зеркало из https://github.com/mozilla/pjs.git
65 строки
2.4 KiB
JavaScript
65 строки
2.4 KiB
JavaScript
/** 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);
|