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1 <!DOCTYPE html> | |
2 <script src="../../../resources/testharness.js"></script> | |
3 <script src="../../../resources/testharnessreport.js"></script> | |
4 <script> | |
5 | |
6 function test_before(nodeName) { | |
7 var child; | |
8 var innerHTML; | |
9 if (nodeName == 'Comment') { | |
10 child = document.createComment('test'); | |
11 innerHTML = '<!--test-->'; | |
12 } else if (nodeName == 'Element') { | |
13 child = document.createElement('test'); | |
14 innerHTML = '<test></test>'; | |
15 } else { | |
16 child = document.createTextNode('test'); | |
17 innerHTML = 'test'; | |
18 } | |
19 | |
20 test(function() { | |
21 var parent = document.createElement('div'); | |
22 parent.appendChild(child); | |
23 child.before(); | |
24 assert_equals(parent.innerHTML, innerHTML); | |
25 }, nodeName + '.before() without any argument.'); | |
26 | |
27 test(function() { | |
28 var parent = document.createElement('div'); | |
29 parent.appendChild(child); | |
30 child.before(null); | |
31 var expected = 'null' + innerHTML; | |
32 assert_equals(parent.innerHTML, expected); | |
33 }, nodeName + '.before() with null as an argument.'); | |
philipj_slow
2015/07/03 21:52:05
The comments for after.html mostly apply here as w
Paritosh Kumar
2015/07/06 09:02:27
Done.
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34 | |
35 test(function() { | |
36 var parent = document.createElement('div'); | |
37 parent.appendChild(child); | |
38 child.before('text'); | |
39 var expected = 'text' + innerHTML; | |
40 assert_equals(parent.innerHTML, expected); | |
41 }, nodeName + '.before() with only text as an argument.'); | |
42 | |
43 test(function() { | |
44 var parent = document.createElement('div'); | |
45 var x = document.createElement('x'); | |
46 parent.appendChild(child); | |
47 child.before(x); | |
48 var expected = '<x></x>' + innerHTML; | |
49 assert_equals(parent.innerHTML, expected); | |
50 }, nodeName + '.before() with only one element as an argument.'); | |
51 | |
52 test(function() { | |
53 var parent = document.createElement('div'); | |
54 var x = document.createElement('x'); | |
55 parent.appendChild(child); | |
56 child.before(x, 'text'); | |
57 var expected = '<x></x>text' + innerHTML; | |
58 assert_equals(parent.innerHTML, expected); | |
59 }, nodeName + '.before() with one element and text as arguments.'); | |
60 | |
61 test(function() { | |
62 var parent = document.createElement('div'); | |
63 var x = document.createElement('x'); | |
64 var y = document.createElement('y'); | |
65 var z = document.createElement('z'); | |
66 parent.appendChild(y); | |
67 parent.appendChild(child); | |
68 parent.appendChild(x); | |
69 child.before(x, y, z); | |
70 var expected = '<x></x><y></y><z></z>' + innerHTML; | |
71 assert_equals(parent.innerHTML, expected); | |
72 }, nodeName + '.before() with all sibling of child as arguments.'); | |
73 | |
74 test(function() { | |
75 var parent = document.createElement('div'); | |
76 var x = document.createElement('x'); | |
77 parent.appendChild(x); | |
78 parent.appendChild(document.createTextNode('text')); | |
79 var y = document.createElement('y'); | |
80 parent.appendChild(y); | |
81 parent.appendChild(child); | |
82 child.before(x, 'text'); | |
83 var expected = 'text<y></y><x></x>text' + innerHTML; | |
84 assert_equals(parent.innerHTML, expected); | |
85 }, nodeName + '.before() with one sibling of child and text as arguments.'); | |
86 | |
87 test(function() { | |
88 var x = document.createElement('x'); | |
89 var y = document.createElement('y'); | |
90 x.before(y); | |
91 assert_equals(x.previousSibling, null); | |
92 }, nodeName + '.before() on a child without any parent.'); | |
93 } | |
94 | |
95 test_before('Comment'); | |
96 test_before('Element'); | |
97 test_before('Text'); | |
98 | |
99 </script> | |
100 </html> | |
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