Source/WebCore/testing/WebFakeXRDevice.idl

/*
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[
    EnabledBySetting=WebXREnabled,
    Conditional=WEBXR,
    InterfaceName=FakeXRDevice,
    ImplementationLacksVTable,
    LegacyNoInterfaceObject,
] interface WebFakeXRDevice {
  // Sets the values to be used for subsequent
  // requestAnimationFrame() callbacks.
  undefined setViews(sequence<FakeXRViewInit> views);

  // behaves as if device was disconnected
  Promise<undefined> disconnect();

  // Sets the origin of the viewer
  undefined setViewerOrigin(FakeXRRigidTransformInit origin, optional boolean emulatedPosition = false);

  // If an origin is not specified, then the device is assumed to not be tracking, emulatedPosition should
  // be assumed for cases where the UA must always provide a pose.
  undefined clearViewerOrigin();

  // Simulates devices focusing and blurring sessions.
  undefined simulateVisibilityChange(XRVisibilityState visibilityState);

  undefined setBoundsGeometry(sequence<FakeXRBoundsPoint> boundsCoordinates);
  // Sets the native origin of the physical floor
  undefined setFloorOrigin(FakeXRRigidTransformInit floorOrigin);

  // Indicates that the device can no longer identify the location of the physical floor.
  undefined clearFloorOrigin();

  // Used to simulate a major change in tracking and that a reset pose event should be fired
  // https://immersive-web.github.io/webxr/#event-types
  undefined simulateResetPose();

  // Used to connect and send input events
  WebFakeXRInputController simulateInputSourceConnection(FakeXRInputSourceInit inputSource);

  // Set up the device so it'll notify session when the system has completed all steps for session shutdown
  undefined setSupportsShutdownNotification();

  // Simulate session shutdown triggered by system
  undefined simulateShutdown();
};