test/unit/selector.js

   1 module("selector", { teardown: moduleTeardown });
   2
   3 /**
   4  * This test page is for selector tests that require jQuery in order to do the selection
   5  */
   6
   7 test("element - jQuery only", function() {
   8         expect( 7 );
   9
  10         var fixture = document.getElementById("qunit-fixture");
  11
  12         deepEqual( jQuery("p", fixture).get(), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a Node context." );
  13         deepEqual( jQuery("p", "#qunit-fixture").get(), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a selector context." );
  14         deepEqual( jQuery("p", jQuery("#qunit-fixture")).get(), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a jQuery object context." );
  15         deepEqual( jQuery("#qunit-fixture").find("p").get(), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a context via .find()." );
  16
  17         ok( jQuery("#length").length, "<input name=\"length\"> cannot be found under IE, see #945" );
  18         ok( jQuery("#lengthtest input").length, "<input name=\"length\"> cannot be found under IE, see #945" );
  19
  20         // #7533
  21         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" );
  22 });
  23
  24 test("id", function() {
  25         expect( 26 );
  26
  27         var a;
  28
  29         t( "ID Selector", "#body", ["body"] );
  30         t( "ID Selector w/ Element", "body#body", ["body"] );
  31         t( "ID Selector w/ Element", "ul#first", [] );
  32         t( "ID selector with existing ID descendant", "#firstp #simon1", ["simon1"] );
  33         t( "ID selector with non-existent descendant", "#firstp #foobar", [] );
  34         t( "ID selector using UTF8", "#台北Táiběi", ["台北Táiběi"] );
  35         t( "Multiple ID selectors using UTF8", "#台北Táiběi, #台北", ["台北Táiběi","台北"] );
  36         t( "Descendant ID selector using UTF8", "div #台北", ["台北"] );
  37         t( "Child ID selector using UTF8", "form > #台北", ["台北"] );
  38
  39         t( "Escaped ID", "#foo\\:bar", ["foo:bar"] );
  40         t( "Escaped ID", "#test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
  41         t( "Descendant escaped ID", "div #foo\\:bar", ["foo:bar"] );
  42         t( "Descendant escaped ID", "div #test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
  43         t( "Child escaped ID", "form > #foo\\:bar", ["foo:bar"] );
  44         t( "Child escaped ID", "form > #test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
  45
  46         t( "ID Selector, child ID present", "#form > #radio1", ["radio1"] ); // bug #267
  47         t( "ID Selector, not an ancestor ID", "#form #first", [] );
  48         t( "ID Selector, not a child ID", "#form > #option1a", [] );
  49
  50         t( "All Children of ID", "#foo > *", ["sndp", "en", "sap"] );
  51         t( "All Children of ID with no children", "#firstUL > *", [] );
  52
  53         a = jQuery("<a id='backslash\\foo'></a>").appendTo("#qunit-fixture");
  54         t( "ID Selector contains backslash", "#backslash\\\\foo", ["backslash\\foo"] );
  55
  56         t( "ID Selector on Form with an input that has a name of 'id'", "#lengthtest", ["lengthtest"] );
  57
  58         t( "ID selector with non-existent ancestor", "#asdfasdf #foobar", [] ); // bug #986
  59
  60         t( "Underscore ID", "#types_all", ["types_all"] );
  61         t( "Dash ID", "#qunit-fixture", ["qunit-fixture"] );
  62
  63         t( "ID with weird characters in it", "#name\\+value", ["name+value"] );
  64 });
  65
  66 test("class - jQuery only", function() {
  67         expect( 4 );
  68
  69         deepEqual( jQuery(".blog", document.getElementsByTagName("p")).get(), q("mark", "simon"), "Finding elements with a context." );
  70         deepEqual( jQuery(".blog", "p").get(), q("mark", "simon"), "Finding elements with a context." );
  71         deepEqual( jQuery(".blog", jQuery("p")).get(), q("mark", "simon"), "Finding elements with a context." );
