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core.js
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core.js
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module("core", { teardown: moduleTeardown });
test("Basic requirements", function() {
expect(7);
ok( Array.prototype.push, "Array.push()" );
ok( Function.prototype.apply, "Function.apply()" );
ok( document.getElementById, "getElementById" );
ok( document.getElementsByTagName, "getElementsByTagName" );
ok( RegExp, "RegExp" );
ok( jQuery, "jQuery" );
ok( $, "$" );
});
test("jQuery()", function() {
var elem, i,
obj = jQuery("div"),
code = jQuery("<code/>"),
img = jQuery("<img/>"),
div = jQuery("<div/><hr/><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 ( jQuery.fn.click ) {
expected++;
attrObj["click"] = function() { ok( exec, "Click executed." ); };
}
if ( jQuery.fn.width ) {
expected++;
attrObj["width"] = 10;
}
if ( jQuery.fn.offset ) {
expected++;
attrObj["offset"] = { "top": 1, "left": 1 };
}
if ( jQuery.fn.css ) {
expected += 2;
attrObj["css"] = { "paddingLeft": 1, "paddingRight": 1 };
}
if ( jQuery.fn.attr ) {
expected++;
attrObj.attr = { "desired": "very" };
}
expect( expected );
// Basic constructor's behavior
equal( jQuery().length, 0, "jQuery() === jQuery([])" );
equal( jQuery(undefined).length, 0, "jQuery(undefined) === jQuery([])" );
equal( jQuery(null).length, 0, "jQuery(null) === jQuery([])" );
equal( jQuery("").length, 0, "jQuery('') === jQuery([])" );
deepEqual( jQuery(obj).get(), obj.get(), "jQuery(jQueryObj) == jQueryObj" );
// Invalid #id goes to Sizzle which will throw an error (gh-1682)
try {
jQuery( "#" );
} catch ( e ) {
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
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;
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;
}
ok( pass, "jQuery('<tag>') needs optional document parameter to ease cross-frame DOM wrangling, see #968" );*/
equal( code.length, 1, "Correct number of elements generated for code" );
equal( code.parent().length, 0, "Make sure that the generated HTML has no parent." );
equal( img.length, 1, "Correct number of elements generated for img" );
equal( img.parent().length, 0, "Make sure that the generated HTML has no parent." );
equal( div.length, 4, "Correct number of elements generated for div hr code b" );
equal( div.parent().length, 0, "Make sure that the generated HTML has no parent." );
equal( jQuery([1,2,3]).get(1), 2, "Test passing an array to the factory" );
equal( jQuery(document.body).get(0), jQuery("body").get(0), "Test passing an html node to the factory" );
elem = jQuery(" <em>hello</em>")[0];
equal( elem.nodeName.toLowerCase(), "em", "leading space" );
elem = jQuery("\n\n<em>world</em>")[0];
equal( elem.nodeName.toLowerCase(), "em", "leading newlines" );
elem = jQuery("<div/>", attrObj );
if ( jQuery.fn.width ) {
equal( elem[0].style.width, "10px", "jQuery() quick setter width");
}
if ( jQuery.fn.offset ) {
equal( elem[0].style.top, "1px", "jQuery() quick setter offset");
}
if ( jQuery.fn.css ) {
equal( elem[0].style.paddingLeft, "1px", "jQuery quick setter css");
equal( elem[0].style.paddingRight, "1px", "jQuery quick setter css");
}
if ( jQuery.fn.attr ) {
equal( elem[0].getAttribute("desired"), "very", "jQuery quick setter attr");
}
equal( elem[0].childNodes.length, 1, "jQuery quick setter text");
equal( elem[0].firstChild.nodeValue, "test", "jQuery quick setter text");
equal( elem[0].className, "test2", "jQuery() quick setter class");
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' />");
}
equal( elem[0].defaultValue, "TEST", "Ensure cached nodes are cloned properly (Bug #6655)" );
elem = jQuery( "<input type='hidden'>", {} );
strictEqual( elem[ 0 ].ownerDocument, document,
"Empty attributes object is not interpreted as a document (trac-8950)" );
});
test("jQuery(selector, context)", function() {
expect(3);
