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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.
#include "base/file_util.h"
#include "base/path_service.h"
#include "base/platform_thread.h"
#include "base/string_util.h"
#include "base/test_file_util.h"
#include "base/time.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/test/ui/ui_test.h"
#include "net/base/net_util.h"
using base::TimeDelta;
using base::TimeTicks;
namespace {
class StartupTest : public UITest {
public:
StartupTest() {
show_window_ = true;
pages_ = "about:blank";
}
void SetUp() {}
void TearDown() {}
// Load a file on startup rather than about:blank. This tests a longer
// startup path, including resource loading and the loading of gears.dll.
void SetUpWithFileURL() {
FilePath file_url;
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &file_url));
file_url = file_url.AppendASCII("empty.html");
ASSERT_TRUE(file_util::PathExists(file_url));
launch_arguments_.AppendLooseValue(file_url.ToWStringHack());
pages_ = WideToUTF8(file_url.ToWStringHack());
}
// Use the given profile in the test data extensions/profiles dir. This tests
// startup with extensions installed.
void SetUpWithExtensionsProfile(const char* profile) {
FilePath data_dir;
PathService::Get(chrome::DIR_TEST_DATA, &data_dir);
data_dir = data_dir.AppendASCII("extensions").AppendASCII("profiles").
AppendASCII(profile);
set_template_user_data(data_dir.ToWStringHack());
}
void RunStartupTest(const char* graph, const char* trace,
bool test_cold, bool important, UITest::ProfileType profile_type) {
profile_type_ = profile_type;
// Sets the profile data for the run. For now, this is only used for
// the non-default themes test.
if (profile_type != UITest::DEFAULT_THEME) {
set_template_user_data(UITest::ComputeTypicalUserDataSource(
profile_type).ToWStringHack());
}
const int kNumCyclesMax = 20;
int numCycles = kNumCyclesMax;
// It's ok for unit test code to use getenv(), isn't it?
#if defined(OS_WIN)
#pragma warning( disable : 4996 )
#endif
const char* numCyclesEnv = getenv("STARTUP_TESTS_NUMCYCLES");
if (numCyclesEnv && StringToInt(numCyclesEnv, &numCycles))
LOG(INFO) << "STARTUP_TESTS_NUMCYCLES set in environment, "
<< "so setting numCycles to " << numCycles;
TimeDelta timings[kNumCyclesMax];
for (int i = 0; i < numCycles; ++i) {
if (test_cold) {
FilePath dir_app;
ASSERT_TRUE(PathService::Get(chrome::DIR_APP, &dir_app));
FilePath chrome_exe(dir_app.Append(
FilePath::FromWStringHack(chrome::kBrowserProcessExecutablePath)));
ASSERT_TRUE(EvictFileFromSystemCacheWrapper(chrome_exe));
#if defined(OS_WIN)
// chrome.dll is windows specific.
FilePath chrome_dll(dir_app.Append(FILE_PATH_LITERAL("chrome.dll")));
ASSERT_TRUE(EvictFileFromSystemCacheWrapper(chrome_dll));
#endif
#if defined(OS_WIN)
// TODO(port): Re-enable once gears is working on mac/linux.
FilePath gears_dll;
ASSERT_TRUE(PathService::Get(chrome::FILE_GEARS_PLUGIN, &gears_dll));
ASSERT_TRUE(EvictFileFromSystemCacheWrapper(gears_dll));
#else
NOTIMPLEMENTED() << "gears not enabled yet";
#endif
}
UITest::SetUp();
TimeTicks end_time = TimeTicks::Now();
timings[i] = end_time - browser_launch_time_;
// TODO(beng): Can't shut down so quickly. Figure out why, and fix. If we
// do, we crash.
