test_launcher.h revision 5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7 
1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CONTENT_PUBLIC_TEST_TEST_LAUNCHER_H_
6#define CONTENT_PUBLIC_TEST_TEST_LAUNCHER_H_
7
8#include <string>
9
10#include "base/basictypes.h"
11#include "base/compiler_specific.h"
12
13class CommandLine;
14
15namespace base {
16class FilePath;
17class RunLoop;
18}
19
20namespace content {
21class ContentMainDelegate;
22
23extern const char kEmptyTestName[];
24extern const char kHelpFlag[];
25extern const char kLaunchAsBrowser[];
26extern const char kRunManualTestsFlag[];
27extern const char kSingleProcessTestsFlag[];
28
29// Flag that causes only the kEmptyTestName test to be run.
30extern const char kWarmupFlag[];
31
32class TestLauncherDelegate {
33 public:
34  virtual int RunTestSuite(int argc, char** argv) = 0;
35  virtual bool AdjustChildProcessCommandLine(
36      CommandLine* command_line,
37      const base::FilePath& temp_data_dir) = 0;
38  virtual void PreRunMessageLoop(base::RunLoop* run_loop) {}
39  virtual void PostRunMessageLoop() {}
40  virtual ContentMainDelegate* CreateContentMainDelegate() = 0;
41
42  // Allows a TestLauncherDelegate to adjust the number of |default_jobs| used
43  // when --test-launcher-jobs isn't specified on the command-line.
44  virtual void AdjustDefaultParallelJobs(int* default_jobs) {}
45
46 protected:
47  virtual ~TestLauncherDelegate();
48};
49
50// Launches tests using |launcher_delegate|. |default_jobs| is number
51// of test jobs to be run in parallel, unless overridden from the command line.
52// Returns exit code.
53int LaunchTests(TestLauncherDelegate* launcher_delegate,
54                int default_jobs,
55                int argc,
56                char** argv) WARN_UNUSED_RESULT;
57
58TestLauncherDelegate* GetCurrentTestLauncherDelegate();
59
60}  // namespace content
61
62#endif  // CONTENT_PUBLIC_TEST_TEST_LAUNCHER_H_
63