deepEqual( jQuery("div p", "#qunit-fixture").get(), q("sndp", "en", "sap"), "Basic selector with string as context" );
deepEqual( jQuery("div p", q("qunit-fixture")[0]).get(), q("sndp", "en", "sap"), "Basic selector with element as context" );
deepEqual( jQuery("div p", jQuery("#qunit-fixture")).get(), q("sndp", "en", "sap"), "Basic selector with jQuery object as context" );
});
test( "globalEval", function() {
expect( 3 );
Globals.register("globalEvalTest");
jQuery.globalEval("globalEvalTest = 1;");
equal( window.globalEvalTest, 1, "Test variable assignments are global" );
jQuery.globalEval("var globalEvalTest = 2;");
equal( window.globalEvalTest, 2, "Test variable declarations are global" );
jQuery.globalEval("this.globalEvalTest = 3;");
equal( window.globalEvalTest, 3, "Test context (this) is the window object" );
});
test( "globalEval with 'use strict'", function() {
expect( 1 );
Globals.register("strictEvalTest");
jQuery.globalEval("'use strict'; var strictEvalTest = 1;");
equal( window.strictEvalTest, 1, "Test variable declarations are global (strict mode)" );
});
test( "globalEval execution after script injection (#7862)", 1, function() {
var now,
script = document.createElement( "script" );
script.src = "data/longLoadScript.php?sleep=2";
now = jQuery.now();
document.body.appendChild( script );
jQuery.globalEval( "var strictEvalTest = " + jQuery.now() + ";");
ok( window.strictEvalTest - now < 500, "Code executed synchronously" );
});
// This is not run in AMD mode
if ( jQuery.noConflict ) {
test("noConflict", function() {
expect(7);
var $$ = jQuery;
strictEqual( jQuery, jQuery.noConflict(), "noConflict returned the jQuery object" );
strictEqual( window["jQuery"], $$, "Make sure jQuery wasn't touched." );
strictEqual( window["$"], original$, "Make sure $ was reverted." );
jQuery = $ = $$;
strictEqual( jQuery.noConflict(true), $$, "noConflict returned the jQuery object" );
strictEqual( window["jQuery"], originaljQuery, "Make sure jQuery was reverted." );
strictEqual( window["$"], original$, "Make sure $ was reverted." );
ok( $$().pushStack([]), "Make sure that jQuery still works." );
window["jQuery"] = jQuery = $$;
});
}
test("trim", function() {
expect(13);
var nbsp = String.fromCharCode(160);
equal( jQuery.trim("hello "), "hello", "trailing space" );
equal( jQuery.trim(" hello"), "hello", "leading space" );
equal( jQuery.trim(" hello "), "hello", "space on both sides" );
equal( jQuery.trim(" " + nbsp + "hello " + nbsp + " "), "hello", " " );
equal( jQuery.trim(), "", "Nothing in." );
equal( jQuery.trim( undefined ), "", "Undefined" );
equal( jQuery.trim( null ), "", "Null" );
equal( jQuery.trim( 5 ), "5", "Number" );
equal( jQuery.trim( false ), "false", "Boolean" );
equal( jQuery.trim(" "), "", "space should be trimmed" );
equal( jQuery.trim("ipad\xA0"), "ipad", "nbsp should be trimmed" );
equal( jQuery.trim("\uFEFF"), "", "zwsp should be trimmed" );
equal( jQuery.trim("\uFEFF \xA0! | \uFEFF"), "! |", "leading/trailing should be trimmed" );
});
test("type", function() {
expect( 28 );
equal( jQuery.type(null), "null", "null" );
equal( jQuery.type(undefined), "undefined", "undefined" );
equal( jQuery.type(true), "boolean", "Boolean" );
equal( jQuery.type(false), "boolean", "Boolean" );
equal( jQuery.type(Boolean(true)), "boolean", "Boolean" );
equal( jQuery.type(0), "number", "Number" );
equal( jQuery.type(1), "number", "Number" );
equal( jQuery.type(Number(1)), "number", "Number" );
equal( jQuery.type(""), "string", "String" );
equal( jQuery.type("a"), "string", "String" );
equal( jQuery.type(String("a")), "string", "String" );
equal( jQuery.type({}), "object", "Object" );
equal( jQuery.type(/foo/), "regexp", "RegExp" );
equal( jQuery.type(new RegExp("asdf")), "regexp", "RegExp" );
equal( jQuery.type([1]), "array", "Array" );
equal( jQuery.type(new Date()), "date", "Date" );
equal( jQuery.type(new Function("return;")), "function", "Function" );
