| // Copyright 2014 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_IOS_WAIT_UTIL_H_ |
| #define BASE_TEST_IOS_WAIT_UTIL_H_ |
| |
| #include "base/ios/block_types.h" |
| #include "base/time/time.h" |
| |
| namespace base { |
| |
| class MessageLoop; |
| |
| namespace test { |
| namespace ios { |
| |
| // Returns the time spent in running |action| plus waiting until |condition| is |
| // met. |
| // Performs |action| and then spins run loop and runs the |message_loop| until |
| // |condition| block returns true. |
| // |action| may be nil if no action needs to be performed before the wait loop. |
| // |message_loop| can be null if there is no need to spin the message loop. |
| // |condition| may be nil if there is no condition to wait for: the run loop |
| // will spin until timeout is reached. |
| // |timeout| parameter sets the maximum wait time. If |timeout| is zero, |
| // a reasonable default will be used. |
| TimeDelta TimeUntilCondition(ProceduralBlock action, |
| ConditionBlock condition, |
| MessageLoop* message_loop, |
| TimeDelta timeout); |
| |
| // Waits until |condition| is met. A |message_loop| to spin and a |timeout| can |
| // be optionally passed; if |timeout| is zero, a reasonable default will be |
| // used. |
| void WaitUntilCondition(ConditionBlock condition, |
| MessageLoop* message_loop, |
| TimeDelta timeout); |
| void WaitUntilCondition(ConditionBlock condition); |
| |
| // Lets the run loop of the current thread process other messages |
| // within the given maximum delay. |
| void SpinRunLoopWithMaxDelay(TimeDelta max_delay); |
| |
| } // namespace ios |
| } // namespace test |
| } // namespace base |
| |
| #endif // BASE_TEST_IOS_WAIT_UTIL_H_ |