blob: 932153720420013eb3ccf78d765c11184c3fd492 [file] [log] [blame]
// Copyright (c) 2012 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.
//
// This file provides reliablity test which runs under UI test framework. The
// test is intended to run within QEMU environment.
//
// Usage 1: reliability_test
// Upon invocation, it visits a hard coded list of sample URLs. This is mainly
// used by buildbot, to verify reliability_test itself runs ok.
//
// Usage 2: reliability_test --site=url --startpage=start --endpage=end [...]
// Upon invocation, it visits a list of URLs constructed as
// "http://url/page?id=k". (start <= k <= end).
//
// Usage 3: reliability_test --list=file --startline=start --endline=end [...]
// Upon invocation, it visits each of the URLs on line numbers between start
// and end, inclusive, stored in the input file. The line number starts from 1.
//
// If both "--site" and "--list" are provided, the "--site" set of arguments
// are ignored.
//
// Optional Switches:
// --iterations=num: goes through the list of URLs constructed in usage 2 or 3
// num times.
// --continuousload: continuously visits the list of URLs without restarting
// browser for each page load.
// --memoryusage: prints out memory usage when visiting each page.
// --endurl=url: visits the specified url in the end.
// --logfile=filepath: saves the visit log to the specified path.
// --noclearprofile: do not clear profile dir before firing up each time.
// --savedebuglog: save Chrome, V8, and test debug log for each page loaded.
// --searchdumpsbypid: Look for crash dumps by browser process id.
// "crash_dir/pid/"
#include <fstream>
#include <vector>
#include "base/command_line.h"
#include "base/environment.h"
#include "base/file_util.h"
#include "base/file_version_info.h"
#include "base/files/file_enumerator.h"
#include "base/files/file_path.h"
#include "base/i18n/time_formatting.h"
#include "base/memory/scoped_ptr.h"
#include "base/path_service.h"
#include "base/prefs/json_pref_store.h"
#include "base/prefs/pref_registry_simple.h"
#include "base/prefs/pref_service.h"
#include "base/process/kill.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/test/test_file_util.h"
#include "base/threading/platform_thread.h"
#include "base/time/time.h"
#include "chrome/browser/prefs/pref_service_mock_builder.h"
#include "chrome/common/automation_messages.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/chrome_version_info.h"
#include "chrome/common/logging_chrome.h"
#include "chrome/common/net/url_fixer_upper.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/render_messages.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/automation/window_proxy.h"
#include "chrome/test/ui/ui_test.h"
#include "net/base/net_util.h"
#include "v8/include/v8-testing.h"
namespace {
// See comments at the beginning of the file for the definition of switches.
const char kSiteSwitch[] = "site";
const char kStartPageSwitch[] = "startpage";
const char kEndPageSwitch[] = "endpage";
const char kListSwitch[] = "list";
const char kStartIndexSwitch[] = "startline";
const char kEndIndexSwitch[] = "endline";
const char kIterationSwitch[] = "iterations";
const char kContinuousLoadSwitch[] = "continuousload";
const char kMemoryUsageSwitch[] = "memoryusage";
const char kEndURLSwitch[] = "endurl";
const char kLogFileSwitch[] = "logfile";
const char kNoPageDownSwitch[] = "nopagedown";
const char kNoClearProfileSwitch[] = "noclearprofile";
const char kSaveDebugLogSwitch[] = "savedebuglog";
const char kStressOptSwitch[] = "stress-opt";
const char kStressDeoptSwitch[] = "stress-deopt";
const char kDefaultServerUrl[] = "http://urllist.com";
std::string g_server_url;
const char kTestPage1[] = "page1.html";
const char kTestPage2[] = "page2.html";
// These are copied from v8 definitions as we cannot include them.
const char kV8LogFileSwitch[] = "logfile";
const char kV8LogFileDefaultName[] = "v8.log";
// String name of local chrome dll for looking up file information.
const wchar_t kChromeDll[] = L"chrome.dll";
bool g_append_page_id = false;
int32 g_start_page;
int32 g_end_page;
base::FilePath g_url_file_path;
int32 g_start_index = 1;
int32 g_end_index = kint32max;
int32 g_iterations = 1;
bool g_memory_usage = false;
bool g_continuous_load = false;
bool g_browser_existing = false;
bool g_clear_profile = true;
std::string g_end_url;
base::FilePath g_log_file_path;
bool g_save_debug_log = false;
base::FilePath g_chrome_log_path;
base::FilePath g_v8_log_path;
base::FilePath g_test_log_path;
bool g_stand_alone = false;
bool g_stress_opt = false;
bool g_stress_deopt = false;
void ReportHandler(const std::string& str) {
// Ignore report events.
