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test-touchpad.c
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test-touchpad.c
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/*
* Copyright © 2014 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <config.h>
#include <check.h>
#include <errno.h>
#include <fcntl.h>
#include <libinput.h>
#include <unistd.h>
#include "libinput-util.h"
#include "litest.h"
static inline bool
has_disable_while_typing(struct litest_device *device)
{
return libinput_device_config_dwt_is_available(device->libinput_device);
}
static inline struct litest_device *
dwt_init_paired_keyboard(struct libinput *li,
struct litest_device *touchpad)
{
enum litest_device_type which = LITEST_KEYBOARD;
if (libevdev_get_id_vendor(touchpad->evdev) == VENDOR_ID_APPLE)
which = LITEST_APPLE_KEYBOARD;
if (libevdev_get_id_vendor(touchpad->evdev) == VENDOR_ID_CHICONY)
which = LITEST_ACER_HAWAII_KEYBOARD;
return litest_add_device(li, which);
}
START_TEST(touchpad_1fg_motion)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
litest_disable_tap(dev->libinput_device);
litest_drain_events(li);
litest_touch_down(dev, 0, 50, 50);
litest_touch_move_to(dev, 0, 50, 50, 80, 50, 20, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
event = libinput_get_event(li);
ck_assert(event != NULL);
while (event) {
ck_assert_int_eq(libinput_event_get_type(event),
LIBINPUT_EVENT_POINTER_MOTION);
ptrev = libinput_event_get_pointer_event(event);
ck_assert_int_ge(libinput_event_pointer_get_dx(ptrev), 0);
ck_assert_int_eq(libinput_event_pointer_get_dy(ptrev), 0);
libinput_event_destroy(event);
event = libinput_get_event(li);
}
}
END_TEST
START_TEST(touchpad_2fg_no_motion)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
libinput_device_config_tap_set_enabled(dev->libinput_device,
LIBINPUT_CONFIG_TAP_DISABLED);
litest_drain_events(li);
litest_touch_down(dev, 0, 20, 20);
litest_touch_down(dev, 1, 70, 20);
litest_touch_move_to(dev, 0, 20, 20, 80, 80, 20, 0);
litest_touch_move_to(dev, 1, 70, 20, 80, 50, 20, 0);
litest_touch_up(dev, 1);
litest_touch_up(dev, 0);
libinput_dispatch(li);
event = libinput_get_event(li);
while (event) {
ck_assert_int_ne(libinput_event_get_type(event),
LIBINPUT_EVENT_POINTER_MOTION);
libinput_event_destroy(event);
event = libinput_get_event(li);
}
}
END_TEST
static void
test_2fg_scroll(struct litest_device *dev, double dx, double dy, int want_sleep)
{
struct libinput *li = dev->libinput;
litest_touch_down(dev, 0, 49, 50);
litest_touch_down(dev, 1, 51, 50);
litest_touch_move_two_touches(dev, 49, 50, 51, 50, dx, dy, 10, 0);
/* Avoid a small scroll being seen as a tap */
if (want_sleep) {
libinput_dispatch(li);
litest_timeout_tap();
libinput_dispatch(li);
}
litest_touch_up(dev, 1);
litest_touch_up(dev, 0);
libinput_dispatch(li);
}
START_TEST(touchpad_2fg_scroll)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
if (!litest_has_2fg_scroll(dev))
return;
litest_enable_2fg_scroll(dev);
litest_drain_events(li);
test_2fg_scroll(dev, 0.1, 40, 0);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, 10);
test_2fg_scroll(dev, 0.1, -40, 0);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, -10);
test_2fg_scroll(dev, 40, 0.1, 0);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, 10);
test_2fg_scroll(dev, -40, 0.1, 0);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, -10);
/* 2fg scroll smaller than the threshold should not generate events */
test_2fg_scroll(dev, 0.1, 0.1, 1);
litest_assert_empty_queue(li);
}
END_TEST
START_TEST(touchpad_2fg_scroll_diagonal)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
int i;
if (!litest_has_2fg_scroll(dev))
return;
litest_enable_2fg_scroll(dev);
litest_drain_events(li);
litest_touch_down(dev, 0, 45, 30);
litest_touch_down(dev, 1, 55, 30);
litest_touch_move_two_touches(dev, 45, 30, 55, 30, 10, 10, 10, 0);
