1 files changed, 53 insertions, 0 deletions
diff --git a/dom/bindings/test/test_sequence_detection.html b/dom/bindings/test/test_sequence_detection.html
new file mode 100644
index 000000000..80dfac4db
--- /dev/null
+++ b/dom/bindings/test/test_sequence_detection.html
@@ -0,0 +1,53 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1066432
+-->
+<head>
+  <meta charset="utf-8">
+  <title>Test for Bug 1066432</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+  <script type="application/javascript">
+
+  /** Test for Bug 1066432 **/
+  SimpleTest.waitForExplicitFinish();
+  SpecialPowers.pushPrefEnv({set: [['dom.expose_test_interfaces', true]]}, function() {
+    var testInterfaceJS = new TestInterfaceJS();
+    ok(testInterfaceJS, "got a TestInterfaceJS object");
+
+    var nonIterableObject = {[Symbol.iterator]: 5};
+
+    try {
+      testInterfaceJS.testSequenceOverload(nonIterableObject);
+      ok(false, "Should have thrown in the overload case");  // see long comment above!
+    } catch (e) {
+      is(e.name, "TypeError", "Should get a TypeError for the overload case");
+      ok(e.message.includes("not iterable"),
+         "Should have a message about being non-iterable in the overload case");
+    }
+
+    try {
+      testInterfaceJS.testSequenceUnion(nonIterableObject);
+      ok(false, "Should have thrown in the union case");
+    } catch (e) {
+      is(e.name, "TypeError", "Should get a TypeError for the union case");
+      ok(e.message.includes("not iterable"),
+         "Should have a message about being non-iterable in the union case");
+    }
+
+    SimpleTest.finish();
+  });
+
+  </script>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1066432">Mozilla Bug 1066432</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+</body>
+</html>