}
void SetPageRange(const CommandLine& parsed_command_line) {
// If calling into this function, we are running as a standalone program.
g_stand_alone = true;
// Since we use --enable-dcheck for reliability tests, suppress the error
// dialog in the test process.
logging::SetLogReportHandler(ReportHandler);
if (parsed_command_line.HasSwitch(kStartPageSwitch)) {
ASSERT_TRUE(parsed_command_line.HasSwitch(kEndPageSwitch));
ASSERT_TRUE(
base::StringToInt(parsed_command_line.GetSwitchValueASCII(
kStartPageSwitch),
&g_start_page));
ASSERT_TRUE(
base::StringToInt(parsed_command_line.GetSwitchValueASCII(
kEndPageSwitch),
&g_end_page));
ASSERT_TRUE(g_start_page > 0 && g_end_page > 0);
ASSERT_TRUE(g_start_page < g_end_page);
g_append_page_id = true;
} else {
ASSERT_FALSE(parsed_command_line.HasSwitch(kEndPageSwitch));
}
if (parsed_command_line.HasSwitch(kSiteSwitch)) {
g_server_url = parsed_command_line.GetSwitchValueASCII(kSiteSwitch);
}
if (parsed_command_line.HasSwitch(kStartIndexSwitch)) {
ASSERT_TRUE(
base::StringToInt(parsed_command_line.GetSwitchValueASCII(
kStartIndexSwitch),
&g_start_index));
ASSERT_GT(g_start_index, 0);
}
if (parsed_command_line.HasSwitch(kEndIndexSwitch)) {
ASSERT_TRUE(
base::StringToInt(parsed_command_line.GetSwitchValueASCII(
kEndIndexSwitch),
&g_end_index));
ASSERT_GT(g_end_index, 0);
}
ASSERT_TRUE(g_end_index >= g_start_index);
if (parsed_command_line.HasSwitch(kListSwitch))
g_url_file_path = parsed_command_line.GetSwitchValuePath(kListSwitch);
if (parsed_command_line.HasSwitch(kIterationSwitch)) {
ASSERT_TRUE(
base::StringToInt(parsed_command_line.GetSwitchValueASCII(
kIterationSwitch),
&g_iterations));
ASSERT_GT(g_iterations, 0);
}
if (parsed_command_line.HasSwitch(kMemoryUsageSwitch))
g_memory_usage = true;
if (parsed_command_line.HasSwitch(kContinuousLoadSwitch))
g_continuous_load = true;
if (parsed_command_line.HasSwitch(kEndURLSwitch))
g_end_url = parsed_command_line.GetSwitchValueASCII(kEndURLSwitch);
if (parsed_command_line.HasSwitch(kLogFileSwitch))
g_log_file_path = parsed_command_line.GetSwitchValuePath(kLogFileSwitch);
if (parsed_command_line.HasSwitch(kNoClearProfileSwitch))
g_clear_profile = false;
if (parsed_command_line.HasSwitch(kSaveDebugLogSwitch)) {
g_save_debug_log = true;
g_chrome_log_path = logging::GetLogFileName();
// We won't get v8 log unless --no-sandbox is specified.
if (parsed_command_line.HasSwitch(switches::kNoSandbox)) {
PathService::Get(base::DIR_CURRENT, &g_v8_log_path);
g_v8_log_path = g_v8_log_path.AppendASCII(kV8LogFileDefaultName);
// The command line switch may override the default v8 log path.
