fix test-net-listen-shared-ports.js

test/js/node/test/sequential/test-net-listen-shared-ports.js

@@ -0,0 +1,67 @@
+// 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.
+
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const cluster = require('cluster');
+const net = require('net');
+
+if (cluster.isPrimary) {
+  const worker1 = cluster.fork();
+
+  worker1.on('message', common.mustCall(function(msg) {
+    assert.strictEqual(msg, 'success');
+    const worker2 = cluster.fork();
+
+    worker2.on('message', common.mustCall(function(msg) {
+      assert.strictEqual(msg, 'server2:EADDRINUSE');
+      worker1.kill();
+      worker2.kill();
+    }));
+  }));
+} else {
+  const server1 = net.createServer(common.mustNotCall());
+  const server2 = net.createServer(common.mustNotCall());
+
+  server1.on('error', function(err) {
+    // no errors expected
+    process.send(`server1:${err.code}`);
+  });
+
+  server2.on('error', function(err) {
+    // An error is expected on the second worker
+    process.send(`server2:${err.code}`);
+  });
+
+  server1.listen({
+    host: 'localhost',
+    port: common.PORT,
+    exclusive: false
+  }, common.mustCall(function() {
+    server2.listen({ port: common.PORT + 1, exclusive: true },
+                   common.mustCall(function() {
+                     // The first worker should succeed
+                     process.send('success');
+                   })
+    );
+  }));
+}