From e44a7e37b6c7b5961adaffc62b9042b8d442938e Mon Sep 17 00:00:00 2001
From: mensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>
Date: Thu, 13 Nov 2008 09:49:11 +0000
Subject: New feature: basic Ajax suggestion for tags and implementation of
 Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
---
 includes/js/util/doh/runner.js | 948 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 948 insertions(+)
 create mode 100644 includes/js/util/doh/runner.js

(limited to 'includes/js/util/doh/runner.js')

diff --git a/includes/js/util/doh/runner.js b/includes/js/util/doh/runner.js
new file mode 100644
index 0000000..f5e47e1
--- /dev/null
+++ b/includes/js/util/doh/runner.js
@@ -0,0 +1,948 @@
+// FIXME: need to add async tests
+// FIXME: need to handle URL wrapping and test registration/running from URLs
+
+// package system gunk. 
+try{
+	dojo.provide("doh.runner");
+}catch(e){
+	if(!this["doh"]){
+		doh = {};
+	}
+}
+
+//
+// Utility Functions and Classes
+//
+
+doh.selfTest = false;
+
+doh.hitch = function(/*Object*/thisObject, /*Function|String*/method /*, ...*/){
+	var args = [];
+	for(var x=2; x<arguments.length; x++){
+		args.push(arguments[x]);
+	}
+	var fcn = ((typeof method == "string") ? thisObject[method] : method) || function(){};
+	return function(){
+		var ta = args.concat([]); // make a copy
+		for(var x=0; x<arguments.length; x++){
+			ta.push(arguments[x]);
+		}
+		return fcn.apply(thisObject, ta); // Function
+	};
+}
+
+doh._mixin = function(/*Object*/ obj, /*Object*/ props){
+	// summary:
+	//		Adds all properties and methods of props to obj. This addition is
+	//		"prototype extension safe", so that instances of objects will not
+	//		pass along prototype defaults.
+	var tobj = {};
+	for(var x in props){
+		// the "tobj" condition avoid copying properties in "props"
+		// inherited from Object.prototype.  For example, if obj has a custom
+		// toString() method, don't overwrite it with the toString() method
+		// that props inherited from Object.protoype
+		if((typeof tobj[x] == "undefined") || (tobj[x] != props[x])){
+			obj[x] = props[x];
+		}
+	}
+	// IE doesn't recognize custom toStrings in for..in
+	if(	this["document"] 
+		&& document.all
+		&& (typeof props["toString"] == "function")
+		&& (props["toString"] != obj["toString"])
+		&& (props["toString"] != tobj["toString"])
+	){
+		obj.toString = props.toString;
+	}
+	return obj; // Object
+}
+
+doh.mixin = function(/*Object*/obj, /*Object...*/props){
+	// summary:	Adds all properties and methods of props to obj. 
+	for(var i=1, l=arguments.length; i<l; i++){
+		doh._mixin(obj, arguments[i]);
+	}
+	return obj; // Object
+}
+
+doh.extend = function(/*Object*/ constructor, /*Object...*/ props){
+	// summary:
+	//		Adds all properties and methods of props to constructor's
+	//		prototype, making them available to all instances created with
+	//		constructor.
+	for(var i=1, l=arguments.length; i<l; i++){
+		doh._mixin(constructor.prototype, arguments[i]);
+	}
+	return constructor; // Object
+}
+
+
+doh._line = "------------------------------------------------------------";
+
+/*
+doh._delegate = function(obj, props){
+	// boodman-crockford delegation
+	function TMP(){};
+	TMP.prototype = obj;
+	var tmp = new TMP();
+	if(props){
+		dojo.lang.mixin(tmp, props);
+	}
+	return tmp;
+}
+*/
+
+doh.debug = function(){
+	// summary:
+	//		takes any number of arguments and sends them to whatever debugging
+	//		or logging facility is available in this environment
+
+	// YOUR TEST RUNNER NEEDS TO IMPLEMENT THIS
+}
+
+doh._AssertFailure = function(msg){
+	// idea for this as way of dis-ambiguating error types is from JUM. 
+	// The JUM is dead! Long live the JUM!
