QUnit.module( "core", { beforeEach: function() { this.sandbox = sinon.createSandbox(); }, afterEach: function() { this.sandbox.restore(); return moduleTeardown.apply( this, arguments ); } } ); QUnit.test( "Basic requirements", function( assert ) { assert.expect( 7 ); assert.ok( Array.prototype.push, "Array.push()" ); assert.ok( Function.prototype.apply, "Function.apply()" ); assert.ok( document.getElementById, "getElementById" ); assert.ok( document.getElementsByTagName, "getElementsByTagName" ); assert.ok( RegExp, "RegExp" ); assert.ok( jQuery, "jQuery" ); assert.ok( $, "$" ); } ); QUnit.test( "jQuery()", function( assert ) { var elem, i, obj = jQuery( "div" ), code = jQuery( "<code></code>" ), img = jQuery( "<img/>" ), div = jQuery( "<div></div><hr/><code></code><b/>" ), exec = false, expected = 23, attrObj = { "text": "test", "class": "test2", "id": "test3" }; // The $(html, props) signature can stealth-call any $.fn method, check for a // few here but beware of modular builds where these methods may be excluded. if ( includesModule( "deprecated" ) ) { expected++; attrObj.click = function() { assert.ok( exec, "Click executed." ); }; } if ( includesModule( "dimensions" ) ) { expected++; attrObj.width = 10; } if ( includesModule( "offset" ) ) { expected++; attrObj.offset = { "top": 1, "left": 1 }; } if ( includesModule( "css" ) ) { expected += 2; attrObj.css = { "paddingLeft": 1, "paddingRight": 1 }; } if ( includesModule( "attributes" ) ) { expected++; attrObj.attr = { "desired": "very" }; } assert.expect( expected ); // Basic constructor's behavior assert.equal( jQuery().length, 0, "jQuery() === jQuery([])" ); assert.equal( jQuery( undefined ).length, 0, "jQuery(undefined) === jQuery([])" ); assert.equal( jQuery( null ).length, 0, "jQuery(null) === jQuery([])" ); assert.equal( jQuery( "" ).length, 0, "jQuery('') === jQuery([])" ); assert.deepEqual( jQuery( obj ).get(), obj.get(), "jQuery(jQueryObj) == jQueryObj" ); // Invalid #id will throw an error (gh-1682) try { jQuery( "#" ); } catch ( e ) { assert.ok( true, "Threw an error on #id with no id" ); } // can actually yield more than one, when iframes are included, the window is an array as well assert.equal( jQuery( window ).length, 1, "Correct number of elements generated for jQuery(window)" ); /* // disabled since this test was doing nothing. i tried to fix it but i'm not sure // what the expected behavior should even be. FF returns "\n" for the text node // make sure this is handled var crlfContainer = jQuery('<p>\r\n</p>'); var x = crlfContainer.contents().get(0).nodeValue; assert.equal( x, what???, "Check for \\r and \\n in jQuery()" ); */ /* // Disabled until we add this functionality in var pass = true; try { jQuery("<div>Testing</div>").appendTo(document.getElementById("iframe").contentDocument.body); } catch(e){ pass = false; } assert.ok( pass, "jQuery('<tag>') needs optional document parameter to ease cross-frame DOM wrangling, see trac-968" );*/ assert.equal( code.length, 1, "Correct number of elements generated for code" ); assert.equal( code.parent().length, 0, "Make sure that the generated HTML has no parent." ); assert.equal( img.length, 1, "Correct number of elements generated for img" ); assert.equal( img.parent().length, 0, "Make sure that the generated HTML has no parent." ); assert.equal( div.length, 4, "Correct number of elements generated for div hr code b" ); assert.equal( div.parent().length, 0, "Make sure that the generated HTML has no parent." ); assert.equal( jQuery( [ 1, 2, 3 ] ).get( 1 ), 2, "Test passing an array to the factory" ); assert.equal( jQuery( document.body ).get( 0 ), jQuery( "body" ).get( 0 ), "Test passing an html node to the factory" ); elem = jQuery( " <em>hello</em>" )[ 0 ]; assert.equal( elem.nodeName.toLowerCase(), "em", "leading space" ); elem = jQuery( "\n\n<em>world</em>" )[ 0 ]; assert.equal( elem.nodeName.toLowerCase(), "em", "leading newlines" ); elem = jQuery( "<div></div>", attrObj ); if ( includesModule( "dimensions" ) ) { assert.equal( elem[ 0 ].style.width, "10px", "jQuery() quick setter width" ); } if ( includesModule( "offset" ) ) { assert.equal( elem[ 0 ].style.top, "1px", "jQuery() quick setter offset" ); } if ( includesModule( "css" ) ) { assert.equal( elem[ 0 ].style.paddingLeft, "1px", "jQuery quick setter css" ); assert.equal( elem[ 0 ].style.paddingRight, "1px", "jQuery quick setter css" ); } if ( includesModule( "attributes" ) ) { assert.equal( elem[ 0 ].getAttribute( "desired" ), "very", "jQuery quick setter attr" ); } assert.equal( elem[ 0 ].childNodes.length, 1, "jQuery quick setter text" ); assert.equal( elem[ 0 ].firstChild.nodeValue, "test", "jQuery quick setter text" ); assert.equal( elem[ 0 ].className, "test2", "jQuery() quick setter class" ); assert.equal( elem[ 0 ].id, "test3", "jQuery() quick setter id" ); exec = true; elem.trigger( "click" ); // manually clean up detached elements elem.remove(); for ( i = 0; i < 3; ++i ) { elem = jQuery( "<input type='text' value='TEST' />" ); } assert.equal( elem[ 0 ].defaultValue, "TEST", "Ensure cached nodes are cloned properly (Bug trac-6655)" ); elem = jQuery( "<input type='hidden'>", {} ); assert.strictEqual( elem[ 0 ].ownerDocument, document, "Empty attributes object is not interpreted as a document (trac-8950)" ); } ); QUnit[ QUnit.jQuerySelectors ? "test" : "skip" ]( "jQuery(selector, context)", function( assert ) { assert.expect( 3 ); assert.deepEqual( jQuery( "div p", "#qunit-fixture" ).get(), q( "sndp", "en", "sap" ), "Basic selector with string as context" ); assert.deepEqual( jQuery( "div p", q( "qunit-fixture" )[ 0 ] ).get(), q( "sndp", "en", "sap" ), "Basic selector with element as context" ); assert.deepEqual( jQuery( "div p", jQuery( "#qunit-fixture" ) ).get(), q( "sndp", "en", "sap" ), "Basic selector with jQuery object as context" ); } ); QUnit.test( "globalEval", function( assert ) { assert.expect( 3 ); Globals.register( "globalEvalTest" ); jQuery.globalEval( "globalEvalTest = 1;" ); assert.equal( window.globalEvalTest, 1, "Test variable assignments are global" ); jQuery.globalEval( "var globalEvalTest = 2;" ); assert.equal( window.globalEvalTest, 2, "Test variable declarations are global" ); jQuery.globalEval( "this.globalEvalTest = 3;" ); assert.equal( window.globalEvalTest, 3, "Test context (this) is the window object" ); } ); QUnit.test( "globalEval with 'use strict'", function( assert ) { assert.expect( 1 ); Globals.register( "strictEvalTest" ); jQuery.globalEval( "'use strict'; var strictEvalTest = 1;" ); assert.equal( window.strictEvalTest, 1, "Test variable declarations are global (strict mode)" ); } ); QUnit.test( "globalEval execution after script