test: add a test for uinput device properties

Specifically, test for INPUT_PROP_MAX, which is a valid property value

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>

diff --git a/test/test-uinput.c b/test/test-uinput.c
index 75e7fc0..9a2e078 100644 (file)
--- a/test/test-uinput.c
+++ b/test/test-uinput.c
@@ -323,6 +323,48 @@ START_TEST(test_uinput_events)
 }
 END_TEST
 
+START_TEST(test_uinput_properties)
+{
+       struct libevdev *dev, *dev2;
+       struct libevdev_uinput *uidev;
+       int fd;
+       int rc;
+       const char *devnode;
+
+       dev = libevdev_new();
+       ck_assert(dev != NULL);
+       libevdev_set_name(dev, TEST_DEVICE_NAME);
+       libevdev_enable_event_type(dev, EV_SYN);
+       libevdev_enable_event_type(dev, EV_REL);
+       libevdev_enable_event_type(dev, EV_KEY);
+       libevdev_enable_event_code(dev, EV_REL, REL_X, NULL);
+       libevdev_enable_event_code(dev, EV_REL, REL_Y, NULL);
+       libevdev_enable_event_code(dev, EV_KEY, BTN_LEFT, NULL);
+       libevdev_enable_property(dev, INPUT_PROP_BUTTONPAD);
+       libevdev_enable_property(dev, INPUT_PROP_MAX);
+
+       rc = libevdev_uinput_create_from_device(dev, LIBEVDEV_UINPUT_OPEN_MANAGED, &uidev);
+       ck_assert_int_eq(rc, 0);
+       ck_assert(uidev != NULL);
+
+       devnode = libevdev_uinput_get_devnode(uidev);
+       ck_assert(devnode != NULL);
+
+       fd = open(devnode, O_RDONLY);
+       ck_assert_int_gt(fd, -1);
+       rc = libevdev_new_from_fd(fd, &dev2);
+       ck_assert_int_eq(rc, 0);
+
+       ck_assert(libevdev_has_property(dev2, INPUT_PROP_BUTTONPAD));
+       ck_assert(libevdev_has_property(dev2, INPUT_PROP_MAX));
+
+       libevdev_free(dev);
+       libevdev_free(dev2);
+       libevdev_uinput_destroy(uidev);
+       close(fd);
+}
+END_TEST
+
 Suite *
 uinput_suite(void)
 {
@@ -340,5 +382,9 @@ uinput_suite(void)
        tcase_add_test(tc, test_uinput_events);
        suite_add_tcase(s, tc);
 
+       tc = tcase_create("device properties");
+       tcase_add_test(tc, test_uinput_properties);
+       suite_add_tcase(s, tc);
+
        return s;
 }