// https://github.com/nodejs/node/issues/6456#issuecomment-219320599 // https://gist.github.com/isaacs/1495b91ec66b21d30b10572d72ad2cdd 'use strict'; 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__'; process.stdout.write(out); process.stderr.write(err);