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How to use testHTMLCollection method in wpt

Best JavaScript code snippet using wpt

HTMLCollection-live-mutations.window.js

Source:HTMLCollection-live-mutations.window.js

1function testHTMLCollection(name, hooks) {2  test(() => {3    const nodes = {4      root: document.createElement("div"),5      div1: document.createElement("div"),6      div2: document.createElement("div"),7      p: document.createElement("p")8    };9    nodes.div1.id = "div1";10    nodes.div2.id = "div2";11    const list = nodes.root.getElementsByTagName("div");12    hooks.initial(list, nodes);13    nodes.root.appendChild(nodes.div1);14    nodes.root.appendChild(nodes.p);15    nodes.root.appendChild(nodes.div2);16    hooks.afterInsertion(list, nodes);17    nodes.root.removeChild(nodes.div1);18    hooks.afterRemoval(list, nodes);19  }, `HTMLCollection live mutations: ${name}`);20}21testHTMLCollection("HTMLCollection.length", {22  initial(list) {23    assert_equals(list.length, 0);24  },25  afterInsertion(list) {26    assert_equals(list.length, 2);27  },28  afterRemoval(list) {29    assert_equals(list.length, 1);30  }31});32testHTMLCollection("HTMLCollection.item(index)", {33  initial(list) {34    assert_equals(list.item(0), null);35  },36  afterInsertion(list, nodes) {37    assert_equals(list.item(0), nodes.div1);38    assert_equals(list.item(1), nodes.div2);39  },40  afterRemoval(list, nodes) {41    assert_equals(list.item(0), nodes.div2);42  }43});44testHTMLCollection("HTMLCollection[index]", {45  initial(list) {46    assert_equals(list[0], undefined);47  },48  afterInsertion(list, nodes) {49    assert_equals(list[0], nodes.div1);50    assert_equals(list[1], nodes.div2);51  },52  afterRemoval(list, nodes) {53    assert_equals(list[0], nodes.div2);54  }55});56testHTMLCollection("HTMLCollection.namedItem(index)", {57  initial(list) {58    assert_equals(list.namedItem("div1"), null);59    assert_equals(list.namedItem("div2"), null);60  },61  afterInsertion(list, nodes) {62    assert_equals(list.namedItem("div1"), nodes.div1);63    assert_equals(list.namedItem("div2"), nodes.div2);64  },65  afterRemoval(list, nodes) {66    assert_equals(list.namedItem("div1"), null);67    assert_equals(list.namedItem("div2"), nodes.div2);68  }69});70testHTMLCollection("HTMLCollection ownPropertyNames", {71  initial(list) {72    assert_object_equals(Object.getOwnPropertyNames(list), []);73  },74  afterInsertion(list) {75    assert_object_equals(Object.getOwnPropertyNames(list), ["0", "1", "div1", "div2"]);76  },77  afterRemoval(list) {78    assert_object_equals(Object.getOwnPropertyNames(list), ["0", "div2"]);79  }...

Using AI Code Generation

1function testHTMLCollection() {2    var doc = document.implementation.createHTMLDocument('');3    doc.body.innerHTML = '<div id="div1"></div><div id="div2"></div>';4    var col = doc.getElementsByTagName('div');5    if (col.length !== 2) {6        return false;7    }8    if (col[0].id !== 'div1') {9        return false;10    }11    if (col[1].id !== 'div2') {12        return false;13    }14    return true;15}16if (!testHTMLCollection()) {17    $ERROR("HTMLCollection is not working as expected");18}

Using AI Code Generation

1function testHTMLCollection()2{3    var success;4    if(checkInitialization(builder, "testHTMLCollection") != null) return;5    var nodeList;6      var testNode;7      var doc;8      var elementList;9      var vlength;10      var vname;11      var vvalue;12      var newAttribute;13      var vattr;14      var vattrname;15      var vattrvalue;16      var attrValue;17      var retval;18      var newElement;19      var newElementName;20      var newElementValue;21      var newAttr;22      var newAttrName;23      var newAttrValue;24      var newAttrNode;25      var newAttrNodeName;26      var newAttrNodeValue;27      var newAttrNodeSpecified;28      var newAttrNodeType;29      var newAttrNodeOwnerElement;30      var newAttrNodeSpecifiedVal;31      var newAttrNodeValueVal;32      var newAttrNodeNameVal;33      var newAttrNodeName;34      var newAttrNodeValue;35      var newAttrNodeSpecified;36      var newAttrNodeType;37      var newAttrNodeOwnerElement;38      var newAttrNodeSpecifiedVal;39      var newAttrNodeValueVal;40      var newAttrNodeNameVal;41      var newAttrNodeName;42      var newAttrNodeValue;43      var newAttrNodeSpecified;44      var newAttrNodeType;45      var newAttrNodeOwnerElement;46      var newAttrNodeSpecifiedVal;47      var newAttrNodeValueVal;48      var newAttrNodeNameVal;49      var newAttrNodeName;50      var newAttrNodeValue;51      var newAttrNodeSpecified;52      var newAttrNodeType;53      var newAttrNodeOwnerElement;54      var newAttrNodeSpecifiedVal;55      var newAttrNodeValueVal;56      var newAttrNodeNameVal;57      var newAttrNodeName;58      var newAttrNodeValue;59      var newAttrNodeSpecified;60      var newAttrNodeType;61      var newAttrNodeOwnerElement;62      var newAttrNodeSpecifiedVal;63      var newAttrNodeValueVal;64      var newAttrNodeNameVal;65      var docElem;66      var domConfig;67      var canSet;68      var canSetVal;69      var state;70      var stateVal;71      var actual;72      var expected;73      var nodeType;74      var nodeValue;75      var nodeValueEval;

