dyld-43.tar.gz
[apple/dyld.git] / unit-tests / test-cases / dlclose-bundle-unload / 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> // fprintf(), NULL
24 #include <stdlib.h> // exit(), EXIT_SUCCESS
25 #include <dlfcn.h>
26
27 #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
28
29 int main()
30 {
31 // open same bundle three times
32 void* handle1 = dlopen("test.bundle", RTLD_LAZY);
33 if ( handle1 == NULL ) {
34 FAIL("dlclose-bundle-unload: dlopen(\"test.bundle\", RTLD_LAZY) failed with dlerror()=%s", dlerror());
35 exit(0);
36 }
37
38 void* handle2 = dlopen("test.bundle", RTLD_LAZY);
39 if ( handle2 == NULL ) {
40 FAIL("dlclose-bundle-unload: dlopen(\"test.bundle\", RTLD_LAZY) failed with dlerror()=%s", dlerror());
41 exit(0);
42 }
43
44 void* handle3 = dlopen("test.bundle", RTLD_LAZY);
45 if ( handle3 == NULL ) {
46 FAIL("dlclose-bundle-unload: dlopen(\"test.bundle\", RTLD_LAZY) failed with dlerror()=%s", dlerror());
47 exit(0);
48 }
49
50 // get symbol
51 void* sym = dlsym(handle1, "foo");
52 if ( sym == NULL ) {
53 FAIL("dlclose-bundle-unload: dlsym(handle1, \"foo\") failed");
54 exit(0);
55 }
56
57 // close same bundle three times
58 if ( dlclose(handle3) != 0 ) {
59 FAIL("dlclose-bundle-unload: dlclose(handle3) != 0, dlerrr()=%s", dlerror());
60 exit(0);
61 }
62
63 if ( dlclose(handle2) != 0 ) {
64 FAIL("dlclose-bundle-unload: dlclose(handle2) != 0, dlerrr()=%s", dlerror());
65 exit(0);
66 }
67
68 if ( dlclose(handle1) != 0 ) {
69 FAIL("dlclose-bundle-unload: dlclose(handle1) != 0, dlerrr()=%s", dlerror());
70 exit(0);
71 }
72
73
74 // extra close should fail
75 if ( dlclose(handle1) == 0 ) {
76 FAIL("dlclose-bundle-unload: dlclose(handle4) == 0, but should have failed");
77 exit(0);
78 }
79
80
81
82 PASS("dlclose-bundle-unload");
83 return EXIT_SUCCESS;
84 }