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 BASE_TEST_TEST_TIMEOUTS_H_
6#define BASE_TEST_TEST_TIMEOUTS_H_
7
8#include "base/basictypes.h"
9
10// Returns common timeouts to use in tests. Makes it possible to adjust
11// the timeouts for different environments (like Valgrind).
12class TestTimeouts {
13 public:
14  // Initializes the timeouts. Non thread-safe. Should be called exactly once
15  // by the test suite.
16  static void Initialize();
17
18  // Timeout for actions that are expected to finish "almost instantly".
19  static int tiny_timeout_ms() { return tiny_timeout_ms_; }
20
21  // Timeout to wait for something to happen. If you are not sure
22  // which timeout to use, this is the one you want.
23  static int action_timeout_ms() { return action_timeout_ms_; }
24
25  // Timeout longer than the above, but still suitable to use
26  // multiple times in a single test. Use if the timeout above
27  // is not sufficient.
28  static int action_max_timeout_ms() { return action_max_timeout_ms_; }
29
30  // Timeout for a large test that may take a few minutes to run.
31  static int large_test_timeout_ms() { return large_test_timeout_ms_; }
32
33  // Timeout for a huge test (like running a layout test inside the browser).
34  // Do not use unless absolutely necessary - try to make the test smaller.
35  // Do not use multiple times in a single test.
36  static int huge_test_timeout_ms() { return huge_test_timeout_ms_; }
37
38  // Timeout to wait for a process to terminate.
39  static int wait_for_terminate_timeout_ms() {
40    return wait_for_terminate_timeout_ms_;
41  }
42
43  // Timeout to wait for a live operation to complete. Used by tests that access
44  // external services.
45  static int live_operation_timeout_ms() {
46    return live_operation_timeout_ms_;
47  }
48
49 private:
50  static bool initialized_;
51
52  static int tiny_timeout_ms_;
53  static int action_timeout_ms_;
54  static int action_max_timeout_ms_;
55  static int large_test_timeout_ms_;
56  static int huge_test_timeout_ms_;
57  static int wait_for_terminate_timeout_ms_;
58  static int live_operation_timeout_ms_;
59
60  DISALLOW_IMPLICIT_CONSTRUCTORS(TestTimeouts);
61};
62
63#endif  // BASE_TEST_TEST_TIMEOUTS_H_
64