PlatformThread::Sleep(50);
UITest::TearDown();
if (i == 0) {
// Re-use the profile data after first run so that the noise from
// creating databases doesn't impact all the runs.
clear_profile_ = false;
// Clear template_user_data_ so we don't try to copy it over each time
// through.
set_template_user_data(L"");
}
}
std::string times;
for (int i = 0; i < numCycles; ++i)
StringAppendF(×, "%.2f,", timings[i].InMillisecondsF());
PrintResultList(graph, "", trace, times, "ms", important);
}
protected:
std::string pages_;
};
class StartupReferenceTest : public StartupTest {
public:
// override the browser directory that is used by UITest::SetUp to cause it
// to use the reference build instead.
void SetUp() {
FilePath dir;
PathService::Get(chrome::DIR_TEST_TOOLS, &dir);
dir = dir.AppendASCII("reference_build");
#if defined(OS_WIN)
dir = dir.AppendASCII("chrome");
#elif defined(OS_LINUX)
dir = dir.AppendASCII("chrome_linux");
#elif defined(OS_MACOSX)
dir = dir.AppendASCII("chrome_mac");
#endif
browser_directory_ = dir;
}
};
TEST_F(StartupTest, Perf) {
RunStartupTest("warm", "t", false /* not cold */, true /* important */,
UITest::DEFAULT_THEME);
}
// TODO(port): We need a mac reference build checked in for this.
TEST_F(StartupReferenceTest, Perf) {
RunStartupTest("warm", "t_ref", false /* not cold */,
true /* important */, UITest::DEFAULT_THEME);
}
// TODO(mpcomplete): Should we have reference timings for all these?
TEST_F(StartupTest, PerfCold) {
RunStartupTest("cold", "t", true /* cold */, false /* not important */,
UITest::DEFAULT_THEME);
}
#if defined(OS_MACOSX)
// TODO(mpcomplete): running these tests on a mac builder results in leaked
// chrome processes, causing the build slave to hang.
// http://code.google.com/p/chromium/issues/detail?id=22287
#else
TEST_F(StartupTest, PerfExtensionEmpty) {
SetUpWithFileURL();
SetUpWithExtensionsProfile("empty");
RunStartupTest("warm", "t", false /* cold */, false /* not important */,
UITest::DEFAULT_THEME);
}
TEST_F(StartupTest, PerfExtensionToolstrips1) {
SetUpWithFileURL();
SetUpWithExtensionsProfile("toolstrips1");
RunStartupTest("warm", "extension_toolstrip1",
false /* cold */, false /* not important */,
UITest::DEFAULT_THEME);
}
TEST_F(StartupTest, PerfExtensionToolstrips50) {
SetUpWithFileURL();
SetUpWithExtensionsProfile("toolstrips50");
RunStartupTest("warm", "extension_toolstrip50",
false /* cold */, false /* not important */,
UITest::DEFAULT_THEME);
}
TEST_F(StartupTest, PerfExtensionContentScript1) {
SetUpWithFileURL();
SetUpWithExtensionsProfile("content_scripts1");
RunStartupTest("warm", "extension_content_scripts1",
false /* cold */, false /* not important */,
UITest::DEFAULT_THEME);
}
TEST_F(StartupTest, PerfExtensionContentScript50) {
SetUpWithFileURL();
SetUpWithExtensionsProfile("content_scripts50");
RunStartupTest("warm", "extension_content_scripts50",
false /* cold */, false /* not important */,
UITest::DEFAULT_THEME);
}
#endif
#if defined(OS_WIN)
// TODO(port): Enable gears tests on linux/mac once gears is working.
TEST_F(StartupTest, PerfGears) {
SetUpWithFileURL();
RunStartupTest("warm", "gears", false /* not cold */,
false /* not important */, UITest::DEFAULT_THEME);
}
TEST_F(StartupTest, PerfColdGears) {
SetUpWithFileURL();
RunStartupTest("cold", "gears", true /* cold */,
false /* not important */, UITest::DEFAULT_THEME);
}
#endif
TEST_F(StartupTest, PerfColdComplexTheme) {
RunStartupTest("warm", "t-theme", false /* warm */,
false /* not important */, UITest::COMPLEX_THEME);
}
#if defined(OS_LINUX)
TEST_F(StartupTest, PerfColdGtkTheme) {
RunStartupTest("warm", "gtk-theme", false /* warm */,
false /* not important */, UITest::NATIVE_THEME);
}
TEST_F(StartupTest, PrefColdNativeFrame) {
RunStartupTest("warm", "custom-frame", false /* warm */,
false /* not important */, UITest::CUSTOM_FRAME);
}
TEST_F(StartupTest, PerfColdNativeFrameGtkTheme) {
RunStartupTest("warm", "custom-frame-gtk-theme", false /* warm */,
false /* not important */, UITest::CUSTOM_FRAME_NATIVE_THEME);
}
#endif
} // namespace
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