injection (trac-7862)", function( assert ) { assert.expect( 1 ); var now, script = document.createElement( "script" ); script.src = baseURL + "mock.php?action=wait&wait=2&script=1"; now = Date.now(); document.body.appendChild( script ); jQuery.globalEval( "var strictEvalTest = " + Date.now() + ";" ); assert.ok( window.strictEvalTest - now < 500, "Code executed synchronously" ); } ); testIframe( "globalEval with custom document context", "core/globaleval-context.html", function( assert, framejQuery, frameWindow, frameDocument ) { assert.expect( 2 ); jQuery.globalEval( "window.scriptTest = true;", {}, frameDocument ); assert.ok( !window.scriptTest, "script executed in iframe context" ); assert.ok( frameWindow.scriptTest, "script executed in iframe context" ); } ); QUnit.test( "noConflict", function( assert ) { assert.expect( 7 ); var $$ = jQuery; assert.strictEqual( jQuery, jQuery.noConflict(), "noConflict returned the jQuery object" ); assert.strictEqual( window.jQuery, $$, "Make sure jQuery wasn't touched." ); assert.strictEqual( window.$, original$, "Make sure $ was reverted." ); jQuery = $ = $$; assert.strictEqual( jQuery.noConflict( true ), $$, "noConflict returned the jQuery object" ); assert.strictEqual( window.jQuery, originaljQuery, "Make sure jQuery was reverted." ); assert.strictEqual( window.$, original$, "Make sure $ was reverted." ); assert.ok( $$().pushStack( [] ), "Make sure that jQuery still works." ); window.jQuery = jQuery = $$; } ); QUnit.test( "isPlainObject", function( assert ) { var done = assert.async(); assert.expect( 23 ); var pass, iframe, doc, parentObj, childObj, deep, fn = function() {}; // The use case that we want to match assert.ok( jQuery.isPlainObject( {} ), "{}" ); assert.ok( jQuery.isPlainObject( new window.Object() ), "new Object" ); assert.ok( jQuery.isPlainObject( { constructor: fn } ), "plain object with constructor property" ); assert.ok( jQuery.isPlainObject( { constructor: "foo" } ), "plain object with primitive constructor property" ); parentObj = {}; childObj = Object.create( parentObj ); assert.ok( !jQuery.isPlainObject( childObj ), "Object.create({})" ); parentObj.foo = "bar"; assert.ok( !jQuery.isPlainObject( childObj ), "Object.create({...})" ); childObj.bar = "foo"; assert.ok( !jQuery.isPlainObject( childObj ), "extend(Object.create({...}), ...)" ); // Not objects shouldn't be matched assert.ok( !jQuery.isPlainObject( "" ), "string" ); assert.ok( !jQuery.isPlainObject( 0 ) && !jQuery.isPlainObject( 1 ), "number" ); assert.ok( !jQuery.isPlainObject( true ) && !jQuery.isPlainObject( false ), "boolean" ); assert.ok( !jQuery.isPlainObject( null ), "null" ); assert.ok( !jQuery.isPlainObject( undefined ), "undefined" ); // Arrays shouldn't be matched assert.ok( !jQuery.isPlainObject( [] ), "array" ); // Instantiated objects shouldn't be matched assert.ok( !jQuery.isPlainObject( new Date() ), "new Date" ); // Functions shouldn't be matched assert.ok( !jQuery.isPlainObject( fn ), "fn" ); // Again, instantiated objects shouldn't be matched assert.ok( !jQuery.isPlainObject( new fn() ), "new fn (no methods)" ); // Makes the function a little more realistic // (and harder to detect, incidentally) fn.prototype.someMethod = function() {}; // Again, instantiated objects shouldn't be matched assert.ok( !jQuery.isPlainObject( new fn() ), "new fn" ); // Instantiated objects with primitive constructors shouldn't be matched fn.prototype.constructor = "foo"; assert.ok( !jQuery.isPlainObject( new fn() ), "new fn with primitive constructor" ); // Deep object deep = { "foo": { "baz": true }, "foo2": document }; assert.ok( jQuery.isPlainObject( deep ), "Object with objects is still plain" ); // DOM Element assert.ok( !jQuery.isPlainObject( document.createElement( "div" ) ), "DOM Element" ); // Window assert.ok( !jQuery.isPlainObject( window ), "window" ); pass = false; try { jQuery.isPlainObject( window.location ); pass = true; } catch ( e ) {} assert.ok( pass, "Does not throw exceptions on host objects" ); // Objects from other windows should be matched Globals.register( "iframeDone" ); window.iframeDone = function( otherObject, detail ) { window.iframeDone = undefined; iframe.parentNode.removeChild( iframe ); assert.ok( jQuery.isPlainObject( new otherObject() ), "new otherObject" + ( detail ? " - " + detail : "" ) ); done(); }; try { iframe = jQuery( "#qunit-fixture" )[ 0 ].appendChild( document.createElement( "iframe" ) ); doc = iframe.contentDocument || iframe.contentWindow.document; doc.open(); doc.write( "<body onload='window.parent.iframeDone(Object);'>" ); doc.close(); } catch ( e ) { window.iframeDone( Object, "iframes not supported" ); } } ); QUnit[ typeof Symbol === "function" ? "test" : "skip" ]( "isPlainObject(Symbol)", function( assert ) { assert.expect( 2 ); assert.equal( jQuery.isPlainObject( Symbol() ), false, "Symbol" ); assert.equal( jQuery.isPlainObject( Object( Symbol() ) ), false, "Symbol inside an object" ); } ); QUnit.test( "isPlainObject(localStorage)", function( assert ) { assert.expect( 1 ); assert.equal( jQuery.isPlainObject( localStorage ), false ); } ); QUnit[ "assign" in Object ? "test" : "skip" ]( "isPlainObject(Object.assign(...))", function( assert ) { assert.expect( 1 ); var parentObj = { foo: "bar" }; var childObj = Object.assign( Object.create( parentObj ), { bar: "foo" } ); assert.ok( !jQuery.isPlainObject( childObj ), "isPlainObject(Object.assign(...))" ); } ); QUnit.test( "isXMLDoc - HTML", function( assert ) { assert.expect( 4 ); assert.ok( !jQuery.isXMLDoc( document ), "HTML document" ); assert.ok( !jQuery.isXMLDoc( document.documentElement ), "HTML documentElement" ); assert.ok( !jQuery.isXMLDoc( document.body ), "HTML Body Element" ); var body, iframe = document.createElement( "iframe" ); document.body.appendChild( iframe ); try { body = jQuery( iframe ).contents()[ 0 ]; try { assert.ok( !jQuery.isXMLDoc( body ), "Iframe body element" ); } catch ( e ) { assert.ok( false, "Iframe body element exception" ); } } catch ( e ) { assert.ok( true, "Iframe body element - iframe not working correctly" ); } document.body.removeChild( iframe ); } ); QUnit.test( "isXMLDoc - embedded SVG", function( assert ) { assert.expect( 6 ); var htmlTree = jQuery( "<div>" + "<svg xmlns='http://www.w3.org/2000/svg' version='1.1' height='1' width='1'>" + "<desc></desc>" + "</svg>" + "</div>" )[ 0 ]; assert.strictEqual( jQuery.isXMLDoc( htmlTree ), false, "disconnected div element" ); assert.strictEqual( jQuery.isXMLDoc( htmlTree.firstChild ), true, "disconnected HTML-embedded SVG root element" ); assert.strictEqual( jQuery.isXMLDoc( htmlTree.firstChild.firstChild ), true, "disconnected HTML-embedded SVG child