lib: move default address logic to `net._listen2`

When address is not provided to `server.listen()`, `_connectionKey` and
error messages should include actual address and correct family.

PR-URL: https://github.com/iojs/io.js/pull/539
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

1 files changed, 11 insertions, 0 deletions

diff --git a/test/sequential/test-net-server-bind.js b/test/sequential/test-net-server-bind.js
index c07261c7e8..3a7cd0e15b 100644
--- a/test/sequential/test-net-server-bind.js
+++ b/test/sequential/test-net-server-bind.js
@@ -18,12 +18,14 @@ server0.listen(function() {
 // No callback to listen(), assume we can bind in 100 ms
 
 var address1;
+var connectionKey1;
 var server1 = net.createServer(function(socket) { });
 
 server1.listen(common.PORT);
 
 setTimeout(function() {
   address1 = server1.address();
+  connectionKey1 = server1._connectionKey;
   console.log('address1 %j', address1);
   server1.close();
 }, 100);
@@ -68,6 +70,15 @@ server4.listen(common.PORT + 3, 127, function() {
 process.on('exit', function() {
   assert.ok(address0.port > 100);
   assert.equal(common.PORT, address1.port);
+
+  var expectedConnectionKey1;
+
+  if (address1.family === 'IPv6')
+    expectedConnectionKey1 = '6::::' + address1.port;
+  else
+    expectedConnectionKey1 = '4:0.0.0.0:' + address1.port;
+
+  assert.equal(connectionKey1, expectedConnectionKey1);
   assert.equal(common.PORT + 1, address2.port);
   assert.equal(common.PORT + 2, address3.port);
   assert.equal(common.PORT + 3, address4.port);