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// 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.
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "content/test/content_browser_test.h"
class GURL;
namespace content {
class LayoutTestHttpServer;
class WebKitTestController;
class InProcessBrowserLayoutTest : public ContentBrowserTest {
public:
explicit InProcessBrowserLayoutTest(const base::FilePath& test_parent_dir,
const base::FilePath& test_case_dir);
// Used when running HTTP layout tests. Starts the server in the constructor
// and keeps it running through the lifetime of this test. This is done to
// avoid flakiness in restarting the server while the port is still in use.
// If -1 is passed for |port|, a random number will be used. This is
// recommended when possible, in case multiple tests are running at the same
// time. For some tests this isn't possible though, because they use resources
// that hardcode a specific port.
InProcessBrowserLayoutTest(const base::FilePath& test_parent_dir,
const base::FilePath& test_case_dir,
int port);
virtual ~InProcessBrowserLayoutTest();
virtual void SetUpInProcessBrowserTestFixture() OVERRIDE;
virtual void SetUpOnMainThread() OVERRIDE;
virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
// Runs a layout test given its filename relative to the path given to the
// constructor.
void RunLayoutTest(const std::string& test_case_file_name);
// Runs a layout test using the HTTP test server. The second constructor must
// have been used.
void RunHttpLayoutTest(const std::string& test_case_file_name);
private:
void RunLayoutTestInternal(const std::string& test_case_file_name,
const GURL& url);
std::string SaveResults(const std::string& expected,
const std::string& actual);
base::FilePath layout_test_dir_;
base::FilePath test_parent_dir_;
base::FilePath test_case_dir_;
base::FilePath rebase_result_dir_;
base::FilePath rebase_result_chromium_dir_;
base::FilePath rebase_result_win_dir_;
int port_; // -2 means no port. -1 means random.
scoped_ptr<LayoutTestHttpServer> test_http_server_;
scoped_ptr<WebKitTestController> test_controller_;
DISALLOW_COPY_AND_ASSIGN(InProcessBrowserLayoutTest);
};
} // namespace content
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