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1 /*
2 * Copyright (c) 2005 Apple Computer, 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> // fprintf(), NULL
24 #include <stdlib.h> // exit(), EXIT_SUCCESS
25 #include <string.h>
26 #include <dlfcn.h>
27
28 #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
29
30
31 typedef char* (*strdupProc)(const char* str);
32
33
34 char* strdup(const char* str)
35 {
36 return "from main";
37 }
38
39
40 static void trySO(const char* path)
41 {
42 void* handle = dlopen(path, RTLD_LAZY);
43 if ( handle == NULL ) {
44 FAIL("dlopen(\"%s\") failed", path);
45 exit(0);
46 }
47
48 strdupProc sym = (strdupProc)dlsym(RTLD_DEFAULT, "strdup");
49 if ( sym == NULL ) {
50 FAIL("dlsym(RTLD_DEFAULT, \"strdup\") failed");
51 exit(0);
52 }
53
54 const char* result = (*sym)("hello");
55 if ( strcmp(result, "from main") != 0 ) {
56 FAIL("dlsym(RTLD_DEFAULT, \"strdup\") returned wrong strdup: %s", result);
57 exit(0);
58 }
59
60 }
61
62
63
64 int main()
65 {
66 trySO("test.bundle");
67 trySO("test.dylib");
68
69 PASS("dlsym-RTLD_DEFAULT bundle and dylib");
70 return EXIT_SUCCESS;
71 }