зеркало из https://github.com/mozilla/gecko-dev.git
346 строки
14 KiB
JavaScript
346 строки
14 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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function run_test() {
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test_getElementsByTagName();
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test_getElementsByTagNameNS();
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test_getElementsByAttribute();
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test_getElementsByAttributeNS();
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// What else should we test?
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// XXXbz we need more tests here to test liveness!
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}
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function test_getElementsByTagName() {
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var doc = ParseFile("nodelist_data_1.xml");
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var root = doc.documentElement;
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// Check that getElementsByTagName returns an HTMLCollection.
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Assert.equal(
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ChromeUtils.getClassName(doc.getElementsByTagName("*")),
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"HTMLCollection"
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);
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Assert.ok(
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ChromeUtils.getClassName(root.getElementsByTagName("*")),
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"HTMLCollection"
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);
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// Check that getElementsByTagName excludes the element it's called on.
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Assert.equal(
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doc.getElementsByTagName("*").length,
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root.getElementsByTagName("*").length + 1
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);
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Assert.equal(doc.getElementById("test2").getElementsByTagName("*").length, 8);
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Assert.equal(
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doc.getElementById("test2").getElementsByTagName("test").length,
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3
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);
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// Check that the first element of getElementsByTagName on the document is
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// the right thing.
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Assert.equal(doc.getElementsByTagName("*").item(0), root);
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// Check that we get the right things in the right order
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var numTests = doc.getElementsByTagName("test").length;
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Assert.equal(numTests, 5);
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for (var i = 1; i <= numTests; ++i) {
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Assert.ok(Element.isInstance(doc.getElementById("test" + i)));
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Assert.equal(
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doc.getElementById("test" + i),
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doc.getElementsByTagName("test").item(i - 1)
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);
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}
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// Check that we handle tagnames containing ':' correctly
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Assert.equal(
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ChromeUtils.getClassName(doc.getElementsByTagName("foo:test")),
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"HTMLCollection"
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);
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Assert.equal(doc.getElementsByTagName("foo:test").length, 2);
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Assert.equal(
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ChromeUtils.getClassName(doc.getElementsByTagName("foo2:test")),
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"HTMLCollection"
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);
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Assert.equal(doc.getElementsByTagName("foo2:test").length, 3);
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Assert.equal(
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ChromeUtils.getClassName(doc.getElementsByTagName("bar:test")),
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"HTMLCollection"
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);
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Assert.equal(doc.getElementsByTagName("bar:test").length, 4);
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}
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function test_getElementsByTagNameNS() {
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var doc = ParseFile("nodelist_data_1.xml");
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var root = doc.documentElement;
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// Check that getElementsByTagNameNS returns an HTMLCollection.
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Assert.equal(
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ChromeUtils.getClassName(doc.getElementsByTagNameNS("*", "*")),
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"HTMLCollection"
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);
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Assert.equal(
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ChromeUtils.getClassName(root.getElementsByTagNameNS("*", "*")),
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"HTMLCollection"
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);
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// Check that passing "" and null for the namespace URI gives the same result
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var list1 = doc.getElementsByTagNameNS("", "test");
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var list2 = doc.getElementsByTagNameNS(null, "test");
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Assert.equal(list1.length, list2.length);
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for (var i = 0; i < list1.length; ++i) {
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Assert.equal(list1.item(i), list2.item(i));
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}
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// Check that getElementsByTagNameNS excludes the element it's called on.
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Assert.equal(
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doc.getElementsByTagNameNS("*", "*").length,
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root.getElementsByTagNameNS("*", "*").length + 1
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);
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Assert.equal(
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doc.getElementById("test2").getElementsByTagNameNS("*", "*").length,
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8
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);
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Assert.equal(
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doc.getElementById("test2").getElementsByTagNameNS("", "test").length,
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1
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);
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Assert.equal(
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doc.getElementById("test2").getElementsByTagNameNS("*", "test").length,
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7
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);
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// Check that the first element of getElementsByTagNameNS on the document is
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// the right thing.
