third_party/WebKit/LayoutTests/fast/xpath/py-dom-xpath/predicates.html

   1 <html>
   2 <head>
   3 <script src="../../../resources/js-test.js"></script>
   4 <script src="../xpath-test-pre.js"></script>
   5 </head>
   6 <body>
   7 <div id="console"></div>
   8
   9 <script>
  10 var doc = (new DOMParser).parseFromString(
  11     '<doc id="0">' +
  12         '<item id="1" />' +
  13         '<group id="g1">' +
  14             '<item id="2" />' +
  15             '<group id="g2">' +
  16                 '<item id="3" />' +
  17             '</group>' +
  18             '<item id="4" />' +
  19             '<item id="5" />' +
  20         '</group>' +
  21         '<item id="6" />' +
  22         '<choice index="2" />' +
  23    '</doc>',
  24     'application/xml');
  25
  26 var ROOT = doc.documentElement;
  27 var I1 = ROOT.firstChild;
  28 var G1 = I1.nextSibling;
  29 var I2 = G1.firstChild;
  30 var G2 = I2.nextSibling;
  31 var I3 = G2.firstChild;
  32 var I4 = G2.nextSibling;
  33 var I5 = I4.nextSibling;
  34 var I6 = G1.nextSibling;
  35
  36 test(doc, doc.documentElement, '//item[@id >= 2 and @id <= 4]', [I2, I3, I4]);
  37 test(doc, doc.documentElement, '/doc/child::item[1]', [I1]);
  38 test(doc, doc.documentElement, '//group[@id="g2"]/ancestor::*[1]', [G1]);
  39 test(doc, doc.documentElement, '//item[@id="2"]/following-sibling::item[1]', [I4]);
  40 test(doc, doc.documentElement, '//item[@id="5"]/preceding-sibling::item[1]', [I4]);
  41 test(doc, doc.documentElement, '//group[@id="g2"]/following::item[1]', [I4]);
  42 test(doc, doc.documentElement, '//group[@id="g2"]/preceding::item[1]', [I2]);
  43 test(doc, doc.documentElement, '//group[@id="g1"]/descendant-or-self::item[1]', [I2]);
  44 test(doc, doc.documentElement, '//group[@id="g2"]/ancestor-or-self::*[1]', [G2]);
  45 test(doc, doc.documentElement, '//group/descendant::item[number(//choice/@index)*2]', [I5]);
  46 test(doc, doc.documentElement, '(//item[@id="5"]/preceding-sibling::item)[1]', [I2]);
  47
  48 </script>
  49 </body>
  50 </html>