js/src/tests/test262/prs/3994/built-ins/Uint8Array/fromHex/ignores-receiver.js


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// |reftest| shell-option(--enable-uint8array-base64) skip-if(!Uint8Array.fromBase64||!xulRuntime.shell) -- uint8array-base64 is not enabled unconditionally, requires shell-options
// Copyright (C) 2024 Kevin Gibbons. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-uint8array.fromhex
description: Uint8Array.fromHex ignores its receiver
features: [uint8array-base64, TypedArray]
---*/

var fromHex = Uint8Array.fromHex;
var noReceiver = fromHex("aa");
assert.sameValue(Object.getPrototypeOf(noReceiver), Uint8Array.prototype);

class Subclass extends Uint8Array {
  constructor() {
    throw new Test262Error("subclass constructor called");
  }
}
var fromSubclass = Subclass.fromHex("aa");
assert.sameValue(Object.getPrototypeOf(fromSubclass), Uint8Array.prototype);

reportCompare(0, 0);