root / htmltest / sites / all / modules / jquery_update / replace / ui / external / qunit.js @ dc45a079
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/*
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* QUnit - A JavaScript Unit Testing Framework
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*
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* http://docs.jquery.com/QUnit
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*
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* Copyright (c) 2009 John Resig, Jörn Zaefferer
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* Dual licensed under the MIT (MIT-LICENSE.txt)
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* and GPL (GPL-LICENSE.txt) licenses.
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*/
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(function(window) {
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var QUnit = {
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// call on start of module test to prepend name to all tests
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module: function(name, testEnvironment) { |
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config.currentModule = name; |
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synchronize(function() {
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if ( config.currentModule ) {
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QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all ); |
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} |
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config.currentModule = name; |
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config.moduleTestEnvironment = testEnvironment; |
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config.moduleStats = { all: 0, bad: 0 };
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QUnit.moduleStart( name, testEnvironment ); |
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}); |
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}, |
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asyncTest: function(testName, expected, callback) { |
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if ( arguments.length === 2 ) { |
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callback = expected; |
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expected = 0;
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} |
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QUnit.test(testName, expected, callback, true);
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}, |
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test: function(testName, expected, callback, async) { |
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var name = '<span class="test-name">' + testName + '</span>', testEnvironment, testEnvironmentArg; |
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if ( arguments.length === 2 ) { |
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callback = expected; |
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expected = null;
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} |
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// is 2nd argument a testEnvironment?
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if ( expected && typeof expected === 'object') { |
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testEnvironmentArg = expected; |
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expected = null;
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} |
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if ( config.currentModule ) {
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name = '<span class="module-name">' + config.currentModule + "</span>: " + name; |
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} |
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if ( !validTest(config.currentModule + ": " + testName) ) { |
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return;
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} |
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synchronize(function() {
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testEnvironment = extend({
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setup: function() {}, |
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teardown: function() {} |
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}, config.moduleTestEnvironment); |
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if (testEnvironmentArg) {
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extend(testEnvironment,testEnvironmentArg); |
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} |
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QUnit.testStart( testName, testEnvironment ); |
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// allow utility functions to access the current test environment
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QUnit.current_testEnvironment = testEnvironment; |
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config.assertions = []; |
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config.expected = expected; |
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var tests = id("qunit-tests"); |
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if (tests) {
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var b = document.createElement("strong"); |
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b.innerHTML = "Running " + name;
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var li = document.createElement("li"); |
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li.appendChild( b ); |
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li.id = "current-test-output";
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tests.appendChild( li ) |
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} |
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try {
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if ( !config.pollution ) {
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saveGlobal(); |
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} |
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testEnvironment.setup.call(testEnvironment); |
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} catch(e) {
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QUnit.ok( false, "Setup failed on " + name + ": " + e.message ); |
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} |
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}); |
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synchronize(function() {
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if ( async ) {
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QUnit.stop(); |
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} |
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try {
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callback.call(testEnvironment); |
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} catch(e) {
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fail("Test " + name + " died, exception and test follows", e, callback); |
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QUnit.ok( false, "Died on test #" + (config.assertions.length + 1) + ": " + e.message ); |
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// else next test will carry the responsibility
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saveGlobal(); |
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// Restart the tests if they're blocking
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if ( config.blocking ) {
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start(); |
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} |
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} |
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}); |
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synchronize(function() {
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try {
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checkPollution(); |
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testEnvironment.teardown.call(testEnvironment); |
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} catch(e) {
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QUnit.ok( false, "Teardown failed on " + name + ": " + e.message ); |
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} |
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}); |
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synchronize(function() {
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try {
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QUnit.reset(); |
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} catch(e) {
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fail("reset() failed, following Test " + name + ", exception and reset fn follows", e, reset); |
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} |
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if ( config.expected && config.expected != config.assertions.length ) {
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QUnit.ok( false, "Expected " + config.expected + " assertions, but " + config.assertions.length + " were run" ); |
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} |
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var good = 0, bad = 0, |
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tests = id("qunit-tests");
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config.stats.all += config.assertions.length; |
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config.moduleStats.all += config.assertions.length; |
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if ( tests ) {
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var ol = document.createElement("ol"); |
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for ( var i = 0; i < config.assertions.length; i++ ) { |
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var assertion = config.assertions[i];
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var li = document.createElement("li"); |
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li.className = assertion.result ? "pass" : "fail"; |
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li.innerHTML = assertion.message || "(no message)";
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ol.appendChild( li ); |
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if ( assertion.result ) {
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good++; |
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} else {
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bad++; |
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config.stats.bad++; |
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config.moduleStats.bad++; |
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} |
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} |
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if (bad == 0) { |
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ol.style.display = "none";
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} |
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var b = document.createElement("strong"); |
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b.innerHTML = name + " <b style='color:black;'>(<b class='fail'>" + bad + "</b>, <b class='pass'>" + good + "</b>, " + config.assertions.length + ")</b>"; |
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addEvent(b, "click", function() { |
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var next = b.nextSibling, display = next.style.display;
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next.style.display = display === "none" ? "block" : "none"; |
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}); |
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addEvent(b, "dblclick", function(e) { |
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var target = e && e.target ? e.target : window.event.srcElement;
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if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) { |
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target = target.parentNode; |
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} |
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if ( window.location && target.nodeName.toLowerCase() === "strong" ) { |
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window.location.search = "?" + encodeURIComponent(getText([target]).replace(/\(.+\)$/, "").replace(/(^\s*|\s*$)/g, "")); |
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} |
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}); |
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var li = id("current-test-output"); |
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li.id = "";
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li.className = bad ? "fail" : "pass"; |
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li.removeChild( li.firstChild ); |
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li.appendChild( b ); |
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li.appendChild( ol ); |
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if ( bad ) {
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var toolbar = id("qunit-testrunner-toolbar"); |
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if ( toolbar ) {
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toolbar.style.display = "block";
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id("qunit-filter-pass").disabled = null; |
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id("qunit-filter-missing").disabled = null; |
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} |
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} |
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} else {
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for ( var i = 0; i < config.assertions.length; i++ ) { |
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if ( !config.assertions[i].result ) {
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bad++; |
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config.stats.bad++; |
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config.moduleStats.bad++; |
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} |
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} |
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} |
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QUnit.testDone( testName, bad, config.assertions.length ); |
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if ( !window.setTimeout && !config.queue.length ) {
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done(); |
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} |
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}); |
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synchronize( done ); |
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}, |
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/**
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* Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
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*/
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expect: function(asserts) { |
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config.expected = asserts; |
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}, |
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/**
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* Asserts true.