  72         deepEqual( jQuery("p").find(".blog").get(), q("mark", "simon"), "Finding elements with a context." );
  73 });
  74
  75 test("name", function() {
  76         expect( 5 );
  77
  78         var form;
  79
  80         t( "Name selector", "input[name=action]", ["text1"] );
  81         t( "Name selector with single quotes", "input[name='action']", ["text1"] );
  82         t( "Name selector with double quotes", "input[name=\"action\"]", ["text1"] );
  83
  84         t( "Name selector for grouped input", "input[name='types[]']", ["types_all", "types_anime", "types_movie"] );
  85
  86         form = jQuery("<form><input name='id'/></form>").appendTo("body");
  87         equal( jQuery("input", form[0]).length, 1, "Make sure that rooted queries on forms (with possible expandos) work." );
  88
  89         form.remove();
  90 });
  91
  92 test( "selectors with comma", function() {
  93         expect( 4 );
  94
  95         var fixture = jQuery( "<div><h2><span/></h2><div><p><span/></p><p/></div></div>" );
  96
  97         equal( fixture.find( "h2, div p" ).filter( "p" ).length, 2, "has to find two <p>" );
  98         equal( fixture.find( "h2, div p" ).filter( "h2" ).length, 1, "has to find one <h2>" );
  99         equal( fixture.find( "h2 , div p" ).filter( "p" ).length, 2, "has to find two <p>" );
 100         equal( fixture.find( "h2 , div p" ).filter( "h2" ).length, 1, "has to find one <h2>" );
 101 });
 102
 103 test( "child and adjacent", function() {
 104         expect( 27 );
 105
 106         var nothiddendiv;
 107
 108         t( "Child", "p > a", ["simon1","google","groups","mark","yahoo","simon"] );
 109         t( "Child", "p> a", ["simon1","google","groups","mark","yahoo","simon"] );
 110         t( "Child", "p >a", ["simon1","google","groups","mark","yahoo","simon"] );
 111         t( "Child", "p>a", ["simon1","google","groups","mark","yahoo","simon"] );
 112         t( "Child w/ Class", "p > a.blog", ["mark","simon"] );
 113         t( "All Children", "code > *", ["anchor1","anchor2"] );
 114         t( "All Grandchildren", "p > * > *", ["anchor1","anchor2"] );
 115         t( "Adjacent", "p + p", ["ap","en","sap"] );
 116         t( "Adjacent", "p#firstp + p", ["ap"] );
 117         t( "Adjacent", "p[lang=en] + p", ["sap"] );
 118         t( "Adjacent", "a.GROUPS + code + a", ["mark"] );
 119         t( "Element Preceded By", "#groups ~ a", ["mark"] );
 120         t( "Element Preceded By", "#length ~ input", ["idTest"] );
 121         t( "Element Preceded By", "#siblingfirst ~ em", ["siblingnext", "siblingthird"] );
 122         t( "Element Preceded By (multiple)", "#siblingTest em ~ em ~ em ~ span", ["siblingspan"] );
 123         t( "Element Preceded By, Containing", "#liveHandlerOrder ~ div em:contains('1')", ["siblingfirst"] );
 124
 125         t( "Multiple combinators selects all levels", "#siblingTest em *", ["siblingchild", "siblinggrandchild", "siblinggreatgrandchild"] );
 126         t( "Multiple combinators selects all levels", "#siblingTest > em *", ["siblingchild", "siblinggrandchild", "siblinggreatgrandchild"] );
 127         t( "Multiple sibling combinators doesn't miss general siblings", "#siblingTest > em:first-child + em ~ span", ["siblingspan"] );
 128         t( "Combinators are not skipped when mixing general and specific", "#siblingTest > em:contains('x') + em ~ span", [] );
 129
 130         equal( jQuery("#listWithTabIndex").length, 1, "Parent div for next test is found via ID (#8310)" );
 131         equal( jQuery("#listWithTabIndex li:eq(2) ~ li").length, 1, "Find by general sibling combinator (#8310)" );
 132         equal( jQuery("#__sizzle__").length, 0, "Make sure the temporary id assigned by sizzle is cleared out (#8310)" );
 133         equal( jQuery("#listWithTabIndex").length, 1, "Parent div for previous test is still found via ID (#8310)" );
 134
 135         t( "Verify deep class selector", "div.blah > p > a", [] );
 136
 137         t( "No element deep selector", "div.foo > span > a", [] );
 138
