| // 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: Return value from [[ArrayBufferMaxByteLength]] internal slot |
| info: | |
| 24.1.4.1 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. |
| 5. If IsResizableArrayBuffer(O) is true, then |
| a. Let length be O.[[ArrayBufferMaxByteLength]]. |
| 6. Else, |
| [...] |
| 7. Return 𝔽(length). |
| features: [resizable-arraybuffer] |
| ---*/ |
| |
| var ab1 = new ArrayBuffer(0, { maxByteLength: 0 }); |
| assert.sameValue(ab1.maxByteLength, 0); |
| |
| var ab2 = new ArrayBuffer(0, { maxByteLength: 23 }); |
| assert.sameValue(ab2.maxByteLength, 23); |
| |
| var ab3 = new ArrayBuffer(42, { maxByteLength: 42 }); |
| assert.sameValue(ab3.maxByteLength, 42); |