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* @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
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*/
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ok: function(a, msg) { |
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msg = escapeHtml(msg); |
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QUnit.log(a, msg); |
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config.assertions.push({
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result: !!a,
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message: msg
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}); |
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}, |
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/**
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* Checks that the first two arguments are equal, with an optional message.
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* Prints out both actual and expected values.
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*
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* Prefered to ok( actual == expected, message )
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*
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* @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
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*
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* @param Object actual
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* @param Object expected
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* @param String message (optional)
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*/
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equal: function(actual, expected, message) { |
| 258 |
push(expected == actual, actual, expected, message); |
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}, |
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notEqual: function(actual, expected, message) { |
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push(expected != actual, actual, expected, message); |
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}, |
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deepEqual: function(actual, expected, message) { |
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push(QUnit.equiv(actual, expected), actual, expected, message); |
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}, |
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notDeepEqual: function(actual, expected, message) { |
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push(!QUnit.equiv(actual, expected), actual, expected, message); |
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}, |
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strictEqual: function(actual, expected, message) { |
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push(expected === actual, actual, expected, message); |
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}, |
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notStrictEqual: function(actual, expected, message) { |
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push(expected !== actual, actual, expected, message); |
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}, |
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raises: function(fn, message) { |
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try {
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fn(); |
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ok( false, message );
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} |
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catch (e) {
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ok( true, message );
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} |
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}, |
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start: function() { |
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// A slight delay, to avoid any current callbacks
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if ( window.setTimeout ) {
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window.setTimeout(function() {
|
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if ( config.timeout ) {
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clearTimeout(config.timeout); |
| 297 |
} |
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config.blocking = false;
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process(); |
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}, 13);
|
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} else {
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config.blocking = false;
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process(); |
| 305 |
} |
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}, |
| 307 |
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stop: function(timeout) { |
| 309 |
config.blocking = true;
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if ( timeout && window.setTimeout ) {
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config.timeout = window.setTimeout(function() {
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QUnit.ok( false, "Test timed out" ); |
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QUnit.start(); |
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}, timeout); |
| 316 |
} |
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} |
| 318 |
|
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}; |
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// Backwards compatibility, deprecated
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QUnit.equals = QUnit.equal; |
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QUnit.same = QUnit.deepEqual; |
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|
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// Maintain internal state
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var config = {
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// The queue of tests to run
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queue: [],
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|
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// block until document ready
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blocking: true |
| 332 |
}; |
| 333 |
|
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// Load paramaters
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(function() {
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var location = window.location || { search: "", protocol: "file:" }, |
| 337 |
GETParams = location.search.slice(1).split('&'); |
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for ( var i = 0; i < GETParams.length; i++ ) { |
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GETParams[i] = decodeURIComponent( GETParams[i] ); |
| 341 |
if ( GETParams[i] === "noglobals" ) { |
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GETParams.splice( i, 1 );
|
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i--; |
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config.noglobals = true;
|
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} else if ( GETParams[i].search('=') > -1 ) { |
| 346 |
GETParams.splice( i, 1 );
|
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i--; |
| 348 |
} |
| 349 |
} |
| 350 |
|
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// restrict modules/tests by get parameters
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config.filters = GETParams; |
| 353 |
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// Figure out if we're running the tests from a server or not
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QUnit.isLocal = !!(location.protocol === 'file:');
|
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})(); |
| 357 |
|
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// Expose the API as global variables, unless an 'exports'
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// object exists, in that case we assume we're in CommonJS
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if ( typeof exports === "undefined" || typeof require === "undefined" ) { |
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extend(window, QUnit); |
| 362 |
window.QUnit = QUnit; |
| 363 |
} else {
|
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extend(exports, QUnit); |
| 365 |
exports.QUnit = QUnit; |
| 366 |
} |
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// define these after exposing globals to keep them in these QUnit namespace only
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extend(QUnit, {
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config: config,
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|
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// Initialize the configuration options
|
| 373 |
init: function() { |
| 374 |
extend(config, {
|
| 375 |
stats: { all: 0, bad: 0 }, |
| 376 |
moduleStats: { all: 0, bad: 0 }, |
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started: +new Date, |
| 378 |
updateRate: 1000, |
| 379 |
blocking: false, |
| 380 |
autostart: true, |
| 381 |
autorun: false, |
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assertions: [],
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filters: [],
|
| 384 |
queue: []
|
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}); |
| 386 |
|
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var tests = id("qunit-tests"), |
| 388 |
banner = id("qunit-banner"),
|
| 389 |
result = id("qunit-testresult");
|
| 390 |
|
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if ( tests ) {
|
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tests.innerHTML = "";
|
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} |
| 394 |
|
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if ( banner ) {
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banner.className = "";
|
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} |
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|
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if ( result ) {
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result.parentNode.removeChild( result ); |
| 401 |
} |
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}, |
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|
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/**
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* Resets the test setup. Useful for tests that modify the DOM.
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*/
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reset: function() { |
| 408 |
if ( window.jQuery ) {
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| 409 |
jQuery("#main, #qunit-fixture").html( config.fixture );
|
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} |
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}, |
| 412 |
|
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/**
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* Trigger an event on an element.
