test: add litest_assert_empty_queue helper function
[platform/upstream/libinput.git] / test / touchpad.c
1 /*
2  * Copyright © 2014 Red Hat, Inc.
3  *
4  * Permission to use, copy, modify, distribute, and sell this software and
5  * its documentation for any purpose is hereby granted without fee, provided
6  * that the above copyright notice appear in all copies and that both that
7  * copyright notice and this permission notice appear in supporting
8  * documentation, and that the name of the copyright holders not be used in
9  * advertising or publicity pertaining to distribution of the software
10  * without specific, written prior permission.  The copyright holders make
11  * no representations about the suitability of this software for any
12  * purpose.  It is provided "as is" without express or implied warranty.
13  *
14  * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
15  * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
16  * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
17  * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
18  * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
19  * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
20  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21  */
22
23 #include <config.h>
24
25 #include <check.h>
26 #include <errno.h>
27 #include <fcntl.h>
28 #include <libinput.h>
29 #include <unistd.h>
30
31 #include "libinput-util.h"
32 #include "litest.h"
33
34 START_TEST(touchpad_1fg_motion)
35 {
36         struct litest_device *dev = litest_current_device();
37         struct libinput *li = dev->libinput;
38         struct libinput_event *event;
39         struct libinput_event_pointer *ptrev;
40
41         litest_drain_events(li);
42
43         litest_touch_down(dev, 0, 50, 50);
44         litest_touch_move_to(dev, 0, 50, 50, 80, 50, 5);
45         litest_touch_up(dev, 0);
46
47         libinput_dispatch(li);
48
49         event = libinput_get_event(li);
50         ck_assert(event != NULL);
51
52         while (event) {
53                 ck_assert_int_eq(libinput_event_get_type(event),
54                                  LIBINPUT_EVENT_POINTER_MOTION);
55
56                 ptrev = libinput_event_get_pointer_event(event);
57                 ck_assert_int_ge(libinput_event_pointer_get_dx(ptrev), 0);
58                 ck_assert_int_eq(libinput_event_pointer_get_dy(ptrev), 0);
59                 libinput_event_destroy(event);
60                 event = libinput_get_event(li);
61         }
62 }
63 END_TEST
64
65 START_TEST(touchpad_2fg_no_motion)
66 {
67         struct litest_device *dev = litest_current_device();
68         struct libinput *li = dev->libinput;
69         struct libinput_event *event;
70
71         litest_drain_events(li);
72
73         litest_touch_down(dev, 0, 20, 20);
74         litest_touch_down(dev, 1, 70, 20);
75         litest_touch_move_to(dev, 0, 20, 20, 80, 80, 5);
76         litest_touch_move_to(dev, 1, 70, 20, 80, 50, 5);
77         litest_touch_up(dev, 1);
78         litest_touch_up(dev, 0);
79
80         libinput_dispatch(li);
81
82         event = libinput_get_event(li);
83         while (event) {
84                 ck_assert_int_ne(libinput_event_get_type(event),
85                                  LIBINPUT_EVENT_POINTER_MOTION);
86                 libinput_event_destroy(event);
87                 event = libinput_get_event(li);
88         }
89 }
90 END_TEST
91
92 static void
93 assert_button_event(struct libinput *li, int button,
94                     enum libinput_button_state state)
95 {
96         struct libinput_event *event;
97         struct libinput_event_pointer *ptrev;
98
99         libinput_dispatch(li);
100         event = libinput_get_event(li);
101
102         ck_assert(event != NULL);
103         ck_assert_int_eq(libinput_event_get_type(event),
104                          LIBINPUT_EVENT_POINTER_BUTTON);
105         ptrev = libinput_event_get_pointer_event(event);
106         ck_assert_int_eq(libinput_event_pointer_get_button(ptrev),
107                          button);
108         ck_assert_int_eq(libinput_event_pointer_get_button_state(ptrev),
109                          state);
110         libinput_event_destroy(event);
111 }
112
113 START_TEST(touchpad_1fg_tap)
114 {
115         struct litest_device *dev = litest_current_device();
116         struct libinput *li = dev->libinput;
117         struct libinput_event *event;
118
