file_bug357450.js - mozsearch

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/** Test for Bug 357450 **/

SimpleTest.waitForExplicitFinish();

function testGetElements(root, classtestCount) {

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

is(

    typeof root.getElementsByClassName,

    "function",

    "getElementsByClassName is a function"

);

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

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

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

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

  nodes = root.getElementsByClassName("foo");

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

  // HTML5 says ints are allowed in class names

  // should match int class

  nodes = root.getElementsByClassName("1");

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

  nodes = root.getElementsByClassName([1]);

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

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

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

  nodes = root.getElementsByClassName("test1");

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

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

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

  // WHATWG examples

  nodes = document.getElementById("example").getElementsByClassName("aaa");

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

  nodes = document.getElementById("example").getElementsByClassName("ccc bbb");

is(

    nodes.length,

1,

    "only match elements that have all the classes specified in that array. tokenize string arg."

);

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

  nodes = document.getElementById("example").getElementsByClassName("");

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

  nodes = root.getElementsByClassName({});

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

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

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

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

addLoadEvent(function () {

  if (document.getElementsByName) {

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

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

is(

      anchorNodes[0].getAttribute("name"),

      "nametest",

      "getElementsByName still works"

);

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

  testGetElements(document.documentElement, 3);

  testGetElements(document, 3);

});

addLoadEvent(SimpleTest.finish);