[apple/dyld.git] / unit-tests / test-cases / dlopen-leak-threaded / main.c

/*
 * Copyright (c) 2007 Apple Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
#include <stdio.h>
#include <stdlib.h>
#include <dlfcn.h>
#include <unistd.h>
#include <stdlib.h>
#include <pthread.h>

  
#include "test.h"


///
/// Test that the dyld copy of the unwinder keeps each thread's
/// exception object seperate.
///

static void* work(void* arg)
{
	// will fail and cause exception to be thrown inside dyld
	dlopen((char*)arg, RTLD_LAZY);
	return NULL;
}


int main()
{
	pthread_t worker1;
	if ( pthread_create(&worker1, NULL, work, "/frazzle/bar") != 0 ) {
		FAIL("pthread_create failed");
		exit(0);
	}

	pthread_t worker2;
	if ( pthread_create(&worker2, NULL, work, "/frazzle/foo") != 0 ) {
		FAIL("pthread_create failed");
		exit(0);
	}
	
	pthread_t worker3;
	if ( pthread_create(&worker3, NULL, work, "/frazzle/dazzle") != 0 ) {
		FAIL("pthread_create failed");
		exit(0);
	}

	
	void* result;
	//fprintf(stderr, "waiting for worker 1\n");
	pthread_join(worker1, &result);
	//fprintf(stderr, "waiting for worker 2\n");
	pthread_join(worker2, &result);
	//fprintf(stderr, "waiting for worker 3\n");
	pthread_join(worker3, &result);

	// execute leaks command on myself
	char cmd[512];
	sprintf(cmd, "leaks %u > /dev/null\n", getpid());
	int status = system(cmd);
	if ( status == EXIT_SUCCESS )
		PASS("dlopen-leak-threaded");
	else
		FAIL("dlopen-leak-threaded");
	 	
	return EXIT_SUCCESS;
}
Commit	Line	Data
39a8cd10 A	1	/*
	2	* Copyright (c) 2007 Apple Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. Please obtain a copy of the License at
	10	* http://www.opensource.apple.com/apsl/ and read it before using this
	11	* file.
	12	*
	13	* The Original Code and all software distributed under the License are
	14	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	15	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	16	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	17	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	18	* Please see the License for the specific language governing rights and
	19	* limitations under the License.
	20	*
	21	* @APPLE_LICENSE_HEADER_END@
	22	*/
	23	#include <stdio.h>
	24	#include <stdlib.h>
	25	#include <dlfcn.h>
	26	#include <unistd.h>
	27	#include <stdlib.h>
	28	#include <pthread.h>
	29
	30
	31	#include "test.h"
	32
	33
	34	///
	35	/// Test that the dyld copy of the unwinder keeps each thread's
	36	/// exception object seperate.
	37	///
	38
	39	static void* work(void* arg)
	40	{
	41	// will fail and cause exception to be thrown inside dyld
	42	dlopen((char*)arg, RTLD_LAZY);
	43	return NULL;
	44	}
	45
	46
	47	int main()
	48	{
	49	pthread_t worker1;
	50	if ( pthread_create(&worker1, NULL, work, "/frazzle/bar") != 0 ) {
	51	FAIL("pthread_create failed");
	52	exit(0);
	53	}
	54
	55	pthread_t worker2;
	56	if ( pthread_create(&worker2, NULL, work, "/frazzle/foo") != 0 ) {
	57	FAIL("pthread_create failed");
	58	exit(0);
	59	}
	60
	61	pthread_t worker3;
	62	if ( pthread_create(&worker3, NULL, work, "/frazzle/dazzle") != 0 ) {
	63	FAIL("pthread_create failed");
	64	exit(0);
65	}
66
67
68	void* result;
69	//fprintf(stderr, "waiting for worker 1\n");
70	pthread_join(worker1, &result);
71	//fprintf(stderr, "waiting for worker 2\n");
72	pthread_join(worker2, &result);
73	//fprintf(stderr, "waiting for worker 3\n");
74	pthread_join(worker3, &result);
75
76	// execute leaks command on myself
77	char cmd[512];
2fd3f4e8 A	78	sprintf(cmd, "leaks %u > /dev/null\n", getpid());
	79	int status = system(cmd);
	80	if ( status == EXIT_SUCCESS )
	81	PASS("dlopen-leak-threaded");
	82	else
	83	FAIL("dlopen-leak-threaded");
39a8cd10 A	84
	85	return EXIT_SUCCESS;
	86	}
	87
	88