| /* |
| * QUnit - A JavaScript Unit Testing Framework |
| * |
| * http://docs.jquery.com/QUnit |
| * |
| * Copyright (c) 2011 John Resig, Jörn Zaefferer |
| * Dual licensed under the MIT (MIT-LICENSE.txt) |
| * or GPL (GPL-LICENSE.txt) licenses. |
| */ |
| |
| (function(window) { |
| |
| var defined = { |
| setTimeout: typeof window.setTimeout !== "undefined", |
| sessionStorage: (function() { |
| try { |
| return !!sessionStorage.getItem; |
| } catch(e){ |
| return false; |
| } |
| })() |
| }; |
| |
| var testId = 0; |
| |
| var Test = function(name, testName, expected, testEnvironmentArg, async, callback) { |
| this.name = name; |
| this.testName = testName; |
| this.expected = expected; |
| this.testEnvironmentArg = testEnvironmentArg; |
| this.async = async; |
| this.callback = callback; |
| this.assertions = []; |
| }; |
| Test.prototype = { |
| init: function() { |
| var tests = id("qunit-tests"); |
| if (tests) { |
| var b = document.createElement("strong"); |
| b.innerHTML = "Running " + this.name; |
| var li = document.createElement("li"); |
| li.appendChild( b ); |
| li.className = "running"; |
| li.id = this.id = "test-output" + testId++; |
| tests.appendChild( li ); |
| } |
| }, |
| setup: function() { |
| if (this.module != config.previousModule) { |
| if ( config.previousModule ) { |
| QUnit.moduleDone( { |
| name: config.previousModule, |
| failed: config.moduleStats.bad, |
| passed: config.moduleStats.all - config.moduleStats.bad, |
| total: config.moduleStats.all |
| } ); |
| } |
| config.previousModule = this.module; |
| config.moduleStats = { all: 0, bad: 0 }; |
| QUnit.moduleStart( { |
| name: this.module |
| } ); |
| } |
| |
| config.current = this; |
| this.testEnvironment = extend({ |
| setup: function() {}, |
| teardown: function() {} |
| }, this.moduleTestEnvironment); |
| if (this.testEnvironmentArg) { |
| extend(this.testEnvironment, this.testEnvironmentArg); |
| } |
| |
| QUnit.testStart( { |
| name: this.testName |
| } ); |
| |
| // allow utility functions to access the current test environment |
| // TODO why?? |
| QUnit.current_testEnvironment = this.testEnvironment; |
| |
| try { |
| if ( !config.pollution ) { |
| saveGlobal(); |
| } |
| |
| this.testEnvironment.setup.call(this.testEnvironment); |
| } catch(e) { |
| QUnit.ok( false, "Setup failed on " + this.testName + ": " + e.message ); |
| } |
| }, |
| run: function() { |
| if ( this.async ) { |
| QUnit.stop(); |
| } |
| |
| if ( config.notrycatch ) { |
| this.callback.call(this.testEnvironment); |
| return; |
| } |
| try { |
| this.callback.call(this.testEnvironment); |
| } catch(e) { |
| fail("Test " + this.testName + " died, exception and test follows", e, this.callback); |
| QUnit.ok( false, "Died on test #" + (this.assertions.length + 1) + ": " + e.message + " - " + QUnit.jsDump.parse(e) ); |
| // else next test will carry the responsibility |
| saveGlobal(); |
| |
| // Restart the tests if they're blocking |
| if ( config.blocking ) { |
| start(); |
| } |
| } |
| }, |
| teardown: function() { |
| try { |
| checkPollution(); |
| this.testEnvironment.teardown.call(this.testEnvironment); |
| } catch(e) { |
| QUnit.ok( false, "Teardown failed on " + this.testName + ": " + e.message ); |
| } |
| }, |
| finish: function() { |
| if ( this.expected && this.expected != this.assertions.length ) { |
| QUnit.ok( false, "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run" ); |
| } |
| |
| var good = 0, bad = 0, |
| tests = id("qunit-tests"); |
| |
| config.stats.all += this.assertions.length; |
| config.moduleStats.all += this.assertions.length; |
| |
| if ( tests ) { |
| var ol = document.createElement("ol"); |
| |
| for ( var i = 0; i < this.assertions.length; i++ ) { |
| var assertion = this.assertions[i]; |
| |
| var li = document.createElement("li"); |
| li.className = assertion.result ? "pass" : "fail"; |
| li.innerHTML = assertion.message || (assertion.result ? "okay" : "failed"); |
| ol.appendChild( li ); |
| |
| if ( assertion.result ) { |
| good++; |
| } else { |
| bad++; |
| config.stats.bad++; |
| config.moduleStats.bad++; |
| } |
| } |
| |
| // store result when possible |
| QUnit.config.reorder && defined.sessionStorage && sessionStorage.setItem("qunit-" + this.testName, bad); |
| |
| if (bad == 0) { |
| ol.style.display = "none"; |
| } |
| |
| var b = document.createElement("strong"); |
| b.innerHTML = this.name + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>"; |
| |
| addEvent(b, "click", function() { |
| var next = b.nextSibling, display = next.style.display; |
| next.style.display = display === "none" ? "block" : "none"; |
| }); |
| |
| addEvent(b, "dblclick", function(e) { |
| var target = e && e.target ? e.target : window.event.srcElement; |
