forked from mirrors/gecko-dev
64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_TestMIDIPlatformService_h
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#define mozilla_dom_TestMIDIPlatformService_h
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#include "mozilla/dom/MIDIPlatformService.h"
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#include "mozilla/dom/MIDITypes.h"
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class nsIThread;
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namespace mozilla {
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namespace dom {
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class MIDIPortInterface;
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/**
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* Platform service implementation used for mochitests. Emulates what a real
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* platform service should look like, including using an internal IO thread for
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* message IO.
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*
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*/
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class TestMIDIPlatformService : public MIDIPlatformService {
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public:
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TestMIDIPlatformService();
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virtual void Init() override;
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virtual void Open(MIDIPortParent* aPort) override;
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virtual void Stop() override;
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virtual void ScheduleSend(const nsAString& aPort) override;
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virtual void ScheduleClose(MIDIPortParent* aPort) override;
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// MIDI Service simulation function. Can take specially formed sysex messages
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// in order to trigger device connection events and state changes,
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// interrupting messages for high priority sysex sends, etc...
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void ProcessMessages(const nsAString& aPort);
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private:
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virtual ~TestMIDIPlatformService();
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// Convenience object for sending runnables to the background thread. All
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// runnables are pushed to the background thread, and check for existence of a
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// manager object on the thread before running.
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nsCOMPtr<nsIThread> mBackgroundThread;
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// Port that takes test control messages
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MIDIPortInfo mControlInputPort;
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// Port that returns test status messages
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MIDIPortInfo mControlOutputPort;
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// Used for testing input connection/disconnection
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MIDIPortInfo mStateTestInputPort;
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// Used for testing output connection/disconnection
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MIDIPortInfo mStateTestOutputPort;
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// Used for testing open() call failures
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MIDIPortInfo mAlwaysClosedTestOutputPort;
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// IO Simulation thread. Runs all instances of ProcessMessages().
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nsCOMPtr<nsIThread> mClientThread;
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// True if server has been brought up already.
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bool mIsInitialized;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_TestMIDIPlatformService_h
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