Show offline interstitial page when offline and reload when reconnected to network.

chrome/browser/chromeos/network_state_notifier_browsertest.cc

 // Copyright (c) 2009 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 "chrome/browser/chromeos/network_state_notifier.h"
 
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/chromeos/cros/cros_in_process_browser_test.h"
 #include "chrome/browser/chromeos/cros/mock_network_library.h"
 #include "chrome/common/notification_service.h"
@@ skipping 12 matching lines @@
  public:
   NetworkStateNotifierTest()
       : notification_received_(false) {
   }
 
  protected:
   virtual void SetUpInProcessBrowserTestFixture() {
     InitStatusAreaMocks();
     SetStatusAreaMocksExpectations();
     // Initialize network state notifier.
+    ASSERT_TRUE(CrosLibrary::Get()->EnsureLoaded());
+    ASSERT_TRUE(mock_network_library_);
     EXPECT_CALL(*mock_network_library_, Connected())
         .Times(1)
         .WillRepeatedly((Return(true)))
         .RetiresOnSaturation();
     NetworkStateNotifier::Get();
   }
 
   // NotificationObserver overrides.
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
@@ skipping 21 matching lines @@
 IN_PROC_BROWSER_TEST_F(NetworkStateNotifierTest, TestConnected) {
   // NETWORK_STATE_CHAGNED has to be registered in UI thread.
   NotificationRegistrar registrar;
   registrar.Add(this, NotificationType::NETWORK_STATE_CHANGED,
                  NotificationService::AllSources());
   EXPECT_CALL(*mock_network_library_, Connected())
       .Times(1)
       .WillRepeatedly((Return(true)))
       .RetiresOnSaturation();
   NetworkStateNotifier* notifier = NetworkStateNotifier::Get();
-  DCHECK(CrosLibrary::Get()->EnsureLoaded());
   notifier->NetworkChanged(mock_network_library_);
   WaitForNotification();
   EXPECT_EQ(chromeos::NetworkStateDetails::CONNECTED, state_);
 }
 
 IN_PROC_BROWSER_TEST_F(NetworkStateNotifierTest, TestConnecting) {
   NotificationRegistrar registrar;
   registrar.Add(this, NotificationType::NETWORK_STATE_CHANGED,
                  NotificationService::AllSources());
   EXPECT_CALL(*mock_network_library_, Connected())
       .Times(1)
       .WillOnce((Return(false)))
       .RetiresOnSaturation();
   EXPECT_CALL(*mock_network_library_, Connecting())
       .Times(1)
       .WillOnce((Return(true)))
       .RetiresOnSaturation();
   NetworkStateNotifier* notifier = NetworkStateNotifier::Get();
-  DCHECK(CrosLibrary::Get()->EnsureLoaded());
   notifier->NetworkChanged(mock_network_library_);
   WaitForNotification();
   EXPECT_EQ(chromeos::NetworkStateDetails::CONNECTING, state_);
 }
 
 IN_PROC_BROWSER_TEST_F(NetworkStateNotifierTest, TestDisconnected) {
   NotificationRegistrar registrar;
   registrar.Add(this, NotificationType::NETWORK_STATE_CHANGED,
                  NotificationService::AllSources());
   EXPECT_CALL(*mock_network_library_, Connected())
       .Times(1)
       .WillOnce((Return(false)))
       .RetiresOnSaturation();
   EXPECT_CALL(*mock_network_library_, Connecting())
       .Times(1)
       .WillOnce((Return(false)))
       .RetiresOnSaturation();
   NetworkStateNotifier* notifier = NetworkStateNotifier::Get();
-  DCHECK(CrosLibrary::Get()->EnsureLoaded());
   notifier->NetworkChanged(mock_network_library_);
   WaitForNotification();
   EXPECT_EQ(chromeos::NetworkStateDetails::DISCONNECTED, state_);
 }
 
 }  // namespace chromeos