jquery/test/unit/selector.js

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module("selector", { teardown: moduleTeardown });
/**
* This test page is for selector tests that require jQuery in order to do the selection
*/
test("element - jQuery only", function() {
expect( 7 );
var fixture = document.getElementById("qunit-fixture");
deepEqual( jQuery("p", fixture).get(), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a Node context." );
deepEqual( jQuery("p", "#qunit-fixture").get(), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a selector context." );
deepEqual( jQuery("p", jQuery("#qunit-fixture")).get(), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a jQuery object context." );
deepEqual( jQuery("#qunit-fixture").find("p").get(), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a context via .find()." );
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ok( jQuery("#length").length, "<input name=\"length\"> cannot be found under IE, see #945" );
ok( jQuery("#lengthtest input").length, "<input name=\"length\"> cannot be found under IE, see #945" );
// #7533
equal( jQuery("<div id=\"A'B~C.D[E]\"><p>foo</p></div>").find("p").length, 1, "Find where context root is a node and has an ID with CSS3 meta characters" );
});
test("id", function() {
expect( 26 );
var a;
t( "ID Selector", "#body", ["body"] );
t( "ID Selector w/ Element", "body#body", ["body"] );
t( "ID Selector w/ Element", "ul#first", [] );
t( "ID selector with existing ID descendant", "#firstp #simon1", ["simon1"] );
t( "ID selector with non-existent descendant", "#firstp #foobar", [] );
t( "ID selector using UTF8", "#台北Táiběi", ["台北Táiběi"] );
t( "Multiple ID selectors using UTF8", "#台北Táiběi, #台北", ["台北Táiběi","台北"] );
t( "Descendant ID selector using UTF8", "div #台北", ["台北"] );
t( "Child ID selector using UTF8", "form > #台北", ["台北"] );
t( "Escaped ID", "#foo\\:bar", ["foo:bar"] );
t( "Escaped ID", "#test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
t( "Descendant escaped ID", "div #foo\\:bar", ["foo:bar"] );
t( "Descendant escaped ID", "div #test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
t( "Child escaped ID", "form > #foo\\:bar", ["foo:bar"] );
t( "Child escaped ID", "form > #test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
t( "ID Selector, child ID present", "#form > #radio1", ["radio1"] ); // bug #267
t( "ID Selector, not an ancestor ID", "#form #first", [] );
t( "ID Selector, not a child ID", "#form > #option1a", [] );
t( "All Children of ID", "#foo > *", ["sndp", "en", "sap"] );
t( "All Children of ID with no children", "#firstUL > *", [] );
a = jQuery("<a id='backslash\\foo'></a>").appendTo("#qunit-fixture");
t( "ID Selector contains backslash", "#backslash\\\\foo", ["backslash\\foo"] );
t( "ID Selector on Form with an input that has a name of 'id'", "#lengthtest", ["lengthtest"] );
t( "ID selector with non-existent ancestor", "#asdfasdf #foobar", [] ); // bug #986
t( "Underscore ID", "#types_all", ["types_all"] );
t( "Dash ID", "#qunit-fixture", ["qunit-fixture"] );
t( "ID with weird characters in it", "#name\\+value", ["name+value"] );
});
test("class - jQuery only", function() {
expect( 4 );
deepEqual( jQuery(".blog", document.getElementsByTagName("p")).get(), q("mark", "simon"), "Finding elements with a context." );
deepEqual( jQuery(".blog", "p").get(), q("mark", "simon"), "Finding elements with a context." );
deepEqual( jQuery(".blog", jQuery("p")).get(), q("mark", "simon"), "Finding elements with a context." );
deepEqual( jQuery("p").find(".blog").get(), q("mark", "simon"), "Finding elements with a context." );
