// Copyright (C) 2017 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-%typedarray%.prototype.set-typedarray-offset description: > Uses target's internal [[ArrayLength]] info: | 22.2.3.23.2 %TypedArray%.prototype.set(typedArray [ , offset ] ) 1. Assert: typedArray has a [[TypedArrayName]] internal slot. If it does not, the definition in 22.2.3.23.1 applies. 2. Let target be the this value. ... 16. Let targetByteOffset be target.[[ByteOffset]]. ... includes: [testBigIntTypedArray.js] features: [BigInt, TypedArray] ---*/ var getCalls = 0; var desc = { get: function() { getCalls++; return 0; } }; Object.defineProperty(TypedArray.prototype, "byteOffset", desc); testWithBigIntTypedArrayConstructors(function(TA) { var sample = new TA(2); var src = new TA([42n, 43n]); var other = TA === BigInt64Array ? BigUint64Array : BigInt64Array; var src2 = new other([42n, 43n]); var src3 = new other(sample.buffer, 0, 2); Object.defineProperty(TA.prototype, "byteOffset", desc); Object.defineProperty(sample, "byteOffset", desc); sample.set(src); sample.set(src2); sample.set(src3); assert.sameValue(getCalls, 0, "ignores byteoffset properties"); }); reportCompare(0, 0);