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62 lines
2.0 KiB
62 lines
2.0 KiB
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_TEST_TEST_TIMEOUTS_H_
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#define BASE_TEST_TEST_TIMEOUTS_H_
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#include "base/logging.h"
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#include "base/macros.h"
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#include "base/time/time.h"
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// Returns common timeouts to use in tests. Makes it possible to adjust
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// the timeouts for different environments (like TSan).
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class TestTimeouts {
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public:
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// Initializes the timeouts. Non thread-safe. Should be called exactly once
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// by the test suite.
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static void Initialize();
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// Timeout for actions that are expected to finish "almost instantly". This
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// is used in various tests to post delayed tasks and usually functions more
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// like a delay value than a timeout.
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static base::TimeDelta tiny_timeout() {
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DCHECK(initialized_);
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return base::TimeDelta::FromMilliseconds(tiny_timeout_ms_);
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}
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// Timeout to wait for something to happen. If you are not sure
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// which timeout to use, this is the one you want.
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static base::TimeDelta action_timeout() {
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DCHECK(initialized_);
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return base::TimeDelta::FromMilliseconds(action_timeout_ms_);
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}
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// Timeout longer than the above, but still suitable to use
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// multiple times in a single test. Use if the timeout above
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// is not sufficient.
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static base::TimeDelta action_max_timeout() {
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DCHECK(initialized_);
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return base::TimeDelta::FromMilliseconds(action_max_timeout_ms_);
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}
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// Timeout for a single test launched used built-in test launcher.
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// Do not use outside of the test launcher.
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static base::TimeDelta test_launcher_timeout() {
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DCHECK(initialized_);
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return base::TimeDelta::FromMilliseconds(test_launcher_timeout_ms_);
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}
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private:
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static bool initialized_;
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static int tiny_timeout_ms_;
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static int action_timeout_ms_;
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static int action_max_timeout_ms_;
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static int test_launcher_timeout_ms_;
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DISALLOW_IMPLICIT_CONSTRUCTORS(TestTimeouts);
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};
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#endif // BASE_TEST_TEST_TIMEOUTS_H_
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