| // 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%.of |
| description: > |
| Return a new TypedArray using -0 and +0 values |
| includes: [testTypedArray.js] |
| features: [TypedArray] |
| ---*/ |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var result = TA.of(-0, +0); |
| assert.sameValue(result.length, 2); |
| assert.sameValue(result[0], -0, "-0 => 0"); |
| assert.sameValue(result[1], 0, "+0 => 0"); |
| assert.sameValue(result.constructor, TA); |
| assert.sameValue(Object.getPrototypeOf(result), TA.prototype); |
| }, |
| [ |
| Float32Array, |
| Float64Array |
| ]); |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var result = TA.of(-0, +0); |
| assert.sameValue(result.length, 2); |
| assert.sameValue(result[0], 0, "-0 => 0"); |
| assert.sameValue(result[1], 0, "+0 => 0"); |
| assert.sameValue(result.constructor, TA); |
| assert.sameValue(Object.getPrototypeOf(result), TA.prototype); |
| }, |
| [ |
| Int16Array, |
| Int32Array, |
| Int8Array, |
| Uint16Array, |
| Uint32Array, |
| Uint8Array, |
| Uint8ClampedArray |
| ]); |