xpcom/tests/TestShutdown.cpp
author moz-wptsync-bot <wptsync@mozilla.com>
Wed, 13 Feb 2019 15:01:35 +0000
changeset 464496 0bef32a92a04bc93914889b0bdddcd71aeb9a26a
parent 464367 124ee436c4214fbb5c770c87054a7484c31772f5
permissions -rw-r--r--
Bug 1527474 [wpt PR 15322] - Update wpt metadata, a=testonly wpt-pr: 15322 wpt-type: metadata

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsIServiceManager.h"

// Gee this seems simple! It's for testing for memory leaks with Purify.

void main(int argc, char* argv[]) {
  nsIServiceManager* servMgr;
  nsresult rv = NS_InitXPCOM(&servMgr, nullptr, nullptr);
  MOZ_RELEASE_ASSERT(NS_SUCCEEDED(rv), "NS_InitXPCOM failed");

  // try loading a component and releasing it to see if it leaks
  if (argc > 1 && argv[1] != nullptr) {
    char* cidStr = argv[1];
    nsISupports* obj = nullptr;
    if (cidStr[0] == '{') {
      nsCID cid;
      cid.Parse(cidStr);
      rv = CallCreateInstance(cid, &obj);
    } else {
      // contractID case:
      rv = CallCreateInstance(cidStr, &obj);
    }
    if (NS_SUCCEEDED(rv)) {
      printf("Successfully created %s\n", cidStr);
      NS_RELEASE(obj);
    } else {
      printf("Failed to create %s (%x)\n", cidStr, rv);
    }
  }

  rv = NS_ShutdownXPCOM(servMgr);
  MOZ_RELEASE_ASSERT(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
}