mirror of
https://github.com/darlinghq/darling-libdispatch.git
synced 2024-11-23 12:09:44 +00:00
5bceb4b74b
They were imported from apple/swift-corelibs-libdispatch@34f383d344, so the tests are slightly newer than the actual libdispatch code, but that shouldn't be a problem.
110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
/*
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* Copyright (c) 2008-2011 Apple Inc. All rights reserved.
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*
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* @APPLE_APACHE_LICENSE_HEADER_START@
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @APPLE_APACHE_LICENSE_HEADER_END@
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*/
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#include <stdlib.h>
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include <dispatch/dispatch.h>
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#include <bsdtests.h>
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#include "dispatch_test.h"
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static bool finalized = false;
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static void
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test_fin(void *cxt)
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{
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test_ptr("finalizer ran", cxt, cxt);
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finalized = true;
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test_stop();
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}
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static void
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test_timer(void)
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{
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dispatch_test_start("Dispatch Source Timer");
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const int stop_at = 3;
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dispatch_queue_t main_q = dispatch_get_main_queue();
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//test_ptr("dispatch_get_main_queue", main_q, dispatch_get_current_queue());
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int64_t j;
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// create timers in two classes:
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// * ones that should trigger before the test ends
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// * ones that shouldn't trigger before the test ends
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for (j = 1; j <= 5; ++j)
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{
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dispatch_source_t s = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, dispatch_get_global_queue(0, 0));
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test_ptr_notnull("dispatch_source_create", s);
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int64_t delta = (int64_t)((uint64_t)j * NSEC_PER_SEC + NSEC_PER_SEC / 10);
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dispatch_source_set_timer(s, dispatch_time(DISPATCH_TIME_NOW, delta), DISPATCH_TIME_FOREVER, 0);
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dispatch_source_set_event_handler(s, ^{
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if (!finalized) {
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test_long_less_than("timer number", (long)j, stop_at);
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fprintf(stderr, "timer[%lu]\n", (unsigned long)j);
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}
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dispatch_release(s);
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});
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dispatch_resume(s);
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}
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__block int i = 0;
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dispatch_source_t s = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, main_q);
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test_ptr_notnull("dispatch_source_create", s);
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dispatch_source_set_timer(s, dispatch_time(DISPATCH_TIME_NOW, 0), NSEC_PER_SEC, 0);
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dispatch_source_set_cancel_handler(s, ^{
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test_ptr_notnull("cancel handler run", s);
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dispatch_release(s);
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});
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dispatch_source_set_event_handler(s, ^{
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fprintf(stderr, "%d\n", ++i);
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if (i >= stop_at) {
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test_long("i", i, stop_at);
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dispatch_source_set_timer(s, dispatch_time(DISPATCH_TIME_NOW, 0),
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DISPATCH_TIME_FOREVER, 0);
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dispatch_source_cancel(s);
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}
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});
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dispatch_set_context(s, s);
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dispatch_set_finalizer_f(s, test_fin);
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dispatch_resume(s);
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}
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int
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main(void)
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{
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test_timer();
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dispatch_main();
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return 0;
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}
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