if (parsed_command_line.HasSwitch(switches::kJavaScriptFlags)) {
CommandLine v8_command_line(
parsed_command_line.GetSwitchValuePath(switches::kJavaScriptFlags));
if (v8_command_line.HasSwitch(kV8LogFileSwitch)) {
g_v8_log_path = base::MakeAbsoluteFilePath(
v8_command_line.GetSwitchValuePath(kV8LogFileSwitch));
}
}
}
}
if (parsed_command_line.HasSwitch(kStressOptSwitch)) {
g_stress_opt = true;
}
if (parsed_command_line.HasSwitch(kStressDeoptSwitch)) {
g_stress_deopt = true;
}
}
class PageLoadTest : public UITest {
public:
enum NavigationResult {
NAVIGATION_ERROR = 0,
NAVIGATION_SUCCESS,
NAVIGATION_AUTH_NEEDED,
NAVIGATION_TIME_OUT,
};
typedef struct {
// These are results from the test automation that drives Chrome
NavigationResult result;
int crash_dump_count;
// These are stability metrics recorded by Chrome itself
bool browser_clean_exit;
int browser_launch_count;
int page_load_count;
int browser_crash_count;
int renderer_crash_count;
int plugin_crash_count;
} NavigationMetrics;
PageLoadTest() {
show_window_ = true;
SetPageRange(*CommandLine::ForCurrentProcess());
}
void EnsureBrowserAndServer() {
if (!g_browser_existing) {
LaunchBrowserAndServer();
g_browser_existing = true;
}
}
// Load a URL in a browser tab and perform a couple of page down events.
// url_string: The URL to navigate to. Accept URL as std::string here
// because the url may also act as a test id and needs to
// be logged in its original format even if invalid.
// log_file: Log file for test results and possible crash dump
// files. This file does not need to be opened in which
// case nothing is logged.
// metrics_output: Return metrics for the page load.
// keep_browser: Set to true if the browser should be kept open after
// loading the page.
// log_only_errors: Set to true if only errors should be logged otherwise
// successful navigations will also be logged.
bool NavigateToURLLogResult(const std::string& url_string,
std::ofstream& log_file,
NavigationMetrics* metrics_output,
bool keep_browser,
bool log_only_error) {
GURL url(url_string);
NavigationMetrics metrics = {NAVIGATION_ERROR};
std::ofstream test_log;
// Create a test log.
g_test_log_path = base::FilePath(FILE_PATH_LITERAL("test_log.log"));
test_log.open(g_test_log_path.value().c_str());
// Get the version of Chrome we're running.
std::string last_change;
#if defined(OS_WIN)
// Check file version info for chrome dll.
scoped_ptr<FileVersionInfo> file_info;
file_info.reset(
FileVersionInfo::CreateFileVersionInfo(base::FilePath(kChromeDll)));
last_change = WideToASCII(file_info->last_change());
#elif defined(OS_POSIX)
// TODO(fmeawad): On Mac, the version retrieved here belongs to the test
// module and not the chrome binary, need to be changed to chrome binary
// instead.
chrome::VersionInfo version_info;
last_change = version_info.LastChange();
#endif // !defined(OS_WIN)
test_log << "Last Change: ";
test_log << last_change << std::endl;
// Log timestamp for test start.
base::Time time_now = base::Time::Now();
double time_start = time_now.ToDoubleT();
test_log << "Test Start: ";
test_log << base::TimeFormatFriendlyDateAndTime(time_now) << std::endl;
// Make sure the browser is running.
EnsureBrowserAndServer();
// Log Browser Launched time.
time_now = base::Time::Now();
test_log << "browser_launched_seconds=";
test_log << (time_now.ToDoubleT() - time_start) << std::endl;
int result = AUTOMATION_MSG_NAVIGATION_ERROR;
// This is essentially what NavigateToURL does except we don't fire
// assertion when page loading fails. We log the result instead.
