Extension SW - add test for ServiceWorkerRegistration.sync.

content/public/test/background_sync_test_util.cc

Index: content/public/test/background_sync_test_util.cc
diff --git a/content/public/test/background_sync_test_util.cc b/content/public/test/background_sync_test_util.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2f35741690fe173a934ed63eafbd945155415c25
--- /dev/null
+++ b/content/public/test/background_sync_test_util.cc
@@ -0,0 +1,66 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/public/test/background_sync_test_util.h"
+
+#include "base/run_loop.h"
+#include "base/task_runner_util.h"
+#include "content/browser/background_sync/background_sync_manager.h"
+#include "content/browser/background_sync/background_sync_network_observer.h"
+#include "content/browser/background_sync/background_sync_registration_handle.h"
+#include "content/public/browser/background_sync_context.h"
+#include "content/public/browser/browser_context.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/browser/storage_partition.h"
+#include "content/public/browser/web_contents.h"
+#include "net/base/network_change_notifier.h"
+
+namespace content {
+namespace background_sync_test_util {
+
+namespace {
+
+void SetOnlineOnIOThread(
+    const scoped_refptr<BackgroundSyncContext>& sync_context,
+    bool online) {
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
+
+  BackgroundSyncManager* sync_manager = sync_context->background_sync_manager();
+  BackgroundSyncNetworkObserver* network_observer =
+      sync_manager->GetNetworkObserverForTesting();
+  if (online) {
+    network_observer->NotifyManagerIfNetworkChangedForTesting(
+        net::NetworkChangeNotifier::CONNECTION_WIFI);
+  } else {
+    network_observer->NotifyManagerIfNetworkChangedForTesting(
+        net::NetworkChangeNotifier::CONNECTION_NONE);
+  }
+}
+
+StoragePartition* GetStoragePartition(WebContents* web_contents) {
+  return BrowserContext::GetStoragePartition(web_contents->GetBrowserContext(),
+                                             web_contents->GetSiteInstance());
+}
+
+}  // namespace
+
+// static
+void SetIgnoreNetworkChangeNotifier(bool ignore) {
+  BackgroundSyncNetworkObserver::SetIgnoreNetworkChangeNotifierForTests(ignore);
+}
+
+// static
+void SetOnline(WebContents* web_contents, bool online) {
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&SetOnlineOnIOThread,
+                 base::Unretained(GetStoragePartition(web_contents)
+                                      ->GetBackgroundSyncContext()),
+                 online));
+  base::RunLoop().RunUntilIdle();
+}
+
+}  // namespace background_sync_test_util
+
+}  // namespace content