diff -r 000000000000 -r 6474c204b198 media/mtransport/test/mtransport_test_utils.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/mtransport/test/mtransport_test_utils.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,106 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+// Original author: ekr@rtfm.com
+
+#ifndef mtransport_test_utils_h__
+#define mtransport_test_utils_h__
+
+#include <iostream>
+
+#include "nspr.h"
+#include "nsCOMPtr.h"
+#include "nsNetCID.h"
+#include "nsXPCOMGlue.h"
+#include "nsXPCOM.h"
+
+#include "nsIComponentManager.h"
+#include "nsIComponentRegistrar.h"
+#include "nsNetUtil.h"
+#include "nsIIOService.h"
+#include "nsIServiceManager.h"
+#include "nsISocketTransportService.h"
+#include "nsDirectoryServiceUtils.h"
+#include "nsDirectoryServiceDefs.h"
+#ifdef MOZ_CRASHREPORTER
+#include "nsICrashReporter.h"
+#endif
+#include "nsPISocketTransportService.h"
+#include "nsServiceManagerUtils.h"
+#include "TestHarness.h"
+
+class MtransportTestUtils {
+ public:
+  MtransportTestUtils() : xpcom_("") {
+    if (!sts_) {
+      InitServices();
+    }
+  }
+
+  ~MtransportTestUtils() {
+    sts_->Shutdown();
+  }
+
+  void InitServices() {
+    nsresult rv;
+    ioservice_ = do_GetIOService(&rv);
+    MOZ_ASSERT(NS_SUCCEEDED(rv));
+    sts_target_ = do_GetService(NS_SOCKETTRANSPORTSERVICE_CONTRACTID, &rv);
+    MOZ_ASSERT(NS_SUCCEEDED(rv));
+    sts_ = do_GetService(NS_SOCKETTRANSPORTSERVICE_CONTRACTID, &rv);
+    MOZ_ASSERT(NS_SUCCEEDED(rv));
+
+#ifdef MOZ_CRASHREPORTER
+    char *crashreporter = PR_GetEnv("MOZ_CRASHREPORTER");
+    if (crashreporter && !strcmp(crashreporter, "1")) {
+      //TODO: move this to an even-more-common location to use in all
+      // C++ unittests
+      crashreporter_ = do_GetService("@mozilla.org/toolkit/crash-reporter;1");
+      if (crashreporter_) {
+        std::cerr << "Setting up crash reporting" << std::endl;
+
+        nsCOMPtr<nsIProperties> dirsvc =
+            do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID);
+        nsCOMPtr<nsIFile> cwd;
+        rv = dirsvc->Get(NS_OS_CURRENT_WORKING_DIR,
+                         NS_GET_IID(nsIFile),
+                         getter_AddRefs(cwd));
+        MOZ_ASSERT(NS_SUCCEEDED(rv));
+        crashreporter_->SetEnabled(true);
+        crashreporter_->SetMinidumpPath(cwd);
+      }
+    }
+#endif
+  }
+
+  nsCOMPtr<nsIEventTarget> sts_target() { return sts_target_; }
+
+ private:
+  ScopedXPCOM xpcom_;
+  nsCOMPtr<nsIIOService> ioservice_;
+  nsCOMPtr<nsIEventTarget> sts_target_;
+  nsCOMPtr<nsPISocketTransportService> sts_;
+#ifdef MOZ_CRASHREPORTER
+  nsCOMPtr<nsICrashReporter> crashreporter_;
+#endif
+};
+
+
+MtransportTestUtils *mtransport_test_utils;
+
+#define SETUP_MTRANSPORT_TEST_UTILS() \
+  MtransportTestUtils utils_; mtransport_test_utils = &utils_
+
+#define CHECK_ENVIRONMENT_FLAG(envname) \
+  char *test_flag = getenv(envname); \
+  if (!test_flag || strcmp(test_flag, "1")) { \
+    printf("To run this test set %s=1 in your environment\n", envname); \
+    exit(0); \
+  } \
+
+
+#endif
+