libinput_dispatch(li);
litest_wait_for_event_of_type(li,
LIBINPUT_EVENT_POINTER_AXIS,
-1);
litest_drain_events(li);
/* get rid of any touch history still adding x deltas sideways */
for (i = 0; i < 5; i++)
litest_touch_move(dev, 0, 55, 41 + i);
litest_drain_events(li);
for (i = 6; i < 10; i++) {
litest_touch_move(dev, 0, 55, 41 + i);
libinput_dispatch(li);
event = libinput_get_event(li);
ptrev = litest_is_axis_event(event,
LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
ck_assert(!libinput_event_pointer_has_axis(ptrev,
LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL));
libinput_event_destroy(event);
}
litest_touch_up(dev, 1);
litest_touch_up(dev, 0);
libinput_dispatch(li);
}
END_TEST
START_TEST(touchpad_2fg_scroll_slow_distance)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
double width, height;
double y_move = 100;
if (!litest_has_2fg_scroll(dev))
return;
/* We want to move > 5 mm. */
ck_assert_int_eq(libinput_device_get_size(dev->libinput_device,
&width,
&height), 0);
y_move = 100.0/height * 7;
litest_enable_2fg_scroll(dev);
litest_drain_events(li);
litest_touch_down(dev, 0, 49, 50);
litest_touch_down(dev, 1, 51, 50);
litest_touch_move_two_touches(dev, 49, 50, 51, 50, 0, y_move, 100, 10);
litest_touch_up(dev, 1);
litest_touch_up(dev, 0);
libinput_dispatch(li);
event = libinput_get_event(li);
ck_assert_notnull(event);
/* last event is value 0, tested elsewhere */
while (libinput_next_event_type(li) != LIBINPUT_EVENT_NONE) {
double axisval;
ck_assert_int_eq(libinput_event_get_type(event),
LIBINPUT_EVENT_POINTER_AXIS);
ptrev = libinput_event_get_pointer_event(event);
axisval = libinput_event_pointer_get_axis_value(ptrev,
LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
ck_assert(axisval > 0.0);
/* this is to verify we test the right thing, if the value
is greater than scroll.threshold we triggered the wrong
condition */
ck_assert(axisval < 5.0);
libinput_event_destroy(event);
event = libinput_get_event(li);
}
litest_assert_empty_queue(li);
libinput_event_destroy(event);
}
END_TEST
START_TEST(touchpad_2fg_scroll_source)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
if (!litest_has_2fg_scroll(dev))
return;
litest_enable_2fg_scroll(dev);
litest_drain_events(li);
test_2fg_scroll(dev, 0, 30, 0);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS, -1);
while ((event = libinput_get_event(li))) {
ck_assert_int_eq(libinput_event_get_type(event),
LIBINPUT_EVENT_POINTER_AXIS);
ptrev = libinput_event_get_pointer_event(event);
ck_assert_int_eq(libinput_event_pointer_get_axis_source(ptrev),
LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
libinput_event_destroy(event);
}
}
END_TEST
START_TEST(touchpad_2fg_scroll_semi_mt)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
if (!litest_has_2fg_scroll(dev))
return;
litest_enable_2fg_scroll(dev);
litest_drain_events(li);
litest_touch_down(dev, 0, 20, 20);
litest_touch_down(dev, 1, 30, 20);
libinput_dispatch(li);
litest_touch_move_two_touches(dev,
20, 20,
30, 20,
30, 40,
10, 1);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
}
END_TEST
START_TEST(touchpad_2fg_scroll_return_to_motion)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
if (!litest_has_2fg_scroll(dev))
return;
litest_enable_2fg_scroll(dev);
litest_drain_events(li);
/* start with motion */
litest_touch_down(dev, 0, 70, 70);
litest_touch_move_to(dev, 0, 70, 70, 49, 50, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
/* 2fg scroll */
litest_touch_down(dev, 1, 51, 50);
litest_touch_move_two_touches(dev, 49, 50, 51, 50, 0, 20, 5, 0);
litest_touch_up(dev, 1);
libinput_dispatch(li);
litest_timeout_finger_switch();
libinput_dispatch(li);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
litest_touch_move_to(dev, 0, 49, 70, 49, 50, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
