Merge branch 'master' of https://github.com/Kisensum/pydnp3

Author: anhnguyen-cpi

tests/test_hang.py

@@ -0,0 +1,52 @@
+#   MAKE SURE TO RUN OUTSTATION FOR TESTING
+
+from pydnp3 import asiodnp3, asiopal, opendnp3, openpal
+
+import time
+
+FILTERS = opendnp3.levels.NORMAL | opendnp3.levels.ALL_COMMS
+HOST = "127.0.0.1"
+LOCAL = "0.0.0.0"
+PORT = 20000
+
+
+
+def run_master(hang=False):
+    """Demonstrate hanging when channel and master are not deleted prior to manager.Shutdown()
+    """
+    logger = asiodnp3.ConsoleLogger().Create()
+    manager = asiodnp3.DNP3Manager(1, asiodnp3.ConsoleLogger().Create())
+    #printing_channel_listener = asiodnp3.PrintingChannelListener().Create()
+    channel = manager.AddTCPClient("tcpclient",
+                                   FILTERS,
+                                   asiopal.ChannelRetry(),
+                                   HOST,
+                                   LOCAL,
+                                   PORT,
+                                   asiodnp3.PrintingChannelListener().Create())
+    stack_config = asiodnp3.MasterStackConfig()
+    stack_config.master.responseTimeout = openpal.TimeDuration().Seconds(2)
+    stack_config.link.RemoteAddr = 10
+    soe_handler = asiodnp3.PrintingSOEHandler().Create()
+    default_master_app = asiodnp3.DefaultMasterApplication().Create()
+    master = channel.AddMaster("master",
+                               soe_handler,
+                               default_master_app,
+                               stack_config)
+    master.Enable()
+    time.sleep(2)
+    if not hang:
+        #del logger
+        #del printing_channel_listener
+        del channel
+        #del stack_config
+        #del soe_handler
+        #del default_master_app
+        del master
+    print("Shutdown, Hang = {}".format(hang))
+    manager.Shutdown()
+
+# run_master(hang=False)
+# run_master(hang=False)
+# #run_master(hang=True)
+