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| 415 |
*
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* @example triggerEvent( document.body, "click" );
|
| 417 |
*
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* @param DOMElement elem
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| 419 |
* @param String type
|
| 420 |
*/
|
| 421 |
triggerEvent: function( elem, type, event ) { |
| 422 |
if ( document.createEvent ) {
|
| 423 |
event = document.createEvent("MouseEvents");
|
| 424 |
event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView, |
| 425 |
0, 0, 0, 0, 0, false, false, false, false, 0, null); |
| 426 |
elem.dispatchEvent( event ); |
| 427 |
|
| 428 |
} else if ( elem.fireEvent ) { |
| 429 |
elem.fireEvent("on"+type);
|
| 430 |
} |
| 431 |
}, |
| 432 |
|
| 433 |
// Safe object type checking
|
| 434 |
is: function( type, obj ) { |
| 435 |
return QUnit.objectType( obj ) == type;
|
| 436 |
}, |
| 437 |
|
| 438 |
objectType: function( obj ) { |
| 439 |
if (typeof obj === "undefined") { |
| 440 |
return "undefined"; |
| 441 |
|
| 442 |
// consider: typeof null === object
|
| 443 |
} |
| 444 |
if (obj === null) { |
| 445 |
return "null"; |
| 446 |
} |
| 447 |
|
| 448 |
var type = Object.prototype.toString.call( obj )
|
| 449 |
.match(/^\[object\s(.*)\]$/)[1] || ''; |
| 450 |
|
| 451 |
switch (type) {
|
| 452 |
case 'Number': |
| 453 |
if (isNaN(obj)) {
|
| 454 |
return "nan"; |
| 455 |
} else {
|
| 456 |
return "number"; |
| 457 |
} |
| 458 |
case 'String': |
| 459 |
case 'Boolean': |
| 460 |
case 'Array': |
| 461 |
case 'Date': |
| 462 |
case 'RegExp': |
| 463 |
case 'Function': |
| 464 |
return type.toLowerCase();
|
| 465 |
} |
| 466 |
if (typeof obj === "object") { |
| 467 |
return "object"; |
| 468 |
} |
| 469 |
return undefined; |
| 470 |
}, |
| 471 |
|
| 472 |
// Logging callbacks
|
| 473 |
begin: function() {}, |
| 474 |
done: function(failures, total) {}, |
| 475 |
log: function(result, message) {}, |
| 476 |
testStart: function(name, testEnvironment) {}, |
| 477 |
testDone: function(name, failures, total) {}, |
| 478 |
moduleStart: function(name, testEnvironment) {}, |
| 479 |
moduleDone: function(name, failures, total) {} |
| 480 |
}); |
| 481 |
|
| 482 |
if ( typeof document === "undefined" || document.readyState === "complete" ) { |
| 483 |
config.autorun = true;
|
| 484 |
} |
| 485 |
|
| 486 |
addEvent(window, "load", function() { |
| 487 |
QUnit.begin(); |
| 488 |
|
| 489 |
// Initialize the config, saving the execution queue
|
| 490 |
var oldconfig = extend({}, config);
|
| 491 |
QUnit.init(); |
| 492 |
extend(config, oldconfig); |
| 493 |
|
| 494 |
config.blocking = false;
|
| 495 |
|
| 496 |
var userAgent = id("qunit-userAgent"); |
| 497 |
if ( userAgent ) {
|
| 498 |
userAgent.innerHTML = navigator.userAgent; |
| 499 |
} |
| 500 |
var banner = id("qunit-header"); |
| 501 |
if ( banner ) {
|
| 502 |
banner.innerHTML = '<a href="' + location.href + '">' + banner.innerHTML + '</a>'; |
| 503 |
} |
| 504 |
|
| 505 |
var toolbar = id("qunit-testrunner-toolbar"); |
| 506 |
if ( toolbar ) {
|
| 507 |
toolbar.style.display = "none";
|
| 508 |
|
| 509 |
var filter = document.createElement("input"); |
| 510 |
filter.type = "checkbox";
|
| 511 |
filter.id = "qunit-filter-pass";
|
| 512 |
filter.disabled = true;
|
| 513 |
addEvent( filter, "click", function() { |
| 514 |
var li = document.getElementsByTagName("li"); |
| 515 |
for ( var i = 0; i < li.length; i++ ) { |
| 516 |
if ( li[i].className.indexOf("pass") > -1 ) { |
| 517 |
li[i].style.display = filter.checked ? "none" : ""; |
| 518 |
} |
| 519 |
} |
| 520 |
}); |
| 521 |
toolbar.appendChild( filter ); |
| 522 |
|
| 523 |
var label = document.createElement("label"); |
| 524 |
label.setAttribute("for", "qunit-filter-pass"); |
| 525 |
label.innerHTML = "Hide passed tests";
|
| 526 |
toolbar.appendChild( label ); |
| 527 |
|
| 528 |
var missing = document.createElement("input"); |
| 529 |
missing.type = "checkbox";
|
| 530 |
missing.id = "qunit-filter-missing";
|
| 531 |
missing.disabled = true;
|
| 532 |
addEvent( missing, "click", function() { |
| 533 |
var li = document.getElementsByTagName("li"); |
| 534 |
for ( var i = 0; i < li.length; i++ ) { |
| 535 |
if ( li[i].className.indexOf("fail") > -1 && li[i].innerHTML.indexOf('missing test - untested code is broken code') > - 1 ) { |
| 536 |
li[i].parentNode.parentNode.style.display = missing.checked ? "none" : "block"; |
| 537 |
} |
| 538 |
} |
| 539 |
}); |
| 540 |
toolbar.appendChild( missing ); |
