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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.prototype.setfrombase64
description: Conversion of base64 strings to Uint8Arrays
includes: [compareArray.js]
features: [uint8array-base64, TypedArray]
---*/
// standard test vectors from https://datatracker.ietf.org/doc/html/rfc4648#section-10
var standardBase64Vectors = [
["", []],
["Zg==", [102]],
["Zm8=", [102, 111]],
["Zm9v", [102, 111, 111]],
["Zm9vYg==", [102, 111, 111, 98]],
["Zm9vYmE=", [102, 111, 111, 98, 97]],
["Zm9vYmFy", [102, 111, 111, 98, 97, 114]],
];
standardBase64Vectors.forEach(function (pair) {
var allFF = [255, 255, 255, 255, 255, 255, 255, 255];
var target = new Uint8Array(allFF);
var result = target.setFromBase64(pair[0]);
assert.sameValue(result.read, pair[0].length);
assert.sameValue(result.written, pair[1].length);
var expected = pair[1].concat(allFF.slice(pair[1].length))
assert.compareArray(target, expected, "decoding " + pair[0]);
});
reportCompare(0, 0);
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