diff --git a/test/test-libevdev-events.c b/test/test-libevdev-events.c index f7e2ac8..65eb1fa 100644 --- a/test/test-libevdev-events.c +++ b/test/test-libevdev-events.c @@ -414,6 +414,127 @@ START_TEST(test_syn_delta_mt) } END_TEST +START_TEST(test_skipped_sync) +{ + struct uinput_device* uidev; + struct libevdev *dev; + int rc; + struct input_event ev; + struct input_absinfo abs[2]; + + memset(abs, 0, sizeof(abs)); + abs[0].value = ABS_X; + abs[0].maximum = 1000; + + abs[1].value = ABS_Y; + abs[1].maximum = 1000; + + rc = test_create_abs_device(&uidev, &dev, + 2, abs, + EV_SYN, SYN_REPORT, + EV_SYN, SYN_DROPPED, + EV_KEY, BTN_LEFT, + EV_KEY, BTN_MIDDLE, + EV_KEY, BTN_RIGHT, + -1); + ck_assert_msg(rc == 0, "Failed to create device: %s", strerror(-rc)); + + uinput_device_event(uidev, EV_KEY, BTN_LEFT, 1); + uinput_device_event(uidev, EV_ABS, ABS_X, 100); + uinput_device_event(uidev, EV_ABS, ABS_Y, 500); + 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_NORMAL, &ev); + ck_assert_int_eq(rc, -EAGAIN); + + ck_assert_int_eq(libevdev_get_event_value(dev, EV_KEY, BTN_LEFT), 1); + ck_assert_int_eq(libevdev_get_event_value(dev, EV_ABS, ABS_X), 100); + ck_assert_int_eq(libevdev_get_event_value(dev, EV_ABS, ABS_Y), 500); + + uinput_device_free(uidev); + libevdev_free(dev); +} +END_TEST + +START_TEST(test_incomplete_sync) +{ + struct uinput_device* uidev; + struct libevdev *dev; + int rc; + struct input_event ev; + struct input_absinfo abs[2]; + + memset(abs, 0, sizeof(abs)); + abs[0].value = ABS_X; + abs[0].maximum = 1000; + + abs[1].value = ABS_Y; + abs[1].maximum = 1000; + + rc = test_create_abs_device(&uidev, &dev, + 2, abs, + EV_SYN, SYN_REPORT, + EV_SYN, SYN_DROPPED, + EV_KEY, BTN_LEFT, + EV_KEY, BTN_MIDDLE, + EV_KEY, BTN_RIGHT, + -1); + ck_assert_msg(rc == 0, "Failed to create device: %s", strerror(-rc)); + + uinput_device_event(uidev, EV_KEY, BTN_LEFT, 1); + uinput_device_event(uidev, EV_ABS, ABS_X, 100); + uinput_device_event(uidev, EV_ABS, ABS_Y, 500); + 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_NORMAL, &ev); + ck_assert_int_eq(rc, -EAGAIN); + + ck_assert_int_eq(libevdev_get_event_value(dev, EV_KEY, BTN_LEFT), 1); + ck_assert_int_eq(libevdev_get_event_value(dev, EV_ABS, ABS_X), 100); + ck_assert_int_eq(libevdev_get_event_value(dev, EV_ABS, ABS_Y), 500); + + uinput_device_free(uidev); + libevdev_free(dev); +} +END_TEST + +START_TEST(test_empty_sync) +{ + struct uinput_device* uidev; + struct libevdev *dev; + int rc; + struct input_event ev; + + rc = test_create_device(&uidev, &dev, + EV_SYN, SYN_REPORT, + EV_SYN, SYN_DROPPED, + EV_KEY, BTN_LEFT, + EV_KEY, BTN_MIDDLE, + EV_KEY, BTN_RIGHT, + -1); + ck_assert_msg(rc == 0, "Failed to create device: %s", strerror(-rc)); + + 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, -EAGAIN); + + uinput_device_free(uidev); + libevdev_free(dev); +} +END_TEST + START_TEST(test_event_values) { struct uinput_device* uidev; @@ -664,6 +785,12 @@ libevdev_events(void) tcase_add_test(tc, test_syn_delta_mt); suite_add_tcase(s, tc); + tc = tcase_create("skipped syncs"); + tcase_add_test(tc, test_skipped_sync); + tcase_add_test(tc, test_incomplete_sync); + tcase_add_test(tc, test_empty_sync); + suite_add_tcase(s, tc); + tc = tcase_create("event values"); tcase_add_test(tc, test_event_values); tcase_add_test(tc, test_event_values_invalid);