1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-undefined.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-undefined.js
new file mode 100644
index 0000000000..9dc03c8c9f
--- /dev/null
+++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/options-maxbytelength-undefined.js
@@ -0,0 +1,27 @@
+// |reftest| skip -- resizable-arraybuffer is not supported
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-sharedarraybuffer-constructor
+description: Invoked with an options object whose `maxByteLength` property is undefined
+info: |
+  SharedArrayBuffer( length [ , options ] )
+
+  1. If NewTarget is undefined, throw a TypeError exception.
+  2. Let byteLength be ? ToIndex(length).
+  3. Let requestedMaxByteLength be ? GetArrayBufferMaxByteLengthOption(options).
+  4. If requestedMaxByteLength is empty, then
+     a. Return ? AllocateSharedArrayBuffer(NewTarget, byteLength).
+
+  1.1.5 GetArrayBufferMaxByteLengthOption ( options )
+
+  1. If Type(options) is not Object, return empty.
+  2. Let maxByteLength be ? Get(options, "maxByteLength").
+  3. If maxByteLength is undefined, return empty.
+features: [SharedArrayBuffer, resizable-arraybuffer]
+---*/
+
+assert.sameValue(new SharedArrayBuffer(0, {}).growable, false);
+assert.sameValue(new SharedArrayBuffer(0, {maxByteLength: undefined}).growable, false);
+
+reportCompare(0, 0);