tor-browser

unittest.js (20871B)

---

// script.aculo.us unittest.js v1.7.1_beta2, Tue May 15 15:15:45 EDT 2007

// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//           (c) 2005-2007 Jon Tirsen (http://www.tirsen.com)
//           (c) 2005-2007 Michael Schuerig (http://www.schuerig.de/michael/)
//
// script.aculo.us is freely distributable under the terms of an MIT-style license.
// For details, see the script.aculo.us web site: http://script.aculo.us/

// experimental, Firefox-only
Event.simulateMouse = function(element, eventName) {
 var options = Object.extend({
   pointerX: 0,
   pointerY: 0,
   buttons:  0,
   ctrlKey:  false,
   altKey:   false,
   shiftKey: false,
   metaKey:  false
 }, arguments[2] || {});
 var oEvent = document.createEvent("MouseEvents");
 oEvent.initMouseEvent(eventName, true, true, document.defaultView, 
   options.buttons, options.pointerX, options.pointerY, options.pointerX, options.pointerY, 
   options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, 0, $(element));
 
 if(this.mark) Element.remove(this.mark);
 this.mark = document.createElement('div');
 this.mark.appendChild(document.createTextNode(" "));
 document.body.appendChild(this.mark);
 this.mark.style.position = 'absolute';
 this.mark.style.top = options.pointerY + "px";
 this.mark.style.left = options.pointerX + "px";
 this.mark.style.width = "5px";
 this.mark.style.height = "5px;";
 this.mark.style.borderTop = "1px solid red;"
 this.mark.style.borderLeft = "1px solid red;"
 
 if(this.step)
   alert('['+new Date().getTime().toString()+'] '+eventName+'/'+Test.Unit.inspect(options));
 
 $(element).dispatchEvent(oEvent);
};

// Note: Due to a fix in Firefox 1.0.5/6 that probably fixed "too much", this doesn't work in 1.0.6 or DP2.
// You need to downgrade to 1.0.4 for now to get this working
// See https://bugzilla.mozilla.org/show_bug.cgi?id=289940 for the fix that fixed too much
Event.simulateKey = function(element, eventName) {
 var options = Object.extend({
   ctrlKey: false,
   altKey: false,
   shiftKey: false,
   metaKey: false,
   keyCode: 0,
   charCode: 0
 }, arguments[2] || {});

 var oEvent = document.createEvent("KeyboardEvent");
 oEvent.initKeyEvent(eventName, true, true, window, 
   options.ctrlKey, options.altKey, options.shiftKey, options.metaKey,
   options.keyCode, options.charCode );
 $(element).dispatchEvent(oEvent);
};

Event.simulateKeys = function(element, command) {
 for(var i=0; i<command.length; i++) {
   Event.simulateKey(element,'keypress',{charCode:command.charCodeAt(i)});
 }
};

var Test = {}
Test.Unit = {};

// security exception workaround
Test.Unit.inspect = Object.inspect;

Test.Unit.Logger = Class.create();
Test.Unit.Logger.prototype = {
 initialize: function(log) {
   this.log = $(log);
   if (this.log) {
     this._createLogTable();
   }
 },
 start: function(testName) {
   if (!this.log) return;
   this.testName = testName;
   this.lastLogLine = document.createElement('tr');
   this.statusCell = document.createElement('td');
   this.nameCell = document.createElement('td');
   this.nameCell.className = "nameCell";
   this.nameCell.appendChild(document.createTextNode(testName));
   this.messageCell = document.createElement('td');
   this.lastLogLine.appendChild(this.statusCell);
   this.lastLogLine.appendChild(this.nameCell);
   this.lastLogLine.appendChild(this.messageCell);
   this.loglines.appendChild(this.lastLogLine);
 },
 finish: function(status, summary) {
   if (!this.log) return;
   this.lastLogLine.className = status;
   this.statusCell.innerHTML = status;
   this.messageCell.innerHTML = this._toHTML(summary);
   this.addLinksToResults();
 },
 message: function(message) {
   if (!this.log) return;
   this.messageCell.innerHTML = this._toHTML(message);
 },
 summary: function(summary) {
   if (!this.log) return;
   this.logsummary.innerHTML = this._toHTML(summary);
 },
 _createLogTable: function() {
   this.log.innerHTML =
   '<div id="logsummary"></div>' +
   '<table id="logtable">' +
   '<thead><tr><th>Status</th><th>Test</th><th>Message</th></tr></thead>' +
   '<tbody id="loglines"></tbody>' +
   '</table>';
   this.logsummary = $('logsummary')
   this.loglines = $('loglines');
 },
 _toHTML: function(txt) {
   return txt.escapeHTML().replace(/\n/g,"<br/>");
 },
 addLinksToResults: function(){ 
   $$("tr.failed .nameCell").each( function(td){ // todo: limit to children of this.log
     td.title = "Run only this test"
     Event.observe(td, 'click', function(){ window.location.search = "?tests=" + td.innerHTML;});
   });
   $$("tr.passed .nameCell").each( function(td){ // todo: limit to children of this.log
     td.title = "Run all tests"
     Event.observe(td, 'click', function(){ window.location.search = "";});
   });
 }
}