/* back to 2fg scroll, lifting the other finger */
litest_touch_down(dev, 1, 51, 50);
litest_touch_move_two_touches(dev, 49, 50, 51, 50, 0, 20, 5, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_timeout_finger_switch();
libinput_dispatch(li);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
/* move with second finger */
litest_touch_move_to(dev, 1, 51, 70, 51, 50, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
litest_touch_up(dev, 1);
litest_assert_empty_queue(li);
}
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_2fg)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
if (!litest_has_2fg_scroll(dev))
return;
litest_enable_2fg_scroll(dev);
litest_drain_events(li);
libinput_device_config_scroll_set_natural_scroll_enabled(dev->libinput_device, 1);
test_2fg_scroll(dev, 0.1, 40, 0);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, -10);
test_2fg_scroll(dev, 0.1, -40, 0);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, 10);
test_2fg_scroll(dev, 40, 0.1, 0);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, -10);
test_2fg_scroll(dev, -40, 0.1, 0);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, 10);
}
END_TEST
START_TEST(touchpad_scroll_natural_edge)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
litest_enable_edge_scroll(dev);
litest_drain_events(li);
libinput_device_config_scroll_set_natural_scroll_enabled(dev->libinput_device, 1);
litest_touch_down(dev, 0, 99, 20);
litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, -4);
litest_assert_empty_queue(li);
litest_touch_down(dev, 0, 99, 80);
litest_touch_move_to(dev, 0, 99, 80, 99, 20, 10, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, 4);
litest_assert_empty_queue(li);
}
END_TEST
START_TEST(touchpad_edge_scroll_vert)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
litest_touch_down(dev, 0, 99, 20);
litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10, 0);
litest_touch_up(dev, 0);
litest_drain_events(li);
litest_enable_edge_scroll(dev);
litest_touch_down(dev, 0, 99, 20);
litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, 4);
litest_assert_empty_queue(li);
litest_touch_down(dev, 0, 99, 80);
litest_touch_move_to(dev, 0, 99, 80, 99, 20, 10, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, -4);
litest_assert_empty_queue(li);
}
END_TEST
static int
touchpad_has_horiz_edge_scroll_size(struct litest_device *dev)
{
double width, height;
int rc;
rc = libinput_device_get_size(dev->libinput_device, &width, &height);
return rc == 0 && height >= 40;
}
START_TEST(touchpad_edge_scroll_horiz)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
litest_touch_down(dev, 0, 99, 20);
litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10, 0);
litest_touch_up(dev, 0);
if (!touchpad_has_horiz_edge_scroll_size(dev))
return;
litest_drain_events(li);
litest_enable_edge_scroll(dev);
litest_touch_down(dev, 0, 20, 99);
litest_touch_move_to(dev, 0, 20, 99, 70, 99, 10, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, 4);
litest_assert_empty_queue(li);
litest_touch_down(dev, 0, 70, 99);
litest_touch_move_to(dev, 0, 70, 99, 20, 99, 10, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, -4);
litest_assert_empty_queue(li);
}
END_TEST
START_TEST(touchpad_edge_scroll_horiz_clickpad)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
litest_drain_events(li);
litest_enable_edge_scroll(dev);
litest_touch_down(dev, 0, 20, 99);
litest_touch_move_to(dev, 0, 20, 99, 70, 99, 10, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, 4);
litest_assert_empty_queue(li);
litest_touch_down(dev, 0, 70, 99);
litest_touch_move_to(dev, 0, 70, 99, 20, 99, 10, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL, -4);
litest_assert_empty_queue(li);
}
END_TEST
START_TEST(touchpad_edge_scroll_no_horiz)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