| if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) { |
| target = target.parentNode; |
| } |
| if ( window.location && target.nodeName.toLowerCase() === "strong" ) { |
| window.location = QUnit.url({ filter: getText([target]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") }); |
| } |
| }); |
| |
| var li = id(this.id); |
| li.className = bad ? "fail" : "pass"; |
| li.removeChild( li.firstChild ); |
| li.appendChild( b ); |
| li.appendChild( ol ); |
| |
| } else { |
| for ( var i = 0; i < this.assertions.length; i++ ) { |
| if ( !this.assertions[i].result ) { |
| bad++; |
| config.stats.bad++; |
| config.moduleStats.bad++; |
| } |
| } |
| } |
| |
| try { |
| QUnit.reset(); |
| } catch(e) { |
| fail("reset() failed, following Test " + this.testName + ", exception and reset fn follows", e, QUnit.reset); |
| } |
| |
| QUnit.testDone( { |
| name: this.testName, |
| failed: bad, |
| passed: this.assertions.length - bad, |
| total: this.assertions.length |
| } ); |
| }, |
| |
| queue: function() { |
| var test = this; |
| synchronize(function() { |
| test.init(); |
| }); |
| function run() { |
| // each of these can by async |
| synchronize(function() { |
| test.setup(); |
| }); |
| synchronize(function() { |
| test.run(); |
| }); |
| synchronize(function() { |
| test.teardown(); |
| }); |
| synchronize(function() { |
| test.finish(); |
| }); |
| } |
| // defer when previous test run passed, if storage is available |
| var bad = QUnit.config.reorder && defined.sessionStorage && +sessionStorage.getItem("qunit-" + this.testName); |
| if (bad) { |
| run(); |
| } else { |
| synchronize(run); |
| }; |
| } |
| |
| }; |
| |
| var QUnit = { |
| |
| // call on start of module test to prepend name to all tests |
| module: function(name, testEnvironment) { |
| config.currentModule = name; |
| config.currentModuleTestEnviroment = testEnvironment; |
| }, |
| |
| asyncTest: function(testName, expected, callback) { |
| if ( arguments.length === 2 ) { |
| callback = expected; |
| expected = 0; |
| } |
| |
| QUnit.test(testName, expected, callback, true); |
| }, |
| |
| test: function(testName, expected, callback, async) { |
| var name = '<span class="test-name">' + testName + '</span>', testEnvironmentArg; |
| |
| if ( arguments.length === 2 ) { |
| callback = expected; |
| expected = null; |
| } |
| // is 2nd argument a testEnvironment? |
| if ( expected && typeof expected === 'object') { |
| testEnvironmentArg = expected; |
| expected = null; |
| } |
| |
| if ( config.currentModule ) { |
| name = '<span class="module-name">' + config.currentModule + "</span>: " + name; |
| } |
| |
| if ( !validTest(config.currentModule + ": " + testName) ) { |
| return; |
| } |
| |
| var test = new Test(name, testName, expected, testEnvironmentArg, async, callback); |
| test.module = config.currentModule; |
| test.moduleTestEnvironment = config.currentModuleTestEnviroment; |
| test.queue(); |
| }, |
| |
| /** |
| * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through. |
| */ |
| expect: function(asserts) { |
| config.current.expected = asserts; |
| }, |
| |
| /** |
| * Asserts true. |
| * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" ); |
| */ |
| ok: function(a, msg) { |
| a = !!a; |
| var details = { |
| result: a, |
| message: msg |
| }; |
| msg = escapeHtml(msg); |
| QUnit.log(details); |
| config.current.assertions.push({ |
| result: a, |
| message: msg |
| }); |
| }, |
| |
| /** |
| * Checks that the first two arguments are equal, with an optional message. |
| * Prints out both actual and expected values. |
| * |
| * Prefered to ok( actual == expected, message ) |
| * |
| * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." ); |
| * |
| * @param Object actual |
| * @param Object expected |
| * @param String message (optional) |
| */ |
| equal: function(actual, expected, message) { |
| QUnit.push(expected == actual, actual, expected, message); |
| }, |
| |
| notEqual: function(actual, expected, message) { |
| QUnit.push(expected != actual, actual, expected, message); |
| }, |
| |
| deepEqual: function(actual, expected, message) { |
| QUnit.push(QUnit.equiv(actual, expected), actual, expected, message); |
| }, |
| |
| notDeepEqual: function(actual, expected, message) { |
| QUnit.push(!QUnit.equiv(actual, expected), actual, expected, message); |
| }, |
| |
| strictEqual: function(actual, expected, message) { |
| QUnit.push(expected === actual, actual, expected, message); |
| }, |
| |
| notStrictEqual: function(actual, expected, message) { |
| QUnit.push(expected !== actual, actual, expected, message); |
| }, |
| |
| raises: function(block, expected, message) { |
| var actual, ok = false; |
| |
| if (typeof expected === 'string') { |
| message = expected; |
| expected = null; |
