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09a8440b45
PR-URL: https://github.com/nodejs/node/pull/51362 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
43 lines
1.4 KiB
JavaScript
43 lines
1.4 KiB
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Array.prototype.sort + TypedArray.prototype.sort: comparefn must be either a
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// function or undefined.
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// https://github.com/tc39/ecma262/pull/785
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const types = [
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Array,
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Int8Array, Uint8Array,
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Int16Array, Uint16Array,
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Int32Array, Uint32Array,
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Uint8ClampedArray,
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Float32Array, Float64Array,
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];
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for (const type of types) {
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const array = new type();
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array[0] = 1;
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array[1] = 2;
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array[2] = 3;
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array.sort();
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array.sort(undefined);
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array.sort(() => {});
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assertThrows(() => { array.sort(null); }, TypeError);
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assertThrows(() => { array.sort(true); }, TypeError);
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assertThrows(() => { array.sort(false); }, TypeError);
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assertThrows(() => { array.sort(''); }, TypeError);
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assertThrows(() => { array.sort(0); }, TypeError);
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assertThrows(() => { array.sort(42); }, TypeError);
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assertThrows(() => { array.sort([]); }, TypeError);
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assertThrows(() => { array.sort(/./); }, TypeError);
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assertThrows(() => { array.sort({}); }, TypeError);
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assertThrows(() => { array.sort(Symbol()); }, TypeError);
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}
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assertThrows(
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() => Array.prototype.sort.call(null, 42), TypeError,
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'The comparison function must be either a function or undefined: 42');
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