libinput currently handles 16 per device touch points. Test that we
behave as expected when a device has an even higher number of active
touch points.
Signed-off-by: Jonas Ådahl <jad...@gmail.com>
---
test/touch.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/test/touch.c b/test/touch.c
index e1a8146..ae881b0 100644
--- a/test/touch.c
+++ b/test/touch.c
@@ -292,6 +292,54 @@ START_TEST(touch_seat_slot_drop)
}
END_TEST
+START_TEST(touch_many_slots)
+{
+ struct libinput *libinput;
+ struct litest_device *dev;
+ struct libinput_event *ev;
+ int slot;
+ const int num_tps = 100;
+ int slot_count = 0;
+ enum libinput_event_type type;
+
+ dev = litest_current_device();
+ libinput = dev->libinput;
+
+ for (slot = 0; slot < num_tps; ++slot)
+ litest_touch_down(dev, slot, 0, 0);
+ for (slot = 0; slot < num_tps; ++slot)
+ litest_touch_up(dev, slot);
+
+ libinput_dispatch(libinput);
+ while ((ev = libinput_get_event(libinput))) {
+ type = libinput_event_get_type(ev);
+
+ if (type == LIBINPUT_EVENT_TOUCH_DOWN)
+ slot_count++;
+ else if (type == LIBINPUT_EVENT_TOUCH_UP)
+ break;
+
+ libinput_dispatch(libinput);
+ }
+
+ ck_assert_notnull(ev);
+ ck_assert_int_gt(slot_count, 0);
+
+ libinput_dispatch(libinput);
+ do {
+ type = libinput_event_get_type(ev);
+ ck_assert_int_ne(type, LIBINPUT_EVENT_TOUCH_DOWN);
+ if (type == LIBINPUT_EVENT_TOUCH_UP) {
+ slot_count--;
+ }
+
+ libinput_dispatch(libinput);
+ } while ((ev = libinput_get_event(libinput)));
+
+ ck_assert_int_eq(slot_count, 0);
+}
+END_TEST
+
int
main(int argc, char **argv)
{
@@ -299,6 +347,7 @@ main(int argc, char **argv)
litest_add_no_device("touch:abs-transform", touch_abs_transform);
litest_add_no_device("touch:seat-slot", touch_seat_slots);
litest_add_no_device("touch:seat-slot-drop", touch_seat_slot_drop);
+ litest_add("touch:many-slots", touch_many_slots, LITEST_TOUCH,
LITEST_ANY);
return litest_run(argc, argv);
}
--
1.8.3.2
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