+
+	if(!(this instanceof doh._AssertFailure)){
+		return new doh._AssertFailure(msg);
+	}
+	this.message = new String(msg||"");
+	return this;
+}
+doh._AssertFailure.prototype = new Error();
+doh._AssertFailure.prototype.constructor = doh._AssertFailure;
+doh._AssertFailure.prototype.name = "doh._AssertFailure";
+
+doh.Deferred = function(canceller){
+	this.chain = [];
+	this.id = this._nextId();
+	this.fired = -1;
+	this.paused = 0;
+	this.results = [null, null];
+	this.canceller = canceller;
+	this.silentlyCancelled = false;
+};
+
+doh.extend(doh.Deferred, {
+	getTestCallback: function(cb, scope){
+		var _this = this;
+		return function(){
+			try{
+				cb.apply(scope||dojo.global||_this, arguments);
+			}catch(e){
+				_this.errback(e);
+				return;
+			}
+			_this.callback(true);
+		}
+	},
+
+	getFunctionFromArgs: function(){
+		var a = arguments;
+		if((a[0])&&(!a[1])){
+			if(typeof a[0] == "function"){
+				return a[0];
+			}else if(typeof a[0] == "string"){
+				return dojo.global[a[0]];
+			}
+		}else if((a[0])&&(a[1])){
+			return doh.hitch(a[0], a[1]);
+		}
+		return null;
+	},
+
+	makeCalled: function() {
+		var deferred = new doh.Deferred();
+		deferred.callback();
+		return deferred;
+	},
+
+	_nextId: (function(){
+		var n = 1;
+		return function(){ return n++; };
+	})(),
+
+	cancel: function(){
+		if(this.fired == -1){
+			if (this.canceller){
+				this.canceller(this);
+			}else{
+				this.silentlyCancelled = true;
+			}
+			if(this.fired == -1){
+				this.errback(new Error("Deferred(unfired)"));
+			}
+		}else if(	(this.fired == 0)&&
+					(this.results[0] instanceof doh.Deferred)){
+			this.results[0].cancel();
+		}
+	},
+			
+
+	_pause: function(){
+		this.paused++;
+	},
+
+	_unpause: function(){
+		this.paused--;
+		if ((this.paused == 0) && (this.fired >= 0)) {
+			this._fire();
+		}
+	},
+
+	_continue: function(res){
+		this._resback(res);
+		this._unpause();
+	},
+
+	_resback: function(res){
+		this.fired = ((res instanceof Error) ? 1 : 0);
+		this.results[this.fired] = res;
+		this._fire();
+	},
+
+	_check: function(){
+		if(this.fired != -1){
+			if(!this.silentlyCancelled){
+				throw new Error("already called!");
+			}
+			this.silentlyCancelled = false;
+			return;
+		}
+	},
+
+	callback: function(res){
+		this._check();
+		this._resback(res);
+	},
+
+	errback: function(res){
+		this._check();
+		if(!(res instanceof Error)){
+			res = new Error(res);
+		}
+		this._resback(res);
+	},
+
+	addBoth: function(cb, cbfn){
+		var enclosed = this.getFunctionFromArgs(cb, cbfn);
+		if(arguments.length > 2){
+			enclosed = doh.hitch(null, enclosed, arguments, 2);
+		}
+		return this.addCallbacks(enclosed, enclosed);
+	},
+
+	addCallback: function(cb, cbfn){
+		var enclosed = this.getFunctionFromArgs(cb, cbfn);
+		if(arguments.length > 2){
+			enclosed = doh.hitch(null, enclosed, arguments, 2);
+		}
+		return this.addCallbacks(enclosed, null);
+	},
+
+	addErrback: function(cb, cbfn){
+		var enclosed = this.getFunctionFromArgs(cb, cbfn);
+		if(arguments.length > 2){
+			enclosed = doh.hitch(null, enclosed, arguments, 2);
+		}
+		return this.addCallbacks(null, enclosed);
+	},
+
+	addCallbacks: function(cb, eb){
+		this.chain.push([cb, eb])
+		if(this.fired >= 0){
+			this._fire();
+		}
+		return this;
+	},
+
+	_fire: function(){
+		var chain = this.chain;
+		var fired = this.fired;
+		var res = this.results[fired];
+		var self = this;
+		var cb = null;
+		while (chain.length > 0 && this.paused == 0){
+			// Array
+			var pair = chain.shift();
+			var f = pair[fired];
+			if(f == null){
+				continue;
+			}
+			try {
+				res = f(res);
+				fired = ((res instanceof Error) ? 1 : 0);
+				if(res instanceof doh.Deferred){
+					cb = function(res){
+						self._continue(res);
+					}
+					this._pause();
+				}
+			}catch(err){
+				fired = 1;
+				res = err;
+			}
+		}
+		this.fired = fired;
+		this.results[fired] = res;
+		if((cb)&&(this.paused)){
+			res.addBoth(cb);
+		}
+	}
+});
+
+//
+// State Keeping and Reporting
+//
+
+doh._testCount = 0;
+doh._groupCount = 0;
+doh._errorCount = 0;
+doh._failureCount = 0;
+doh._currentGroup = null;
+doh._currentTest = null;
+doh._paused = true;
+
+doh._init = function(){
+	this._currentGroup = null;
+	this._currentTest = null;
+	this._errorCount = 0;
+	this._failureCount = 0;
+	this.debug(this._testCount, "tests to run in", this._groupCount, "groups");
+}
+
+// doh._urls = [];
+doh._groups = {};
+
+//
+// Test Registration
+//
+
+doh.registerTestNs = function(/*String*/ group, /*Object*/ ns){
+	// summary:
+	//		adds the passed namespace object to the list of objects to be
+	//		searched for test groups. Only "public" functions (not prefixed
+	//		with "_") will be added as tests to be run. If you'd like to use
+	//		fixtures (setUp(), tearDown(), and runTest()), please use
+	//		registerTest() or registerTests().
