1'use strict';
2
3require('../common');
4
5const { strictEqual, throws } = require('assert');
6const buffer = require('buffer');
7
8// Exported on the global object
9strictEqual(globalThis.atob, buffer.atob);
10strictEqual(globalThis.btoa, buffer.btoa);
11
12// Throws type error on no argument passed
13throws(() => buffer.atob(), /TypeError/);
14throws(() => buffer.btoa(), /TypeError/);
15
16strictEqual(atob(' '), '');
17strictEqual(atob('  Y\fW\tJ\njZ A=\r= '), 'abcd');
18
19strictEqual(atob(null), '\x9Eée');
20strictEqual(atob(NaN), '5£');
21strictEqual(atob(Infinity), '"wâ\x9E+r');
22strictEqual(atob(true), '¶»\x9E');
23strictEqual(atob(1234), '×mø');
24strictEqual(atob([]), '');
25strictEqual(atob({ toString: () => '' }), '');
26strictEqual(atob({ [Symbol.toPrimitive]: () => '' }), '');
27
28throws(() => atob(Symbol()), /TypeError/);
29[
30  undefined, false, () => {}, {}, [1],
31  0, 1, 0n, 1n, -Infinity,
32  'a', 'a\n\n\n', '\ra\r\r', '  a ', '\t\t\ta', 'a\f\f\f', '\ta\r \n\f',
33].forEach((value) =>
34  // See #2 - https://html.spec.whatwg.org/multipage/webappapis.html#dom-atob
35  throws(() => atob(value), {
36    constructor: DOMException,
37    name: 'InvalidCharacterError',
38    code: 5,
39  }));
40