| } |
| |
| try { |
| block(); |
| } catch (e) { |
| actual = e; |
| } |
| |
| if (actual) { |
| // we don't want to validate thrown error |
| if (!expected) { |
| ok = true; |
| // expected is a regexp |
| } else if (QUnit.objectType(expected) === "regexp") { |
| ok = expected.test(actual); |
| // expected is a constructor |
| } else if (actual instanceof expected) { |
| ok = true; |
| // expected is a validation function which returns true is validation passed |
| } else if (expected.call({}, actual) === true) { |
| ok = true; |
| } |
| } |
| |
| QUnit.ok(ok, message); |
| }, |
| |
| start: function() { |
| config.semaphore--; |
| if (config.semaphore > 0) { |
| // don't start until equal number of stop-calls |
| return; |
| } |
| if (config.semaphore < 0) { |
| // ignore if start is called more often then stop |
| config.semaphore = 0; |
| } |
| // A slight delay, to avoid any current callbacks |
| if ( defined.setTimeout ) { |
| window.setTimeout(function() { |
| if ( config.timeout ) { |
| clearTimeout(config.timeout); |
| } |
| |
| config.blocking = false; |
| process(); |
| }, 13); |
| } else { |
| config.blocking = false; |
| process(); |
| } |
| }, |
| |
| stop: function(timeout) { |
| config.semaphore++; |
| config.blocking = true; |
| |
| if ( timeout && defined.setTimeout ) { |
| clearTimeout(config.timeout); |
| config.timeout = window.setTimeout(function() { |
| QUnit.ok( false, "Test timed out" ); |
| QUnit.start(); |
| }, timeout); |
| } |
| }, |
| |
| url: function( params ) { |
| params = extend( extend( {}, QUnit.urlParams ), params ); |
| var querystring = "?", |
| key; |
| for ( key in params ) { |
| querystring += encodeURIComponent( key ) + "=" + |
| encodeURIComponent( params[ key ] ) + "&"; |
| } |
| return window.location.pathname + querystring.slice( 0, -1 ); |
| } |
| }; |
| |
| // Backwards compatibility, deprecated |
| QUnit.equals = QUnit.equal; |
| QUnit.same = QUnit.deepEqual; |
| |
| // Maintain internal state |
| var config = { |
| // The queue of tests to run |
| queue: [], |
| |
| // block until document ready |
| blocking: true, |
| |
| // by default, run previously failed tests first |
| // very useful in combination with "Hide passed tests" checked |
| reorder: true, |
| |
| noglobals: false, |
| notrycatch: false |
| }; |
| |
| // Load paramaters |
| (function() { |
| var location = window.location || { search: "", protocol: "file:" }, |
| params = location.search.slice( 1 ).split( "&" ), |
| length = params.length, |
| urlParams = {}, |
| current; |
| |
| if ( params[ 0 ] ) { |
| for ( var i = 0; i < length; i++ ) { |
| current = params[ i ].split( "=" ); |
| current[ 0 ] = decodeURIComponent( current[ 0 ] ); |
| // allow just a key to turn on a flag, e.g., test.html?noglobals |
| current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true; |
| urlParams[ current[ 0 ] ] = current[ 1 ]; |
| if ( current[ 0 ] in config ) { |
| config[ current[ 0 ] ] = current[ 1 ]; |
| } |
| } |
| } |
| |
| QUnit.urlParams = urlParams; |
| config.filter = urlParams.filter; |
| |
| // Figure out if we're running the tests from a server or not |
| QUnit.isLocal = !!(location.protocol === 'file:'); |
| })(); |
| |
| // Expose the API as global variables, unless an 'exports' |
| // object exists, in that case we assume we're in CommonJS |
| if ( typeof exports === "undefined" || typeof require === "undefined" ) { |
| extend(window, QUnit); |
| window.QUnit = QUnit; |
| } else { |
| extend(exports, QUnit); |
| exports.QUnit = QUnit; |
| } |
| |
| // define these after exposing globals to keep them in these QUnit namespace only |
| extend(QUnit, { |
| config: config, |
| |
| // Initialize the configuration options |
| init: function() { |
| extend(config, { |
| stats: { all: 0, bad: 0 }, |
| moduleStats: { all: 0, bad: 0 }, |
| started: +new Date, |
| updateRate: 0, // Do not update results regularly as this is not needed for layout tests. |
| blocking: false, |
| autostart: true, |
| autorun: false, |
| filter: "", |
| queue: [], |
| semaphore: 0 |
| }); |
| |
| var tests = id( "qunit-tests" ), |
| banner = id( "qunit-banner" ), |
| result = id( "qunit-testresult" ); |
| |
| if ( tests ) { |
| tests.innerHTML = ""; |
| } |
| |
| if ( banner ) { |
| banner.className = ""; |
| } |
| |
| if ( result ) { |
| result.parentNode.removeChild( result ); |
| } |
| |
| if ( tests ) { |
| result = document.createElement( "p" ); |
| result.id = "qunit-testresult"; |
| result.className = "result"; |
| tests.parentNode.insertBefore( result, tests ); |
| result.innerHTML = 'Running...<br/> '; |
| } |
| }, |
| |
| /** |
| * Resets the test setup. Useful for tests that modify the DOM. |
| * |
| * If jQuery is available, uses jQuery's html(), otherwise just innerHTML. |