 139         nothiddendiv = document.getElementById("nothiddendiv");
 140
 141         t( "Non-existent ancestors", ".fototab > .thumbnails > a", [] );
 142 });
 143
 144 test("attributes", function() {
 145         expect( 54 );
 146
 147         var attrbad, div, withScript;
 148
 149         t( "Find elements with a tabindex attribute", "[tabindex]", ["listWithTabIndex", "foodWithNegativeTabIndex", "linkWithTabIndex", "linkWithNegativeTabIndex", "linkWithNoHrefWithTabIndex", "linkWithNoHrefWithNegativeTabIndex"] );
 150
 151         t( "Attribute Exists", "#qunit-fixture a[title]", ["google"] );
 152         t( "Attribute Exists (case-insensitive)", "#qunit-fixture a[TITLE]", ["google"] );
 153         t( "Attribute Exists", "#qunit-fixture *[title]", ["google"] );
 154         t( "Attribute Exists", "#qunit-fixture [title]", ["google"] );
 155         t( "Attribute Exists", "#qunit-fixture a[ title ]", ["google"] );
 156
 157         t( "Boolean attribute exists", "#select2 option[selected]", ["option2d"]);
 158         t( "Boolean attribute equals", "#select2 option[selected='selected']", ["option2d"]);
 159
 160         t( "Attribute Equals", "#qunit-fixture a[rel='bookmark']", ["simon1"] );
 161         t( "Attribute Equals", "#qunit-fixture a[rel='bookmark']", ["simon1"] );
 162         t( "Attribute Equals", "#qunit-fixture a[rel=bookmark]", ["simon1"] );
 163         t( "Attribute Equals", "#qunit-fixture a[href='http://www.google.com/']", ["google"] );
 164         t( "Attribute Equals", "#qunit-fixture a[ rel = 'bookmark' ]", ["simon1"] );
 165         t( "Attribute Equals Number", "#qunit-fixture option[value=1]", ["option1b","option2b","option3b","option4b","option5c"] );
 166         t( "Attribute Equals Number", "#qunit-fixture li[tabIndex=-1]", ["foodWithNegativeTabIndex"] );
 167
 168         document.getElementById("anchor2").href = "#2";
 169         t( "href Attribute", "p a[href^='#']", ["anchor2"] );
 170         t( "href Attribute", "p a[href*='#']", ["simon1", "anchor2"] );
 171
 172         t( "for Attribute", "form label[for]", ["label-for"] );
 173         t( "for Attribute in form", "#form [for=action]", ["label-for"] );
 174
 175         t( "Attribute containing []", "input[name^='foo[']", ["hidden2"] );
 176         t( "Attribute containing []", "input[name^='foo[bar]']", ["hidden2"] );
 177         t( "Attribute containing []", "input[name*='[bar]']", ["hidden2"] );
 178         t( "Attribute containing []", "input[name$='bar]']", ["hidden2"] );
 179         t( "Attribute containing []", "input[name$='[bar]']", ["hidden2"] );
 180         t( "Attribute containing []", "input[name$='foo[bar]']", ["hidden2"] );
 181         t( "Attribute containing []", "input[name*='foo[bar]']", ["hidden2"] );
 182
 183         t( "Multiple Attribute Equals", "#form input[type='radio'], #form input[type='hidden']", ["radio1", "radio2", "hidden1"] );
 184         t( "Multiple Attribute Equals", "#form input[type='radio'], #form input[type=\"hidden\"]", ["radio1", "radio2", "hidden1"] );
 185         t( "Multiple Attribute Equals", "#form input[type='radio'], #form input[type=hidden]", ["radio1", "radio2", "hidden1"] );
 186
 187         t( "Attribute selector using UTF8", "span[lang=中文]", ["台北"] );
 188
 189         t( "Attribute Begins With", "a[href ^= 'http://www']", ["google","yahoo"] );
 190         t( "Attribute Ends With", "a[href $= 'org/']", ["mark"] );
 191         t( "Attribute Contains", "a[href *= 'google']", ["google","groups"] );
 192         t( "Attribute Is Not Equal", "#ap a[hreflang!='en']", ["google","groups","anchor1"] );
 193
 194         t( "Empty values", "#select1 option[value='']", ["option1a"] );
 195         t( "Empty values", "#select1 option[value!='']", ["option1b","option1c","option1d"] );
 196
 197         t( "Select options via :selected", "#select1 option:selected", ["option1a"] );
 198         t( "Select options via :selected", "#select2 option:selected", ["option2d"] );
 199         t( "Select options via :selected", "#select3 option:selected", ["option3b", "option3c"] );
