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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef HEADLESS_TEST_HEADLESS_BROWSER_TEST_H_
#define HEADLESS_TEST_HEADLESS_BROWSER_TEST_H_
#include <memory>
#include "build/build_config.h"
#include "content/public/test/browser_test_base.h"
#include "headless/public/headless_browser.h"
namespace base {
class RunLoop;
}
namespace headless {
// Base class for tests which require a full instance of the headless browser.
class HeadlessBrowserTest : public content::BrowserTestBase {
public:
HeadlessBrowserTest(const HeadlessBrowserTest&) = delete;
HeadlessBrowserTest& operator=(const HeadlessBrowserTest&) = delete;
// Notify that an asynchronous test is now complete and the test runner should
// exit.
void FinishAsynchronousTest();
protected:
HeadlessBrowserTest();
~HeadlessBrowserTest() override;
// content::BrowserTestBase:
void SetUp() override;
void SetUpCommandLine(base::CommandLine* command_line) override;
void PreRunTestOnMainThread() override;
void PostRunTestOnMainThread() override;
#if BUILDFLAG(IS_MAC)
void CreatedBrowserMainParts(content::BrowserMainParts* parts) override;
#endif
// Run an asynchronous test in a nested run loop. The caller should call
// FinishAsynchronousTest() to notify that the test should finish.
void RunAsynchronousTest();
protected:
// Call this instead of SetUp() to run tests without GPU rendering (i.e.,
// without using SwiftShader or a hardware GPU).
void SetUpWithoutGPU();
// Returns the browser for the test.
HeadlessBrowser* browser() const;
// Returns the options used by the browser. Modify with caution, since some
// options only take effect if they were set before browser creation.
HeadlessBrowser::Options* options() const;
// Override to disable OOPIF in tests. Default implementation returns
// positive.
virtual bool ShouldEnableSitePerProcess();
private:
std::unique_ptr<base::RunLoop> run_loop_;
};
} // namespace headless
#endif // HEADLESS_TEST_HEADLESS_BROWSER_TEST_H_
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