| */ |
| reset: function() { |
| if ( window.jQuery ) { |
| jQuery( "#main, #qunit-fixture" ).html( config.fixture ); |
| } else { |
| var main = id( 'main' ) || id( 'qunit-fixture' ); |
| if ( main ) { |
| main.innerHTML = config.fixture; |
| } |
| } |
| }, |
| |
| /** |
| * Trigger an event on an element. |
| * |
| * @example triggerEvent( document.body, "click" ); |
| * |
| * @param DOMElement elem |
| * @param String type |
| */ |
| triggerEvent: function( elem, type, event ) { |
| if ( document.createEvent ) { |
| event = document.createEvent("MouseEvents"); |
| event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView, |
| 0, 0, 0, 0, 0, false, false, false, false, 0, null); |
| elem.dispatchEvent( event ); |
| |
| } else if ( elem.fireEvent ) { |
| elem.fireEvent("on"+type); |
| } |
| }, |
| |
| // Safe object type checking |
| is: function( type, obj ) { |
| return QUnit.objectType( obj ) == type; |
| }, |
| |
| objectType: function( obj ) { |
| if (typeof obj === "undefined") { |
| return "undefined"; |
| |
| // consider: typeof null === object |
| } |
| if (obj === null) { |
| return "null"; |
| } |
| |
| var type = Object.prototype.toString.call( obj ) |
| .match(/^\[object\s(.*)\]$/)[1] || ''; |
| |
| switch (type) { |
| case 'Number': |
| if (isNaN(obj)) { |
| return "nan"; |
| } else { |
| return "number"; |
| } |
| case 'String': |
| case 'Boolean': |
| case 'Array': |
| case 'Date': |
| case 'RegExp': |
| case 'Function': |
| return type.toLowerCase(); |
| } |
| if (typeof obj === "object") { |
| return "object"; |
| } |
| return undefined; |
| }, |
| |
| push: function(result, actual, expected, message) { |
| var details = { |
| result: result, |
| message: message, |
| actual: actual, |
| expected: expected |
| }; |
| |
| message = escapeHtml(message) || (result ? "okay" : "failed"); |
| message = '<span class="test-message">' + message + "</span>"; |
| expected = escapeHtml(QUnit.jsDump.parse(expected)); |
| actual = escapeHtml(QUnit.jsDump.parse(actual)); |
| var output = message + '<table><tr class="test-expected"><th>Expected: </th><td><pre>' + expected + '</pre></td></tr>'; |
| if (actual != expected) { |
| output += '<tr class="test-actual"><th>Result: </th><td><pre>' + actual + '</pre></td></tr>'; |
| output += '<tr class="test-diff"><th>Diff: </th><td><pre>' + QUnit.diff(expected, actual) +'</pre></td></tr>'; |
| } |
| if (!result) { |
| var source = sourceFromStacktrace(); |
| if (source) { |
| details.source = source; |
| output += '<tr class="test-source"><th>Source: </th><td><pre>' + source +'</pre></td></tr>'; |
| } |
| } |
| output += "</table>"; |
| |
| QUnit.log(details); |
| |
| config.current.assertions.push({ |
| result: !!result, |
| message: output |
| }); |
| }, |
| |
| // Logging callbacks; all receive a single argument with the listed properties |
| // run test/logs.html for any related changes |
| begin: function() {}, |
| // done: { failed, passed, total, runtime } |
| done: function() {}, |
| // log: { result, actual, expected, message } |
| log: function() {}, |
| // testStart: { name } |
| testStart: function() {}, |
| // testDone: { name, failed, passed, total } |
| testDone: function() {}, |
| // moduleStart: { name } |
| moduleStart: function() {}, |
| // moduleDone: { name, failed, passed, total } |
| moduleDone: function() {} |
| }); |
| |
| if ( typeof document === "undefined" || document.readyState === "complete" ) { |
| config.autorun = true; |
| } |
| |
| addEvent(window, "load", function() { |
| QUnit.begin({}); |
| |
| // Initialize the config, saving the execution queue |
| var oldconfig = extend({}, config); |
| QUnit.init(); |
| extend(config, oldconfig); |
| |
| config.blocking = false; |
| |
| var userAgent = id("qunit-userAgent"); |
| if ( userAgent ) { |
| userAgent.innerHTML = navigator.userAgent; |
| } |
| var banner = id("qunit-header"); |
| if ( banner ) { |
| banner.innerHTML = '<a href="' + QUnit.url({ filter: undefined }) + '"> ' + banner.innerHTML + '</a> ' + |
| '<label><input name="noglobals" type="checkbox"' + ( config.noglobals ? ' checked="checked"' : '' ) + '>noglobals</label>' + |
| '<label><input name="notrycatch" type="checkbox"' + ( config.notrycatch ? ' checked="checked"' : '' ) + '>notrycatch</label>'; |
| addEvent( banner, "change", function( event ) { |
| var params = {}; |
| params[ event.target.name ] = event.target.checked ? true : undefined; |
| window.location = QUnit.url( params ); |
| }); |
| } |
| |
| var toolbar = id("qunit-testrunner-toolbar"); |
| if ( toolbar ) { |
| var filter = document.createElement("input"); |
| filter.type = "checkbox"; |
| filter.id = "qunit-filter-pass"; |
| addEvent( filter, "click", function() { |
