| function test_getElementsByTagName(context, element) { |
| // TODO: getElementsByTagName("*") |
| test(function() { |
| assert_false(context.getElementsByTagName("html") instanceof NodeList, |
| "Should not return a NodeList") |
| assert_true(context.getElementsByTagName("html") instanceof HTMLCollection, |
| "Should return an HTMLCollection") |
| }, "Interfaces") |
| |
| test(function() { |
| var firstCollection = context.getElementsByTagName("html"), |
| secondCollection = context.getElementsByTagName("html") |
| assert_true(firstCollection !== secondCollection || |
| firstCollection === secondCollection) |
| }, "Caching is allowed") |
| |
| test(function() { |
| var l = context.getElementsByTagName("nosuchtag") |
| l[5] = "foopy" |
| assert_equals(l[5], undefined) |
| assert_equals(l.item(5), null) |
| }, "Shouldn't be able to set unsigned properties on a HTMLCollection (non-strict mode)") |
| |
| test(function() { |
| var l = context.getElementsByTagName("nosuchtag") |
| assert_throws(new TypeError(), function() { |
| "use strict"; |
| l[5] = "foopy" |
| }) |
| assert_equals(l[5], undefined) |
| assert_equals(l.item(5), null) |
| }, "Shouldn't be able to set unsigned properties on a HTMLCollection (strict mode)") |
| |
| test(function() { |
| var l = context.getElementsByTagName("nosuchtag") |
| var fn = l.item; |
| assert_equals(fn, HTMLCollection.prototype.item); |
| l.item = "pass" |
| assert_equals(l.item, "pass") |
| assert_equals(HTMLCollection.prototype.item, fn); |
| }, "Should be able to set expando shadowing a proto prop (item)") |
| |
| test(function() { |
| var l = context.getElementsByTagName("nosuchtag") |
| var fn = l.namedItem; |
| assert_equals(fn, HTMLCollection.prototype.namedItem); |
| l.namedItem = "pass" |
| assert_equals(l.namedItem, "pass") |
| assert_equals(HTMLCollection.prototype.namedItem, fn); |
| }, "Should be able to set expando shadowing a proto prop (namedItem)") |
| |
| test(function() { |
| var t1 = element.appendChild(document.createElement("pre")); |
| t1.id = "x"; |
| var t2 = element.appendChild(document.createElement("pre")); |
| t2.setAttribute("name", "y"); |
| var t3 = element.appendChild(document.createElementNS("", "pre")); |
| t3.setAttribute("id", "z"); |
| var t4 = element.appendChild(document.createElementNS("", "pre")); |
| t4.setAttribute("name", "w"); |
| this.add_cleanup(function() { |
| element.removeChild(t1) |
| element.removeChild(t2) |
| element.removeChild(t3) |
| element.removeChild(t4) |
| }); |
| |
| var list = context.getElementsByTagName('pre'); |
| var pre = list[0]; |
| assert_equals(pre.id, "x"); |
| |
| var exposedNames = { 'x': 0, 'y': 1, 'z': 2 }; |
| for (var exposedName in exposedNames) { |
| assert_equals(list[exposedName], list[exposedNames[exposedName]]); |
| assert_equals(list[exposedName], list.namedItem(exposedName)); |
| assert_true(exposedName in list, "'" + exposedName + "' in list"); |
| assert_true(list.hasOwnProperty(exposedName), |
| "list.hasOwnProperty('" + exposedName + "')"); |
| } |
| |
| var unexposedNames = ["w"]; |
| for (var unexposedName of unexposedNames) { |
| assert_false(unexposedName in list); |
| assert_false(list.hasOwnProperty(unexposedName)); |
| assert_equals(list[unexposedName], undefined); |
| assert_equals(list.namedItem(unexposedName), null); |
| } |
| |
| assert_array_equals(Object.getOwnPropertyNames(list).sort(), |
| ["0", "1", "2", "3", "x", "y", "z"]); |
| |
| var desc = Object.getOwnPropertyDescriptor(list, '0'); |
| assert_equals(typeof desc, "object", "descriptor should be an object"); |
| assert_true(desc.enumerable, "desc.enumerable"); |
| assert_true(desc.configurable, "desc.configurable"); |
| |
| desc = Object.getOwnPropertyDescriptor(list, 'x'); |
| assert_equals(typeof desc, "object", "descriptor should be an object"); |
| assert_false(desc.enumerable, "desc.enumerable"); |
| assert_true(desc.configurable, "desc.configurable"); |
| }, "hasOwnProperty, getOwnPropertyDescriptor, getOwnPropertyNames") |
| |
| test(function() { |
| assert_equals(document.createElementNS("http://www.w3.org/1999/xhtml", "i").localName, "i") // Sanity |
| var t = element.appendChild(document.createElementNS("http://www.w3.org/1999/xhtml", "I")) |
| this.add_cleanup(function() {element.removeChild(t)}) |
