The Tor Browser: content/base/test/test

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /** Test for Bug 357450 **/

     3 SimpleTest.waitForExplicitFinish();

     5 function testGetElements (root, classtestCount) {

     7   ok(root.getElementsByClassName, "getElementsByClassName exists");

     8   is(typeof(root.getElementsByClassName), "function", "getElementsByClassName is a function");

    10   var nodes = root.getElementsByClassName("f");

    12   is(typeof(nodes.item), "function");

    13   is(typeof(nodes.length), "number");

    14   is(nodes.length, 0, "string with no matching class should get an empty list");

    16   nodes = root.getElementsByClassName("foo");

    17   ok(nodes, "should have nodelist object");

    19   // HTML5 says ints are allowed in class names

    20   // should match int class

    22   nodes = root.getElementsByClassName("1");

    23   is(nodes[0], $('int-class'), "match integer class name");

    24   nodes = root.getElementsByClassName([1]);

    25   is(nodes[0], $('int-class'), "match integer class name 2");

    26   nodes = root.getElementsByClassName(["1 junk"]);

    28   is(nodes.length, 0, "two classes, but no elements have both");

    30   nodes = root.getElementsByClassName("test1");

    31   is(nodes[0], $('test1'), "Id and class name turn up the same node");

    32   nodes = root.getElementsByClassName("test1 test2");

    33   is(nodes.length, 0, "two classes, but no elements have both");

    35   // WHATWG examples

    36   nodes = document.getElementById('example').getElementsByClassName('aaa');

    37   is(nodes.length, 2, "returns 2 elements");

    39   nodes = document.getElementById('example').getElementsByClassName('ccc bbb')

    40   is(nodes.length, 1, "only match elements that have all the classes specified in that array. tokenize string arg.")

    41   is(nodes[0], $('p3'), "matched tokenized string");

    43   nodes = document.getElementById('example').getElementsByClassName('');

    44   is(nodes.length, 0, "class name with empty string shouldn't return nodes");

    46   nodes = root.getElementsByClassName({});

    47   ok(nodes, "bogus arg shouldn't be null");

    48   is(typeof(nodes.item), "function");

    49   is(typeof(nodes.length), "number");

    50   is(nodes.length, 0, "bogus arg should get an empty nodelist");

    51 }

    53 addLoadEvent(function() {

    54   if (document.getElementsByName) {

    55     var anchorNodes = document.getElementsByName("nametest");

    56     is(anchorNodes.length, 1, "getElementsByName still works");

    57     is(anchorNodes[0].getAttribute("name"), "nametest",

    58        "getElementsByName still works");

    59   }

    60   testGetElements($("content"), 1);

    61   testGetElements(document.documentElement, 3);

    62   testGetElements(document, 3);

    63 });

    64 addLoadEvent(SimpleTest.finish);

The Tor Browser / file revision