119         litest_drain_events(li);
120
121         litest_touch_down(dev, 0, 50, 50);
122         litest_touch_up(dev, 0);
123
124         libinput_dispatch(li);
125
126         assert_button_event(li, BTN_LEFT,
127                             LIBINPUT_BUTTON_STATE_PRESSED);
128         usleep(300000); /* tap-n-drag timeout */
129         assert_button_event(li, BTN_LEFT,
130                             LIBINPUT_BUTTON_STATE_RELEASED);
131
132         libinput_dispatch(li);
133         event = libinput_get_event(li);
134         ck_assert(event == NULL);
135 }
136 END_TEST
137
138 START_TEST(touchpad_1fg_tap_n_drag)
139 {
140         struct litest_device *dev = litest_current_device();
141         struct libinput *li = dev->libinput;
142         struct libinput_event *event;
143
144         litest_drain_events(li);
145
146         litest_touch_down(dev, 0, 50, 50);
147         litest_touch_up(dev, 0);
148         litest_touch_down(dev, 0, 50, 50);
149         litest_touch_move_to(dev, 0, 50, 50, 80, 80, 5);
150         litest_touch_up(dev, 0);
151
152         libinput_dispatch(li);
153
154         assert_button_event(li, BTN_LEFT,
155                             LIBINPUT_BUTTON_STATE_PRESSED);
156
157         libinput_dispatch(li);
158         while (libinput_next_event_type(li) == LIBINPUT_EVENT_POINTER_MOTION) {
159                 event = libinput_get_event(li);
160                 libinput_event_destroy(event);
161                 libinput_dispatch(li);
162         }
163
164         ck_assert_int_eq(libinput_next_event_type(li), LIBINPUT_EVENT_NONE);
165
166         /* lift finger, set down again, should continue dragging */
167         litest_touch_down(dev, 0, 50, 50);
168         litest_touch_move_to(dev, 0, 50, 50, 80, 80, 5);
169         litest_touch_up(dev, 0);
170
171         libinput_dispatch(li);
172         while (libinput_next_event_type(li) == LIBINPUT_EVENT_POINTER_MOTION) {
173                 event = libinput_get_event(li);
174                 libinput_event_destroy(event);
175                 libinput_dispatch(li);
176         }
177
178         ck_assert_int_eq(libinput_next_event_type(li), LIBINPUT_EVENT_NONE);
179
180         usleep(300000); /* tap-n-drag timeout */
181
182         assert_button_event(li, BTN_LEFT,
183                             LIBINPUT_BUTTON_STATE_RELEASED);
184
185         litest_assert_empty_queue(li);
186 }
187 END_TEST
188
189 START_TEST(touchpad_2fg_tap)
190 {
191         struct litest_device *dev = litest_current_device();
192         struct libinput *li = dev->libinput;
193
194         litest_drain_events(dev->libinput);
195
196         litest_touch_down(dev, 0, 50, 50);
197         litest_touch_down(dev, 1, 70, 70);
198         litest_touch_up(dev, 0);
199         litest_touch_up(dev, 1);
200
201         libinput_dispatch(li);
202
203         assert_button_event(li, BTN_RIGHT,
204                             LIBINPUT_BUTTON_STATE_PRESSED);
205         usleep(300000); /* tap-n-drag timeout */
206         assert_button_event(li, BTN_RIGHT,
207                             LIBINPUT_BUTTON_STATE_RELEASED);
208
209         litest_assert_empty_queue(li);
210 }
211 END_TEST
212
213 START_TEST(touchpad_1fg_clickfinger)
214 {
215         struct litest_device *dev = litest_create_device(LITEST_BCM5974);
216         struct libinput *li = dev->libinput;
217
218         litest_drain_events(li);
219
220         litest_touch_down(dev, 0, 50, 50);
221         litest_event(dev, EV_KEY, BTN_LEFT, 1);
222         litest_event(dev, EV_SYN, SYN_REPORT, 0);
223         litest_event(dev, EV_KEY, BTN_LEFT, 0);
224         litest_event(dev, EV_SYN, SYN_REPORT, 0);
225         litest_touch_up(dev, 0);
226
227         libinput_dispatch(li);
228
229         assert_button_event(li, BTN_LEFT,
230                             LIBINPUT_BUTTON_STATE_PRESSED);
231         assert_button_event(li, BTN_LEFT,
232                             LIBINPUT_BUTTON_STATE_RELEASED);
233
234         litest_delete_device(dev);
235 }
236 END_TEST
237
238 START_TEST(touchpad_2fg_clickfinger)
239 {
240         struct litest_device *dev = litest_create_device(LITEST_BCM5974);
241         struct libinput *li = dev->libinput;
242
243         litest_drain_events(li);
244
245         litest_touch_down(dev, 0, 50, 50);
246         litest_touch_down(dev, 1, 70, 70);
247         litest_event(dev, EV_KEY, BTN_LEFT, 1);
248         litest_event(dev, EV_SYN, SYN_REPORT, 0);
