1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/prototype/maxByteLength/detached-buffer.js b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/maxByteLength/detached-buffer.js
new file mode 100644
index 0000000000..7ea1001180
--- /dev/null
+++ b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/maxByteLength/detached-buffer.js
@@ -0,0 +1,25 @@
+// |reftest| shell-option(--enable-arraybuffer-resizable) skip-if(!ArrayBuffer.prototype.resize||!xulRuntime.shell) -- resizable-arraybuffer is not enabled unconditionally, requires shell-options
+// 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-get-arraybuffer.prototype.maxbytelength
+description: Returns 0 if the buffer is detached
+info: |
+  get ArrayBuffer.prototype.maxByteLength
+
+  1. Let O be the this value.
+  2. Perform ? RequireInternalSlot(O, [[ArrayBufferData]]).
+  3. If IsSharedArrayBuffer(O) is true, throw a TypeError exception.
+  4. If IsDetachedBuffer(O) is true, return +0𝔽.
+  [...]
+includes: [detachArrayBuffer.js]
+features: [resizable-arraybuffer]
+---*/
+
+var ab = new ArrayBuffer(1);
+
+$DETACHBUFFER(ab);
+
+assert.sameValue(ab.maxByteLength, 0);
+
+reportCompare(0, 0);