Remove Old ChromeOS Offline Error Page

chrome/browser/chromeos/offline/offline_load_page_unittest.cc

-// Copyright (c) 2012 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/offline/offline_load_page.h"
-#include "chrome/test/base/chrome_render_view_host_test_harness.h"
-#include "content/public/browser/interstitial_page.h"
-#include "content/public/browser/navigation_controller.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/test/web_contents_tester.h"
-
-using content::InterstitialPage;
-using content::WebContents;
-using content::WebContentsTester;
-
-static const char kURL1[] = "http://www.google.com/";
-static const char kURL2[] = "http://www.gmail.com/";
-
-namespace chromeos {
-
-class OfflineLoadPageTest;
-
-// An OfflineLoadPage class that does not create windows.
-class TestOfflineLoadPage :  public chromeos::OfflineLoadPage {
- public:
-  TestOfflineLoadPage(WebContents* web_contents,
-                      const GURL& url,
-                      OfflineLoadPageTest* test_page)
-    : chromeos::OfflineLoadPage(web_contents, url, CompletionCallback()),
-      test_page_(test_page) {
-    interstitial_page_->DontCreateViewForTesting();
-  }
-
-  // chromeos::OfflineLoadPage override.
-  void NotifyBlockingPageComplete(bool proceed) override;
-
- private:
-  OfflineLoadPageTest* test_page_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestOfflineLoadPage);
-};
-
-class OfflineLoadPageTest : public ChromeRenderViewHostTestHarness {
- public:
-  // The decision the user made.
-  enum UserResponse {
-    PENDING,
-    OK,
-    CANCEL
-  };
-
-  void SetUp() override {
-    ChromeRenderViewHostTestHarness::SetUp();
-    user_response_ = PENDING;
-  }
-
-  void OnBlockingPageComplete(bool proceed) {
-    if (proceed)
-      user_response_ = OK;
-    else
-      user_response_ = CANCEL;
-  }
-
-  void Navigate(const char* url,
-                int page_id,
-                int nav_entry_id,
-                bool did_create_new_entry) {
-    WebContentsTester::For(web_contents())
-        ->TestDidNavigate(web_contents()->GetMainFrame(), page_id, nav_entry_id,
-                          did_create_new_entry, GURL(url),
-                          ui::PAGE_TRANSITION_TYPED);
-  }
-
-  void ShowInterstitial(const char* url) {
-    (new TestOfflineLoadPage(web_contents(), GURL(url), this))->Show();
-  }
-
-  // Returns the OfflineLoadPage currently showing or NULL if none is
-  // showing.
-  InterstitialPage* GetOfflineLoadPage() {
-    return InterstitialPage::GetInterstitialPage(web_contents());
-  }
-
-  UserResponse user_response() const { return user_response_; }
-
- private:
-  friend class TestOfflineLoadPage;
-
-  UserResponse user_response_;
-};
-
-void TestOfflineLoadPage::NotifyBlockingPageComplete(bool proceed) {
-  test_page_->OnBlockingPageComplete(proceed);
-}
-
-TEST_F(OfflineLoadPageTest, OfflinePageProceed) {
-  // Start a load.
-  Navigate(kURL1, 1, 0, true);
-  // Load next page.
-  controller().LoadURL(GURL(kURL2), content::Referrer(),
-                       ui::PAGE_TRANSITION_TYPED, std::string());
-
-  // Simulate the load causing an offline browsing interstitial page
-  // to be shown.
-  ShowInterstitial(kURL2);
-  InterstitialPage* interstitial = GetOfflineLoadPage();
-  ASSERT_TRUE(interstitial);
-  base::MessageLoop::current()->RunUntilIdle();
-
-  // Simulate the user clicking "proceed".
-  interstitial->Proceed();
-  base::MessageLoop::current()->RunUntilIdle();
-
-  EXPECT_EQ(OK, user_response());
-
-  // The URL remains to be URL2.
-  EXPECT_EQ(kURL2, web_contents()->GetVisibleURL().spec());
-
-  // Commit navigation and the interstitial page is gone.
-  Navigate(kURL2, 2, 0, true);
-  EXPECT_FALSE(GetOfflineLoadPage());
-}
-
-// Tests showing an offline page and not proceeding.
-TEST_F(OfflineLoadPageTest, OfflinePageDontProceed) {
-  // Start a load.
-  Navigate(kURL1, 1, 0, true);
-  controller().LoadURL(GURL(kURL2), content::Referrer(),
-                       ui::PAGE_TRANSITION_TYPED, std::string());
-
-  // Simulate the load causing an offline interstitial page to be shown.
-  ShowInterstitial(kURL2);
-  InterstitialPage* interstitial = GetOfflineLoadPage();
-  ASSERT_TRUE(interstitial);
-  base::MessageLoop::current()->RunUntilIdle();
-
-  // Simulate the user clicking "don't proceed".
-  interstitial->DontProceed();
-
-  // The interstitial should be gone.
-  EXPECT_EQ(CANCEL, user_response());
-  EXPECT_FALSE(GetOfflineLoadPage());
-  // We did not proceed, the pending entry should be gone.
-  EXPECT_FALSE(controller().GetPendingEntry());
-  // the URL is set back to kURL1.
-  EXPECT_EQ(kURL1, web_contents()->GetLastCommittedURL().spec());
-}
-
-}  // namespace chromeos