1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/length.js b/js/src/tests/test262/built-ins/ArrayBuffer/length.js
new file mode 100644
index 0000000000..b1c3e096bb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/ArrayBuffer/length.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2017 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-arraybuffer-constructor
+description: >
+  ArrayBuffer.length is 1.
+info: |
+  ArrayBuffer ( length )
+
+  ECMAScript Standard Built-in Objects:
+
+  Every built-in function object, including constructors, has a length
+  property whose value is an integer. Unless otherwise specified, this
+  value is equal to the largest number of named arguments shown in the
+  subclause headings for the function description. Optional parameters
+  (which are indicated with brackets: [ ]) or rest parameters (which
+  are shown using the form «...name») are not included in the default
+  argument count.
+
+  Unless otherwise specified, the length property of a built-in function
+  object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+  [[Configurable]]: true }.
+includes: [propertyHelper.js]
+features: [ArrayBuffer]
+---*/
+
+verifyProperty(ArrayBuffer, "length", {
+  value: 1,
+  enumerable: false,
+  writable: false,
+  configurable: true,
+});
+
+reportCompare(0, 0);