unit-tests/test-cases/bundle-weak/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 <dlfcn.h>
  26 #include <mach-o/dyld.h>
  27
  28 #include "test.h" // PASS(), FAIL()
  29
  30 typedef bool (*CheckFunc)();
  31
  32 int main()
  33 {
  34         void* handle = dlopen("test.bundle", RTLD_LAZY);
  35         if ( handle == NULL ) {
  36                 FAIL("dlopen(\"test.bundle\") failed: %s", dlerror());
  37                 return 0;
  38         }
  39
  40         CheckFunc func = (CheckFunc)dlsym(handle, "_Z4testv");
  41         if ( func == NULL ) {
  42                 FAIL("dlsym(handle, \"__Z4testv\") failed");
  43                 return 0;
  44         }
  45
  46         if ( func() )
  47                 PASS("bundle-weak");
  48         else
  49                 FAIL("bundle-weak");
  50
  51         return 0;
  52 }