| 541 |
|
| 542 |
label = document.createElement("label");
|
| 543 |
label.setAttribute("for", "qunit-filter-missing"); |
| 544 |
label.innerHTML = "Hide missing tests (untested code is broken code)";
|
| 545 |
toolbar.appendChild( label ); |
| 546 |
} |
| 547 |
|
| 548 |
var main = id('main') || id('qunit-fixture'); |
| 549 |
if ( main ) {
|
| 550 |
config.fixture = main.innerHTML; |
| 551 |
} |
| 552 |
|
| 553 |
if (config.autostart) {
|
| 554 |
QUnit.start(); |
| 555 |
} |
| 556 |
}); |
| 557 |
|
| 558 |
function done() { |
| 559 |
if ( config.doneTimer && window.clearTimeout ) {
|
| 560 |
window.clearTimeout( config.doneTimer ); |
| 561 |
config.doneTimer = null;
|
| 562 |
} |
| 563 |
|
| 564 |
if ( config.queue.length ) {
|
| 565 |
config.doneTimer = window.setTimeout(function(){
|
| 566 |
if ( !config.queue.length ) {
|
| 567 |
done(); |
| 568 |
} else {
|
| 569 |
synchronize( done ); |
| 570 |
} |
| 571 |
}, 13);
|
| 572 |
|
| 573 |
return;
|
| 574 |
} |
| 575 |
|
| 576 |
config.autorun = true;
|
| 577 |
|
| 578 |
// Log the last module results
|
| 579 |
if ( config.currentModule ) {
|
| 580 |
QUnit.moduleDone( config.currentModule, config.moduleStats.bad, config.moduleStats.all ); |
| 581 |
} |
| 582 |
|
| 583 |
var banner = id("qunit-banner"), |
| 584 |
tests = id("qunit-tests"),
|
| 585 |
html = ['Tests completed in ',
|
| 586 |
+new Date - config.started, ' milliseconds.<br/>', |
| 587 |
'<span class="passed">', config.stats.all - config.stats.bad, '</span> tests of <span class="total">', config.stats.all, '</span> passed, <span class="failed">', config.stats.bad,'</span> failed.'].join(''); |
| 588 |
|
| 589 |
if ( banner ) {
|
| 590 |
banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass"); |
| 591 |
} |
| 592 |
|
| 593 |
if ( tests ) {
|
| 594 |
var result = id("qunit-testresult"); |
| 595 |
|
| 596 |
if ( !result ) {
|
| 597 |
result = document.createElement("p");
|
| 598 |
result.id = "qunit-testresult";
|
| 599 |
result.className = "result";
|
| 600 |
tests.parentNode.insertBefore( result, tests.nextSibling ); |
| 601 |
} |
| 602 |
|
| 603 |
result.innerHTML = html; |
| 604 |
} |
| 605 |
|
| 606 |
QUnit.done( config.stats.bad, config.stats.all ); |
| 607 |
} |
| 608 |
|
| 609 |
function validTest( name ) { |
| 610 |
var i = config.filters.length,
|
| 611 |
run = false;
|
| 612 |
|
| 613 |
if ( !i ) {
|
| 614 |
return true; |
| 615 |
} |
| 616 |
|
| 617 |
while ( i-- ) {
|
| 618 |
var filter = config.filters[i],
|
| 619 |
not = filter.charAt(0) == '!'; |
| 620 |
|
| 621 |
if ( not ) {
|
| 622 |
filter = filter.slice(1);
|
| 623 |
} |
| 624 |
|
| 625 |
if ( name.indexOf(filter) !== -1 ) { |
| 626 |
return !not;
|
| 627 |
} |
| 628 |
|
| 629 |
if ( not ) {
|
| 630 |
run = true;
|
| 631 |
} |
| 632 |
} |
| 633 |
|
| 634 |
return run;
|
| 635 |
} |
| 636 |
|
| 637 |
function escapeHtml(s) { |
| 638 |
s = s === null ? "" : s + ""; |
| 639 |
return s.replace(/[\&"<>\\]/g, function(s) { |
| 640 |
switch(s) {
|
| 641 |
case "&": return "&"; |
| 642 |
case "\\": return "\\\\"; |
| 643 |
case '"': return '\"'; |
| 644 |
case "<": return "<"; |
| 645 |
case ">": return ">"; |
| 646 |
default: return s; |
| 647 |
} |
| 648 |
}); |
| 649 |
} |
| 650 |
|
| 651 |
function push(result, actual, expected, message) { |
| 652 |
message = escapeHtml(message) || (result ? "okay" : "failed"); |
| 653 |
message = '<span class="test-message">' + message + "</span>"; |
| 654 |
expected = escapeHtml(QUnit.jsDump.parse(expected)); |
| 655 |
actual = escapeHtml(QUnit.jsDump.parse(actual)); |
| 656 |
var output = message + ', expected: <span class="test-expected">' + expected + '</span>'; |
| 657 |
if (actual != expected) {
|
| 658 |
output += ' result: <span class="test-actual">' + actual + '</span>, diff: ' + QUnit.diff(expected, actual); |
| 659 |
} |
| 660 |
|
| 661 |
// can't use ok, as that would double-escape messages
|
| 662 |
QUnit.log(result, output); |
| 663 |
config.assertions.push({
|
| 664 |
result: !!result,
|
| 665 |
message: output
|
| 666 |
}); |
| 667 |
} |
| 668 |
|
| 669 |
function synchronize( callback ) { |
| 670 |
config.queue.push( callback ); |
| 671 |
|
| 672 |
if ( config.autorun && !config.blocking ) {
|
| 673 |
process(); |
| 674 |
} |
| 675 |
} |
| 676 |
|
| 677 |
function process() { |
| 678 |
var start = (new Date()).getTime(); |
| 679 |
|
| 680 |
while ( config.queue.length && !config.blocking ) {
|
| 681 |
if ( config.updateRate <= 0 || (((new Date()).getTime() - start) < config.updateRate) ) { |
| 682 |
