third_party/WebKit/LayoutTests/fast/dom/Document/replace-child.html

   1 <!DOCTYPE html>
   2 <script src="../../../resources/js-test.js"></script>
   3 <script>
   4     var parser = new DOMParser();
   5     var serializer = new XMLSerializer();
   6     var doc, newChild, fragment;
   7
   8     function dumpDocument() {
   9         debug(escapeHTML(serializer.serializeToString(doc)) + '<br>');
  10     }
  11
  12     function test(name, fn) {
  13         debug(name);
  14         fn();
  15         dumpDocument();
  16     }
  17
  18     description('This tests that various combinations of replaceChild on the document works as specified.');
  19
  20     test('replacing element with element', function() {
  21         doc = parser.parseFromString('<!DOCTYPE html><body/>', 'text/xml');
  22         newChild = doc.createElement('div');
  23
  24         shouldNotThrow('doc.replaceChild(newChild, doc.documentElement)');
  25     });
  26
  27     test('replacing element with element in fragment', function() {
  28         doc = parser.parseFromString('<!DOCTYPE html><body/>', 'text/xml');
  29         fragment = doc.createDocumentFragment();
  30         fragment.appendChild(doc.createElement('div'));
  31
  32         shouldNotThrow('doc.replaceChild(fragment, doc.documentElement);');
  33     });
  34
  35     test('replacing element with multiple elements in fragment', function() {
  36         doc = parser.parseFromString('<!DOCTYPE html><body/>', 'text/xml');
  37         fragment = doc.createDocumentFragment();
  38         fragment.appendChild(doc.createElement('div'));
  39         fragment.appendChild(doc.createElement('span'));
  40
  41         shouldThrow('doc.replaceChild(fragment, doc.documentElement);');
  42     });
  43
  44     test('replacing element with doctype', function() {
  45         doc = parser.parseFromString('<body/>', 'text/xml');
  46         newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd');
  47
  48         shouldNotThrow('doc.replaceChild(newChild, doc.documentElement)');
  49     });
  50
  51     test('replacing element with doctype when a doctype already exists', function() {
  52         doc = parser.parseFromString('<!DOCTYPE html><body/>', 'text/xml');
  53         newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd');
  54
  55         shouldThrow('doc.replaceChild(newChild, doc.documentElement)');
  56     });
  57
  58     test('replacing doctype with doctype', function() {
  59         doc = parser.parseFromString('<!DOCTYPE html><body/>', 'text/xml');
  60         newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd');
  61
  62         shouldNotThrow('doc.replaceChild(newChild, doc.doctype)');
  63     });
  64
  65     test('replacing doctype with element', function() {
  66         doc = parser.parseFromString('<!DOCTYPE html><body/>', 'text/xml');
  67         doc.removeChild(doc.documentElement);
  68         newChild = doc.createElement('bar');
  69
  70         shouldNotThrow('doc.replaceChild(newChild, doc.doctype)');
  71     });
  72
  73     test('replacing element with doctype when an element already exists', function() {
  74         doc = parser.parseFromString('<!DOCTYPE html><body/>', 'text/xml');
  75         newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd');
  76
  77         shouldThrow('doc.replaceChild(newChild, doc.documentElement)');
  78     });
  79 </script>