Test.Unit.Runner = Class.create();
Test.Unit.Runner.prototype = {
 initialize: function(testcases) {
   this.options = Object.extend({
     testLog: 'testlog'
   }, arguments[1] || {});
   this.options.resultsURL = this.parseResultsURLQueryParameter();
   this.options.tests      = this.parseTestsQueryParameter();
   if (this.options.testLog) {
     this.options.testLog = $(this.options.testLog) || null;
   }
   if(this.options.tests) {
     this.tests = [];
     for(var i = 0; i < this.options.tests.length; i++) {
       if(/^test/.test(this.options.tests[i])) {
         this.tests.push(new Test.Unit.Testcase(this.options.tests[i], testcases[this.options.tests[i]], testcases["setup"], testcases["teardown"]));
       }
     }
   } else {
     if (this.options.test) {
       this.tests = [new Test.Unit.Testcase(this.options.test, testcases[this.options.test], testcases["setup"], testcases["teardown"])];
     } else {
       this.tests = [];
       for(var testcase in testcases) {
         if(/^test/.test(testcase)) {
           this.tests.push(
              new Test.Unit.Testcase(
                this.options.context ? ' -> ' + this.options.titles[testcase] : testcase, 
                testcases[testcase], testcases["setup"], testcases["teardown"]
              ));
         }
       }
     }
   }
   this.currentTest = 0;
   this.logger = new Test.Unit.Logger(this.options.testLog);
   setTimeout(this.runTests.bind(this), 1000);
 },
 parseResultsURLQueryParameter: function() {
   return window.location.search.parseQuery()["resultsURL"];
 },
 parseTestsQueryParameter: function(){
   if (window.location.search.parseQuery()["tests"]){
       return window.location.search.parseQuery()["tests"].split(',');
   };
 },
 // Returns:
 //  "ERROR" if there was an error,
 //  "FAILURE" if there was a failure, or
 //  "SUCCESS" if there was neither
 getResult: function() {
   var hasFailure = false;
   for(var i=0;i<this.tests.length;i++) {
     if (this.tests[i].errors > 0) {
       return "ERROR";
     }
     if (this.tests[i].failures > 0) {
       hasFailure = true;
     }
   }
   if (hasFailure) {
     return "FAILURE";
   } else {
     return "SUCCESS";
   }
 },
 postResults: function() {
   if (this.options.resultsURL) {
     new Ajax.Request(this.options.resultsURL, 
       { method: 'get', parameters: 'result=' + this.getResult(), asynchronous: false });
   }
 },
 runTests: function() {
   var test = this.tests[this.currentTest];
   if (!test) {
     // finished!
     this.postResults();
     this.logger.summary(this.summary());
     return;
   }
   if(!test.isWaiting) {
     this.logger.start(test.name);
   }
   test.run();
   if(test.isWaiting) {
     this.logger.message("Waiting for " + test.timeToWait + "ms");
     setTimeout(this.runTests.bind(this), test.timeToWait || 1000);
   } else {
     this.logger.finish(test.status(), test.summary());
     this.currentTest++;
     // tail recursive, hopefully the browser will skip the stackframe
     this.runTests();
   }
 },
 summary: function() {
   var assertions = 0;
   var failures = 0;
   var errors = 0;
   var messages = [];
   for(var i=0;i<this.tests.length;i++) {
     assertions +=   this.tests[i].assertions;
     failures   +=   this.tests[i].failures;
     errors     +=   this.tests[i].errors;
   }
   return (
     (this.options.context ? this.options.context + ': ': '') + 
     this.tests.length + " tests, " + 
     assertions + " assertions, " + 
     failures   + " failures, " +
     errors     + " errors");
 }
}

