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/*
* Copyright (c) 2009-2011 Apple Inc. All rights reserved.
*
* @APPLE_APACHE_LICENSE_HEADER_START@
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @APPLE_APACHE_LICENSE_HEADER_END@
*/
#include <dispatch/dispatch.h>
#include <dispatch/private.h>
#include <stdlib.h>
#include <stdio.h>
#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
#include <unistd.h>
#endif
#include <CoreFoundation/CoreFoundation.h>
#include <bsdtests.h>
#include "dispatch_test.h"
const int32_t final = 10;
int global_count = 0;
static void
work(void* ctxt __attribute__((unused)))
{
if (global_count == INT_MAX) {
test_stop();
}
printf("Firing timer on main %d\n", ++global_count);
dispatch_after_f(dispatch_time(0, 100000*NSEC_PER_USEC),
dispatch_get_main_queue(), NULL, work);
}
int
main(void)
{
dispatch_test_start("Dispatch Sync on main"); // <rdar://problem/7181849>
dispatch_queue_t dq = dispatch_queue_create("foo.bar", NULL);
dispatch_async(dq, ^{
dispatch_async_f(dispatch_get_main_queue(), NULL, work);
int i;
for (i=0; i<final; ++i) {
dispatch_sync(dispatch_get_main_queue(), ^{
printf("Calling sync %d\n", i);
test_long("sync on main", pthread_main_np(), 1);
if (i == final-1) {
global_count = INT_MAX;
}
});
const struct timespec t = {.tv_nsec = 50000*NSEC_PER_USEC};
nanosleep(&t, NULL);
}
});
dispatch_release(dq);
CFRunLoopRun();
return 0;
}
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