THRIFT-2497 server and client for test/go, also several fixes and improvements
Client: Go
Patch: Aleksey Pesternikov

This closes #109

commit f2e7186ca8d63f407dba0c56ee51afd6405926ba
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-22T12:48:14Z

add _ to generated filename if it ends with _test.go

commit a6ed88196fbf4622a3b0261bbac0fe6b258bdd36
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-22T14:19:13Z

use tcxx instead of tr1 in test/cpp

commit d1848fa05f4baefc66eb405f4b1a8657bb2869bd
 Author: Aleksey Pesternikov <ap@alekseys-macbook-pro.local>
 Date: 2014-04-23T01:01:03Z

Merge branch 'master' of https://github.com/apache/thrift into go_integration

commit 04d22fef228d3f868b32a296a38f99ff52ee2142
 Author: Aleksey Pesternikov <ap@alekseys-macbook-pro.local>
 Date: 2014-04-25T00:34:24Z

additions:
 test for client/server with several protocol/transport/ssl combinations
 bin/testclient and bin/testserver
 debug_transport

fixes:
 separate Listen() and AcceptLoop() instead of Serve() in SimpleServer
 if handler function returns any unknown exception, handler closes connection

commit ed88d57d977cffea9fac8f61143801f3097ef46c
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-25T13:29:54Z

Generate lowercase package name
 lowercased pkg name in thrift files
 underline() -> lowercase()

commit 498a910c6c6753a4b1e3633eb5c9c82be33e8c7b
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-25T13:32:26Z

Merge branch 'master' into go_test_service_name

commit 25792d7218a2c32ee3c2077f65ca7d0cea7f31f5
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-22T12:48:14Z

add _ to generated filename if it ends with _test.go

commit af994b415308a2e174d57a03675fc83d7cbd43d1
 Author: Aleksey Pesternikov <ap@alekseys-macbook-pro.local>
 Date: 2014-04-25T00:34:24Z

additions:
 test for client/server with several protocol/transport/ssl combinations
 bin/testclient and bin/testserver
 debug_transport

fixes:
 separate Listen() and AcceptLoop() instead of Serve() in SimpleServer
 if handler function returns any unknown exception, handler closes connection

commit f22a777a5d5b4d93a8d7981e7aadc2c63919518a
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-25T13:44:08Z

Merge branch 'go_integration' of github.com:apesternikov/thrift into go_integration

commit 49a33c8c80ea35f923ee9aa3577780fcf41fe840
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-25T13:49:05Z

Merge branch 'master' into test_cpp_on_mac

commit 81b402ec6301f6b132c9b346ad5481f55f0aff89
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-25T13:56:56Z

operator < for ThriftTest

commit cde312d940d12077274dd0ba677ca850b5b439a7
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-25T14:12:58Z

minor formatting

commit 0a693115c2c20a2a8375f3859ff7bed261e6c8da
 Author: Aleksey Pesternikov <ap@alekseys-mbp.att.net>
 Date: 2014-04-25T14:13:20Z

Merge branch 'test_cpp_on_mac' into go_integration

commit e06b5d24e8b6d429723a3c77a58c6ce903e1366a
 Author: Aleksey Pesternikov <ap@alekseys-macbook-pro.local>
 Date: 2014-04-25T15:19:20Z

Merge branch 'go_test_service_name' into go_integration

commit 42d577c9812a070060c773fcd0598e58e6d6ba61
 Author: Aleksey Pesternikov <ap@alekseys-macbook-pro.local>
 Date: 2014-04-25T15:39:57Z

imported THRIFT-2491
 lowercase package names

commit 491ccf8b018c046c5ced72b1e19d9ac4ec48a6f5
 Author: Aleksey Pesternikov <ap@alekseys-macbook-pro.local>
 Date: 2014-04-25T15:51:53Z

--noinsane flag for c++ TestClient. works with go server now for other default params

commit 78db3c9a3a5742818a5de6e57f2fe9aed84919e5
 Author: Aleksey Pesternikov <ap@alekseys-macbook-pro.local>
 Date: 2014-04-25T16:03:23Z

license
diff --git a/test/go/src/common/client.go b/test/go/src/common/client.go
new file mode 100644
index 0000000..267273e
--- /dev/null
+++ b/test/go/src/common/client.go
@@ -0,0 +1,96 @@
+/*
+ * 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.
+ */
+
+package common
+
+import (
+	"crypto/tls"
+	"flag"
+	"fmt"
+	"gen/thrifttest"
+	"thrift"
+)
+
+var debugClientProtocol bool
+
+func init() {
+	flag.BoolVar(&debugClientProtocol, "debug_client_protocol", false, "turn client protocol trace on")
+}
+
+func StartClient(
+	host string,
+	port int64,
+	domain_socket string,
+	transport string,
+	protocol string,
+	ssl bool) (client *thrifttest.ThriftTestClient, err error) {
+
+	hostPort := fmt.Sprintf("%s:%d", host, port)
+
+	var protocolFactory thrift.TProtocolFactory
+	switch protocol {
+	case "compact":
+		protocolFactory = thrift.NewTCompactProtocolFactory()
+	case "simplejson":
+		protocolFactory = thrift.NewTSimpleJSONProtocolFactory()
+	case "json":
+		protocolFactory = thrift.NewTJSONProtocolFactory()
+	case "binary":
+		protocolFactory = thrift.NewTBinaryProtocolFactoryDefault()
+	default:
+		return nil, fmt.Errorf("Invalid protocol specified %s", protocol)
+	}
+	if debugClientProtocol {
+		protocolFactory = thrift.NewTDebugProtocolFactory(protocolFactory, "client:")
+	}
+	var trans thrift.TTransport
+	if ssl {
+		trans, err = thrift.NewTSSLSocket(hostPort, &tls.Config{InsecureSkipVerify: true})
+	} else {
+		if domain_socket != "" {
+			trans, err = thrift.NewTSocket(domain_socket)
+		} else {
+			trans, err = thrift.NewTSocket(hostPort)
+		}
+	}
+	if err != nil {
+		return nil, err
+	}
+	switch transport {
+	case "http":
+		trans, err = thrift.NewTHttpClient(fmt.Sprintf("http://%s/service", hostPort))
+		if err != nil {
+			return nil, err
+		}
+	case "framed":
+		trans = thrift.NewTFramedTransport(trans)
+	case "buffered":
+		trans = thrift.NewTBufferedTransport(trans, 8192)
+	case "":
+		trans = trans
+	default:
+		return nil, fmt.Errorf("Invalid transport specified %s", transport)
+	}
+
+	if err = trans.Open(); err != nil {
+		return nil, err
+	}
+	client = thrifttest.NewThriftTestClientFactory(trans, protocolFactory)
+	return
+}