});
test("name", function() {
expect( 5 );
var form;
t( "Name selector", "input[name=action]", ["text1"] );
t( "Name selector with single quotes", "input[name='action']", ["text1"] );
t( "Name selector with double quotes", "input[name=\"action\"]", ["text1"] );
t( "Name selector for grouped input", "input[name='types[]']", ["types_all", "types_anime", "types_movie"] );
form = jQuery("<form><input name='id'/></form>").appendTo("body");
equal( jQuery("input", form[0]).length, 1, "Make sure that rooted queries on forms (with possible expandos) work." );
form.remove();
});
test( "selectors with comma", function() {
expect( 4 );
var fixture = jQuery( "<div><h2><span/></h2><div><p><span/></p><p/></div></div>" );
equal( fixture.find( "h2, div p" ).filter( "p" ).length, 2, "has to find two <p>" );
equal( fixture.find( "h2, div p" ).filter( "h2" ).length, 1, "has to find one <h2>" );
equal( fixture.find( "h2 , div p" ).filter( "p" ).length, 2, "has to find two <p>" );
equal( fixture.find( "h2 , div p" ).filter( "h2" ).length, 1, "has to find one <h2>" );
});
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test( "child and adjacent", function() {
expect( 27 );
var nothiddendiv;
t( "Child", "p > a", ["simon1","google","groups","mark","yahoo","simon"] );
t( "Child", "p> a", ["simon1","google","groups","mark","yahoo","simon"] );
t( "Child", "p >a", ["simon1","google","groups","mark","yahoo","simon"] );
t( "Child", "p>a", ["simon1","google","groups","mark","yahoo","simon"] );
t( "Child w/ Class", "p > a.blog", ["mark","simon"] );
t( "All Children", "code > *", ["anchor1","anchor2"] );
t( "All Grandchildren", "p > * > *", ["anchor1","anchor2"] );
t( "Adjacent", "p + p", ["ap","en","sap"] );
t( "Adjacent", "p#firstp + p", ["ap"] );
t( "Adjacent", "p[lang=en] + p", ["sap"] );
t( "Adjacent", "a.GROUPS + code + a", ["mark"] );
t( "Element Preceded By", "#groups ~ a", ["mark"] );
t( "Element Preceded By", "#length ~ input", ["idTest"] );
t( "Element Preceded By", "#siblingfirst ~ em", ["siblingnext", "siblingthird"] );
t( "Element Preceded By (multiple)", "#siblingTest em ~ em ~ em ~ span", ["siblingspan"] );
t( "Element Preceded By, Containing", "#liveHandlerOrder ~ div em:contains('1')", ["siblingfirst"] );
t( "Multiple combinators selects all levels", "#siblingTest em *", ["siblingchild", "siblinggrandchild", "siblinggreatgrandchild"] );
t( "Multiple combinators selects all levels", "#siblingTest > em *", ["siblingchild", "siblinggrandchild", "siblinggreatgrandchild"] );
t( "Multiple sibling combinators doesn't miss general siblings", "#siblingTest > em:first-child + em ~ span", ["siblingspan"] );
t( "Combinators are not skipped when mixing general and specific", "#siblingTest > em:contains('x') + em ~ span", [] );
equal( jQuery("#listWithTabIndex").length, 1, "Parent div for next test is found via ID (#8310)" );
equal( jQuery("#listWithTabIndex li:eq(2) ~ li").length, 1, "Find by general sibling combinator (#8310)" );
equal( jQuery("#__sizzle__").length, 0, "Make sure the temporary id assigned by sizzle is cleared out (#8310)" );
equal( jQuery("#listWithTabIndex").length, 1, "Parent div for previous test is still found via ID (#8310)" );
t( "Verify deep class selector", "div.blah > p > a", [] );
t( "No element deep selector", "div.foo > span > a", [] );
nothiddendiv = document.getElementById("nothiddendiv");
t( "Non-existent ancestors", ".fototab > .thumbnails > a", [] );
});
test("attributes", function() {
expect( 54 );
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var attrbad, div, withScript;
