def test_stop_resume(self):
"""
Test the ability to stop and restart the process
"""
# create some data to parse
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.create_sample_data('test_data_3.txt', "DATA002.txt")
state = {
'DATA001.txt':
self.get_file_state('/tmp/dsatest/DATA001.txt', True),
'DATA002.txt':
self.get_file_state('/tmp/dsatest/DATA002.txt', False, 209),
}
state['DATA002.txt']['parser_state']['timestamp'] = 3583861265.0
self.driver = HypmCTDPFDataSetDriver(
self._driver_config()['startup_config'], state, self.data_callback,
self.state_callback, self.event_callback, self.exception_callback)
self.driver.start_sampling()
# verify data is produced
self.assert_data(CtdpfParserDataParticle,
'test_data_3.txt.partial_results.yml',
count=5,
timeout=10)
# verify we got the rest of the file
self.assert_file_ingested("DATA002.txt")
def test_harvester_config_exception(self):
"""
Start the a driver with a bad configuration. Should raise
an exception.
"""
with self.assertRaises(ConfigurationException):
self.driver = HypmCTDPFDataSetDriver({},
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
def test_stop_resume(self):
"""
Test the ability to stop and restart the process
"""
# create some data to parse
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.create_sample_data('test_data_3.txt', "DATA002.txt")
state = {
'DATA001.txt': self.get_file_state('/tmp/dsatest/DATA001.txt', True),
'DATA002.txt': self.get_file_state('/tmp/dsatest/DATA002.txt', False, 209),
}
state['DATA002.txt']['parser_state']['timestamp'] = 3583861265.0
self.driver = HypmCTDPFDataSetDriver(
self._driver_config()['startup_config'],
state,
self.data_callback,
self.state_callback,
self.event_callback,
self.exception_callback)
self.driver.start_sampling()
# verify data is produced
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.partial_results.yml', count=5, timeout=10)
# verify we got the rest of the file
self.assert_file_ingested("DATA002.txt")
def test_stop_resume(self):
"""
Test the ability to stop and restart the process
"""
# Create and store the new driver state
self.memento = {DataSourceConfigKey.HARVESTER: '/tmp/dsatest/DATA001.txt',
DataSourceConfigKey.PARSER: {'position': 209, 'timestamp': 3583886465.0}}
self.driver = HypmCTDPFDataSetDriver(
self._driver_config()['startup_config'],
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
# create some data to parse
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.driver.start_sampling()
# verify data is produced
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.partial_results.yml', count=5, timeout=10)
class IntegrationTest(DataSetIntegrationTestCase):
def test_get(self):
"""
Test that we can get data from files. Verify that the driver sampling
can be started and stopped.
"""
self.clear_sample_data()
# Start sampling and watch for an exception
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_1.txt.result.yml', count=1, timeout=10)
self.assert_file_ingested("DATA001.txt")
self.clear_async_data()
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.result.yml', count=8, timeout=10)
self.assert_file_ingested("DATA002.txt")
self.clear_async_data()
self.create_sample_data('DATA003.txt')
self.assert_data(CtdpfParserDataParticle, count=436, timeout=20)
self.assert_file_ingested("DATA003.txt")
self.driver.stop_sampling()
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA004.txt")
self.assert_data(CtdpfParserDataParticle, count=1, timeout=10)
self.assert_file_ingested("DATA004.txt")
def test_harvester_config_exception(self):
"""
Start the a driver with a bad configuration. Should raise
an exception.
