unit-tests/test-cases/dlopen-multi/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         void* handle1 = dlopen("test.bundle", RTLD_LAZY);
  32         void* handle2 = dlopen("test.bundle", RTLD_LAZY);
  33         void* handle3 = dlopen("test.dylib", RTLD_LAZY);
  34         void* handle4 = dlopen("test.dylib", RTLD_LAZY);
  35         if ((NULL == handle1)||(NULL == handle2)) {
  36                 FAIL("dlopen(\"test.bundle\") failed");
  37         }
  38         if ((NULL == handle3)||(NULL == handle4)) {
  39                 FAIL("dlopen(\"test.dylib\") failed");
  40         }
  41         if (handle1 != handle2) {
  42                 FAIL("dlopen handle1 and handle2 are not equal %p != %p",handle1,handle2);
  43         }
  44         if (handle3 != handle4) {
  45                 FAIL("dlopen handle3 and handle4 are not equal %p != %p",handle3,handle4);
  46         }
  47         if (dlclose(handle4)) {
  48                 XFAIL("Could not close handle4");
  49         }
  50         if (dlclose(handle2)) {
  51                 FAIL("Could not close handle2");
  52         }
  53         void* sym = dlsym(handle1, "foo");
  54         if ( sym == NULL ) {
  55                 FAIL("dlsym(handle1, \"foo\") failed");
  56                 exit(0);
  57         }
  58         sym = dlsym(handle3, "foo");
  59         if ( sym == NULL ) {
  60                 FAIL("dlsym(handle3, \"foo\") failed");
  61                 exit(0);
  62         }
  63         if (dlclose(handle1)) {
  64                 XFAIL("Could not close handle1");
  65         }
  66         if (dlclose(handle3)) {
  67                 XFAIL("Could not close handle3");
  68         }
  69
  70         PASS("dlopen-multi");
  71         return EXIT_SUCCESS;
  72 }