equal( jQuery.type(function(){}), "function", "Function" );
equal( jQuery.type(new Error()), "error", "Error" );
equal( jQuery.type(window), "object", "Window" );
equal( jQuery.type(document), "object", "Document" );
equal( jQuery.type(document.body), "object", "Element" );
equal( jQuery.type(document.createTextNode("foo")), "object", "TextNode" );
equal( jQuery.type(document.getElementsByTagName("*")), "object", "NodeList" );
// Avoid Lint complaints
var MyString = String,
MyNumber = Number,
MyBoolean = Boolean,
MyObject = Object;
equal( jQuery.type(new MyBoolean(true)), "boolean", "Boolean" );
equal( jQuery.type(new MyNumber(1)), "number", "Number" );
equal( jQuery.type(new MyString("a")), "string", "String" );
equal( jQuery.type(new MyObject()), "object", "Object" );
});
asyncTest("isPlainObject", function() {
expect(15);
var pass, iframe, doc,
fn = function() {};
// The use case that we want to match
ok( jQuery.isPlainObject({}), "{}" );
// Not objects shouldn't be matched
ok( !jQuery.isPlainObject(""), "string" );
ok( !jQuery.isPlainObject(0) && !jQuery.isPlainObject(1), "number" );
ok( !jQuery.isPlainObject(true) && !jQuery.isPlainObject(false), "boolean" );
ok( !jQuery.isPlainObject(null), "null" );
ok( !jQuery.isPlainObject(undefined), "undefined" );
// Arrays shouldn't be matched
ok( !jQuery.isPlainObject([]), "array" );
// Instantiated objects shouldn't be matched
ok( !jQuery.isPlainObject(new Date()), "new Date" );
// Functions shouldn't be matched
ok( !jQuery.isPlainObject(fn), "fn" );
// Again, instantiated objects shouldn't be matched
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
ok( !jQuery.isPlainObject(new fn()), "new fn" );
// DOM Element
ok( !jQuery.isPlainObject( document.createElement("div") ), "DOM Element" );
// Window
ok( !jQuery.isPlainObject( window ), "window" );
pass = false;
try {
jQuery.isPlainObject( window.location );
pass = true;
} catch ( e ) {}
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 );
ok( jQuery.isPlainObject(new otherObject()), "new otherObject" + ( detail ? " - " + detail : "" ) );
start();
};
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" );
}
});
test("isFunction", function() {
expect(19);
var mystr, myarr, myfunction, fn, obj, nodes, first, input, a;
// Make sure that false values return false
ok( !jQuery.isFunction(), "No Value" );
ok( !jQuery.isFunction( null ), "null Value" );
ok( !jQuery.isFunction( undefined ), "undefined Value" );
ok( !jQuery.isFunction( "" ), "Empty String Value" );
ok( !jQuery.isFunction( 0 ), "0 Value" );
// Check built-ins
ok( jQuery.isFunction(String), "String Function("+String+")" );
ok( jQuery.isFunction(Array), "Array Function("+Array+")" );
ok( jQuery.isFunction(Object), "Object Function("+Object+")" );
ok( jQuery.isFunction(Function), "Function Function("+Function+")" );
// When stringified, this could be misinterpreted
mystr = "function";
ok( !jQuery.isFunction(mystr), "Function String" );
// When stringified, this could be misinterpreted
myarr = [ "function" ];
ok( !jQuery.isFunction(myarr), "Function Array" );
// When stringified, this could be misinterpreted
myfunction = { "function": "test" };
ok( !jQuery.isFunction(myfunction), "Function Object" );
// Make sure normal functions still work
fn = function(){};
ok( jQuery.isFunction(fn), "Normal Function" );
obj = document.createElement("object");
// Firefox says this is a function
ok( !jQuery.isFunction(obj), "Object Element" );
// Since 1.3, this isn't supported (#2968)
//ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" );
nodes = document.body.childNodes;
// Safari says this is a function
ok( !jQuery.isFunction(nodes), "childNodes Property" );
first = document.body.firstChild;
// Normal elements are reported ok everywhere
ok( !jQuery.isFunction(first), "A normal DOM Element" );
input = document.createElement("input");
input.type = "text";
document.body.appendChild( input );
