}
END_TEST
+
+START_TEST(test_mt_event_values)
+{
+ struct uinput_device* uidev;
+ struct libevdev *dev;
+ int rc;
+ struct input_event ev;
+ struct input_absinfo abs[5];
+ int value;
+
+ memset(abs, 0, sizeof(abs));
+ abs[0].value = ABS_X;
+ abs[0].maximum = 1000;
+ abs[1].value = ABS_MT_POSITION_X;
+ abs[1].maximum = 1000;
+
+ abs[2].value = ABS_Y;
+ abs[2].maximum = 1000;
+ abs[3].value = ABS_MT_POSITION_Y;
+ abs[3].maximum = 1000;
+
+ abs[4].value = ABS_MT_SLOT;
+ abs[4].maximum = 2;
+
+ rc = test_create_abs_device(&uidev, &dev,
+ 5, abs,
+ EV_SYN, SYN_REPORT,
+ -1);
+ ck_assert_msg(rc == 0, "Failed to create device: %s", strerror(-rc));
+
+ uinput_device_event(uidev, EV_ABS, ABS_MT_SLOT, 0);
+ uinput_device_event(uidev, EV_ABS, ABS_X, 100);
+ uinput_device_event(uidev, EV_ABS, ABS_Y, 500);
+ uinput_device_event(uidev, EV_ABS, ABS_MT_POSITION_X, 100);
+ uinput_device_event(uidev, EV_ABS, ABS_MT_POSITION_Y, 500);
+ uinput_device_event(uidev, EV_ABS, ABS_MT_SLOT, 1);
+ uinput_device_event(uidev, EV_ABS, ABS_X, 1);
+ uinput_device_event(uidev, EV_ABS, ABS_Y, 5);
+ uinput_device_event(uidev, EV_ABS, ABS_MT_POSITION_X, 1);
+ uinput_device_event(uidev, EV_ABS, ABS_MT_POSITION_Y, 5);
+ uinput_device_event(uidev, EV_SYN, SYN_REPORT, 0);
+
+ /* must still be on old values */
+ ck_assert_int_eq(libevdev_get_current_slot(dev), 0);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 0, ABS_MT_POSITION_X), 0);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 0, ABS_MT_POSITION_Y), 0);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 1, ABS_MT_POSITION_X), 0);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 1, ABS_MT_POSITION_Y), 0);
+
+ do {
+ rc = libevdev_next_event(dev, LIBEVDEV_READ_NORMAL, &ev);
+ } while (rc == 0);
+ ck_assert_int_eq(rc, -EAGAIN);
+
+ ck_assert_int_eq(libevdev_get_current_slot(dev), 1);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 0, ABS_MT_POSITION_X), 100);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 0, ABS_MT_POSITION_Y), 500);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 1, ABS_MT_POSITION_X), 1);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 1, ABS_MT_POSITION_Y), 5);
+
+ ck_assert_int_eq(libevdev_fetch_slot_value(dev, 0, ABS_MT_POSITION_X, &value), 1);
+ ck_assert_int_eq(value, 100);
+ ck_assert_int_eq(libevdev_fetch_slot_value(dev, 0, ABS_MT_POSITION_Y, &value), 1);
+ ck_assert_int_eq(value, 500);
+ ck_assert_int_eq(libevdev_fetch_slot_value(dev, 1, ABS_MT_POSITION_X, &value), 1);
+ ck_assert_int_eq(value, 1);
+ ck_assert_int_eq(libevdev_fetch_slot_value(dev, 1, ABS_MT_POSITION_Y, &value), 1);
+ ck_assert_int_eq(value, 5);
+
+ uinput_device_free(uidev);
+ libevdev_free(dev);
+
+}
+END_TEST
+
+START_TEST(test_mt_event_values_invalid)
+{
+ struct uinput_device* uidev;
+ struct libevdev *dev;
+ int rc;
+ struct input_absinfo abs[5];
+ int value;
+
+ memset(abs, 0, sizeof(abs));
+ abs[0].value = ABS_X;
+ abs[0].maximum = 1000;
+ abs[1].value = ABS_MT_POSITION_X;
+ abs[1].maximum = 1000;
+
+ abs[2].value = ABS_Y;
+ abs[2].maximum = 1000;
+ abs[3].value = ABS_MT_POSITION_Y;
+ abs[3].maximum = 1000;
+
+ abs[4].value = ABS_MT_SLOT;
+ abs[4].maximum = 2;
+
+ rc = test_create_abs_device(&uidev, &dev,
+ 5, abs,
+ EV_SYN, SYN_REPORT,
+ -1);
+ ck_assert_msg(rc == 0, "Failed to create device: %s", strerror(-rc));
+
+ ck_assert_int_eq(libevdev_get_current_slot(dev), 0);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 0, ABS_MT_TOUCH_MINOR), 0);
+ value = 0xab;
+ ck_assert_int_eq(libevdev_fetch_slot_value(dev, 0, ABS_MT_TOUCH_MINOR, &value), 0);
+ ck_assert_int_eq(value, 0xab);
+
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 10, ABS_MT_POSITION_X), 0);
+ ck_assert_int_eq(libevdev_get_slot_value(dev, 0, ABS_X), 0);
+
+ uinput_device_free(uidev);
+ libevdev_free(dev);
+}
+END_TEST
+
Suite *
libevdev_events(void)
{
tc = tcase_create("event values");
tcase_add_test(tc, test_event_values);
tcase_add_test(tc, test_event_values_invalid);
+ tcase_add_test(tc, test_mt_event_values);
+ tcase_add_test(tc, test_mt_event_values_invalid);
suite_add_tcase(s, tc);
return s;