diff options
Diffstat (limited to 'external/qunit.js')
| -rw-r--r-- | external/qunit.js | 493 |
1 files changed, 334 insertions, 159 deletions
diff --git a/external/qunit.js b/external/qunit.js index d4f17b5ae..302545f40 100644 --- a/external/qunit.js +++ b/external/qunit.js @@ -1,5 +1,5 @@ /** - * QUnit v1.10.0 - A JavaScript Unit Testing Framework + * QUnit v1.11.0 - A JavaScript Unit Testing Framework * * http://qunitjs.com * @@ -11,6 +11,7 @@ (function( window ) { var QUnit, + assert, config, onErrorFnPrev, testId = 0, @@ -20,18 +21,67 @@ var QUnit, // Keep a local reference to Date (GH-283) Date = window.Date, defined = { - setTimeout: typeof window.setTimeout !== "undefined", - sessionStorage: (function() { - var x = "qunit-test-string"; - try { - sessionStorage.setItem( x, x ); - sessionStorage.removeItem( x ); - return true; - } catch( e ) { - return false; + setTimeout: typeof window.setTimeout !== "undefined", + sessionStorage: (function() { + var x = "qunit-test-string"; + try { + sessionStorage.setItem( x, x ); + sessionStorage.removeItem( x ); + return true; + } catch( e ) { + return false; + } + }()) + }, + /** + * Provides a normalized error string, correcting an issue + * with IE 7 (and prior) where Error.prototype.toString is + * not properly implemented + * + * Based on http://es5.github.com/#x15.11.4.4 + * + * @param {String|Error} error + * @return {String} error message + */ + errorString = function( error ) { + var name, message, + errorString = error.toString(); + if ( errorString.substring( 0, 7 ) === "[object" ) { + name = error.name ? error.name.toString() : "Error"; + message = error.message ? error.message.toString() : ""; + if ( name && message ) { + return name + ": " + message; + } else if ( name ) { + return name; + } else if ( message ) { + return message; + } else { + return "Error"; + } + } else { + return errorString; } - }()) -}; + }, + /** + * Makes a clone of an object using only Array or Object as base, + * and copies over the own enumerable properties. + * + * @param {Object} obj + * @return {Object} New object with only the own properties (recursively). + */ + objectValues = function( obj ) { + // Grunt 0.3.x uses an older version of jshint that still has jshint/jshint#392. + /*jshint newcap: false */ + var key, val, + vals = QUnit.is( "array", obj ) ? [] : {}; + for ( key in obj ) { + if ( hasOwn.call( obj, key ) ) { + val = obj[key]; + vals[key] = val === Object(val) ? objectValues(val) : val; + } + } + return vals; + }; function Test( settings ) { extend( this, settings ); @@ -44,11 +94,11 @@ Test.count = 0; Test.prototype = { init: function() { var a, b, li, - tests = id( "qunit-tests" ); + tests = id( "qunit-tests" ); if ( tests ) { b = document.createElement( "strong" ); - b.innerHTML = this.name; + b.innerHTML = this.nameHtml; // `a` initialized at top of scope a = document.createElement( "a" ); @@ -92,6 +142,7 @@ Test.prototype = { teardown: function() {} }, this.moduleTestEnvironment ); + this.started = +new Date(); runLoggingCallbacks( "testStart", QUnit, { name: this.testName, module: this.module @@ -111,7 +162,7 @@ Test.prototype = { try { this.testEnvironment.setup.call( this.testEnvironment ); } catch( e ) { - QUnit.pushFailure( "Setup failed on " + this.testName + ": " + e.message, extractStacktrace( e, 1 ) ); + QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) ); } }, run: function() { @@ -120,22 +171,28 @@ Test.prototype = { var running = id( "qunit-testresult" ); if ( running ) { - running.innerHTML = "Running: <br/>" + this.name; + running.innerHTML = "Running: <br/>" + this.nameHtml; } if ( this.async ) { QUnit.stop(); } + this.callbackStarted = +new Date(); + if ( config.notrycatch ) { this.callback.call( this.testEnvironment, QUnit.assert ); + this.callbackRuntime = +new Date() - this.callbackStarted; return; } try { this.callback.call( this.testEnvironment, QUnit.assert ); + this.callbackRuntime = +new Date() - this.callbackStarted; } catch( e ) { - QUnit.pushFailure( "Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + e.message, extractStacktrace( e, 0 ) ); + this.callbackRuntime = +new Date() - this.callbackStarted; + + QUnit.pushFailure( "Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) ); // else next test will carry the responsibility saveGlobal(); @@ -148,38 +205,43 @@ Test.prototype = { teardown: function() { config.current = this; if ( config.notrycatch ) { + if ( typeof this.callbackRuntime === "undefined" ) { + this.callbackRuntime = +new Date() - this.callbackStarted; + } this.testEnvironment.teardown.call( this.testEnvironment ); return; } else { try { this.testEnvironment.teardown.call( this.testEnvironment ); } catch( e ) { - QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + e.message, extractStacktrace( e, 1 ) ); + QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) ); } } checkPollution(); }, finish: function() { config.current = this; - if ( config.requireExpects && this.expected == null ) { + if ( config.requireExpects && this.expected === null ) { QUnit.pushFailure( "Expected number of assertions to be defined, but expect() was not called.", this.stack ); - } else if ( this.expected != null && this.expected != this.assertions.length ) { + } else if ( this.expected !== null && this.expected !== this.assertions.length ) { QUnit.pushFailure( "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack ); - } else if ( this.expected == null && !this.assertions.length ) { + } else if ( this.expected === null && !this.assertions.length ) { QUnit.pushFailure( "Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack ); } - var assertion, a, b, i, li, ol, + var i, assertion, a, b, time, li, ol, test = this, good = 0, bad = 0, tests = id( "qunit-tests" ); + this.runtime = +new Date() - this.started; config.stats.all += this.assertions.length; config.moduleStats.all += this.assertions.length; if ( tests ) { ol = document.createElement( "ol" ); + ol.className = "qunit-assert-list"; for ( i = 0; i < this.assertions.length; i++ ) { assertion = this.assertions[i]; @@ -208,22 +270,22 @@ Test.prototype = { } if ( bad === 0 ) { - ol.style.display = "none"; + addClass( ol, "qunit-collapsed" ); } // `b` initialized at top of scope 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>"; + b.innerHTML = this.nameHtml + " <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.nextSibling, - display = next.style.display; - next.style.display = display === "none" ? "block" : "none"; + var next = b.parentNode.lastChild, + collapsed = hasClass( next, "qunit-collapsed" ); + ( collapsed ? removeClass : addClass )( next, "qunit-collapsed" ); }); addEvent(b, "dblclick", function( e ) { var target = e && e.target ? e.target : window.event.srcElement; - if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) { + if ( target.nodeName.toLowerCase() === "span" || target.nodeName.toLowerCase() === "b" ) { target = target.parentNode; } if ( window.location && target.nodeName.toLowerCase() === "strong" ) { @@ -231,13 +293,19 @@ Test.prototype = { } }); + // `time` initialized at top of scope + time = document.createElement( "span" ); + time.className = "runtime"; + time.innerHTML = this.runtime + " ms"; + // `li` initialized at top of scope li = id( this.id ); li.className = bad ? "fail" : "pass"; li.removeChild( li.firstChild ); a = li.firstChild; li.appendChild( b ); - li.appendChild ( a ); + li.appendChild( a ); + li.appendChild( time ); li.appendChild( ol ); } else { @@ -255,7 +323,8 @@ Test.prototype = { module: this.module, failed: bad, passed: this.assertions.length - bad, - total: this.assertions.length + total: this.assertions.length, + duration: this.runtime }); QUnit.reset(); @@ -321,7 +390,7 @@ QUnit = { test: function( testName, expected, callback, async ) { var test, - name = "<span class='test-name'>" + escapeInnerText( testName ) + "</span>"; + nameHtml = "<span class='test-name'>" + escapeText( testName ) + "</span>"; if ( arguments.length === 2 ) { callback = expected; @@ -329,11 +398,11 @@ QUnit = { } if ( config.currentModule ) { - name = "<span class='module-name'>" + config.currentModule + "</span>: " + name; + nameHtml = "<span class='module-name'>" + escapeText( config.currentModule ) + "</span>: " + nameHtml; } test = new Test({ - name: name, + nameHtml: nameHtml, testName: testName, expected: expected, async: async, @@ -360,6 +429,18 @@ QUnit = { }, start: function( count ) { + // QUnit hasn't been initialized yet. + // Note: RequireJS (et al) may delay onLoad + if ( config.semaphore === undefined ) { + QUnit.begin(function() { + // This is triggered at the top of QUnit.load, push start() to the event loop, to allow QUnit.load to finish first + setTimeout(function() { + QUnit.start( count ); + }); + }); + return; + } + config.semaphore -= count || 1; // don't start until equal number of stop-calls if ( config.semaphore > 0 ) { @@ -368,6 +449,8 @@ QUnit = { // ignore if start is called more often then stop if ( config.semaphore < 0 ) { config.semaphore = 0; + QUnit.pushFailure( "Called start() while already started (QUnit.config.semaphore was 0 already)", null, sourceFromStacktrace(2) ); + return; } // A slight delay, to avoid any current callbacks if ( defined.setTimeout ) { @@ -403,11 +486,14 @@ QUnit = { } }; +// `assert` initialized at top of scope // Asssert helpers -// All of these must call either QUnit.push() or manually do: +// All of these must either call QUnit.push() or manually do: // - runLoggingCallbacks( "log", .. ); // - config.current.assertions.push({ .. }); -QUnit.assert = { +// We attach it to the QUnit object *after* we expose the public API, +// otherwise `assert` will become a global variable in browsers (#341). +assert = { /** * Asserts rough true-ish result. * @name ok @@ -428,14 +514,14 @@ QUnit.assert = { message: msg }; - msg = escapeInnerText( msg || (result ? "okay" : "failed" ) ); + msg = escapeText( msg || (result ? "okay" : "failed" ) ); msg = "<span class='test-message'>" + msg + "</span>"; if ( !result ) { source = sourceFromStacktrace( 2 ); if ( source ) { details.source = source; - msg += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeInnerText( source ) + "</pre></td></tr></table>"; + msg += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr></table>"; } } runLoggingCallbacks( "log", QUnit, details ); @@ -453,6 +539,7 @@ QUnit.assert = { * @example equal( format( "Received {0} bytes.", 2), "Received 2 bytes.", "format() replaces {0} with next argument" ); */ equal: function( actual, expected, message ) { + /*jshint eqeqeq:false */ QUnit.push( expected == actual, actual, expected, message ); }, @@ -461,10 +548,31 @@ QUnit.assert = { * @function */ notEqual: function( actual, expected, message ) { + /*jshint eqeqeq:false */ QUnit.push( expected != actual, actual, expected, message ); }, /** + * @name propEqual + * @function + */ + propEqual: function( actual, expected, message ) { + actual = objectValues(actual); + expected = objectValues(expected); + QUnit.push( QUnit.equiv(actual, expected), actual, expected, message ); + }, + + /** + * @name notPropEqual + * @function + */ + notPropEqual: function( actual, expected, message ) { + actual = objectValues(actual); + expected = objectValues(expected); + QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message ); + }, + + /** * @name deepEqual * @function */ @@ -496,8 +604,9 @@ QUnit.assert = { QUnit.push( expected !