| var ol = document.getElementById("qunit-tests"); |
| if ( filter.checked ) { |
| ol.className = ol.className + " hidepass"; |
| } else { |
| var tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " "; |
| ol.className = tmp.replace(/ hidepass /, " "); |
| } |
| if ( defined.sessionStorage ) { |
| sessionStorage.setItem("qunit-filter-passed-tests", filter.checked ? "true" : ""); |
| } |
| }); |
| if ( defined.sessionStorage && sessionStorage.getItem("qunit-filter-passed-tests") ) { |
| filter.checked = true; |
| var ol = document.getElementById("qunit-tests"); |
| ol.className = ol.className + " hidepass"; |
| } |
| toolbar.appendChild( filter ); |
| |
| var label = document.createElement("label"); |
| label.setAttribute("for", "qunit-filter-pass"); |
| label.innerHTML = "Hide passed tests"; |
| toolbar.appendChild( label ); |
| } |
| |
| var main = id('main') || id('qunit-fixture'); |
| if ( main ) { |
| config.fixture = main.innerHTML; |
| } |
| |
| if (config.autostart) { |
| QUnit.start(); |
| } |
| }); |
| |
| function done() { |
| config.autorun = true; |
| |
| // Log the last module results |
| if ( config.currentModule ) { |
| QUnit.moduleDone( { |
| name: config.currentModule, |
| failed: config.moduleStats.bad, |
| passed: config.moduleStats.all - config.moduleStats.bad, |
| total: config.moduleStats.all |
| } ); |
| } |
| |
| var banner = id("qunit-banner"), |
| tests = id("qunit-tests"), |
| runtime = +new Date - config.started, |
| passed = config.stats.all - config.stats.bad, |
| html = [ |
| 'Tests completed in ', |
| runtime, |
| ' milliseconds.<br/>', |
| '<span class="passed">', |
| passed, |
| '</span> tests of <span class="total">', |
| config.stats.all, |
| '</span> passed, <span class="failed">', |
| config.stats.bad, |
| '</span> failed.' |
| ].join(''); |
| |
| if ( banner ) { |
| banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass"); |
| } |
| |
| if ( tests ) { |
| id( "qunit-testresult" ).innerHTML = html; |
| } |
| |
| QUnit.done( { |
| failed: config.stats.bad, |
| passed: passed, |
| total: config.stats.all, |
| runtime: runtime |
| } ); |
| |
| top.postMessage('qunit::done', '*'); |
| } |
| |
| function validTest( name ) { |
| var filter = config.filter, |
| run = false; |
| |
| if ( !filter ) { |
| return true; |
| } |
| |
| not = filter.charAt( 0 ) === "!"; |
| if ( not ) { |
| filter = filter.slice( 1 ); |
| } |
| |
| if ( name.indexOf( filter ) !== -1 ) { |
| return !not; |
| } |
| |
| if ( not ) { |
| run = true; |
| } |
| |
| return run; |
| } |
| |
| // so far supports only Firefox, Chrome and Opera (buggy) |
| // could be extended in the future to use something like https://github.com/csnover/TraceKit |
| function sourceFromStacktrace() { |
| try { |
| throw new Error(); |
| } catch ( e ) { |
| if (e.stacktrace) { |
| // Opera |
| return e.stacktrace.split("\n")[6]; |
| } else if (e.stack) { |
| // Firefox, Chrome |
| return e.stack.split("\n")[4]; |
| } |
| } |
| } |
| |
| function escapeHtml(s) { |
| if (!s) { |
| return ""; |
| } |
| s = s + ""; |
| return s.replace(/[\&"<>\\]/g, function(s) { |
| switch(s) { |
| case "&": return "&"; |
| case "\\": return "\\\\"; |
| case '"': return '\"'; |
| case "<": return "<"; |
| case ">": return ">"; |
| default: return s; |
| } |
| }); |
| } |
| |
| function synchronize( callback ) { |
| config.queue.push( callback ); |
| |
| if ( config.autorun && !config.blocking ) { |
| process(); |
| } |
| } |
| |
| function process() { |
| var start = (new Date()).getTime(); |
| |
| while ( config.queue.length && !config.blocking ) { |
| if ( config.updateRate <= 0 || (((new Date()).getTime() - start) < config.updateRate) ) { |
| config.queue.shift()(); |
| } else { |
| window.setTimeout( process, 13 ); |
| break; |
| } |
| } |
| if (!config.blocking && !config.queue.length) { |
| done(); |
| } |
| } |
| |
| function saveGlobal() { |
| config.pollution = []; |
| |
| if ( config.noglobals ) { |
| for ( var key in window ) { |
| config.pollution.push( key ); |
| } |
| } |
| } |
| |
| function checkPollution( name ) { |
| var old = config.pollution; |
| saveGlobal(); |
| |
| var newGlobals = diff( old, config.pollution ); |
| if ( newGlobals.length > 0 ) { |
| ok( false, "Introduced global variable(s): " + newGlobals.join(", ") ); |
| config.current.expected++; |
| } |
| |
| var deletedGlobals = diff( config.pollution, old ); |
| if ( deletedGlobals.length > 0 ) { |
| ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") ); |
| config.current.expected++; |
| } |
| } |
| |
| // returns a new Array with the elements that are in a but not in b |
| function diff( a, b ) { |
| var result = a.slice(); |
| for ( var i = 0; i < result.length; i++ ) { |
| for ( var j = 0; j < b.length; j++ ) { |
