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