--- /dev/null
+/*
+ * Copyright © 2014 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holders not be used in
+ * advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission. The copyright holders make
+ * no representations about the suitability of this software for any
+ * purpose. It is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS 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"
+
+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_drain_events(li);
+
+ litest_touch_down(dev, 0, 50, 50);
+ litest_touch_move_to(dev, 0, 50, 50, 80, 50, 5);
+ 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;
+
+ litest_drain_events(li);
+
+ litest_touch_down(dev, 0, 50, 50);
+ litest_touch_down(dev, 1, 70, 70);
+ litest_touch_move_to(dev, 0, 50, 50, 80, 50, 5);
+ litest_touch_move_to(dev, 1, 70, 70, 80, 50, 5);
+ litest_touch_up(dev, 0);
+ litest_touch_up(dev, 1);
+
+ 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
+assert_button_event(struct libinput *li, int button,
+ enum libinput_pointer_button_state state)
+{
+ struct libinput_event *event;
+ struct libinput_event_pointer *ptrev;
+
+ libinput_dispatch(li);
+ event = libinput_get_event(li);
+
+ ck_assert(event != NULL);
+ ck_assert_int_eq(libinput_event_get_type(event),
+ LIBINPUT_EVENT_POINTER_BUTTON);
+ ptrev = libinput_event_get_pointer_event(event);
+ ck_assert_int_eq(libinput_event_pointer_get_button(ptrev),
+ button);
+ ck_assert_int_eq(libinput_event_pointer_get_button_state(ptrev),
+ state);
+ libinput_event_destroy(event);
+}
+
+START_TEST(touchpad_1fg_tap)
+{
+ struct litest_device *dev = litest_current_device();
+ struct libinput *li = dev->libinput;
+ struct libinput_event *event;
+
+ litest_drain_events(li);
+
+ litest_touch_down(dev, 0, 50, 50);
+ litest_touch_up(dev, 0);
+
+ libinput_dispatch(li);
+
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_PRESSED);
+ usleep(300000); /* tap-n-drag timeout */
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_RELEASED);
+
+ libinput_dispatch(li);
+ event = libinput_get_event(li);
+ ck_assert(event == NULL);
+}
+END_TEST
+
+START_TEST(touchpad_1fg_tap_n_drag)
+{
+ struct litest_device *dev = litest_current_device();
+ struct libinput *li = dev->libinput;
+ struct libinput_event *event;
+
+ litest_drain_events(li);
+
+ litest_touch_down(dev, 0, 50, 50);
+ litest_touch_up(dev, 0);
+ litest_touch_down(dev, 0, 50, 50);
+ litest_touch_move_to(dev, 0, 50, 50, 80, 80, 5);
+ litest_touch_up(dev, 0);
+
+ libinput_dispatch(li);
+
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_PRESSED);
+
+ libinput_dispatch(li);
+ while (libinput_next_event_type(li) == LIBINPUT_EVENT_POINTER_MOTION) {
+ event = libinput_get_event(li);
+ libinput_event_destroy(event);
+ libinput_dispatch(li);
+ }
+
+ ck_assert_int_eq(libinput_next_event_type(li), LIBINPUT_EVENT_NONE);
+
+ /* lift finger, set down again, should continue dragging */
+ litest_touch_down(dev, 0, 50, 50);
+ litest_touch_move_to(dev, 0, 50, 50, 80, 80, 5);
+ litest_touch_up(dev, 0);
+
+ libinput_dispatch(li);
+ while (libinput_next_event_type(li) == LIBINPUT_EVENT_POINTER_MOTION) {
+ event = libinput_get_event(li);
+ libinput_event_destroy(event);
+ libinput_dispatch(li);
+ }
+
+ ck_assert_int_eq(libinput_next_event_type(li), LIBINPUT_EVENT_NONE);
+
+ usleep(300000); /* tap-n-drag timeout */
+
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_RELEASED);
+
+ libinput_dispatch(li);
+ event = libinput_get_event(li);
+ ck_assert(event == NULL);
+}
+END_TEST
+
+START_TEST(touchpad_2fg_tap)
+{
+ struct litest_device *dev = litest_current_device();
+ struct libinput *li = dev->libinput;
+ struct libinput_event *event;
+
+ litest_drain_events(dev->libinput);
+
+ litest_touch_down(dev, 0, 50, 50);
+ litest_touch_down(dev, 1, 70, 70);
+ litest_touch_up(dev, 0);
+ litest_touch_up(dev, 1);
+
+ libinput_dispatch(li);
+
+ assert_button_event(li, BTN_RIGHT,
+ LIBINPUT_POINTER_BUTTON_STATE_PRESSED);
+ usleep(300000); /* tap-n-drag timeout */
+ assert_button_event(li, BTN_RIGHT,
+ LIBINPUT_POINTER_BUTTON_STATE_RELEASED);
+
+ libinput_dispatch(li);
+ event = libinput_get_event(li);
+ ck_assert(event == NULL);
+}
+END_TEST
+
+START_TEST(touchpad_1fg_clickfinger)
+{