Test.Unit.Assertions = Class.create();
Test.Unit.Assertions.prototype = {
 initialize: function() {
   this.assertions = 0;
   this.failures   = 0;
   this.errors     = 0;
   this.messages   = [];
 },
 summary: function() {
   return (
     this.assertions + " assertions, " + 
     this.failures   + " failures, " +
     this.errors     + " errors" + "\n" +
     this.messages.join("\n"));
 },
 pass: function() {
   this.assertions++;
 },
 fail: function(message) {
   this.failures++;
   this.messages.push("Failure: " + message);
 },
 info: function(message) {
   this.messages.push("Info: " + message);
 },
 error: function(error) {
   this.errors++;
   this.messages.push(error.name + ": "+ error.message + "(" + Test.Unit.inspect(error) +")");
 },
 status: function() {
   if (this.failures > 0) return 'failed';
   if (this.errors > 0) return 'error';
   return 'passed';
 },
 assert: function(expression) {
   var message = arguments[1] || 'assert: got "' + Test.Unit.inspect(expression) + '"';
   try { expression ? this.pass() : 
     this.fail(message); }
   catch(e) { this.error(e); }
 },
 assertEqual: function(expected, actual) {
   var message = arguments[2] || "assertEqual";
   try { (expected == actual) ? this.pass() :
     this.fail(message + ': expected "' + Test.Unit.inspect(expected) + 
       '", actual "' + Test.Unit.inspect(actual) + '"'); }
   catch(e) { this.error(e); }
 },
 assertInspect: function(expected, actual) {
   var message = arguments[2] || "assertInspect";
   try { (expected == actual.inspect()) ? this.pass() :
     this.fail(message + ': expected "' + Test.Unit.inspect(expected) + 
       '", actual "' + Test.Unit.inspect(actual) + '"'); }
   catch(e) { this.error(e); }
 },
 assertEnumEqual: function(expected, actual) {
   var message = arguments[2] || "assertEnumEqual";
   try { $A(expected).length == $A(actual).length && 
     expected.zip(actual).all(function(pair) { return pair[0] == pair[1] }) ?
       this.pass() : this.fail(message + ': expected ' + Test.Unit.inspect(expected) + 
         ', actual ' + Test.Unit.inspect(actual)); }
   catch(e) { this.error(e); }
 },
 assertNotEqual: function(expected, actual) {
   var message = arguments[2] || "assertNotEqual";
   try { (expected != actual) ? this.pass() : 
     this.fail(message + ': got "' + Test.Unit.inspect(actual) + '"'); }
   catch(e) { this.error(e); }
 },
 assertIdentical: function(expected, actual) { 
   var message = arguments[2] || "assertIdentical"; 
   try { (expected === actual) ? this.pass() : 
     this.fail(message + ': expected "' + Test.Unit.inspect(expected) +  
       '", actual "' + Test.Unit.inspect(actual) + '"'); } 
   catch(e) { this.error(e); } 
 },
 assertNotIdentical: function(expected, actual) { 
   var message = arguments[2] || "assertNotIdentical"; 
   try { !(expected === actual) ? this.pass() : 
     this.fail(message + ': expected "' + Test.Unit.inspect(expected) +  
       '", actual "' + Test.Unit.inspect(actual) + '"'); } 
   catch(e) { this.error(e); } 
 },
 assertNull: function(obj) {
   var message = arguments[1] || 'assertNull'
   try { (obj==null) ? this.pass() : 
     this.fail(message + ': got "' + Test.Unit.inspect(obj) + '"'); }
   catch(e) { this.error(e); }
 },
 assertMatch: function(expected, actual) {
   var message = arguments[2] || 'assertMatch';
   var regex = new RegExp(expected);
   try { (regex.exec(actual)) ? this.pass() :
     this.fail(message + ' : regex: "' +  Test.Unit.inspect(expected) + ' did not match: ' + Test.Unit.inspect(actual) + '"'); }
   catch(e) { this.error(e); }
 },
 assertHidden: function(element) {
   var message = arguments[1] || 'assertHidden';
   this.assertEqual("none", element.style.display, message);
 },
 assertNotNull: function(object) {
   var message = arguments[1] || 'assertNotNull';
