// |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.resizable description: Unaffected by buffer's attachedness info: | get ArrayBuffer.prototype.resizable 1. Let O be the this value. 2. Perform ? RequireInternalSlot(O, [[ArrayBufferData]]). 3. If IsSharedArrayBuffer(O) is true, throw a TypeError exception. 4. Return IsResizableArrayBuffer(O). IsResizableArrayBuffer ( arrayBuffer ) 1. Assert: Type(arrayBuffer) is Object and arrayBuffer has an [[ArrayBufferData]] internal slot. 2. If buffer has an [[ArrayBufferMaxByteLength]] internal slot, return true. 3. Return false. includes: [detachArrayBuffer.js] features: [resizable-arraybuffer] ---*/ var ab1 = new ArrayBuffer(1); $DETACHBUFFER(ab1); assert.sameValue(ab1.resizable, false); var ab2 = new ArrayBuffer(1, {maxByteLength: 1}); $DETACHBUFFER(ab2); assert.sameValue(ab2.resizable, true); reportCompare(0, 0);