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nodejs/test/pseudo-tty/no_interleaved_stdio.js
Vse Mozhet Byt 8b76c3e60c test: reduce string concatenations
PR-URL: https://github.com/nodejs/node/pull/12735
Refs: https://github.com/nodejs/node/pull/12455
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
2017-05-05 17:39:05 +03:00

22 lines
764 B
JavaScript

// https://github.com/nodejs/node/issues/6456#issuecomment-219320599
// https://gist.github.com/isaacs/1495b91ec66b21d30b10572d72ad2cdd
'use strict';
const common = require('../common');
// 1000 bytes wrapped at 50 columns
// \n turns into a double-byte character
// (48 + {2}) * 20 = 1000
let out = `${'o'.repeat(48)}\n`.repeat(20);
// Add the remaining 24 bytes and terminate with an 'O'.
// This results in 1025 bytes, just enough to overflow the 1kb OS X TTY buffer.
out += `${'o'.repeat(24)}O`;
const err = '__This is some stderr__';
// In AIX, the child exits even before the python parent
// can setup the readloop. Provide a reasonable delay.
setTimeout(function() {
process.stdout.write(out);
process.stderr.write(err);
}, common.isAix ? 200 : 0);