   this.assert(object != null, message);
 },
 assertType: function(expected, actual) {
   var message = arguments[2] || 'assertType';
   try { 
     (actual.constructor == expected) ? this.pass() : 
     this.fail(message + ': expected "' + Test.Unit.inspect(expected) +  
       '", actual "' + (actual.constructor) + '"'); }
   catch(e) { this.error(e); }
 },
 assertNotOfType: function(expected, actual) {
   var message = arguments[2] || 'assertNotOfType';
   try { 
     (actual.constructor != expected) ? this.pass() : 
     this.fail(message + ': expected "' + Test.Unit.inspect(expected) +  
       '", actual "' + (actual.constructor) + '"'); }
   catch(e) { this.error(e); }
 },
 assertInstanceOf: function(expected, actual) {
   var message = arguments[2] || 'assertInstanceOf';
   try { 
     (actual instanceof expected) ? this.pass() : 
     this.fail(message + ": object was not an instance of the expected type"); }
   catch(e) { this.error(e); } 
 },
 assertNotInstanceOf: function(expected, actual) {
   var message = arguments[2] || 'assertNotInstanceOf';
   try { 
     !(actual instanceof expected) ? this.pass() : 
     this.fail(message + ": object was an instance of the not expected type"); }
   catch(e) { this.error(e); } 
 },
 assertRespondsTo: function(method, obj) {
   var message = arguments[2] || 'assertRespondsTo';
   try {
     (obj[method] && typeof obj[method] == 'function') ? this.pass() : 
     this.fail(message + ": object doesn't respond to [" + method + "]"); }
   catch(e) { this.error(e); }
 },
 assertReturnsTrue: function(method, obj) {
   var message = arguments[2] || 'assertReturnsTrue';
   try {
     var m = obj[method];
     if(!m) m = obj['is'+method.charAt(0).toUpperCase()+method.slice(1)];
     m() ? this.pass() : 
     this.fail(message + ": method returned false"); }
   catch(e) { this.error(e); }
 },
 assertReturnsFalse: function(method, obj) {
   var message = arguments[2] || 'assertReturnsFalse';
   try {
     var m = obj[method];
     if(!m) m = obj['is'+method.charAt(0).toUpperCase()+method.slice(1)];
     !m() ? this.pass() : 
     this.fail(message + ": method returned true"); }
   catch(e) { this.error(e); }
 },
 assertRaise: function(exceptionName, method) {
   var message = arguments[2] || 'assertRaise';
   try { 
     method();
     this.fail(message + ": exception expected but none was raised"); }
   catch(e) {
     ((exceptionName == null) || (e.name==exceptionName)) ? this.pass() : this.error(e); 
   }
 },
 assertElementsMatch: function() {
   var expressions = $A(arguments), elements = $A(expressions.shift());
   if (elements.length != expressions.length) {
     this.fail('assertElementsMatch: size mismatch: ' + elements.length + ' elements, ' + expressions.length + ' expressions');
     return false;
   }
   elements.zip(expressions).all(function(pair, index) {
     var element = $(pair.first()), expression = pair.last();
     if (element.match(expression)) return true;
     this.fail('assertElementsMatch: (in index ' + index + ') expected ' + expression.inspect() + ' but got ' + element.inspect());
   }.bind(this)) && this.pass();
 },
 assertElementMatches: function(element, expression) {
   this.assertElementsMatch([element], expression);
 },
 benchmark: function(operation, iterations) {
   var startAt = new Date();
   (iterations || 1).times(operation);
   var timeTaken = ((new Date())-startAt);
   this.info((arguments[2] || 'Operation') + ' finished ' + 
      iterations + ' iterations in ' + (timeTaken/1000)+'s' );
   return timeTaken;
 },
 _isVisible: function(element) {
   element = $(element);
   if(!element.parentNode) return true;
   this.assertNotNull(element);
   if(element.style && Element.getStyle(element, 'display') == 'none')
     return false;
   
