From 4d4293a65b604e0bf8d02dc729803f142fc665aa Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Fri, 9 Aug 2013 13:21:28 +1000 Subject: Add functions to toggle LEDs on the device Signed-off-by: Peter Hutterer Reviewed-by: Benjamin Tissoires --- test/test-libevdev-has-event.c | 153 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 153 insertions(+) (limited to 'test') diff --git a/test/test-libevdev-has-event.c b/test/test-libevdev-has-event.c index 307ea58..31a46ab 100644 --- a/test/test-libevdev-has-event.c +++ b/test/test-libevdev-has-event.c @@ -923,6 +923,153 @@ START_TEST(test_device_kernel_change_axis_invalid) } END_TEST +START_TEST(test_led_valid) +{ + struct uinput_device* uidev; + struct libevdev *dev; + int rc; + + rc = test_create_device(&uidev, &dev, + EV_LED, LED_NUML, + EV_LED, LED_CAPSL, + EV_LED, LED_COMPOSE, + -1); + ck_assert_msg(rc == 0, "Failed to create device: %s", strerror(-rc)); + + rc = libevdev_kernel_set_led_value(dev, LED_NUML, LIBEVDEV_LED_ON); + ck_assert_int_eq(rc, 0); + rc = libevdev_kernel_set_led_value(dev, LED_NUML, LIBEVDEV_LED_OFF); + ck_assert_int_eq(rc, 0); + + rc = libevdev_kernel_set_led_values(dev, + LED_NUML, LIBEVDEV_LED_OFF, + LED_CAPSL, LIBEVDEV_LED_ON, + LED_COMPOSE, LIBEVDEV_LED_OFF, + -1); + ck_assert_int_eq(rc, 0); + ck_assert_int_eq(0, libevdev_get_event_value(dev, EV_LED, LED_NUML)); + ck_assert_int_eq(1, libevdev_get_event_value(dev, EV_LED, LED_CAPSL)); + ck_assert_int_eq(0, libevdev_get_event_value(dev, EV_LED, LED_COMPOSE)); + + rc = libevdev_kernel_set_led_values(dev, + LED_NUML, LIBEVDEV_LED_ON, + LED_CAPSL, LIBEVDEV_LED_OFF, + LED_COMPOSE, LIBEVDEV_LED_ON, + -1); + ck_assert_int_eq(rc, 0); + ck_assert_int_eq(1, libevdev_get_event_value(dev, EV_LED, LED_NUML)); + ck_assert_int_eq(0, libevdev_get_event_value(dev, EV_LED, LED_CAPSL)); + ck_assert_int_eq(1, libevdev_get_event_value(dev, EV_LED, LED_COMPOSE)); + + /* make sure we ignore unset leds */ + rc = libevdev_kernel_set_led_values(dev, + LED_NUML, LIBEVDEV_LED_ON, + LED_CAPSL, LIBEVDEV_LED_OFF, + LED_SCROLLL, LIBEVDEV_LED_OFF, + LED_COMPOSE, LIBEVDEV_LED_ON, + -1); + ck_assert_int_eq(rc, 0); + ck_assert_int_eq(1, libevdev_get_event_value(dev, EV_LED, LED_NUML)); + ck_assert_int_eq(0, libevdev_get_event_value(dev, EV_LED, LED_CAPSL)); + ck_assert_int_eq(1, libevdev_get_event_value(dev, EV_LED, LED_COMPOSE)); + + libevdev_free(dev); + uinput_device_free(uidev); +} +END_TEST + +START_TEST(test_led_invalid) +{ + struct uinput_device* uidev; + struct libevdev *dev; + int rc; + + rc = test_create_device(&uidev, &dev, + EV_LED, LED_NUML, + EV_LED, LED_CAPSL, + EV_LED, LED_COMPOSE, + -1); + ck_assert_msg(rc == 0, "Failed to create device: %s", strerror(-rc)); + + rc = libevdev_kernel_set_led_value(dev, LED_MAX + 1, LIBEVDEV_LED_ON); + ck_assert_int_eq(rc, -EINVAL); + + rc = libevdev_kernel_set_led_value(dev, LED_NUML, LIBEVDEV_LED_OFF + 1); + ck_assert_int_eq(rc, -EINVAL); + + rc = libevdev_kernel_set_led_value(dev, LED_SCROLLL, LIBEVDEV_LED_ON); + ck_assert_int_eq(rc, 0); + + rc = libevdev_kernel_set_led_values(dev, + LED_NUML, LIBEVDEV_LED_OFF + 1, + -1); + ck_assert_int_eq(rc, -EINVAL); + + rc = libevdev_kernel_set_led_values(dev, + LED_MAX + 1, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF + 1, + -1); + ck_assert_int_eq(rc, -EINVAL); + + rc = libevdev_kernel_set_led_values(dev, + LED_SCROLLL, LIBEVDEV_LED_OFF, + -1); + ck_assert_int_eq(rc, 0); + + libevdev_free(dev); + uinput_device_free(uidev); +} +END_TEST + +START_TEST(test_led_same) +{ + struct uinput_device* uidev; + struct libevdev *dev; + int rc; + + rc = test_create_device(&uidev, &dev, + EV_LED, LED_NUML, + EV_LED, LED_CAPSL, + EV_LED, LED_COMPOSE, + -1); + ck_assert_msg(rc == 0, "Failed to create device: %s", strerror(-rc)); + + rc = libevdev_kernel_set_led_values(dev, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + LED_NUML, LIBEVDEV_LED_OFF, + LED_NUML, LIBEVDEV_LED_ON, + /* more than LED_CNT */ + -1); + ck_assert_int_eq(rc, 0); + ck_assert_int_eq(1, libevdev_get_event_value(dev, EV_LED, LED_NUML)); + ck_assert_int_eq(0, libevdev_get_event_value(dev, EV_LED, LED_CAPSL)); + ck_assert_int_eq(0, libevdev_get_event_value(dev, EV_LED, LED_COMPOSE)); + + libevdev_free(dev); + uinput_device_free(uidev); +} +END_TEST Suite * libevdev_has_event_test(void) { @@ -971,6 +1118,12 @@ libevdev_has_event_test(void) tcase_add_test(tc, test_device_kernel_change_axis_invalid); suite_add_tcase(s, tc); + tc = tcase_create("led manipulation"); + tcase_add_test(tc, test_led_valid); + tcase_add_test(tc, test_led_invalid); + tcase_add_test(tc, test_led_same); + suite_add_tcase(s, tc); + return s; } -- cgit v1.2.1