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test: add test case for device grabbing

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-06-27 10:23:23 +10:00
parent d14626989d
commit bacceb4c48
1 changed files with 43 additions and 0 deletions
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43
test/test-libevdev-init.c
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@ -171,6 +171,45 @@ START_TEST(test_device_init_from_fd)
}
END_TEST
START_TEST(test_device_grab)
{
struct uinput_device* uidev;
struct libevdev *dev;
int rc;
rc = uinput_device_new_with_events(&uidev,
"test device", DEFAULT_IDS,
EV_SYN, SYN_REPORT,
EV_REL, REL_X,
EV_REL, REL_Y,
EV_REL, REL_WHEEL,
EV_KEY, BTN_LEFT,
EV_KEY, BTN_MIDDLE,
EV_KEY, BTN_RIGHT,
-1);
ck_assert_msg(rc == 0, "Failed to create uinput device: %s", strerror(-rc));
rc = libevdev_new_from_fd(uinput_device_get_fd(uidev), &dev);
ck_assert_msg(rc == 0, "Failed to init device: %s", strerror(-rc));;
rc = libevdev_grab(dev, 0);
ck_assert_int_eq(rc, -EINVAL);
rc = libevdev_grab(dev, 1);
ck_assert_int_eq(rc, -EINVAL);
rc = libevdev_grab(dev, LIBEVDEV_UNGRAB);
ck_assert_int_eq(rc, 0);
rc = libevdev_grab(dev, LIBEVDEV_GRAB);
ck_assert_int_eq(rc, 0);
rc = libevdev_grab(dev, LIBEVDEV_GRAB);
ck_assert_int_eq(rc, 0);
rc = libevdev_grab(dev, LIBEVDEV_UNGRAB);
ck_assert_int_eq(rc, 0);
uinput_device_free(uidev);
}
END_TEST
Suite *
libevdev_init_test(void)
{
@ -192,5 +231,9 @@ libevdev_init_test(void)
tcase_add_test(tc, test_device_init_from_fd);
suite_add_tcase(s, tc);
tc = tcase_create("device grab");
tcase_add_test(tc, test_device_grab);
suite_add_tcase(s, tc);
return s;
}