dijit/tests/_loadTest.js

Dijit provides a complete collection of user interface controls based on Dojo, giving you the power to create web applications that are highly optimized for usability, performance, internationalization, accessibility, but above all deliver an incredible u

(function(){
var file;
var head = document.documentElement.firstChild;
while(head && head.tagName != "HEAD"){
	head = head.nextSibling;
}
var script = head.lastChild;
while(script){
	if(script.tagName == "SCRIPT"){
		if((script.getAttribute('src')||'').search('_loadTest') >= 0 && (!script.readyState || script.readyState == "interactive")){
			file = script.getAttribute('file');
			break;
		}
	}
	script = script.previousSibling;
}
if(!file && window.location.href.search(/[?&]file[=]/i) > 0){
	file = window.location.href.replace(/.*[?&]file=(([^&?]*)).*/i, "$2");
}
var readFile = function(file){
	var xhr = null;
	try{
		xhr = new XMLHttpRequest();
	}catch(e0){
		try{
			xhr = new ActiveXObject('Msxml2.XMLHTTP');
		}catch(e1){
			try{
				xhr = new ActiveXObject('Microsoft.XMLHTTP');
			}catch(e2){
				try{
					xhr = new ActiveXObject('Msxml2.XMLHTTP.4.0');
				}catch(e3){
				}
			}
		}
	}
	try{
		xhr.open("GET", file, false);
		xhr.send(null);
	}catch(e){
		return null
	} // file not found
	return xhr.responseText;
};
var text = readFile(file) || (file + " not found");
var baseHref = file.replace(/^(.*\/)?[^\/]+$/, "$1");
if(baseHref){
	baseHref = window.location.href.replace(/[?].*/, "").replace(/[^\/]*$/, "")+baseHref;
	text = text.replace(/(<HEAD\b([^>]|\s)*>)/i, "$1" + "<BASE href='" + baseHref + "'><\/BASE>");
}
// strip DOCTYPE and HTML tag
text = text.replace(/^(.|\s)*?<html\b(([^>]|\s)*)>((.|\s)*)/i,
	function(s,a1,htmlAttrs,a3,content){
		// add attributes from target file's HTML tag - may not be necessary but we'll do it anyway for completeness
		htmlAttrs = htmlAttrs.replace(/((\w+)\s*=\s*(['"]?)(.*?)(\3)?(\s+|$))/g,
			function(s, all, attr, quote, val){
				document.documentElement.setAttribute(attr, val);
				return "";
			});
		return content.replace(/<\/html\b([^>]|\s)*>(.|\s)*?$/i, "");
	});
if(/MSIE/.test(navigator.userAgent)){ // need to load scripts serially
	document._oldgetElementsByTagName_ = document.getElementsByTagName;
	document.getElementsByTagName = function(tag){
		// take over getElementsByTagName so I can take over script.getAttribute('src')
		if(/^script$/i.test(tag)){
			var scripts = document.scripts;
			for(var i=0; i <scripts.length; i++){
				(function(script){
					if(!('_oldGetAttribute' in script)){
						var src = script.getAttribute('_oldsrc');
						if(src){
							script._oldGetAttribute = script.getAttribute;
							script.getAttribute = function(attr){ return /^src$/i.test(attr) ? src : script._oldGetAttribute(attr); };
						}
					}
				}).call(this, scripts[i]);
			}
			return scripts;
		}
		return document._oldgetElementsByTagName_(tag);
	};
	document._oldwrite_ = document.write;
	document.write = function(text){
		text = text.replace(/<[!][-][-](.|\s){5,}?[-][-]>/g, "<!--?-->" // shorten long comments that may contain script tags
			).replace(/(<script\s[^>]*)\bsrc\s*=\s*([^>]*>)/ig,
		function(s,pre,post){
			if(s.search(/\sdefer\b/i) > 0){ return s; }
			//if(s.search(/\bxpopup.js\b/i) > 0){ return pre+">"; } // firewall popup blocker:  uncomment if you get out of stack space message
			var file = post.substr(0, post.search(/\s|>/)).replace(/['"]/g, "");
			var scriptText = readFile(baseHref+file);
			if(!scriptText){
				scriptText = readFile(file);
				if(!scriptText){ return s; }
			}
			return pre + "  _oldsrc=" + post + "eval(unescape('"+escape(scriptText)+"'))";
		});
		document._oldwrite_(text);
	};
}
document.write(text);
})();