{
// TabProxy should be released before Browser is closed.
scoped_refptr<TabProxy> tab_proxy(GetActiveTab());
if (tab_proxy.get())
result = tab_proxy->NavigateToURL(url);
}
// Log navigate complete time.
time_now = base::Time::Now();
test_log << "navigate_complete_seconds=";
test_log << (time_now.ToDoubleT() - time_start) << std::endl;
if (!keep_browser) {
CloseBrowserAndServer();
g_browser_existing = false;
}
// Log end of test time.
time_now = base::Time::Now();
test_log << "total_duration_seconds=";
test_log << (time_now.ToDoubleT() - time_start) << std::endl;
// Get navigation result and metrics, and optionally write to the log file
// provided. The log format is:
// <url> <navigation_result> <browser_crash_count> <renderer_crash_count>
// <plugin_crash_count> <crash_dump_count> [chrome_log=<path>
// v8_log=<path>] crash_dump=<path>
switch (result) {
case AUTOMATION_MSG_NAVIGATION_ERROR:
metrics.result = NAVIGATION_ERROR;
break;
case AUTOMATION_MSG_NAVIGATION_SUCCESS:
metrics.result = NAVIGATION_SUCCESS;
break;
case AUTOMATION_MSG_NAVIGATION_AUTH_NEEDED:
metrics.result = NAVIGATION_AUTH_NEEDED;
break;
default:
metrics.result = NAVIGATION_ERROR;
break;
}
// Get crash dumps - don't delete them if logging.
std::vector<base::FilePath> new_crash_dumps;
CollectNewCrashDumps(new_crash_dumps, &metrics, !log_file.is_open());
bool do_log = log_file.is_open() &&
(!log_only_error ||
metrics.result != NAVIGATION_SUCCESS ||
!new_crash_dumps.empty());
if (do_log) {
log_file << url_string;
switch (metrics.result) {
case NAVIGATION_ERROR:
log_file << " error";
break;
case NAVIGATION_SUCCESS:
log_file << " success";
break;
case NAVIGATION_AUTH_NEEDED:
log_file << " auth_needed";
break;
case NAVIGATION_TIME_OUT:
log_file << " timeout";
break;
default:
break;
}
}
#if !defined(OS_MACOSX) // Not used by mac chromebot.
// Get stability metrics recorded by Chrome itself.
GetStabilityMetrics(&metrics);
#endif
if (do_log) {
log_file << " " << metrics.browser_crash_count \
// The renderer crash count is flaky due to 1183283.
// Ignore the count since we also catch crash by
// crash_dump_count.
<< " " << 0 \
<< " " << metrics.plugin_crash_count \
<< " " << metrics.crash_dump_count;
}
// Close test log.
test_log.close();
if (do_log && g_save_debug_log && !g_continuous_load)
SaveDebugLogs(log_file);
// Log revision information for Chrome build under test.
if (do_log)
log_file << " " << "revision=" << last_change;
if (do_log) {
for (size_t i = 0; i < new_crash_dumps.size(); i++)
log_file << " crash_dump=" << new_crash_dumps[i].value().c_str();
}
if (do_log)
log_file << std::endl;
if (metrics_output)
*metrics_output = metrics;
return do_log;
}
void NavigateThroughPageID(std::ofstream& log_file) {
if (g_append_page_id) {
// For usage 2
for (int i = g_start_page; i <= g_end_page; ++i) {
const char* server = g_server_url.empty() ? kDefaultServerUrl :
g_server_url.c_str();
std::string test_page_url(
base::StringPrintf("%s/page?id=%d", server, i));
NavigateToURLLogResult(
test_page_url, log_file, NULL, g_continuous_load, false);
}
} else {
// Don't run if running as a standalone program which is for distributed
// testing, to avoid mistakenly hitting web sites with many instances.
if (g_stand_alone)
return;
// For usage 1
NavigationMetrics metrics;
base::FilePath sample_data_dir = GetSampleDataDir();
base::FilePath test_page_1 = sample_data_dir.AppendASCII(kTestPage1);
base::FilePath test_page_2 = sample_data_dir.AppendASCII(kTestPage2);
GURL test_url_1 = net::FilePathToFileURL(test_page_1);
GURL test_url_2 = net::FilePathToFileURL(test_page_2);
// Convert back to string so that all calls to navigate are the same.
const std::string test_url_1_string = test_url_1.spec();
const std::string test_url_2_string = test_url_2.spec();
NavigateToURLLogResult(
test_url_1_string, log_file, &metrics, g_continuous_load, false);
// Verify everything is fine
EXPECT_EQ(NAVIGATION_SUCCESS, metrics.result);
EXPECT_EQ(0, metrics.crash_dump_count);
EXPECT_TRUE(metrics.browser_clean_exit);
EXPECT_EQ(1, metrics.browser_launch_count);
// Both starting page and test_url_1 are loaded.
