1// Copyright (c) 2011 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 <string>
6
7#include "base/message_loop.h"
8#include "base/process_util.h"
9#include "chrome/browser/renderer_host/web_cache_manager.h"
10#include "chrome/browser/ui/browser.h"
11#include "chrome/test/in_process_browser_test.h"
12#include "chrome/test/ui_test_utils.h"
13#include "content/browser/renderer_host/render_process_host.h"
14#include "content/browser/tab_contents/tab_contents.h"
15#include "content/common/result_codes.h"
16#include "testing/gtest/include/gtest/gtest.h"
17
18class WebCacheManagerBrowserTest : public InProcessBrowserTest {
19};
20
21// Regression test for http://crbug.com/12362.  If a renderer crashes and the
22// user navigates to another tab and back, the browser doesn't crash.
23// Flaky, http://crbug.com/15288. Disabled, http://crbug.com/69918.
24IN_PROC_BROWSER_TEST_F(WebCacheManagerBrowserTest, DISABLED_CrashOnceOnly) {
25  const FilePath kTestDir(FILE_PATH_LITERAL("google"));
26  const FilePath kTestFile(FILE_PATH_LITERAL("google.html"));
27  GURL url(ui_test_utils::GetTestUrl(kTestDir, kTestFile));
28
29  ui_test_utils::NavigateToURL(browser(), url);
30
31  browser()->NewTab();
32  ui_test_utils::NavigateToURL(browser(), url);
33
34  TabContents* tab = browser()->GetTabContentsAt(0);
35  ASSERT_TRUE(tab != NULL);
36  base::KillProcess(tab->GetRenderProcessHost()->GetHandle(),
37                    ResultCodes::KILLED, true);
38
39  browser()->ActivateTabAt(0, true);
40  browser()->NewTab();
41  ui_test_utils::NavigateToURL(browser(), url);
42
43  browser()->ActivateTabAt(0, true);
44  browser()->NewTab();
45  ui_test_utils::NavigateToURL(browser(), url);
46
47  // We would have crashed at the above line with the bug.
48
49  browser()->ActivateTabAt(0, true);
50  browser()->CloseTab();
51  browser()->ActivateTabAt(0, true);
52  browser()->CloseTab();
53  browser()->ActivateTabAt(0, true);
54  browser()->CloseTab();
55
56  ui_test_utils::NavigateToURL(browser(), url);
57
58  EXPECT_EQ(
59      WebCacheManager::GetInstance()->active_renderers_.size(), 1U);
60  EXPECT_EQ(
61      WebCacheManager::GetInstance()->inactive_renderers_.size(), 0U);
62  EXPECT_EQ(
63      WebCacheManager::GetInstance()->stats_.size(), 1U);
64}
65