element" ); document.getElementById( "qunit-fixture" ).appendChild( htmlTree ); assert.strictEqual( jQuery.isXMLDoc( htmlTree ), false, "connected div element" ); assert.strictEqual( jQuery.isXMLDoc( htmlTree.firstChild ), true, "connected HTML-embedded SVG root element" ); assert.strictEqual( jQuery.isXMLDoc( htmlTree.firstChild.firstChild ), true, "disconnected HTML-embedded SVG child element" ); } ); QUnit.test( "isXMLDoc - XML", function( assert ) { assert.expect( 8 ); var xml = createDashboardXML(); var svg = jQuery.parseXML( "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " + "\"http://www.w3.org/Gaphics/SVG/1.1/DTD/svg11.dtd\">" + "<svg version='1.1' xmlns='http://www.w3.org/2000/svg'><desc/></svg>" ); assert.ok( jQuery.isXMLDoc( xml ), "XML document" ); assert.ok( jQuery.isXMLDoc( xml.documentElement ), "XML documentElement" ); assert.ok( jQuery.isXMLDoc( xml.documentElement.firstChild ), "XML child element" ); assert.ok( jQuery.isXMLDoc( jQuery( "tab", xml )[ 0 ] ), "XML tab Element" ); assert.ok( jQuery.isXMLDoc( svg ), "SVG document" ); assert.ok( jQuery.isXMLDoc( svg.documentElement ), "SVG documentElement" ); assert.ok( jQuery.isXMLDoc( svg.documentElement.firstChild ), "SVG child element" ); assert.ok( jQuery.isXMLDoc( jQuery( "desc", svg )[ 0 ] ), "XML desc Element" ); } ); QUnit.test( "isXMLDoc - falsy", function( assert ) { assert.expect( 5 ); assert.strictEqual( jQuery.isXMLDoc( undefined ), false, "undefined" ); assert.strictEqual( jQuery.isXMLDoc( null ), false, "null" ); assert.strictEqual( jQuery.isXMLDoc( false ), false, "false" ); assert.strictEqual( jQuery.isXMLDoc( 0 ), false, "0" ); assert.strictEqual( jQuery.isXMLDoc( "" ), false, "\"\"" ); } ); QUnit.test( "XSS via location.hash", function( assert ) { var done = assert.async(); assert.expect( 1 ); jQuery._check9521 = function( x ) { assert.ok( x, "script called from #id-like selector with inline handler" ); jQuery( "#check9521" ).remove(); delete jQuery._check9521; done(); }; try { // This throws an error because it's processed like an id jQuery( "#<img id='check9521' src='no-such-.gif' onerror='jQuery._check9521(false)'>" ).appendTo( "#qunit-fixture" ); } catch ( err ) { jQuery._check9521( true ); } } ); QUnit.test( "jQuery('html')", function( assert ) { assert.expect( 18 ); var s, div, j; jQuery.foo = false; s = jQuery( "<script>jQuery.foo='test';</script>" )[ 0 ]; assert.ok( s, "Creating a script" ); assert.ok( !jQuery.foo, "Make sure the script wasn't executed prematurely" ); jQuery( "body" ).append( "<script>jQuery.foo='test';</script>" ); assert.ok( jQuery.foo, "Executing a script's contents in the right context" ); // Test multi-line HTML div = jQuery( "<div>\r\nsome text\n<p>some p</p>\nmore text\r\n</div>" )[ 0 ]; assert.equal( div.nodeName.toUpperCase(), "DIV", "Make sure we're getting a div." ); assert.equal( div.firstChild.nodeType, 3, "Text node." ); assert.equal( div.lastChild.nodeType, 3, "Text node." ); assert.equal( div.childNodes[ 1 ].nodeType, 1, "Paragraph." ); assert.equal( div.childNodes[ 1 ].firstChild.nodeType, 3, "Paragraph text." ); assert.ok( jQuery( "<link rel='stylesheet'/>" )[ 0 ], "Creating a link" ); assert.ok( !jQuery( "<script></script>" )[ 0 ].parentNode, "Create a script" ); assert.ok( jQuery( "<input/>" ).attr( "type", "hidden" ), "Create an input and set the type." ); j = jQuery( "<span>hi</span> there <!-- mon ami -->" ); assert.ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" ); assert.ok( !jQuery( "<option>test</option>" )[ 0 ].selected, "Make sure that options are auto-selected trac-2050" ); assert.ok( jQuery( "<div></div>" )[ 0 ], "Create a div with closing tag." ); assert.ok( jQuery( "<table></table>" )[ 0 ], "Create a table with closing tag." ); assert.equal( jQuery( "element[attribute='<div></div>']" ).length, 0, "When html is within brackets, do not recognize as html." ); //equal( jQuery( "element[attribute=<div></div>]" ).length, 0, // "When html is within brackets, do not recognize as html." ); if ( QUnit.jQuerySelectors ) { assert.equal( jQuery( "element:not(<div></div>)" ).length, 0, "When html is within parens, do not recognize as html." ); } else { assert.ok( "skip", "Complex :not not supported in selector-native" ); } assert.equal( jQuery( "\\<div\\>" ).length, 0, "Ignore escaped html characters" ); } ); QUnit.test( "jQuery(element with non-alphanumeric name)", function( assert ) { assert.expect( 36 ); jQuery.each( [ "-", ":" ], function( i, symbol ) { jQuery.each( [ "thead", "tbody", "tfoot", "colgroup", "caption", "tr", "th", "td" ], function( j, tag ) { var tagName = tag + symbol + "test"; var el = jQuery( "<" + tagName + "></" + tagName + ">" ); assert.ok( el[ 0 ], "Create a " + tagName + " element" ); assert.ok( el[ 0 ].nodeName === tagName.toUpperCase(), tagName + " element has expected node name" ); } ); var tagName = [ "tr", "multiple", "symbol" ].join( symbol ); var el = jQuery( "<" + tagName + "></" + tagName + ">" ); assert.ok( el[ 0 ], "Create a " + tagName + " element" ); assert.ok( el[ 0 ].nodeName === tagName.toUpperCase(), tagName + " element has expected node name" ); } ); } ); QUnit.test( "jQuery('massive html trac-7990')", function( assert ) { assert.expect( 3 ); var i, li = "<li>very very very very large html string</li>", html = [ "<ul>" ]; for ( i = 0; i < 30000; i += 1 ) { html[ html.length ] = li; } html[ html.length ] = "</ul>"; html = jQuery( html.join( "" ) )[ 0 ]; assert.equal( html.nodeName.toLowerCase(), "ul" ); assert.equal( html.firstChild.nodeName.toLowerCase(), "li" ); assert.equal( html.childNodes.length, 30000 ); } ); QUnit.test( "jQuery('html', context)", function( assert ) { assert.expect( 1 ); var $div = jQuery( "<div></div>" )[ 0 ], $span = jQuery( "<span></span>", $div ); assert.equal( $span.length, 1, "verify a span created with a div context works, trac-1763" ); } ); QUnit.test( "jQuery(selector, xml).text(str) - loaded via xml document", function( assert ) { assert.expect( 2 ); var xml = createDashboardXML(), // tests for trac-1419 where ie was a problem tab = jQuery( "tab", xml ).eq( 0 ); assert.equal( tab.text(), "blabla", "verify initial text correct" ); tab.text( "newtext" ); assert.equal( tab.text(), "newtext", "verify new text correct" ); } ); QUnit.test( "end()", function( assert ) { assert.expect( 3 ); assert.equal( "Yahoo", jQuery( "#yahoo" ).parent().end().text(), "check for end" ); assert.ok( jQuery( "#yahoo" ).end(), "check for end with nothing to end" ); var x = jQuery( "#yahoo" ); x.parent(); assert.equal( "Yahoo", jQuery( "#yahoo" ).text(), "check for non-destructive behavior" ); } ); QUnit.test( "length", function( assert ) { assert.expect( 1 ); assert.equal( jQuery( "#qunit-fixture p" ).length, 6, "Get Number of Elements Found" ); } ); QUnit.test( "get()", function( assert ) { assert.expect( 1 ); assert.deepEqual( jQuery( "#qunit-fixture p" ).get(), q( "firstp", "ap", "sndp", "en", "sap", "first" ), "Get All Elements" ); } ); QUnit.test( "toArray()", function( assert ) { assert.expect( 1 ); assert.deepEqual( jQuery( "#qunit-fixture p" ).toArray(), q( "firstp", "ap", "sndp", "en", "sap", "first" ), "Convert jQuery object to an Array" ); } ); QUnit.test( "inArray()", function( assert ) { assert.expect( 19 ); var selections = { p: q( "firstp", "sap", "ap", "first" ), em: q( "siblingnext", "siblingfirst" ), div: q( "qunit-testrunner-toolbar", "nothiddendiv", "nothiddendivchild", "foo" ), a: q( "mozilla", "groups", "google", "john1" ), empty: [] }, tests = { p: { elem: jQuery( "#ap" )[ 0 ], index: 2 }, em: { elem: jQuery( "#siblingfirst" )[ 0 ], index: 1 }, div: { elem: jQuery( "#nothiddendiv" )[ 0 ], index: 1 }, a: { elem: jQuery( "#john1" )[ 0 ], index: 3 } }, falseTests = { p: jQuery( "#liveSpan1" )[ 0 ], em: jQuery( "#nothiddendiv" )[ 0 ], empty: "" }; jQuery.each( tests, function( key, obj ) { assert.equal( jQuery.inArray( obj.elem, selections[ key ] ), obj.index, "elem is in the array of selections of its tag" ); // Third argument (fromIndex) assert.equal( !!~jQuery.inArray( obj.elem, selections[ key ], 5 ), false, "elem is NOT in the array of selections given a starting index greater than its position" ); assert.equal( !!~jQuery.inArray( obj.elem, selections[ key ], 1 ), true, "elem is in the array of selections given a starting index less than or equal to its position" ); assert.equal( !!~jQuery.inArray( obj.elem, selections[ key ], -3 ), true, "elem is in the array of selections given a negative index" ); } ); jQuery.each( falseTests, function( key, elem ) { assert.equal( !!~jQuery.inArray( elem, selections[ key ] ), false, "elem is NOT in the array of selections" ); } ); } ); QUnit.test( "get(Number)", function( assert ) { assert.expect( 2 ); assert.equal( jQuery( "#qunit-fixture p" ).get( 0 ), document.getElementById( "firstp" ), "Get A Single Element" ); assert.strictEqual( jQuery( "#firstp" ).get( 1 ), undefined, "Try get with index larger elements count" ); } ); QUnit.test( "get(-Number)", function( assert ) { assert.expect( 2 ); assert.equal( jQuery( "p" ).get( -1 ), document.getElementById( "first" ), "Get a single element with negative index" ); assert.strictEqual( jQuery( "#firstp" ).get( -2 ), undefined, "Try get with index negative index larger then elements count" ); } ); QUnit.test( "each(Function)", function( assert ) { assert.expect( 1 ); var div, pass, i; div = jQuery( "div" ); div.each( function() { this.foo = "zoo"; } ); pass = true; for ( i = 0; i < div.length; i++ ) { if ( div.get( i ).foo !== "zoo" ) { pass = false; } } assert.ok( pass, "Execute a function, Relative" ); } ); QUnit.test( "slice()", function( assert ) { assert.expect( 7 ); var $links = jQuery( "#ap a" ); assert.deepEqual( $links.slice( 1, 2 ).get(), q( "groups" ), "slice(1,2)" ); assert.deepEqual( $links.slice( 1 ).get(), q( "groups", "anchor1", "mozilla" ), "slice(1)" ); assert.deepEqual( $links.slice( 0, 3 ).get(), q( "google", "groups", "anchor1" ), "slice(0,3)" ); assert.deepEqual( $links.slice( -1 ).get(), q( "mozilla" ), "slice(-1)" ); assert.deepEqual( $links.eq( 1 ).get(), q( "groups" ), "eq(1)" ); assert.deepEqual( $links.eq( "2" ).get(), q( "anchor1" ), "eq('2')" ); assert.deepEqual( $links.eq( -1 ).get(), q( "mozilla" ), "eq(-1)" ); } ); QUnit.test( "first()/last()", function( assert ) { assert.expect( 4 ); var $links = jQuery( "#ap a" ), $none = jQuery( "asdf" ); assert.deepEqual( $links.first().get(), q( "google" ), "first()" ); assert.deepEqual( $links.last().get(), q( "mozilla" ), "last()" ); assert.deepEqual( $none.first().get(), [], "first() none" ); assert.deepEqual( $none.last().get(), [], "last() none" ); } ); QUnit.test( "even()/odd()", function( assert ) { assert.expect( 4 ); var $links = jQuery( "#ap a" ), $none = jQuery( "asdf" ); assert.deepEqual( $links.even().get(), q( "google", "anchor1" ), "even()" ); assert.deepEqual( $links.odd().get(), q( "groups", "mozilla" ), "odd()" ); assert.deepEqual( $none.even().get(), [], "even() none" ); assert.deepEqual( $none.odd().get(), [], "odd() none" ); } ); QUnit.test( "map()", function( assert ) { assert.expect( 2 ); assert.deepEqual( jQuery( "#ap" ).map( function() { return jQuery( this ).find( "a" ).get(); } ).get(), q( "google", "groups", "anchor1", "mozilla" ), "Array Map" ); assert.deepEqual( jQuery( "#ap > a" ).map( function() { return this.parentNode; } ).get(), q( "ap", "ap", "ap" ), "Single Map" ); } ); QUnit.test( "jQuery.map", function( assert ) { assert.expect( 28 ); var i, label, result, callback; result = jQuery.map( [ 3, 4, 5 ], function( v, k ) { return k; } ); assert.equal( result.join( "" ), "012", "Map the keys from an array" ); result = jQuery.map( [ 3, 4, 5 ], function( v ) { return v; } ); assert.equal( result.join( "" ), "345", "Map the values from an array" ); result = jQuery.map( { a: 1, b: 2 }, function( v, k ) { return k; } ); assert.equal( result.join( "" ), "ab", "Map the keys from an object" ); result = jQuery.map( { a: 1, b: 2 }, function( v ) { return v; } ); assert.equal( result.join( "" ), "12", "Map the values from an object" ); result = jQuery.map( [ "a", undefined, null, "b" ], function( v ) { return v; } ); assert.equal( result.join( "" ), "ab", "Array iteration does not include undefined/null results" ); result = jQuery.map( { a: "a", b: undefined, c: null, d: "b" }, function( v ) { return v; } ); assert.equal( result.join( "" ), "ab", "Object iteration does not include undefined/null results" ); result = { Zero: function() {}, One: function( a ) { a = a; }, Two: function( a, b ) { a = a; b = b; } }; callback = function( v, k ) { assert.equal( k, "foo", label + "-argument function treated like object" ); }; for ( i in result ) { label = i; result[ i ].foo = "bar"; jQuery.map( result[ i ], callback ); } result = { "undefined": undefined, "null": null, "false": false, "true": true, "empty string": "", "nonempty string": "string", "string \"0\"": "0", "negative": -1, "excess": 1 }; callback = function( v, k ) { assert.equal( k, "length", "Object with " + label + " length treated like object" ); }; for ( i in result ) { label = i; jQuery.map( { length: result[ i ] }, callback ); } result = { "sparse Array": Array( 4 ), "length: 1 plain object": { length: 1, "0": true }, "length: 2 plain object": { length: 2, "0": true, "1": true }, NodeList: document.getElementsByTagName( "html" ) }; callback = function( v, k ) { if ( result[ label ] ) { delete result[ label ]; assert.equal( k, "0", label + " treated like array" ); } }; for ( i in result ) { label = i; jQuery.map( result[ i ], callback ); } result = false; jQuery.map( { length: 0 }, function() { result = true; } ); assert.ok( !result, "length: 0 plain object treated like array" ); result = false; jQuery.map( document.getElementsByTagName( "asdf" ), function() { result = true; } ); assert.ok( !result, "empty NodeList treated like array" ); result = jQuery.map( Array( 4 ), function( v, k ) { return k % 2 ? k : [ k, k, k ]; } ); assert.equal( result.join( "" ), "00012223", "Array results flattened (trac-2616)" ); result = jQuery.map( [ [ [ 1, 2 ], 3 ], 4 ], function( v, k ) { return v; } ); assert.equal( result.length, 3, "Array flatten only one level down" ); assert.ok( Array.isArray( result[ 0 ] ), "Array flatten only one level down" ); // Support: IE 9 - 11+, Edge 18+, Android Browser 4.0 - 4.3 only, iOS 7 - 11 only, // Safari 11 only, Firefox <= 61 only // Skip the test in browsers without Array#flat. if ( Array.prototype.flat ) { result = jQuery.map( Array( 300000 ), function( v, k ) { return k; } ); assert.equal( result.length, 300000, "Able to map 300000 records without any problems (gh-4320)" ); } else { assert.ok( "skip", "Array#flat doesn't supported on all browsers" ); } } ); QUnit.test( "jQuery.merge()", function( assert ) { assert.expect( 10 ); assert.deepEqual( jQuery.merge( [], [] ), [], "Empty arrays" ); assert.deepEqual( jQuery.merge( [ 1 ], [ 2 ] ), [ 1, 2 ], "Basic (single-element)" ); assert.deepEqual( jQuery.merge( [ 1, 2 ], [ 3, 4 ] ), [ 1, 2, 3, 4 ], "Basic (multiple-element)" ); assert.deepEqual( jQuery.merge( [ 1, 2 ], [] ), [ 1, 2 ], "Second empty" ); assert.deepEqual( jQuery.merge( [], [ 1, 2 ] ), [ 1, 2 ], "First empty" ); // Fixed at [5998], trac-3641 assert.deepEqual( jQuery.merge( [ -2, -1 ], [ 0, 1, 2 ] ), [ -2, -1, 0, 1, 2 ], "Second array including a zero (falsy)" ); // After fixing trac-5527 assert.deepEqual( jQuery.merge( [], [ null, undefined ] ), [ null, undefined ], "Second array including null and undefined values" ); assert.deepEqual( jQuery.merge( { length: 0 }, [ 1, 2 ] ), { length: 2, 0: 1, 1: 2 }, "First array like" ); assert.deepEqual( jQuery.merge( [ 1, 2 ], { length: 1, 0: 3 } ), [ 1, 2, 3 ], "Second array like" ); assert.deepEqual( jQuery.merge( [], document.getElementById( "lengthtest" ).getElementsByTagName( "input" ) ), [ document.getElementById( "length" ), document.getElementById( "idTest" ) ], "Second NodeList" ); } ); QUnit.test( "jQuery.grep()", function( assert ) { assert.expect( 8 ); var searchCriterion = function( value ) { return value % 2 === 0; }; assert.deepEqual( jQuery.grep( [], searchCriterion ), [], "Empty array" ); assert.deepEqual( jQuery.grep( new Array( 4 ), searchCriterion ), [], "Sparse array" ); assert.deepEqual( jQuery.grep( [ 1, 2, 3, 4, 5, 6 ], searchCriterion ), [ 2, 4, 6 ], "Satisfying elements present" ); assert.deepEqual( jQuery.grep( [ 1, 3, 5, 7 ], searchCriterion ), [], "Satisfying elements absent" ); assert.deepEqual( jQuery.grep( [ 1, 2, 3, 4, 5, 6 ], searchCriterion, true ), [ 1, 3, 5 ], "Satisfying elements present and grep inverted" ); assert.deepEqual( jQuery.grep( [ 1, 3, 5, 7 ], searchCriterion, true ), [ 1, 3, 5, 7 ], "Satisfying elements absent and grep inverted" ); assert.deepEqual( jQuery.grep( [ 1, 2, 3, 4, 5, 6 ], searchCriterion, false ), [ 2, 4, 6 ], "Satisfying elements present but grep explicitly uninverted" ); assert.deepEqual( jQuery.grep( [ 1, 3, 5, 7 ], searchCriterion, false ), [], "Satisfying elements absent and grep explicitly uninverted" ); } ); QUnit.test( "jQuery.grep(Array-like)", function( assert ) { assert.expect( 7 ); var searchCriterion = function( value ) { return value % 2 === 0; }; assert.deepEqual( jQuery.grep( { length: 0 }, searchCriterion ), [], "Empty array-like" ); assert.deepEqual( jQuery.grep( { 0: 1, 1: 2, 2: 3, 3: 4, 4: 5, 5: 6, length: 6 }, searchCriterion ), [ 2, 4, 6 ], "Satisfying elements present and array-like object used" ); assert.deepEqual( jQuery.grep( { 0: 1, 1: 3, 2: 5, 3: 7, length: 4 }, searchCriterion ), [], "Satisfying elements absent and Array-like object used" ); assert.deepEqual( jQuery.grep( { 0: 1, 1: 2, 2: 3, 3: 4, 4: 5, 5: 6, length: 6 }, searchCriterion, true ), [ 1, 3, 5 ], "Satisfying elements present, array-like object used, and grep inverted" ); assert.deepEqual( jQuery.grep( { 0: 1, 1: 3, 2: 5, 3: 7, length: 4 }, searchCriterion, true ), [ 1, 3, 5, 7 ], "Satisfying elements absent, array-like object used, and grep inverted" ); assert.deepEqual( jQuery.grep( { 0: 1, 1: 2, 2: 3, 3: 4, 4: 5, 5: 6, length: 6 }, searchCriterion, false ), [ 2, 4, 6 ], "Satisfying elements present, Array-like object used, but grep explicitly uninverted" ); assert.deepEqual( jQuery.grep( { 0: 1, 1: 3, 2: 5, 3: 7, length: 4 }, searchCriterion, false ), [], "Satisfying elements absent, Array-like object used, and grep explicitly uninverted" ); } ); QUnit.test( "jQuery.extend(Object, Object)", function( assert ) { assert.expect( 28 ); var empty, optionsWithLength, optionsWithDate, myKlass, customObject, optionsWithCustomObject, MyNumber, ret, nullUndef, target, recursive, obj, defaults, defaultsCopy, options1, options1Copy, options2, options2Copy, merged2, settings = { "xnumber1": 5, "xnumber2": 7, "xstring1": "peter", "xstring2": "pan" }, options = { "xnumber2": 1, "xstring2": "x", "xxx": "newstring" }, optionsCopy = { "xnumber2": 1, "xstring2": "x", "xxx": "newstring" }, merged = { "xnumber1": 5, "xnumber2": 1, "xstring1": "peter", "xstring2": "x", "xxx": "newstring" }, deep1 = { "foo": { "bar": true } }, deep2 = { "foo": { "baz": true }, "foo2": document }, deep2copy = { "foo": { "baz": true }, "foo2": document }, deepmerged = { "foo": { "bar": true, "baz": true }, "foo2": document }, arr = [ 1, 2, 3 ], nestedarray = { "arr": arr }; jQuery.extend( settings, options ); assert.deepEqual( settings, merged, "Check if extended: settings must be extended" ); assert.deepEqual( options, optionsCopy, "Check if not modified: options must not be modified" ); jQuery.extend( settings, null, options ); assert.deepEqual( settings, merged, "Check if extended: settings must be extended" ); assert.deepEqual( options, optionsCopy, "Check if not modified: options must not be modified" ); jQuery.extend( true, deep1, deep2 ); assert.deepEqual( deep1.foo, deepmerged.foo, "Check if foo: settings must be extended" ); assert.deepEqual( deep2.foo, deep2copy.foo, "Check if not deep2: options must not be modified" ); assert.equal( deep1.foo2, document, "Make sure that a deep clone was not attempted on the document" ); assert.ok( jQuery.extend( true, {}, nestedarray ).arr !