1 files changed, 80 insertions, 0 deletions
diff --git a/cpp/src/tests/SocketProxy.h b/cpp/src/tests/SocketProxy.h
new file mode 100644
index 0000000000..03d9b6ad35
--- /dev/null
+++ b/cpp/src/tests/SocketProxy.h
@@ -0,0 +1,80 @@
+#ifndef SOCKETPROXY_H
+#define SOCKETPROXY_H
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+#include "qpid/sys/Socket.h"
+#include "qpid/sys/Runnable.h"
+#include "qpid/sys/Thread.h"
+
+/**
+ * A simple socket proxy that forwards to another socket. Used between
+ * client & broker to simulate network failures.
+ */
+struct SocketProxy : public qpid::sys::Runnable
+{
+    int port;             // Port bound to server socket.
+    qpid::sys::Socket client, server; // Client & server sockets.
+
+    SocketProxy(const std::string& host, int port) { init(host,port); }
+    SocketProxy(int port) { init("localhost",port); }
+
+    ~SocketProxy() { client.close(); server.close(); thread.join(); }
+    
+  private:
+
+    void init(const std::string& host, int port) {
+        client.connect(host,port);
+        port = server.listen();
+        thread=qpid::sys::Thread(this);
+    }
+
+    void run() {
+        do {
+            ssize_t recv = server.recv(buffer, sizeof(buffer));
+            if (recv <= 0) return;
+            ssize_t sent=client.send(buffer, recv);
+            if (sent < 0) return;
+            assert(sent == recv); // Assumes we can send as we receive.
+        } while (true);
+    }
+
+    qpid::sys::Thread thread;
+    char buffer[64*1024];
+};
+
+/** A local client connection via a socket proxy. */
+struct ProxyConnection : public qpid::client::Connection {
+    SocketProxy proxy;
+    qpid::client::Session_0_10 session;
+    
+    ProxyConnection(const std::string& host, int port) : proxy(port) {
+        open(host, proxy.port);
+        session=newSession();
+    }
+
+    ProxyConnection(int port) : proxy(port) {
+        open("localhost", proxy.port);
+        session=newSession();
+    }
+};
+
+#endif