| <!doctype html> |
| <meta charset="utf8"> |
| <title>XPath in text/html: elements</title> |
| <link rel="help" href="http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#Interfaces"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <body> |
| <div id="log"><span></span></div> |
| <div><span></span></div> |
| <dØdd></dØdd> |
| <svg> |
| <path /> |
| <path /> |
| </svg> |
| |
| <script> |
| function test_xpath_succeeds(path, expected, resolver) { |
| resolver = resolver ? resolver : null; |
| var res = document.evaluate(path, document, resolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); |
| actual = []; |
| for (var i=0;;i++) { |
| var node = res.snapshotItem(i); |
| if (node === null) { |
| break; |
| } |
| actual.push(node); |
| } |
| assert_array_equals(actual, expected); |
| } |
| |
| function test_xpath_throws(path, error_code, resolver) { |
| resolver = resolver ? resolver : null; |
| assert_throws(error_code, function() {document.evaluate(path, document, resolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null)}) |
| } |
| |
| function ns_resolver(x) { |
| map = {"html":"http://www.w3.org/1999/xhtml", |
| "svg":"http://www.w3.org/2000/svg", |
| "math":"http://www.w3.org/1998/Math/MathML"}; |
| var rv = map.hasOwnProperty(x) ? map[x] : null; |
| return rv; |
| } |
| |
| generate_tests(test_xpath_succeeds,[ |
| ["HTML elements no namespace prefix", "//div", document.getElementsByTagName("div")], |
| ["HTML elements namespace prefix", "//html:div", document.getElementsByTagName("div"), ns_resolver], |
| ["HTML elements mixed use of prefix", "//html:div/span", document.getElementsByTagName("span"), ns_resolver], |
| ["SVG elements no namespace prefix", "//path", []], |
| ["SVG elements namespace prefix", "//svg:path", document.getElementsByTagName("path"), ns_resolver], |
| ["HTML elements mixed case", "//DiV", document.getElementsByTagName("div")], |
| ["SVG elements mixed case selector", "//svg:PatH", [], ns_resolver], |
| ["Non-ascii HTML element", "//dØdd", document.getElementsByTagName("dØdd"), ns_resolver], |
| ["Non-ascii HTML element2", "//dødd", [], ns_resolver], |
| ["Non-ascii HTML element3", "//DØDD", document.getElementsByTagName("dØdd"), ns_resolver] |
| ]) |
| |
| generate_tests(test_xpath_throws, [ |
| ["Throw with invalid prefix", "//invalid:path", "NAMESPACE_ERR"], |
| ]) |
| </script> |