1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/tests/non262/TypedArray/length.js b/js/src/tests/non262/TypedArray/length.js
new file mode 100644
index 0000000000..7ed79b4954
--- /dev/null
+++ b/js/src/tests/non262/TypedArray/length.js
@@ -0,0 +1,14 @@
+/* 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/. */
+
+const TypedArray = Object.getPrototypeOf(Int32Array);
+
+assertEq(TypedArray.length, 0);
+
+assertDeepEq(Object.getOwnPropertyDescriptor(TypedArray, "length"), {
+    value: 0, writable: false, enumerable: false, configurable: true,
+});
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0);