chrome/browser/crash_recovery_browsertest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/files/file_path.h"
   6 #include "chrome/browser/ui/browser.h"
   7 #include "chrome/browser/ui/browser_commands.h"
   8 #include "chrome/browser/ui/tabs/tab_strip_model.h"
   9 #include "chrome/common/url_constants.h"
  10 #include "chrome/test/base/in_process_browser_test.h"
  11 #include "chrome/test/base/ui_test_utils.h"
  12 #include "content/public/browser/notification_service.h"
  13 #include "content/public/browser/notification_types.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "content/public/common/page_transition_types.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17
  18 using content::NavigationController;
  19 using content::OpenURLParams;
  20 using content::Referrer;
  21
  22 namespace {
  23
  24 void SimulateRendererCrash(Browser* browser) {
  25   content::WindowedNotificationObserver observer(
  26       content::NOTIFICATION_WEB_CONTENTS_DISCONNECTED,
  27       content::NotificationService::AllSources());
  28   browser->OpenURL(OpenURLParams(
  29       GURL(content::kChromeUICrashURL), Referrer(), CURRENT_TAB,
  30       content::PAGE_TRANSITION_TYPED, false));
  31   observer.Wait();
  32 }
  33
  34 }  // namespace
  35
  36 class CrashRecoveryBrowserTest : public InProcessBrowserTest {
  37 };
  38
  39 // Test that reload works after a crash.
  40 // Disabled, http://crbug.com/29331 , http://crbug.com/69637 .
  41 IN_PROC_BROWSER_TEST_F(CrashRecoveryBrowserTest, Reload) {
  42   // The title of the active tab should change each time this URL is loaded.
  43   GURL url(
  44       "data:text/html,<script>document.title=new Date().valueOf()</script>");
  45   ui_test_utils::NavigateToURL(browser(), url);
  46
  47   string16 title_before_crash;
  48   string16 title_after_crash;
  49
  50   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
  51                                                 &title_before_crash));
  52   SimulateRendererCrash(browser());
  53   content::WindowedNotificationObserver observer(
  54       content::NOTIFICATION_LOAD_STOP,
  55       content::Source<NavigationController>(
  56           &browser()->tab_strip_model()->GetActiveWebContents()->
  57               GetController()));
  58   chrome::Reload(browser(), CURRENT_TAB);
  59   observer.Wait();
  60   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
  61                                                 &title_after_crash));
  62   EXPECT_NE(title_before_crash, title_after_crash);
  63 }
  64
  65 // Tests that loading a crashed page in a new tab correctly updates the title.
  66 // There was an earlier bug (1270510) in process-per-site in which the max page
  67 // ID of the RenderProcessHost was stale, so the NavigationEntry in the new tab
  68 // was not committed.  This prevents regression of that bug.
  69 IN_PROC_BROWSER_TEST_F(CrashRecoveryBrowserTest, LoadInNewTab) {
  70   const base::FilePath::CharType* kTitle2File =
  71       FILE_PATH_LITERAL("title2.html");
  72
  73   ui_test_utils::NavigateToURL(
  74       browser(), ui_test_utils::GetTestUrl(
  75                      base::FilePath(base::FilePath::kCurrentDirectory),
  76                      base::FilePath(kTitle2File)));
  77
  78   string16 title_before_crash;
  79   string16 title_after_crash;
  80
  81   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
  82                                                 &title_before_crash));
  83   SimulateRendererCrash(browser());
  84   content::WindowedNotificationObserver observer(
  85       content::NOTIFICATION_LOAD_STOP,
  86       content::Source<NavigationController>(
  87           &browser()->tab_strip_model()->GetActiveWebContents()->
  88               GetController()));
  89   chrome::Reload(browser(), CURRENT_TAB);
  90   observer.Wait();
  91   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
  92                                                 &title_after_crash));
  93   EXPECT_EQ(title_before_crash, title_after_crash);
  94 }