EXPECT_EQ(2, metrics.page_load_count);
EXPECT_EQ(0, metrics.browser_crash_count);
EXPECT_EQ(0, metrics.renderer_crash_count);
EXPECT_EQ(0, metrics.plugin_crash_count);
// Go to "about:crash"
NavigateToURLLogResult(content::kChromeUICrashURL,
log_file,
&metrics,
g_continuous_load,
false);
// Found a crash dump
EXPECT_EQ(1, metrics.crash_dump_count) << kFailedNoCrashService;
// Browser did not crash, and exited cleanly.
EXPECT_TRUE(metrics.browser_clean_exit);
EXPECT_EQ(1, metrics.browser_launch_count);
// Only the renderer should have crashed.
EXPECT_EQ(0, metrics.browser_crash_count);
EXPECT_EQ(1, metrics.renderer_crash_count);
EXPECT_EQ(0, metrics.plugin_crash_count);
NavigateToURLLogResult(
test_url_2_string, log_file, &metrics, g_continuous_load, false);
// The data on previous crash should be cleared and we should get
// metrics for a successful page load.
EXPECT_EQ(NAVIGATION_SUCCESS, metrics.result);
EXPECT_EQ(0, metrics.crash_dump_count);
EXPECT_TRUE(metrics.browser_clean_exit);
EXPECT_EQ(1, metrics.browser_launch_count);
EXPECT_EQ(0, metrics.browser_crash_count);
EXPECT_EQ(0, metrics.renderer_crash_count);
EXPECT_EQ(0, metrics.plugin_crash_count);
// Verify metrics service does what we need when browser process crashes.
LaunchBrowserAndServer();
{
// TabProxy should be released before Browser is closed.
scoped_refptr<TabProxy> tab_proxy(GetActiveTab());
EXPECT_TRUE(tab_proxy.get());
if (tab_proxy.get()) {
EXPECT_EQ(AUTOMATION_MSG_NAVIGATION_SUCCESS,
tab_proxy->NavigateToURL(GURL(test_url_1)));
}
}
// Kill browser process.
base::ProcessHandle browser_process = process();
base::KillProcess(browser_process, 0, false);
GetStabilityMetrics(&metrics);
// This is not a clean shutdown.
EXPECT_FALSE(metrics.browser_clean_exit);
EXPECT_EQ(1, metrics.browser_crash_count);
EXPECT_EQ(0, metrics.renderer_crash_count);
EXPECT_EQ(0, metrics.plugin_crash_count);
// Relaunch browser so UITest does not fire assertion during TearDown.
LaunchBrowserAndServer();
}
}
// For usage 3
void NavigateThroughURLList(std::ofstream& log_file) {
std::ifstream file(g_url_file_path.value().c_str());
ASSERT_TRUE(file.is_open());
for (int line_index = 1;
line_index <= g_end_index && !file.eof();
++line_index) {
std::string url_str;
std::getline(file, url_str);
if (file.fail())
break;
if (g_start_index <= line_index) {
if (g_stress_opt || g_stress_deopt) {
// Make sure the browser is running to communicate the stress
// setting.
EnsureBrowserAndServer();
v8::Testing::StressType stress_type =
g_stress_opt
? v8::Testing::kStressTypeOpt
: v8::Testing::kStressTypeDeopt;
scoped_refptr<TabProxy> tab_proxy(GetActiveTab());
if (tab_proxy.get()) {
tab_proxy->JavaScriptStressTestControl(
kJavaScriptStressTestSetStressRunType, stress_type);
}
bool success = true;
// Load each page a number of times and keep the same browser open
// for these loads. This loop will end if an error is encountered
// during one of the loads and the error logged.
