mirror of https://github.com/lukechilds/node.git
Andreas Madsen
13 years ago
committed by
Ryan Dahl
Ryan Dahl
11 changed files with 928 additions and 165 deletions
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// 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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var common = require('../common'); |
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var assert = require('assert'); |
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//messages
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var PREFIX = 'NODE_'; |
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var normal = {cmd: 'foo' + PREFIX}; |
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var internal = {cmd: PREFIX + 'bar'}; |
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if (process.argv[2] === 'child') { |
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//send non-internal message containing PREFIX at a non prefix position
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process.send(normal); |
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//send inernal message
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process.send(internal); |
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process.exit(0); |
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} else { |
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var fork = require('child_process').fork; |
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var child = fork(process.argv[1], ['child']); |
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var gotNormal; |
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child.once('message', function(data) { |
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gotNormal = data; |
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}); |
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var gotInternal; |
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child.once('inernalMessage', function(data) { |
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gotInternal = data; |
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}); |
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process.on('exit', function() { |
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assert.deepEqual(gotNormal, normal); |
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assert.deepEqual(gotInternal, internal); |
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}); |
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} |
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@ -0,0 +1,161 @@ |
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// 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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var common = require('../common'); |
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var assert = require('assert'); |
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var cluster = require('cluster'); |
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function forEach(obj, fn) { |
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Object.keys(obj).forEach(function(name, index) { |
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fn(obj[name], name, index); |
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}); |
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} |
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if (cluster.isWorker) { |
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var http = require('http'); |
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http.Server(function() { |
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}).listen(common.PORT, '127.0.0.1'); |
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} |
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else if (cluster.isMaster) { |
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assert.equal('NODE_UNIQUE_ID' in process.env, false, |
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'cluster.isMaster should not be true when NODE_UNIQUE_ID is set'); |
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var checks = { |
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cluster: { |
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events: { |
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fork: false, |
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online: false, |
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listening: false, |
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death: false |
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}, |
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equal: { |
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fork: false, |
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online: false, |
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listening: false, |
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death: false |
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} |
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}, |
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worker: { |
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events: { |
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online: false, |
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listening: false, |
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death: false |
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}, |
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equal: { |
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online: false, |
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listening: false, |
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death: false |
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}, |
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states: { |
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none: false, |
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online: false, |
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listening: false, |
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dead: false |
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} |
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} |
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}; |
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var worker; |
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var stateNames = Object.keys(checks.worker.states); |
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//Check events, states, and emit arguments
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forEach(checks.cluster.events, function(bool, name, index) { |
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//Listen on event
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cluster.on(name, function(/* worker */) { |
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//Set event
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checks.cluster.events[name] = true; |
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//Check argument
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checks.cluster.equal[name] = worker === arguments[0]; |
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//Check state
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var state = stateNames[index]; |
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checks.worker.states[state] = (state === worker.state); |
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}); |
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}); |
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//Kill worker when listening
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cluster.on('listening', function() { |
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worker.destroy(); |
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}); |
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//Kill process when worker is killed
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cluster.on('death', function() { |
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process.exit(0); |
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}); |
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//Create worker
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worker = cluster.fork(); |
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assert.ok(worker instanceof cluster.Worker, |
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'the worker is not a instance of the Worker constructor'); |
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//Check event
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forEach(checks.worker.events, function(bool, name, index) { |
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worker.on(name, function() { |
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//Set event
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checks.worker.events[name] = true; |
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//Check argument
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checks.worker.equal[name] = worker === arguments[0]; |
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}); |
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}); |
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//Check all values
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process.once('exit', function() { |
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//Check cluster events
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forEach(checks.cluster.events, function(check, name) { |
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assert.ok(check, 'The cluster event "' + name + '" on the cluster ' + |
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'object did not fire'); |
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}); |
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//Check cluster event arguments
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forEach(checks.cluster.equal, function(check, name) { |
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assert.ok(check, 'The cluster event "' + name + '" did not emit ' + |
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'with corrent argument'); |
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}); |
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//Check worker states
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forEach(checks.worker.states, function(check, name) { |
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assert.ok(check, 'The worker state "' + name + '" was not set to true'); |
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}); |
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//Check worker events
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forEach(checks.worker.events, function(check, name) { |
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assert.ok(check, 'The worker event "' + name + '" on the worker object ' + |
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'did not fire'); |
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}); |
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//Check worker event arguments
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forEach(checks.worker.equal, function(check, name) { |
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assert.ok(check, 'The worker event "' + name + '" did not emit with ' + |
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'corrent argument'); |
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}); |
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}); |
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} |
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@ -0,0 +1,130 @@ |
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// 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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//
|
|||
// 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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|
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|
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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 net = require('net'); |
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function forEach(obj, fn) { |
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Object.keys(obj).forEach(function(name, index) { |
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fn(obj[name], name, index); |
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}); |
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} |
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if (cluster.isWorker) { |
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// Create a tcp server
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// this will be used as cluster-shared-server
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// and as an alternativ IPC channel
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var server = net.Server(); |
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server.on('connection', function(socket) { |
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// Tell master using TCP socket that a message is received
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process.on('message', function(message) { |
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socket.write(JSON.stringify({ |
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code: 'received message', |
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echo: message |
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})); |
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}); |
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process.send('message from worker'); |
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}); |
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server.listen(common.PORT, '127.0.0.1'); |
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} |
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else if (cluster.isMaster) { |
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var checks = { |
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master: { |
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'receive': false, |
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'correct': false |
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}, |
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worker: { |
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'receive': false, |
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'correct': false |
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} |
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}; |
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var client; |
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var check = function(type, result) { |
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checks[type].receive = true; |
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checks[type].correct = result; |
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var missing = false; |
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forEach(checks, function(type) { |
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if (type.receive === false) missing = true; |
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}); |
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if (missing === false) { |
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client.end(); |
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} |
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}; |
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// Spawn worker
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var worker = cluster.fork(); |
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// When a IPC message is resicved form the worker
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worker.on('message', function(message) { |
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check('master', message === 'message from worker'); |
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}); |
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// When a TCP connection is made with the worker connect to it
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worker.on('listening', function() { |
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client = net.connect(common.PORT, function() { |
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//Send message to worker
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worker.send('message from master'); |
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}); |
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client.on('data', function(data) { |
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// All data is JSON
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data = JSON.parse(data.toString()); |
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if (data.code === 'received message') { |
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check('worker', data.echo === 'message from master'); |
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} else { |
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throw new Error('worng TCP message recived: ' + data); |
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} |
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}); |
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// When the connection ends kill worker and shutdown process
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client.on('end', function() { |
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worker.destroy(); |
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}); |
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worker.on('death', function() { |
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process.exit(0); |
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}); |
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}); |
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process.once('exit', function() { |
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forEach(checks, function(check, type) { |
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assert.ok(check.receive, 'The ' + type + ' did not receive any message'); |
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assert.ok(check.correct, |
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'The ' + type + ' did not get the correct message'); |
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}); |
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}); |
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} |
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