| // 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.reduce |
| description: > |
| The callbackfn return does not change the `this` instance |
| includes: [testTypedArray.js] |
| features: [TypedArray] |
| ---*/ |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var sample = new TA([0, 1, 0]); |
| |
| sample.reduce(function() { |
| return 42; |
| }, 7); |
| |
| assert.sameValue(sample[0], 0, "[0] == 0"); |
| assert.sameValue(sample[1], 1, "[1] == 1"); |
| assert.sameValue(sample[2], 0, "[2] == 0"); |
| }); |