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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_TEST_BASE_CHROME_TEST_LAUNCHER_H_
#define CHROME_TEST_BASE_CHROME_TEST_LAUNCHER_H_
#include <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "chrome/app/startup_timestamps.h"
#include "content/public/test/test_launcher.h"
#if BUILDFLAG(IS_ANDROID)
#include "chrome/app/android/chrome_main_delegate_android.h"
#else
#include "chrome/app/chrome_main_delegate.h"
#endif
class ChromeTestSuite;
// Allows a test suite to override the TestSuite class used. By default it is an
// instance of ChromeTestSuite.
class ChromeTestSuiteRunner {
public:
ChromeTestSuiteRunner() = default;
ChromeTestSuiteRunner(const ChromeTestSuiteRunner&) = delete;
ChromeTestSuiteRunner& operator=(const ChromeTestSuiteRunner&) = delete;
virtual ~ChromeTestSuiteRunner() = default;
virtual int RunTestSuite(int argc, char** argv);
protected:
static int RunTestSuiteInternal(ChromeTestSuite* test_suite);
};
// Acts like normal ChromeMainDelegate but injects behaviour for browser tests.
class ChromeTestChromeMainDelegate
#if BUILDFLAG(IS_ANDROID)
: public ChromeMainDelegateAndroid {
#else
: public ChromeMainDelegate {
#endif
public:
#if BUILDFLAG(IS_ANDROID)
ChromeTestChromeMainDelegate() : ChromeMainDelegateAndroid() {}
#else
ChromeTestChromeMainDelegate()
: ChromeMainDelegate({.exe_entry_point_ticks = base::TimeTicks::Now()}) {}
#endif
// ChromeMainDelegateOverrides.
content::ContentUtilityClient* CreateContentUtilityClient() override;
std::optional<int> PostEarlyInitialization(InvokedIn invoked_in) override;
#if BUILDFLAG(IS_WIN)
bool ShouldHandleConsoleControlEvents() override;
#endif
void CreateThreadPool(std::string_view name) override;
};
// Delegate used for setting up and running chrome browser tests.
class ChromeTestLauncherDelegate : public content::TestLauncherDelegate {
public:
// Does not take ownership of ChromeTestSuiteRunner.
explicit ChromeTestLauncherDelegate(ChromeTestSuiteRunner* runner);
ChromeTestLauncherDelegate(const ChromeTestLauncherDelegate&) = delete;
ChromeTestLauncherDelegate& operator=(const ChromeTestLauncherDelegate&) =
delete;
~ChromeTestLauncherDelegate() override;
protected:
// content::TestLauncherDelegate:
int RunTestSuite(int argc, char** argv) override;
std::string GetUserDataDirectoryCommandLineSwitch() override;
#if !BUILDFLAG(IS_ANDROID)
content::ContentMainDelegate* CreateContentMainDelegate() override;
#endif
void PreSharding() override;
void OnDoneRunningTests() override;
private:
#if BUILDFLAG(IS_WIN)
class ScopedFirewallRules;
std::unique_ptr<ScopedFirewallRules> firewall_rules_;
#endif
raw_ptr<ChromeTestSuiteRunner> runner_;
};
// Launches Chrome browser tests. |parallel_jobs| is number of test jobs to be
// run in parallel. Returns exit code.
// Does not take ownership of ChromeTestLauncherDelegate.
int LaunchChromeTests(size_t parallel_jobs,
content::TestLauncherDelegate* delegate,
int argc,
char** argv);
#endif // CHROME_TEST_BASE_CHROME_TEST_LAUNCHER_H_
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