node/test/parallel/test-repl-preview-newlines.js
Aviv Keller c6d20a034d
repl: catch \v and \r in new-line detection
PR-URL: https://github.com/nodejs/node/pull/54512
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: LiviaMedeiros <livia@cirno.name>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2024-09-25 08:51:11 +00:00

30 lines
736 B
JavaScript

'use strict';
const common = require('../common');
const ArrayStream = require('../common/arraystream');
const assert = require('assert');
const repl = require('repl');
common.skipIfInspectorDisabled();
const inputStream = new ArrayStream();
const outputStream = new ArrayStream();
repl.start({
input: inputStream,
output: outputStream,
useGlobal: false,
terminal: true,
useColors: true
});
let output = '';
outputStream.write = (chunk) => output += chunk;
for (const char of ['\\n', '\\v', '\\r']) {
inputStream.emit('data', `"${char}"()`);
// Make sure the output is on a single line
assert.strictEqual(output, `"${char}"()\n\x1B[90mTypeError: "\x1B[39m\x1B[9G\x1B[1A`);
inputStream.run(['']);
output = '';
}