Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 64 insertions, 0 deletions

diff --git a/dom/midi/TestMIDIPlatformService.h b/dom/midi/TestMIDIPlatformService.h
new file mode 100644
index 0000000000..984afce032
--- /dev/null
+++ b/dom/midi/TestMIDIPlatformService.h
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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 http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_TestMIDIPlatformService_h
+#define mozilla_dom_TestMIDIPlatformService_h
+
+#include "mozilla/dom/MIDIPlatformService.h"
+#include "mozilla/dom/MIDITypes.h"
+
+class nsIThread;
+
+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 {
+ public:
+  TestMIDIPlatformService();
+  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);
+
+ private:
+  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