dyld-43.tar.gz
[apple/dyld.git] / unit-tests / test-cases / dlopen-basic / 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
30 static void trySO(const char* path)
31 {
32 void* handle = dlopen(path, RTLD_LAZY);
33 if ( handle == NULL ) {
34 FAIL("dlopen(\"%s\") failed", path);
35 exit(0);
36 }
37
38 void* sym = dlsym(handle, "foo");
39 if ( sym == NULL ) {
40 FAIL("dlsym(handle, \"foo\") failed");
41 exit(0);
42 }
43
44 int result = dlclose(handle);
45 if ( result != 0 ) {
46 if ( result == 1 ) {
47 // panther dyld returns 1 if you try to dlclose() a dylib
48 XFAIL("dlclose(handle) returned %d", result);
49 }
50 else {
51 FAIL("dlclose(handle) returned %d", result);
52 exit(0);
53 }
54 }
55
56 }
57
58
59
60 int main()
61 {
62 trySO("test.bundle");
63 trySO("test.dylib");
64
65 PASS("dlopen-basic bundle and dylib");
66 return EXIT_SUCCESS;
67 }