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// Copyright (c) 2011 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.
// Tests the MetricsService stat recording to make sure that the numbers are
// what we expect.
#include <string>
#include "base/file_path.h"
#include "base/file_util.h"
#include "base/path_service.h"
#include "base/test/test_timeouts.h"
#include "base/threading/platform_thread.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/prefs/pref_service_mock_builder.h"
#include "chrome/browser/prefs/pref_value_store.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/json_pref_store.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/automation/automation_proxy.h"
#include "chrome/test/automation/browser_proxy.h"
#include "chrome/test/automation/tab_proxy.h"
#include "chrome/test/ui/ui_test.h"
#include "content/common/notification_service.h"
#include "net/base/net_util.h"
class MetricsServiceTest : public UITest {
public:
MetricsServiceTest() : UITest() {
// We need to show the window so web content type tabs load.
show_window_ = true;
}
// Open a few tabs of random content
void OpenTabs() {
scoped_refptr<BrowserProxy> window = automation()->GetBrowserWindow(0);
ASSERT_TRUE(window.get());
// The Instant field trial causes a preload of the default search engine,
// which messes up the expected page load count. Setting this preference
// disables the field trial.
ASSERT_TRUE(window->SetBooleanPreference(prefs::kInstantEnabledOnce, true));
FilePath page1_path;
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &page1_path));
page1_path = page1_path.AppendASCII("title2.html");
ASSERT_TRUE(window->AppendTab(net::FilePathToFileURL(page1_path)));
FilePath page2_path;
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &page2_path));
page2_path = page2_path.AppendASCII("iframe.html");
ASSERT_TRUE(window->AppendTab(net::FilePathToFileURL(page2_path)));
}
// Get a PrefService whose contents correspond to the Local State file
// that was saved by the app as it closed. The caller takes ownership of the
// returned PrefService object.
PrefService* GetLocalState() {
FilePath path = user_data_dir().Append(chrome::kLocalStateFilename);
return PrefServiceMockBuilder().WithUserFilePrefs(path).Create();
}
private:
NotificationService notification_service_;
};
TEST_F(MetricsServiceTest, CloseRenderersNormally) {
OpenTabs();
QuitBrowser();
scoped_ptr<PrefService> local_state(GetLocalState());
local_state->RegisterBooleanPref(prefs::kStabilityExitedCleanly, true);
local_state->RegisterIntegerPref(prefs::kStabilityLaunchCount, 0);
local_state->RegisterIntegerPref(prefs::kStabilityPageLoadCount, 0);
local_state->RegisterIntegerPref(prefs::kStabilityRendererCrashCount, 0);
EXPECT_TRUE(local_state->GetBoolean(prefs::kStabilityExitedCleanly));
EXPECT_EQ(1, local_state->GetInteger(prefs::kStabilityLaunchCount));
#if defined(TOUCH_UI)
// The keyboard page loads for touchui.
EXPECT_EQ(4, local_state->GetInteger(prefs::kStabilityPageLoadCount));
#else
EXPECT_EQ(3, local_state->GetInteger(prefs::kStabilityPageLoadCount));
#endif
EXPECT_EQ(0, local_state->GetInteger(prefs::kStabilityRendererCrashCount));
}
TEST_F(MetricsServiceTest, DISABLED_CrashRenderers) {
OpenTabs();
{
// Limit the lifetime of various automation proxies used here. We must
// destroy them before calling QuitBrowser.
scoped_refptr<BrowserProxy> window = automation()->GetBrowserWindow(0);
ASSERT_TRUE(window.get());
// Kill the process for one of the tabs.
scoped_refptr<TabProxy> tab(window->GetTab(1));
ASSERT_TRUE(tab.get());
// We can get crash dumps on Windows always, Linux when breakpad is
// enabled, and all platforms for official Google Chrome builds.
#if defined(OS_WIN) || defined(USE_LINUX_BREAKPAD) || \
defined(GOOGLE_CHROME_BUILD)
expected_crashes_ = 1;
#endif
ASSERT_TRUE(tab->NavigateToURLAsync(GURL(chrome::kAboutCrashURL)));
}
// Give the browser a chance to notice the crashed tab.
base::PlatformThread::Sleep(TestTimeouts::action_timeout_ms());
QuitBrowser();
scoped_ptr<PrefService> local_state(GetLocalState());
local_state->RegisterBooleanPref(prefs::kStabilityExitedCleanly, true);
local_state->RegisterIntegerPref(prefs::kStabilityLaunchCount, 0);
local_state->RegisterIntegerPref(prefs::kStabilityPageLoadCount, 0);
local_state->RegisterIntegerPref(prefs::kStabilityRendererCrashCount, 0);
EXPECT_TRUE(local_state->GetBoolean(prefs::kStabilityExitedCleanly));
EXPECT_EQ(1, local_state->GetInteger(prefs::kStabilityLaunchCount));
#if defined(TOUCH_UI)
// The keyboard page loads for touchui.
EXPECT_EQ(5, local_state->GetInteger(prefs::kStabilityPageLoadCount));
#else
EXPECT_EQ(4, local_state->GetInteger(prefs::kStabilityPageLoadCount));
#endif
EXPECT_EQ(1, local_state->GetInteger(prefs::kStabilityRendererCrashCount));
}
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