diff --git a/Makefile.am b/Makefile.am index 863adb24..119085be 100644 --- a/Makefile.am +++ b/Makefile.am @@ -938,7 +938,8 @@ weston_tests = \ text.weston \ presentation.weston \ roles.weston \ - subsurface.weston + subsurface.weston \ + devices.weston AM_TESTS_ENVIRONMENT = \ @@ -1029,6 +1030,10 @@ button_weston_SOURCES = tests/button-test.c button_weston_CFLAGS = $(AM_CFLAGS) $(TEST_CLIENT_CFLAGS) button_weston_LDADD = libtest-client.la +devices_weston_SOURCES = tests/devices-test.c +devices_weston_CFLAGS = $(AM_CFLAGS) $(TEST_CLIENT_CFLAGS) +devices_weston_LDADD = libtest-client.la + text_weston_SOURCES = tests/text-test.c nodist_text_weston_SOURCES = \ protocol/text-protocol.c \ diff --git a/tests/devices-test.c b/tests/devices-test.c new file mode 100644 index 00000000..0288be39 --- /dev/null +++ b/tests/devices-test.c @@ -0,0 +1,308 @@ +/* + * Copyright © 2015 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 +#include "weston-test-client-helper.h" + +/** + * Test (un)plugging devices + * + * At the end of each test we must return Weston to the previous state + * (add all removed devices and remove extra devices), so that + * the environment is prepared for the other tests too + */ + +#define WL_SEAT_CAPABILITY_ALL (WL_SEAT_CAPABILITY_KEYBOARD |\ + WL_SEAT_CAPABILITY_POINTER |\ + WL_SEAT_CAPABILITY_TOUCH) + +/* simply test if weston sends the right capabilities when + * some devices are removed */ +TEST(seat_capabilities_test) +{ + struct client *cl = client_create(100, 100, 100, 100); + assert(cl->input->caps == WL_SEAT_CAPABILITY_ALL); + + assert(cl->input->pointer); + weston_test_device_release(cl->test->weston_test, "pointer"); + client_roundtrip(cl); + assert(!cl->input->pointer); + assert(!(cl->input->caps & WL_SEAT_CAPABILITY_POINTER)); + + assert(cl->input->keyboard); + weston_test_device_release(cl->test->weston_test, "keyboard"); + client_roundtrip(cl); + assert(!cl->input->keyboard); + assert(!(cl->input->caps & WL_SEAT_CAPABILITY_KEYBOARD)); + + assert(cl->input->touch); + weston_test_device_release(cl->test->weston_test, "touch"); + client_roundtrip(cl); + assert(!cl->input->touch); + assert(!(cl->input->caps & WL_SEAT_CAPABILITY_TOUCH)); + + /* restore previous state */ + weston_test_device_add(cl->test->weston_test, "keyboard"); + weston_test_device_add(cl->test->weston_test, "pointer"); + weston_test_device_add(cl->test->weston_test, "touch"); + client_roundtrip(cl); + + assert(cl->input->pointer); + assert(cl->input->keyboard); + assert(cl->input->touch); + + /* add extra devices */ + weston_test_device_add(cl->test->weston_test, "keyboard"); + weston_test_device_add(cl->test->weston_test, "pointer"); + weston_test_device_add(cl->test->weston_test, "touch"); + client_roundtrip(cl); + + /* remove extra devices */ + weston_test_device_release(cl->test->weston_test, "keyboard"); + weston_test_device_release(cl->test->weston_test, "pointer"); + weston_test_device_release(cl->test->weston_test, "touch"); + client_roundtrip(cl); + + /* we still should have all the capabilities, since the devices + * were doubled */ + assert(cl->input->caps == WL_SEAT_CAPABILITY_ALL); + + assert(cl->input->pointer); + assert(cl->input->keyboard); + assert(cl->input->touch); +} + +#define COUNT 15 +TEST(multiple_device_add_and_remove) +{ + int i; + struct client *cl = client_create(100, 100, 100, 100); + + /* add device a lot of times */ + for (i = 0; i < COUNT; ++i) { + weston_test_device_add(cl->test->weston_test, "keyboard"); + weston_test_device_add(cl->test->weston_test, "pointer"); + weston_test_device_add(cl->test->weston_test, "touch"); + } + + client_roundtrip(cl); + + assert(cl->input->pointer); + assert(cl->input->keyboard); + assert(cl->input->touch); + + assert(cl->input->caps == WL_SEAT_CAPABILITY_ALL); + + /* release all new devices */ + for (i = 0; i < COUNT; ++i) { + weston_test_device_release(cl->test->weston_test, "keyboard"); + weston_test_device_release(cl->test->weston_test, "pointer"); + weston_test_device_release(cl->test->weston_test, "touch"); + } + + client_roundtrip(cl); + + /* there is still one from each device left */ + assert(cl->input->caps == WL_SEAT_CAPABILITY_ALL); + + assert(cl->input->pointer); + assert(cl->input->keyboard); + assert(cl->input->touch); +} + +TEST(device_release_before_destroy) +{ + struct client *cl = client_create(100, 100, 100, 100); + + /* we can release pointer when we won't be using it anymore. + * Do it and see what happens if the device is destroyed + * right after that */ + wl_pointer_release(cl->input->pointer->wl_pointer); + /* we must free and set to NULL the structures, otherwise + * seat capabilities will double-free them */ + free(cl->input->pointer); + cl->input->pointer = NULL; + + wl_keyboard_release(cl->input->keyboard->wl_keyboard); + free(cl->input->keyboard); + cl->input->keyboard = NULL; + + wl_touch_release(cl->input->touch->wl_touch); + free(cl->input->touch); + cl->input->touch = NULL; + + weston_test_device_release(cl->test->weston_test, "pointer"); + weston_test_device_release(cl->test->weston_test, "keyboard"); + weston_test_device_release(cl->test->weston_test, "touch"); + client_roundtrip(cl); + + assert(cl->input->caps == 0); + + /* restore previous state */ + weston_test_device_add(cl->test->weston_test, "pointer"); + weston_test_device_add(cl->test->weston_test, "keyboard"); + weston_test_device_add(cl->test->weston_test, "touch"); + client_roundtrip(cl); + + assert(cl->input->caps == WL_SEAT_CAPABILITY_ALL); +} + +TEST(device_release_before_destroy_multiple) +{ + int i; + + /* if weston crashed during this test, then there is + * some inconsistency */ + for (i = 0; i < 30; ++i) { + /* Fifty times run the previous test. This will create + * fifty clients, because we don't have any + * way how to destroy them (worth of adding!). Only one + * client will run at a time though and so should have no + * effect on the result of the test (after the client + * finishes its body, it just 'is' and does nothing). */ + device_release_before_destroy(); + } +} + +/* normal work-flow test */ +TEST(device_release_after_destroy) +{ + struct client *cl = client_create(100, 100, 100, 100); + + weston_test_device_release(cl->test->weston_test, "pointer"); + wl_pointer_release(cl->input->pointer->wl_pointer); + /* we must free the memory manually, otherwise seat.capabilities + * will try to free it and will use invalid proxy */ + free(cl->input->pointer); + cl->input->pointer = NULL; + + client_roundtrip(cl); + + weston_test_device_release(cl->test->weston_test, "keyboard"); + wl_keyboard_release(cl->input->keyboard->wl_keyboard); + free(cl->input->keyboard); + cl->input->keyboard = NULL; + + client_roundtrip(cl); + + weston_test_device_release(cl->test->weston_test, "touch"); + wl_touch_release(cl->input->touch->wl_touch); + free(cl->input->touch); + cl->input->touch = NULL; + + client_roundtrip(cl); + + assert(cl->input->caps == 0); + + /* restore previous state */ + weston_test_device_add(cl->test->weston_test, "pointer"); + weston_test_device_add(cl->test->weston_test, "keyboard"); + weston_test_device_add(cl->test->weston_test, "touch"); + client_roundtrip(cl); + + assert(cl->input->caps == WL_SEAT_CAPABILITY_ALL); +} + +TEST(device_release_after_destroy_multiple) +{ + int i; + + /* if weston crashed during this test, then there is + * some inconsistency */ + for (i = 0; i < 30; ++i) { + device_release_after_destroy(); + } +} + +/* see https://bugzilla.gnome.org/show_bug.cgi?id=745008 + * It is a mutter bug, but highly relevant. Weston does not + * suffer from this bug atm, but it is worth of testing. */ +TEST(get_device_after_destroy) +{ + struct client *cl = client_create(100, 100, 100, 100); + struct wl_pointer *wl_pointer; + struct wl_keyboard *wl_keyboard; + struct wl_touch *wl_touch; + + /* There's a race: + * 1) compositor destroyes device + * 2) client asks for the device, because it has not got + * new capabilities yet + * 3) compositor gets request with new_id for destroyed device + * 4) client uses the new_id + * 5) client gets new capabilities, destroying the objects + * + * If compositor just bail out in step 3) and does not create + * resource, then client gets error in step 4) - even though + * it followed the protocol (it just didn't know about new + * capabilities). + * + * This test simulates this situation + */ + + /* connection is buffered, so after calling client_roundtrip(), + * this whole batch will be delivered to compositor and will + * exactly simulate our situation */ + weston_test_device_release(cl->test->weston_test, "pointer"); + wl_pointer = wl_seat_get_pointer(cl->input->wl_seat); + assert(wl_pointer); + + /* this should be ignored */ + wl_pointer_set_cursor(wl_pointer, 0, NULL, 0, 0); + + /* this should not be ignored */ + wl_pointer_release(wl_pointer); + client_roundtrip(cl); + + weston_test_device_release(cl->test->weston_test, "keyboard"); + wl_keyboard = wl_seat_get_keyboard(cl->input->wl_seat); + assert(wl_keyboard); + wl_keyboard_release(wl_keyboard); + client_roundtrip(cl); + + weston_test_device_release(cl->test->weston_test, "touch"); + wl_touch = wl_seat_get_touch(cl->input->wl_seat); + assert(wl_touch); + wl_touch_release(wl_touch); + client_roundtrip(cl); + + /* get weston to the previous state */ + weston_test_device_add(cl->test->weston_test, "pointer"); + weston_test_device_add(cl->test->weston_test, "keyboard"); + weston_test_device_add(cl->test->weston_test, "touch"); + client_roundtrip(cl); + + assert(cl->input->caps == WL_SEAT_CAPABILITY_ALL); +} + +TEST(get_device_afer_destroy_multiple) +{ + int i; + + /* if weston crashed during this test, then there is + * some inconsistency */ + for (i = 0; i < 30; ++i) { + get_device_after_destroy(); + } +}