config.queue.shift()(); |
| 683 |
|
| 684 |
} else {
|
| 685 |
setTimeout( process, 13 );
|
| 686 |
break;
|
| 687 |
} |
| 688 |
} |
| 689 |
} |
| 690 |
|
| 691 |
function saveGlobal() { |
| 692 |
config.pollution = []; |
| 693 |
|
| 694 |
if ( config.noglobals ) {
|
| 695 |
for ( var key in window ) { |
| 696 |
config.pollution.push( key ); |
| 697 |
} |
| 698 |
} |
| 699 |
} |
| 700 |
|
| 701 |
function checkPollution( name ) { |
| 702 |
var old = config.pollution;
|
| 703 |
saveGlobal(); |
| 704 |
|
| 705 |
var newGlobals = diff( old, config.pollution );
|
| 706 |
if ( newGlobals.length > 0 ) { |
| 707 |
ok( false, "Introduced global variable(s): " + newGlobals.join(", ") ); |
| 708 |
config.expected++; |
| 709 |
} |
| 710 |
|
| 711 |
var deletedGlobals = diff( config.pollution, old );
|
| 712 |
if ( deletedGlobals.length > 0 ) { |
| 713 |
ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") ); |
| 714 |
config.expected++; |
| 715 |
} |
| 716 |
} |
| 717 |
|
| 718 |
// returns a new Array with the elements that are in a but not in b
|
| 719 |
function diff( a, b ) { |
| 720 |
var result = a.slice();
|
| 721 |
for ( var i = 0; i < result.length; i++ ) { |
| 722 |
for ( var j = 0; j < b.length; j++ ) { |
| 723 |
if ( result[i] === b[j] ) {
|
| 724 |
result.splice(i, 1);
|
| 725 |
i--; |
| 726 |
break;
|
| 727 |
} |
| 728 |
} |
| 729 |
} |
| 730 |
return result;
|
| 731 |
} |
| 732 |
|
| 733 |
function fail(message, exception, callback) { |
| 734 |
if ( typeof console !== "undefined" && console.error && console.warn ) { |
| 735 |
console.error(message); |
| 736 |
console.error(exception); |
| 737 |
console.warn(callback.toString()); |
| 738 |
|
| 739 |
} else if ( window.opera && opera.postError ) { |
| 740 |
opera.postError(message, exception, callback.toString); |
| 741 |
} |
| 742 |
} |
| 743 |
|
| 744 |
function extend(a, b) { |
| 745 |
for ( var prop in b ) { |
| 746 |
a[prop] = b[prop]; |
| 747 |
} |
| 748 |
|
| 749 |
return a;
|
| 750 |
} |
| 751 |
|
| 752 |
function addEvent(elem, type, fn) { |
| 753 |
if ( elem.addEventListener ) {
|
| 754 |
elem.addEventListener( type, fn, false );
|
| 755 |
} else if ( elem.attachEvent ) { |
| 756 |
elem.attachEvent( "on" + type, fn );
|
| 757 |
} else {
|
| 758 |
fn(); |
| 759 |
} |
| 760 |
} |
| 761 |
|
| 762 |
function id(name) { |
| 763 |
return !!(typeof document !== "undefined" && document && document.getElementById) && |
| 764 |
document.getElementById( name ); |
| 765 |
} |
| 766 |
|
| 767 |
// Test for equality any JavaScript type.
|
| 768 |
// Discussions and reference: http://philrathe.com/articles/equiv
|
| 769 |
// Test suites: http://philrathe.com/tests/equiv
|
| 770 |
// Author: Philippe Rathé <prathe@gmail.com>
|
| 771 |
QUnit.equiv = function () { |
| 772 |
|
| 773 |
var innerEquiv; // the real equiv function |
| 774 |
var callers = []; // stack to decide between skip/abort functions |
| 775 |
var parents = []; // stack to avoiding loops from circular referencing |
| 776 |
|
| 777 |
// Call the o related callback with the given arguments.
|
| 778 |
function bindCallbacks(o, callbacks, args) { |
| 779 |
var prop = QUnit.objectType(o);
|
| 780 |
if (prop) {
|
| 781 |
if (QUnit.objectType(callbacks[prop]) === "function") { |
| 782 |
return callbacks[prop].apply(callbacks, args);
|
| 783 |
} else {
|
| 784 |
return callbacks[prop]; // or undefined |
| 785 |
} |
| 786 |
} |
| 787 |
} |
| 788 |
|
| 789 |
var callbacks = function () { |
| 790 |
|
| 791 |
// for string, boolean, number and null
|
| 792 |
function useStrictEquality(b, a) { |
| 793 |
if (b instanceof a.constructor || a instanceof b.constructor) { |
| 794 |
// to catch short annotaion VS 'new' annotation of a declaration
|
| 795 |
// e.g. var i = 1;
|
| 796 |
// var j = new Number(1);
|
| 797 |
return a == b;
|
| 798 |
} else {
|
| 799 |
return a === b;
|
| 800 |
} |
| 801 |
} |
| 802 |
|
| 803 |
return {
|
| 804 |
"string": useStrictEquality,
|
| 805 |
"boolean": useStrictEquality,
|
| 806 |
"number": useStrictEquality,
|
| 807 |
"null": useStrictEquality,
|
| 808 |
"undefined": useStrictEquality,
|
| 809 |
|
| 810 |
"nan": function (b) { |
| 811 |
return isNaN(b);
|
| 812 |
}, |
| 813 |
|
| 814 |
"date": function (b, a) { |
| 815 |
return QUnit.objectType(b) === "date" && a.valueOf() === b.valueOf(); |
| 816 |
}, |
| 817 |
|
| 818 |
"regexp": function (b, a) { |
| 819 |
return QUnit.objectType(b) === "regexp" && |
| 820 |
a.source === b.source && // the regex itself
|
| 821 |
a.global === b.global && // and its modifers (gmi) ...