t( "Find elements with a tabindex attribute", "[tabindex]", ["listWithTabIndex", "foodWithNegativeTabIndex", "linkWithTabIndex", "linkWithNegativeTabIndex", "linkWithNoHrefWithTabIndex", "linkWithNoHrefWithNegativeTabIndex"] );
t( "Attribute Exists", "#qunit-fixture a[title]", ["google"] );
t( "Attribute Exists (case-insensitive)", "#qunit-fixture a[TITLE]", ["google"] );
t( "Attribute Exists", "#qunit-fixture *[title]", ["google"] );
t( "Attribute Exists", "#qunit-fixture [title]", ["google"] );
t( "Attribute Exists", "#qunit-fixture a[ title ]", ["google"] );
t( "Boolean attribute exists", "#select2 option[selected]", ["option2d"]);
t( "Boolean attribute equals", "#select2 option[selected='selected']", ["option2d"]);
t( "Attribute Equals", "#qunit-fixture a[rel='bookmark']", ["simon1"] );
t( "Attribute Equals", "#qunit-fixture a[rel='bookmark']", ["simon1"] );
t( "Attribute Equals", "#qunit-fixture a[rel=bookmark]", ["simon1"] );
t( "Attribute Equals", "#qunit-fixture a[href='http://www.google.com/']", ["google"] );
t( "Attribute Equals", "#qunit-fixture a[ rel = 'bookmark' ]", ["simon1"] );
t( "Attribute Equals Number", "#qunit-fixture option[value=1]", ["option1b","option2b","option3b","option4b","option5c"] );
t( "Attribute Equals Number", "#qunit-fixture li[tabIndex=-1]", ["foodWithNegativeTabIndex"] );
document.getElementById("anchor2").href = "#2";
t( "href Attribute", "p a[href^='#']", ["anchor2"] );
t( "href Attribute", "p a[href*='#']", ["simon1", "anchor2"] );
t( "for Attribute", "form label[for]", ["label-for"] );
t( "for Attribute in form", "#form [for=action]", ["label-for"] );
t( "Attribute containing []", "input[name^='foo[']", ["hidden2"] );
t( "Attribute containing []", "input[name^='foo[bar]']", ["hidden2"] );
t( "Attribute containing []", "input[name*='[bar]']", ["hidden2"] );
t( "Attribute containing []", "input[name$='bar]']", ["hidden2"] );
t( "Attribute containing []", "input[name$='[bar]']", ["hidden2"] );
t( "Attribute containing []", "input[name$='foo[bar]']", ["hidden2"] );
t( "Attribute containing []", "input[name*='foo[bar]']", ["hidden2"] );
t( "Multiple Attribute Equals", "#form input[type='radio'], #form input[type='hidden']", ["radio1", "radio2", "hidden1"] );
t( "Multiple Attribute Equals", "#form input[type='radio'], #form input[type=\"hidden\"]", ["radio1", "radio2", "hidden1"] );
t( "Multiple Attribute Equals", "#form input[type='radio'], #form input[type=hidden]", ["radio1", "radio2", "hidden1"] );
t( "Attribute selector using UTF8", "span[lang=中文]", ["台北"] );
t( "Attribute Begins With", "a[href ^= 'http://www']", ["google","yahoo"] );
t( "Attribute Ends With", "a[href $= 'org/']", ["mark"] );
t( "Attribute Contains", "a[href *= 'google']", ["google","groups"] );
t( "Attribute Is Not Equal", "#ap a[hreflang!='en']", ["google","groups","anchor1"] );
t( "Empty values", "#select1 option[value='']", ["option1a"] );
t( "Empty values", "#select1 option[value!='']", ["option1b","option1c","option1d"] );
t( "Select options via :selected", "#select1 option:selected", ["option1a"] );
t( "Select options via :selected", "#select2 option:selected", ["option2d"] );
t( "Select options via :selected", "#select3 option:selected", ["option3b", "option3c"] );
t( "Select options via :selected", "select[name='select2'] option:selected", ["option2d"] );
t( "Grouped Form Elements", "input[name='foo[bar]']", ["hidden2"] );
// Make sure attribute value quoting works correctly. See jQuery #6093; #6428; #13894
// Use seeded results to bypass querySelectorAll optimizations
attrbad = jQuery(
"<input type='hidden' id='attrbad_space' name='foo bar'/>" +
