double dx, dy;
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litest_drain_events(li);
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/* Pointer accel mangles the coordinates, so we only test one angle
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* and rely on the unaccelerated tests above to warn us when
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* something's off */
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libinput_device_config_rotation_set_angle(device, 90);
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litest_event(dev, EV_REL, REL_Y, 1);
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litest_event(dev, EV_REL, REL_X, 1);
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litest_event(dev, EV_SYN, SYN_REPORT, 0);
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litest_dispatch(li);
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event = libinput_get_event(li);
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ptrev = litest_is_motion_event(event);
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dx = libinput_event_pointer_get_dx(ptrev);
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dy = libinput_event_pointer_get_dy(ptrev);
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litest_assert_double_lt(dx, 0.0);
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litest_assert_double_gt(dy, 0.0);
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libinput_event_destroy(event);
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}
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END_TEST
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TEST_COLLECTION(trackball)
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{
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/* clang-format off */
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litest_add(trackball_rotation_config_defaults, LITEST_TRACKBALL, LITEST_ANY);
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litest_add(trackball_rotation_config_invalid_range, LITEST_TRACKBALL, LITEST_ANY);
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litest_add(trackball_rotation_config_no_rotation, LITEST_POINTINGSTICK, LITEST_ANY);
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litest_add(trackball_rotation_config_right_angle, LITEST_TRACKBALL, LITEST_ANY);
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litest_add(trackball_rotation_config_odd_angle, LITEST_TRACKBALL, LITEST_ANY);
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litest_add(trackball_rotation_x, LITEST_TRACKBALL, LITEST_ANY);
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litest_add(trackball_rotation_y, LITEST_TRACKBALL, LITEST_ANY);
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litest_add(trackball_rotation_accel, LITEST_TRACKBALL, LITEST_ANY);
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/* clang-format on */
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}
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