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Assert.equal(doc.getElementsByTagNameNS("*", "*").item(0), root);
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Assert.equal(doc.getElementsByTagNameNS(null, "*").item(0), root);
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// Check that we get the right things in the right order
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var numTests = doc.getElementsByTagNameNS("*", "test").length;
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Assert.equal(numTests, 14);
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for (i = 1; i <= numTests; ++i) {
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Assert.ok(Element.isInstance(doc.getElementById("test" + i)));
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Assert.equal(
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doc.getElementById("test" + i),
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doc.getElementsByTagNameNS("*", "test").item(i - 1)
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);
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}
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// Check general proper functioning of having a non-wildcard namespace.
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var test2 = doc.getElementById("test2");
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Assert.equal(doc.getElementsByTagNameNS("", "test").length, 3);
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Assert.equal(test2.getElementsByTagNameNS("", "test").length, 1);
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Assert.equal(doc.getElementsByTagNameNS("foo", "test").length, 7);
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Assert.equal(test2.getElementsByTagNameNS("foo", "test").length, 4);
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Assert.equal(doc.getElementsByTagNameNS("foo2", "test").length, 0);
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Assert.equal(test2.getElementsByTagNameNS("foo2", "test").length, 0);
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Assert.equal(doc.getElementsByTagNameNS("bar", "test").length, 4);
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Assert.equal(test2.getElementsByTagNameNS("bar", "test").length, 2);
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// Check that we handle tagnames containing ':' correctly
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Assert.equal(
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ChromeUtils.getClassName(doc.getElementsByTagNameNS(null, "foo:test")),
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"HTMLCollection"
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);
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Assert.equal(doc.getElementsByTagNameNS(null, "foo:test").length, 0);
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Assert.equal(doc.getElementsByTagNameNS("foo", "foo:test").length, 0);
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Assert.equal(doc.getElementsByTagNameNS("bar", "foo:test").length, 0);
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Assert.equal(doc.getElementsByTagNameNS("*", "foo:test").length, 0);
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Assert.equal(
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ChromeUtils.getClassName(doc.getElementsByTagNameNS(null, "foo2:test")),
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"HTMLCollection"
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);
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Assert.equal(doc.getElementsByTagNameNS(null, "foo2:test").length, 0);
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Assert.equal(doc.getElementsByTagNameNS("foo2", "foo2:test").length, 0);
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Assert.equal(doc.getElementsByTagNameNS("bar", "foo2:test").length, 0);
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Assert.equal(doc.getElementsByTagNameNS("*", "foo2:test").length, 0);
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Assert.equal(
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ChromeUtils.getClassName(doc.getElementsByTagNameNS(null, "bar:test")),
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"HTMLCollection"
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);
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Assert.equal(doc.getElementsByTagNameNS(null, "bar:test").length, 0);
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Assert.equal(doc.getElementsByTagNameNS("bar", "bar:test").length, 0);
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Assert.equal(doc.getElementsByTagNameNS("*", "bar:test").length, 0);
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// Check that previously-unknown namespaces are handled right. Note that we
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// can just hardcode the strings, since we're running only once in XPCshell.
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// If someone wants to run these in a browser, some use of Math.random() may
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// be in order.
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list1 = doc.getElementsByTagNameNS("random-bogus-namespace", "foo");
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list2 = doc.documentElement.getElementsByTagNameNS(
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"random-bogus-namespace2",
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"foo"
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);
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Assert.notEqual(list1, list2);
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Assert.equal(list1.length, 0);
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Assert.equal(list2.length, 0);
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var newNode = doc.createElementNS("random-bogus-namespace", "foo");
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doc.documentElement.appendChild(newNode);
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newNode = doc.createElementNS("random-bogus-namespace2", "foo");
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doc.documentElement.appendChild(newNode);
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Assert.equal(list1.length, 1);
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Assert.equal(list2.length, 1);
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}
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function test_getElementsByAttribute() {
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var doc = ParseFile("nodelist_data_2.xhtml");
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var root = doc.documentElement;
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Assert.equal(ChromeUtils.getClassName(root), "XULElement");