== arr, "Deep extend of object must clone child array" ); // trac-5991 assert.ok( Array.isArray( jQuery.extend( true, { "arr": {} }, nestedarray ).arr ), "Cloned array have to be an Array" ); assert.ok( jQuery.isPlainObject( jQuery.extend( true, { "arr": arr }, { "arr": {} } ).arr ), "Cloned object have to be an plain object" ); empty = {}; optionsWithLength = { "foo": { "length": -1 } }; jQuery.extend( true, empty, optionsWithLength ); assert.deepEqual( empty.foo, optionsWithLength.foo, "The length property must copy correctly" ); empty = {}; optionsWithDate = { "foo": { "date": new Date() } }; jQuery.extend( true, empty, optionsWithDate ); assert.deepEqual( empty.foo, optionsWithDate.foo, "Dates copy correctly" ); /** @constructor */ myKlass = function() {}; customObject = new myKlass(); optionsWithCustomObject = { "foo": { "date": customObject } }; empty = {}; jQuery.extend( true, empty, optionsWithCustomObject ); assert.ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly (no methods)" ); // Makes the class a little more realistic myKlass.prototype = { "someMethod": function() {} }; empty = {}; jQuery.extend( true, empty, optionsWithCustomObject ); assert.ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly" ); MyNumber = Number; ret = jQuery.extend( true, { "foo": 4 }, { "foo": new MyNumber( 5 ) } ); assert.ok( parseInt( ret.foo, 10 ) === 5, "Wrapped numbers copy correctly" ); nullUndef = jQuery.extend( {}, options, { "xnumber2": null } ); assert.ok( nullUndef.xnumber2 === null, "Check to make sure null values are copied" ); nullUndef = jQuery.extend( {}, options, { "xnumber2": undefined } ); assert.ok( nullUndef.xnumber2 === options.xnumber2, "Check to make sure undefined values are not copied" ); nullUndef = jQuery.extend( {}, options, { "xnumber0": null } ); assert.ok( nullUndef.xnumber0 === null, "Check to make sure null values are inserted" ); target = {}; recursive = { foo: target, bar: 5 }; jQuery.extend( true, target, recursive ); assert.deepEqual( target, { bar: 5 }, "Check to make sure a recursive obj doesn't go never-ending loop by not copying it over" ); ret = jQuery.extend( true, { foo: [] }, { foo: [ 0 ] } ); // 1907 assert.equal( ret.foo.length, 1, "Check to make sure a value with coercion 'false' copies over when necessary to fix trac-1907" ); ret = jQuery.extend( true, { foo: "1,2,3" }, { foo: [ 1, 2, 3 ] } ); assert.ok( typeof ret.foo !== "string", "Check to make sure values equal with coercion (but not actually equal) overwrite correctly" ); ret = jQuery.extend( true, { foo: "bar" }, { foo: null } ); assert.ok( typeof ret.foo !== "undefined", "Make sure a null value doesn't crash with deep extend, for trac-1908" ); obj = { foo: null }; jQuery.extend( true, obj, { foo: "notnull" } ); assert.equal( obj.foo, "notnull", "Make sure a null value can be overwritten" ); function func() {} jQuery.extend( func, { key: "value" } ); assert.equal( func.key, "value", "Verify a function can be extended" ); defaults = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" }; defaultsCopy = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" }; options1 = { xnumber2: 1, xstring2: "x" }; options1Copy = { xnumber2: 1, xstring2: "x" }; options2 = { xstring2: "xx", xxx: "newstringx" }; options2Copy = { xstring2: "xx", xxx: "newstringx" }; merged2 = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "xx", xxx: "newstringx" }; settings = jQuery.extend( {}, defaults, options1, options2 ); assert.deepEqual( settings, merged2, "Check if extended: settings must be extended" ); assert.deepEqual( defaults, defaultsCopy, "Check if not modified: options1 must not be modified" ); assert.deepEqual( options1, options1Copy, "Check if not modified: options1 must not be modified" ); assert.deepEqual( options2, options2Copy, "Check if not modified: options2 must not be modified" ); } ); QUnit.test( "jQuery.extend(Object, Object {created with \"defineProperties\"})", function( assert ) { assert.expect( 2 ); var definedObj = Object.defineProperties( {}, { "enumerableProp": { get: function() { return true; }, enumerable: true }, "nonenumerableProp": { get: function() { return true; } } } ), accessorObj = {}; jQuery.extend( accessorObj, definedObj ); assert.equal( accessorObj.enumerableProp, true, "Verify that getters are transferred" ); assert.equal( accessorObj.nonenumerableProp, undefined, "Verify that non-enumerable getters are ignored" ); } ); QUnit.test( "jQuery.extend(true,{},{a:[], o:{}}); deep copy with array, followed by object", function( assert ) { assert.expect( 2 ); var result, initial = { // This will make "copyIsArray" true array: [ 1, 2, 3, 4 ], // If "copyIsArray" doesn't get reset to false, the check // will evaluate true and enter the array copy block // instead of the object copy block. Since the ternary in the // "copyIsArray" block will evaluate to false // (check if operating on an array with ), this will be // replaced by an empty array. object: {} }; result = jQuery.extend( true, {}, initial ); assert.deepEqual( result, initial, "The [result] and [initial] have equal shape and values" ); assert.ok( !Array.isArray( result.object ), "result.object wasn't paved with an empty array" ); } ); QUnit.test( "jQuery.extend( true, ... ) Object.prototype pollution", function( assert ) { assert.expect( 1 ); jQuery.extend( true, {}, JSON.parse( "{\"__proto__\": {\"devMode\": true}}" ) ); assert.ok( !( "devMode" in {} ), "Object.prototype not polluted" ); } ); QUnit.test( "jQuery.each(Object,Function)", function( assert ) { assert.expect( 23 ); var i, label, seen, callback; seen = {}; jQuery.each( [ 3, 4, 5 ], function( k, v ) { seen[ k ] = v; } ); assert.deepEqual( seen, { "0": 3, "1": 4, "2": 5 }, "Array iteration" ); seen = {}; jQuery.each( { name: "name", lang: "lang" }, function( k, v ) { seen[ k ] = v; } ); assert.deepEqual( seen, { name: "name", lang: "lang" }, "Object iteration" ); seen = []; jQuery.each( [ 1, 2, 3 ], function( k, v ) { seen.push( v ); if ( k === 1 ) { return false; } } ); assert.deepEqual( seen, [ 1, 2 ], "Broken array iteration" ); seen = []; jQuery.each( { "a": 1, "b": 2, "c": 3 }, function( k, v ) { seen.push( v ); return false; } ); assert.deepEqual( seen, [ 1 ], "Broken object iteration" ); seen = { Zero: function() {}, One: function( a ) { a = a; }, Two: function( a, b ) { a = a; b = b; } }; callback = function( k ) { assert.equal( k, "foo", label + "-argument function treated like object" ); }; for ( i in seen ) { label = i; seen[ i ].foo = "bar"; jQuery.each( seen[ i ], callback ); } seen = { "undefined": undefined, "null": null, "false": false, "true": true, "empty