tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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text-html-attributes.html (3545B)

      1 <!doctype html>
      2 <meta charset="utf8">
      3 <title>XPath in text/html: attributes</title>
      4 <link rel="help" href="http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html#Interfaces">
      5 <script src="/resources/testharness.js"></script>
      6 <script src="/resources/testharnessreport.js"></script>
      7 <body>
      8 <div id="log" nonÄsciiAttribute><span></span></div>
      9 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
     10 <path id="a" refx  />
     11 <path id="b" nonÄscii xlink:href />
     12 </svg>
     13 
     14 <script>
     15 function test_xpath_succeeds(path, expected, resolver) {
     16  resolver = resolver ? resolver : null;
     17  var res = document.evaluate(path, document, resolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
     18  actual = [];
     19  for (var i=0;;i++) {
     20    var node = res.snapshotItem(i);
     21    if (node === null) {
     22       break;
     23    }
     24    actual.push(node);
     25  }
     26  assert_array_equals(actual, expected);
     27 }
     28 
     29 function test_xpath_throws(path, error_code, resolver) {
     30  resolver = resolver ? resolver : null;
     31  assert_throws_dom(error_code, function() {document.evaluate(path, document, resolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null)})
     32 }
     33 
     34 function ns_resolver(x) {
     35  map = {"html":"http://www.w3.org/1999/xhtml",
     36         "svg":"http://www.w3.org/2000/svg",
     37         "math":"http://www.w3.org/1998/Math/MathML",
     38         "xlink":"http://www.w3.org/1999/xlink"};
     39  var rv = map.hasOwnProperty(x) ? map[x] : null;
     40  return rv;
     41 }
     42 
     43 test(function() {
     44  test_xpath_succeeds("//div[@id='log']", [document.getElementById("log")]);
     45 }, "Select html element based on attribute");
     46 
     47 test(function() {
     48  test_xpath_succeeds("//div[@Id='log']", [document.getElementById("log")]);
     49 }, "Select html element based on attribute mixed case");
     50 
     51 test(function() {
     52  test_xpath_succeeds("//*[@id]", [document.getElementById("log")].concat(Array.prototype.slice.call(document.getElementsByTagName("path"))));
     53 }, "Select both HTML and SVG elements based on attribute");
     54 
     55 test(function() {
     56  test_xpath_succeeds("//*[@nonÄsciiattribute]", [document.getElementById("log")]);
     57 }, "Select HTML element with non-ascii attribute 1");
     58 
     59 test(function() {
     60  test_xpath_succeeds("//*[@nonäsciiattribute]", []);
     61 }, "Select HTML element with non-ascii attribute 2");
     62 
     63 test(function() {
     64  test_xpath_succeeds("//*[@nonÄsciiAttribute]", [document.getElementById("log")]);
     65 }, "Select HTML element with non-ascii attribute 3");
     66 
     67 test(function() {
     68  test_xpath_succeeds("//svg:path[@Id]", [], ns_resolver);
     69 }, "Select SVG element based on mixed case attribute");
     70 
     71 test(function() {
     72  test_xpath_succeeds("//*[@Id]", [document.getElementById("log")]);
     73 }, "Select both HTML and SVG elements based on mixed case attribute");
     74 
     75 test(function() {
     76  test_xpath_succeeds("//*[@refX]", [document.getElementById("a")]);
     77 }, "Select SVG elements with refX attribute");
     78 
     79 test(function() {
     80  test_xpath_succeeds("//*[@Refx]", []);
     81 }, "Select SVG elements with refX attribute incorrect case");
     82 
     83 test(function() {
     84  test_xpath_succeeds("//*[@refx]", []);
     85 }, "Select SVG elements with refX attribute lowercase");
     86 
     87 test(function() {
     88  test_xpath_succeeds("//*[@nonÄscii]", [document.getElementById("b")]);
     89 }, "Select SVG element with non-ascii attribute 1");
     90 
     91 test(function() {
     92  test_xpath_succeeds("//*[@nonäscii]", []);
     93 }, "Select SVG element with non-ascii attribute 2");
     94 
     95 test(function() {
     96  test_xpath_succeeds("//*[@xmlns]", []);
     97 }, "xmlns attribute");
     98 
     99 test(function() {
    100  test_xpath_succeeds("//*[@xlink:href]", [document.getElementById("b")], ns_resolver);
    101 }, "svg element with XLink attribute");
    102 </script>