 200         t( "Select options via :selected", "select[name='select2'] option:selected", ["option2d"] );
 201
 202         t( "Grouped Form Elements", "input[name='foo[bar]']", ["hidden2"] );
 203
 204         // Make sure attribute value quoting works correctly. See jQuery #6093; #6428; #13894
 205         // Use seeded results to bypass querySelectorAll optimizations
 206         attrbad = jQuery(
 207                 "<input type='hidden' id='attrbad_space' name='foo bar'/>" +
 208                 "<input type='hidden' id='attrbad_dot' value='2' name='foo.baz'/>" +
 209                 "<input type='hidden' id='attrbad_brackets' value='2' name='foo[baz]'/>" +
 210                 "<input type='hidden' id='attrbad_injection' data-attr='foo_baz&#39;]'/>" +
 211                 "<input type='hidden' id='attrbad_quote' data-attr='&#39;'/>" +
 212                 "<input type='hidden' id='attrbad_backslash' data-attr='&#92;'/>" +
 213                 "<input type='hidden' id='attrbad_backslash_quote' data-attr='&#92;&#39;'/>" +
 214                 "<input type='hidden' id='attrbad_backslash_backslash' data-attr='&#92;&#92;'/>" +
 215                 "<input type='hidden' id='attrbad_unicode' data-attr='&#x4e00;'/>"
 216         ).appendTo("#qunit-fixture").get();
 217
 218         t( "Underscores don't need escaping", "input[id=types_all]", ["types_all"] );
 219
 220         t( "input[type=text]", "#form input[type=text]", ["text1", "text2", "hidden2", "name"] );
 221         t( "input[type=search]", "#form input[type=search]", ["search"] );
 222
 223         withScript = supportjQuery( "<div><span><script src=''/></span></div>" );
 224         ok( withScript.find( "#moretests script[src]" ).has( "script" ), "script[src] (jQuery #13777)" );
 225
 226         div = document.getElementById("foo");
 227         t( "Object.prototype property \"constructor\" (negative)", "[constructor]", [] );
 228         t( "Gecko Object.prototype property \"watch\" (negative)", "[watch]", [] );
 229         div.setAttribute( "constructor", "foo" );
 230         div.setAttribute( "watch", "bar" );
 231         t( "Object.prototype property \"constructor\"", "[constructor='foo']", ["foo"] );
 232         t( "Gecko Object.prototype property \"watch\"", "[watch='bar']", ["foo"] );
 233
 234         t( "Value attribute is retrieved correctly", "input[value=Test]", ["text1", "text2"] );
 235
 236         // #12600
 237         ok(
 238                 jQuery("<select value='12600'><option value='option' selected='selected'></option><option value=''></option></select>")
 239                 .prop( "value", "option" )
 240                 .is(":input[value='12600']"),
 241
 242                 ":input[value=foo] selects select by attribute"
 243         );
 244         ok( jQuery("<input type='text' value='12600'/>").prop( "value", "option" ).is(":input[value='12600']"),
 245                 ":input[value=foo] selects text input by attribute"
 246         );
 247
 248         // #11115
 249         ok( jQuery("<input type='checkbox' checked='checked'/>").prop( "checked", false ).is("[checked]"),
 250                 "[checked] selects by attribute (positive)"
 251         );
 252         ok( !jQuery("<input type='checkbox'/>").prop( "checked", true ).is("[checked]"),
 253                 "[checked] selects by attribute (negative)"
 254         );
 255 });
 256
 257 test("disconnected nodes", function() {
 258         expect( 1 );
 259
 260         var $div = jQuery("<div/>");
 261         equal( $div.is("div"), true, "Make sure .is('nodeName') works on disconnected nodes." );
 262 });
 263
 264 test("disconnected nodes - jQuery only", function() {
 265         expect( 3 );
 266
 267         var $opt = jQuery("<option></option>").attr("value", "whipit").appendTo("#qunit-fixture").detach();
 268         equal( $opt.val(), "whipit", "option value" );
 269         equal( $opt.is(":selected"), false, "unselected option" );
 270         $opt.prop("selected", true);
