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test: add tests for checking event values

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-07-01 13:12:36 +10:00
parent 3343076530
commit f7c580976c
1 changed files with 119 additions and 0 deletions
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119
test/test-libevdev-events.c
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@ -249,7 +249,121 @@ START_TEST(test_syn_delta_button)
}
END_TEST
START_TEST(test_event_values)
{
struct uinput_device* uidev;
struct libevdev *dev;
int rc;
struct input_event ev;
struct input_absinfo abs[2];
int value;
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_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 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);
/* must still be on old values */
ck_assert_int_eq(libevdev_get_event_value(dev, EV_KEY, BTN_LEFT), 0);
ck_assert_int_eq(libevdev_get_event_value(dev, EV_ABS, ABS_X), 0);
ck_assert_int_eq(libevdev_get_event_value(dev, EV_ABS, ABS_Y), 0);
ck_assert_int_eq(libevdev_get_event_value(dev, EV_REL, REL_X), 0);
ck_assert_int_eq(libevdev_get_event_value(dev, EV_REL, REL_Y), 0);
ck_assert_int_eq(libevdev_fetch_event_value(dev, EV_KEY, BTN_LEFT, &value), 1);
ck_assert_int_eq(value, 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_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);
/* always 0 */
ck_assert_int_eq(libevdev_get_event_value(dev, EV_REL, REL_X), 0);
ck_assert_int_eq(libevdev_get_event_value(dev, EV_REL, REL_Y), 0);
ck_assert_int_eq(libevdev_fetch_event_value(dev, EV_KEY, BTN_LEFT, &value), 1);
ck_assert_int_eq(value, 1);
ck_assert_int_eq(libevdev_fetch_event_value(dev, EV_ABS, ABS_X, &value), 1);
ck_assert_int_eq(value, 100);
ck_assert_int_eq(libevdev_fetch_event_value(dev, EV_ABS, ABS_Y, &value), 1);
ck_assert_int_eq(value, 500);
uinput_device_free(uidev);
libevdev_free(dev);
}
END_TEST
START_TEST(test_event_values_invalid)
{
struct uinput_device* uidev;
struct libevdev *dev;
int rc;
struct input_absinfo abs[2];
int value;
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_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 device: %s", strerror(-rc));
ck_assert_int_eq(libevdev_get_event_value(dev, EV_KEY, BTN_EXTRA), 0);
ck_assert_int_eq(libevdev_get_event_value(dev, EV_ABS, ABS_Z), 0);
ck_assert_int_eq(libevdev_get_event_value(dev, EV_REL, REL_Z), 0);
value = 0xab;
ck_assert_int_eq(libevdev_fetch_event_value(dev, EV_KEY, BTN_EXTRA, &value), 0);
ck_assert_int_eq(value, 0xab);
ck_assert_int_eq(libevdev_fetch_event_value(dev, EV_ABS, ABS_Z, &value), 0);
ck_assert_int_eq(value, 0xab);
ck_assert_int_eq(libevdev_fetch_event_value(dev, EV_REL, REL_Z, &value), 0);
ck_assert_int_eq(value, 0xab);
uinput_device_free(uidev);
libevdev_free(dev);
}
END_TEST
Suite *
libevdev_events(void)
{
@ -266,6 +380,11 @@ libevdev_events(void)
tcase_add_test(tc, test_syn_delta_button);
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);
suite_add_tcase(s, tc);
return s;
}