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test: add basic pointer motion and button test

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2014-01-21 14:17:01 +10:00
parent 6f1e422a5e
commit 5e7e0d3fa2
2 changed files with 199 additions and 1 deletions
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7
test/Makefile.am
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@ -16,7 +16,7 @@ liblitest_la_SOURCES = \
litest-wacom-touch.c \
litest.c
run_tests = test-udev test-path
run_tests = test-udev test-path test-pointer
build_tests = test-build-linker test-build-pedantic-c99 test-build-std-gnuc90
noinst_PROGRAMS = $(build_tests) $(run_tests)
@ -32,6 +32,11 @@ test_path_CFLAGS = $(AM_CPPFLAGS)
test_path_LDADD = $(TEST_LIBS)
test_path_LDFLAGS = -static
test_pointer_SOURCES = pointer.c
test_pointer_CFLAGS = $(AM_CPPFLAGS)
test_pointer_LDADD = $(TEST_LIBS)
test_pointer_LDFLAGS = -static
# build-test only
test_build_pedantic_c99_SOURCES = build-pedantic.c
test_build_pedantic_c99_CFLAGS = $(AM_CPPFLAGS) -std=c99 -pedantic -Werror

193
test/pointer.c Normal file
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@ -0,0 +1,193 @@
/*
* Copyright © 2013 Red Hat, Inc.
*
* 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 "libinput-util.h"
#include "litest.h"
static void
test_relative_event(struct litest_device *dev, int dx, int dy)
{
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
litest_event(dev, EV_REL, REL_X, dx);
litest_event(dev, EV_REL, REL_Y, dy);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
event = libinput_get_event(li);
ck_assert(event != NULL);
ck_assert_int_eq(libinput_event_get_type(event), LIBINPUT_EVENT_POINTER_MOTION);
ptrev = libinput_event_get_pointer_event(event);
ck_assert(ptrev != NULL);
ck_assert_int_eq(libinput_event_pointer_get_dx(ptrev), li_fixed_from_int(dx));
ck_assert_int_eq(libinput_event_pointer_get_dy(ptrev), li_fixed_from_int(dy));
libinput_event_destroy(event);
}
START_TEST(pointer_motion_relative)
{
struct litest_device *dev = litest_current_device();
litest_drain_events(dev->libinput);
test_relative_event(dev, 1, 0);
test_relative_event(dev, 1, 1);
test_relative_event(dev, 1, -1);
test_relative_event(dev, 0, 1);
test_relative_event(dev, -1, 0);
test_relative_event(dev, -1, 1);
test_relative_event(dev, -1, -1);
test_relative_event(dev, 0, -1);
}
END_TEST
static void
test_button_event(struct litest_device *dev, int button, int state)
{
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
litest_event(dev, EV_KEY, button, state);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
event = libinput_get_event(li);
ck_assert(event != NULL);
ck_assert_int_eq(libinput_event_get_type(event), LIBINPUT_EVENT_POINTER_BUTTON);
ptrev = libinput_event_get_pointer_event(event);
ck_assert(ptrev != NULL);
ck_assert_int_eq(libinput_event_pointer_get_button(ptrev), button);
ck_assert_int_eq(libinput_event_pointer_get_button_state(ptrev),
state ?
LIBINPUT_POINTER_BUTTON_STATE_PRESSED :
LIBINPUT_POINTER_BUTTON_STATE_RELEASED);
libinput_event_destroy(event);
}
START_TEST(pointer_button)
{
struct litest_device *dev = litest_current_device();
litest_drain_events(dev->libinput);
test_button_event(dev, BTN_LEFT, 1);
test_button_event(dev, BTN_LEFT, 0);
/* press it twice for good measure */
test_button_event(dev, BTN_LEFT, 1);
test_button_event(dev, BTN_LEFT, 0);
if (libevdev_has_event_code(dev->evdev, EV_KEY, BTN_RIGHT)) {
test_button_event(dev, BTN_RIGHT, 1);
test_button_event(dev, BTN_RIGHT, 0);
}
if (libevdev_has_event_code(dev->evdev, EV_KEY, BTN_MIDDLE)) {
test_button_event(dev, BTN_MIDDLE, 1);
test_button_event(dev, BTN_MIDDLE, 0);
}
}
END_TEST
static void
test_wheel_event(struct litest_device *dev, int which, int amount)
{
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
/* the current evdev implementation scales the scroll wheel events
up by a factor 10 */
const int scroll_step = 10;
int expected = amount * scroll_step;
/* mouse scroll wheels are 'upside down' */
if (which == REL_WHEEL)
amount *= -1;
litest_event(dev, EV_REL, which, amount);
litest_event(dev, EV_SYN, SYN_REPORT, 0);
libinput_dispatch(li);
event = libinput_get_event(li);
ck_assert(event != NULL);
ck_assert_int_eq(libinput_event_get_type(event),
LIBINPUT_EVENT_POINTER_AXIS);
ptrev = libinput_event_get_pointer_event(event);
ck_assert(ptrev != NULL);
ck_assert_int_eq(libinput_event_pointer_get_axis(ptrev),
which == REL_WHEEL ?
LIBINPUT_POINTER_AXIS_VERTICAL_SCROLL :
LIBINPUT_POINTER_AXIS_HORIZONTAL_SCROLL);
ck_assert_int_eq(libinput_event_pointer_get_axis_value(ptrev),
li_fixed_from_int(expected));
libinput_event_destroy(event);
}
START_TEST(pointer_scroll_wheel)
{
struct litest_device *dev = litest_current_device();
litest_drain_events(dev->libinput);
test_wheel_event(dev, REL_WHEEL, -1);
test_wheel_event(dev, REL_WHEEL, 1);
test_wheel_event(dev, REL_WHEEL, -5);
test_wheel_event(dev, REL_WHEEL, 6);
if (libevdev_has_event_code(dev->evdev, EV_REL, REL_HWHEEL)) {
test_wheel_event(dev, REL_HWHEEL, -1);
test_wheel_event(dev, REL_HWHEEL, 1);
test_wheel_event(dev, REL_HWHEEL, -5);
test_wheel_event(dev, REL_HWHEEL, 6);
}
}
END_TEST
int main (int argc, char **argv) {
litest_add("pointer:motion", pointer_motion_relative, LITEST_POINTER, LITEST_ANY);
litest_add("pointer:button", pointer_button, LITEST_BUTTON, LITEST_ANY);
litest_add("pointer:scroll", pointer_scroll_wheel, LITEST_WHEEL, LITEST_ANY);
return litest_run(argc, argv);
}