 271         equal( $opt.is(":selected"), true, "selected option" );
 272 });
 273
 274 testIframe("selector/html5_selector", "attributes - jQuery.attr", function( jQuery, window, document ) {
 275         expect( 38 );
 276
 277         /**
 278          * Returns an array of elements with the given IDs
 279          * q & t are added here for the iFrame's context
 280          */
 281         function q() {
 282                 var r = [],
 283                         i = 0;
 284
 285                 for ( ; i < arguments.length; i++ ) {
 286                         r.push( document.getElementById( arguments[i] ) );
 287                 }
 288                 return r;
 289         }
 290
 291         /**
 292          * Asserts that a select matches the given IDs
 293          * @example t("Check for something", "//[a]", ["foo", "baar"]);
 294          * @param {String} a - Assertion name
 295          * @param {String} b - Sizzle selector
 296          * @param {Array} c - Array of ids to construct what is expected
 297          */
 298         function t( a, b, c ) {
 299                 var f = jQuery(b).get(),
 300                         s = "",
 301                         i = 0;
 302
 303                 for ( ; i < f.length; i++ ) {
 304                         s += (s && ",") + "'" + f[i].id + "'";
 305                 }
 306
 307                 deepEqual(f, q.apply( q, c ), a + " (" + b + ")");
 308         }
 309
 310         // ====== All known boolean attributes, including html5 booleans ======
 311         // autobuffer, autofocus, autoplay, async, checked,
 312         // compact, controls, declare, defer, disabled,
 313         // formnovalidate, hidden, indeterminate (property only),
 314         // ismap, itemscope, loop, multiple, muted, nohref, noresize,
 315         // noshade, nowrap, novalidate, open, pubdate, readonly, required,
 316         // reversed, scoped, seamless, selected, truespeed, visible (skipping visible attribute, which is on a barprop object)
 317
 318         t( "Attribute Exists", "[autobuffer]",     ["video1"]);
 319         t( "Attribute Exists", "[autofocus]",      ["text1"]);
 320         t( "Attribute Exists", "[autoplay]",       ["video1"]);
 321         t( "Attribute Exists", "[async]",          ["script1"]);
 322         t( "Attribute Exists", "[checked]",        ["check1"]);
 323         t( "Attribute Exists", "[compact]",        ["dl"]);
 324         t( "Attribute Exists", "[controls]",       ["video1"]);
 325         t( "Attribute Exists", "[declare]",        ["object1"]);
 326         t( "Attribute Exists", "[defer]",          ["script1"]);
 327         t( "Attribute Exists", "[disabled]",       ["check1"]);
 328         t( "Attribute Exists", "[formnovalidate]", ["form1"]);
 329         t( "Attribute Exists", "[hidden]",         ["div1"]);
 330         t( "Attribute Exists", "[indeterminate]",  []);
 331         t( "Attribute Exists", "[ismap]",          ["img1"]);
 332         t( "Attribute Exists", "[itemscope]",      ["div1"]);
 333         t( "Attribute Exists", "[loop]",           ["video1"]);
 334         t( "Attribute Exists", "[multiple]",       ["select1"]);
 335         t( "Attribute Exists", "[muted]",          ["audio1"]);
 336         t( "Attribute Exists", "[nohref]",         ["area1"]);
 337         t( "Attribute Exists", "[noresize]",       ["textarea1"]);
 338         t( "Attribute Exists", "[noshade]",        ["hr1"]);
 339         t( "Attribute Exists", "[nowrap]",         ["td1", "div1"]);
 340         t( "Attribute Exists", "[novalidate]",     ["form1"]);
 341         t( "Attribute Exists", "[open]",           ["details1"]);
 342         t( "Attribute Exists", "[pubdate]",        ["article1"]);
 343         t( "Attribute Exists", "[readonly]",       ["text1"]);
 344         t( "Attribute Exists", "[required]",       ["text1"]);
 345         t( "Attribute Exists", "[reversed]",       ["ol1"]);
 346         t( "Attribute Exists", "[scoped]",         ["style1"]);
