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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.
#ifndef BASE_TEST_TEST_TIMEOUTS_H_
#define BASE_TEST_TEST_TIMEOUTS_H_
#include "base/logging.h"
#include "base/macros.h"
#include "base/time/time.h"
// Returns common timeouts to use in tests. Makes it possible to adjust
// the timeouts for different environments (like Valgrind).
class TestTimeouts {
public:
// Argument that can be passed on the command line to indicate "no timeout".
static constexpr const char kNoTimeoutSwitchValue[] = "-1";
// Initializes the timeouts. Non thread-safe. Should be called exactly once
// by the test suite.
static void Initialize();
// Timeout for actions that are expected to finish "almost instantly".
static base::TimeDelta tiny_timeout() {
DCHECK(initialized_);
return base::TimeDelta::FromMilliseconds(tiny_timeout_ms_);
}
// Timeout to wait for something to happen. If you are not sure
// which timeout to use, this is the one you want.
static base::TimeDelta action_timeout() {
DCHECK(initialized_);
return base::TimeDelta::FromMilliseconds(action_timeout_ms_);
}
// Timeout longer than the above, but still suitable to use
// multiple times in a single test. Use if the timeout above
// is not sufficient.
static base::TimeDelta action_max_timeout() {
DCHECK(initialized_);
return base::TimeDelta::FromMilliseconds(action_max_timeout_ms_);
}
// Timeout for a single test launched used built-in test launcher.
// Do not use outside of the test launcher.
static base::TimeDelta test_launcher_timeout() {
DCHECK(initialized_);
return base::TimeDelta::FromMilliseconds(test_launcher_timeout_ms_);
}
private:
static bool initialized_;
static int tiny_timeout_ms_;
static int action_timeout_ms_;
static int action_max_timeout_ms_;
static int test_launcher_timeout_ms_;
DISALLOW_IMPLICIT_CONSTRUCTORS(TestTimeouts);
};
#endif // BASE_TEST_TEST_TIMEOUTS_H_
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