string": "", "nonempty string": "string", "string \"0\"": "0", "negative": -1, "excess": 1 }; callback = function( k ) { assert.equal( k, "length", "Object with " + label + " length treated like object" ); }; for ( i in seen ) { label = i; jQuery.each( { length: seen[ i ] }, callback ); } seen = { "sparse Array": Array( 4 ), "length: 1 plain object": { length: 1, "0": true }, "length: 2 plain object": { length: 2, "0": true, "1": true }, NodeList: document.getElementsByTagName( "html" ) }; callback = function( k ) { if ( seen[ label ] ) { delete seen[ label ]; assert.equal( k, "0", label + " treated like array" ); return false; } }; for ( i in seen ) { label = i; jQuery.each( seen[ i ], callback ); } seen = false; jQuery.each( { length: 0 }, function() { seen = true; } ); assert.ok( !seen, "length: 0 plain object treated like array" ); seen = false; jQuery.each( document.getElementsByTagName( "asdf" ), function() { seen = true; } ); assert.ok( !seen, "empty NodeList treated like array" ); i = 0; jQuery.each( document.styleSheets, function() { i++; } ); assert.equal( i, document.styleSheets.length, "Iteration over document.styleSheets" ); } ); QUnit.test( "jQuery.each/map(undefined/null,Function)", function( assert ) { assert.expect( 1 ); try { jQuery.each( undefined, jQuery.noop ); jQuery.each( null, jQuery.noop ); jQuery.map( undefined, jQuery.noop ); jQuery.map( null, jQuery.noop ); assert.ok( true, "jQuery.each/map( undefined/null, function() {} );" ); } catch ( e ) { assert.ok( false, "each/map must accept null and undefined values" ); } } ); QUnit.test( "JIT compilation does not interfere with length retrieval (gh-2145)", function( assert ) { assert.expect( 4 ); var i; // Trigger JIT compilation of jQuery.each – and therefore isArraylike – in iOS. // Convince JSC to use one of its optimizing compilers // by providing code which can be LICM'd into nothing. for ( i = 0; i < 1000; i++ ) { jQuery.each( [] ); } i = 0; jQuery.each( { 1: "1", 2: "2", 3: "3" }, function( index ) { assert.equal( ++i, index, "Iteration over object with solely " + "numeric indices (gh-2145 JIT iOS 8 bug)" ); } ); assert.equal( i, 3, "Iteration over object with solely " + "numeric indices (gh-2145 JIT iOS 8 bug)" ); } ); QUnit.test( "jQuery.makeArray", function( assert ) { assert.expect( 15 ); assert.equal( jQuery.makeArray( jQuery( "html>*" ) )[ 0 ].nodeName.toUpperCase(), "HEAD", "Pass makeArray a jQuery object" ); assert.equal( jQuery.makeArray( document.getElementsByName( "PWD" ) ).slice( 0, 1 )[ 0 ].name, "PWD", "Pass makeArray a nodelist" ); assert.equal( ( function() { return jQuery.makeArray( arguments ); } )( 1, 2 ).join( "" ), "12", "Pass makeArray an arguments array" ); assert.equal( jQuery.makeArray( [ 1, 2, 3 ] ).join( "" ), "123", "Pass makeArray a real array" ); assert.equal( jQuery.makeArray().length, 0, "Pass nothing to makeArray and expect an empty array" ); assert.equal( jQuery.makeArray( 0 )[ 0 ], 0, "Pass makeArray a number" ); assert.equal( jQuery.makeArray( "foo" )[ 0 ], "foo", "Pass makeArray a string" ); assert.equal( jQuery.makeArray( true )[ 0 ].constructor, Boolean, "Pass makeArray a boolean" ); assert.equal( jQuery.makeArray( document.createElement( "div" ) )[ 0 ].nodeName.toUpperCase(), "DIV", "Pass makeArray a single node" ); assert.equal( jQuery.makeArray( { length: 2, 0: "a", 1: "b" } ).join( "" ), "ab", "Pass makeArray an array like map (with length)" ); assert.ok( !!jQuery.makeArray( document.documentElement.childNodes ).slice( 0, 1 )[ 0 ].nodeName, "Pass makeArray a childNodes array" ); // function, is tricky as it has length assert.equal( jQuery.makeArray( function() { return 1; } )[ 0 ](), 1, "Pass makeArray a function" ); //window, also has length assert.equal( jQuery.makeArray( window )[ 0 ], window, "Pass makeArray the window" ); assert.equal( jQuery.makeArray( /a/ )[ 0 ].constructor, RegExp, "Pass makeArray a regex" ); // Some nodes inherit traits of nodelists assert.ok( jQuery.makeArray( document.getElementById( "form" ) ).length >= 13, "Pass makeArray a form (treat as elements)" ); } ); QUnit.test( "jQuery.inArray", function( assert ) { assert.expect( 3 ); assert.equal( jQuery.inArray( 0, false ), -1, "Search in 'false' as array returns -1 and doesn't throw exception" ); assert.equal( jQuery.inArray( 0, null ), -1, "Search in 'null' as array returns -1 and doesn't throw exception" ); assert.equal( jQuery.inArray( 0, undefined ), -1, "Search in 'undefined' as array returns -1 and doesn't throw exception" ); } ); QUnit.test( "jQuery.isEmptyObject", function( assert ) { assert.expect( 2 ); assert.equal( true, jQuery.isEmptyObject( {} ), "isEmptyObject on empty object literal" ); assert.equal( false, jQuery.isEmptyObject( { a: 1 } ), "isEmptyObject on non-empty object literal" ); // What about this ? // equal(true, jQuery.isEmptyObject(null), "isEmptyObject on null" ); } ); QUnit.test( "jQuery.parseHTML", function( assert ) { assert.expect( 23 ); var html, nodes; assert.deepEqual( jQuery.parseHTML(), [], "Without arguments" ); assert.deepEqual( jQuery.parseHTML( undefined ), [], "Undefined" ); assert.deepEqual( jQuery.parseHTML( null ), [], "Null" ); assert.deepEqual( jQuery.parseHTML( false ), [], "Boolean false" ); assert.deepEqual( jQuery.parseHTML( 0 ), [], "Zero" ); assert.deepEqual( jQuery.parseHTML( true ), [], "Boolean true" ); assert.deepEqual( jQuery.parseHTML( 42 ), [], "Positive number" ); assert.deepEqual( jQuery.parseHTML( "" ), [], "Empty string" ); assert.throws( function() { jQuery.parseHTML( "<div></div>", document.getElementById( "form" ) ); }, "Passing an element as the context raises an exception (context should be a document)" ); nodes = jQuery.parseHTML( jQuery( "body" )[ 0 ].innerHTML ); assert.ok( nodes.length > 4, "Parse a large html string" ); assert.ok( Array.isArray( nodes ), "parseHTML returns an array rather than a nodelist" ); html = "<script>undefined()</script>"; assert.equal( jQuery.parseHTML( html ).length, 0, "Ignore scripts by default" ); assert.equal( jQuery.parseHTML( html, true )[ 0 ].nodeName.toLowerCase(), "script", "Preserve scripts when requested" ); html += "<div></div>"; assert.equal( jQuery.parseHTML( html )[ 0 ].nodeName.toLowerCase(), "div", "Preserve non-script nodes" ); assert.equal( jQuery.parseHTML( html, true )[ 0 ].nodeName.toLowerCase(), "script", "Preserve script position" ); assert.equal( jQuery.parseHTML( "text" )[ 0 ].nodeType, 3, "Parsing text returns a text node" ); assert.equal( jQuery.parseHTML( "\t<div></div>" )[ 0 ].nodeValue, "\t", "Preserve leading whitespace" ); assert.equal( jQuery.parseHTML( " <div></div> " )[ 0 ].nodeType, 3, "Leading spaces are treated as text nodes (trac-11290)" ); html = jQuery.parseHTML( "<div>test div</div>" ); assert.equal( html[ 0 ].parentNode.nodeType, 11, "parentNode should be documentFragment" ); assert.equal( html[ 0 ].innerHTML, "test div", "Content should be preserved" ); assert.equal( jQuery.parseHTML( "<span><span>" ).length, 1, "Incorrect html-strings should not break anything" ); assert.equal( jQuery.parseHTML( "<td><td>" )[ 1 ].parentNode.nodeType, 11, "parentNode should be documentFragment for wrapMap (variable in manipulation module) elements too" ); assert.ok( jQuery.parseHTML( "<#if><tr><p>This is a test.