if (touchpad_has_horiz_edge_scroll_size(dev))
return;
litest_drain_events(li);
litest_enable_edge_scroll(dev);
litest_touch_down(dev, 0, 20, 99);
litest_touch_move_to(dev, 0, 20, 99, 70, 99, 10, 0);
litest_touch_up(dev, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
litest_touch_down(dev, 0, 70, 99);
litest_touch_move_to(dev, 0, 70, 99, 20, 99, 10, 0);
litest_touch_up(dev, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
}
END_TEST
START_TEST(touchpad_scroll_defaults)
{
struct litest_device *dev = litest_current_device();
struct libinput_device *device = dev->libinput_device;
struct libevdev *evdev = dev->evdev;
enum libinput_config_scroll_method method, expected;
enum libinput_config_status status;
bool should_have_2fg = false;
if (libevdev_get_num_slots(evdev) > 1 ||
(libevdev_get_id_vendor(dev->evdev) == VENDOR_ID_APPLE &&
libevdev_get_id_product(dev->evdev) == PRODUCT_ID_APPLE_APPLETOUCH))
should_have_2fg = true;
method = libinput_device_config_scroll_get_methods(device);
ck_assert(method & LIBINPUT_CONFIG_SCROLL_EDGE);
if (should_have_2fg)
ck_assert(method & LIBINPUT_CONFIG_SCROLL_2FG);
else
ck_assert((method & LIBINPUT_CONFIG_SCROLL_2FG) == 0);
if (should_have_2fg)
expected = LIBINPUT_CONFIG_SCROLL_2FG;
else
expected = LIBINPUT_CONFIG_SCROLL_EDGE;
method = libinput_device_config_scroll_get_method(device);
ck_assert_int_eq(method, expected);
method = libinput_device_config_scroll_get_default_method(device);
ck_assert_int_eq(method, expected);
status = libinput_device_config_scroll_set_method(device,
LIBINPUT_CONFIG_SCROLL_EDGE);
ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
status = libinput_device_config_scroll_set_method(device,
LIBINPUT_CONFIG_SCROLL_2FG);
if (should_have_2fg)
ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_SUCCESS);
else
ck_assert_int_eq(status, LIBINPUT_CONFIG_STATUS_UNSUPPORTED);
}
END_TEST
START_TEST(touchpad_edge_scroll_timeout)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
double width = 0, height = 0;
int nevents = 0;
double mm; /* one mm in percent of the device */
ck_assert_int_eq(libinput_device_get_size(dev->libinput_device,
&width,
&height), 0);
mm = 100.0/height;
/* timeout-based scrolling is disabled when software buttons are
* active, so switch to clickfinger. Not all test devices support
* that, hence the extra check. */
if (libinput_device_config_click_get_methods(dev->libinput_device) &
LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER)
litest_enable_clickfinger(dev);
litest_drain_events(li);
litest_enable_edge_scroll(dev);
/* move 0.5mm, enough to load up the motion history, but less than
* the scroll threshold of 2mm */
litest_touch_down(dev, 0, 99, 20);
libinput_dispatch(li);
litest_timeout_hysteresis();
libinput_dispatch(li);
litest_touch_move_to(dev, 0, 99, 20, 99, 20 + mm/2, 8, 0);
libinput_dispatch(li);
litest_assert_empty_queue(li);
litest_timeout_edgescroll();
libinput_dispatch(li);
litest_assert_empty_queue(li);
/* now move slowly up to the 2mm scroll threshold. we expect events */
litest_touch_move_to(dev, 0, 99, 20 + mm/2, 99, 20 + mm * 2, 20, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS, -1);
while ((event = libinput_get_event(li))) {
double value;
ptrev = litest_is_axis_event(event,
LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
0);
value = libinput_event_pointer_get_axis_value(ptrev,
LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL);
ck_assert_double_lt(value, 5.0);
libinput_event_destroy(event);
nevents++;
}
/* we sent 20 events but allow for some to be swallowed by rounding
* errors, the hysteresis, etc. */
ck_assert_int_ge(nevents, 10);
litest_assert_empty_queue(li);
libinput_event_destroy(event);
}
END_TEST
START_TEST(touchpad_edge_scroll_no_motion)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
litest_drain_events(li);
