unit-tests/test-cases/DYLD_VERSIONED_FRAMEWORK_PATH-basic/main.c

   1 /*
   2  * Copyright (c) 2010 Apple 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 #include <stdlib.h> // for atoi()
  28 #include <mach-o/dyld.h>
  29
  30 #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
  31
  32
  33
  34 extern int foo();
  35
  36 int main(int argc, const char* argv[])
  37 {
  38         if ( argc > 2 ) {
  39                 bool found = false;
  40                 uint32_t count = _dyld_image_count();
  41                 for(uint32_t i=0; i < count; ++i) {
  42                         const char*  name = _dyld_get_image_name(i);
  43                         if ( strstr(name, argv[2]) != NULL )
  44                                 found = true;
  45                         //fprintf(stderr, "image[%d]=%s\n", i, name);
  46                 }
  47                 if ( !found ) {
  48                         FAIL("DYLD_VERSIONED_FRAMEWORK_PATH-basic dylib has wrong path");
  49                         return EXIT_SUCCESS;
  50                 }
  51         }
  52
  53         int expectedResult = atoi(argv[1]);
  54         int actualResult = foo();
  55         //fprintf(stderr, "foo() returned %d, expected %d\n", actualResult, expectedResult);
  56         if ( actualResult != expectedResult )
  57                 FAIL("DYLD_VERSIONED_FRAMEWORK_PATH-basic using wrong dylib. foo() returned %d, expected %d", actualResult, expectedResult);
  58         else
  59                 PASS("DYLD_VERSIONED_FRAMEWORK_PATH-basic");
  60
  61         return EXIT_SUCCESS;
  62 }
  63