Add TestBrowserThreadBundle into RenderViewHostTestHarness. Kill some unnecessary real threads.

chrome/browser/automation/automation_tab_helper_unittest.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.

[jam, 2013/05/31 17:29:25]

i think this is a merge conflict, this file is gone now

[awong, 2013/05/31 20:57:17]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <map>
+
+#include "base/basictypes.h"
+#include "chrome/browser/automation/automation_tab_helper.h"
+#include "chrome/browser/automation/mock_tab_event_observer.h"
+#include "chrome/test/base/chrome_render_view_host_test_harness.h"
+#include "content/public/test/test_browser_thread.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using content::BrowserThread;
+using testing::_;
+
+class AutomationTabHelperTest : public ChromeRenderViewHostTestHarness {
+ public:
+  virtual void SetUp() OVERRIDE {
+    ChromeRenderViewHostTestHarness::SetUp();
+    AutomationTabHelper::CreateForWebContents(web_contents());
+    mock_observer_.StartObserving(tab_helper());
+  }
+
+ protected:
+  // These are here so that we don't have to add each test as a
+  // |AutomationTabHelper| friend.
+  void StartLoading() {
+    tab_helper()->DidStartLoading(NULL);
+  }
+
+  void StopLoading() {
+    tab_helper()->DidStopLoading(NULL);
+  }
+
+  void WebContentsDestroyed() {
+    tab_helper()->WebContentsDestroyed(web_contents());
+  }
+
+  void WillPerformClientRedirect(int64 frame_id) {
+    tab_helper()->OnWillPerformClientRedirect(frame_id, 0);
+  }
+
+  void CompleteOrCancelClientRedirect(int64 frame_id) {
+    tab_helper()->OnDidCompleteOrCancelClientRedirect(frame_id);
+  }
+
+  AutomationTabHelper* tab_helper() {
+    return AutomationTabHelper::FromWebContents(web_contents());
+  }
+
+  MockTabEventObserver mock_observer_;
+};
+
+ACTION_P2(CheckHasPendingLoads, tab_helper, has_pending_loads) {
+  EXPECT_EQ(has_pending_loads, tab_helper->has_pending_loads());
+}
+
+TEST_F(AutomationTabHelperTest, AddAndRemoveObserver) {
+  testing::MockFunction<void()> check;
+
+  {
+    testing::InSequence expect_in_sequence;
+    EXPECT_CALL(mock_observer_, OnFirstPendingLoad(_));
+    EXPECT_CALL(check, Call());
+  }
+
+  StartLoading();
+  check.Call();
+  tab_helper()->RemoveObserver(&mock_observer_);
+  StartLoading();
+}
+
+TEST_F(AutomationTabHelperTest, StartStopLoading) {
+  testing::MockFunction<void()> check;
+
+  testing::InSequence expect_in_sequence;
+  EXPECT_CALL(mock_observer_, OnFirstPendingLoad(web_contents()))
+      .WillOnce(CheckHasPendingLoads(tab_helper(), true));
+  EXPECT_CALL(check, Call());
+  EXPECT_CALL(mock_observer_, OnNoMorePendingLoads(web_contents()))
+      .WillOnce(CheckHasPendingLoads(tab_helper(), false));
+
+  EXPECT_FALSE(tab_helper()->has_pending_loads());
+  StartLoading();
+  EXPECT_TRUE(tab_helper()->has_pending_loads());
+  check.Call();
+  StopLoading();
+  EXPECT_FALSE(tab_helper()->has_pending_loads());
+}
+
+TEST_F(AutomationTabHelperTest, DuplicateLoads) {
+  testing::InSequence expect_in_sequence;
+  EXPECT_CALL(mock_observer_, OnFirstPendingLoad(web_contents()));
+  EXPECT_CALL(mock_observer_, OnNoMorePendingLoads(web_contents()));
+
+  StartLoading();
+  StartLoading();
+  StopLoading();
+  StopLoading();
+}
+
+TEST_F(AutomationTabHelperTest, ClientRedirect) {
+  testing::MockFunction<void()> check;
+
+  testing::InSequence expect_in_sequence;
