chrome/browser/ui/browser_unittest.cc

   1 // Copyright 2013 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 "chrome/browser/ui/browser.h"
   6
   7 #include "chrome/browser/ui/tabs/tab_strip_model.h"
   8 #include "chrome/test/base/browser_with_test_window_test.h"
   9 #include "content/public/browser/site_instance.h"
  10 #include "content/public/browser/web_contents.h"
  11 #include "content/public/test/web_contents_tester.h"
  12
  13 using content::SiteInstance;
  14 using content::WebContents;
  15 using content::WebContentsTester;
  16
  17 class BrowserUnitTest : public BrowserWithTestWindowTest {
  18  public:
  19   BrowserUnitTest() {}
  20   virtual ~BrowserUnitTest() {}
  21
  22   // Caller owns the memory.
  23   WebContents* CreateTestWebContents() {
  24     return WebContentsTester::CreateTestWebContents(
  25         profile(), SiteInstance::Create(profile()));
  26   }
  27
  28  private:
  29   DISALLOW_COPY_AND_ASSIGN(BrowserUnitTest);
  30 };
  31
  32 // Don't build on platforms without a tab strip.
  33 #if !defined(OS_ANDROID) && !defined(OS_IOS)
  34 // Ensure crashed tabs are not reloaded when selected. crbug.com/232323
  35 TEST_F(BrowserUnitTest, ReloadCrashedTab) {
  36   TabStripModel* tab_strip_model = browser()->tab_strip_model();
  37
  38   // Start with a single foreground tab. |tab_strip_model| owns the memory.
  39   WebContents* contents1 = CreateTestWebContents();
  40   tab_strip_model->AppendWebContents(contents1, true);
  41   WebContentsTester::For(contents1)->NavigateAndCommit(GURL("about:blank"));
  42   WebContentsTester::For(contents1)->TestSetIsLoading(false);
  43   EXPECT_TRUE(tab_strip_model->IsTabSelected(0));
  44   EXPECT_FALSE(contents1->IsLoading());
  45
  46   // Add a second tab in the background.
  47   WebContents* contents2 = CreateTestWebContents();
  48   tab_strip_model->AppendWebContents(contents2, false);
  49   WebContentsTester::For(contents2)->NavigateAndCommit(GURL("about:blank"));
  50   WebContentsTester::For(contents2)->TestSetIsLoading(false);
  51   EXPECT_EQ(2, browser()->tab_strip_model()->count());
  52   EXPECT_TRUE(tab_strip_model->IsTabSelected(0));
  53   EXPECT_FALSE(contents2->IsLoading());
  54
  55   // Simulate the second tab crashing.
  56   contents2->SetIsCrashed(base::TERMINATION_STATUS_PROCESS_CRASHED, -1);
  57   EXPECT_TRUE(contents2->IsCrashed());
  58
  59   // Selecting the second tab does not cause a load or clear the crash.
  60   tab_strip_model->ActivateTabAt(1, true);
  61   EXPECT_TRUE(tab_strip_model->IsTabSelected(1));
  62   EXPECT_FALSE(contents2->IsLoading());
  63   EXPECT_TRUE(contents2->IsCrashed());
  64 }
  65
  66 #endif  // !defined(OS_ANDROID) && !defined(OS_IOS)