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