773babedfc
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
118 lines
3.5 KiB
C
118 lines
3.5 KiB
C
/*
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* Copyright © 2013 Marek Chalupa
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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 <assert.h>
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#include "wayland-server.h"
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#include "test-runner.h"
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static void
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signal_notify(struct wl_listener *listener, void *data)
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{
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/* only increase counter*/
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++(*((int *) data));
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}
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TEST(signal_init)
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{
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struct wl_signal signal;
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wl_signal_init(&signal);
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/* Test if listeners' list is initialized */
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assert(&signal.listener_list == signal.listener_list.next
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&& "Maybe wl_signal implementation changed?");
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assert(signal.listener_list.next == signal.listener_list.prev
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&& "Maybe wl_signal implementation changed?");
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}
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TEST(signal_add_get)
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{
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struct wl_signal signal;
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/* we just need different values of notify */
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struct wl_listener l1 = {.notify = (wl_notify_func_t) 0x1};
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struct wl_listener l2 = {.notify = (wl_notify_func_t) 0x2};
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struct wl_listener l3 = {.notify = (wl_notify_func_t) 0x3};
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/* one real, why not */
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struct wl_listener l4 = {.notify = signal_notify};
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wl_signal_init(&signal);
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wl_signal_add(&signal, &l1);
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wl_signal_add(&signal, &l2);
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wl_signal_add(&signal, &l3);
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wl_signal_add(&signal, &l4);
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assert(wl_signal_get(&signal, signal_notify) == &l4);
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assert(wl_signal_get(&signal, (wl_notify_func_t) 0x3) == &l3);
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assert(wl_signal_get(&signal, (wl_notify_func_t) 0x2) == &l2);
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assert(wl_signal_get(&signal, (wl_notify_func_t) 0x1) == &l1);
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/* get should not be destructive */
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assert(wl_signal_get(&signal, signal_notify) == &l4);
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assert(wl_signal_get(&signal, (wl_notify_func_t) 0x3) == &l3);
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assert(wl_signal_get(&signal, (wl_notify_func_t) 0x2) == &l2);
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assert(wl_signal_get(&signal, (wl_notify_func_t) 0x1) == &l1);
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}
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TEST(signal_emit_to_one_listener)
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{
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int count = 0;
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int counter;
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struct wl_signal signal;
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struct wl_listener l1 = {.notify = signal_notify};
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wl_signal_init(&signal);
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wl_signal_add(&signal, &l1);
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for (counter = 0; counter < 100; counter++)
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wl_signal_emit(&signal, &count);
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assert(counter == count);
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}
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TEST(signal_emit_to_more_listeners)
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{
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int count = 0;
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int counter;
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struct wl_signal signal;
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struct wl_listener l1 = {.notify = signal_notify};
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struct wl_listener l2 = {.notify = signal_notify};
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struct wl_listener l3 = {.notify = signal_notify};
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wl_signal_init(&signal);
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wl_signal_add(&signal, &l1);
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wl_signal_add(&signal, &l2);
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wl_signal_add(&signal, &l3);
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for (counter = 0; counter < 100; counter++)
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wl_signal_emit(&signal, &count);
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assert(3 * counter == count);
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}
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