+ 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_touch_down(dev, 0, 50, 50);
+ litest_event(dev, EV_KEY, BTN_LEFT, 1);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+ litest_event(dev, EV_KEY, BTN_LEFT, 0);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+ litest_touch_up(dev, 0);
+
+ libinput_dispatch(li);
+
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_PRESSED);
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_RELEASED);
+}
+END_TEST
+
+START_TEST(touchpad_2fg_clickfinger)
+{
+ 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_touch_down(dev, 0, 50, 50);
+ litest_touch_down(dev, 1, 70, 70);
+ litest_event(dev, EV_KEY, BTN_LEFT, 1);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+ litest_event(dev, EV_KEY, BTN_LEFT, 0);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+ litest_touch_up(dev, 0);
+ litest_touch_up(dev, 1);
+
+ libinput_dispatch(li);
+
+ assert_button_event(li, BTN_RIGHT,
+ LIBINPUT_POINTER_BUTTON_STATE_PRESSED);
+ assert_button_event(li, BTN_RIGHT,
+ LIBINPUT_POINTER_BUTTON_STATE_RELEASED);
+}
+END_TEST
+
+START_TEST(touchpad_btn_left)
+{
+ struct litest_device *dev = litest_current_device();
+ struct libinput *li = dev->libinput;
+ struct libinput_event *event;
+ struct libinput_event_pointer *ptrev;
+ enum libinput_pointer_button_state btnstate;
+
+ litest_drain_events(li);
+
+ litest_event(dev, EV_KEY, BTN_LEFT, 1);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+ litest_event(dev, EV_KEY, BTN_LEFT, 0);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+
+ libinput_dispatch(li);
+
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_PRESSED);
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_RELEASED);
+}
+END_TEST
+
+START_TEST(clickpad_btn_left)
+{
+ struct litest_device *dev = litest_current_device();
+ struct libinput *li = dev->libinput;
+
+ litest_drain_events(li);
+
+ /* A clickpad always needs a finger down to tell where the
+ click happens */
+ litest_event(dev, EV_KEY, BTN_LEFT, 1);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+ litest_event(dev, EV_KEY, BTN_LEFT, 0);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+
+ libinput_dispatch(li);
+ ck_assert_int_eq(libinput_next_event_type(li), LIBINPUT_EVENT_NONE);
+}
+END_TEST
+
+START_TEST(clickpad_click_n_drag)
+{
+ 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_touch_down(dev, 0, 50, 50);
+ litest_event(dev, EV_KEY, BTN_LEFT, 1);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+
+ libinput_dispatch(li);
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_PRESSED);
+
+ libinput_dispatch(li);
+ ck_assert_int_eq(libinput_next_event_type(li), LIBINPUT_EVENT_NONE);
+
+ /* now put a second finger down */
+ litest_touch_down(dev, 1, 70, 70);
+ litest_touch_move_to(dev, 1, 70, 70, 80, 50, 5);
+ litest_touch_up(dev, 1);
+
+ libinput_dispatch(li);
+ ck_assert_int_eq(libinput_next_event_type(li),
+ LIBINPUT_EVENT_POINTER_MOTION);
+ do {
+ event = libinput_get_event(li);
+ libinput_event_destroy(event);
+ libinput_dispatch(li);
+ } while (libinput_next_event_type(li) == LIBINPUT_EVENT_POINTER_MOTION);
+
+ litest_event(dev, EV_KEY, BTN_LEFT, 0);
+ litest_event(dev, EV_SYN, SYN_REPORT, 0);
+ litest_touch_up(dev, 0);
+
+ assert_button_event(li, BTN_LEFT,
+ LIBINPUT_POINTER_BUTTON_STATE_RELEASED);
+}
+END_TEST
+
+int main(int argc, char **argv) {
+
+ litest_add("touchpad:motion", touchpad_1fg_motion, LITEST_TOUCHPAD, LITEST_ANY);
+ litest_add("touchpad:motion", touchpad_2fg_no_motion, LITEST_TOUCHPAD, LITEST_ANY);
+
+ litest_add("touchpad:tap", touchpad_1fg_tap, LITEST_TOUCHPAD, LITEST_ANY);
+ litest_add("touchpad:tap", touchpad_1fg_tap_n_drag, LITEST_TOUCHPAD, LITEST_ANY);
+ litest_add("touchpad:tap", touchpad_2fg_tap, LITEST_TOUCHPAD, LITEST_ANY);
+
+ litest_add("touchpad:clickfinger", touchpad_1fg_clickfinger, LITEST_TOUCHPAD, LITEST_ANY);
+ litest_add("touchpad:clickfinger", touchpad_2fg_clickfinger, LITEST_TOUCHPAD, LITEST_ANY);
+
+ litest_add("touchpad:click", touchpad_btn_left, LITEST_TOUCHPAD, LITEST_CLICKPAD);
+ litest_add("touchpad:click", clickpad_btn_left, LITEST_CLICKPAD, LITEST_ANY);
+ litest_add("touchpad:click", clickpad_click_n_drag, LITEST_CLICKPAD, LITEST_ANY);
+
+ return litest_run(argc, argv);
+}