]> git.saurik.com Git - apple/dyld.git/blob - unit-tests/test-cases/unloadable-library-residue/main.c
dyld-851.27.tar.gz
[apple/dyld.git] / unit-tests / test-cases / unloadable-library-residue / main.c
1 /*
2 * Copyright (c) 2005-2009 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 <string.h>
25 #include <mach-o/dyld.h>
26 #include <dlfcn.h>
27 #include <Availability.h>
28
29 #include "test.h" // PASS(), FAIL()
30
31
32 int main()
33 {
34 #if __MAC_OS_X_VERSION_MIN_REQUIRED
35 // load libfoo which depends on libbar
36 const struct mach_header* mh = NSAddImage("libfoo.dylib", NSADDIMAGE_OPTION_RETURN_ON_ERROR);
37 if ( mh != NULL ) {
38 FAIL("library-cant-be-bound: NSAddImage should have failed");
39 return 1;
40 }
41 #else
42 if ( dlopen("libfoo.dylib", RTLD_LAZY) != NULL ){
43 FAIL("library-cant-be-bound: dlopen should have failed");
44 return 1;
45 }
46 #endif
47
48 uint32_t count = _dyld_image_count();
49 for(uint32_t i=0; i < count; ++i) {
50 const char* name = _dyld_get_image_name(i);
51 //fprintf(stderr, "%s\n", name);
52 if (strcmp(name, "libfoo.dylib") == 0 ) {
53 FAIL("library-cant-be-bound: libfoo.dylib shows up in list of images");
54 return 0;
55 }
56 }
57
58
59 PASS("library-cant-be-bound");
60 return 0;
61 }