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test: Add button scroll test to pointer tests

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Non trackpoint button scrolling is mainly intended for use with trackballs,
but we can test it just as well with any relative pointer device.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Hans de Goede 2014-11-06 16:35:13 +01:00 • committed by Peter Hutterer
parent 365141ec60
commit d90b75e923
1 changed files with 40 additions and 0 deletions
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40
test/pointer.c
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@ -556,6 +556,45 @@ START_TEST(pointer_left_handed_during_click_multiple_buttons)
}
END_TEST
START_TEST(pointer_scroll_button)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
/* Make left button switch to scrolling mode */
libinput_device_config_scroll_set_mode(dev->libinput_device,
LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN);
libinput_device_config_scroll_set_button(dev->libinput_device,
BTN_LEFT);
litest_drain_events(li);
litest_button_scroll(dev, BTN_LEFT, 1, 6);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, 6);
litest_button_scroll(dev, BTN_LEFT, 1, -7);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, -7);
litest_button_scroll(dev, BTN_LEFT, 8, 1);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, 8);
litest_button_scroll(dev, BTN_LEFT, -9, 1);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, -9);
/* scroll smaller than the threshold should not generate events */
litest_button_scroll(dev, BTN_LEFT, 1, 1);
/* left press without movement should not generate events */
litest_button_scroll(dev, BTN_LEFT, 0, 0);
litest_assert_empty_queue(li);
/* Restore default scroll behavior */
libinput_device_config_scroll_set_mode(dev->libinput_device,
libinput_device_config_scroll_get_default_mode(
dev->libinput_device));
libinput_device_config_scroll_set_button(dev->libinput_device,
libinput_device_config_scroll_get_default_button(
dev->libinput_device));
}
END_TEST
int main (int argc, char **argv) {
litest_add("pointer:motion", pointer_motion_relative, LITEST_RELATIVE, LITEST_ANY);
@ -563,6 +602,7 @@ int main (int argc, char **argv) {
litest_add("pointer:button", pointer_button, LITEST_BUTTON, LITEST_CLICKPAD);
litest_add_no_device("pointer:button_auto_release", pointer_button_auto_release);
litest_add("pointer:scroll", pointer_scroll_wheel, LITEST_WHEEL, LITEST_ANY);
litest_add("pointer:scroll", pointer_scroll_button, LITEST_RELATIVE|LITEST_BUTTON, LITEST_ANY);
litest_add_no_device("pointer:seat button count", pointer_seat_button_count);
litest_add("pointer:calibration", pointer_no_calibration, LITEST_ANY, LITEST_TOUCH|LITEST_SINGLE_TOUCH|LITEST_ABSOLUTE);