+	for(var x in ns){
+		if(	(x.charAt(0) != "_") &&
+			(typeof ns[x] == "function") ){
+			this.registerTest(group, ns[x]);
+		}
+	}
+}
+
+doh._testRegistered = function(group, fixture){
+	// slot to be filled in
+}
+
+doh._groupStarted = function(group){
+	// slot to be filled in
+}
+
+doh._groupFinished = function(group, success){
+	// slot to be filled in
+}
+
+doh._testStarted = function(group, fixture){
+	// slot to be filled in
+}
+
+doh._testFinished = function(group, fixture, success){
+	// slot to be filled in
+}
+
+doh.registerGroup = function(	/*String*/ group, 
+								/*Array||Function||Object*/ tests, 
+								/*Function*/ setUp, 
+								/*Function*/ tearDown){
+	// summary:
+	//		registers an entire group of tests at once and provides a setUp and
+	//		tearDown facility for groups. If you call this method with only
+	//		setUp and tearDown parameters, they will replace previously
+	//		installed setUp or tearDown functions for the group with the new
+	//		methods.
+	// group:
+	//		string name of the group
+	// tests:
+	//		either a function or an object or an array of functions/objects. If
+	//		an object, it must contain at *least* a "runTest" method, and may
+	//		also contain "setUp" and "tearDown" methods. These will be invoked
+	//		on either side of the "runTest" method (respectively) when the test
+	//		is run. If an array, it must contain objects matching the above
+	//		description or test functions.
+	// setUp: a function for initializing the test group
+	// tearDown: a function for initializing the test group
+	if(tests){
+		this.register(group, tests);
+	}
+	if(setUp){
+		this._groups[group].setUp = setUp;
+	}
+	if(tearDown){
+		this._groups[group].tearDown = tearDown;
+	}
+}
+
+doh._getTestObj = function(group, test){
+	var tObj = test;
+	if(typeof test == "string"){
+		if(test.substr(0, 4)=="url:"){
+			return this.registerUrl(group, test);
+		}else{
+			tObj = {
+				name: test.replace("/\s/g", "_")
+			};
+			tObj.runTest = new Function("t", test);
+		}
+	}else if(typeof test == "function"){
+		// if we didn't get a fixture, wrap the function
+		tObj = { "runTest": test };
+		if(test["name"]){
+			tObj.name = test.name;
+		}else{
+			try{
+				var fStr = "function ";
+				var ts = tObj.runTest+"";
+				if(0 <= ts.indexOf(fStr)){
+					tObj.name = ts.split(fStr)[1].split("(", 1)[0];
+				}
+				// doh.debug(tObj.runTest.toSource());
+			}catch(e){
+			}
+		}
+		// FIXME: try harder to get the test name here
+	}
+	return tObj;
+}
+
+doh.registerTest = function(/*String*/ group, /*Function||Object*/ test){
+	// summary:
+	//		add the provided test function or fixture object to the specified
+	//		test group.
+	// group:
+	//		string name of the group to add the test to
+	// test:
+	//		either a function or an object. If an object, it must contain at
+	//		*least* a "runTest" method, and may also contain "setUp" and
+	//		"tearDown" methods. These will be invoked on either side of the
+	//		"runTest" method (respectively) when the test is run.