| assert_equals(t.localName, "I") |
| assert_equals(t.tagName, "I") |
| assert_equals(context.getElementsByTagName("I").length, 0) |
| assert_equals(context.getElementsByTagName("i").length, 0) |
| }, "HTML element with uppercase tagName never matches in HTML Documents") |
| |
| test(function() { |
| var t = element.appendChild(document.createElementNS("test", "st")) |
| this.add_cleanup(function() {element.removeChild(t)}) |
| assert_array_equals(context.getElementsByTagName("st"), [t]) |
| assert_array_equals(context.getElementsByTagName("ST"), []) |
| }, "Element in non-HTML namespace, no prefix, lowercase name") |
| |
| test(function() { |
| var t = element.appendChild(document.createElementNS("test", "ST")) |
| this.add_cleanup(function() {element.removeChild(t)}) |
| assert_array_equals(context.getElementsByTagName("ST"), [t]) |
| assert_array_equals(context.getElementsByTagName("st"), []) |
| }, "Element in non-HTML namespace, no prefix, uppercase name") |
| |
| test(function() { |
| var t = element.appendChild(document.createElementNS("test", "te:st")) |
| this.add_cleanup(function() {element.removeChild(t)}) |
| assert_array_equals(context.getElementsByTagName("st"), [t]) |
| assert_array_equals(context.getElementsByTagName("ST"), []) |
| }, "Element in non-HTML namespace, prefix, lowercase name") |
| |
| test(function() { |
| var t = element.appendChild(document.createElementNS("test", "te:ST")) |
| this.add_cleanup(function() {element.removeChild(t)}) |
| assert_array_equals(context.getElementsByTagName("ST"), [t]) |
| assert_array_equals(context.getElementsByTagName("st"), []) |
| assert_array_equals(context.getElementsByTagName("te:st"), []) |
| assert_array_equals(context.getElementsByTagName("te:ST"), []) |
| }, "Element in non-HTML namespace, prefix, uppercase name") |
| |
| test(function() { |
| var t = element.appendChild(document.createElement("aÇ")) |
| this.add_cleanup(function() {element.removeChild(t)}) |
| assert_equals(t.localName, "aÇ") |
| assert_array_equals(context.getElementsByTagName("AÇ"), [t], "All uppercase input") |
| assert_array_equals(context.getElementsByTagName("aÇ"), [t], "Ascii lowercase input") |
| assert_array_equals(context.getElementsByTagName("aç"), [], "All lowercase input") |
| }, "Element in HTML namespace, no prefix, non-ascii characters in name") |
| |
| test(function() { |
| var t = element.appendChild(document.createElementNS("test", "AÇ")) |
| this.add_cleanup(function() {element.removeChild(t)}) |
| assert_array_equals(context.getElementsByTagName("AÇ"), [t]) |
| assert_array_equals(context.getElementsByTagName("aÇ"), []) |
| assert_array_equals(context.getElementsByTagName("aç"), []) |
| }, "Element in non-HTML namespace, non-ascii characters in name") |
| |
| test(function() { |
| var t = element.appendChild(document.createElementNS("http://www.w3.org/1999/xhtml", "test:aÇ")) |
| this.add_cleanup(function() {element.removeChild(t)}) |
| assert_array_equals(context.getElementsByTagName("AÇ"), [t], "All uppercase input") |
| assert_array_equals(context.getElementsByTagName("aÇ"), [t], "Ascii lowercase input") |
| assert_array_equals(context.getElementsByTagName("aç"), [], "All lowercase input") |
| }, "Element in HTML namespace, prefix, non-ascii characters in name") |
| |
| test(function() { |
| var t = element.appendChild(document.createElementNS("test", "test:AÇ")) |
| this.add_cleanup(function() {element.removeChild(t)}) |
| assert_array_equals(context.getElementsByTagName("AÇ"), [t], "All uppercase input") |
| assert_array_equals(context.getElementsByTagName("aÇ"), [], "Ascii lowercase input") |
| assert_array_equals(context.getElementsByTagName("aç"), [], "All lowercase input") |
| }, "Element in non-HTML namespace, prefix, non-ascii characters in name") |
| |
| test(function() { |
| var actual = context.getElementsByTagName("*"); |
| var expected = []; |
| var get_elements = function(node) { |
| for (var i = 0; i < node.childNodes.length; i++) { |
| var child = node.childNodes[i]; |
| if (child.nodeType === child.ELEMENT_NODE) { |
| expected.push(child); |
| get_elements(child); |
| } |
| } |
| } |
| get_elements(context); |
| assert_array_equals(actual, expected); |
| }, "getElementsByTagName('*')") |
| } |