xpcom/tests/TestShutdown.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   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 #include "nsIServiceManager.h"
   7
   8 // Gee this seems simple! It's for testing for memory leaks with Purify.
   9
  10 void main(int argc, char* argv[]) {
  11   nsresult rv;
  12   nsIServiceManager* servMgr;
  13   rv = NS_InitXPCOM2(&servMgr, nullptr, nullptr);
  14   NS_ASSERTION(NS_SUCCEEDED(rv), "NS_InitXPCOM failed");
  15
  16   // try loading a component and releasing it to see if it leaks
  17   if (argc > 1 && argv[1] != nullptr) {
  18     char* cidStr = argv[1];
  19     nsISupports* obj = nullptr;
  20     if (cidStr[0] == '{') {
  21       nsCID cid;
  22       cid.Parse(cidStr);
  23       rv = CallCreateInstance(cid, &obj);
  24     } else {
  25       // contractID case:
  26       rv = CallCreateInstance(cidStr, &obj);
  27     }
  28     if (NS_SUCCEEDED(rv)) {
  29       printf("Successfully created %s\n", cidStr);
  30       NS_RELEASE(obj);
  31     } else {
  32       printf("Failed to create %s (%x)\n", cidStr, rv);
  33     }
  34   }
  35
  36   rv = NS_ShutdownXPCOM(servMgr);
  37   NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
  38 }