249         litest_event(dev, EV_KEY, BTN_LEFT, 0);
250         litest_event(dev, EV_SYN, SYN_REPORT, 0);
251         litest_touch_up(dev, 0);
252         litest_touch_up(dev, 1);
253
254         libinput_dispatch(li);
255
256         assert_button_event(li, BTN_RIGHT,
257                             LIBINPUT_BUTTON_STATE_PRESSED);
258         assert_button_event(li, BTN_RIGHT,
259                             LIBINPUT_BUTTON_STATE_RELEASED);
260
261         litest_delete_device(dev);
262 }
263 END_TEST
264
265 START_TEST(touchpad_btn_left)
266 {
267         struct litest_device *dev = litest_current_device();
268         struct libinput *li = dev->libinput;
269
270         litest_drain_events(li);
271
272         litest_event(dev, EV_KEY, BTN_LEFT, 1);
273         litest_event(dev, EV_SYN, SYN_REPORT, 0);
274         litest_event(dev, EV_KEY, BTN_LEFT, 0);
275         litest_event(dev, EV_SYN, SYN_REPORT, 0);
276
277         libinput_dispatch(li);
278
279         assert_button_event(li, BTN_LEFT,
280                             LIBINPUT_BUTTON_STATE_PRESSED);
281         assert_button_event(li, BTN_LEFT,
282                             LIBINPUT_BUTTON_STATE_RELEASED);
283 }
284 END_TEST
285
286 START_TEST(clickpad_btn_left)
287 {
288         struct litest_device *dev = litest_current_device();
289         struct libinput *li = dev->libinput;
290
291         litest_drain_events(li);
292
293         /* A clickpad always needs a finger down to tell where the
294            click happens */
295         litest_event(dev, EV_KEY, BTN_LEFT, 1);
296         litest_event(dev, EV_SYN, SYN_REPORT, 0);
297         litest_event(dev, EV_KEY, BTN_LEFT, 0);
298         litest_event(dev, EV_SYN, SYN_REPORT, 0);
299
300         libinput_dispatch(li);
301         ck_assert_int_eq(libinput_next_event_type(li), LIBINPUT_EVENT_NONE);
302 }
303 END_TEST
304
305 START_TEST(clickpad_click_n_drag)
306 {
307         struct litest_device *dev = litest_current_device();
308         struct libinput *li = dev->libinput;
309         struct libinput_event *event;
310
311         litest_drain_events(li);
312
313         litest_touch_down(dev, 0, 50, 50);
314         litest_event(dev, EV_KEY, BTN_LEFT, 1);
315         litest_event(dev, EV_SYN, SYN_REPORT, 0);
316
317         libinput_dispatch(li);
318         assert_button_event(li, BTN_LEFT,
319                             LIBINPUT_BUTTON_STATE_PRESSED);
320
321         libinput_dispatch(li);
322         ck_assert_int_eq(libinput_next_event_type(li), LIBINPUT_EVENT_NONE);
323
324         /* now put a second finger down */
325         litest_touch_down(dev, 1, 70, 70);
326         litest_touch_move_to(dev, 1, 70, 70, 80, 50, 5);
327         litest_touch_up(dev, 1);
328
329         libinput_dispatch(li);
330         ck_assert_int_eq(libinput_next_event_type(li),
331                          LIBINPUT_EVENT_POINTER_MOTION);
332         do {
333                 event = libinput_get_event(li);
334                 libinput_event_destroy(event);
335                 libinput_dispatch(li);
336         } while (libinput_next_event_type(li) == LIBINPUT_EVENT_POINTER_MOTION);
337
338         litest_event(dev, EV_KEY, BTN_LEFT, 0);
339         litest_event(dev, EV_SYN, SYN_REPORT, 0);
340         litest_touch_up(dev, 0);
341
342         assert_button_event(li, BTN_LEFT,
343                             LIBINPUT_BUTTON_STATE_RELEASED);
344 }
345 END_TEST
346
347 int main(int argc, char **argv) {
348
349         litest_add("touchpad:motion", touchpad_1fg_motion, LITEST_TOUCHPAD, LITEST_ANY);
350         litest_add("touchpad:motion", touchpad_2fg_no_motion, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
351
352         litest_add("touchpad:tap", touchpad_1fg_tap, LITEST_TOUCHPAD, LITEST_ANY);
353         litest_add("touchpad:tap", touchpad_1fg_tap_n_drag, LITEST_TOUCHPAD, LITEST_ANY);
354         litest_add("touchpad:tap", touchpad_2fg_tap, LITEST_TOUCHPAD, LITEST_SINGLE_TOUCH);
355
356         litest_add_no_device("touchpad:clickfinger", touchpad_1fg_clickfinger);
357         litest_add_no_device("touchpad:clickfinger", touchpad_2fg_clickfinger);
358
359         litest_add("touchpad:click", touchpad_btn_left, LITEST_TOUCHPAD, LITEST_CLICKPAD);
360         litest_add("touchpad:click", clickpad_btn_left, LITEST_CLICKPAD, LITEST_ANY);
361         litest_add("touchpad:click", clickpad_click_n_drag, LITEST_CLICKPAD, LITEST_SINGLE_TOUCH);
362
363         return litest_run(argc, argv);
364 }