Throw RangeError for invalid refDistance/maxDistance

third_party/WebKit/Source/modules/webaudio/PannerNode.cpp

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 660 matching lines @@
     node->positionZ()->setValue(options.positionZ());
 
   if (options.hasOrientationX())
     node->orientationX()->setValue(options.orientationX());
   if (options.hasOrientationY())
     node->orientationY()->setValue(options.orientationY());
   if (options.hasOrientationZ())
     node->orientationZ()->setValue(options.orientationZ());
 
   if (options.hasRefDistance())
-    node->setRefDistance(options.refDistance());
+    node->setRefDistance(options.refDistance(), exceptionState);
   if (options.hasMaxDistance())
-    node->setMaxDistance(options.maxDistance());
+    node->setMaxDistance(options.maxDistance(), exceptionState);
   if (options.hasRolloffFactor())
     node->setRolloffFactor(options.rolloffFactor());
   if (options.hasConeInnerAngle())
     node->setConeInnerAngle(options.coneInnerAngle());
   if (options.hasConeOuterAngle())
     node->setConeOuterAngle(options.coneOuterAngle());
   if (options.hasConeOuterGain())
     node->setConeOuterGain(options.coneOuterGain());
 
   return node;
@@ skipping 24 matching lines @@
 }
 
 void PannerNode::setDistanceModel(const String& model) {
   pannerHandler().setDistanceModel(model);
 }
 
 double PannerNode::refDistance() const {
   return pannerHandler().refDistance();
 }
 
-void PannerNode::setRefDistance(double distance) {
+void PannerNode::setRefDistance(double distance,
+                                ExceptionState& exceptionState) {
+  if (distance <= 0) {
+    exceptionState.throwDOMException(
+        V8RangeError, ExceptionMessages::indexExceedsMinimumBound<double>(
+                          "refDistance", distance, 0));
+    return;
+  }
+
   pannerHandler().setRefDistance(distance);
 }
 
 double PannerNode::maxDistance() const {
   return pannerHandler().maxDistance();
 }
 
-void PannerNode::setMaxDistance(double distance) {
+void PannerNode::setMaxDistance(double distance,
+                                ExceptionState& exceptionState) {
+  if (distance <= 0) {
+    exceptionState.throwDOMException(
+        V8RangeError, ExceptionMessages::indexExceedsMinimumBound<double>(
+                          "maxDistance", distance, 0));
+    return;
+  }
+
   pannerHandler().setMaxDistance(distance);
 }
 
 double PannerNode::rolloffFactor() const {
   return pannerHandler().rolloffFactor();
 }
 
 void PannerNode::setRolloffFactor(double factor) {
   pannerHandler().setRolloffFactor(factor);
 }
@@ skipping 28 matching lines @@
   visitor->trace(m_positionZ);
 
   visitor->trace(m_orientationX);
   visitor->trace(m_orientationY);
   visitor->trace(m_orientationZ);
 
   AudioNode::trace(visitor);
 }
 
 }  // namespace blink