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7fd8a211fb
PR-URL: https://github.com/nodejs/node/pull/17170 Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Timothy Gu <timothygu99@gmail.com> Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
100 lines
3.2 KiB
JavaScript
100 lines
3.2 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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const common = require('../common');
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// Ref: https://github.com/nodejs/node-v0.x-archive/issues/5504
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//
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// This test only fails with CentOS 6.3 using kernel version 2.6.32.
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// On other Linuxes and macOS, the `read` call gets an ECONNRESET in
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// that case. On sunos, the `write` call fails with EPIPE.
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//
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// However, old CentOS will occasionally send an EOF instead of an
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// ECONNRESET or EPIPE when the client has been destroyed abruptly.
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//
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// Make sure we don't keep trying to write or read more in that case.
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switch (process.argv[2]) {
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case 'server': return server();
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case 'client': return client();
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case undefined: return parent();
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default: throw new Error('invalid');
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}
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function server() {
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const net = require('net');
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const content = Buffer.alloc(64 * 1024 * 1024, '#');
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net.createServer(function(socket) {
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this.close();
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socket.on('end', function() {
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console.error('end');
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});
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socket.on('_socketEnd', function() {
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console.error('_socketEnd');
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});
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socket.write(content);
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}).listen(common.PORT, common.localhostIPv4, function() {
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console.log('listening');
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});
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}
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function client() {
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const net = require('net');
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const client = net.connect({
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host: common.localhostIPv4,
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port: common.PORT
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}, function() {
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client.destroy();
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});
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}
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function parent() {
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const spawn = require('child_process').spawn;
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const node = process.execPath;
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const s = spawn(node, [__filename, 'server'], {
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env: Object.assign(process.env, {
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NODE_DEBUG: 'net'
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})
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});
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wrap(s.stderr, process.stderr, 'SERVER 2>');
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wrap(s.stdout, process.stdout, 'SERVER 1>');
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s.on('exit', common.mustCall());
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s.stdout.once('data', common.mustCall(function() {
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const c = spawn(node, [__filename, 'client']);
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wrap(c.stderr, process.stderr, 'CLIENT 2>');
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wrap(c.stdout, process.stdout, 'CLIENT 1>');
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c.on('exit', common.mustCall());
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}));
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function wrap(inp, out, w) {
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inp.setEncoding('utf8');
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inp.on('data', function(chunk) {
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chunk = chunk.trim();
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if (!chunk) return;
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out.write(`${w}${chunk.split('\n').join(`\n${w}`)}\n`);
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});
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}
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}
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