test: add test for pad event mode groups

Not much we can do here, our virtual devices don't have the sysfs files
required, so they have 0 modes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 63 insertions, 0 deletions

diff --git a/test/test-pad.c b/test/test-pad.c
index 7048570..5bce7e0 100644
--- a/test/test-pad.c
+++ b/test/test-pad.c
@@ -189,6 +189,68 @@ START_TEST(pad_button)
 }
 END_TEST
 
+START_TEST(pad_button_mode_groups)
+{
+	struct litest_device *dev = litest_current_device();
+	struct libinput *li = dev->libinput;
+	unsigned int code;
+	unsigned int expected_number = 0;
+	struct libinput_event *ev;
+	struct libinput_event_tablet_pad *pev;
+
+	litest_drain_events(li);
+
+	for (code = BTN_0; code < KEY_MAX; code++) {
+		unsigned int mode, index;
+		struct libinput_tablet_pad_mode_group *group;
+
+		if (!libevdev_has_event_code(dev->evdev, EV_KEY, code))
+			continue;
+
+		litest_button_click(dev, code, 1);
+		litest_button_click(dev, code, 0);
+		libinput_dispatch(li);
+
+		switch (code) {
+		case BTN_STYLUS:
+			litest_assert_empty_queue(li);
+			continue;
+		default:
+			break;
+		}
+
+		ev = libinput_get_event(li);
+		pev = litest_is_pad_button_event(ev,
+						 expected_number,
+						 LIBINPUT_BUTTON_STATE_PRESSED);
+
+		/* litest virtual devices don't have modes */
+		mode = libinput_event_tablet_pad_get_mode(pev);
+		ck_assert_int_eq(mode, 0);
+		group = libinput_event_tablet_pad_get_mode_group(pev);
+		index = libinput_tablet_pad_mode_group_get_index(group);
+		ck_assert_int_eq(index, 0);
+
+		libinput_event_destroy(ev);
+
+		ev = libinput_get_event(li);
+		pev = litest_is_pad_button_event(ev,
+						 expected_number,
+						 LIBINPUT_BUTTON_STATE_RELEASED);
+		mode = libinput_event_tablet_pad_get_mode(pev);
+		ck_assert_int_eq(mode, 0);
+		group = libinput_event_tablet_pad_get_mode_group(pev);
+		index = libinput_tablet_pad_mode_group_get_index(group);
+		ck_assert_int_eq(index, 0);
+		libinput_event_destroy(ev);
+
+		expected_number++;
+	}
+
+	litest_assert_empty_queue(li);
+}
+END_TEST
+
 START_TEST(pad_has_ring)
 {
 	struct litest_device *dev = litest_current_device();
@@ -707,6 +769,7 @@ litest_setup_tests_pad(void)
 
 	litest_add("pad:button", pad_num_buttons, LITEST_TABLET_PAD, LITEST_ANY);
 	litest_add("pad:button", pad_button, LITEST_TABLET_PAD, LITEST_ANY);
+	litest_add("pad:button", pad_button_mode_groups, LITEST_TABLET_PAD, LITEST_ANY);
 
 	litest_add("pad:ring", pad_has_ring, LITEST_RING, LITEST_ANY);
 	litest_add("pad:ring", pad_ring, LITEST_RING, LITEST_ANY);