"""
with self.assertRaises(ConfigurationException):
self.driver = HypmCTDPFDataSetDriver({},
self.memento,
self.data_callback,
self.state_callback,
self.event_callback,
self.exception_callback)
def test_stop_resume(self):
"""
Test the ability to stop and restart the process
"""
# create some data to parse
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.create_sample_data('test_data_3.txt', "DATA002.txt")
state = {
'DATA001.txt': self.get_file_state('/tmp/dsatest/DATA001.txt', True),
'DATA002.txt': self.get_file_state('/tmp/dsatest/DATA002.txt', False, 209),
}
state['DATA002.txt']['parser_state']['timestamp'] = 3583861265.0
self.driver = HypmCTDPFDataSetDriver(
self._driver_config()['startup_config'],
state,
self.data_callback,
self.state_callback,
self.event_callback,
self.exception_callback)
self.driver.start_sampling()
# verify data is produced
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.partial_results.yml', count=5, timeout=10)
# verify we got the rest of the file
self.assert_file_ingested("DATA002.txt")
def test_stop_start_ingest(self):
"""
Test the ability to stop and restart sampling, and ingesting files in the correct order
"""
# create some data to parse
self.clear_async_data()
self.driver.start_sampling()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_1.txt.result.yml', count=1, timeout=10)
self.assert_file_ingested("DATA001.txt")
self.assert_file_not_ingested("DATA002.txt")
self.driver.stop_sampling()
self.driver.start_sampling()
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.result.yml', count=8, timeout=10)
self.assert_file_ingested("DATA002.txt")
def test_bad_sample(self):
"""
Test a bad sample. To do this we set a state to the middle of a record
"""
self.clear_sample_data()
# Start sampling and watch for an exception
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('bad_sample_data.txt', "DATA001.txt")
self.assert_data(CtdpfParserDataParticle, 'bad_sample_data.txt.result.yml', count=2, timeout=10)
gevent.sleep(5)
self.assert_file_ingested("DATA001.txt")
from mi.dataset.parser.ctdpf import CtdpfParserDataParticle
from pyon.agent.agent import ResourceAgentState
from interface.objects import ResourceAgentErrorEvent
DATADIR='/tmp/dsatest'
STORAGEDIR='/tmp/stored_dsatest'
RESOURCE_ID='ctdpf'
DataSetTestCase.initialize(
driver_module='mi.dataset.driver.hypm.ctd.driver',
driver_class="HypmCTDPFDataSetDriver",
agent_resource_id = '123xyz',
agent_name = 'Agent007',
agent_packet_config = HypmCTDPFDataSetDriver.stream_config(),
startup_config = {
DataSourceConfigKey.RESOURCE_ID: RESOURCE_ID,
DataSourceConfigKey.HARVESTER:
{
DataSetDriverConfigKeys.DIRECTORY: DATADIR,
DataSetDriverConfigKeys.STORAGE_DIRECTORY: STORAGEDIR,
DataSetDriverConfigKeys.PATTERN: '*.txt',
DataSetDriverConfigKeys.FREQUENCY: 1,
},
DataSourceConfigKey.PARSER: {}
}
)
SAMPLE_STREAM='ctdpf_parsed'
class IntegrationTest(DataSetIntegrationTestCase):
def test_get(self):
"""
Test that we can get data from files. Verify that the driver sampling
can be started and stopped.
"""
self.clear_sample_data()
# Start sampling and watch for an exception
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_1.txt.result.yml', count=1, timeout=10)
self.clear_async_data()
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.result.yml', count=8, timeout=10)
self.clear_async_data()
self.create_sample_data('DATA003.txt')
self.assert_data(CtdpfParserDataParticle, count=436, timeout=20)
self.driver.stop_sampling()
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA004.txt")
self.assert_data(CtdpfParserDataParticle, count=1, timeout=10)
def test_harvester_config_exception(self):
"""
Start the a driver with a bad configuration. Should raise
an exception.
"""
with self.assertRaises(ConfigurationException):
self.driver = HypmCTDPFDataSetDriver({},
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
def test_harvester_new_file_exception(self):
"""
Test an exception raised after the driver is started during
the file read. Should call the exception callback.
"""
self.clear_sample_data()
# create the file so that it is unreadable
self.create_sample_data('DATA003.txt', mode=000)
# Start sampling and watch for an exception
self.driver.start_sampling()
self.assert_exception(IOError)
# At this point the harvester thread is dead. The agent
# exception handle should handle this case.
def test_stop_resume(self):
"""
Test the ability to stop and restart the process
"""
# Create and store the new driver state
self.memento = {DataSourceConfigKey.HARVESTER: '/tmp/dsatest/DATA001.txt',
DataSourceConfigKey.PARSER: {'position': 209, 'timestamp': 3583886465.0}}
self.driver = HypmCTDPFDataSetDriver(
self._driver_config()['startup_config'],
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
# create some data to parse
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.driver.start_sampling()
# verify data is produced
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.partial_results.yml', count=5, timeout=10)
def test_parameters(self):
"""
Verify that we can get, set, and report all driver parameters.
