test: split test in parallel/sequential

Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/iojs/io.js/pull/172
Fix: iojs/io.js#139

1 files changed, 73 insertions, 0 deletions

diff --git a/test/parallel/test-cluster-worker-no-exit.js b/test/parallel/test-cluster-worker-no-exit.js
new file mode 100644
index 0000000000..8634d5424b
--- /dev/null
+++ b/test/parallel/test-cluster-worker-no-exit.js
@@ -0,0 +1,73 @@
+// 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 assert = require('assert');
+var cluster = require('cluster')
+var net = require('net');
+var common = require('../common');
+
+var destroyed;
+var success;
+var worker;
+var server;
+
+// workers do not exit on disconnect, they exit under normal node rules: when
+// they have nothing keeping their loop alive, like an active connection
+//
+// test this by:
+//
+// 1 creating a server, so worker can make a connection to something
+// 2 disconnecting worker
+// 3 wait to confirm it did not exit
+// 4 destroy connection
+// 5 confirm it does exit
+if (cluster.isMaster) {
+  server = net.createServer(function(conn) {
+    server.close();
+    worker.disconnect()
+    worker.once('disconnect', function() {
+      setTimeout(function() {
+        conn.destroy();
+        destroyed = true;
+      }, 1000);
+    }).once('exit', function() {
+      // worker should not exit while it has a connection
+      assert(destroyed, 'worker exited before connection destroyed');
+      success = true;
+    });
+
+  }).listen(common.PORT, function() {
+    var port = this.address().port;
+
+    worker = cluster.fork()
+      .on('online', function() {
+        this.send({port: port});
+      });
+  });
+  process.on('exit', function() {
+    assert(success);
+  });
+} else {
+  process.on('message', function(msg) {
+    // we shouldn't exit, not while a network connection exists
+    net.connect(msg.port);
+  });
+}