litest_enable_edge_scroll(dev);
litest_touch_down(dev, 0, 99, 10);
litest_touch_move_to(dev, 0, 99, 10, 99, 70, 12, 0);
/* moving outside -> no motion event */
litest_touch_move_to(dev, 0, 99, 70, 20, 70, 12, 0);
/* moving down outside edge once scrolling had started -> scroll */
litest_touch_move_to(dev, 0, 20, 70, 40, 99, 12, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_scroll(li, LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL, 4);
litest_assert_empty_queue(li);
}
END_TEST
START_TEST(touchpad_edge_scroll_no_edge_after_motion)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
litest_drain_events(li);
litest_enable_edge_scroll(dev);
/* moving into the edge zone must not trigger scroll events */
litest_touch_down(dev, 0, 20, 20);
litest_touch_move_to(dev, 0, 20, 20, 99, 20, 12, 0);
litest_touch_move_to(dev, 0, 99, 20, 99, 80, 12, 0);
litest_touch_up(dev, 0);
libinput_dispatch(li);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
litest_assert_empty_queue(li);
}
END_TEST
START_TEST(touchpad_edge_scroll_source)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
litest_drain_events(li);
litest_enable_edge_scroll(dev);
litest_touch_down(dev, 0, 99, 20);
litest_touch_move_to(dev, 0, 99, 20, 99, 80, 10, 0);
litest_touch_up(dev, 0);
litest_wait_for_event_of_type(li, LIBINPUT_EVENT_POINTER_AXIS, -1);
while ((event = libinput_get_event(li))) {
ck_assert_int_eq(libinput_event_get_type(event),
LIBINPUT_EVENT_POINTER_AXIS);
ptrev = libinput_event_get_pointer_event(event);
ck_assert_int_eq(libinput_event_pointer_get_axis_source(ptrev),
LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
libinput_event_destroy(event);
}
}
END_TEST
START_TEST(touchpad_edge_scroll_no_2fg)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
litest_drain_events(li);
litest_enable_edge_scroll(dev);
litest_touch_down(dev, 0, 49, 50);
litest_touch_down(dev, 1, 51, 50);
litest_touch_move_two_touches(dev, 49, 50, 51, 50, 20, 30, 5, 0);
libinput_dispatch(li);
litest_touch_up(dev, 0);
litest_touch_up(dev, 1);
libinput_dispatch(li);
litest_assert_empty_queue(li);
}
END_TEST
START_TEST(touchpad_edge_scroll_into_buttonareas)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
litest_enable_buttonareas(dev);
litest_enable_edge_scroll(dev);
litest_drain_events(li);
litest_touch_down(dev, 0, 99, 40);
litest_touch_move_to(dev, 0, 99, 40, 99, 95, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
/* in the button zone now, make sure we still get events */
litest_touch_move_to(dev, 0, 99, 95, 99, 100, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
/* and out of the zone again */
litest_touch_move_to(dev, 0, 99, 100, 99, 70, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
/* still out of the zone */
litest_touch_move_to(dev, 0, 99, 70, 99, 50, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
}
END_TEST
START_TEST(touchpad_edge_scroll_within_buttonareas)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
if (!touchpad_has_horiz_edge_scroll_size(dev))
return;
litest_enable_buttonareas(dev);
litest_enable_edge_scroll(dev);
litest_drain_events(li);
litest_touch_down(dev, 0, 20, 99);
/* within left button */
litest_touch_move_to(dev, 0, 20, 99, 40, 99, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
/* over to right button */
litest_touch_move_to(dev, 0, 40, 99, 60, 99, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
/* within right button */
litest_touch_move_to(dev, 0, 60, 99, 80, 99, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
}
END_TEST
START_TEST(touchpad_edge_scroll_buttonareas_click_stops_scroll)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
double val;
if (!touchpad_has_horiz_edge_scroll_size(dev))
return;
litest_enable_buttonareas(dev);
litest_enable_edge_scroll(dev);
litest_drain_events(li);
litest_touch_down(dev, 0, 20, 95);