// Since 1.3, this isn't supported (#2968)
//ok( jQuery.isFunction(input.focus), "A default function property" );
document.body.removeChild( input );
a = document.createElement("a");
a.href = "some-function";
document.body.appendChild( a );
// This serializes with the word 'function' in it
ok( !jQuery.isFunction(a), "Anchor Element" );
document.body.removeChild( a );
// Recursive function calls have lengths and array-like properties
function callme(callback){
function fn(response){
callback(response);
}
ok( jQuery.isFunction(fn), "Recursive Function Call" );
fn({ some: "data" });
}
callme(function(){
callme(function(){});
});
});
test( "isNumeric", function() {
expect( 38 );
var t = jQuery.isNumeric,
ToString = function( value ) {
this.toString = function() {
return String( value );
};
};
ok( t( "-10" ), "Negative integer string" );
ok( t( "0" ), "Zero string" );
ok( t( "5" ), "Positive integer string" );
ok( t( -16 ), "Negative integer number" );
ok( t( 0 ), "Zero integer number" );
ok( t( 32 ), "Positive integer number" );
ok( t( "040" ), "Octal integer literal string" );
ok( t( "0xFF" ), "Hexadecimal integer literal string" );
ok( t( 0xFFF ), "Hexadecimal integer literal" );
ok( t( "-1.6" ), "Negative floating point string" );
ok( t( "4.536" ), "Positive floating point string" );
ok( t( -2.6 ), "Negative floating point number" );
ok( t( 3.1415 ), "Positive floating point number" );
ok( t( 1.5999999999999999 ), "Very precise floating point number" );
ok( t( 8e5 ), "Exponential notation" );
ok( t( "123e-2" ), "Exponential notation string" );
ok( t( new ToString( "42" ) ), "Custom .toString returning number" );
equal( t( "" ), false, "Empty string" );
equal( t( " " ), false, "Whitespace characters string" );
equal( t( "\t\t" ), false, "Tab characters string" );
equal( t( "abcdefghijklm1234567890" ), false, "Alphanumeric character string" );
equal( t( "xabcdefx" ), false, "Non-numeric character string" );
equal( t( true ), false, "Boolean true literal" );
equal( t( false ), false, "Boolean false literal" );
equal( t( "bcfed5.2" ), false, "Number with preceding non-numeric characters" );
equal( t( "7.2acdgs" ), false, "Number with trailling non-numeric characters" );
equal( t( undefined ), false, "Undefined value" );
equal( t( null ), false, "Null value" );
equal( t( NaN ), false, "NaN value" );
equal( t( Infinity ), false, "Infinity primitive" );
equal( t( Number.POSITIVE_INFINITY ), false, "Positive Infinity" );
equal( t( Number.NEGATIVE_INFINITY ), false, "Negative Infinity" );
equal( t( new ToString( "Devo" ) ), false, "Custom .toString returning non-number" );
equal( t( {} ), false, "Empty object" );
equal( t( [] ), false, "Empty array" );
equal( t( [ 42 ] ), false, "Array with one number" );
equal( t( function(){} ), false, "Instance of a function" );
equal( t( new Date() ), false, "Instance of a Date" );
});
test("isXMLDoc - HTML", function() {
expect(4);
ok( !jQuery.isXMLDoc( document ), "HTML document" );
ok( !jQuery.isXMLDoc( document.documentElement ), "HTML documentElement" );
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 {
ok( !jQuery.isXMLDoc( body ), "Iframe body element" );
} catch(e) {
ok( false, "Iframe body element exception" );
}
} catch(e) {
ok( true, "Iframe body element - iframe not working correctly" );
}
document.body.removeChild( iframe );
});
test("XSS via location.hash", function() {
expect(1);
stop();
jQuery["_check9521"] = function(x){
ok( x, "script called from #id-like selector with inline handler" );
jQuery("#check9521").remove();
delete jQuery["_check9521"];
start();
};
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);
}
});
test("isXMLDoc - XML", function() {
expect(3);
var xml = createDashboardXML();
ok( jQuery.isXMLDoc( xml ), "XML document" );
ok( jQuery.isXMLDoc( xml.documentElement ), "XML documentElement" );
ok( jQuery.isXMLDoc( jQuery("tab", xml)[0] ), "XML Tab Element" );
});
test("isWindow", function() {
