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| 1 <!DOCTYPE html> |
| 2 <meta charset=utf-8> |
| 3 <title>ChildNode.after</title> |
| 4 <link rel=help href="https://dom.spec.whatwg.org/#dom-childnode-after"> |
| 5 <script src="../../../../resources/testharness.js"></script> |
| 6 <script src="../../../../resources/testharnessreport.js"></script> |
| 7 <script> |
| 8 |
| 9 function test_after(child, nodeName, innerHTML) { |
| 10 |
| 11 test(function() { |
| 12 var parent = document.createElement('div'); |
| 13 parent.appendChild(child); |
| 14 child.after(); |
| 15 assert_equals(parent.innerHTML, innerHTML); |
| 16 }, nodeName + '.after() without any argument.'); |
| 17 |
| 18 test(function() { |
| 19 var parent = document.createElement('div'); |
| 20 parent.appendChild(child); |
| 21 child.after(null); |
| 22 var expected = innerHTML + 'null'; |
| 23 assert_equals(parent.innerHTML, expected); |
| 24 }, nodeName + '.after() with null as an argument.'); |
| 25 |
| 26 test(function() { |
| 27 var parent = document.createElement('div'); |
| 28 parent.appendChild(child); |
| 29 child.after(undefined); |
| 30 var expected = innerHTML + 'undefined'; |
| 31 assert_equals(parent.innerHTML, expected); |
| 32 }, nodeName + '.after() with undefined as an argument.'); |
| 33 |
| 34 test(function() { |
| 35 var parent = document.createElement('div'); |
| 36 parent.appendChild(child); |
| 37 child.after(''); |
| 38 assert_equals(parent.lastChild.data, ''); |
| 39 }, nodeName + '.after() with the empty string as an argument.'); |
| 40 |
| 41 test(function() { |
| 42 var parent = document.createElement('div'); |
| 43 parent.appendChild(child); |
| 44 child.after('text'); |
| 45 var expected = innerHTML + 'text'; |
| 46 assert_equals(parent.innerHTML, expected); |
| 47 }, nodeName + '.after() with only text as an argument.'); |
| 48 |
| 49 test(function() { |
| 50 var parent = document.createElement('div'); |
| 51 var x = document.createElement('x'); |
| 52 parent.appendChild(child); |
| 53 child.after(x); |
| 54 var expected = innerHTML + '<x></x>'; |
| 55 assert_equals(parent.innerHTML, expected); |
| 56 }, nodeName + '.after() with only one element as an argument.'); |
| 57 |
| 58 test(function() { |
| 59 var parent = document.createElement('div'); |
| 60 var x = document.createElement('x'); |
| 61 parent.appendChild(child); |
| 62 child.after(x, 'text'); |
| 63 var expected = innerHTML + '<x></x>text'; |
| 64 assert_equals(parent.innerHTML, expected); |
| 65 }, nodeName + '.after() with one element and text as arguments.'); |
| 66 |
| 67 test(function() { |
| 68 var parent = document.createElement('div'); |
| 69 parent.appendChild(child); |
| 70 child.after('text', child); |
| 71 var expected = 'text' + innerHTML; |
| 72 assert_equals(parent.innerHTML, expected); |
| 73 }, nodeName + '.after() with context object itself as the argument.'); |
| 74 |
| 75 test(function() { |
| 76 var parent = document.createElement('div') |
| 77 var x = document.createElement('x'); |
| 78 parent.appendChild(x); |
| 79 parent.appendChild(child); |
| 80 child.after(child, x); |
| 81 var expected = innerHTML + '<x></x>'; |
| 82 assert_equals(parent.innerHTML, expected); |
| 83 }, nodeName + '.after() with context object itself and node as the arguments
, switching positions.'); |
| 84 |
| 85 test(function() { |
| 86 var parent = document.createElement('div'); |
| 87 var x = document.createElement('x'); |
| 88 var y = document.createElement('y'); |
| 89 var z = document.createElement('z'); |
| 90 parent.appendChild(y); |
| 91 parent.appendChild(child); |
| 92 parent.appendChild(x); |
| 93 child.after(x, y, z); |
| 94 var expected = innerHTML + '<x></x><y></y><z></z>'; |
| 95 assert_equals(parent.innerHTML, expected); |
| 96 }, nodeName + '.after() with all siblings of child as arguments.'); |
| 97 |
| 98 test(function() { |
| 99 var parent = document.createElement('div') |
| 100 var x = document.createElement('x'); |
| 101 var y = document.createElement('y'); |
| 102 var z = document.createElement('z'); |
| 103 parent.appendChild(child); |
| 104 parent.appendChild(x); |
| 105 parent.appendChild(y); |
| 106 parent.appendChild(z); |
| 107 child.after(x, y); |
| 108 var expected = innerHTML + '<x></x><y></y><z></z>'; |
| 109 assert_equals(parent.innerHTML, expected); |
| 110 }, nodeName + '.before() with some siblings of child as arguments; no change
s in tree; viable sibling is first child.'); |
| 111 |
| 112 test(function() { |
| 113 var parent = document.createElement('div') |
| 114 var v = document.createElement('v'); |
| 115 var x = document.createElement('x'); |
| 116 var y = document.createElement('y'); |
| 117 var z = document.createElement('z'); |
| 118 parent.appendChild(child); |
| 119 parent.appendChild(v); |
| 120 parent.appendChild(x); |
| 121 parent.appendChild(y); |
| 122 parent.appendChild(z); |
| 123 child.after(v, x); |
| 124 var expected = innerHTML + '<v></v><x></x><y></y><z></z>'; |
| 125 assert_equals(parent.innerHTML, expected); |
| 126 }, nodeName + '.after() with some siblings of child as arguments; no changes
in tree.'); |
| 127 |
| 128 test(function() { |
| 129 var parent = document.createElement('div'); |
| 130 var x = document.createElement('x'); |
| 131 var y = document.createElement('y'); |
| 132 parent.appendChild(child); |
| 133 parent.appendChild(x); |
| 134 parent.appendChild(y); |
| 135 child.after(y, x); |
| 136 var expected = innerHTML + '<y></y><x></x>'; |
| 137 assert_equals(parent.innerHTML, expected); |
| 138 }, nodeName + '.after() when pre-insert behaves like append.'); |
| 139 |
| 140 test(function() { |
| 141 var parent = document.createElement('div'); |
| 142 var x = document.createElement('x'); |
| 143 var y = document.createElement('y'); |
| 144 parent.appendChild(child); |
| 145 parent.appendChild(x); |
| 146 parent.appendChild(document.createTextNode('1')); |
| 147 parent.appendChild(y); |
| 148 child.after(x, '2'); |
| 149 var expected = innerHTML + '<x></x>21<y></y>'; |
| 150 assert_equals(parent.innerHTML, expected); |
| 151 }, nodeName + '.after() with one sibling of child and text as arguments.'); |
| 152 |
| 153 test(function() { |
| 154 var x = document.createElement('x'); |
| 155 var y = document.createElement('y'); |
| 156 x.after(y); |
| 157 assert_equals(x.nextSibling, null); |
| 158 }, nodeName + '.after() on a child without any parent.'); |
| 159 } |
| 160 |
| 161 test_after(document.createComment('test'), 'Comment', '<!--test-->'); |
| 162 test_after(document.createElement('test'), 'Element', '<test></test>'); |
| 163 test_after(document.createTextNode('test'), 'Text', 'test'); |
| 164 |
| 165 </script> |
| 166 </html> |
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