 347         t( "Attribute Exists", "[seamless]",       ["iframe1"]);
 348         t( "Attribute Exists", "[selected]",       ["option1"]);
 349         t( "Attribute Exists", "[truespeed]",      ["marquee1"]);
 350
 351         // Enumerated attributes (these are not boolean content attributes)
 352         jQuery.expandedEach = jQuery.each;
 353         jQuery.expandedEach([ "draggable", "contenteditable", "aria-disabled" ], function( i, val ) {
 354                 t( "Enumerated attribute", "[" + val + "]", ["div1"]);
 355         });
 356         t( "Enumerated attribute", "[spellcheck]", ["span1"]);
 357
 358         t( "tabindex selector does not retrieve all elements in IE6/7 (#8473)",
 359                 "form, [tabindex]", [ "form1", "text1" ] );
 360         t( "Improperly named form elements do not interfere with form selections (#9570)", "form[name='formName']", ["form1"] );
 361 });
 362
 363 test( "jQuery.contains", function() {
 364         expect( 16 );
 365
 366         var container = document.getElementById("nonnodes"),
 367                 element = container.firstChild,
 368                 text = element.nextSibling,
 369                 nonContained = container.nextSibling,
 370                 detached = document.createElement("a");
 371         ok( element && element.nodeType === 1, "preliminary: found element" );
 372         ok( text && text.nodeType === 3, "preliminary: found text" );
 373         ok( nonContained, "preliminary: found non-descendant" );
 374         ok( jQuery.contains(container, element), "child" );
 375         ok( jQuery.contains(container.parentNode, element), "grandchild" );
 376         ok( jQuery.contains(container, text), "text child" );
 377         ok( jQuery.contains(container.parentNode, text), "text grandchild" );
 378         ok( !jQuery.contains(container, container), "self" );
 379         ok( !jQuery.contains(element, container), "parent" );
 380         ok( !jQuery.contains(container, nonContained), "non-descendant" );
 381         ok( !jQuery.contains(container, document), "document" );
 382         ok( !jQuery.contains(container, document.documentElement), "documentElement (negative)" );
 383         ok( !jQuery.contains(container, null), "Passing null does not throw an error" );
 384         ok( jQuery.contains(document, document.documentElement), "documentElement (positive)" );
 385         ok( jQuery.contains(document, element), "document container (positive)" );
 386         ok( !jQuery.contains(document, detached), "document container (negative)" );
 387 });
 388
 389 test("jQuery.unique", function() {
 390         expect( 14 );
 391
 392         function Arrayish( arr ) {
 393                 var i = this.length = arr.length;
 394                 while ( i-- ) {
 395                         this[ i ] = arr[ i ];
 396                 }
 397         }
 398         Arrayish.prototype = {
 399                 slice: [].slice,
 400                 sort: [].sort,
 401                 splice: [].splice
 402         };
 403
 404         var i, tests,
 405                 detached = [],
 406                 body = document.body,
 407                 fixture = document.getElementById("qunit-fixture"),
 408                 detached1 = document.createElement("p"),
 409                 detached2 = document.createElement("ul"),
 410                 detachedChild = detached1.appendChild( document.createElement("a") ),
 411                 detachedGrandchild = detachedChild.appendChild( document.createElement("b") );
 412
 413         for ( i = 0; i < 12; i++ ) {
 414                 detached.push( document.createElement("li") );
 415                 detached[i].id = "detached" + i;
 416                 detached2.appendChild( document.createElement("li") ).id = "detachedChild" + i;
 417         }
 418
 419         tests = {
 420                 "Empty": {
 421                         input: [],
 422                         expected: []
 423                 },
 424                 "Single-element": {
