unit-tests/test-cases/dlopen-sandbox/main.c

   1 /*
   2  * Copyright (c) 2015 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 #include <string.h>
  27
  28 #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
  29
  30
  31 int main(int argc, const char* argv[])
  32 {
  33         void* handle = dlopen("./libfoo.dylib", RTLD_LAZY);
  34         if ( handle != NULL ) {
  35         FAIL("dlopen-sandbox dylib should not have loaded");
  36                 return EXIT_SUCCESS;
  37         }
  38     const char* errorMsg = dlerror();
  39     const char* shouldContain = argv[1];
  40     if ( strstr(errorMsg, shouldContain) == NULL )
  41         FAIL("dlopen-sandbox dylib correctly failed to loaded, but with wrong error message: %s", errorMsg);
  42     else
  43         PASS("dlopen-sandbox: %s", shouldContain);
  44
  45         return EXIT_SUCCESS;
  46 }