+	if(!this._groups[group]){
+		this._groupCount++;
+		this._groups[group] = [];
+		this._groups[group].inFlight = 0;
+	}
+	var tObj = this._getTestObj(group, test);
+	if(!tObj){ return; }
+	this._groups[group].push(tObj);
+	this._testCount++;
+	this._testRegistered(group, tObj);
+	return tObj;
+}
+
+doh.registerTests = function(/*String*/ group, /*Array*/ testArr){
+	// summary:
+	//		registers a group of tests, treating each element of testArr as
+	//		though it were being (along with group) passed to the registerTest
+	//		method.
+	for(var x=0; x<testArr.length; x++){
+		this.registerTest(group, testArr[x]);
+	}
+}
+
+// FIXME: move implementation to _browserRunner?
+doh.registerUrl = function(	/*String*/ group, 
+								/*String*/ url, 
+								/*Integer*/ timeout){
+	this.debug("ERROR:");
+	this.debug("\tNO registerUrl() METHOD AVAILABLE.");
+	// this._urls.push(url);
+}
+
+doh.registerString = function(group, str){
+}
+
+// FIXME: remove the doh.add alias SRTL.
+doh.register = doh.add = function(groupOrNs, testOrNull){
+	// summary:
+	// 		"magical" variant of registerTests, registerTest, and
+	// 		registerTestNs. Will accept the calling arguments of any of these
+	// 		methods and will correctly guess the right one to register with.
+	if(	(arguments.length == 1)&&
+		(typeof groupOrNs == "string") ){
+		if(groupOrNs.substr(0, 4)=="url:"){
+			this.registerUrl(groupOrNs);
+		}else{
+			this.registerTest("ungrouped", groupOrNs);
+		}
+	}
+	if(arguments.length == 1){
+		this.debug("invalid args passed to doh.register():", groupOrNs, ",", testOrNull);
+		return;
+	}
+	if(typeof testOrNull == "string"){
+		if(testOrNull.substr(0, 4)=="url:"){
+			this.registerUrl(testOrNull);
+		}else{
+			this.registerTest(groupOrNs, testOrNull);
+		}
+		// this.registerTestNs(groupOrNs, testOrNull);
+		return;
+	}
+	if(doh._isArray(testOrNull)){
+		this.registerTests(groupOrNs, testOrNull);
+		return;
+	}
+	this.registerTest(groupOrNs, testOrNull);
+}
+
+//
+// Assertions and In-Test Utilities
+//
+
+doh.t = doh.assertTrue = function(/*Object*/ condition){
+	// summary:
+	//		is the passed item "truthy"?
+	if(arguments.length != 1){ 
+		throw doh._AssertFailure("assertTrue failed because it was not passed exactly 1 argument"); 
+	} 
+	if(!eval(condition)){
+		throw doh._AssertFailure("assertTrue('" + condition + "') failed");
+	}
+}
+
+doh.f = doh.assertFalse = function(/*Object*/ condition){
+	// summary:
+	//		is the passed item "falsey"?
+	if(arguments.length != 1){ 
+		throw doh._AssertFailure("assertFalse failed because it was not passed exactly 1 argument"); 
+	} 
+	if(eval(condition)){
+		throw doh._AssertFailure("assertFalse('" + condition + "') failed");
+	}
+}
+
+doh.e = doh.assertError = function(/*Error object*/expectedError, /*Object*/scope, /*String*/functionName, /*Array*/args){
+	//	summary:
+	//		Test for a certain error to be thrown by the given function.
+	//	example:
+	//		t.assertError(dojox.data.QueryReadStore.InvalidAttributeError, store, "getValue", [item, "NOT THERE"]);
+	//		t.assertError(dojox.data.QueryReadStore.InvalidItemError, store, "getValue", ["not an item", "NOT THERE"]);
+	try{
+		scope[functionName].apply(scope, args);
+	}catch (e){
+		if(e instanceof expectedError){
+			return true;
+		}else{
+			throw new doh._AssertFailure("assertError() failed:\n\texpected error\n\t\t"+expectedError+"\n\tbut got\n\t\t"+e+"\n\n");
+		}
+	}
+	throw new doh._AssertFailure("assertError() failed:\n\texpected error\n\t\t"+expectedError+"\n\tbut no error caught\n\n");
+}
+
+
+doh.is = doh.assertEqual = function(/*Object*/ expected, /*Object*/ actual){
+	// summary:
+	//		are the passed expected and actual objects/values deeply
+	//		equivalent?
