1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/non262/TypedArray/constructor-iterable-undefined-or-null.js b/js/src/tests/non262/TypedArray/constructor-iterable-undefined-or-null.js
new file mode 100644
index 0000000000..48e5aaa648
--- /dev/null
+++ b/js/src/tests/non262/TypedArray/constructor-iterable-undefined-or-null.js
@@ -0,0 +1,22 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// Construct typed array from object with undefined or null [Symbol.iterator] property.
+for (let constructor of anyTypedArrayConstructors) {
+    for (let iterator of [undefined, null]) {
+        let arrayLike = {
+            [Symbol.iterator]: iterator,
+            length: 2,
+            0: 10,
+            1: 20,
+        };
+        let typedArray = new constructor(arrayLike);
+
+        assertEq(typedArray.length, arrayLike.length);
+        assertEqArray(typedArray, arrayLike);
+    }
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);