# 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. # import unittest import logging from threading import Thread, Event import qpid.messaging from qmf2.common import (Notifier, SchemaObjectClass, SchemaClassId, SchemaProperty, qmfTypes, SchemaMethod, QmfQuery, QmfData) import qmf2.console from qmf2.agent import(QmfAgentData, Agent) # note: objects, schema per agent must each be > max objs _SCHEMAS_PER_AGENT=7 _OBJS_PER_AGENT=19 _MAX_OBJS_PER_MSG=3 class _testNotifier(Notifier): def __init__(self): self._event = Event() def indication(self): # note: called by qmf daemon thread self._event.set() def wait_for_work(self, timeout): # note: called by application thread to wait # for qmf to generate work self._event.wait(timeout) timed_out = self._event.isSet() == False if not timed_out: self._event.clear() return True return False class _agentApp(Thread): def __init__(self, name, broker_url, heartbeat): Thread.__init__(self) self.schema_count = _SCHEMAS_PER_AGENT self.obj_count = _OBJS_PER_AGENT self.notifier = _testNotifier() self.broker_url = broker_url self.agent = Agent(name, _notifier=self.notifier, _heartbeat_interval=heartbeat, _max_msg_size=_MAX_OBJS_PER_MSG) # Dynamically construct a management database for i in range(self.schema_count): _schema = SchemaObjectClass( _classId=SchemaClassId("MyPackage", "MyClass-" + str(i)), _desc="A test data schema", _object_id_names=["index1", "index2"] ) # add properties _schema.add_property( "index1", SchemaProperty(qmfTypes.TYPE_UINT8)) _schema.add_property( "index2", SchemaProperty(qmfTypes.TYPE_LSTR)) # these two properties are statistics _schema.add_property( "query_count", SchemaProperty(qmfTypes.TYPE_UINT32)) _schema.add_property( "method_call_count", SchemaProperty(qmfTypes.TYPE_UINT32)) # These two properties can be set via the method call _schema.add_property( "set_string", SchemaProperty(qmfTypes.TYPE_LSTR)) _schema.add_property( "set_int", SchemaProperty(qmfTypes.TYPE_UINT32)) # add method _meth = SchemaMethod( _desc="Method to set string and int in object." ) _meth.add_argument( "arg_int", SchemaProperty(qmfTypes.TYPE_UINT32) ) _meth.add_argument( "arg_str", SchemaProperty(qmfTypes.TYPE_LSTR) ) _schema.add_method( "set_meth", _meth ) # Add schema to Agent self.agent.register_object_class(_schema) # instantiate managed data objects matching the schema for j in range(self.obj_count): self.agent.add_object( QmfAgentData( self.agent, _schema=_schema, _values={"index1":j, "index2": "name-" + str(j), "set_string": "UNSET", "set_int": 0, "query_count": 0, "method_call_count": 0} )) self.running = False self.ready = Event() def start_app(self): self.running = True self.start() self.ready.wait(10) if not self.ready.is_set(): raise Exception("Agent failed to connect to broker.") def stop_app(self): self.running = False # wake main thread self.notifier.indication() # hmmm... collide with daemon??? self.join(10) if self.isAlive(): raise Exception("AGENT DID NOT TERMINATE AS EXPECTED!!!") def run(self): # broker_url = "user/passwd@hostname:port" self.conn = qpid.messaging.Connection(self.broker_url.host, self.broker_url.port, self.broker_url.user, self.broker_url.password) self.conn.connect() self.agent.set_connection(self.conn) self.ready.set() while self.running: self.notifier.wait_for_work(None) wi = self.agent.get_next_workitem(timeout=0) while wi is not None: logging.error("UNEXPECTED AGENT WORKITEM RECEIVED=%s" % wi.get_type()) self.agent.release_workitem(wi) wi = self.agent.get_next_workitem(timeout=0) if self.conn: self.agent.remove_connection(10) self.agent.destroy(10) class BaseTest(unittest.TestCase): def configure(self, config): self.agent_count = 2 self.config = config self.broker = config.broker self.defines = self.config.defines def setUp(self): # one second agent indication interval self.agent_heartbeat = 1 self.agents = [] for a in range(self.agent_count): agent = _agentApp("agent-" + str(a), self.broker, self.agent_heartbeat) agent.start_app() self.agents.append(agent) def