| // 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.map |
| description: > |
| The callbackfn returned values are applied to the new instance |
| info: | |
| 22.2.3.19 %TypedArray%.prototype.map ( callbackfn [ , thisArg ] ) |
| |
| 6. Let A be ? TypedArraySpeciesCreate(O, « len »). |
| 7. Let k be 0. |
| 8. Repeat, while k < len |
| ... |
| c. Let mappedValue be ? Call(callbackfn, T, « kValue, k, O »). |
| d. Perform ? Set(A, Pk, mappedValue, true). |
| ... |
| 9. Return A. |
| includes: [testTypedArray.js] |
| features: [TypedArray] |
| ---*/ |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var sample = new TA([1, 2, 4]); |
| var result = sample.map(function(v) { |
| return v * 3; |
| }); |
| |
| assert.sameValue(result[0], 3, "result[0] == 3"); |
| assert.sameValue(result[1], 6, "result[1] == 6"); |
| assert.sameValue(result[2], 12, "result[2] == 12"); |
| }); |