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denoland-deno/tests/node_compat/test/pseudo-tty/no_interleaved_stdio.js

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// 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 `tests/node_compat/runner/setup.ts`. Do not modify this file manually.
// 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);