expect( 14 );
ok( jQuery.isWindow(window), "window" );
ok( jQuery.isWindow(document.getElementsByTagName("iframe")[0].contentWindow), "iframe.contentWindow" );
ok( !jQuery.isWindow(), "empty" );
ok( !jQuery.isWindow(null), "null" );
ok( !jQuery.isWindow(undefined), "undefined" );
ok( !jQuery.isWindow(document), "document" );
ok( !jQuery.isWindow(document.documentElement), "documentElement" );
ok( !jQuery.isWindow(""), "string" );
ok( !jQuery.isWindow(1), "number" );
ok( !jQuery.isWindow(true), "boolean" );
ok( !jQuery.isWindow({}), "object" );
ok( !jQuery.isWindow({ setInterval: function(){} }), "fake window" );
ok( !jQuery.isWindow(/window/), "regexp" );
ok( !jQuery.isWindow(function(){}), "function" );
});
test("jQuery('html')", function() {
expect( 18 );
var s, div, j;
jQuery["foo"] = false;
s = jQuery("<script>jQuery.foo='test';</script>")[0];
ok( s, "Creating a script" );
ok( !jQuery["foo"], "Make sure the script wasn't executed prematurely" );
jQuery("body").append("<script>jQuery.foo='test';</script>");
ok( jQuery["foo"], "Executing a scripts 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];
equal( div.nodeName.toUpperCase(), "DIV", "Make sure we're getting a div." );
equal( div.firstChild.nodeType, 3, "Text node." );
equal( div.lastChild.nodeType, 3, "Text node." );
equal( div.childNodes[1].nodeType, 1, "Paragraph." );
equal( div.childNodes[1].firstChild.nodeType, 3, "Paragraph text." );
ok( jQuery("<link rel='stylesheet'/>")[0], "Creating a link" );
ok( !jQuery("<script/>")[0].parentNode, "Create a script" );
ok( jQuery("<input/>").attr("type", "hidden"), "Create an input and set the type." );
j = jQuery("<span>hi</span> there <!-- mon ami -->");
ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" );
ok( !jQuery("<option>test</option>")[0].selected, "Make sure that options are auto-selected #2050" );
ok( jQuery("<div></div>")[0], "Create a div with closing tag." );
ok( jQuery("<table></table>")[0], "Create a table with closing tag." );
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." );
equal( jQuery( "element:not(<div></div>)" ).length, 0,
"When html is within parens, do not recognize as html." );
equal( jQuery( "\\<div\\>" ).length, 0, "Ignore escaped html characters" );
});
test("jQuery(tag-hyphenated elements) gh-1987", function() {
expect( 17 );
jQuery.each( "thead tbody tfoot colgroup caption tr th td".split(" "), function( i, name ) {
var j = jQuery("<" + name + "-d></" + name + "-d>");
ok( j[0], "Create a tag-hyphenated elements" );
ok( jQuery.nodeName(j[0], name.toUpperCase() + "-D"), "Tag-hyphenated element has expected node name" );
});
var j = jQuery("<tr-multiple-hyphens></tr-multiple-hyphens>");
ok( jQuery.nodeName(j[0], "TR-MULTIPLE-HYPHENS"), "Element with multiple hyphens in its tag has expected node name" );
});
test("jQuery('massive html #7990')", function() {
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];
equal( html.nodeName.toLowerCase(), "ul");
equal( html.firstChild.nodeName.toLowerCase(), "li");
equal( html.childNodes.length, 30000 );
});
test("jQuery('html', context)", function() {
expect(1);
var $div = jQuery("<div/>")[0],
$span = jQuery("<span/>", $div);
equal($span.length, 1, "verify a span created with a div context works, #1763");
});
test("jQuery(selector, xml).text(str) - loaded via xml document", function() {
expect(2);
var xml = createDashboardXML(),
// tests for #1419 where ie was a problem
tab = jQuery("tab", xml).eq(0);
equal( tab.text(), "blabla", "verify initial text correct" );
tab.text("newtext");
equal( tab.text(), "newtext", "verify new text correct" );
});
test("end()", function() {
expect(3);
equal( "Yahoo", jQuery("#yahoo").parent().end().text(), "check for end" );
ok( jQuery("#yahoo").end(), "check for end with nothing to end" );
var x = jQuery("#yahoo");
x.parent();
equal( "Yahoo", jQuery("#yahoo").text(), "check for non-destructive behaviour" );
