Grand test fixup (#138)

* start fixing up tests

* fix up tests + automate with drone

* fiddle with linting

* messing about with drone.yml

* some more fiddling

* hmmm

* add cache

* add vendor directory

* verbose

* ci updates

* update some little things

* update sig

vendor/github.com/ugorji/go/codec/test.py

@@ -0,0 +1,138 @@
+#!/usr/bin/env python
+
+# This will create golden files in a directory passed to it.
+# A Test calls this internally to create the golden files
+# So it can process them (so we don't have to checkin the files).
+
+# Ensure msgpack-python and cbor are installed first, using:
+#   sudo apt install python-dev (may not be necessary)
+#   sudo apt install python-pip # or python3-pip
+#   pip install --user msgpack-python msgpack-rpc-python cbor
+
+# Ensure all "string" keys are utf strings (else encoded as bytes)
+
+from __future__ import print_function
+import cbor, msgpack, msgpackrpc, sys, os, threading
+
+mylocaladdr="127.0.0.1" # localhost.localdomain localhost 127.0.0.1
+
+def get_test_data_list():
+    # get list with all primitive types, and a combo type
+    l0 = [ 
+        -8,
+         -1616,
+         -32323232,
+         -6464646464646464,
+         192,
+         1616,
+         32323232,
+         6464646464646464,
+         192,
+         -3232.0,
+         -6464646464.0,
+         3232.0,
+         6464.0,
+         6464646464.0,
+         160.0,
+         1616.0,
+         False,
+         True,
+         u"null",
+         None,
+         u"some&day>some<day",
+         1328176922000002000,
+         u"",
+         -2206187877999998000,
+         u"bytestring",
+         270,
+         u"none",
+        -2013855847999995777,
+         #-6795364578871345152,
+         ]
+    l1 = [
+        { "true": True,
+          "false": False },
+        { "true": u"True",
+          "false": False,
+          "uint16(1616)": 1616 },
+        { "list": [1616, 32323232, True, -3232.0, {"TRUE":True, "FALSE":False}, [True, False] ],
+          "int32":32323232, "bool": True, 
+          "LONG STRING": u"123456789012345678901234567890123456789012345678901234567890",
+          "SHORT STRING": u"1234567890" },
+        { True: "true", 138: False, "false": 200 }
+        ]
+    
+    l = []
+    l.extend(l0)
+    l.append(l0)
+    l.append(1)
+    l.extend(l1)
+    return l
+
+def build_test_data(destdir):
+    l = get_test_data_list()
+    for i in range(len(l)):
+        # packer = msgpack.Packer()
+        serialized = msgpack.dumps(l[i])
+        with open(os.path.join(destdir, str(i) + '.msgpack.golden'), 'wb') as f:
+            f.write(serialized)
+        serialized = cbor.dumps(l[i])
+        with open(os.path.join(destdir, str(i) + '.cbor.golden'), 'wb') as f:
+            f.write(serialized)
+
+def doRpcServer(port, stopTimeSec):
+    class EchoHandler(object):
+        def Echo123(self, msg1, msg2, msg3):
+            return ("1:%s 2:%s 3:%s" % (msg1.decode("utf-8"), msg2.decode("utf-8"), msg3.decode("utf-8")))
+        def EchoStruct(self, msg):
+            return ("%s" % msg)
+    
+    addr = msgpackrpc.Address(mylocaladdr, port)
+    server = msgpackrpc.Server(EchoHandler())
+    server.listen(addr)
+    # run thread to stop it after stopTimeSec seconds if > 0
+    if stopTimeSec > 0:
+        def myStopRpcServer():
+            server.stop()
+        t = threading.Timer(stopTimeSec, myStopRpcServer)
+        t.start()
+    server.start()
+
+def doRpcClientToPythonSvc(port):
+    address = msgpackrpc.Address(mylocaladdr, port)
+    client = msgpackrpc.Client(address, unpack_encoding='utf-8')
+    print(client.call("Echo123", "A1", "B2", "C3"))
+    print(client.call("EchoStruct", {"A" :"Aa", "B":"Bb", "C":"Cc"}))
+
+# def doCheckSocket(port):
+#     print(">>>> port: ", port, " <<<<<")
+#     sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+#     result = sock.connect_ex(('127.0.0.1', port))
+#     if result == 0:
+#         print("\t>>>> Port is open")
+#     else:
+#         print("\t>>>> Port is not open")
+#     sock.close()
+    
+def doRpcClientToGoSvc(port):
+    # doCheckSocket(port)
+    address = msgpackrpc.Address(mylocaladdr, port)
+    client = msgpackrpc.Client(address, unpack_encoding='utf-8')
+    print(client.call("TestRpcInt.Echo123", ["A1", "B2", "C3"]))
+    print(client.call("TestRpcInt.EchoStruct", {"A" :"Aa", "B":"Bb", "C":"Cc"}))
+
+def doMain(args):
+    if len(args) == 2 and args[0] == "testdata":
+        build_test_data(args[1])
+    elif len(args) == 3 and args[0] == "rpc-server":
+        doRpcServer(int(args[1]), int(args[2]))
+    elif len(args) == 2 and args[0] == "rpc-client-python-service":
+        doRpcClientToPythonSvc(int(args[1]))
+    elif len(args) == 2 and args[0] == "rpc-client-go-service":
+        doRpcClientToGoSvc(int(args[1]))
+    else:
+        print("Usage: test.py " + 
+              "[testdata|rpc-server|rpc-client-python-service|rpc-client-go-service] ...")
+    
+if __name__ == "__main__":
+    doMain(sys.argv[1:])