litest_touch_move_to(dev, 0, 20, 95, 70, 95, 10, 5);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
litest_button_click(dev, BTN_LEFT, true);
libinput_dispatch(li);
event = libinput_get_event(li);
ptrev = litest_is_axis_event(event,
LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
val = libinput_event_pointer_get_axis_value(ptrev,
LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL);
ck_assert(val == 0.0);
libinput_event_destroy(event);
event = libinput_get_event(li);
litest_is_button_event(event,
BTN_RIGHT,
LIBINPUT_BUTTON_STATE_PRESSED);
libinput_event_destroy(event);
/* within button areas -> no movement */
litest_touch_move_to(dev, 0, 70, 95, 90, 95, 10, 0);
litest_assert_empty_queue(li);
litest_button_click(dev, BTN_LEFT, false);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);
litest_touch_up(dev, 0);
}
END_TEST
START_TEST(touchpad_edge_scroll_clickfinger_click_stops_scroll)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
struct libinput_event *event;
struct libinput_event_pointer *ptrev;
double val;
if (!touchpad_has_horiz_edge_scroll_size(dev))
return;
litest_enable_clickfinger(dev);
litest_enable_edge_scroll(dev);
litest_drain_events(li);
litest_touch_down(dev, 0, 20, 95);
litest_touch_move_to(dev, 0, 20, 95, 70, 95, 10, 5);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_AXIS);
litest_button_click(dev, BTN_LEFT, true);
libinput_dispatch(li);
event = libinput_get_event(li);
ptrev = litest_is_axis_event(event,
LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
val = libinput_event_pointer_get_axis_value(ptrev,
LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL);
ck_assert(val == 0.0);
libinput_event_destroy(event);
event = libinput_get_event(li);
litest_is_button_event(event,
BTN_LEFT,
LIBINPUT_BUTTON_STATE_PRESSED);
libinput_event_destroy(event);
/* clickfinger releases pointer -> expect movement */
litest_touch_move_to(dev, 0, 70, 95, 90, 95, 10, 0);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
litest_assert_empty_queue(li);
litest_button_click(dev, BTN_LEFT, false);
litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_BUTTON);
litest_touch_up(dev, 0);
}
END_TEST
START_TEST(touchpad_edge_scroll_into_area)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
litest_enable_edge_scroll(dev);
litest_drain_events(li);
/* move into area, move vertically, move back to edge */
litest_touch_down(dev, 0, 99, 20);
litest_touch_move_to(dev, 0, 99, 20, 99, 50, 15, 2);
litest_touch_move_to(dev, 0, 99, 50, 20, 50, 15, 2);
litest_assert_only_typed_events(li,
LIBINPUT_EVENT_POINTER_AXIS);
litest_touch_move_to(dev, 0, 20, 50, 20, 20, 15, 2);
litest_touch_move_to(dev, 0, 20, 20, 99, 20, 15, 2);
litest_assert_empty_queue(li);
litest_touch_move_to(dev, 0, 99, 20, 99, 50, 15, 2);
litest_assert_only_typed_events(li,
LIBINPUT_EVENT_POINTER_AXIS);
}
END_TEST
static bool
touchpad_has_palm_detect_size(struct litest_device *dev)
{
double width, height;
unsigned int vendor;
unsigned int bustype;
int rc;
vendor = libinput_device_get_id_vendor(dev->libinput_device);
bustype = libevdev_get_id_bustype(dev->evdev);
if (vendor == VENDOR_ID_WACOM)
return 0;
if (bustype == BUS_BLUETOOTH)
return 0;
if (vendor == VENDOR_ID_APPLE)
return 1;
rc = libinput_device_get_size(dev->libinput_device, &width, &height);
return rc == 0 && width >= 70;
}
static bool
touchpad_has_top_palm_detect_size(struct litest_device *dev)
{
double width, height;
int rc;
if (!touchpad_has_palm_detect_size(dev))
return false;
rc = libinput_device_get_size(dev->libinput_device, &width, &height);
return rc == 0 && height > 55;
}
START_TEST(touchpad_palm_detect_at_edge)
{
struct litest_device *dev = litest_current_device();
struct libinput *li = dev->libinput;
if (!touchpad_has_palm_detect_size(dev) ||
!litest_has_2fg_scroll(dev))
return;