nsprpub/pr/tests/libfilename.c

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 /***********************************************************************
   7 **
   8 ** Name: libfilename.c
   9 **
  10 ** Description: test PR_GetLibraryFilePathname.
  11 **
  12 ***********************************************************************/
  13
  14 #include "nspr.h"
  15 #include "pprio.h"
  16 #include <stdio.h>
  17 #include <stdlib.h>
  18 #include <string.h>
  19
  20 PRBool debug_mode = PR_FALSE;
  21
  22 static PRStatus RunTest(const char *name, PRFuncPtr addr)
  23 {
  24     char *pathname;
  25     PRFileDesc *fd;
  26
  27     pathname = PR_GetLibraryFilePathname(name, addr);
  28     if (pathname == NULL) {
  29         fprintf(stderr, "PR_GetLibraryFilePathname failed\n");
  30         /* we let this test pass if this function is not implemented */
  31         if (PR_GetError() == PR_NOT_IMPLEMENTED_ERROR) {
  32             return PR_SUCCESS;
  33         }
  34         return PR_FAILURE;
  35     }
  36
  37     if (debug_mode) {
  38         printf("Pathname is %s\n", pathname);
  39     }
  40     fd = PR_OpenFile(pathname, PR_RDONLY, 0);
  41     if (fd == NULL) {
  42         fprintf(stderr, "PR_Open failed: %d\n", (int)PR_GetError());
  43         return PR_FAILURE;
  44     }
  45     if (PR_Close(fd) == PR_FAILURE) {
  46         fprintf(stderr, "PR_Close failed: %d\n", (int)PR_GetError());
  47         return PR_FAILURE;
  48     }
  49     PR_Free(pathname);
  50     return PR_SUCCESS;
  51 }
  52
  53 int main(int argc, char **argv)
  54 {
  55     char *name;
  56     PRFuncPtr addr;
  57     PRLibrary *lib;
  58     PRBool failed = PR_FALSE;
  59
  60     if (argc >= 2 && strcmp(argv[1], "-d") == 0) {
  61         debug_mode = PR_TRUE;
  62     }
  63
  64     /* First test a library that is implicitly linked. */
  65 #ifdef WINNT
  66     name = PR_Malloc(strlen("libnspr4.dll")+1);
  67     strcpy(name, "libnspr4.dll");
  68 #else
  69     name = PR_GetLibraryName(NULL, "nspr4");
  70 #endif
  71     addr = (PRFuncPtr)PR_GetTCPMethods()->close;
  72     if (RunTest(name, addr) == PR_FAILURE) {
  73         failed = PR_TRUE;
  74     }
  75     PR_FreeLibraryName(name);
  76
  77     /* Next test a library that is dynamically loaded. */
  78     name = PR_GetLibraryName("dll", "my");
  79     if (debug_mode) {
  80         printf("Loading library %s\n", name);
  81     }
  82     lib = PR_LoadLibrary(name);
  83     if (!lib) {
  84         fprintf(stderr, "PR_LoadLibrary failed\n");
  85         exit(1);
  86     }
  87     PR_FreeLibraryName(name);
  88     name = PR_GetLibraryName(NULL, "my");
  89     addr = PR_FindFunctionSymbol(lib, "My_GetValue");
  90     if (RunTest(name, addr) == PR_FAILURE) {
  91         failed = PR_TRUE;
  92     }
  93     PR_FreeLibraryName(name);
  94     PR_UnloadLibrary(lib);
  95     if (failed) {
  96         printf("FAIL\n");
  97         return 1;
  98     }
  99     printf("PASS\n");
 100     return 0;
 101 }