+
+	// Compare undefined always with three equal signs, because undefined==null
+	// is true, but undefined===null is false. 
+	if((expected === undefined)&&(actual === undefined)){ 
+		return true;
+	}
+	if(arguments.length < 2){ 
+		throw doh._AssertFailure("assertEqual failed because it was not passed 2 arguments"); 
+	} 
+	if((expected === actual)||(expected == actual)){ 
+		return true;
+	}
+	if(	(this._isArray(expected) && this._isArray(actual))&&
+		(this._arrayEq(expected, actual)) ){
+		return true;
+	}
+	if( ((typeof expected == "object")&&((typeof actual == "object")))&&
+		(this._objPropEq(expected, actual)) ){
+		return true;
+	}
+	throw new doh._AssertFailure("assertEqual() failed:\n\texpected\n\t\t"+expected+"\n\tbut got\n\t\t"+actual+"\n\n");
+}
+
+doh._arrayEq = function(expected, actual){
+	if(expected.length != actual.length){ return false; }
+	// FIXME: we're not handling circular refs. Do we care?
+	for(var x=0; x<expected.length; x++){
+		if(!doh.assertEqual(expected[x], actual[x])){ return false; }
+	}
+	return true;
+}
+
+doh._objPropEq = function(expected, actual){
+	if(expected instanceof Date){
+		return actual instanceof Date && expected.getTime()==actual.getTime();
+	}
+	// Make sure ALL THE SAME properties are in both objects!
+	for(var x in actual){ // Lets check "actual" here, expected is checked below.
+		if(expected[x] === undefined){
+			return false;
+		}
+	};
+
+	for(var x in expected){
+		if(!doh.assertEqual(expected[x], actual[x])){
+			return false;
+		}
+	}
+	return true;
+}
+
+doh._isArray = function(it){
+	return (it && it instanceof Array || typeof it == "array" || (dojo["NodeList"] !== undefined && it instanceof dojo.NodeList));
+}
+
+//
+// Runner-Wrapper
+//
+
+doh._setupGroupForRun = function(/*String*/ groupName, /*Integer*/ idx){
+	var tg = this._groups[groupName];
+	this.debug(this._line);
+	this.debug("GROUP", "\""+groupName+"\"", "has", tg.length, "test"+((tg.length > 1) ? "s" : "")+" to run");
+}
+
+doh._handleFailure = function(groupName, fixture, e){
+	// this.debug("FAILED test:", fixture.name);
+	// mostly borrowed from JUM
+	this._groups[groupName].failures++;
+	var out = "";
+	if(e instanceof this._AssertFailure){
+		this._failureCount++;
+		if(e["fileName"]){ out += e.fileName + ':'; }
+		if(e["lineNumber"]){ out += e.lineNumber + ' '; }
+		out += e+": "+e.message;
+		this.debug("\t_AssertFailure:", out);
+	}else{
+		this._errorCount++;
+	}
+	this.debug(e);
+	if(fixture.runTest["toSource"]){
+		var ss = fixture.runTest.toSource();
+		this.debug("\tERROR IN:\n\t\t", ss);
+	}else{
+		this.debug("\tERROR IN:\n\t\t", fixture.runTest);
+	}
+
+	if(e.rhinoException){
+		e.rhinoException.printStackTrace();
+	}else if(e.javaException){
+		e.javaException.printStackTrace();
+	} 
+}
+
+try{
+	setTimeout(function(){}, 0);
+}catch(e){
+	setTimeout = function(func){
+		return func();
+	}
+}
+
+doh._runFixture = function(groupName, fixture){
+	var tg = this._groups[groupName];
+	this._testStarted(groupName, fixture);
+	var threw = false;
+	var err = null;
+	// run it, catching exceptions and reporting them
+	try{
+		// let doh reference "this.group.thinger..." which can be set by
+		// another test or group-level setUp function
+		fixture.group = tg; 
+		// only execute the parts of the fixture we've got
+		if(fixture["setUp"]){ fixture.setUp(this); }
+		if(fixture["runTest"]){  // should we error out of a fixture doesn't have a runTest?
