| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <meta charset=utf-8> |
| 3 <title>DocumentType.prepend</title> |
| 4 <link rel=help href="https://dom.spec.whatwg.org/#dom-parentnode-prepend"> |
| 5 <script src="../../../../resources/testharness.js"></script> |
| 6 <script src="../../../../resources/testharnessreport.js"></script> |
| 7 <script> |
| 8 |
| 9 function test_prepend_on_Document() { |
| 10 |
| 11 var node = document.implementation.createDocument(null, null); |
| 12 test(function() { |
| 13 var parent = node.cloneNode(); |
| 14 parent.prepend(); |
| 15 assert_array_equals(parent.childNodes, []); |
| 16 }, 'Document.prepend() without any argument, on a Document having no child.'
); |
| 17 |
| 18 test(function() { |
| 19 var parent = node.cloneNode(); |
| 20 var x = document.createElement('x'); |
| 21 parent.prepend(x); |
| 22 assert_array_equals(parent.childNodes, [x]); |
| 23 }, 'Document.prepend() with only one element as an argument, on a Document h
aving no child.'); |
| 24 |
| 25 test(function() { |
| 26 var parent = node.cloneNode(); |
| 27 var x = document.createElement('x'); |
| 28 var y = document.createElement('y'); |
| 29 parent.appendChild(x); |
| 30 assert_throws('HierarchyRequestError', function() { parent.prepend(y); }
); |
| 31 assert_array_equals(parent.childNodes, [x]); |
| 32 }, 'Document.append() with only one element as an argument, on a Document ha
ving one child.'); |
| 33 |
| 34 test(function() { |
| 35 var parent = node.cloneNode(); |
| 36 assert_throws('HierarchyRequestError', function() { parent.prepend('text
'); }); |
| 37 assert_array_equals(parent.childNodes, []); |
| 38 }, 'Document.prepend() with text as an argument, on a Document having no chi
ld.'); |
| 39 |
| 40 test(function() { |
| 41 var parent = node.cloneNode(); |
| 42 var x = document.createElement('x'); |
| 43 var y = document.createElement('y'); |
| 44 assert_throws('HierarchyRequestError', function() { parent.prepend(x, y)
; }); |
| 45 assert_array_equals(parent.childNodes, []); |
| 46 }, 'Document.prepend() with two elements as the argument, on a Document havi
ng no child.'); |
| 47 |
| 48 } |
| 49 |
| 50 test_prepend_on_Document(); |
| 51 |
| 52 </script> |
| 53 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1529523002:
Import dom/ from web-platform-tests (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master