| if ( result[i] === b[j] ) { |
| result.splice(i, 1); |
| i--; |
| break; |
| } |
| } |
| } |
| return result; |
| } |
| |
| function fail(message, exception, callback) { |
| if ( typeof console !== "undefined" && console.error && console.warn ) { |
| console.error(message); |
| console.error(exception); |
| console.warn(callback.toString()); |
| |
| } else if ( window.opera && opera.postError ) { |
| opera.postError(message, exception, callback.toString); |
| } |
| } |
| |
| function extend(a, b) { |
| for ( var prop in b ) { |
| if ( b[prop] === undefined ) { |
| delete a[prop]; |
| } else { |
| a[prop] = b[prop]; |
| } |
| } |
| |
| return a; |
| } |
| |
| function addEvent(elem, type, fn) { |
| if ( elem.addEventListener ) { |
| elem.addEventListener( type, fn, false ); |
| } else if ( elem.attachEvent ) { |
| elem.attachEvent( "on" + type, fn ); |
| } else { |
| fn(); |
| } |
| } |
| |
| function id(name) { |
| return !!(typeof document !== "undefined" && document && document.getElementById) && |
| document.getElementById( name ); |
| } |
| |
| // Test for equality any JavaScript type. |
| // Discussions and reference: http://philrathe.com/articles/equiv |
| // Test suites: http://philrathe.com/tests/equiv |
| // Author: Philippe Rathé <prathe@gmail.com> |
| QUnit.equiv = function () { |
| |
| var innerEquiv; // the real equiv function |
| var callers = []; // stack to decide between skip/abort functions |
| var parents = []; // stack to avoiding loops from circular referencing |
| |
| // Call the o related callback with the given arguments. |
| function bindCallbacks(o, callbacks, args) { |
| var prop = QUnit.objectType(o); |
| if (prop) { |
| if (QUnit.objectType(callbacks[prop]) === "function") { |
| return callbacks[prop].apply(callbacks, args); |
| } else { |
| return callbacks[prop]; // or undefined |
| } |
| } |
| } |
| |
| var callbacks = function () { |
| |
| // for string, boolean, number and null |
| function useStrictEquality(b, a) { |
| if (b instanceof a.constructor || a instanceof b.constructor) { |
| // to catch short annotaion VS 'new' annotation of a declaration |
| // e.g. var i = 1; |
| // var j = new Number(1); |
| return a == b; |
| } else { |
| return a === b; |
| } |
| } |
| |
| return { |
| "string": useStrictEquality, |
| "boolean": useStrictEquality, |
| "number": useStrictEquality, |
| "null": useStrictEquality, |
| "undefined": useStrictEquality, |
| |
| "nan": function (b) { |
| return isNaN(b); |
| }, |
| |
| "date": function (b, a) { |
| return QUnit.objectType(b) === "date" && a.valueOf() === b.valueOf(); |
| }, |
| |
| "regexp": function (b, a) { |
| return QUnit.objectType(b) === "regexp" && |
| a.source === b.source && // the regex itself |
| a.global === b.global && // and its modifers (gmi) ... |
| a.ignoreCase === b.ignoreCase && |
| a.multiline === b.multiline; |
| }, |
| |
| // - skip when the property is a method of an instance (OOP) |
| // - abort otherwise, |
| // initial === would have catch identical references anyway |
| "function": function () { |
| var caller = callers[callers.length - 1]; |
| return caller !== Object && |
| typeof caller !== "undefined"; |
| }, |
| |
| "array": function (b, a) { |
| var i, j, loop; |
| var len; |
| |
| // b could be an object literal here |
| if ( ! (QUnit.objectType(b) === "array")) { |
| return false; |
| } |
| |
| len = a.length; |
| if (len !== b.length) { // safe and faster |
| return false; |
| } |
| |
| //track reference to avoid circular references |
| parents.push(a); |
| for (i = 0; i < len; i++) { |
| loop = false; |
| for(j=0;j<parents.length;j++){ |
| if(parents[j] === a[i]){ |
| loop = true;//dont rewalk array |
| } |
| } |
| if (!loop && ! innerEquiv(a[i], b[i])) { |
| parents.pop(); |
| return false; |
| } |
| } |
| parents.pop(); |
| return true; |
| }, |
| |
| "object": function (b, a) { |
| var i, j, loop; |
| var eq = true; // unless we can proove it |
| var aProperties = [], bProperties = []; // collection of strings |
| |
| // comparing constructors is more strict than using instanceof |
| if ( a.constructor !== b.constructor) { |
| return false; |
| } |
| |
| // stack constructor before traversing properties |
| callers.push(a.constructor); |
| //track reference to avoid circular references |
| parents.push(a); |
| |
| for (i in a) { // be strict: don't ensures hasOwnProperty and go deep |
| loop = false; |
| for(j=0;j<parents.length;j++){ |
| if(parents[j] === a[i]) |
| loop = true; //don't go down the same path twice |
| } |
| aProperties.push(i); // collect a's properties |
| |
| if (!loop && ! innerEquiv(a[i], b[i])) { |
| eq = false; |
| break; |
| } |
| } |
| |
| callers.pop(); // unstack, we are done |
| parents.pop(); |
| |
| for (i in b) { |
