1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/prototype/detached/detached-buffer-resizable.js b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/detached/detached-buffer-resizable.js
new file mode 100644
index 0000000000..9be66d8e1b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/detached/detached-buffer-resizable.js
@@ -0,0 +1,39 @@
+// |reftest| shell-option(--enable-arraybuffer-resizable) skip-if(!ArrayBuffer.prototype.resize||!xulRuntime.shell) -- resizable-arraybuffer is not enabled unconditionally, requires shell-options
+// Copyright (C) 2023 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-get-arraybuffer.prototype.detached
+description: Return a boolean indicating if the ArrayBuffer is detached
+info: |
+  get ArrayBuffer.prototype.detached
+
+  1. Let O be the this value.
+  2. Perform ? RequireInternalSlot(O, [[ArrayBufferData]]).
+  3. If IsSharedArrayBuffer(O) is true, throw a TypeError exception.
+  4. Return IsDetachedBuffer(O).
+includes: [detachArrayBuffer.js]
+features: [ArrayBuffer, arraybuffer-transfer, resizable-arraybuffer]
+---*/
+
+var ab1 = new ArrayBuffer(0, { maxByteLength: 0 });
+assert.sameValue(ab1.detached, false, 'Resizable ArrayBuffer with maxByteLength of 0 is not detached');
+
+$DETACHBUFFER(ab1);
+
+assert.sameValue(ab1.detached, true, 'Resizable ArrayBuffer with maxByteLength of 0 is now detached');
+
+var ab2 = new ArrayBuffer(0, { maxByteLength: 23 });
+assert.sameValue(ab2.detached, false, 'Resizable ArrayBuffer with maxByteLength of 23 is not detached');
+
+$DETACHBUFFER(ab2);
+
+assert.sameValue(ab2.detached, true, 'Resizable ArrayBuffer with maxByteLength of 23 is now detached');
+
+var ab3 = new ArrayBuffer(42, { maxByteLength: 42 });
+assert.sameValue(ab3.detached, false, 'Resizable ArrayBuffer with maxByteLength of 42 is not detached');
+
+$DETACHBUFFER(ab3);
+
+assert.sameValue(ab3.detached, true, 'Resizable ArrayBuffer with maxByteLength of 42 is now detached');
+
+reportCompare(0, 0);