dyld-43.tar.gz
[apple/dyld.git] / unit-tests / test-cases / bundle-v-dylib / main.c
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>
24 #include <stdbool.h>
25 #include <stdlib.h>
26 #include <mach-o/dyld.h>
27
28 #include "test.h" // PASS(), FAIL()
29
30
31 void loadAsBundle(const char* path)
32 {
33 NSObjectFileImage ofi;
34 if ( NSCreateObjectFileImageFromFile(path, &ofi) == NSObjectFileImageSuccess ) {
35 FAIL("NSCreateObjectFileImageFromFile() incorrectly allowed %s to be loaded", path);
36 exit(1);
37 }
38 }
39
40 void loadAsDylib(const char* path)
41 {
42 if ( NSAddImage(path, NSADDIMAGE_OPTION_RETURN_ON_ERROR) != NULL ) {
43 FAIL("NSAddImage() incorrectly allowed %s to be loaded", path);
44 exit(1);
45 }
46 }
47
48
49 extern void bar();
50
51 int main()
52 {
53 // verify that NSAddImage fails to load MH_BUNDLE
54 loadAsDylib("foo.bundle");
55
56 // verify that NSCreateObjectFileImageFromFile fails to load MH_DYLIB
57 loadAsBundle("foo.dylib");
58
59 // verify that NSCreateObjectFileImageFromFile fails to load MH_DYLIB already linked against main
60 loadAsBundle("bar.dylib");
61 // verify that bar.dylib was not unloaded when above failed
62 bar();
63
64 PASS("bundle-v-dylib");
65 return 0;
66 }