test_launcher.h revision a1401311d1ab56c4ed0a474bd38c108f75cb0cd9 
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
13namespace base {
14class CommandLine;
15class FilePath;
16class RunLoop;
17}
18
19namespace content {
20class ContentMainDelegate;
21
22extern const char kEmptyTestName[];
23extern const char kHelpFlag[];
24extern const char kLaunchAsBrowser[];
25extern const char kRunManualTestsFlag[];
26extern const char kSingleProcessTestsFlag[];
27
28// Flag that causes only the kEmptyTestName test to be run.
29extern const char kWarmupFlag[];
30
31class TestLauncherDelegate {
32 public:
33  virtual int RunTestSuite(int argc, char** argv) = 0;
34  virtual bool AdjustChildProcessCommandLine(
35      base::CommandLine* command_line,
36      const base::FilePath& temp_data_dir) = 0;
37  virtual void PreRunMessageLoop(base::RunLoop* run_loop) {}
38  virtual void PostRunMessageLoop() {}
39  virtual ContentMainDelegate* CreateContentMainDelegate() = 0;
40
41  // Allows a TestLauncherDelegate to adjust the number of |default_jobs| used
42  // when --test-launcher-jobs isn't specified on the command-line.
43  virtual void AdjustDefaultParallelJobs(int* default_jobs) {}
44
45 protected:
46  virtual ~TestLauncherDelegate();
47};
48
49// Launches tests using |launcher_delegate|. |default_jobs| is number
50// of test jobs to be run in parallel, unless overridden from the command line.
51// Returns exit code.
52int LaunchTests(TestLauncherDelegate* launcher_delegate,
53                int default_jobs,
54                int argc,
55                char** argv) WARN_UNUSED_RESULT;
56
57TestLauncherDelegate* GetCurrentTestLauncherDelegate();
58
59}  // namespace content
60
61#endif  // CONTENT_PUBLIC_TEST_TEST_LAUNCHER_H_
62