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Assert.equal(
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ChromeUtils.getClassName(root.getElementsByAttribute("foo", "foo")),
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"HTMLCollection"
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);
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var master1 = doc.getElementById("master1");
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var master2 = doc.getElementById("master2");
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var master3 = doc.getElementById("master3");
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var external = doc.getElementById("external");
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Assert.equal(ChromeUtils.getClassName(master1), "XULElement");
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Assert.equal(ChromeUtils.getClassName(master2), "XULElement");
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Assert.equal(ChromeUtils.getClassName(master3), "XULElement");
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Assert.equal(ChromeUtils.getClassName(external), "XULElement");
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// Basic tests
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Assert.equal(root.getElementsByAttribute("foo", "foo").length, 14);
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Assert.equal(master1.getElementsByAttribute("foo", "foo").length, 4);
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Assert.equal(root.getElementsByAttribute("foo", "bar").length, 7);
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Assert.equal(master1.getElementsByAttribute("foo", "bar").length, 2);
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Assert.equal(root.getElementsByAttribute("bar", "bar").length, 7);
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Assert.equal(master1.getElementsByAttribute("bar", "bar").length, 2);
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Assert.equal(root.getElementsByAttribute("foo", "*").length, 21);
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Assert.equal(master1.getElementsByAttribute("foo", "*").length, 6);
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// Test the various combinations of attributes with colons in the name
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Assert.equal(root.getElementsByAttribute("foo:foo", "foo").length, 16);
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Assert.equal(master1.getElementsByAttribute("foo:foo", "foo").length, 5);
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Assert.equal(master2.getElementsByAttribute("foo:foo", "foo").length, 4);
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Assert.equal(master3.getElementsByAttribute("foo:foo", "foo").length, 4);
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Assert.equal(external.getElementsByAttribute("foo:foo", "foo").length, 2);
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Assert.equal(root.getElementsByAttribute("foo:foo", "bar").length, 9);
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Assert.equal(master1.getElementsByAttribute("foo:foo", "bar").length, 2);
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Assert.equal(master2.getElementsByAttribute("foo:foo", "bar").length, 3);
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Assert.equal(master3.getElementsByAttribute("foo:foo", "bar").length, 2);
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Assert.equal(external.getElementsByAttribute("foo:foo", "bar").length, 1);
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Assert.equal(root.getElementsByAttribute("foo:bar", "foo").length, 7);
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Assert.equal(master1.getElementsByAttribute("foo:bar", "foo").length, 2);
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Assert.equal(master2.getElementsByAttribute("foo:bar", "foo").length, 2);
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Assert.equal(master3.getElementsByAttribute("foo:bar", "foo").length, 2);
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Assert.equal(external.getElementsByAttribute("foo:bar", "foo").length, 1);
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Assert.equal(root.getElementsByAttribute("foo:bar", "bar").length, 14);
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Assert.equal(master1.getElementsByAttribute("foo:bar", "bar").length, 4);
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Assert.equal(master2.getElementsByAttribute("foo:bar", "bar").length, 4);
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Assert.equal(master3.getElementsByAttribute("foo:bar", "bar").length, 4);
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Assert.equal(external.getElementsByAttribute("foo:bar", "bar").length, 2);
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Assert.equal(root.getElementsByAttribute("foo2:foo", "foo").length, 8);
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Assert.equal(master1.getElementsByAttribute("foo2:foo", "foo").length, 2);
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Assert.equal(master2.getElementsByAttribute("foo2:foo", "foo").length, 2);
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Assert.equal(master3.getElementsByAttribute("foo2:foo", "foo").length, 3);
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Assert.equal(external.getElementsByAttribute("foo2:foo", "foo").length, 1);
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Assert.equal(root.getElementsByAttribute("foo:foo", "*").length, 25);
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Assert.equal(master1.getElementsByAttribute("foo:foo", "*").length, 7);
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Assert.equal(master2.getElementsByAttribute("foo:foo", "*").length, 7);
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Assert.equal(master3.getElementsByAttribute("foo:foo", "*").length, 6);
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Assert.equal(external.getElementsByAttribute("foo:foo", "*").length, 3);
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Assert.equal(root.getElementsByAttribute("foo2:foo", "bar").length, 0);
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Assert.equal(root.getElementsByAttribute("foo:foo", "baz").length, 0);
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}
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function test_getElementsByAttributeNS() {
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var doc = ParseFile("nodelist_data_2.xhtml");
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var root = doc.documentElement;
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Assert.equal(ChromeUtils.getClassName(root), "XULElement");
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// Check that getElementsByAttributeNS returns an HTMLCollection.