});
test("length", function() {
expect(1);
equal( jQuery("#qunit-fixture p").length, 6, "Get Number of Elements Found" );
});
test("get()", function() {
expect(1);
deepEqual( jQuery("#qunit-fixture p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" );
});
test("toArray()", function() {
expect(1);
deepEqual( jQuery("#qunit-fixture p").toArray(),
q("firstp","ap","sndp","en","sap","first"),
"Convert jQuery object to an Array" );
});
test("inArray()", function() {
expect(19);
var selections = {
p: q("firstp", "sap", "ap", "first"),
em: q("siblingnext", "siblingfirst"),
div: q("qunit-testrunner-toolbar", "nothiddendiv", "nothiddendivchild", "foo"),
a: q("mark", "groups", "google", "simon1"),
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("#simon1")[0], index: 3 }
},
falseTests = {
p: jQuery("#liveSpan1")[0],
em: jQuery("#nothiddendiv")[0],
empty: ""
};
jQuery.each( tests, function( key, obj ) {
equal( jQuery.inArray( obj.elem, selections[ key ] ), obj.index, "elem is in the array of selections of its tag" );
// Third argument (fromIndex)
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" );
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" );
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 ) {
equal( !!~jQuery.inArray( elem, selections[ key ] ), false, "elem is NOT in the array of selections" );
});
});
test("get(Number)", function() {
expect(2);
equal( jQuery("#qunit-fixture p").get(0), document.getElementById("firstp"), "Get A Single Element" );
strictEqual( jQuery("#firstp").get(1), undefined, "Try get with index larger elements count" );
});
test("get(-Number)",function() {
expect(2);
equal( jQuery("p").get(-1), document.getElementById("first"), "Get a single element with negative index" );
strictEqual( jQuery("#firstp").get(-2), undefined, "Try get with index negative index larger then elements count" );
});
test("each(Function)", function() {
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;
}
}
ok( pass, "Execute a function, Relative" );
});
test("slice()", function() {
expect(7);
var $links = jQuery("#ap a");
deepEqual( $links.slice(1,2).get(), q("groups"), "slice(1,2)" );
deepEqual( $links.slice(1).get(), q("groups", "anchor1", "mark"), "slice(1)" );
deepEqual( $links.slice(0,3).get(), q("google", "groups", "anchor1"), "slice(0,3)" );
deepEqual( $links.slice(-1).get(), q("mark"), "slice(-1)" );
deepEqual( $links.eq(1).get(), q("groups"), "eq(1)" );
deepEqual( $links.eq("2").get(), q("anchor1"), "eq('2')" );
deepEqual( $links.eq(-1).get(), q("mark"), "eq(-1)" );
});
test("first()/last()", function() {
expect(4);
var $links = jQuery("#ap a"), $none = jQuery("asdf");
deepEqual( $links.first().get(), q("google"), "first()" );
deepEqual( $links.last().get(), q("mark"), "last()" );
deepEqual( $none.first().get(), [], "first() none" );
deepEqual( $none.last().get(), [], "last() none" );
});
test("map()", function() {
expect( 2 );
deepEqual(
jQuery("#ap").map(function() {
return jQuery( this ).find("a").get();
}).get(),
q( "google", "groups", "anchor1", "mark" ),
"Array Map"
);
deepEqual(
jQuery("#ap > a").map(function() {
return this.parentNode;
}).get(),
q( "ap","ap","ap" ),
"Single Map"
);
});
test("jQuery.map", function() {
expect( 25 );
var i, label, result, callback;
result = jQuery.map( [ 3, 4, 5 ], function( v, k ) {
return k;
});
equal( result.join(""), "012", "Map the keys from an array" );
result = jQuery.map( [ 3, 4, 5 ], function( v ) {
return v;
});
equal( result.join(""), "345", "Map the values from an array" );
result = jQuery.map( { a: 1, b: 2 }, function( v, k ) {
return k;
});
equal( result.join(""), "ab", "Map the keys from an object" );
result = jQuery.map( { a: 1, b: 2 }, function( v ) {
return v;
});
equal( result.join(""), "12", "Map the values from an object" );
result = jQuery.map( [ "a", undefined, null, "b" ], function( v ) {
return v;
});
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;
