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test: Test handling of many touch points

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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 <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Jonas Ådahl 2014-03-24 22:37:00 +01:00
parent cf2d61439e
commit f8e8a265fe
1 changed files with 55 additions and 0 deletions
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55
test/touch.c
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@ -113,11 +113,66 @@ START_TEST(touch_abs_transform)
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;
struct input_absinfo abs[] = {
{ ABS_MT_SLOT, 0, num_tps - 1, 0, 0, 0 },
{ .value = -1 },
};
dev = litest_create_device_with_overrides(LITEST_WACOM_TOUCH,
"Multi-touch device",
NULL, abs, NULL);
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)
{
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);
return litest_run(argc, argv);
}