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78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
/*
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* Copyright (c) 2010-2011 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 <assert.h>
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#include <stdio.h>
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#include <string.h>
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#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
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#include <sys/time.h>
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#endif
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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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int
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main(void)
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{
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dispatch_test_start("Dispatch Source Timeout"); // <rdar://problem/8015967>
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uint64_t mini_interval = 100ull; // 100 ns
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uint64_t long_interval = 2000000000ull; // 2 secs
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dispatch_queue_t timer_queue = dispatch_queue_create("timer_queue", NULL);
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__block int value_to_be_changed = 5;
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__block int fired = 0;
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dispatch_source_t mini_timer, long_timer;
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mini_timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, timer_queue);
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dispatch_source_set_event_handler(mini_timer, ^{
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printf("Firing mini-timer %d\n", ++fired);
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printf("Suspending mini-timer queue\n");
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dispatch_suspend(timer_queue);
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});
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dispatch_source_set_timer(mini_timer, DISPATCH_TIME_NOW, mini_interval, 0);
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long_timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, dispatch_get_global_queue(0, 0));
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dispatch_source_set_event_handler(long_timer, ^{
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printf("Firing long timer\n");
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value_to_be_changed = 10;
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dispatch_source_cancel(long_timer);
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});
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dispatch_source_set_timer(long_timer,
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dispatch_time(DISPATCH_TIME_NOW, NSEC_PER_SEC) ,
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long_interval, 0);
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dispatch_resume(mini_timer);
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dispatch_resume(long_timer);
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sleep(6);
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test_long("Checking final value", value_to_be_changed, 10);
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test_long("Mini-timer fired", fired, 1);
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dispatch_source_cancel(mini_timer);
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dispatch_release(mini_timer);
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dispatch_resume(timer_queue);
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dispatch_release(timer_queue);
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dispatch_release(long_timer);
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test_stop();
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return 0;
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}
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