Basic test to verify that weston_signal_emit_mutable() would not corrupt the signal list. Signed-off-by: Marius Vlad <marius.vlad@collabora.com>dev
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/*
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* Copyright 2021 Collabora, Ltd. |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining |
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* a copy of this software and associated documentation files (the |
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* "Software"), to deal in the Software without restriction, including |
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* without limitation the rights to use, copy, modify, merge, publish, |
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* distribute, sublicense, and/or sell copies of the Software, and to |
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* permit persons to whom the Software is furnished to do so, subject to |
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* the following conditions: |
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* |
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* The above copyright notice and this permission notice (including the |
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* next paragraph) shall be included in all copies or substantial |
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* portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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#include "config.h" |
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#include <unistd.h> |
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#include <assert.h> |
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#include <stdlib.h> |
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#include <stdio.h> |
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#include "../shared/signal.h" |
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#include "weston-test-client-helper.h" |
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struct test_surface_state { |
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struct wl_signal signal_destroy; |
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struct wl_listener surface_destroy_listener; |
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}; |
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static enum test_result_code |
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fixture_setup(struct weston_test_harness *harness) |
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{ |
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return weston_test_harness_execute_standalone(harness); |
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} |
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DECLARE_FIXTURE_SETUP(fixture_setup); |
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static void |
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destroy_test_surface(struct test_surface_state *st) |
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{ |
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weston_signal_emit_mutable(&st->signal_destroy, st); |
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} |
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static void |
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notify_test_destroy(struct wl_listener *listener, void *data) |
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{ |
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struct test_surface_state *st = data; |
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wl_list_remove(&st->surface_destroy_listener.link); |
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free(st); |
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} |
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static struct test_surface_state * |
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create_surface(void) |
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{ |
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struct test_surface_state *st = zalloc(sizeof(*st)); |
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wl_signal_init(&st->signal_destroy); |
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return st; |
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} |
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static void |
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add_destroy_listener(struct test_surface_state *st) |
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{ |
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st->surface_destroy_listener.notify = notify_test_destroy; |
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wl_signal_add(&st->signal_destroy, |
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&st->surface_destroy_listener); |
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} |
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TEST(real_usecase_standalone) |
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{ |
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struct test_surface_state *st, *st_new; |
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st = create_surface(); |
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add_destroy_listener(st); |
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st_new = create_surface(); |
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add_destroy_listener(st_new); |
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destroy_test_surface(st); |
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} |
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