Bug 1322938 - Test whether dom.dialog_element.enabled works properly. r=smaug
MozReview-Commit-ID: 61HX8CuWki6
--- a/dom/html/test/mochitest.ini
+++ b/dom/html/test/mochitest.ini
@@ -421,16 +421,17 @@ support-files =
[test_bug1003539.html]
[test_bug1045270.html]
[test_bug1146116.html]
[test_bug1264157.html]
[test_bug1287321.html]
[test_bug1323815.html]
[test_change_crossorigin.html]
[test_checked.html]
+[test_dialog_pref.html]
[test_dir_attributes_reflection.html]
[test_dl_attributes_reflection.html]
[test_element_prototype.html]
[test_embed_attributes_reflection.html]
[test_focusshift_button.html]
[test_formData.html]
[test_formSubmission.html]
skip-if = toolkit == 'android' #TIMED_OUT
new file mode 100644
--- /dev/null
+++ b/dom/html/test/test_dialog_pref.html
@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=dialog-element
+-->
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+ <title>Test dialog pref</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank"
+href="https://bugzilla.mozilla.org/show_bug.cgi?id=dialog-element">Test dialog element pref</a>
+<div id="testDiv">
+</div>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+/** Test for dom.dialog_element.enabled **/
+
+SimpleTest.waitForExplicitFinish();
+
+function testPref() {
+ is(typeof HTMLDialogElement, "undefined",
+ "HTMLDialogElement should not be exposed with pref disabled");
+
+ info("Testing if createElement doesn't expose HTMLDialogElement with pref disabled");
+ let newElement = document.createElement("dialog");
+ testElement(newElement);
+
+ info("Testing if HTML Parser doesn't expose HTMLDialogElement with pref disabled");
+ let testDiv = document.getElementById("testDiv");
+ testDiv.innerHTML = "<dialog></dialog>";
+ testElement(testDiv.firstChild);
+
+ SimpleTest.finish();
+}
+
+function testElement(element) {
+ ok(element instanceof HTMLUnknownElement,
+ "New <dialog> should be instances of HTMLUnknownElement when pref is disabled");
+}
+addLoadEvent(testPref);
+
+</script>
+</pre>
+</body>
+</html>