|
| 822 |
a.ignoreCase === b.ignoreCase && |
| 823 |
a.multiline === b.multiline; |
| 824 |
}, |
| 825 |
|
| 826 |
// - skip when the property is a method of an instance (OOP)
|
| 827 |
// - abort otherwise,
|
| 828 |
// initial === would have catch identical references anyway
|
| 829 |
"function": function () { |
| 830 |
var caller = callers[callers.length - 1]; |
| 831 |
return caller !== Object &&
|
| 832 |
typeof caller !== "undefined"; |
| 833 |
}, |
| 834 |
|
| 835 |
"array": function (b, a) { |
| 836 |
var i, j, loop;
|
| 837 |
var len;
|
| 838 |
|
| 839 |
// b could be an object literal here
|
| 840 |
if ( ! (QUnit.objectType(b) === "array")) { |
| 841 |
return false; |
| 842 |
} |
| 843 |
|
| 844 |
len = a.length; |
| 845 |
if (len !== b.length) { // safe and faster |
| 846 |
return false; |
| 847 |
} |
| 848 |
|
| 849 |
//track reference to avoid circular references
|
| 850 |
parents.push(a); |
| 851 |
for (i = 0; i < len; i++) { |
| 852 |
loop = false;
|
| 853 |
for(j=0;j<parents.length;j++){ |
| 854 |
if(parents[j] === a[i]){
|
| 855 |
loop = true;//dont rewalk array |
| 856 |
} |
| 857 |
} |
| 858 |
if (!loop && ! innerEquiv(a[i], b[i])) {
|
| 859 |
parents.pop(); |
| 860 |
return false; |
| 861 |
} |
| 862 |
} |
| 863 |
parents.pop(); |
| 864 |
return true; |
| 865 |
}, |
| 866 |
|
| 867 |
"object": function (b, a) { |
| 868 |
var i, j, loop;
|
| 869 |
var eq = true; // unless we can proove it |
| 870 |
var aProperties = [], bProperties = []; // collection of strings |
| 871 |
|
| 872 |
// comparing constructors is more strict than using instanceof
|
| 873 |
if ( a.constructor !== b.constructor) {
|
| 874 |
return false; |
| 875 |
} |
| 876 |
|
| 877 |
// stack constructor before traversing properties
|
| 878 |
callers.push(a.constructor); |
| 879 |
//track reference to avoid circular references
|
| 880 |
parents.push(a); |
| 881 |
|
| 882 |
for (i in a) { // be strict: don't ensures hasOwnProperty and go deep |
| 883 |
loop = false;
|
| 884 |
for(j=0;j<parents.length;j++){ |
| 885 |
if(parents[j] === a[i])
|
| 886 |
loop = true; //don't go down the same path twice |
| 887 |
} |
| 888 |
aProperties.push(i); // collect a's properties
|
| 889 |
|
| 890 |
if (!loop && ! innerEquiv(a[i], b[i])) {
|
| 891 |
eq = false;
|
| 892 |
break;
|
| 893 |
} |
| 894 |
} |
| 895 |
|
| 896 |
callers.pop(); // unstack, we are done
|
| 897 |
parents.pop(); |
| 898 |
|
| 899 |
for (i in b) { |
| 900 |
bProperties.push(i); // collect b's properties
|
| 901 |
} |
| 902 |
|
| 903 |
// Ensures identical properties name
|
| 904 |
return eq && innerEquiv(aProperties.sort(), bProperties.sort());
|
| 905 |
} |
| 906 |
}; |
| 907 |
}(); |
| 908 |
|
| 909 |
innerEquiv = function () { // can take multiple arguments |
| 910 |
var args = Array.prototype.slice.apply(arguments); |
| 911 |
if (args.length < 2) { |
| 912 |
return true; // end transition |
| 913 |
} |
| 914 |
|
| 915 |
return (function (a, b) { |
| 916 |
if (a === b) {
|
| 917 |
return true; // catch the most you can |
| 918 |
} else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || QUnit.objectType(a) !== QUnit.objectType(b)) { |
| 919 |
return false; // don't lose time with error prone cases |
| 920 |
} else {
|
| 921 |
return bindCallbacks(a, callbacks, [b, a]);
|
| 922 |
} |
| 923 |
|
| 924 |
// apply transition with (1..n) arguments
|
| 925 |
})(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length -1)); |
| 926 |
}; |
| 927 |
|
| 928 |
return innerEquiv;
|
| 929 |
|
| 930 |
}(); |
| 931 |
|
| 932 |
/**
|
| 933 |
* jsDump
|
| 934 |
* Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
|
| 935 |
* Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
|
| 936 |
* Date: 5/15/2008
|
| 937 |
* @projectDescription Advanced and extensible data dumping for Javascript.
|
| 938 |
* @version 1.0.0
|
| 939 |
* @author Ariel Flesler
|
| 940 |
* @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
|
| 941 |
*/
|
| 942 |
QUnit.jsDump = (function() {
|
| 943 |
function quote( str ) { |
| 944 |
return '"' + str.toString().replace(/"/g, '\\"') + '"'; |
| 945 |
}; |
| 946 |
function literal( o ) { |
| 947 |
return o + ''; |
| 948 |
}; |
| 949 |
function join( pre, arr, post ) { |
| 950 |
var s = jsDump.separator(),
|
| 951 |
base = jsDump.indent(), |
| 952 |
inner = jsDump.indent(1);
|
| 953 |
if ( arr.join )
|
| 954 |
arr = arr.join( ',' + s + inner );
|
| 955 |
if ( !arr )
|
| 956 |
return pre + post;
|
| 957 |
return [ pre, inner + arr, base + post ].join(s);
|
| 958 |
}; |
| 959 |
function array( arr ) { |
| 960 |
var i = arr.length, ret = Array(i);
|
| 961 |
this.up();
|
| 962 |
while ( i-- )
|
| 963 |
ret[i] = this.parse( arr[i] );
|
| 964 |
this.down();
|
| 965 |
return join( '[', ret, ']' ); |
| 966 |
}; |
| 967 |
|
| 968 |
var reName = /^function (\w+)/; |
| 969 |
|
| 970 |
var jsDump = {
|
| 971 |
parse:function( obj, type ) { //type is used mostly internally, you can fix a (custom)type in advance |
| 972 |
var parser = this.parsers[ type || this.typeOf(obj) ]; |
| 973 |
type = typeof parser;
|
| 974 |
|
| 975 |
return type == 'function' ? parser.call( this, obj ) : |
| 976 |
type == 'string' ? parser :
|
| 977 |
this.parsers.error;
|
| 978 |
}, |
| 979 |
typeOf:function( obj ) { |
| 980 |
var type;
|
| 981 |
