tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Node-contains.html (1032B)

      1 <!doctype html>
      2 <title>Node.contains() tests</title>
      3 <link rel=author title="Aryeh Gregor" href=ayg@aryeh.name>
      4 <div id=log></div>
      5 <script src=/resources/testharness.js></script>
      6 <script src=/resources/testharnessreport.js></script>
      7 <script src=../common.js></script>
      8 <script>
      9 "use strict";
     10 
     11 testNodes.forEach(function(referenceName) {
     12  var reference = eval(referenceName);
     13 
     14  test(function() {
     15    assert_false(reference.contains(null));
     16  }, referenceName + ".contains(null)");
     17 
     18  testNodes.forEach(function(otherName) {
     19    var other = eval(otherName);
     20    test(function() {
     21      var ancestor = other;
     22      while (ancestor && ancestor !== reference) {
     23        ancestor = ancestor.parentNode;
     24      }
     25      if (ancestor === reference) {
     26        assert_true(reference.contains(other));
     27      } else {
     28        assert_false(reference.contains(other));
     29      }
     30    }, referenceName + ".contains(" + otherName + ")");
     31  });
     32 });
     33 
     34 testDiv.parentNode.removeChild(testDiv);
     35 </script>
     36 <!-- vim: set expandtab tabstop=2 shiftwidth=2: -->