   return this._isVisible(element.parentNode);
 },
 assertNotVisible: function(element) {
   this.assert(!this._isVisible(element), Test.Unit.inspect(element) + " was not hidden and didn't have a hidden parent either. " + ("" || arguments[1]));
 },
 assertVisible: function(element) {
   this.assert(this._isVisible(element), Test.Unit.inspect(element) + " was not visible. " + ("" || arguments[1]));
 },
 benchmark: function(operation, iterations) {
   var startAt = new Date();
   (iterations || 1).times(operation);
   var timeTaken = ((new Date())-startAt);
   this.info((arguments[2] || 'Operation') + ' finished ' + 
      iterations + ' iterations in ' + (timeTaken/1000)+'s' );
   return timeTaken;
 }
}

Test.Unit.Testcase = Class.create();
Object.extend(Object.extend(Test.Unit.Testcase.prototype, Test.Unit.Assertions.prototype), {
 initialize: function(name, test, setup, teardown) {
   Test.Unit.Assertions.prototype.initialize.bind(this)();
   this.name           = name;
   
   if(typeof test == 'string') {
     test = test.gsub(/(\.should[^\(]+\()/,'#{0}this,');
     test = test.gsub(/(\.should[^\(]+)\(this,\)/,'#{1}(this)');
     this.test = function() {
       eval('with(this){'+test+'}');
     }
   } else {
     this.test = test || function() {};
   }
   
   this.setup          = setup || function() {};
   this.teardown       = teardown || function() {};
   this.isWaiting      = false;
   this.timeToWait     = 1000;
 },
 wait: function(time, nextPart) {
   this.isWaiting = true;
   this.test = nextPart;
   this.timeToWait = time;
 },
 run: function() {
   try {
     try {
       if (!this.isWaiting) this.setup.bind(this)();
       this.isWaiting = false;
       this.test.bind(this)();
     } finally {
       if(!this.isWaiting) {
         this.teardown.bind(this)();
       }
     }
   }
   catch(e) { this.error(e); }
 }
});

// *EXPERIMENTAL* BDD-style testing to please non-technical folk
// This draws many ideas from RSpec http://rspec.rubyforge.org/

Test.setupBDDExtensionMethods = function(){
 var METHODMAP = {
   shouldEqual:     'assertEqual',
   shouldNotEqual:  'assertNotEqual',
   shouldEqualEnum: 'assertEnumEqual',
   shouldBeA:       'assertType',
   shouldNotBeA:    'assertNotOfType',
   shouldBeAn:      'assertType',
   shouldNotBeAn:   'assertNotOfType',
   shouldBeNull:    'assertNull',
   shouldNotBeNull: 'assertNotNull',
   
   shouldBe:        'assertReturnsTrue',
   shouldNotBe:     'assertReturnsFalse',
   shouldRespondTo: 'assertRespondsTo'
 };
 Test.BDDMethods = {};
 for(m in METHODMAP) {
   Test.BDDMethods[m] = eval(
     'function(){'+
     'var args = $A(arguments);'+
     'var scope = args.shift();'+
     'scope.'+METHODMAP[m]+'.apply(scope,(args || []).concat([this])); }');
 }
 [Array.prototype, String.prototype, Number.prototype].each(
   function(p){ Object.extend(p, Test.BDDMethods) }
 );
}

Test.context = function(name, spec, log){
 Test.setupBDDExtensionMethods();
 
 var compiledSpec = {};
 var titles = {};
 for(specName in spec) {
   switch(specName){
     case "setup":
     case "teardown":
       compiledSpec[specName] = spec[specName];
       break;
     default:
       var testName = 'test'+specName.gsub(/\s+/,'-').camelize();
       var body = spec[specName].toString().split('\n').slice(1);
       if(/^\{/.test(body[0])) body = body.slice(1);
       body.pop();
       body = body.map(function(statement){ 
         return statement.strip()
       });
       compiledSpec[testName] = body.join('\n');
       titles[testName] = specName;
   }
 }
 new Test.Unit.Runner(compiledSpec, { titles: titles, testLog: log || 'testlog', context: name });
};

if ( parent.SimpleTest && parent.runAJAXTest ) (function(){
       var finish = Test.Unit.Logger.prototype.finish;
       Test.Unit.Logger.prototype.finish = function(status,summary){
	var match = summary.match(/(\d+).*(\d+).*(\d+)/)
	var fail = parseInt(match[2]) + parseInt(match[3]);
	var pass = match[1] - fail;

	for ( var i = 0; i < pass; i++ )
               	parent.SimpleTest.ok( true, `${this.testName}: ${summary}` );

	for ( var i = 0; i < fail; i++ )
               	parent.SimpleTest.ok( false, `${this.testName}: ${summary}` );

               return finish.apply( this, arguments );
       };

       // Intentionally overwrite (to stop the Ajax request)
       Test.Unit.Runner.prototype.postResults = parent.runAJAXTest;

Ajax.InPlaceEditor.prototype.onFailure = function(){};
})();