for (int i = 0;
i < v8::Testing::GetStressRuns() && success;
i++) {
bool last_load = (i == (v8::Testing::GetStressRuns() - 1));
bool keep_browser = !last_load || g_continuous_load;
bool log_only_error = !last_load;
NavigationMetrics metrics;
scoped_refptr<TabProxy> tab_proxy(GetActiveTab());
if (tab_proxy.get()) {
tab_proxy->JavaScriptStressTestControl(
kJavaScriptStressTestPrepareStressRun, i);
}
bool did_log_error;
did_log_error = NavigateToURLLogResult(url_str,
log_file,
&metrics,
keep_browser,
log_only_error);
success = metrics.result == NAVIGATION_SUCCESS && !did_log_error;
}
} else {
NavigateToURLLogResult(
url_str, log_file, NULL, g_continuous_load, false);
}
}
}
file.close();
}
protected:
// Call the base class's SetUp method and initialize our own class members.
virtual void SetUp() {
// Set UI Test members before setting up browser.
clear_profile_ = g_clear_profile;
UITest::SetUp();
g_browser_existing = true;
// If 'BREAKPAD_DUMP_LOCATION' environment variable is set, use it instead.
scoped_ptr<base::Environment> env(base::Environment::Create());
std::string alternate_minidump_location;
if (env->GetVar("BREAKPAD_DUMP_LOCATION", &alternate_minidump_location)) {
crash_dumps_dir_path_ = base::FilePath::FromUTF8Unsafe(
alternate_minidump_location);
} else {
PathService::Get(chrome::DIR_CRASH_DUMPS, &crash_dumps_dir_path_);
}
base::FileEnumerator enumerator(crash_dumps_dir_path_,
false, // not recursive
base::FileEnumerator::FILES);
for (base::FilePath path = enumerator.Next(); !path.value().empty();
path = enumerator.Next()) {
if (path.MatchesExtension(FILE_PATH_LITERAL(".dmp")))
crash_dumps_[path.BaseName()] = true;
}
}
base::FilePath ConstructSavedDebugLogPath(
const base::FilePath& debug_log_path,
int index) {
std::string suffix("_");
suffix.append(base::IntToString(index));
return debug_log_path.InsertBeforeExtensionASCII(suffix);
}
void SaveDebugLog(const base::FilePath& log_path, const std::wstring& log_id,
std::ofstream& log_file, int index) {
if (!log_path.empty()) {
base::FilePath saved_log_file_path =
ConstructSavedDebugLogPath(log_path, index);
if (base::Move(log_path, saved_log_file_path)) {
log_file << " " << log_id << "=" << saved_log_file_path.value();
}
}
}
// Rename the chrome and v8 debug log files if existing, and save the file
// paths in the log_file provided.
void SaveDebugLogs(std::ofstream& log_file) {
static int url_count = 1;
SaveDebugLog(g_chrome_log_path, L"chrome_log", log_file, url_count);
SaveDebugLog(g_v8_log_path, L"v8_log", log_file, url_count);
SaveDebugLog(g_test_log_path, L"test_log", log_file, url_count);
url_count++;
}
// Delete a crash dump file.
void DeleteCrashDump(base::FilePath crash_dump_file_name) {
base::FilePath crash_dump_file_path(crash_dumps_dir_path_);
crash_dump_file_path = crash_dump_file_path.Append(crash_dump_file_name);
base::FilePath crash_text_file_path =
crash_dump_file_path.ReplaceExtension(FILE_PATH_LITERAL("txt"));
ASSERT_TRUE(file_util::DieFileDie(crash_dump_file_path, false));
ASSERT_TRUE(file_util::DieFileDie(crash_text_file_path, false));
}
bool HasNewCrashDumps() {
base::FileEnumerator enumerator(crash_dumps_dir_path_,
false, // not recursive
base::FileEnumerator::FILES);
for (base::FilePath path = enumerator.Next(); !path.value().empty();
path = enumerator.Next()) {
if (path.MatchesExtension(FILE_PATH_LITERAL(".dmp")) &&
!crash_dumps_[path.BaseName()]) {
return true;
}
}
return false;
}
// Check whether there are new .dmp files. Return the list and optionally
// delete them afterwards.
