1 files changed, 44 insertions, 0 deletions
diff --git a/dom/base/test/test_bug590870.html b/dom/base/test/test_bug590870.html
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+++ b/dom/base/test/test_bug590870.html
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+<!DOCTYPE HTML>
+<html>
+<!--
+-->
+<head>
+  <title>Test for creating XUL elements, bug 590870</title>
+  <script 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=590870">Mozilla Bug 590870</a>
+<p id="display"></p>
+<iframe id=iframe></iframe>
+<pre id="test">
+<script class="testbody" type="application/javascript">
+
+add_task(async function start() {
+  var noxul = "https://sub1.test1.example.com:443";
+  var yesxul = "https://example.org:443"
+
+  await SpecialPowers.pushPermissions([
+    { type: "allowXULXBL", allow: false, context: noxul },
+    { type: "allowXULXBL", allow: true, context: yesxul }
+  ]);
+
+  var path = "/tests/dom/base/test/file_bug590870.html";
+  var iframe = $('iframe');
+
+  iframe.src = noxul + path;
+  await new Promise(resolve => window.addEventListener("message", event => {
+    is(event.data, true, "shouldn't be able to create XUL elements");
+    resolve();
+  }, { once: true } ));
+
+  iframe.src = yesxul + path;
+  await new Promise(resolve => window.addEventListener("message", event => {
+    is(event.data, false, "should be able to create XUL elements");
+    resolve();
+  }, { once: true } ));
+});
+</script>
+</pre>
+</body>
+</html>