+			fixture.startTime = new Date();
+			var ret = fixture.runTest(this); 
+			fixture.endTime = new Date();
+			// if we get a deferred back from the test runner, we know we're
+			// gonna wait for an async result. It's up to the test code to trap
+			// errors and give us an errback or callback.
+			if(ret instanceof doh.Deferred){
+
+				tg.inFlight++;
+				ret.groupName = groupName;
+				ret.fixture = fixture;
+
+				ret.addErrback(function(err){
+					doh._handleFailure(groupName, fixture, err);
+				});
+
+				var retEnd = function(){
+					if(fixture["tearDown"]){ fixture.tearDown(doh); }
+					tg.inFlight--;
+					if((!tg.inFlight)&&(tg.iterated)){
+						doh._groupFinished(groupName, (!tg.failures));
+					}
+					doh._testFinished(groupName, fixture, ret.results[0]);
+					if(doh._paused){
+						doh.run();
+					}
+				}
+
+				var timer = setTimeout(function(){
+					// ret.cancel();
+					// retEnd();
+					ret.errback(new Error("test timeout in "+fixture.name.toString()));
+				}, fixture["timeout"]||1000);
+
+				ret.addBoth(function(arg){
+					clearTimeout(timer);
+					retEnd();
+				});
+				if(ret.fired < 0){
+					doh.pause();
+				}
+				return ret;
+			}
+		}
+		if(fixture["tearDown"]){ fixture.tearDown(this); }
+	}catch(e){
+		threw = true;
+		err = e;
+		if(!fixture.endTime){
+			fixture.endTime = new Date();
+		}
+	}
+	var d = new doh.Deferred();
+	setTimeout(this.hitch(this, function(){
+		if(threw){
+			this._handleFailure(groupName, fixture, err);
+		}
+		this._testFinished(groupName, fixture, (!threw));
+
+		if((!tg.inFlight)&&(tg.iterated)){
+			doh._groupFinished(groupName, (!tg.failures));
+		}else if(tg.inFlight > 0){
+			setTimeout(this.hitch(this, function(){
+				doh.runGroup(groupName); // , idx);
+			}), 100);
+			this._paused = true;
+		}
+		if(doh._paused){
+			doh.run();
+		}
+	}), 30);
+	doh.pause();
+	return d;
+}
+
+doh._testId = 0;
+doh.runGroup = function(/*String*/ groupName, /*Integer*/ idx){
+	// summary:
+	//		runs the specified test group
+
+	// the general structure of the algorithm is to run through the group's
+	// list of doh, checking before and after each of them to see if we're in
+	// a paused state. This can be caused by the test returning a deferred or
+	// the user hitting the pause button. In either case, we want to halt
+	// execution of the test until something external to us restarts it. This
+	// means we need to pickle off enough state to pick up where we left off.
+
+	// FIXME: need to make fixture execution async!!
+
+	var tg = this._groups[groupName];
+	if(tg.skip === true){ return; }
+	if(this._isArray(tg)){
+		if(idx<=tg.length){
+			if((!tg.inFlight)&&(tg.iterated == true)){
+				if(tg["tearDown"]){ tg.tearDown(this); }
+				doh._groupFinished(groupName, (!tg.failures));
+				return;
+			}
+		}
+		if(!idx){
+			tg.inFlight = 0;
+			tg.iterated = false;
+			tg.failures = 0;
+		}
+		doh._groupStarted(groupName);
+		if(!idx){
+			this._setupGroupForRun(groupName, idx);
+			if(tg["setUp"]){ tg.setUp(this); }
+		}
+		for(var y=(idx||0); y<tg.length; y++){
+			if(this._paused){
+				this._currentTest = y;
+				// this.debug("PAUSED at:", tg[y].name, this._currentGroup, this._currentTest);
+				return;
+			}
+			doh._runFixture(groupName, tg[y]);
+			if(this._paused){
+				this._currentTest = y+1;
+				if(this._currentTest == tg.length){
+					tg.iterated = true;
+				}
+				// this.debug("PAUSED at:", tg[y].name, this._currentGroup, this._currentTest);
+				return;
+			}
+		}
+		tg.iterated = true;
+		if(!tg.inFlight){
+			if(tg["tearDown"]){ tg.tearDown(this); }
+			doh._groupFinished(groupName, (!tg.failures));
+		}
+	}
+}
+
+doh._onEnd = function(){}
+
+doh._report = function(){
+	// summary:
+	//		a private method to be implemented/replaced by the "locally
+	//		appropriate" test runner
+
+	// this.debug("ERROR:");
+	// this.debug("\tNO REPORTING OUTPUT AVAILABLE.");
+	// this.debug("\tIMPLEMENT doh._report() IN YOUR TEST RUNNER");
+
+	this.debug(this._line);
+	this.debug("| TEST SUMMARY:");
+	this.debug(this._line);
+	this.debug("\t", this._testCount, "tests in", this._groupCount, "groups");
+	this.debug("\t", this._errorCount, "errors");
+	this.debug("\t", this._failureCount, "failures");
+}
+
+doh.togglePaused = function(){
+	this[(this._paused) ? "run" : "pause"]();
+}
+
+doh.pause = function(){
+	// summary:
+	//		halt test run. Can be resumed.
