libinput/test/test-trackball.c
Peter Hutterer 41c08f0816 test: add litest-runner as test suite runner
This replaces check. The code is a copy of pwtest which I wrote years
ago for pipewire but adjusted for us here the last few days.

There are a few advantages over check:
- Ability to SKIP tests or mark them as NOT_APPLICABLE, the latter
  of which is used for early checks if a device doesn't meet
  requirements.
- it captures stdout/stderr separately
- colors!
- YAML output format makes it a lot easier to read the results and
  eventually parse them for e.g. "restart failed tests"

Less abstraction: we set up the tests, pass them to the runner and run
them with the given number of forks. This is an improvement over before
where we forked into N test suites which each called check which then
forked again. Since we're now keeping track of those processes
ourselves we can also write tests that are expected to fail with
signals.

Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1067>
2024-10-30 23:20:42 +00:00

267 lines
8 KiB
C

/*
* Copyright © 2016 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"
START_TEST(trackball_rotation_config_defaults)
{
struct litest_device *dev = litest_current_device();
struct libinput_device *device = dev->libinput_device;
int angle;
litest_assert(libinput_device_config_rotation_is_available(device));
angle = libinput_device_config_rotation_get_angle(device);
litest_assert_int_eq(angle, 0);
angle = libinput_device_config_rotation_get_default_angle(device);
litest_assert_int_eq(angle, 0);
}
END_TEST
START_TEST(trackball_rotation_config_invalid_range)
{
struct litest_device *dev = litest_current_device();
struct libinput_device *device = dev->libinput_device;
enum libinput_config_status status;
status = libinput_device_config_rotation_set_angle(device, 360);
litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
status = libinput_device_config_rotation_set_angle(device, 361);
litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
status = libinput_device_config_rotation_set_angle(device, -1);
litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_INVALID);
}
END_TEST
START_TEST(trackball_rotation_config_no_rotation)
{
struct litest_device *dev = litest_current_device();
struct libinput_device *device = dev->libinput_device;
enum libinput_config_status status;
int angle;
litest_assert(!libinput_device_config_rotation_is_available(device));
angle = libinput_device_config_rotation_get_angle(device);
litest_assert_int_eq(angle, 0);
angle = libinput_device_config_rotation_get_default_angle(device);
litest_assert_int_eq(angle, 0);
/* 0 always succeeds */
status = libinput_device_config_rotation_set_angle(device, 0);
litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
for (angle = 1; angle < 360; angle++) {
status = libinput_device_config_rotation_set_angle(device,
angle);
litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_UNSUPPORTED);
}
}
END_TEST
START_TEST(trackball_rotation_config_right_angle)
{
struct litest_device *dev = litest_current_device();
struct libinput_device *device = dev->libinput_device;
enum libinput_config_status status;
int angle;
litest_assert(libinput_device_config_rotation_is_available(device));
for (angle = 0; angle < 360; angle += 90) {
status = libinput_device_config_rotation_set_angle(device,
angle);
litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
}
}
END_TEST
START_TEST(trackball_rotation_config_odd_angle)
{
struct litest_device *dev = litest_current_device();
struct libinput_device *device = dev->libinput_device;
enum libinput_config_status status;
int angle;
litest_assert(libinput_device_config_rotation_is_available(device));
for (angle = 0; angle < 360; angle++) {
status = libinput_device_config_rotation_set_angle(device,
angle);
litest_assert_enum_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
}
}
END_TEST
START_TEST(trackball_rotation_x)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_device *device = dev->libinput_device;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
int angle;
double dx, dy;
litest_drain_events(li);
for (angle = 0; angle < 360; angle++) {
libinput_device_config_rotation_set_angle(device, angle);
litest_event(dev, EV_REL, REL_X, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_dispatch(li);
event = libinput_get_event(li);
ptrev = litest_is_motion_event(event);
/* Test unaccelerated because pointer accel may mangle the
other coords */
dx = libinput_event_pointer_get_dx_unaccelerated(ptrev);
dy = libinput_event_pointer_get_dy_unaccelerated(ptrev);
switch (angle) {
case 0:
litest_assert_double_eq(dx, 1.0);
litest_assert_double_eq(dy, 0.0);
break;
case 90:
litest_assert_double_eq(dx, 0.0);
litest_assert_double_eq(dy, 1.0);
break;
case 180:
litest_assert_double_eq(dx, -1.0);
litest_assert_double_eq(dy, 0.0);
break;
case 270:
litest_assert_double_eq(dx, 0.0);
litest_assert_double_eq(dy, -1.0);
break;
}
libinput_event_destroy(event);
}
}
END_TEST
START_TEST(trackball_rotation_y)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_device *device = dev->libinput_device;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
int angle;
double dx, dy;
litest_drain_events(li);
for (angle = 0; angle < 360; angle++) {
libinput_device_config_rotation_set_angle(device, angle);
litest_event(dev, EV_REL, REL_Y, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_dispatch(li);
event = libinput_get_event(li);
ptrev = litest_is_motion_event(event);
/* Test unaccelerated because pointer accel may mangle the
other coords */
dx = libinput_event_pointer_get_dx_unaccelerated(ptrev);
dy = libinput_event_pointer_get_dy_unaccelerated(ptrev);
switch (angle) {
case 0:
litest_assert_double_eq(dx, 0.0);
litest_assert_double_eq(dy, 1.0);
break;
case 90:
litest_assert_double_eq(dx, -1.0);
litest_assert_double_eq(dy, 0.0);
break;
case 180:
litest_assert_double_eq(dx, 0.0);
litest_assert_double_eq(dy, -1.0);
break;
case 270:
litest_assert_double_eq(dx, 1.0);
litest_assert_double_eq(dy, 0.0);
break;
}
libinput_event_destroy(event);
}
}
END_TEST
START_TEST(trackball_rotation_accel)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_device *device = dev->libinput_device;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
double dx, dy;
litest_drain_events(li);
/* Pointer accel mangles the coordinates, so we only test one angle
* and rely on the unaccelerated tests above to warn us when
* something's off */
libinput_device_config_rotation_set_angle(device, 90);
litest_event(dev, EV_REL, REL_Y, 1);
litest_event(dev, EV_REL, REL_X, 1);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
litest_dispatch(li);
event = libinput_get_event(li);
ptrev = litest_is_motion_event(event);
dx = libinput_event_pointer_get_dx(ptrev);
dy = libinput_event_pointer_get_dy(ptrev);
litest_assert_double_lt(dx, 0.0);
litest_assert_double_gt(dy, 0.0);
libinput_event_destroy(event);
}
END_TEST
TEST_COLLECTION(trackball)
{
litest_add(trackball_rotation_config_defaults, LITEST_TRACKBALL, LITEST_ANY);
litest_add(trackball_rotation_config_invalid_range, LITEST_TRACKBALL, LITEST_ANY);
litest_add(trackball_rotation_config_no_rotation, LITEST_POINTINGSTICK, LITEST_ANY);
litest_add(trackball_rotation_config_right_angle, LITEST_TRACKBALL, LITEST_ANY);
litest_add(trackball_rotation_config_odd_angle, LITEST_TRACKBALL, LITEST_ANY);
litest_add(trackball_rotation_x, LITEST_TRACKBALL, LITEST_ANY);
litest_add(trackball_rotation_y, LITEST_TRACKBALL, LITEST_ANY);
litest_add(trackball_rotation_accel, LITEST_TRACKBALL, LITEST_ANY);
}