+  EXPECT_CALL(mock_observer_, OnFirstPendingLoad(web_contents()))
+      .WillOnce(CheckHasPendingLoads(tab_helper(), true));
+  EXPECT_CALL(check, Call());
+  EXPECT_CALL(mock_observer_, OnNoMorePendingLoads(web_contents()))
+      .WillOnce(CheckHasPendingLoads(tab_helper(), false));
+
+  WillPerformClientRedirect(1);
+  EXPECT_TRUE(tab_helper()->has_pending_loads());
+  check.Call();
+  CompleteOrCancelClientRedirect(1);
+  EXPECT_FALSE(tab_helper()->has_pending_loads());
+}
+
+TEST_F(AutomationTabHelperTest, DiscardExtraClientRedirects) {
+  EXPECT_CALL(mock_observer_, OnFirstPendingLoad(web_contents()));
+  EXPECT_CALL(mock_observer_, OnNoMorePendingLoads(web_contents()));
+
+  WillPerformClientRedirect(1);
+  WillPerformClientRedirect(1);
+  CompleteOrCancelClientRedirect(1);
+  EXPECT_FALSE(tab_helper()->has_pending_loads());
+  CompleteOrCancelClientRedirect(1);
+  CompleteOrCancelClientRedirect(2);
+}
+
+TEST_F(AutomationTabHelperTest, StartStopLoadingWithClientRedirect) {
+  testing::MockFunction<void()> check;
+
+  testing::InSequence expect_in_sequence;
+  EXPECT_CALL(mock_observer_, OnFirstPendingLoad(web_contents()));
+  EXPECT_CALL(mock_observer_, OnNoMorePendingLoads(web_contents()));
+
+  StartLoading();
+  WillPerformClientRedirect(1);
+  CompleteOrCancelClientRedirect(1);
+  StopLoading();
+}
+
+TEST_F(AutomationTabHelperTest, ClientRedirectBeforeLoad) {
+  testing::MockFunction<void()> check;
+
+  testing::InSequence expect_in_sequence;
+  EXPECT_CALL(mock_observer_, OnFirstPendingLoad(web_contents()));
+  EXPECT_CALL(check, Call());
+  EXPECT_CALL(mock_observer_, OnNoMorePendingLoads(web_contents()));
+
+  StartLoading();
+  WillPerformClientRedirect(1);
+  CompleteOrCancelClientRedirect(1);
+  EXPECT_TRUE(tab_helper()->has_pending_loads());
+  check.Call();
+  StopLoading();
+}
+
+TEST_F(AutomationTabHelperTest, ClientRedirectAfterLoad) {
+  testing::MockFunction<void()> check;
+
+  testing::InSequence expect_in_sequence;
+  EXPECT_CALL(mock_observer_, OnFirstPendingLoad(web_contents()));
+  EXPECT_CALL(check, Call());
+  EXPECT_CALL(mock_observer_, OnNoMorePendingLoads(web_contents()));
+
+  StartLoading();
+  WillPerformClientRedirect(1);
+  StopLoading();
+  EXPECT_TRUE(tab_helper()->has_pending_loads());
+  check.Call();
+  CompleteOrCancelClientRedirect(1);
+  EXPECT_FALSE(tab_helper()->has_pending_loads());
+}
+
+TEST_F(AutomationTabHelperTest, AllFramesMustFinishRedirects) {
+  testing::MockFunction<void()> check;
+
+  testing::InSequence expect_in_sequence;
+  EXPECT_CALL(mock_observer_, OnFirstPendingLoad(web_contents()));
+  EXPECT_CALL(check, Call());
+  EXPECT_CALL(mock_observer_, OnNoMorePendingLoads(web_contents()));
+
+  WillPerformClientRedirect(1);
+  WillPerformClientRedirect(2);
+  CompleteOrCancelClientRedirect(1);
+  check.Call();
+  EXPECT_TRUE(tab_helper()->has_pending_loads());
+  CompleteOrCancelClientRedirect(2);
+  EXPECT_FALSE(tab_helper()->has_pending_loads());
+}
+
+TEST_F(AutomationTabHelperTest, DestroyedTabStopsLoading) {
+  testing::MockFunction<void()> check;
+
+  testing::InSequence expect_in_sequence;
+  EXPECT_CALL(mock_observer_, OnFirstPendingLoad(web_contents()));
+  EXPECT_CALL(mock_observer_, OnNoMorePendingLoads(web_contents()));
+
+  StartLoading();
+  WillPerformClientRedirect(1);
+  WebContentsDestroyed();
+  EXPECT_FALSE(tab_helper()->has_pending_loads());
+}