"<input type='hidden' id='attrbad_dot' value='2' name='foo.baz'/>" +
"<input type='hidden' id='attrbad_brackets' value='2' name='foo[baz]'/>" +
"<input type='hidden' id='attrbad_injection' data-attr='foo_baz&#39;]'/>" +
"<input type='hidden' id='attrbad_quote' data-attr='&#39;'/>" +
"<input type='hidden' id='attrbad_backslash' data-attr='&#92;'/>" +
"<input type='hidden' id='attrbad_backslash_quote' data-attr='&#92;&#39;'/>" +
"<input type='hidden' id='attrbad_backslash_backslash' data-attr='&#92;&#92;'/>" +
"<input type='hidden' id='attrbad_unicode' data-attr='&#x4e00;'/>"
).appendTo("#qunit-fixture").get();
t( "Underscores don't need escaping", "input[id=types_all]", ["types_all"] );
t( "input[type=text]", "#form input[type=text]", ["text1", "text2", "hidden2", "name"] );
t( "input[type=search]", "#form input[type=search]", ["search"] );
withScript = supportjQuery( "<div><span><script src=''/></span></div>" );
ok( withScript.find( "#moretests script[src]" ).has( "script" ), "script[src] (jQuery #13777)" );
div = document.getElementById("foo");
t( "Object.prototype property \"constructor\" (negative)", "[constructor]", [] );
t( "Gecko Object.prototype property \"watch\" (negative)", "[watch]", [] );
div.setAttribute( "constructor", "foo" );
div.setAttribute( "watch", "bar" );
t( "Object.prototype property \"constructor\"", "[constructor='foo']", ["foo"] );
t( "Gecko Object.prototype property \"watch\"", "[watch='bar']", ["foo"] );
t( "Value attribute is retrieved correctly", "input[value=Test]", ["text1", "text2"] );
// #12600
ok(
jQuery("<select value='12600'><option value='option' selected='selected'></option><option value=''></option></select>")
.prop( "value", "option" )
.is(":input[value='12600']"),
":input[value=foo] selects select by attribute"
);
ok( jQuery("<input type='text' value='12600'/>").prop( "value", "option" ).is(":input[value='12600']"),
":input[value=foo] selects text input by attribute"
);
// #11115
ok( jQuery("<input type='checkbox' checked='checked'/>").prop( "checked", false ).is("[checked]"),
"[checked] selects by attribute (positive)"
);
ok( !jQuery("<input type='checkbox'/>").prop( "checked", true ).is("[checked]"),
"[checked] selects by attribute (negative)"
);
});
test("disconnected nodes", function() {
expect( 1 );
var $div = jQuery("<div/>");
equal( $div.is("div"), true, "Make sure .is('nodeName') works on disconnected nodes." );
});
test("disconnected nodes - jQuery only", function() {
expect( 3 );
var $opt = jQuery("<option></option>").attr("value", "whipit").appendTo("#qunit-fixture").detach();
equal( $opt.val(), "whipit", "option value" );
equal( $opt.is(":selected"), false, "unselected option" );
$opt.prop("selected", true);
equal( $opt.is(":selected"), true, "selected option" );
});
testIframe("selector/html5_selector", "attributes - jQuery.attr", function( jQuery, window, document ) {
expect( 38 );
/**
* Returns an array of elements with the given IDs
* q & t are added here for the iFrame's context
*/
function q() {
var r = [],
i = 0;
for ( ; i < arguments.length; i++ ) {
r.push( document.getElementById( arguments[i] ) );
}
return r;
}
/**
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* Asserts that a select matches the given IDs
* @example t("Check for something", "//[a]", ["foo", "baar"]);
* @param {String} a - Assertion name
* @param {String} b - Sizzle selector
* @param {Array} c - Array of ids to construct what is expected
*/
function t( a, b, c ) {
var f = jQuery(b).get(),
s = "",
i = 0;
for ( ; i < f.length; i++ ) {
s += (s && ",") + "'" + f[i].id + "'";
}
deepEqual(f, q.apply( q, c ), a + " (" + b + ")");
