[TIMOB-16216] Android: XML APIs are returning new proxies every time

valueOf(testRun, attr.ownerElement).shouldBe(node);

var win = Ti.UI.createWindow({
	backgroundColor : "#FFF"
});
win.open();
var shouldBe = function(obj,expected) {
        if (obj != expected) {
		alert("error occured see Ti.API.info")
		Ti.API.info( "error occured , should be: '" + expected + "', was: '" + this.obj + "'");
		}
	     else
	        {		
	       alert("no error");
			Ti.API.info("success");
			}
};
this.apiXmlAttr = function() {
	var file = Ti.Filesystem.getFile(Ti.Filesystem.resourcesDirectory, 'nodes.xml');
	var xmltext = file.read().text;
	var doc = Ti.XML.parseString(xmltext);
	var scriptList = doc.documentElement.getElementsByTagName("script");
    var node = doc.getElementsByTagName("node").item(0);
    var attr = node.attributes.item(0);
    shouldBe(attr.ownerElement,node);
	// OCCURS ERROR
	};
apiXmlAttr();