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33f9b7f80b
This change makes `process.stdout` and `process.stderr` to be automatically undestroyed when ended/destrouyed, therefore making it always possible to write/console.log to stdout. Fixes: https://github.com/nodejs/node/issues/39447 PR-URL: https://github.com/nodejs/node/pull/39685 Reviewed-By: Robert Nagy <ronagy@icloud.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
37 lines
960 B
JavaScript
37 lines
960 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const spawn = require('child_process').spawn;
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if (process.argv[2] === 'child') {
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process.stdout.destroy();
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process.stderr.destroy();
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console.log('stdout');
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process.stdout.write('rocks\n');
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console.error('stderr');
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setTimeout(function() {
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process.stderr.write('rocks too\n');
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}, 10);
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return;
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}
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const proc = spawn(process.execPath, [__filename, 'child'], { stdio: 'pipe' });
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let stdout = '';
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proc.stdout.setEncoding('utf8');
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proc.stdout.on('data', common.mustCallAtLeast(function(chunk) {
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stdout += chunk;
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}, 1));
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let stderr = '';
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proc.stderr.setEncoding('utf8');
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proc.stderr.on('data', common.mustCallAtLeast(function(chunk) {
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stderr += chunk;
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}, 1));
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proc.on('exit', common.mustCall(function(exitCode) {
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assert.strictEqual(exitCode, 0);
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assert.strictEqual(stdout, 'stdout\nrocks\n');
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assert.strictEqual(stderr, 'stderr\nrocks too\n');
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}));
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