1 files changed, 46 insertions, 0 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-btoa-atob.js b/cli/tests/node_compat/test/parallel/test-btoa-atob.js
new file mode 100644
index 000000000..b17f4d2a6
--- /dev/null
+++ b/cli/tests/node_compat/test/parallel/test-btoa-atob.js
@@ -0,0 +1,46 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
+
+'use strict';
+
+require('../common');
+
+const { strictEqual, throws } = require('assert');
+const buffer = require('buffer');
+
+// Exported on the global object
+strictEqual(globalThis.atob, buffer.atob);
+strictEqual(globalThis.btoa, buffer.btoa);
+
+// Throws type error on no argument passed
+throws(() => buffer.atob(), /TypeError/);
+throws(() => buffer.btoa(), /TypeError/);
+
+strictEqual(atob(' '), '');
+strictEqual(atob('  Y\fW\tJ\njZ A=\r= '), 'abcd');
+
+strictEqual(atob(null), '\x9Eée');
+strictEqual(atob(NaN), '5£');
+strictEqual(atob(Infinity), '"wâ\x9E+r');
+strictEqual(atob(true), '¶»\x9E');
+strictEqual(atob(1234), '×mø');
+strictEqual(atob([]), '');
+strictEqual(atob({ toString: () => '' }), '');
+strictEqual(atob({ [Symbol.toPrimitive]: () => '' }), '');
+
+throws(() => atob(Symbol()), /TypeError/);
+[
+  undefined, false, () => {}, {}, [1],
+  0, 1, 0n, 1n, -Infinity,
+  'a', 'a\n\n\n', '\ra\r\r', '  a ', '\t\t\ta', 'a\f\f\f', '\ta\r \n\f',
+].forEach((value) =>
+  // See #2 - https://html.spec.whatwg.org/multipage/webappapis.html#dom-atob
+  throws(() => atob(value), {
+    constructor: DOMException,
+    name: 'InvalidCharacterError',
+    code: 5,
+  }));