mirror of https://github.com/lukechilds/node.git
Andreas Madsen
13 years ago
committed by
Ryan Dahl
Ryan Dahl
5 changed files with 294 additions and 114 deletions
@ -1,84 +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.
|
|||
|
|||
// This test checks that if we kill a cluster master immediately after fork,
|
|||
// before the worker has time to register itself, that the master will still
|
|||
// clean up the worker.
|
|||
// https://github.com/joyent/node/issues/2047
|
|||
|
|||
var common = require('../common'); |
|||
var assert = require('assert'); |
|||
var cluster = require('cluster'); |
|||
var fork = require('child_process').fork; |
|||
|
|||
var isTestRunner = process.argv[2] != 'child'; |
|||
|
|||
if (isTestRunner) { |
|||
console.log("starting master..."); |
|||
var master = fork(__filename, [ 'child' ]); |
|||
|
|||
console.log("master pid =", master.pid); |
|||
|
|||
var workerPID; |
|||
|
|||
master.on("message", function(m) { |
|||
console.log("got message from master:", m); |
|||
if (m.workerPID) { |
|||
console.log("worker pid =", m.workerPID); |
|||
workerPID = m.workerPID; |
|||
} |
|||
}); |
|||
|
|||
var gotExit = false; |
|||
var gotKillException = false; |
|||
|
|||
master.on('exit', function(code) { |
|||
gotExit = true; |
|||
assert(code != 0); |
|||
assert(workerPID > 0); |
|||
try { |
|||
process.kill(workerPID, 0); |
|||
} catch(e) { |
|||
// workerPID is no longer running
|
|||
console.log(e) |
|||
assert(e.code == 'ESRCH'); |
|||
gotKillException = true; |
|||
} |
|||
}) |
|||
|
|||
process.on('exit', function() { |
|||
assert(gotExit); |
|||
assert(gotKillException); |
|||
}); |
|||
} else { |
|||
// Cluster stuff.
|
|||
if (cluster.isMaster) { |
|||
var worker = cluster.fork(); |
|||
process.send({ workerPID: worker.process.pid }); |
|||
// should kill the worker too
|
|||
throw new Error('kill master'); |
|||
} else { |
|||
setTimeout(function() { |
|||
assert(false, 'worker should have been killed'); |
|||
}, 2500); |
|||
} |
|||
} |
|||
|
|||
@ -0,0 +1,132 @@ |
|||
// 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.
|
|||
|
|||
|
|||
var common = require('../common'); |
|||
var assert = require('assert'); |
|||
var cluster = require('cluster'); |
|||
|
|||
// Cluster setup
|
|||
if (cluster.isWorker) { |
|||
var http = require('http'); |
|||
http.Server(function() { |
|||
|
|||
}).listen(common.PORT, '127.0.0.1'); |
|||
|
|||
} else if (process.argv[2] === 'cluster') { |
|||
|
|||
var totalWorkers = 2; |
|||
|
|||
// Send PID to testcase process
|
|||
var forkNum = 0; |
|||
cluster.on('fork', function forkEvent(worker) { |
|||
|
|||
// Send PID
|
|||
process.send({ |
|||
cmd: 'worker', |
|||
workerPID: worker.process.pid |
|||
}); |
|||
|
|||
// Stop listening when done
|
|||
if (++forkNum === totalWorkers) { |
|||
cluster.removeListener('fork', forkEvent); |
|||
} |
|||
}); |
|||
|
|||
// Throw accidently error when all workers are listening
|
|||
var listeningNum = 0; |
|||
cluster.on('listening', function listeningEvent() { |
|||
|
|||
// When all workers are listening
|
|||
if (++listeningNum === totalWorkers) { |
|||
// Stop listening
|
|||
cluster.removeListener('listening', listeningEvent); |
|||
|
|||
// throw accidently error
|
|||
process.nextTick(function() { |
|||
throw 'accidently error'; |
|||
}); |
|||
} |
|||
|
|||
}); |
|||
|
|||
// Startup a basic cluster
|
|||
cluster.fork(); |