== actual, actual, expected, message ); }, - throws: function( block, expected, message ) { + "throws": function( block, expected, message ) { var actual, + expectedOutput = expected, ok = false; // 'expected' is optional @@ -518,18 +627,20 @@ QUnit.assert = { // we don't want to validate thrown error if ( !expected ) { ok = true; + expectedOutput = null; // expected is a regexp } else if ( QUnit.objectType( expected ) === "regexp" ) { - ok = expected.test( actual ); + ok = expected.test( errorString( 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 ) { + expectedOutput = null; ok = true; } - QUnit.push( ok, actual, null, message ); + QUnit.push( ok, actual, expectedOutput, message ); } else { QUnit.pushFailure( message, null, 'No exception was thrown.' ); } @@ -538,15 +649,16 @@ QUnit.assert = { /** * @deprecate since 1.8.0 - * Kept assertion helpers in root for backwards compatibility + * Kept assertion helpers in root for backwards compatibility. */ -extend( QUnit, QUnit.assert ); +extend( QUnit, assert ); /** * @deprecated since 1.9.0 - * Kept global "raises()" for backwards compatibility + * Kept root "raises()" for backwards compatibility. + * (Note that we don't introduce assert.raises). */ -QUnit.raises = QUnit.assert.throws; +QUnit.raises = assert[ "throws" ]; /** * @deprecated since 1.0.0, replaced with error pushes since 1.3.0 @@ -622,6 +734,15 @@ config = { moduleDone: [] }; +// Export global variables, unless an 'exports' object exists, +// in that case we assume we're in CommonJS (dealt with on the bottom of the script) +if ( typeof exports === "undefined" ) { + extend( window, QUnit ); + + // Expose QUnit object + window.QUnit = QUnit; +} + // Initialize more QUnit.config and QUnit.urlParams (function() { var i, @@ -655,18 +776,11 @@ config = { QUnit.isLocal = location.protocol === "file:"; }()); -// Export global variables, unless an 'exports' object exists, -// in that case we assume we're in CommonJS (dealt with on the bottom of the script) -if ( typeof exports === "undefined" ) { - extend( window, QUnit ); - - // Expose QUnit object - window.QUnit = QUnit; -} - // Extend QUnit object, // these after set here because they should not be exposed as global functions extend( QUnit, { + assert: assert, + config: config, // Initialize the configuration options @@ -681,7 +795,7 @@ extend( QUnit, { autorun: false, filter: "", queue: [], - semaphore: 0 + semaphore: 1 }); var tests, banner, result, @@ -689,7 +803,7 @@ extend( QUnit, { if ( qunit ) { qunit.innerHTML = - "<h1 id='qunit-header'>" + escapeInnerText( document.title ) + "</h1>" + + "<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" + "<h2 id='qunit-banner'></h2>" + "<div id='qunit-testrunner-toolbar'></div>" + "<h2 id='qunit-userAgent'></h2>" + @@ -745,7 +859,7 @@ extend( QUnit, { // Safe object type checking is: function( type, obj ) { - return QUnit.objectType( obj ) == type; + return QUnit.objectType( obj ) === type; }, objectType: function( obj ) { @@ -757,7 +871,8 @@ extend( QUnit, { return "null"; } - var type = toString.call( obj ).match(/^\[object\s(.*)\]$/)[1] || ""; + var match = toString.call( obj ).match(/^\[object\s(.