dart:io | Enable connection cache for secure networking clients.

tests/standalone/io/secure_multiple_client_server_test.dart

Index: tests/standalone/io/secure_multiple_client_server_test.dart
diff --git a/tests/standalone/io/secure_multiple_client_server_test.dart b/tests/standalone/io/secure_multiple_client_server_test.dart
index d3adf57e1e43a0f24abef149782821f73b8f7c88..c1236978956bcb1479482ee3e890f16bab645771 100644
--- a/tests/standalone/io/secure_multiple_client_server_test.dart
+++ b/tests/standalone/io/secure_multiple_client_server_test.dart
@@ -6,6 +6,10 @@
 // VMOptions=--short_socket_read
 // VMOptions=--short_socket_write
 // VMOptions=--short_socket_read --short_socket_write
+// Tests multiple secure connections from a client to a server.
+// A delay is inserted so that later connections use the secure
+// connection cache to reestablish connection with a shorter handshake.

[Søren Thygesen Gjesse, 2013/09/25 10:34:59]

I guess that there is not way to check if this is actually happening except from
looking at the bytes in the handshake.

[Bill Hesse, 2013/09/25 11:19:54]

No.

+
 
 import "package:expect/expect.dart";
 import "package:path/path.dart";
@@ -33,8 +37,13 @@ Future<SecureServerSocket> startServer() {
   });
 }
 
+Duration delay = new Duration(milliseconds: 0);
+Duration betweenTests = new Duration(milliseconds: 200);

[Søren Thygesen Gjesse, 2013/09/25 10:34:59]

Move or duplicate the comment here.

[Bill Hesse, 2013/09/25 11:19:54]

Done.

 Future testClient(server, name) {
-  return SecureSocket.connect(HOST_NAME, server.port).then((socket) {
+  delay += betweenTests;
+  return new Future.delayed(delay).then((_) {
+    return SecureSocket.connect(HOST_NAME, server.port);
+  }).then((socket) {
     socket.add("Hello from client $name".codeUnits);
     socket.close();
     return socket.fold(<int>[], (message, data) => message..addAll(data))