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Assert.equal(
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ChromeUtils.getClassName(root.getElementsByAttributeNS("*", "*", "*")),
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"HTMLCollection"
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);
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var master1 = doc.getElementById("master1");
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var master2 = doc.getElementById("master2");
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var master3 = doc.getElementById("master3");
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var external = doc.getElementById("external");
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Assert.equal(ChromeUtils.getClassName(master1), "XULElement");
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Assert.equal(ChromeUtils.getClassName(master2), "XULElement");
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Assert.equal(ChromeUtils.getClassName(master3), "XULElement");
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Assert.equal(ChromeUtils.getClassName(external), "XULElement");
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// Test wildcard namespace
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Assert.equal(root.getElementsByAttributeNS("*", "foo", "foo").length, 38);
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Assert.equal(master1.getElementsByAttributeNS("*", "foo", "foo").length, 11);
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Assert.equal(master2.getElementsByAttributeNS("*", "foo", "foo").length, 10);
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Assert.equal(master3.getElementsByAttributeNS("*", "foo", "foo").length, 11);
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Assert.equal(root.getElementsByAttributeNS("*", "foo", "bar").length, 16);
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Assert.equal(master1.getElementsByAttributeNS("*", "foo", "bar").length, 4);
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Assert.equal(master2.getElementsByAttributeNS("*", "foo", "bar").length, 5);
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Assert.equal(master3.getElementsByAttributeNS("*", "foo", "bar").length, 4);
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Assert.equal(root.getElementsByAttributeNS("*", "bar", "bar").length, 21);
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Assert.equal(master1.getElementsByAttributeNS("*", "bar", "bar").length, 6);
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Assert.equal(master2.getElementsByAttributeNS("*", "bar", "bar").length, 6);
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Assert.equal(master3.getElementsByAttributeNS("*", "bar", "bar").length, 6);
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Assert.equal(root.getElementsByAttributeNS("*", "foo", "*").length, 54);
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Assert.equal(master1.getElementsByAttributeNS("*", "foo", "*").length, 15);
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Assert.equal(master2.getElementsByAttributeNS("*", "foo", "*").length, 15);
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Assert.equal(master3.getElementsByAttributeNS("*", "foo", "*").length, 15);
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// Test null namespace. This should be the same as getElementsByAttribute.
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Assert.equal(
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root.getElementsByAttributeNS("", "foo", "foo").length,
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root.getElementsByAttribute("foo", "foo").length
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);
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Assert.equal(
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master1.getElementsByAttributeNS("", "foo", "foo").length,
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master1.getElementsByAttribute("foo", "foo").length
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);
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Assert.equal(
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master2.getElementsByAttributeNS("", "foo", "foo").length,
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master2.getElementsByAttribute("foo", "foo").length
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);
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Assert.equal(
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master3.getElementsByAttributeNS("", "foo", "foo").length,
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master3.getElementsByAttribute("foo", "foo").length
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);
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// Test namespace "foo"
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Assert.equal(root.getElementsByAttributeNS("foo", "foo", "foo").length, 24);
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Assert.equal(master1.getElementsByAttributeNS("foo", "foo", "foo").length, 7);
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Assert.equal(master2.getElementsByAttributeNS("foo", "foo", "foo").length, 6);
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Assert.equal(master3.getElementsByAttributeNS("foo", "foo", "foo").length, 7);
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Assert.equal(root.getElementsByAttributeNS("foo", "foo", "bar").length, 9);
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Assert.equal(master1.getElementsByAttributeNS("foo", "foo", "bar").length, 2);
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Assert.equal(master2.getElementsByAttributeNS("foo", "foo", "bar").length, 3);
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Assert.equal(master3.getElementsByAttributeNS("foo", "foo", "bar").length, 2);
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Assert.equal(root.getElementsByAttributeNS("foo", "bar", "foo").length, 7);
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Assert.equal(master1.getElementsByAttributeNS("foo", "bar", "foo").length, 2);
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Assert.equal(master2.getElementsByAttributeNS("foo", "bar", "foo").length, 2);
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Assert.equal(master3.getElementsByAttributeNS("foo", "bar", "foo").length, 2);
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Assert.equal(root.getElementsByAttributeNS("foo", "bar", "bar").length, 14);
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Assert.equal(master1.getElementsByAttributeNS("foo", "bar", "bar").length, 4);
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Assert.equal(master2.getElementsByAttributeNS("foo", "bar", "bar").length, 4);
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Assert.equal(master3.getElementsByAttributeNS("foo", "bar", "bar").length, 4);
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}
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