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test: add test case for button deltas after SYN_DROPPED

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-06-28 11:24:13 +10:00
parent bc285acd9a
commit 9ddd477f62
1 changed files with 59 additions and 0 deletions
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59
test/test-libevdev-events.c
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@ -139,6 +139,61 @@ START_TEST(test_syn_event)
}
END_TEST
START_TEST(test_syn_delta_button)
{
struct uinput_device* uidev;
struct libevdev *dev;
int rc;
int fd;
struct input_event ev;
rc = uinput_device_new_with_events(&uidev, "test device", DEFAULT_IDS,
EV_SYN, SYN_REPORT,
EV_SYN, SYN_DROPPED,
EV_REL, REL_X,
EV_REL, REL_Y,
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));
fd = uinput_device_get_fd(uidev);
rc = fcntl(fd, F_SETFL, O_NONBLOCK);
ck_assert_int_eq(rc, 0);
rc = libevdev_new_from_fd(fd, &dev);
ck_assert_msg(rc == 0, "Failed to init device: %s", strerror(-rc));;
uinput_device_event(uidev, EV_KEY, BTN_LEFT, 1);
uinput_device_event(uidev, EV_KEY, BTN_RIGHT, 1);
uinput_device_event(uidev, EV_SYN, SYN_REPORT, 0);
rc = libevdev_next_event(dev, LIBEVDEV_FORCE_SYNC, &ev);
ck_assert_int_eq(rc, 1);
rc = libevdev_next_event(dev, LIBEVDEV_READ_SYNC, &ev);
ck_assert_int_eq(rc, 1);
ck_assert_int_eq(ev.type, EV_KEY);
ck_assert_int_eq(ev.code, BTN_LEFT);
ck_assert_int_eq(ev.value, 1);
rc = libevdev_next_event(dev, LIBEVDEV_READ_SYNC, &ev);
ck_assert_int_eq(rc, 1);
ck_assert_int_eq(ev.type, EV_KEY);
ck_assert_int_eq(ev.code, BTN_RIGHT);
ck_assert_int_eq(ev.value, 1);
rc = libevdev_next_event(dev, LIBEVDEV_READ_SYNC, &ev);
ck_assert_int_eq(rc, 1);
ck_assert_int_eq(ev.type, EV_SYN);
ck_assert_int_eq(ev.code, SYN_REPORT);
rc = libevdev_next_event(dev, LIBEVDEV_READ_SYNC, &ev);
ck_assert_int_eq(rc, -EAGAIN);
ck_assert(libevdev_get_event_value(dev, EV_KEY, BTN_LEFT));
ck_assert(libevdev_get_event_value(dev, EV_KEY, BTN_RIGHT));
ck_assert(!libevdev_get_event_value(dev, EV_KEY, BTN_MIDDLE));
}
END_TEST
Suite *
libevdev_events(void)
{
@ -149,6 +204,10 @@ libevdev_events(void)
tcase_add_test(tc, test_syn_event);
suite_add_tcase(s, tc);
tc = tcase_create("SYN_DROPPED deltas");
tcase_add_test(tc, test_syn_delta_button);
suite_add_tcase(s, tc);
return s;
}