}
// ====== All known boolean attributes, including html5 booleans ======
// autobuffer, autofocus, autoplay, async, checked,
// compact, controls, declare, defer, disabled,
// formnovalidate, hidden, indeterminate (property only),
// ismap, itemscope, loop, multiple, muted, nohref, noresize,
// noshade, nowrap, novalidate, open, pubdate, readonly, required,
// reversed, scoped, seamless, selected, truespeed, visible (skipping visible attribute, which is on a barprop object)
t( "Attribute Exists", "[autobuffer]", ["video1"]);
t( "Attribute Exists", "[autofocus]", ["text1"]);
t( "Attribute Exists", "[autoplay]", ["video1"]);
t( "Attribute Exists", "[async]", ["script1"]);
t( "Attribute Exists", "[checked]", ["check1"]);
t( "Attribute Exists", "[compact]", ["dl"]);
t( "Attribute Exists", "[controls]", ["video1"]);
t( "Attribute Exists", "[declare]", ["object1"]);
t( "Attribute Exists", "[defer]", ["script1"]);
t( "Attribute Exists", "[disabled]", ["check1"]);
t( "Attribute Exists", "[formnovalidate]", ["form1"]);
t( "Attribute Exists", "[hidden]", ["div1"]);
t( "Attribute Exists", "[indeterminate]", []);
t( "Attribute Exists", "[ismap]", ["img1"]);
t( "Attribute Exists", "[itemscope]", ["div1"]);
t( "Attribute Exists", "[loop]", ["video1"]);
t( "Attribute Exists", "[multiple]", ["select1"]);
t( "Attribute Exists", "[muted]", ["audio1"]);
t( "Attribute Exists", "[nohref]", ["area1"]);
t( "Attribute Exists", "[noresize]", ["textarea1"]);
t( "Attribute Exists", "[noshade]", ["hr1"]);
t( "Attribute Exists", "[nowrap]", ["td1", "div1"]);
t( "Attribute Exists", "[novalidate]", ["form1"]);
t( "Attribute Exists", "[open]", ["details1"]);
t( "Attribute Exists", "[pubdate]", ["article1"]);
t( "Attribute Exists", "[readonly]", ["text1"]);
t( "Attribute Exists", "[required]", ["text1"]);
t( "Attribute Exists", "[reversed]", ["ol1"]);
t( "Attribute Exists", "[scoped]", ["style1"]);
t( "Attribute Exists", "[seamless]", ["iframe1"]);
t( "Attribute Exists", "[selected]", ["option1"]);
t( "Attribute Exists", "[truespeed]", ["marquee1"]);
// Enumerated attributes (these are not boolean content attributes)
jQuery.expandedEach = jQuery.each;
jQuery.expandedEach([ "draggable", "contenteditable", "aria-disabled" ], function( i, val ) {
t( "Enumerated attribute", "[" + val + "]", ["div1"]);
});
t( "Enumerated attribute", "[spellcheck]", ["span1"]);
t( "tabindex selector does not retrieve all elements in IE6/7 (#8473)",
"form, [tabindex]", [ "form1", "text1" ] );
t( "Improperly named form elements do not interfere with form selections (#9570)", "form[name='formName']", ["form1"] );
});
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test( "jQuery.contains", function() {
expect( 16 );
var container = document.getElementById("nonnodes"),
element = container.firstChild,
text = element.nextSibling,
nonContained = container.nextSibling,
detached = document.createElement("a");
ok( element && element.nodeType === 1, "preliminary: found element" );
ok( text && text.nodeType === 3, "preliminary: found text" );
ok( nonContained, "preliminary: found non-descendant" );
ok( jQuery.contains(container, element), "child" );
ok( jQuery.contains(container.parentNode, element), "grandchild" );
ok( jQuery.contains(container, text), "text child" );
ok( jQuery.contains(container.parentNode, text), "text grandchild" );
ok( !jQuery.contains(container, container), "self" );
ok( !jQuery.contains(element, container), "parent" );
ok( !jQuery.contains(container, nonContained), "non-descendant" );
ok( !jQuery.contains(container, document), "document" );
