| // 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-typedarray-offset |
| description: > |
| ToInteger(offset) operations |
| 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. |
| ... |
| 6. Let targetOffset be ? ToInteger(offset). |
| includes: [testTypedArray.js, compareArray.js] |
| features: [TypedArray] |
| ---*/ |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var sample; |
| var src = new TA([42]); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, ""); |
| assert(compareArray(sample, [42, 2]), "the empty string"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, "0"); |
| assert(compareArray(sample, [42, 2]), "'0'"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, false); |
| assert(compareArray(sample, [42, 2]), "false"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, 0.1); |
| assert(compareArray(sample, [42, 2]), "0.1"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, 0.9); |
| assert(compareArray(sample, [42, 2]), "0.9"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, -0.5); |
| assert(compareArray(sample, [42, 2]), "-0.5"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, 1.1); |
| assert(compareArray(sample, [1, 42]), "1.1"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, NaN); |
| assert(compareArray(sample, [42, 2]), "NaN"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, null); |
| assert(compareArray(sample, [42, 2]), "null"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, undefined); |
| assert(compareArray(sample, [42, 2]), "undefined"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, {}); |
| assert(compareArray(sample, [42, 2]), "{}"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, []); |
| assert(compareArray(sample, [42, 2]), "[]"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, [0]); |
| assert(compareArray(sample, [42, 2]), "[0]"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, true); |
| assert(compareArray(sample, [1, 42]), "true"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, "1"); |
| assert(compareArray(sample, [1, 42]), "'1'"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, [1]); |
| assert(compareArray(sample, [1, 42]), "[1]"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, { valueOf: function() {return 1;} }); |
| assert(compareArray(sample, [1, 42]), "valueOf"); |
| |
| sample = new TA([1, 2]); |
| sample.set(src, { toString: function() {return 1;} }); |
| assert(compareArray(sample, [1, 42]), "toString"); |
| }); |