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
39static 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
47int 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];
78	sprintf(cmd, "sudo 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");
84
85	return EXIT_SUCCESS;
86}
87
88
89