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// Copyright (c) 2006-2008 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_util.h"
#include "base/path_service.h"
#include "base/process_util.h"
#include "chrome/app/chrome_dll_resource.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/pref_service.h"
#include "chrome/test/automation/tab_proxy.h"
#include "chrome/test/automation/browser_proxy.h"
#include "chrome/test/ui/ui_test.h"
#include "net/base/net_util.h"
class MetricsServiceTest : public UITest {
public:
MetricsServiceTest() : UITest(), window_(NULL) {
// We need to show the window so web content type tabs load.
show_window_ = true;
}
// Open a few tabs of random content
void OpenTabs() {
window_ = automation()->GetBrowserWindow(0);
ASSERT_TRUE(window_);
std::wstring page1_path;
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &page1_path));
file_util::AppendToPath(&page1_path, L"title2.html");
ASSERT_TRUE(window_->AppendTab(net::FilePathToFileURL(page1_path)));
std::wstring page2_path;
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &page2_path));
file_util::AppendToPath(&page2_path, L"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() {
std::wstring local_state_path = user_data_dir();
file_util::AppendToPath(&local_state_path, chrome::kLocalStateFilename);
PrefService* local_state(new PrefService(local_state_path));
return local_state;
}
virtual void TearDown() {
delete window_;
UITest::TearDown();
}
protected:
BrowserProxy* window_;
};
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));
EXPECT_EQ(3, local_state->GetInteger(prefs::kStabilityPageLoadCount));
EXPECT_EQ(0, local_state->GetInteger(prefs::kStabilityRendererCrashCount));
}
TEST_F(MetricsServiceTest, CrashRenderers) {
// This doesn't make sense to test in single process mode.
if (in_process_renderer_)
return;
OpenTabs();
// kill the process for one of the tabs
scoped_ptr<TabProxy> tab(window_->GetTab(1));
ASSERT_TRUE(tab.get());
int process_id = 0;
ASSERT_TRUE(tab->GetProcessID(&process_id));
ASSERT_NE(0, process_id);
base::KillProcess(process_id, 0xc0000005, true); // Fake Access Violation.
// Give the browser a chance to notice the crashed tab.
Sleep(1000);
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));
EXPECT_EQ(3, local_state->GetInteger(prefs::kStabilityPageLoadCount));
EXPECT_EQ(1, local_state->GetInteger(prefs::kStabilityRendererCrashCount));
}
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