tearDown(self): for agent in self.agents: if agent is not None: agent.stop_app() def test_all_schema_id(self): # create console # find agents # synchronous query for all schemas_ids self.notifier = _testNotifier() self.console = qmf2.console.Console(notifier=self.notifier, agent_timeout=3) self.conn = qpid.messaging.Connection(self.broker.host, self.broker.port, self.broker.user, self.broker.password) self.conn.connect() self.console.add_connection(self.conn) for agent_app in self.agents: agent = self.console.find_agent(agent_app.agent.get_name(), timeout=3) self.assertTrue(agent and agent.get_name() == agent_app.agent.get_name()) # get a list of all schema_ids query = QmfQuery.create_wildcard(QmfQuery.TARGET_SCHEMA_ID) sid_list = self.console.do_query(agent, query) self.assertTrue(sid_list and len(sid_list) == _SCHEMAS_PER_AGENT) for sid in sid_list: self.assertTrue(isinstance(sid, SchemaClassId)) self.assertTrue(sid.get_package_name() == "MyPackage") self.assertTrue(sid.get_class_name().split('-')[0] == "MyClass") self.console.destroy(10) def test_all_schema(self): # create console # find agents # synchronous query for all schemas self.notifier = _testNotifier() self.console = qmf2.console.Console(notifier=self.notifier, agent_timeout=3) self.conn = qpid.messaging.Connection(self.broker.host, self.broker.port, self.broker.user, self.broker.password) self.conn.connect() self.console.add_connection(self.conn) for agent_app in self.agents: agent = self.console.find_agent(agent_app.agent.get_name(), timeout=3) self.assertTrue(agent and agent.get_name() == agent_app.agent.get_name()) # get a list of all schema_ids query = QmfQuery.create_wildcard(QmfQuery.TARGET_SCHEMA) schema_list = self.console.do_query(agent, query) self.assertTrue(schema_list and len(schema_list) == _SCHEMAS_PER_AGENT) for schema in schema_list: self.assertTrue(isinstance(schema, SchemaObjectClass)) self.console.destroy(10) def test_all_object_id(self): # create console # find agents # synchronous query for all object_ids by schema_id self.notifier = _testNotifier() self.console = qmf2.console.Console(notifier=self.notifier, agent_timeout=3) self.conn = qpid.messaging.Connection(self.broker.host, self.broker.port, self.broker.user, self.broker.password) self.conn.connect() self.console.add_connection(self.conn) for agent_app in self.agents: agent = self.console.find_agent(agent_app.agent.get_name(), timeout=3) self.assertTrue(agent and agent.get_name() == agent_app.agent.get_name()) # get a list of all schema_ids query = QmfQuery.create_wildcard(QmfQuery.TARGET_SCHEMA_ID) sid_list = self.console.do_query(agent, query) self.assertTrue(sid_list and len(sid_list) == _SCHEMAS_PER_AGENT) for sid in sid_list: query = QmfQuery.create_wildcard_object_id(sid) oid_list = self.console.do_query(agent, query) self.assertTrue(oid_list and len(oid_list) == _OBJS_PER_AGENT) for oid in oid_list: self.assertTrue(isinstance(oid, basestring)) self.console.destroy(10) def test_all_objects(self): # create console # find agents # synchronous query for all objects by schema_id self.notifier = _testNotifier() self.console = qmf2.console.Console(notifier=self.notifier, agent_timeout=3) self.conn = qpid.messaging.Connection(self.broker.host, self.broker.port, self.broker.user, self.broker.password) self.conn.connect() self.console.add_connection(self.conn) for agent_app in self.agents: agent = self.console.find_agent(agent_app.agent.get_name(), timeout=3) self.assertTrue(agent and agent.get_name() == agent_app.agent.get_name()) # get a list of all schema_ids query = QmfQuery.create_wildcard(QmfQuery.TARGET_SCHEMA_ID) sid_list = self.console.do_query(agent, query) self.assertTrue(sid_list and len(sid_list) == _SCHEMAS_PER_AGENT) for sid in sid_list: query = QmfQuery.create_wildcard_object(sid) obj_list = self.console.do_query(agent, query) self.assertTrue(obj_list and len(obj_list) == _OBJS_PER_AGENT) for obj in obj_list: self.assertTrue(isinstance(obj, qmf2.console.QmfConsoleData)) self.console.destroy(10)