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test: make common.PIPE process unique

* includes a tiny bit of refactoring in adjacent lines.
* fixes 1 test and 1 benchmark that depended on PIPE being constant.

PR-URL: #14168
Fixes: #14128
Reviewed-By: James M Snell <jasnell@gmail.com>
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refack committed Jul 11, 2017
1 parent b430053 commit c34ae48083b44f1da7be75c8d11abc9f3aa7ab19
@@ -3,7 +3,6 @@
// test HTTP throughput in fragmented header case
var common = require('../common.js');
var net = require('net');
var test = require('../../test/common');
var bench = common.createBenchmark(main, {
len: [1, 4, 8, 16, 32, 64, 128],
@@ -56,7 +55,7 @@ function main(conf) {
var mult = 17;
var add = 11;
var count = 0;
var PIPE = test.PIPE;
var PIPE = process.env.PIPE_NAME;
var socket = net.connect(PIPE, function() {
bench.start();
WriteHTTPHeaders(socket, 1, len);
@@ -1,24 +1,22 @@
'use strict';
var assert = require('assert');
var path = require('path');
var http = require('http');
var fs = require('fs');
var fork = require('child_process').fork;
var { fork } = require('child_process');
var common = require('../common.js');
var test = require('../../test/common');
var pep = `${path.dirname(process.argv[1])}/_chunky_http_client.js`;
var PIPE = test.PIPE;
const { PIPE, tmpDir } = require('../../test/common');
process.env.PIPE_NAME = PIPE;
try {
fs.accessSync(test.tmpDir, fs.F_OK);
fs.accessSync(tmpDir, fs.F_OK);
} catch (e) {
fs.mkdirSync(test.tmpDir);
fs.mkdirSync(tmpDir);
}
var server;
try {
fs.unlinkSync(PIPE);
fs.unlinkSync(process.env.PIPE_NAME);
} catch (e) { /* ignore */ }
server = http.createServer(function(req, res) {
@@ -33,10 +31,12 @@ server = http.createServer(function(req, res) {
server.on('error', function(err) {
throw new Error(`server error: ${err}`);
});
server.listen(PIPE);
var child = fork(pep, process.argv.slice(2));
const child = fork(
`${__dirname}/_chunky_http_client.js`,
process.argv.slice(2)
);
child.on('message', common.sendResult);
child.on('close', function(code) {
server.close();
View
@@ -243,7 +243,7 @@ Object.defineProperty(exports, 'opensslCli', {get: function() {
Object.defineProperty(exports, 'hasCrypto', {
get: function() {
return process.versions.openssl ? true : false;
return Boolean(process.versions.openssl);
}
});
@@ -253,22 +253,21 @@ Object.defineProperty(exports, 'hasFipsCrypto', {
}
});
if (exports.isWindows) {
exports.PIPE = '\\\\.\\pipe\\libuv-test';
if (process.env.TEST_THREAD_ID) {
exports.PIPE += `.${process.env.TEST_THREAD_ID}`;
}
} else {
exports.PIPE = `${exports.tmpDir}/test.sock`;
{
const pipePrefix = exports.isWindows ? '\\\\.\\pipe\\' : `${exports.tmpDir}/`;
const pipeName = `node-test.${process.pid}.sock`;
exports.PIPE = pipePrefix + pipeName;
}
const ifaces = os.networkInterfaces();
const re = /lo/;
exports.hasIPv6 = Object.keys(ifaces).some(function(name) {
return re.test(name) && ifaces[name].some(function(info) {
return info.family === 'IPv6';
{
const iFaces = os.networkInterfaces();
const re = /lo/;
exports.hasIPv6 = Object.keys(iFaces).some(function(name) {
return re.test(name) && iFaces[name].some(function(info) {
return info.family === 'IPv6';
});
});
});
}
/*
* Check that when running a test with
@@ -1,39 +0,0 @@
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// child process that listens on a socket, allows testing of an EADDRINUSE condition
const common = require('../common');
const net = require('net');
common.refreshTmpDir();
var server = net.createServer().listen(common.PIPE, function() {
console.log('child listening');
process.send('listening');
});
function onmessage() {
console.log('child exiting');
server.close();
}
process.once('message', onmessage);
@@ -20,19 +20,22 @@
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
// Test that errors propagated from cluster workers are properly
// received in their master. Creates an EADDRINUSE condition by forking
// a process in child cluster and propagates the error to the master.
const common = require('../common');
const assert = require('assert');
const cluster = require('cluster');
const fork = require('child_process').fork;
const fs = require('fs');
const net = require('net');
if (cluster.isMaster) {
const worker = cluster.fork();
if (cluster.isMaster && process.argv.length !== 3) {
// cluster.isMaster
common.refreshTmpDir();
const PIPE_NAME = common.PIPE;
const worker = cluster.fork({PIPE_NAME});
// makes sure master is able to fork the worker
cluster.on('fork', common.mustCall());
@@ -43,40 +46,37 @@ if (cluster.isMaster) {
worker.on('message', common.mustCall(function(err) {
// disconnect first, so that we will not leave zombies
worker.disconnect();
console.log(err);
assert.strictEqual('EADDRINUSE', err.code);
}));
process.on('exit', function() {
console.log('master exited');
try {
fs.unlinkSync(common.PIPE);
} catch (e) {
}
});
} else {
common.refreshTmpDir();
const cp = fork(`${common.fixturesDir}/listen-on-socket-and-exit.js`,
{ stdio: 'inherit' });
} else if (process.argv.length !== 3) {
// cluster.worker
const PIPE_NAME = process.env.PIPE_NAME;
const cp = fork(__filename, [PIPE_NAME], { stdio: 'inherit' });
// message from the child indicates it's ready and listening
cp.on('message', common.mustCall(function() {
const server = net.createServer().listen(common.PIPE, function() {
const server = net.createServer().listen(PIPE_NAME, function() {
// message child process so that it can exit
cp.send('end');
// inform master about the unexpected situation
process.send('PIPE should have been in use.');
});
server.on('error', function(err) {
console.log('parent error, ending');
// message to child process tells it to exit
cp.send('end');
// propagate error to parent
process.send(err);
});
}));
} else if (process.argv.length === 3) {
// child process (of cluster.worker)
const PIPE_NAME = process.argv[2];
const server = net.createServer().listen(PIPE_NAME, common.mustCall(() => {
process.send('listening');
}));
process.once('message', common.mustCall(() => server.close()));
} else {
assert.fail('Impossible state');
}

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