test: Check that libinput doesn't send double touch down/up events

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>

diff --git a/test/touch.c b/test/touch.c
index e2a5a4e310fc473bb554366519573445351c16fe..96915e73c89af2a17e34246599461189d3ff61ed 100644 (file)
--- a/test/touch.c
+++ b/test/touch.c
@@ -167,12 +167,54 @@ START_TEST(touch_many_slots)
 }
 END_TEST
 
+START_TEST(touch_double_touch_down_up)
+{
+       struct libinput *libinput;
+       struct litest_device *dev;
+       struct libinput_event *ev;
+       bool got_down = false;
+       bool got_up = false;
+
+       dev = litest_current_device();
+       libinput = dev->libinput;
+
+       litest_touch_down(dev, 0, 0, 0);
+       litest_touch_down(dev, 0, 0, 0);
+       litest_touch_up(dev, 0);
+       litest_touch_up(dev, 0);
+
+       libinput_dispatch(libinput);
+
+       while ((ev = libinput_get_event(libinput))) {
+               switch (libinput_event_get_type(ev)) {
+               case LIBINPUT_EVENT_TOUCH_DOWN:
+                       ck_assert(!got_down);
+                       got_down = true;
+                       break;
+               case LIBINPUT_EVENT_TOUCH_UP:
+                       ck_assert(got_down);
+                       ck_assert(!got_up);
+                       got_up = true;
+                       break;
+               default:
+                       break;
+               }
+
+               libinput_dispatch(libinput);
+       }
+
+       ck_assert(got_down);
+       ck_assert(got_up);
+}
+END_TEST
+
 int
 main(int argc, char **argv)
 {
        litest_add("touch:frame", touch_frame_events, LITEST_TOUCH, LITEST_ANY);
        litest_add_no_device("touch:abs-transform", touch_abs_transform);
        litest_add_no_device("touch:many-slots", touch_many_slots);
+       litest_add("touch:double-touch-down-up", touch_double_touch_down_up, LITEST_TOUCH, LITEST_ANY);
 
        return litest_run(argc, argv);
 }