touchpad: if a palm touch moves out of the edge zone within a timeout, unpalm

[platform/upstream/libinput.git] / test / touchpad.c

diff --git a/test/touchpad.c b/test/touchpad.c
index 3bd5fb6..18427c1 100644 (file)
--- a/test/touchpad.c
+++ b/test/touchpad.c
@@ -1198,15 +1198,13 @@ START_TEST(touchpad_2fg_scroll)
 
        litest_drain_events(li);
 
-       /* Note this mixes in a tiny amount of movement in the wrong direction,
-          which should be ignored */
-       test_2fg_scroll(dev, 1, 40, 0);
+       test_2fg_scroll(dev, 0.1, 40, 0);
        check_2fg_scroll(dev, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, 10);
-       test_2fg_scroll(dev, 1, -40, 0);
+       test_2fg_scroll(dev, 0.1, -40, 0);
        check_2fg_scroll(dev, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, -10);
-       test_2fg_scroll(dev, 40, 1, 0);
+       test_2fg_scroll(dev, 40, 0.1, 0);
        check_2fg_scroll(dev, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, 10);
-       test_2fg_scroll(dev, -40, 1, 0);
+       test_2fg_scroll(dev, -40, 0.1, 0);
        check_2fg_scroll(dev, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, -10);
 
        /* 2fg scroll smaller than the threshold should not generate events */
@@ -1243,6 +1241,131 @@ START_TEST(touchpad_tap_default)
 }
 END_TEST
 
+START_TEST(touchpad_palm_detect_at_edge)
+{
+       struct litest_device *dev = litest_current_device();
+       struct libinput *li = dev->libinput;
+
+       litest_drain_events(li);
+
+       litest_touch_down(dev, 0, 99, 50);
+       litest_touch_move_to(dev, 0, 99, 50, 99, 70, 5);
+       litest_touch_up(dev, 0);
+
+       litest_assert_empty_queue(li);
+
+       litest_touch_down(dev, 0, 5, 50);
+       litest_touch_move_to(dev, 0, 5, 50, 5, 70, 5);
+       litest_touch_up(dev, 0);
+}
+END_TEST
+
+START_TEST(touchpad_palm_detect_at_bottom_corners)
+{
+       struct litest_device *dev = litest_current_device();
+       struct libinput *li = dev->libinput;
+
+       /* Run for non-clickpads only: make sure the bottom corners trigger
+          palm detection too */
+       litest_drain_events(li);
+
+       litest_touch_down(dev, 0, 99, 95);
+       litest_touch_move_to(dev, 0, 99, 95, 99, 99, 10);
+       litest_touch_up(dev, 0);
+
+       litest_assert_empty_queue(li);
+
+       litest_touch_down(dev, 0, 5, 95);
+       litest_touch_move_to(dev, 0, 5, 95, 5, 99, 5);
+       litest_touch_up(dev, 0);
+}
+END_TEST
+
+START_TEST(touchpad_palm_detect_at_top_corners)
+{
+       struct litest_device *dev = litest_current_device();
+       struct libinput *li = dev->libinput;
+
+       /* Run for non-clickpads only: make sure the bottom corners trigger
+          palm detection too */
+       litest_drain_events(li);
+
+       litest_touch_down(dev, 0, 99, 5);
+       litest_touch_move_to(dev, 0, 99, 5, 99, 9, 10);
+       litest_touch_up(dev, 0);
+
+       litest_assert_empty_queue(li);
+
+       litest_touch_down(dev, 0, 5, 5);
+       litest_touch_move_to(dev, 0, 5, 5, 5, 9, 5);
+       litest_touch_up(dev, 0);
+}
+END_TEST
+
+START_TEST(touchpad_palm_detect_palm_becomes_pointer)
+{
+       struct litest_device *dev = litest_current_device();
+       struct libinput *li = dev->libinput;
+       struct libinput_event *ev;
+       enum libinput_event_type type;
+
+       litest_drain_events(li);
+
+       litest_touch_down(dev, 0, 99, 50);
+       litest_touch_move_to(dev, 0, 99, 70, 0, 70, 5);
+       litest_touch_up(dev, 0);
+
+       libinput_dispatch(li);
+
+       ev = libinput_get_event(li);
+       ck_assert_notnull(ev);
+       do {
+               type = libinput_event_get_type(ev);
+               ck_assert_int_eq(type, LIBINPUT_EVENT_POINTER_MOTION);
+
+               libinput_event_destroy(ev);
+               ev = libinput_get_event(li);
+       } while (ev);
+
+       litest_assert_empty_queue(li);
+}
+END_TEST
+
+START_TEST(touchpad_palm_detect_no_palm_moving_into_edges)
+{
+       struct litest_device *dev = litest_current_device();
+       struct libinput *li = dev->libinput;
+       struct libinput_event *ev;
+       enum libinput_event_type type;
+
+       /* moving non-palm into the edge does not label it as palm */
+       litest_drain_events(li);
+
+       litest_touch_down(dev, 0, 50, 50);
+       litest_touch_move_to(dev, 0, 50, 50, 99, 50, 5);
+
+       litest_drain_events(li);
+
+       litest_touch_move_to(dev, 0, 99, 50, 99, 90, 5);
+       libinput_dispatch(li);
+
+       type = libinput_next_event_type(li);
+       do {
+
+               ck_assert_int_eq(type, LIBINPUT_EVENT_POINTER_MOTION);
+               ev = libinput_get_event(li);
+               libinput_event_destroy(ev);
+
+               type = libinput_next_event_type(li);
+               libinput_dispatch(li);
+       } while (type != LIBINPUT_EVENT_NONE);
+
+       litest_touch_up(dev, 0);
+       libinput_dispatch(li);
+       litest_assert_empty_queue(li);
+}
+END_TEST
+
 int main(int argc, char **argv) {
 
        litest_add("touchpad:motion", touchpad_1fg_motion, LITEST_TOUCHPAD, LITEST_ANY);
@@ -1292,5 +1415,11 @@ int main(int argc, char **argv) {
 
        litest_add("touchpad:scroll", touchpad_2fg_scroll, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
 
+       litest_add("touchpad:palm", touchpad_palm_detect_at_edge, LITEST_TOUCHPAD, LITEST_ANY);
+       litest_add("touchpad:palm", touchpad_palm_detect_at_bottom_corners, LITEST_TOUCHPAD, LITEST_CLICKPAD);
+       litest_add("touchpad:palm", touchpad_palm_detect_at_top_corners, LITEST_TOUCHPAD, LITEST_TOPBUTTONPAD);
+       litest_add("touchpad:palm", touchpad_palm_detect_palm_becomes_pointer, LITEST_TOUCHPAD, LITEST_ANY);
+       litest_add("touchpad:palm", touchpad_palm_detect_no_palm_moving_into_edges, LITEST_TOUCHPAD, LITEST_ANY);
+
        return litest_run(argc, argv);
 }