test: fix test-cluster-eaccess to work on windows

properly create an EADDRINUSE condition rather than
simulating one with a plain file

PR-URL: node-forward/node#59
Reviewed-By: Bert Belder <[email protected]>

test/fixtures/listen-on-socket-and-exit.js

@@ -0,0 +1,37 @@
+// 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
+
+var common = require('../common');
+var net = require('net');
+
+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);

test/simple/test-cluster-eaccess.js

@@ -19,42 +19,49 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
+// test that errors propagated from cluster children are properly received in their master
+// creates an EADDRINUSE condition by also forking a child process to listen on a socket
+
 var common = require('../common');
 var assert = require('assert');
 var cluster = require('cluster');
+var fork = require('child_process').fork;
 var fs = require('fs');
 var net = require('net');
 
-var socketPath = common.PIPE;
 
 if (cluster.isMaster) {
   var worker = cluster.fork();
   var gotError = 0;
   worker.on('message', function(err) {
     gotError++;
     console.log(err);
-    if (process.platform === 'win32')
-      assert.strictEqual('EACCES', err.code);
-    else
-      assert.strictEqual('EADDRINUSE', err.code);
+    assert.strictEqual('EADDRINUSE', err.code);
     worker.disconnect();
   });
   process.on('exit', function() {
     console.log('master exited');
     try {
-      fs.unlinkSync(socketPath);
+      fs.unlinkSync(common.PIPE);
     } catch (e) {
     }
     assert.equal(gotError, 1);
   });
 } else {
-  fs.writeFileSync(socketPath, 'some contents');
+  var cp = fork(common.fixturesDir + '/listen-on-socket-and-exit.js', { stdio: 'inherit' });
 
-  var server = net.createServer().listen(socketPath, function() {
-    console.log('here');
-  });
+  // message from the child indicates it's ready and listening
+  cp.on('message', function() {
+    var server = net.createServer().listen(common.PIPE, function() {
+      console.log('parent listening, should not be!');
+    });
 
-  server.on('error', function(err) {
-    process.send(err);
+    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);
+    });
   });
 }