third_party/WebKit/LayoutTests/fast/xpath/xpath-namespaces.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 <p>This tests that XPath expressions with prefixes work correctly.</p>
   8 <div id="console"></div>
   9 <script>
  10     var xmlString = '<ns:foo xmlns:ns="http://www.example.org" xmlns:foo="urn:foobar"/>';
  11
  12     var doc = (new DOMParser()).parseFromString(xmlString, "text/xml");
  13     var contextNode = doc.documentElement;
  14     var nsResolver = document.createNSResolver(contextNode);
  15
  16     var expr = doc.createExpression("/ns:foo", nsResolver);
  17     var result = expr.evaluate(contextNode, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  18     checkSnapshot("/ns:foo", result, [doc.documentElement]);
  19
  20     var expr = doc.createExpression("/ns:*", nsResolver);
  21     var result = expr.evaluate(contextNode, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  22     checkSnapshot("/ns:*", result, [doc.documentElement]);
  23
  24     var expr = doc.createExpression("/foo:*", nsResolver);
  25     var result = expr.evaluate(contextNode, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  26     checkSnapshot("/foo:*", result, []);
  27
  28     // Now try a resolver originating from the function
  29     var namespaces = { xmpl: "http://www.example.org" };
  30     var mapResolver = function(prefix) { return namespaces[prefix]; };
  31
  32     var expr = doc.createExpression("/xmpl:*", mapResolver);
  33     var result = expr.evaluate(contextNode, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  34     checkSnapshot("/xmpl:*", result, [doc.documentElement]);
  35
  36     var evaluator = new XPathEvaluator();
  37     var result = evaluator.evaluate("/xmpl:*", doc, mapResolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  38     checkSnapshot("/xmpl:*", result, [doc.documentElement]);
  39
  40 </script>
  41 </body>
  42 </html>