 425                         input: [ fixture ],
 426                         expected: [ fixture ]
 427                 },
 428                 "No duplicates": {
 429                         input: [ fixture, body ],
 430                         expected: [ body, fixture ]
 431                 },
 432                 "Duplicates": {
 433                         input: [ body, fixture, fixture, body ],
 434                         expected: [ body, fixture ]
 435                 },
 436                 "Detached": {
 437                         input: detached.slice( 0 ),
 438                         expected: detached.slice( 0 )
 439                 },
 440                 "Detached children": {
 441                         input: [
 442                                 detached2.childNodes[0],
 443                                 detached2.childNodes[1],
 444                                 detached2.childNodes[2],
 445                                 detached2.childNodes[3]
 446                         ],
 447                         expected: [
 448                                 detached2.childNodes[0],
 449                                 detached2.childNodes[1],
 450                                 detached2.childNodes[2],
 451                                 detached2.childNodes[3]
 452                         ]
 453                 },
 454                 "Attached/detached mixture": {
 455                         input: [ detached1, fixture, detached2, document, detachedChild, body, detachedGrandchild ],
 456                         expected: [ document, body, fixture ],
 457                         length: 3
 458                 }
 459         };
 460
 461         jQuery.each( tests, function( label, test ) {
 462                 var length = test.length || test.input.length;
 463                 deepEqual( jQuery.unique( test.input ).slice( 0, length ), test.expected, label + " (array)" );
 464                 deepEqual( jQuery.unique( new Arrayish(test.input) ).slice( 0, length ), test.expected, label + " (quasi-array)" );
 465         });
 466 });
 467
 468 testIframe("selector/sizzle_cache", "Sizzle cache collides with multiple Sizzles on a page", function( jQuery, window, document ) {
 469         var $cached = window["$cached"];
 470
 471         expect(4);
 472         notStrictEqual( jQuery, $cached, "Loaded two engines" );
 473         deepEqual( $cached(".test a").get(), [ document.getElementById("collision") ], "Select collision anchor with first sizzle" );
 474         equal( jQuery(".evil a").length, 0, "Select nothing with second sizzle" );
 475         equal( jQuery(".evil a").length, 0, "Select nothing again with second sizzle" );
 476 });
 477
 478 asyncTest( "Iframe dispatch should not affect jQuery (#13936)", 1, function() {
 479         var loaded = false,
 480                 thrown = false,
 481                 iframe = document.getElementById( "iframe" ),
 482                 iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
 483
 484         jQuery( iframe ).on( "load", function() {
 485                 var form;
 486
 487                 try {
 488                         iframeDoc = this.contentDocument || this.contentWindow.document;
 489                         form = jQuery( "#navigate", iframeDoc )[ 0 ];
 490                 } catch ( e ) {
 491                         thrown = e;
 492                 }
 493
 494                 if ( loaded ) {
 495                         strictEqual( thrown, false, "No error thrown from post-reload jQuery call" );
 496
 497                         // clean up
 498                         jQuery( iframe ).off();
 499
 500                         start();
 501                 } else {
 502                         loaded = true;
 503                         form.submit();
 504                 }
 505         });
 506
 507         iframeDoc.open();
 508         iframeDoc.write( "<body><form id='navigate' action='?'></form></body>" );
 509         iframeDoc.close();
 510 });