| // Copyright (C) 2017 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-dataview.prototype.getbiguint64 |
| description: > |
| Detached buffer is only checked after ToIndex(requestIndex) |
| includes: [detachArrayBuffer.js] |
| features: [DataView, ArrayBuffer, BigInt, arrow-function] |
| ---*/ |
| |
| var buffer = new ArrayBuffer(8); |
| var sample = new DataView(buffer, 0); |
| |
| $DETACHBUFFER(buffer); |
| |
| assert.throws(RangeError, () => sample.getBigUint64(Infinity), |
| "DataView access at index Infinity should throw"); |
| |
| assert.throws(RangeError, () => sample.getBigUint64(-1), |
| "DataView access at index -1 should throw"); |
