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35 lines
976 B
35 lines
976 B
// Copyright 2016 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_MESSAGE_LOOP_H_
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#define BASE_TEST_TEST_MESSAGE_LOOP_H_
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#include "base/message_loop/message_loop.h"
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namespace base {
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// TestMessageLoop is a convenience class for unittests that need to create a
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// message loop without a real thread backing it. For most tests,
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// it is sufficient to just instantiate TestMessageLoop as a member variable.
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//
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// TestMessageLoop will attempt to drain the underlying MessageLoop on
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// destruction for clean teardown of tests.
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class TestMessageLoop {
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public:
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TestMessageLoop();
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explicit TestMessageLoop(MessageLoop::Type type);
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~TestMessageLoop();
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const scoped_refptr<SingleThreadTaskRunner>& task_runner() {
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return loop_.task_runner();
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}
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private:
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MessageLoop loop_;
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};
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} // namespace base
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#endif // BASE_TEST_TEST_MESSAGE_LOOP_H_
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