Using AI Code Generation

1function testHTMLCollection()2{3    var doc = document.implementation.createHTMLDocument("NewDoc");4    var body = doc.body;5    var div = doc.createElement("div");6    div.id = "myDiv";7    body.appendChild(div);8    var collection = doc.getElementsByTagName("div");9    var item = collection.item(0);10    assert_equals(item.id, "myDiv", "item() should return the element");11    var length = collection.length;12    assert_equals(length, 1, "length should be 1");13    assert_equals(collection[0].id, "myDiv", "collection[0] should return the element");14    assert_equals(collection[1], null, "collection[1] should be null");15    assert_equals(collection[2], null, "collection[2] should be null");16}17function testHTMLCollection2()18{19    var doc = document.implementation.createHTMLDocument("NewDoc");20    var body = doc.body;21    var div = doc.createElement("div");22    div.id = "myDiv";23    body.appendChild(div);24    var collection = doc.getElementsByTagName("div");25    var item = collection.item(0);26    assert_equals(item.id, "myDiv", "item() should return the element");27    var length = collection.length;28    assert_equals(length, 1, "length should be 1");29    assert_equals(collection[0].id, "myDiv", "collection[0] should return the element");30    assert_equals(collection[1], null, "collection[1] should be null");31    assert_equals(collection[2], null, "collection[2] should be null");32}33function testHTMLCollection3()34{35    var doc = document.implementation.createHTMLDocument("NewDoc");36    var body = doc.body;37    var div = doc.createElement("div");38    div.id = "myDiv";39    body.appendChild(div);40    var collection = doc.getElementsByTagName("div");41    var item = collection.item(0);42    assert_equals(item.id, "myDiv", "item() should return the element");43    var length = collection.length;44    assert_equals(length, 1, "length should be 1");45    assert_equals(collection[0].id, "myDiv", "collection[0] should return the element");46    assert_equals(collection[1], null, "collection[1] should be null");47    assert_equals(collection[2], null, "collection[2]

Using AI Code Generation

1function testHTMLCollection() {2    var doc = document.implementation.createHTMLDocument("Title");3    var collection = doc.getElementsByTagName("p");4    assert_true(collection instanceof HTMLCollection, "collection is an instance of HTMLCollection");5    assert_equals(collection.length, 0, "collection.length is 0");6    var p = doc.createElement("p");7    doc.body.appendChild(p);8    assert_equals(collection.length, 1, "collection.length is 1");9    var p2 = doc.createElement("p");10    doc.body.appendChild(p2);11    assert_equals(collection.length, 2, "collection.length is 2");12    doc.body.removeChild(p);13    assert_equals(collection.length, 1, "collection.length is 1");14    doc.body.removeChild(p2);15    assert_equals(collection.length, 0, "collection.length is 0");16}

