diff --git a/tests/meson.build b/tests/meson.build index 330e0421..c642ec00 100644 --- a/tests/meson.build +++ b/tests/meson.build @@ -216,6 +216,7 @@ tests = [ dep_libm, ], }, + { 'name': 'safe-signal', }, ] tests_standalone = [ diff --git a/tests/safe-signal-test.c b/tests/safe-signal-test.c new file mode 100644 index 00000000..3248f0f7 --- /dev/null +++ b/tests/safe-signal-test.c @@ -0,0 +1,91 @@ +/* + * Copyright 2021 Collabora, Ltd. + * + * 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 +#include +#include +#include + +#include "../shared/signal.h" +#include "weston-test-client-helper.h" + +struct test_surface_state { + struct wl_signal signal_destroy; + struct wl_listener surface_destroy_listener; +}; + +static enum test_result_code +fixture_setup(struct weston_test_harness *harness) +{ + return weston_test_harness_execute_standalone(harness); +} + +DECLARE_FIXTURE_SETUP(fixture_setup); + +static void +destroy_test_surface(struct test_surface_state *st) +{ + weston_signal_emit_mutable(&st->signal_destroy, st); +} + +static void +notify_test_destroy(struct wl_listener *listener, void *data) +{ + struct test_surface_state *st = data; + + wl_list_remove(&st->surface_destroy_listener.link); + free(st); +} + +static struct test_surface_state * +create_surface(void) +{ + struct test_surface_state *st = zalloc(sizeof(*st)); + + wl_signal_init(&st->signal_destroy); + return st; +} + +static void +add_destroy_listener(struct test_surface_state *st) +{ + st->surface_destroy_listener.notify = notify_test_destroy; + wl_signal_add(&st->signal_destroy, + &st->surface_destroy_listener); +} + +TEST(real_usecase_standalone) +{ + struct test_surface_state *st, *st_new; + + st = create_surface(); + add_destroy_listener(st); + + st_new = create_surface(); + add_destroy_listener(st_new); + + destroy_test_surface(st); +}