| bProperties.push(i); // collect b's properties |
| } |
| |
| // Ensures identical properties name |
| return eq && innerEquiv(aProperties.sort(), bProperties.sort()); |
| } |
| }; |
| }(); |
| |
| innerEquiv = function () { // can take multiple arguments |
| var args = Array.prototype.slice.apply(arguments); |
| if (args.length < 2) { |
| return true; // end transition |
| } |
| |
| return (function (a, b) { |
| if (a === b) { |
| return true; // catch the most you can |
| } else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || QUnit.objectType(a) !== QUnit.objectType(b)) { |
| return false; // don't lose time with error prone cases |
| } else { |
| return bindCallbacks(a, callbacks, [b, a]); |
| } |
| |
| // apply transition with (1..n) arguments |
| })(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1)); |
| }; |
| |
| return innerEquiv; |
| |
| }(); |
| |
| /** |
| * jsDump |
| * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com |
| * Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php) |
| * Date: 5/15/2008 |
| * @projectDescription Advanced and extensible data dumping for Javascript. |
| * @version 1.0.0 |
| * @author Ariel Flesler |
| * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html} |
| */ |
| QUnit.jsDump = (function() { |
| function quote( str ) { |
| return '"' + str.toString().replace(/"/g, '\\"') + '"'; |
| }; |
| function literal( o ) { |
| return o + ''; |
| }; |
| function join( pre, arr, post ) { |
| var s = jsDump.separator(), |
| base = jsDump.indent(), |
| inner = jsDump.indent(1); |
| if ( arr.join ) |
| arr = arr.join( ',' + s + inner ); |
| if ( !arr ) |
| return pre + post; |
| return [ pre, inner + arr, base + post ].join(s); |
| }; |
| function array( arr ) { |
| var i = arr.length, ret = Array(i); |
| this.up(); |
| while ( i-- ) |
| ret[i] = this.parse( arr[i] ); |
| this.down(); |
| return join( '[', ret, ']' ); |
| }; |
| |
| var reName = /^function (\w+)/; |
| |
| var jsDump = { |
| parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance |
| var parser = this.parsers[ type || this.typeOf(obj) ]; |
| type = typeof parser; |
| |
| return type == 'function' ? parser.call( this, obj ) : |
| type == 'string' ? parser : |
| this.parsers.error; |
| }, |
| typeOf:function( obj ) { |
| var type; |
| if ( obj === null ) { |
| type = "null"; |
| } else if (typeof obj === "undefined") { |
| type = "undefined"; |
| } else if (QUnit.is("RegExp", obj)) { |
| type = "regexp"; |
| } else if (QUnit.is("Date", obj)) { |
| type = "date"; |
| } else if (QUnit.is("Function", obj)) { |
| type = "function"; |
| } else if (typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined") { |
| type = "window"; |
| } else if (obj.nodeType === 9) { |
| type = "document"; |
| } else if (obj.nodeType) { |
| type = "node"; |
| } else if (typeof obj === "object" && typeof obj.length === "number" && obj.length >= 0) { |
| type = "array"; |
| } else { |
| type = typeof obj; |
| } |
| return type; |
| }, |
| separator:function() { |
| return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? ' ' : ' '; |
| }, |
| indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing |
| if ( !this.multiline ) |
| return ''; |
| var chr = this.indentChar; |
| if ( this.HTML ) |
| chr = chr.replace(/\t/g,' ').replace(/ /g,' '); |
| return Array( this._depth_ + (extra||0) ).join(chr); |
| }, |
| up:function( a ) { |
| this._depth_ += a || 1; |
| }, |
| down:function( a ) { |
| this._depth_ -= a || 1; |
| }, |
| setParser:function( name, parser ) { |
| this.parsers[name] = parser; |
| }, |
| // The next 3 are exposed so you can use them |
| quote:quote, |
| literal:literal, |
| join:join, |
| // |
| _depth_: 1, |
| // This is the list of parsers, to modify them, use jsDump.setParser |
| parsers:{ |
| window: '[Window]', |
| document: '[Document]', |
| error:'[ERROR]', //when no parser is found, shouldn't happen |
| unknown: '[Unknown]', |
| 'null':'null', |
| 'undefined':'undefined', |
| 'function':function( fn ) { |
| var ret = 'function', |
| name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE |
| if ( name ) |
| ret += ' ' + name; |
| ret += '('; |
| |
| ret = [ ret, QUnit.jsDump.parse( fn, 'functionArgs' ), '){'].join(''); |
| return join( ret, QUnit.jsDump.parse(fn,'functionCode'), '}' ); |
| }, |
| array: array, |
| nodelist: array, |
| arguments: array, |
| object:function( map ) { |
| var ret = [ ]; |
| QUnit.jsDump.up(); |
| for ( var key in map ) |
| ret.push( QUnit.jsDump.parse(key,'key') + ': ' + QUnit.jsDump.parse(map[key]) ); |
| QUnit.jsDump.down(); |
| return join( '{', ret, '}' ); |
| }, |
| node:function( node ) { |
| var open = QUnit.jsDump.HTML ? '<' : '<', |
| close = QUnit.jsDump.HTML ? '>' : '>'; |
| |