Using AI Code Generation

1var testHTMLCollection = function () {2    var myDiv = document.getElementById("myDiv");3    var myDivCollection = myDiv.children;4    var myDivCollectionLength = myDivCollection.length;5    var myDivCollection0 = myDivCollection[0];6    var myDivCollection0Id = myDivCollection0.id;7    var myDivCollection1 = myDivCollection[1];8    var myDivCollection1Id = myDivCollection1.id;9    var myDivCollection2 = myDivCollection[2];10    var myDivCollection2Id = myDivCollection2.id;11    var myDivCollection3 = myDivCollection[3];12    var myDivCollection3Id = myDivCollection3.id;13    var myDivCollection4 = myDivCollection[4];14    var myDivCollection4Id = myDivCollection4.id;15    var myDivCollection5 = myDivCollection[5];16    var myDivCollection5Id = myDivCollection5.id;17    var myDivCollection6 = myDivCollection[6];18    var myDivCollection6Id = myDivCollection6.id;19    var myDivCollection7 = myDivCollection[7];20    var myDivCollection7Id = myDivCollection7.id;21    var myDivCollection8 = myDivCollection[8];22    var myDivCollection8Id = myDivCollection8.id;23    var myDivCollection9 = myDivCollection[9];24    var myDivCollection9Id = myDivCollection9.id;25    var myDivCollection10 = myDivCollection[10];26    var myDivCollection10Id = myDivCollection10.id;27    var myDivCollection11 = myDivCollection[11];28    var myDivCollection11Id = myDivCollection11.id;29    var myDivCollection12 = myDivCollection[12];30    var myDivCollection12Id = myDivCollection12.id;31    var myDivCollection13 = myDivCollection[13];32    var myDivCollection13Id = myDivCollection13.id;33    var myDivCollection14 = myDivCollection[14];34    var myDivCollection14Id = myDivCollection14.id;35    var myDivCollection15 = myDivCollection[15];36    var myDivCollection15Id = myDivCollection15.id;37    var myDivCollection16 = myDivCollection[16];

Using AI Code Generation

1function testHTMLCollection()2{3    var HTMLCollection = document.getElementsByTagName("p");4    var length = HTMLCollection.length;5    var result = "";6    for (var i = 0; i < length; i++)7    {8        result += HTMLCollection.item(i).innerHTML;9    }10    return result;11}

Using AI Code Generation

1function testHTMLCollection() {2	var htmlCollection = document.getElementsByTagName("a");3	var expected = htmlCollection.length;4	var actual = htmlCollection.length;5	assert_equals(actual, expected, "The length of the HTMLCollection is correct");6}7function testHTMLCollection() {8	var htmlCollection = document.getElementsByTagName("a");9	var expected = htmlCollection.length;10	var actual = htmlCollection.length;11	assert_equals(actual, expected, "The length of the HTMLCollection is correct");12}13function testHTMLCollection() {14	var htmlCollection = document.getElementsByTagName("a");15	var expected = htmlCollection.length;16	var actual = htmlCollection.length;17	assert_equals(actual, expected, "The length of the HTMLCollection is correct");18}19function testHTMLCollection() {20	var htmlCollection = document.getElementsByTagName("a");21	var expected = htmlCollection.length;22	var actual = htmlCollection.length;23	assert_equals(actual, expected, "The length of the HTMLCollection is correct");24}25function testHTMLCollection() {26	var htmlCollection = document.getElementsByTagName("a");27	var expected = htmlCollection.length;28	var actual = htmlCollection.length;29	assert_equals(actual, expected, "The length of the HTMLCollection is correct");30}31function testHTMLCollection() {32	var htmlCollection = document.getElementsByTagName("a");33	var expected = htmlCollection.length;34	var actual = htmlCollection.length;35	assert_equals(actual, expected, "The length of the HTMLCollection is correct");36}37function testHTMLCollection() {38	var htmlCollection = document.getElementsByTagName("a");39	var expected = htmlCollection.length;40	var actual = htmlCollection.length;41	assert_equals(actual, expected, "The length of the HTMLCollection is correct");42}43function testHTMLCollection() {44	var htmlCollection = document.getElementsByTagName("a");45	var expected = htmlCollection.length;46	var actual = htmlCollection.length;47	assert_equals(actual, expected, "The length of the HTMLCollection is correct");48}

Using AI Code Generation

1testHTMLCollection('test.js', 'testHTMLCollection', function () {2    var htmlCollection = document.getElementsByTagName('div');3    var element = document.createElement('div');4    element.id = "test";5    document.body.appendChild(element);6    htmlCollection = document.getElementsByTagName('div');7    return htmlCollection[htmlCollection.length - 1].id === "test";8});9testHTMLCollection('test.js', 'testHTMLCollection', function () {10    var htmlCollection = document.getElementsByTagName('div');11    var element = document.createElement('div');12    element.id = "test";13    document.body.appendChild(element);14    htmlCollection = document.getElementsByTagName('div');15    return htmlCollection[htmlCollection.length - 1].id === "test";16});17testHTMLCollection('test.js', 'testHTMLCollection', function () {18    var htmlCollection = document.getElementsByTagName('div');19    var element = document.createElement('div');20    element.id = "test";21    document.body.appendChild(element);22    htmlCollection = document.getElementsByTagName('div');23    return htmlCollection[htmlCollection.length - 1].id === "test";24});25testHTMLCollection('test.js', 'testHTMLCollection', function () {26    var htmlCollection = document.getElementsByTagName('div');27    var element = document.createElement('div');28    element.id = "test";29    document.body.appendChild(element);30    htmlCollection = document.getElementsByTagName('div');31    return htmlCollection[htmlCollection.length - 1].id === "test";32});33testHTMLCollection('test.js', 'testHTML

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