+	this._paused = true;
+}
+
+doh.run = function(){
+	// summary:
+	//		begins or resumes the test process.
+	// this.debug("STARTING");
+	this._paused = false;
+	var cg = this._currentGroup;
+	var ct = this._currentTest;
+	var found = false;
+	if(!cg){
+		this._init(); // we weren't paused
+		found = true;
+	}
+	this._currentGroup = null;
+	this._currentTest = null;
+
+	for(var x in this._groups){
+		if(
+			( (!found)&&(x == cg) )||( found )
+		){
+			if(this._paused){ return; }
+			this._currentGroup = x;
+			if(!found){
+				found = true;
+				this.runGroup(x, ct);
+			}else{
+				this.runGroup(x);
+			}
+			if(this._paused){ return; }
+		}
+	}
+	this._currentGroup = null;
+	this._currentTest = null;
+	this._paused = false;
+	this._onEnd();
+	this._report();
+}
+
+tests = doh;
+
+(function(){
+	// scop protection
+	try{
+		if(typeof dojo != "undefined"){
+			dojo.platformRequire({
+				browser: ["doh._browserRunner"],
+				rhino: ["doh._rhinoRunner"],
+				spidermonkey: ["doh._rhinoRunner"]
+			});
+			var _shouldRequire = (dojo.isBrowser) ? (dojo.global == dojo.global["parent"]) : true;
+			if(_shouldRequire){
+				if(dojo.isBrowser){
+					dojo.addOnLoad(function(){
+						if(dojo.byId("testList")){
+							var _tm = ( (dojo.global.testModule && dojo.global.testModule.length) ? dojo.global.testModule : "dojo.tests.module");
+							dojo.forEach(_tm.split(","), dojo.require, dojo);
+							setTimeout(function(){
+								doh.run();
+							}, 500);
+						}
+					});
+				}else{
+					// dojo.require("doh._base");
+				}
+			}
+		}else{
+			if(
+				(typeof load == "function")&&
+				(	(typeof Packages == "function")||
+					(typeof Packages == "object")	)
+			){
+				throw new Error();
+			}else if(typeof load == "function"){
+				throw new Error();
+			}
+		}
+	}catch(e){
+		print("\n"+doh._line);
+		print("The Dojo Unit Test Harness, $Rev$");
+		print("Copyright (c) 2007, The Dojo Foundation, All Rights Reserved");
+		print(doh._line, "\n");
+
+		load("_rhinoRunner.js");
+
+		try{
+			var dojoUrl = "../../dojo/dojo.js";
+			var testUrl = "";
+			var testModule = "dojo.tests.module";
+			for(var x=0; x<arguments.length; x++){
+				if(arguments[x].indexOf("=") > 0){
+					var tp = arguments[x].split("=");
+					if(tp[0] == "dojoUrl"){
+						dojoUrl = tp[1];
+					}
+					if(tp[0] == "testUrl"){
+						testUrl = tp[1];
+					}
+					if(tp[0] == "testModule"){
+						testModule = tp[1];
+					}
+				}
+			}
+			if(dojoUrl.length){
+				if(!this["djConfig"]){
+					djConfig = {};
+				}
+				djConfig.baseUrl = dojoUrl.split("dojo.js")[0];
+				load(dojoUrl);
+			}
+			if(testUrl.length){
+				load(testUrl);
+			}
+			if(testModule.length){
+				dojo.forEach(testModule.split(","), dojo.require, dojo);
+			}
+		}catch(e){
+			print("An exception occurred: " + e);
+		}
+
+		doh.run();
+	}
+}).apply(this, typeof arguments != "undefined" ? arguments : [null]);
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