| // 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: > |
| Throws a TypeError if this does not have a [[DataView]] internal slot |
| features: [DataView, ArrayBuffer, Int8Array, BigInt, arrow-function] |
| ---*/ |
| |
| var getBigUint64 = DataView.prototype.getBigUint64; |
| |
| assert.throws(TypeError, () => getBigUint64.call({}), "{}"); |
| |
| assert.throws(TypeError, () => getBigUint64.call([]), "[]"); |
| |
| var ab = new ArrayBuffer(1); |
| assert.throws(TypeError, () => getBigUint64.call(ab), "ArrayBuffer"); |
| |
| var ta = new Int8Array(); |
| assert.throws(TypeError, () => getBigUint64.call(ta), "TypedArray"); |