3e1b1dd4a9
The copyright and license notice is already in the LICENSE file. There is no justifiable reason to also require that it be included in every file, since the individual files are not individually distributed except as part of the entire package.
42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
// Check that having a worker bind to a port that's already taken doesn't
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// leave the master process in a confused state. Releasing the port and
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// trying again should Just Work[TM].
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var common = require('../common');
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var assert = require('assert');
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var cluster = require('cluster');
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var fork = require('child_process').fork;
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var net = require('net');
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var id = '' + process.argv[2];
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if (id === 'undefined') {
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var server = net.createServer(assert.fail);
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server.listen(common.PORT, function() {
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var worker = fork(__filename, ['worker']);
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worker.on('message', function(msg) {
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if (msg !== 'stop-listening') return;
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server.close(function() {
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worker.send('stopped-listening');
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});
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});
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});
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}
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else if (id === 'worker') {
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var server = net.createServer(assert.fail);
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server.listen(common.PORT, assert.fail);
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server.on('error', common.mustCall(function(e) {
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assert(e.code, 'EADDRINUSE');
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process.send('stop-listening');
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process.once('message', function(msg) {
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if (msg !== 'stopped-listening') return;
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server = net.createServer(assert.fail);
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server.listen(common.PORT, common.mustCall(function() {
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server.close();
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}));
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});
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}));
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}
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else {
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assert(0); // Bad argument.
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}
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