// Copyright (C) 2016 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-array-offset description: > Uses target's internal [[ArrayLength]] info: | 22.2.3.23.1 %TypedArray%.prototype.set (array [ , offset ] ) 1. Assert: array is any ECMAScript language value other than an Object with a [[TypedArrayName]] internal slot. If it is such an Object, the definition in 22.2.3.23.2 applies. ... 10. Let targetLength be the value of target's [[ArrayLength]] internal slot. ... 17. If srcLength + targetOffset > targetLength, throw a RangeError exception. ... includes: [testTypedArray.js] features: [TypedArray] ---*/ var getCalls = 0; var desc = { get: function() { getCalls++; return 0; } }; Object.defineProperty(TypedArray.prototype, "length", desc); testWithTypedArrayConstructors(function(TA) { var sample = new TA(2); Object.defineProperty(TA.prototype, "length", desc); Object.defineProperty(sample, "length", desc); sample.set([42, 43]); assert.sameValue(getCalls, 0, "ignores length properties"); }); reportCompare(0, 0);