[PATCH libinput 3/3] test: add tests for natural scrolling

[Peter Hutterer]

2-finger scrolling only, we don't have anything else yet

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 test/touchpad.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/test/touchpad.c b/test/touchpad.c
index 7ff3d14..2c2504f 100644
--- a/test/touchpad.c
+++ b/test/touchpad.c
@@ -1409,6 +1409,52 @@ START_TEST(touchpad_2fg_scroll)
 }
 END_TEST
 
+START_TEST(touchpad_scroll_natural_defaults)
+{
+	struct litest_device *dev = litest_current_device();
+
+	ck_assert_int_ge(libinput_device_config_scroll_has_natural_scroll(dev->libinput_device), 1);
+	ck_assert_int_eq(libinput_device_config_scroll_get_natural_scroll_enabled(dev->libinput_device), 0);
+	ck_assert_int_eq(libinput_device_config_scroll_get_default_natural_scroll_enabled(dev->libinput_device), 0);
+}
+END_TEST
+
+START_TEST(touchpad_scroll_natural_enable_config)
+{
+	struct litest_device *dev = litest_current_device();
+	enum libinput_config_status status;
+
+	status = libinput_device_config_scroll_set_natural_scroll_enabled(dev->libinput_device, 1);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+	ck_assert_int_eq(libinput_device_config_scroll_get_natural_scroll_enabled(dev->libinput_device), 1);
+
+	status = libinput_device_config_scroll_set_natural_scroll_enabled(dev->libinput_device, 0);
+	ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
+	ck_assert_int_eq(libinput_device_config_scroll_get_natural_scroll_enabled(dev->libinput_device), 0);
+}
+END_TEST
+
+START_TEST(touchpad_scroll_natural)
+{
+	struct litest_device *dev = litest_current_device();
+	struct libinput *li = dev->libinput;
+
+	litest_drain_events(li);
+
+	libinput_device_config_scroll_set_natural_scroll_enabled(dev->libinput_device, 1);
+
+	test_2fg_scroll(dev, 0.1, 40, 0);
+	check_2fg_scroll(dev, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, -10);
+	test_2fg_scroll(dev, 0.1, -40, 0);
+	check_2fg_scroll(dev, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, 10);
+	test_2fg_scroll(dev, 40, 0.1, 0);
+	check_2fg_scroll(dev, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, -10);
+	test_2fg_scroll(dev, -40, 0.1, 0);
+	check_2fg_scroll(dev, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, 10);
+
+}
+END_TEST
+
 START_TEST(touchpad_tap_is_available)
 {
 	struct litest_device *dev = litest_current_device();
@@ -1681,6 +1727,9 @@ int main(int argc, char **argv) {
 	litest_add("touchpad:topsoftbuttons", clickpad_topsoftbuttons_move_out_ignore, LITEST_TOPBUTTONPAD, LITEST_ANY);
 
 	litest_add("touchpad:scroll", touchpad_2fg_scroll, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
+	litest_add("touchpad:scroll", touchpad_scroll_natural_defaults, LITEST_TOUCHPAD, LITEST_ANY);
+	litest_add("touchpad:scroll", touchpad_scroll_natural_enable_config, LITEST_TOUCHPAD, LITEST_ANY);
+	litest_add("touchpad:scroll", touchpad_scroll_natural, 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);
-- 
1.9.3