sync: beginnings of MessageLoop based SyncerThread

chrome/browser/sync/sessions/test_util.h

+// Copyright (c) 2010 The Chromium Authors. All rights reserved.

[akalin, 2011/01/25 06:09:53]

Can you move the bodies of these functions into a .cc file?  (whatever you can)

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Utils to simulate various outcomes of a sync session.
+#ifndef CHROME_BROWSER_SYNC_SESSIONS_TEST_UTIL_H_
+#define CHROME_BROWSER_SYNC_SESSIONS_TEST_UTIL_H_
+#pragma once
+
+#include "chrome/browser/sync/sessions/sync_session.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace browser_sync {
+namespace sessions {
+namespace test_util {
+
+void SimulateHasMoreToSync(sessions::SyncSession* session) {
+  session->status_controller()->update_conflicts_resolved(true);
+  ASSERT_TRUE(session->HasMoreToSync());
+}
+
+void SimulateDownloadUpdatesFailed(sessions::SyncSession* session) {
+  // Note that a non-zero value of changes_remaining once a session has
+  // completed implies that the Syncer was unable to exhaust this count during
+  // the GetUpdates cycle.  This is an indication that an error occurred.
+  session->status_controller()->set_num_server_changes_remaining(1);
+}
+
+void SimulateCommitFailed(sessions::SyncSession* session) {
+  // Note that a non-zero number of unsynced handles once a session has
+  // completed implies that the Syncer was unable to make forward progress
+  // during a commit, indicating an error occurred.
+  // See implementation of SyncSession::HasMoreToSync.
+  std::vector<int64> handles;
+  handles.push_back(1);
+  session->status_controller()->set_unsynced_handles(handles);
+}
+
+void SimulateSuccess(sessions::SyncSession* session) {
+  if (session->HasMoreToSync()) {
+    ADD_FAILURE() << "Shouldn't have more to sync";
+  }
+  ASSERT_EQ(0, session->status_controller()->num_server_changes_remaining());
+  ASSERT_EQ(0, session->status_controller()->unsynced_handles().size());
+}
+
+void SimulateThrottledImpl(sessions::SyncSession* session,
+    const base::TimeDelta& delta) {
+  session->delegate()->OnSilencedUntil(base::TimeTicks::Now() + delta);
+}
+
+ACTION_P(SimulateThrottled, throttle) {
+  SimulateThrottledImpl(arg0, throttle);
+}
+
+void SimulatePollIntervalUpdateImpl(sessions::SyncSession* session,
+    const base::TimeDelta& new_poll) {
+  session->delegate()->OnReceivedLongPollIntervalUpdate(new_poll);
+}
+
+ACTION_P(SimulatePollIntervalUpdate, poll) {
+  SimulatePollIntervalUpdateImpl(arg0, poll);
+}
+
+}  // namespace test_util
+}  // namespace sessions
+}  // namespace browser_sync
+
+#endif  // CHROME_BROWSER_SYNC_SESSIONS_TEST_UTIL_H_