|||
cluster.fork(); |
|||
|
|||
} else { |
|||
// This is the testcase
|
|||
|
|||
var fork = require('child_process').fork; |
|||
|
|||
var isAlive = function(pid) { |
|||
try { |
|||
//this will throw an error if the process is dead
|
|||
process.kill(pid, 0); |
|||
|
|||
return true; |
|||
} catch (e) { |
|||
return false; |
|||
} |
|||
}; |
|||
|
|||
var existMaster = false; |
|||
var existWorker = false; |
|||
|
|||
// List all workers
|
|||
var workers = []; |
|||
|
|||
// Spawn a cluster process
|
|||
var master = fork(process.argv[1], ['cluster'], {silent: true}); |
|||
|
|||
// Handle messages from the cluster
|
|||
master.on('message', function(data) { |
|||
|
|||
// Add worker pid to list and progress tracker
|
|||
if (data.cmd === 'worker') { |
|||
workers.push(data.workerPID); |
|||
} |
|||
}); |
|||
|
|||
// When cluster is dead
|
|||
master.on('exit', function(code) { |
|||
|
|||
// Check that the cluster died accidently
|
|||
existMaster = (code === 1); |
|||
|
|||
// When master is dead all workers should be dead to
|
|||
var alive = false; |
|||
workers.forEach(function(pid) { |
|||
if (isAlive(pid)) { |
|||
alive = true; |
|||
} |
|||
}); |
|||
|
|||
// If a worker was alive this did not act as expected
|
|||
existWorker = !alive; |
|||
}); |
|||
|
|||
process.once('exit', function() { |
|||
assert.ok(existMaster, 'The master did not die after an error was throwed'); |
|||
assert.ok(existWorker, 'The workers did not die after an error in the master'); |
|||
}); |
|||
|
|||
} |
|||
@ -0,0 +1,89 @@ |
|||
// 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.
|
|||
|
|||
|
|||
var common = require('../common'); |
|||
var assert = require('assert'); |
|||
var cluster = require('cluster'); |
|||
|
|||
if (cluster.isWorker) { |
|||
|
|||
// Just keep the worker alive
|
|||
process.send(process.argv[2]); |
|||
|
|||
} else if (cluster.isMaster) { |
|||
|
|||
var checks = { |
|||
args: false, |
|||
setupEvent: false, |
|||
settingsObject: false |
|||
}; |
|||
|
|||
var totalWorkers = 2; |
|||
|
|||
cluster.once('setup', function() { |
|||
checks.setupEvent = true; |
|||
|
|||
var settings = cluster.settings; |
|||
if (settings && |
|||
settings.args && settings.args[0] === 'custom argument' && |
|||
settings.silent === true && |
|||
settings.exec === process.argv[1]) { |
|||
checks.settingsObject = true; |
|||
} |
|||
}); |
|||
|
|||
// Setup master
|
|||
cluster.setupMaster({ |
|||
args: ['custom argument'], |
|||
silent: true |
|||
}); |
|||
|
|||
var correctIn = 0; |
|||
|
|||
cluster.on('online', function lisenter(worker) { |
|||
|
|||
worker.once('message', function(data) { |
|||
correctIn += (data === 'custom argument' ? 1 : 0); |
|||
if (correctIn === totalWorkers) { |
|||
checks.args = true; |
|||
} |
|||
worker.destroy(); |
|||
}); |
|||
|
|||
// All workers are online
|
|||
if (cluster.onlineWorkers === totalWorkers) { |
|||
checks.workers = true; |
|||
} |
|||
}); |
|||
|
|||
// Start all workers
|
|||
cluster.fork(); |
|||
cluster.fork(); |
|||
|
|||
// Check all values
|
|||
process.once('exit', function() { |
|||
assert.ok(checks.args, 'The arguments was noy send to the worker'); |
|||
assert.ok(checks.setupEvent, 'The setup event was never emitted'); |
|||
assert.ok(checks.settingsObject, 'The settingsObject do not have correct properties'); |
|||
}); |
|||
|
|||
} |
|||
Loading…
Reference in new issue