*)\]$/), + type = match && match[1] || ""; switch ( type ) { case "Number": @@ -794,16 +909,16 @@ extend( QUnit, { expected: expected }; - message = escapeInnerText( message ) || ( result ? "okay" : "failed" ); + message = escapeText( message ) || ( result ? "okay" : "failed" ); message = "<span class='test-message'>" + message + "</span>"; output = message; if ( !result ) { - expected = escapeInnerText( QUnit.jsDump.parse(expected) ); - actual = escapeInnerText( QUnit.jsDump.parse(actual) ); + expected = escapeText( QUnit.jsDump.parse(expected) ); + actual = escapeText( QUnit.jsDump.parse(actual) ); output += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + expected + "</pre></td></tr>"; - if ( actual != expected ) { + 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>"; } @@ -812,7 +927,7 @@ extend( QUnit, { if ( source ) { details.source = source; - output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeInnerText( source ) + "</pre></td></tr>"; + output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>"; } output += "</table>"; @@ -839,19 +954,19 @@ extend( QUnit, { message: message }; - message = escapeInnerText( message ) || "error"; + message = escapeText( message ) || "error"; message = "<span class='test-message'>" + message + "</span>"; output = message; output += "<table>"; if ( actual ) { - output += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeInnerText( actual ) + "</pre></td></tr>"; + output += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeText( actual ) + "</pre></td></tr>"; } if ( source ) { details.source = source; - output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeInnerText( source ) + "</pre></td></tr>"; + output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>"; } output += "</table>"; @@ -876,7 +991,8 @@ extend( QUnit, { querystring += encodeURIComponent( key ) + "=" + encodeURIComponent( params[ key ] ) + "&"; } - return window.location.pathname + querystring.slice( 0, -1 ); + return window.location.protocol + "//" + window.location.host + + window.location.pathname + querystring.slice( 0, -1 ); }, extend: extend, @@ -907,7 +1023,7 @@ extend( QUnit.constructor.prototype, { // testStart: { name } testStart: registerLoggingCallback( "testStart" ), - // testDone: { name, failed, passed, total } + // testDone: { name, failed, passed, total, duration } testDone: registerLoggingCallback( "testDone" ), // moduleStart: { name } @@ -925,9 +1041,10 @@ QUnit.load = function() { runLoggingCallbacks( "begin", QUnit, {} ); // Initialize the config, saving the execution queue - var banner, filter, i, label, len, main, ol, toolbar, userAgent, val, urlConfigCheckboxes, moduleFilter, - numModules = 0, - moduleFilterHtml = "", + var banner, filter, i, label, len, main, ol, toolbar, userAgent, val, + urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter, + numModules = 0, + moduleFilterHtml = "", urlConfigHtml = "", oldconfig = extend( {}, config ); @@ -948,14 +1065,24 @@ QUnit.load = function() { }; } config[ val.id ] = QUnit.urlParams[ val.id ]; - urlConfigHtml += "<input id='qunit-urlconfig-" + val.id + "' name='" + val.id + "' type='checkbox'" + ( config[ val.id ] ? " checked='checked'" : "" ) + " title='" + val.tooltip + "'><label for='qunit-urlconfig-" + val.id + "' title='" + val.tooltip + "'>" + val.label + "</label>"; + urlConfigHtml += "<input id='qunit-urlconfig-" + escapeText( val.id ) + + "' name='" + escapeText( val.id ) + + "' type='checkbox'" + ( config[ val.id ] ? " checked='checked'" : "" ) + + " title='" + escapeText( val.tooltip ) + + "'><label for='qunit-urlconfig-" + escapeText( val.id ) + + "' title='" + escapeText( val.tooltip ) + "'>" + val.label + "</label>"; } - moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " + ( config.module === undefined ? "selected" : "" ) + ">< All Modules ></option>"; + moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " + + ( config.module === undefined ? "selected='selected'" : "" ) + + ">< All Modules ></option>"; + for ( i in config.modules ) { if ( config.modules.hasOwnProperty( i ) ) { numModules += 1; - moduleFilterHtml += "<option value='" + encodeURIComponent(i) + "' " + ( config.module === i ? "selected" : "" ) + ">" + i + "</option>"; + moduleFilterHtml += "<option value='" + escapeText( encodeURIComponent(i) ) + "' " + + ( config.module === i ? "selected='selected'" : "" ) + + ">" + escapeText(i) + "</option>"; } } moduleFilterHtml += "</select>"; @@ -1014,22 +1141,28 @@ QUnit.load = function() { label.innerHTML = "Hide passed tests"; toolbar.appendChild( label ); - urlConfigCheckboxes = document.createElement( 'span' ); - urlConfigCheckboxes.innerHTML = urlConfigHtml; - addEvent( urlConfigCheckboxes, "change", function( event ) { - var params = {}; - params[ event.target.name ] = event.target.checked ? true : undefined; + urlConfigCheckboxesContainer = document.createElement("span"); + urlConfigCheckboxesContainer.innerHTML = urlConfigHtml; + urlConfigCheckboxes = urlConfigCheckboxesContainer.getElementsByTagName("input"); + // For oldIE support: + // * Add handlers to the individual elements instead of the container + // * Use "click" instead of "change" + // * Fallback from event.target to event.srcElement + addEvents( urlConfigCheckboxes, "click", function( event ) { + var params = {}, + target = event.target || event.srcElement; + params[ target.name ] = target.checked ? true : undefined; window.location = QUnit.url( params ); }); - toolbar.appendChild( urlConfigCheckboxes ); + toolbar.appendChild( urlConfigCheckboxesContainer ); if (numModules > 1) { moduleFilter = document.createElement( 'span' ); moduleFilter.setAttribute( 'id', 'qunit-modulefilter-container' ); moduleFilter.innerHTML = moduleFilterHtml; - addEvent( moduleFilter, "change", function() { + addEvent( moduleFilter.lastChild, "change", function() { var selectBox = moduleFilter.getElementsByTagName("select")[0], - selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value); + selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value); window.location = QUnit.url( { module: ( selectedModule === "" ) ? undefined : selectedModule } ); }); @@ -1106,7 +1239,7 @@ function done() { " milliseconds.<br/>", "<span class='passed'>", passed, - "</span> tests of <span class='total'>", + "</span> assertions of <span class='total'>", config.stats.all, "</span> passed, <span class='failed'>", config.stats.bad, @@ -1199,7 +1332,7 @@ function validTest( test ) { function extractStacktrace( e, offset ) { offset = offset === undefined ? 3 : offset; - var stack, include, i, regex; + var stack, include, i; if ( e.stacktrace ) { // Opera @@ -1213,7 +1346,7 @@ function extractStacktrace( e, offset ) { if ( fileName ) { include = []; for ( i = offset; i < stack.length; i++ ) { - if ( stack[ i ].indexOf( fileName ) != -1 ) { + if ( stack[ i ].indexOf( fileName ) !== -1 ) { break; } include.push( stack[ i ] ); @@ -1242,17 +1375,27 @@ function sourceFromStacktrace( offset ) { } } -function escapeInnerText( s ) { +/** + * Escape text for attribute or text content. + */ +function escapeText( s ) { if ( !s ) { return ""; } s = s + ""; - return s.replace( /[\&<>]/g, function( s ) { + // Both single quotes and double quotes (for attributes) + return s.replace( /['"<>&]/g, function( s ) { switch( s ) { - case "&": return "&"; - case "<": return "<"; - case ">": return ">"; - default: return s; + case '\'': + return '''; + case '"': + return '"'; + case '<': + return '<'; + case '>': + return '>'; + case '&': + return '&'; } }); } @@ -1300,7 +1443,7 @@ function saveGlobal() { } } -function checkPollution( name ) { +function checkPollution() { var newGlobals, deletedGlobals, old = config.pollution; @@ -1349,16 +1492,53 @@ function extend( a, b ) { return a; } +/** + * @param {HTMLElement} elem + * @param {string} type + * @param {Function} fn + */ function addEvent( elem, type, fn ) { + // Standards-based browsers if ( elem.addEventListener ) { elem.addEventListener( type, fn, false ); - } else if ( elem.attachEvent ) { - elem.attachEvent( "on" + type, fn ); + // IE } else { - fn(); + elem.attachEvent( "on" + type, fn ); } } +/** + * @param {Array|NodeList} elems + * @param {string} type + * @param {Function} fn + */ +function addEvents( elems, type, fn ) { + var i = elems.length; + while ( i-- ) { + addEvent( elems[i], type, fn ); + } +} + +function hasClass( elem, name ) { + return (" " + elem.className + " ").indexOf(" " + name + " ") > -1; +} + +function addClass( elem, name ) { + if ( !hasClass( elem, name ) ) { + elem.className += (elem.className ? " " : "") + name; + } +} + +function removeClass( elem, name ) { + var set = " " + elem.className + " "; + // Class name may appear multiple times + while ( set.indexOf(" " + name + " ") > -1 ) { + set = set.replace(" " + name + " " , " "); + } + // If possible, trim it for prettiness, but not neccecarily + elem.className = window.jQuery ? jQuery.trim( set ) : ( set.trim ? set.trim() : set ); +} + function id( name ) { return !!( typeof document !== "undefined" && document && document.getElementById ) && document.getElementById( name ); @@ -1372,7 +1552,6 @@ function registerLoggingCallback( key ) { // Supports deprecated method of completely overwriting logging callbacks function runLoggingCallbacks( key, scope, args ) { - //debugger; var i, callbacks; if ( QUnit.hasOwnProperty( key ) ) { QUnit[ key ].call(scope, args ); @@ -1414,6 +1593,7 @@ QUnit.equiv = (function() { // for string, boolean, number and null function useStrictEquality( b, a ) { + /*jshint eqeqeq:false */ if ( b instanceof a.constructor || a instanceof b.constructor ) { // to catch short annotaion VS 'new' annotation of a // declaration @@ -1610,7 +1790,8 @@ QUnit.jsDump = (function() { var reName = /^function (\w+)/, jsDump = { - parse: function( obj, type, stack ) { //type is used mostly internally, you can fix a (custom)type in advance + // type is used mostly internally, you can fix a (custom)type in advance + parse: function( obj, type, stack ) { stack = stack || [ ]; var inStack, res, parser = this.parsers[ type || this.typeOf(obj) ]; @@ -1618,18 +1799,16 @@ QUnit.jsDump = (function() { type = typeof parser; inStack = inArray( obj, stack ); - if ( inStack != -1 ) { + if ( inStack !== -1 ) { return "recursion(" + (inStack - stack.length) + ")"; } - //else - if ( type == "function" ) { + if ( type === "function" ) { stack.push( obj ); res = parser.call( this, obj, stack ); stack.pop(); return res; } - // else - return ( type == "string" ) ? parser : this.parsers.error; + return ( type === "string" ) ? parser : this.parsers.error; }, typeOf: function( obj ) { var type; @@ -1656,6 +1835,8 @@ QUnit.jsDump = (function() { ( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item( 0 ) === null && typeof obj[0] === "undefined" ) ) ) ) { type = "array"; + } else if ( obj.constructor === Error.prototype.constructor ) { + type = "error"; } else { type = typeof obj; } @@ -1664,7 +1845,8 @@ QUnit.jsDump = (function() { separator: function() { return this.multiline ? this.HTML ? "<br />" : "\n" : this.HTML ? " " : " "; }, - indent: function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing + // extra can be a number, shortcut for increasing-calling-decreasing + indent: function( extra ) { if ( !this.multiline ) { return ""; } @@ -1693,13 +1875,16 @@ QUnit.jsDump = (function() { parsers: { window: "[Window]", document: "[Document]", - error: "[ERROR]", //when no parser is found, shouldn"t happen + error: function(error) { + return "Error(\"" + error.message + "\")"; + }, 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 + // functions never have name in IE + name = "name" in fn ? fn.name : (reName.exec(fn) || [])[1]; if ( name ) { ret += " " + name; @@ -1715,13 +1900,9 @@ QUnit.jsDump = (function() { object: function( map, stack ) { var ret = [ ], keys, key, val, i; QUnit.jsDump.up(); - if ( Object.keys ) { - keys = Object.keys( map ); - } else { - keys = []; - for ( key in map ) { - keys.push( key ); - } + keys = []; + for ( key in map ) { + keys.push( key ); } keys.sort(); for ( i = 0; i < keys.length; i++ ) { @@ -1733,21 +1914,34 @@ QUnit.jsDump = (function() { return join( "{", ret, "}" ); }, node: function( node ) { - var a, val, + var len, i, val, open = QUnit.jsDump.HTML ? "<" : "<", close = QUnit.jsDump.HTML ? ">" : ">", tag = node.nodeName.toLowerCase(), - ret = open + tag; - - for ( a in QUnit.jsDump.DOMAttrs ) { - val = node[ QUnit.jsDump.DOMAttrs[a] ]; - if ( val ) { - ret += " " + a + "=" + QUnit.jsDump.parse( val, "attribute" ); + ret = open + tag, + attrs = node.attributes; + + if ( attrs ) { + for ( i = 0, len = attrs.length; i < len; i++ ) { + val = attrs[i].nodeValue; + // IE6 includes all attributes in .attributes, even ones not explicitly set. + // Those have values like undefined, null, 0, false, "" or "inherit". + if ( val && val !== "inherit" ) { + ret += " " + attrs[i].nodeName + "=" + QUnit.jsDump.parse( val, "attribute" ); + } } } - return ret + close + open + "/" + tag + close; + ret += close; + + // Show content of TextNode or CDATASection + if ( node.nodeType === 3 || node.nodeType === 4 ) { + ret += node.nodeValue; + } + + return ret + open + "/" + tag + close; }, - functionArgs: function( fn ) {//function calls it internally, it's the arguments part of the function + // function calls it internally, it's the arguments part of the function + functionArgs: function( fn ) { var args, l = fn.length; @@ -1757,54 +1951,34 @@ QUnit.jsDump = (function() { args = new Array(l); while ( l-- ) { - args[l] = String.fromCharCode(97+l);//97 is 'a' + // 97 is 'a' + args[l] = String.fromCharCode(97+l); } 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 + // object calls it internally, the key part of an item in a map + key: quote, + // function calls it internally, it's the content of the function + functionCode: "[code]", + // node calls it internally, it's an html attribute value + attribute: quote, string: quote, date: quote, - regexp: literal, //regex + regexp: literal, 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. + // if true, entities are escaped ( <, >, \t, space and \n ) + HTML: false, + // indentation unit + indentChar: " ", + // if true, items in a collection, are separated by a \n, else just a space. + multiline: true }; return jsDump; }()); -// from Sizzle.js -function getText( elems ) { - var i, elem, - ret = ""; - - for ( 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; -} - // from jquery.js function inArray( elem, array ) { if ( array.indexOf ) { @@ -1835,13 +2009,14 @@ function inArray( elem, array ) { * 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() { + /*jshint eqeqeq:false, eqnull:true */ function diff( o, n ) { var i, ns = {}, os = {}; for ( i = 0; i < n.length; i++ ) { - if ( ns[ n[i] ] == null ) { + if ( !hasOwn.call( ns, n[i] ) ) { ns[ n[i] ] = { rows: [], o: null @@ -1851,7 +2026,7 @@ QUnit.diff = (function() { } for ( i = 0; i < o.length; i++ ) { - if ( os[ o[i] ] == null ) { + if ( !hasOwn.call( os, o[i] ) ) { os[ o[i] ] = { rows: [], n: null @@ -1864,7 +2039,7 @@ QUnit.diff = (function() { if ( !hasOwn.call( ns, i ) ) { continue; } - if ( ns[i].rows.length == 1 && typeof os[i] != "undefined" && os[i].rows.length == 1 ) { + if ( ns[i].rows.length === 1 && hasOwn.call( os, i ) && os[i].rows.length === 1 ) { n[ ns[i].rows[0] ] = { text: n[ ns[i].rows[0] ], row: os[i].rows[0] @@ -1970,7 +2145,7 @@ QUnit.diff = (function() { // for CommonJS enviroments, export everything if ( typeof exports !== "undefined" ) { - extend(exports, QUnit); + extend( exports, QUnit ); } // get at whatever the global object is, like window in browsers |