</p></tr><#/if>" ) || true, "Garbage input should not cause error" ); } ); QUnit.test( "jQuery.parseHTML(<a href>) - gh-2965", function( assert ) { assert.expect( 1 ); var html = "<a href='example.html'></a>", href = jQuery.parseHTML( html )[ 0 ].href; assert.ok( /\/example\.html$/.test( href ), "href is not lost after parsing anchor" ); } ); if ( jQuery.support.createHTMLDocument ) { QUnit.test( "jQuery.parseHTML error handling", function( assert ) { var done = assert.async(); assert.expect( 1 ); Globals.register( "parseHTMLError" ); jQuery.globalEval( "parseHTMLError = false;" ); jQuery.parseHTML( "<img src=x onerror='parseHTMLError = true'>" ); window.setTimeout( function() { assert.equal( window.parseHTMLError, false, "onerror eventhandler has not been called." ); done(); }, 2000 ); } ); } QUnit.test( "jQuery.parseXML", function( assert ) { assert.expect( 8 ); var xml, tmp; try { xml = jQuery.parseXML( "<p>A <b>well-formed</b> xml string</p>" ); tmp = xml.getElementsByTagName( "p" )[ 0 ]; assert.ok( !!tmp, "<p> present in document" ); tmp = tmp.getElementsByTagName( "b" )[ 0 ]; assert.ok( !!tmp, "<b> present in document" ); assert.strictEqual( tmp.childNodes[ 0 ].nodeValue, "well-formed", "<b> text is as expected" ); } catch ( e ) { assert.strictEqual( e, undefined, "unexpected error" ); } try { xml = jQuery.parseXML( "<p>Not a <<b>well-formed</b> xml string</p>" ); assert.ok( false, "invalid XML not detected" ); } catch ( e ) { assert.ok( e.message.indexOf( "Invalid XML:" ) === 0, "invalid XML detected" ); } try { xml = jQuery.parseXML( "" ); assert.strictEqual( xml, null, "empty string => null document" ); xml = jQuery.parseXML(); assert.strictEqual( xml, null, "undefined string => null document" ); xml = jQuery.parseXML( null ); assert.strictEqual( xml, null, "null string => null document" ); xml = jQuery.parseXML( true ); assert.strictEqual( xml, null, "non-string => null document" ); } catch ( e ) { assert.ok( false, "empty input throws exception" ); } } ); // Support: IE 11+, Edge 12 - 18 only // IE throws an error when parsing invalid XML instead of reporting the error // in a `parsererror` element, IE & Legacy Edge don't report errors in a parsererror // element; skip the test there. QUnit[ document.documentMode || /edge\//i.test( navigator.userAgent ) ? "skip" : "test" ]( "jQuery.parseXML - error reporting", function( assert ) { assert.expect( 2 ); var errorArg, lineMatch, line, columnMatch, column; sinon.stub( jQuery, "error" ); jQuery.parseXML( "<p>Not a <<b>well-formed</b> xml string</p>" ); errorArg = jQuery.error.firstCall.args[ 0 ].toLowerCase(); console.log( "errorArg", errorArg ); lineMatch = errorArg.match( /line\s*(?:number)?\s*(\d+)/ ); line = lineMatch && lineMatch[ 1 ]; columnMatch = errorArg.match( /column\s*(\d+)/ ); column = columnMatch && columnMatch[ 1 ]; assert.strictEqual( line, "1", "reports error line" ); assert.strictEqual( column, "11", "reports error column" ); } ); testIframe( "Conditional compilation compatibility (trac-13274)", "core/cc_on.html", function( assert, jQuery, window, document, cc_on, errors ) { assert.expect( 3 ); assert.ok( true, "JScript conditional compilation " + ( cc_on ? "supported" : "not supported" ) ); assert.deepEqual( errors, [], "No errors" ); assert.ok( jQuery(), "jQuery executes" ); } ); // iOS7 doesn't fire the load event if the long-loading iframe gets its source reset to about:blank. // This makes this test fail but it doesn't seem to cause any real-life problems so blacklisting // this test there is preferred to complicating the hard-to-test core/ready code further. if ( !/iphone os 7_/i.test( navigator.userAgent ) ) { testIframe( "document ready when jQuery loaded asynchronously (trac-13655)", "core/dynamic_ready.html", function( assert, jQuery, window, document, ready ) { assert.expect( 1 ); assert.equal( true, ready, "document ready correctly fired when jQuery is loaded after DOMContentLoaded" ); } ); } testIframe( "Tolerating alias-masked DOM properties (trac-14074)", "core/aliased.html", function( assert, jQuery, window, document, errors ) { assert.expect( 1 ); assert.deepEqual( errors, [], "jQuery loaded" ); } ); testIframe( "Don't call window.onready (trac-14802)", "core/onready.html", function( assert, jQuery, window, document, error ) { assert.expect( 1 ); assert.equal( error, false, "no call to user-defined onready" ); } ); QUnit.test( "Iterability of jQuery objects (gh-1693)", function( assert ) { assert.expect( 1 ); var i, elem, result; if ( typeof Symbol === "function" ) { elem = jQuery( "<div></div><span></span><a></a>" ); result = ""; try { eval( "for ( i of elem ) { result += i.nodeName; }" ); } catch ( e ) {} assert.equal( result, "DIVSPANA", "for-of works on jQuery objects" ); } else { assert.ok( true, "The browser doesn't support Symbols" ); } } ); testIframe( "Iterability of jQuery objects with Symbol polyfill (gh-1693)", "core/jquery-iterability-transpiled.html", function( assert, jQuery, window, document, testString ) { assert.expect( 1 ); assert.strictEqual( testString, "DIVSPANA", "for-of works on jQuery objects with Symbol polyfilled" ); } ); QUnit[ includesModule( "deferred" ) ? "test" : "skip" ]( "jQuery.readyException (original)", function( assert ) { assert.expect( 1 ); var message; this.sandbox.stub( window, "setTimeout" ).callsFake( function( fn ) { try { fn(); } catch ( error ) { message = error.message; } } ); jQuery( function() { throw new Error( "Error in jQuery ready" ); } ); assert.strictEqual( message, "Error in jQuery ready", "The error should have been thrown in a timeout" ); } ); QUnit[ includesModule( "deferred" ) ? "test" : "skip" ]( "jQuery.readyException (custom)", function( assert ) { assert.expect( 1 ); var done = assert.async(); this.sandbox.stub( jQuery, "readyException" ).callsFake( function( error ) { assert.strictEqual( error.message, "Error in jQuery ready", "The custom jQuery.readyException should have been called" ); done(); } ); jQuery( function() { throw new Error( "Error in jQuery ready" ); } ); } );