if ( obj === null ) { |
| 982 |
type = "null";
|
| 983 |
} else if (typeof obj === "undefined") { |
| 984 |
type = "undefined";
|
| 985 |
} else if (QUnit.is("RegExp", obj)) { |
| 986 |
type = "regexp";
|
| 987 |
} else if (QUnit.is("Date", obj)) { |
| 988 |
type = "date";
|
| 989 |
} else if (QUnit.is("Function", obj)) { |
| 990 |
type = "function";
|
| 991 |
} else if (obj.setInterval && obj.document && !obj.nodeType) { |
| 992 |
type = "window";
|
| 993 |
} else if (obj.nodeType === 9) { |
| 994 |
type = "document";
|
| 995 |
} else if (obj.nodeType) { |
| 996 |
type = "node";
|
| 997 |
} else if (typeof obj === "object" && typeof obj.length === "number" && obj.length >= 0) { |
| 998 |
type = "array";
|
| 999 |
} else {
|
| 1000 |
type = typeof obj;
|
| 1001 |
} |
| 1002 |
return type;
|
| 1003 |
}, |
| 1004 |
separator:function() { |
| 1005 |
return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? ' ' : ' '; |
| 1006 |
}, |
| 1007 |
indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing |
| 1008 |
if ( !this.multiline ) |
| 1009 |
return ''; |
| 1010 |
var chr = this.indentChar; |
| 1011 |
if ( this.HTML ) |
| 1012 |
chr = chr.replace(/\t/g,' ').replace(/ /g,' '); |
| 1013 |
return Array( this._depth_ + (extra||0) ).join(chr); |
| 1014 |
}, |
| 1015 |
up:function( a ) { |
| 1016 |
this._depth_ += a || 1; |
| 1017 |
}, |
| 1018 |
down:function( a ) { |
| 1019 |
this._depth_ -= a || 1; |
| 1020 |
}, |
| 1021 |
setParser:function( name, parser ) { |
| 1022 |
this.parsers[name] = parser;
|
| 1023 |
}, |
| 1024 |
// The next 3 are exposed so you can use them
|
| 1025 |
quote:quote,
|
| 1026 |
literal:literal,
|
| 1027 |
join:join,
|
| 1028 |
//
|
| 1029 |
_depth_: 1, |
| 1030 |
// This is the list of parsers, to modify them, use jsDump.setParser
|
| 1031 |
parsers:{
|
| 1032 |
window: '[Window]', |
| 1033 |
document: '[Document]', |
| 1034 |
error:'[ERROR]', //when no parser is found, shouldn't happen |
| 1035 |
unknown: '[Unknown]', |
| 1036 |
'null':'null', |
| 1037 |
undefined:'undefined', |
| 1038 |
'function':function( fn ) { |
| 1039 |
var ret = 'function', |
| 1040 |
name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE |
| 1041 |
if ( name )
|
| 1042 |
ret += ' ' + name;
|
| 1043 |
ret += '(';
|
| 1044 |
|
| 1045 |
ret = [ ret, this.parse( fn, 'functionArgs' ), '){'].join(''); |
| 1046 |
return join( ret, this.parse(fn,'functionCode'), '}' ); |
| 1047 |
}, |
| 1048 |
array: array,
|
| 1049 |
nodelist: array,
|
| 1050 |
arguments: array,
|
| 1051 |
object:function( map ) { |
| 1052 |
var ret = [ ];
|
| 1053 |
this.up();
|
| 1054 |
for ( var key in map ) |
| 1055 |
ret.push( this.parse(key,'key') + ': ' + this.parse(map[key]) ); |
| 1056 |
this.down();
|
| 1057 |
return join( '{', ret, '}' ); |
| 1058 |
}, |
| 1059 |
node:function( node ) { |
| 1060 |
var open = this.HTML ? '<' : '<', |
| 1061 |
close = this.HTML ? '>' : '>'; |
| 1062 |
|
| 1063 |
var tag = node.nodeName.toLowerCase(),
|
| 1064 |
ret = open + tag; |
| 1065 |
|
| 1066 |
for ( var a in this.DOMAttrs ) { |
| 1067 |
var val = node[this.DOMAttrs[a]]; |
| 1068 |
if ( val )
|
| 1069 |
ret += ' ' + a + '=' + this.parse( val, 'attribute' ); |
| 1070 |
} |
| 1071 |
return ret + close + open + '/' + tag + close; |
| 1072 |
}, |
| 1073 |
functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function |
| 1074 |
var l = fn.length;
|
| 1075 |
if ( !l ) return ''; |
| 1076 |
|
| 1077 |
var args = Array(l);
|
| 1078 |
while ( l-- )
|
| 1079 |
args[l] = String.fromCharCode(97+l);//97 is 'a' |
| 1080 |
return ' ' + args.join(', ') + ' '; |
| 1081 |
}, |
| 1082 |
key:quote, //object calls it internally, the key part of an item in a map |
| 1083 |
functionCode:'[code]', //function calls it internally, it's the content of the function |
| 1084 |
attribute:quote, //node calls it internally, it's an html attribute value |
| 1085 |
string:quote,
|
| 1086 |
date:quote,
|
| 1087 |
regexp:literal, //regex |
| 1088 |
number:literal,
|
| 1089 |
'boolean':literal
|
| 1090 |
}, |
| 1091 |
DOMAttrs:{//attributes to dump from nodes, name=>realName |
| 1092 |
id:'id', |
| 1093 |
name:'name', |
| 1094 |
'class':'className' |
| 1095 |
}, |
| 1096 |
HTML:false,//if true, entities are escaped ( <, >, \t, space and \n ) |
| 1097 |
indentChar:' ',//indentation unit |
| 1098 |
multiline:false //if true, items in a collection, are separated by a \n, else just a space. |
| 1099 |
}; |
| 1100 |
|
| 1101 |
return jsDump;
|
| 1102 |
})(); |
| 1103 |
|
| 1104 |
// from Sizzle.js
|
| 1105 |
function getText( elems ) { |
| 1106 |
var ret = "", elem; |
| 1107 |
|
| 1108 |
for ( var i = 0; elems[i]; i++ ) { |
| 1109 |
elem = elems[i]; |
| 1110 |
|
| 1111 |
// Get the text from text nodes and CDATA nodes
|
| 1112 |
if ( elem.nodeType === 3 || elem.nodeType === 4 ) { |
| 1113 |
ret += elem.nodeValue; |
| 1114 |
|
| 1115 |
// Traverse everything else, except comment nodes
|
| 1116 |
} else if ( elem.nodeType !== 8 ) { |
| 1117 |
ret += getText( elem.childNodes ); |
| 1118 |
} |
| 1119 |
} |
| 1120 |
|
| 1121 |
return ret;
|
| 1122 |
}; |
| 1123 |
|
| 1124 |
/*
|
| 1125 |
* Javascript Diff Algorithm
|
| 1126 |
* By John Resig (http://ejohn.org/)
|
| 1127 |
* Modified by Chu Alan "sprite"
|
| 1128 |
*
|
| 1129 |
* Released under the MIT license.