ok( !jQuery.contains(container, document.documentElement), "documentElement (negative)" );
ok( !jQuery.contains(container, null), "Passing null does not throw an error" );
ok( jQuery.contains(document, document.documentElement), "documentElement (positive)" );
ok( jQuery.contains(document, element), "document container (positive)" );
ok( !jQuery.contains(document, detached), "document container (negative)" );
});
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test("jQuery.unique", function() {
expect( 14 );
function Arrayish( arr ) {
var i = this.length = arr.length;
while ( i-- ) {
this[ i ] = arr[ i ];
}
}
Arrayish.prototype = {
slice: [].slice,
sort: [].sort,
splice: [].splice
};
var i, tests,
detached = [],
body = document.body,
fixture = document.getElementById("qunit-fixture"),
detached1 = document.createElement("p"),
detached2 = document.createElement("ul"),
detachedChild = detached1.appendChild( document.createElement("a") ),
detachedGrandchild = detachedChild.appendChild( document.createElement("b") );
for ( i = 0; i < 12; i++ ) {
detached.push( document.createElement("li") );
detached[i].id = "detached" + i;
detached2.appendChild( document.createElement("li") ).id = "detachedChild" + i;
}
tests = {
"Empty": {
input: [],
expected: []
},
"Single-element": {
input: [ fixture ],
expected: [ fixture ]
},
"No duplicates": {
input: [ fixture, body ],
expected: [ body, fixture ]
},
"Duplicates": {
input: [ body, fixture, fixture, body ],
expected: [ body, fixture ]
},
"Detached": {
input: detached.slice( 0 ),
expected: detached.slice( 0 )
},
"Detached children": {
input: [
detached2.childNodes[0],
detached2.childNodes[1],
detached2.childNodes[2],
detached2.childNodes[3]
],
expected: [
detached2.childNodes[0],
detached2.childNodes[1],
detached2.childNodes[2],
detached2.childNodes[3]
]
},
"Attached/detached mixture": {
input: [ detached1, fixture, detached2, document, detachedChild, body, detachedGrandchild ],
expected: [ document, body, fixture ],
length: 3
}
};
jQuery.each( tests, function( label, test ) {
var length = test.length || test.input.length;
deepEqual( jQuery.unique( test.input ).slice( 0, length ), test.expected, label + " (array)" );
deepEqual( jQuery.unique( new Arrayish(test.input) ).slice( 0, length ), test.expected, label + " (quasi-array)" );
});
});
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testIframe("selector/sizzle_cache", "Sizzle cache collides with multiple Sizzles on a page", function( jQuery, window, document ) {
var $cached = window["$cached"];
expect(4);
notStrictEqual( jQuery, $cached, "Loaded two engines" );
deepEqual( $cached(".test a").get(), [ document.getElementById("collision") ], "Select collision anchor with first sizzle" );
equal( jQuery(".evil a").length, 0, "Select nothing with second sizzle" );
equal( jQuery(".evil a").length, 0, "Select nothing again with second sizzle" );
});
asyncTest( "Iframe dispatch should not affect jQuery (#13936)", 1, function() {
var loaded = false,
thrown = false,
iframe = document.getElementById( "iframe" ),
iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
jQuery( iframe ).on( "load", function() {
var form;
try {
iframeDoc = this.contentDocument || this.contentWindow.document;
form = jQuery( "#navigate", iframeDoc )[ 0 ];
} catch ( e ) {
thrown = e;
}
if ( loaded ) {
strictEqual( thrown, false, "No error thrown from post-reload jQuery call" );
// clean up
jQuery( iframe ).off();
start();
} else {
loaded = true;
form.submit();
}
});
iframeDoc.open();
iframeDoc.write( "<body><form id='navigate' action='?'></form></body>" );
iframeDoc.close();
});