});
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 ) {
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 ) {
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 ];
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;
});
ok( !result, "length: 0 plain object treated like array" );
result = false;
jQuery.map( document.getElementsByTagName("asdf"), function() {
result = true;
});
ok( !result, "empty NodeList treated like array" );
result = jQuery.map( Array(4), function( v, k ){
return k % 2 ? k : [k,k,k];
});
equal( result.join(""), "00012223", "Array results flattened (#2616)" );
});
test("jQuery.merge()", function() {
expect( 10 );
deepEqual(
jQuery.merge( [], [] ),
[],
"Empty arrays"
);
deepEqual(
jQuery.merge( [ 1 ], [ 2 ] ),
[ 1, 2 ],
"Basic (single-element)"
);
deepEqual(
jQuery.merge( [ 1, 2 ], [ 3, 4 ] ),
[ 1, 2, 3, 4 ],
"Basic (multiple-element)"
);
deepEqual(
jQuery.merge( [ 1, 2 ], [] ),
[ 1, 2 ],
"Second empty"
);
deepEqual(
jQuery.merge( [], [ 1, 2 ] ),
[ 1, 2 ],
"First empty"
);
// Fixed at [5998], #3641
deepEqual(
jQuery.merge( [ -2, -1 ], [ 0, 1, 2 ] ),
[ -2, -1 , 0, 1, 2 ],
"Second array including a zero (falsy)"
);
// After fixing #5527
deepEqual(
jQuery.merge( [], [ null, undefined ] ),
[ null, undefined ],
"Second array including null and undefined values"
);
deepEqual(
jQuery.merge( { length: 0 }, [ 1, 2 ] ),
{ length: 2, 0: 1, 1: 2 },
"First array like"
);
deepEqual(
jQuery.merge( [ 1, 2 ], { length: 1, 0: 3 } ),
[ 1, 2, 3 ],
"Second array like"
);
deepEqual(
jQuery.merge( [], document.getElementById("lengthtest").getElementsByTagName("input") ),
[ document.getElementById("length"), document.getElementById("idTest") ],
"Second NodeList"
);
});
test("jQuery.grep()", function() {
expect(8);
var searchCriterion = function( value ) {
return value % 2 === 0;
};
deepEqual( jQuery.grep( [], searchCriterion ), [], "Empty array" );
deepEqual( jQuery.grep( new Array(4), searchCriterion ), [], "Sparse array" );
deepEqual( jQuery.grep( [ 1, 2, 3, 4, 5, 6 ], searchCriterion ), [ 2, 4, 6 ], "Satisfying elements present" );
deepEqual( jQuery.grep( [ 1, 3, 5, 7], searchCriterion ), [], "Satisfying elements absent" );
deepEqual( jQuery.grep( [ 1, 2, 3, 4, 5, 6 ], searchCriterion, true ), [ 1, 3, 5 ], "Satisfying elements present and grep inverted" );
deepEqual( jQuery.grep( [ 1, 3, 5, 7], searchCriterion, true ), [1, 3, 5, 7], "Satisfying elements absent and grep inverted" );
deepEqual( jQuery.grep( [ 1, 2, 3, 4, 5, 6 ], searchCriterion, false ), [ 2, 4, 6 ], "Satisfying elements present but grep explicitly uninverted" );
deepEqual( jQuery.grep( [ 1, 3, 5, 7 ], searchCriterion, false ), [], "Satisfying elements absent and grep explicitly uninverted" );
});
test("jQuery.extend(Object, Object)", function() {
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);
deepEqual( settings, merged, "Check if extended: settings must be extended" );
deepEqual( options, optionsCopy, "Check if not modified: options must not be modified" );
jQuery.extend(settings, null, options);
deepEqual( settings, merged, "Check if extended: settings must be extended" );
deepEqual( options, optionsCopy, "Check if not modified: options must not be modified" );
jQuery.extend(true, deep1, deep2);
deepEqual( deep1["foo"], deepmerged["foo"], "Check if foo: settings must be extended" );
deepEqual( deep2["foo"], deep2copy["foo"], "Check if not deep2: options must not be modified" );
equal( deep1["foo2"], document, "Make sure that a deep clone was not attempted on the document" );
ok( jQuery.extend(true, {}, nestedarray)["arr"] !== arr, "Deep extend of object must clone child array" );
// #5991
ok( jQuery.isArray( jQuery.extend(true, { "arr": {} }, nestedarray)["arr"] ), "Cloned array have to be an Array" );
ok( jQuery.isPlainObject( jQuery.extend(true, { "arr": arr }, { "arr": {} })["arr"] ), "Cloned object have to be an plain object" );