|
| 1130 |
*
|
| 1131 |
* More Info:
|
| 1132 |
* http://ejohn.org/projects/javascript-diff-algorithm/
|
| 1133 |
*
|
| 1134 |
* Usage: QUnit.diff(expected, actual)
|
| 1135 |
*
|
| 1136 |
* 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"
|
| 1137 |
*/
|
| 1138 |
QUnit.diff = (function() {
|
| 1139 |
function diff(o, n){ |
| 1140 |
var ns = new Object(); |
| 1141 |
var os = new Object(); |
| 1142 |
|
| 1143 |
for (var i = 0; i < n.length; i++) { |
| 1144 |
if (ns[n[i]] == null) |
| 1145 |
ns[n[i]] = {
|
| 1146 |
rows: new Array(), |
| 1147 |
o: null |
| 1148 |
}; |
| 1149 |
ns[n[i]].rows.push(i); |
| 1150 |
} |
| 1151 |
|
| 1152 |
for (var i = 0; i < o.length; i++) { |
| 1153 |
if (os[o[i]] == null) |
| 1154 |
os[o[i]] = {
|
| 1155 |
rows: new Array(), |
| 1156 |
n: null |
| 1157 |
}; |
| 1158 |
os[o[i]].rows.push(i); |
| 1159 |
} |
| 1160 |
|
| 1161 |
for (var i in ns) { |
| 1162 |
if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) { |
| 1163 |
n[ns[i].rows[0]] = {
|
| 1164 |
text: n[ns[i].rows[0]], |
| 1165 |
row: os[i].rows[0] |
| 1166 |
}; |
| 1167 |
o[os[i].rows[0]] = {
|
| 1168 |
text: o[os[i].rows[0]], |
| 1169 |
row: ns[i].rows[0] |
| 1170 |
}; |
| 1171 |
} |
| 1172 |
} |
| 1173 |
|
| 1174 |
for (var i = 0; i < n.length - 1; i++) { |
| 1175 |
if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null && |
| 1176 |
n[i + 1] == o[n[i].row + 1]) { |
| 1177 |
n[i + 1] = {
|
| 1178 |
text: n[i + 1], |
| 1179 |
row: n[i].row + 1 |
| 1180 |
}; |
| 1181 |
o[n[i].row + 1] = {
|
| 1182 |
text: o[n[i].row + 1], |
| 1183 |
row: i + 1 |
| 1184 |
}; |
| 1185 |
} |
| 1186 |
} |
| 1187 |
|
| 1188 |
for (var i = n.length - 1; i > 0; i--) { |
| 1189 |
if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null && |
| 1190 |
n[i - 1] == o[n[i].row - 1]) { |
| 1191 |
n[i - 1] = {
|
| 1192 |
text: n[i - 1], |
| 1193 |
row: n[i].row - 1 |
| 1194 |
}; |
| 1195 |
o[n[i].row - 1] = {
|
| 1196 |
text: o[n[i].row - 1], |
| 1197 |
row: i - 1 |
| 1198 |
}; |
| 1199 |
} |
| 1200 |
} |
| 1201 |
|
| 1202 |
return {
|
| 1203 |
o: o,
|
| 1204 |
n: n
|
| 1205 |
}; |
| 1206 |
} |
| 1207 |
|
| 1208 |
return function(o, n){ |
| 1209 |
o = o.replace(/\s+$/, ''); |
| 1210 |
n = n.replace(/\s+$/, ''); |
| 1211 |
var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/)); |
| 1212 |
|
| 1213 |
var str = ""; |
| 1214 |
|
| 1215 |
var oSpace = o.match(/\s+/g); |
| 1216 |
if (oSpace == null) { |
| 1217 |
oSpace = [" "];
|
| 1218 |
} |
| 1219 |
else {
|
| 1220 |
oSpace.push(" ");
|
| 1221 |
} |
| 1222 |
var nSpace = n.match(/\s+/g); |
| 1223 |
if (nSpace == null) { |
| 1224 |
nSpace = [" "];
|
| 1225 |
} |
| 1226 |
else {
|
| 1227 |
nSpace.push(" ");
|
| 1228 |
} |
| 1229 |
|
| 1230 |
if (out.n.length == 0) { |
| 1231 |
for (var i = 0; i < out.o.length; i++) { |
| 1232 |
str += '<del>' + out.o[i] + oSpace[i] + "</del>"; |
| 1233 |
} |
| 1234 |
} |
| 1235 |
else {
|
| 1236 |
if (out.n[0].text == null) { |
| 1237 |
for (n = 0; n < out.o.length && out.o[n].text == null; n++) { |
| 1238 |
str += '<del>' + out.o[n] + oSpace[n] + "</del>"; |
| 1239 |
} |
| 1240 |
} |
| 1241 |
|
| 1242 |
for (var i = 0; i < out.n.length; i++) { |
| 1243 |
if (out.n[i].text == null) { |
| 1244 |
str += '<ins>' + out.n[i] + nSpace[i] + "</ins>"; |
| 1245 |
} |
| 1246 |
else {
|
| 1247 |
var pre = ""; |
| 1248 |
|
| 1249 |
for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) { |
| 1250 |
pre += '<del>' + out.o[n] + oSpace[n] + "</del>"; |
| 1251 |
} |
| 1252 |
str += " " + out.n[i].text + nSpace[i] + pre;
|
| 1253 |
} |
| 1254 |
} |
| 1255 |
} |
| 1256 |
|
| 1257 |
return str;
|
| 1258 |
} |
| 1259 |
})(); |
| 1260 |
|
| 1261 |
})(this);
|