third_party/WebKit/LayoutTests/fast/dom/XMLSerializer-element-ns-no-reemit.html

   1 <!DOCTYPE html>
   2 <title>XMLSerializer: Don't emit redundant NS declarations</title>
   3 <script src=../../resources/testharness.js></script>
   4 <script src=../../resources/testharnessreport.js></script>
   5 <div id=log></div>
   6 <script>
   7 test(function() {
   8     var s = '<foo xmlns="http://www.w3.org/1999/xhtml"></foo>';
   9     var docFrag = new DOMParser().parseFromString(s, 'text/xml');
  10     var root = docFrag.removeChild(docFrag.firstChild);
  11     var child = document.createElementNS('http://www.w3.org/1999/xhtml', 'bar');
  12     child.appendChild(document.createTextNode(''));
  13     root.appendChild(child);
  14     var result1 = new XMLSerializer().serializeToString(root);
  15     assert_equals(result1, '<foo xmlns="http://www.w3.org/1999/xhtml"><bar></bar></foo>');
  16 }, 'XMLSerializer: Don\'t emit redundant declarations of the default NS.');
  17
  18 test(function() {
  19     var s = '<foo xmlns="http://www.w3.org/1999/xhtml" xmlns:baz="http://example.org/baz"></foo>';
  20     var docFrag = new DOMParser().parseFromString(s, 'text/xml');
  21     var root = docFrag.removeChild(docFrag.firstChild);
  22     var child = document.createElementNS('http://example.org/baz', 'baz:bar');
  23     child.appendChild(document.createTextNode(''));
  24     root.appendChild(child);
  25     var result1 = new XMLSerializer().serializeToString(root);
  26     assert_equals(result1, '<foo xmlns="http://www.w3.org/1999/xhtml" xmlns:baz="http://example.org/baz"><baz:bar></baz:bar></foo>');
  27 }, 'XMLSerializer: Don\'t emit redundant declarations of a prefix.');
  28 </script>