diff --git a/test/simple/test-cluster-worker-destroy.js b/test/simple/test-cluster-worker-destroy.js new file mode 100644 index 00000000000..318b55caf6f --- /dev/null +++ b/test/simple/test-cluster-worker-destroy.js @@ -0,0 +1,79 @@ +// 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. + +/* + * The goal of this test is to cover the Workers' implementation of + * Worker.prototype.destroy. Worker.prototype.destroy is called within + * the worker's context: once when the worker is still connected to the + * master, and another time when it's not connected to it, so that we cover + * both code paths. + */ + +require('../common'); +var cluster = require('cluster'); +var assert = require('assert'); + +var worker1, worker2, workerExited, workerDisconnected; + +if (cluster.isMaster) { + worker1 = cluster.fork(); + worker2 = cluster.fork(); + + workerExited = 0; + workerDisconnected = 0; + + [worker1, worker2].forEach(function(worker) { + worker.on('disconnect', ondisconnect); + worker.on('exit', onexit); + }); + + process.on('exit', onProcessExit); + +} else { + if (cluster.worker.id === 1) { + // Call destroy when worker is disconnected + cluster.worker.process.on('disconnect', function() { + cluster.worker.destroy(); + }); + + cluster.worker.disconnect(); + } else { + // Call destroy when worker is not disconnected yet + cluster.worker.destroy(); + } +} + +function onProcessExit() { + assert.equal(workerExited, + 2, + 'When master exits, all workers should have exited too'); + assert.equal(workerDisconnected, + 2, + 'When master exits, all workers should have disconnected'); +} + +function ondisconnect() { + ++workerDisconnected; +} + +function onexit() { + ++workerExited; +}