void CollectNewCrashDumps(std::vector<base::FilePath>& new_crash_dumps,
NavigationMetrics* metrics,
bool delete_dumps) {
int num_dumps = 0;
base::FileEnumerator enumerator(crash_dumps_dir_path_,
false, // not recursive
base::FileEnumerator::FILES);
for (base::FilePath path = enumerator.Next(); !path.value().empty();
path = enumerator.Next()) {
if (path.MatchesExtension(FILE_PATH_LITERAL(".dmp")) &&
!crash_dumps_[path.BaseName()]) {
crash_dumps_[path.BaseName()] = true;
base::FilePath crash_dump_file_path(crash_dumps_dir_path_);
crash_dump_file_path = crash_dump_file_path.Append(path.BaseName());
new_crash_dumps.push_back(crash_dump_file_path);
if (delete_dumps)
DeleteCrashDump(path.BaseName());
num_dumps++;
}
}
if (metrics)
metrics->crash_dump_count = num_dumps;
}
// 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(PrefRegistry* registry) {
base::FilePath path = user_data_dir().Append(chrome::kLocalStateFilename);
PrefServiceMockBuilder builder;
builder.WithUserFilePrefs(
path, base::MessageLoop::current()->message_loop_proxy().get());
return builder.Create(registry);
}
void GetStabilityMetrics(NavigationMetrics* metrics) {
if (!metrics)
return;
scoped_refptr<PrefRegistrySimple> registry = new PrefRegistrySimple();
registry->RegisterBooleanPref(prefs::kStabilityExitedCleanly, false);
registry->RegisterIntegerPref(prefs::kStabilityLaunchCount, -1);
registry->RegisterIntegerPref(prefs::kStabilityPageLoadCount, -1);
registry->RegisterIntegerPref(prefs::kStabilityCrashCount, 0);
registry->RegisterIntegerPref(prefs::kStabilityRendererCrashCount, 0);
scoped_ptr<PrefService> local_state(GetLocalState(registry.get()));
if (!local_state.get())
return;
metrics->browser_clean_exit =
local_state->GetBoolean(prefs::kStabilityExitedCleanly);
metrics->browser_launch_count =
local_state->GetInteger(prefs::kStabilityLaunchCount);
metrics->page_load_count =
local_state->GetInteger(prefs::kStabilityPageLoadCount);
metrics->browser_crash_count =
local_state->GetInteger(prefs::kStabilityCrashCount);
metrics->renderer_crash_count =
local_state->GetInteger(prefs::kStabilityRendererCrashCount);
// TODO(huanr)
metrics->plugin_crash_count = 0;
if (!metrics->browser_clean_exit)
metrics->browser_crash_count++;
}
base::FilePath GetSampleDataDir() {
base::FilePath test_dir;
PathService::Get(chrome::DIR_TEST_DATA, &test_dir);
test_dir = test_dir.AppendASCII("reliability");
test_dir = test_dir.AppendASCII("sample_pages");
return test_dir;
}
// The pathname of Chrome's crash dumps directory.
base::FilePath crash_dumps_dir_path_;
// The set of all the crash dumps we have seen. Each crash generates a
// .dmp and a .txt file in the crash dumps directory. We only store the
// .dmp files in this set.
//
// The set is implemented as a std::map. The key is the file name, and
// the value is false (the file is not in the set) or true (the file is
// in the set). The initial value for any key in std::map is 0 (false),
// which in this case means a new file is not in the set initially,
// exactly the semantics we want.
std::map<base::FilePath, bool> crash_dumps_;
};
TEST_F(PageLoadTest, Reliability) {
std::ofstream log_file;
if (!g_log_file_path.empty()) {
log_file.open(g_log_file_path.value().c_str());
}
for (int k = 0; k < g_iterations; ++k) {
if (g_url_file_path.empty()) {
NavigateThroughPageID(log_file);
} else {
NavigateThroughURLList(log_file);
}
}
if (!g_end_url.empty()) {
NavigateToURLLogResult(
g_end_url, log_file, NULL, g_continuous_load, false);
}
log_file.close();
}
} // namespace