| var tag = node.nodeName.toLowerCase(), |
| ret = open + tag; |
| |
| for ( var a in QUnit.jsDump.DOMAttrs ) { |
| var val = node[QUnit.jsDump.DOMAttrs[a]]; |
| if ( val ) |
| ret += ' ' + a + '=' + QUnit.jsDump.parse( val, 'attribute' ); |
| } |
| return ret + close + open + '/' + tag + close; |
| }, |
| functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function |
| var l = fn.length; |
| if ( !l ) return ''; |
| |
| var args = Array(l); |
| while ( l-- ) |
| args[l] = String.fromCharCode(97+l);//97 is 'a' |
| return ' ' + args.join(', ') + ' '; |
| }, |
| key:quote, //object calls it internally, the key part of an item in a map |
| functionCode:'[code]', //function calls it internally, it's the content of the function |
| attribute:quote, //node calls it internally, it's an html attribute value |
| string:quote, |
| date:quote, |
| regexp:literal, //regex |
| number:literal, |
| 'boolean':literal |
| }, |
| DOMAttrs:{//attributes to dump from nodes, name=>realName |
| id:'id', |
| name:'name', |
| 'class':'className' |
| }, |
| HTML:false,//if true, entities are escaped ( <, >, \t, space and \n ) |
| indentChar:' ',//indentation unit |
| multiline:true //if true, items in a collection, are separated by a \n, else just a space. |
| }; |
| |
| return jsDump; |
| })(); |
| |
| // from Sizzle.js |
| function getText( elems ) { |
| var ret = "", elem; |
| |
| for ( var i = 0; elems[i]; i++ ) { |
| elem = elems[i]; |
| |
| // Get the text from text nodes and CDATA nodes |
| if ( elem.nodeType === 3 || elem.nodeType === 4 ) { |
| ret += elem.nodeValue; |
| |
| // Traverse everything else, except comment nodes |
| } else if ( elem.nodeType !== 8 ) { |
| ret += getText( elem.childNodes ); |
| } |
| } |
| |
| return ret; |
| }; |
| |
| /* |
| * Javascript Diff Algorithm |
| * By John Resig (http://ejohn.org/) |
| * Modified by Chu Alan "sprite" |
| * |
| * Released under the MIT license. |
| * |
| * More Info: |
| * http://ejohn.org/projects/javascript-diff-algorithm/ |
| * |
| * Usage: QUnit.diff(expected, actual) |
| * |
| * QUnit.diff("the quick brown fox jumped over", "the quick fox jumps over") == "the quick <del>brown </del> fox <del>jumped </del><ins>jumps </ins> over" |
| */ |
| QUnit.diff = (function() { |
| function diff(o, n){ |
| var ns = new Object(); |
| var os = new Object(); |
| |
| for (var i = 0; i < n.length; i++) { |
| if (ns[n[i]] == null) |
| ns[n[i]] = { |
| rows: new Array(), |
| o: null |
| }; |
| ns[n[i]].rows.push(i); |
| } |
| |
| for (var i = 0; i < o.length; i++) { |
| if (os[o[i]] == null) |
| os[o[i]] = { |
| rows: new Array(), |
| n: null |
| }; |
| os[o[i]].rows.push(i); |
| } |
| |
| for (var i in ns) { |
| if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) { |
| n[ns[i].rows[0]] = { |
| text: n[ns[i].rows[0]], |
| row: os[i].rows[0] |
| }; |
| o[os[i].rows[0]] = { |
| text: o[os[i].rows[0]], |
| row: ns[i].rows[0] |
| }; |
| } |
| } |
| |
| for (var i = 0; i < n.length - 1; i++) { |
| if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null && |
| n[i + 1] == o[n[i].row + 1]) { |
| n[i + 1] = { |
| text: n[i + 1], |
| row: n[i].row + 1 |
| }; |
| o[n[i].row + 1] = { |
| text: o[n[i].row + 1], |
| row: i + 1 |
| }; |
| } |
| } |
| |
| for (var i = n.length - 1; i > 0; i--) { |
| if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null && |
| n[i - 1] == o[n[i].row - 1]) { |
| n[i - 1] = { |
| text: n[i - 1], |
| row: n[i].row - 1 |
| }; |
| o[n[i].row - 1] = { |
| text: o[n[i].row - 1], |
| row: i - 1 |
| }; |
| } |
| } |
| |
| return { |
| o: o, |
| n: n |
| }; |
| } |
| |
| return function(o, n){ |
| o = o.replace(/\s+$/, ''); |
| n = n.replace(/\s+$/, ''); |
| var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/)); |
| |
| var str = ""; |
| |
| var oSpace = o.match(/\s+/g); |
| if (oSpace == null) { |
| oSpace = [" "]; |
| } |
| else { |
| oSpace.push(" "); |
| } |
| var nSpace = n.match(/\s+/g); |
| if (nSpace == null) { |
| nSpace = [" "]; |
| } |
| else { |
| nSpace.push(" "); |
| } |
| |
| if (out.n.length == 0) { |
| for (var i = 0; i < out.o.length; i++) { |
| str += '<del>' + out.o[i] + oSpace[i] + "</del>"; |
| } |
| } |
| else { |
| if (out.n[0].text == null) { |
| for (n = 0; n < out.o.length && out.o[n].text == null; n++) { |
| str += '<del>' + out.o[n] + oSpace[n] + "</del>"; |
| } |
| } |
| |
| for (var i = 0; i < out.n.length; i++) { |
| if (out.n[i].text == null) { |
| str += '<ins>' + out.n[i] + nSpace[i] + "</ins>"; |
| } |
| else { |
| var pre = ""; |
| |
| for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) { |
| pre += '<del>' + out.o[n] + oSpace[n] + "</del>"; |
| } |
| str += " " + out.n[i].text + nSpace[i] + pre; |
| } |
| } |
| } |
| |
| return str; |
| }; |
| })(); |
| |
| })(this); |