"""
expected_params = [DriverParameter.BATCHED_PARTICLE_COUNT, DriverParameter.PUBLISHER_POLLING_INTERVAL, DriverParameter.RECORDS_PER_SECOND]
(res_cmds, res_params) = self.driver.get_resource_capabilities()
# Ensure capabilities are as expected
self.assertEqual(len(res_cmds), 0)
self.assertEqual(len(res_params), len(expected_params))
self.assertEqual(sorted(res_params), sorted(expected_params))
# Verify default values are as expected.
params = self.driver.get_resource(DriverParameter.ALL)
log.debug("Get Resources Result: %s", params)
self.assertEqual(params[DriverParameter.BATCHED_PARTICLE_COUNT], 1)
self.assertEqual(params[DriverParameter.PUBLISHER_POLLING_INTERVAL], 1)
self.assertEqual(params[DriverParameter.RECORDS_PER_SECOND], 60)
# Try set resource individually
self.driver.set_resource({DriverParameter.BATCHED_PARTICLE_COUNT: 2})
self.driver.set_resource({DriverParameter.PUBLISHER_POLLING_INTERVAL: 2})
self.driver.set_resource({DriverParameter.RECORDS_PER_SECOND: 59})
params = self.driver.get_resource(DriverParameter.ALL)
log.debug("Get Resources Result: %s", params)
self.assertEqual(params[DriverParameter.BATCHED_PARTICLE_COUNT], 2)
self.assertEqual(params[DriverParameter.PUBLISHER_POLLING_INTERVAL], 2)
self.assertEqual(params[DriverParameter.RECORDS_PER_SECOND], 59)
# Try set resource in bulk
self.driver.set_resource(
{DriverParameter.BATCHED_PARTICLE_COUNT: 1,
DriverParameter.PUBLISHER_POLLING_INTERVAL: .1,
DriverParameter.RECORDS_PER_SECOND: 60})
params = self.driver.get_resource(DriverParameter.ALL)
log.debug("Get Resources Result: %s", params)
self.assertEqual(params[DriverParameter.BATCHED_PARTICLE_COUNT], 1)
self.assertEqual(params[DriverParameter.PUBLISHER_POLLING_INTERVAL], .1)
self.assertEqual(params[DriverParameter.RECORDS_PER_SECOND], 60)
# Set with some bad values
with self.assertRaises(InstrumentParameterException):
self.driver.set_resource({DriverParameter.BATCHED_PARTICLE_COUNT: 'a'})
with self.assertRaises(InstrumentParameterException):
self.driver.set_resource({DriverParameter.BATCHED_PARTICLE_COUNT: -1})
with self.assertRaises(InstrumentParameterException):
self.driver.set_resource({DriverParameter.BATCHED_PARTICLE_COUNT: 0})
# Try to configure with the driver startup config
driver_config = self._driver_config()['startup_config']
cfg = {
DataSourceConfigKey.HARVESTER: driver_config.get(DataSourceConfigKey.HARVESTER),
DataSourceConfigKey.PARSER: driver_config.get(DataSourceConfigKey.PARSER),
DataSourceConfigKey.DRIVER: {
DriverParameter.PUBLISHER_POLLING_INTERVAL: .2,
DriverParameter.RECORDS_PER_SECOND: 3,
DriverParameter.BATCHED_PARTICLE_COUNT: 3,
}
}
self.driver = HypmCTDPFDataSetDriver(
cfg,
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
params = self.driver.get_resource(DriverParameter.ALL)
log.debug("Get Resources Result: %s", params)
self.assertEqual(params[DriverParameter.BATCHED_PARTICLE_COUNT], 3)
self.assertEqual(params[DriverParameter.PUBLISHER_POLLING_INTERVAL], .2)
self.assertEqual(params[DriverParameter.RECORDS_PER_SECOND], 3)
# Finally verify we get a KeyError when sending in bad config keys
cfg[DataSourceConfigKey.DRIVER] = {
DriverParameter.PUBLISHER_POLLING_INTERVAL: .2,
DriverParameter.RECORDS_PER_SECOND: 3,
DriverParameter.BATCHED_PARTICLE_COUNT: 3,
'something_extra': 1
}
with self.assertRaises(KeyError):
self.driver = HypmCTDPFDataSetDriver(
cfg,
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
def test_sequences(self):
"""
Test new sequence flags are set correctly
"""
###
# One file, no breaks, should only have 1 new sequence flag
# New sequence flag when a new file is read
###
self.clear_sample_data()
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_1.txt.result.yml', count=1, timeout=10)
self.clear_async_data()
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.result.yml', count=8, timeout=10)
###
# New sequence flag when noise if detected between records
###
self.clear_async_data()
self.create_sample_data('test_data_4.txt', "DATA004.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_4.txt.result.yml', count=8, timeout=10)
def test_parameters(self):
"""
Verify that we can get, set, and report all driver parameters.
"""
expected_params = [DriverParameter.BATCHED_PARTICLE_COUNT, DriverParameter.PUBLISHER_POLLING_INTERVAL, DriverParameter.RECORDS_PER_SECOND]
(res_cmds, res_params) = self.driver.get_resource_capabilities()
# Ensure capabilities are as expected
self.assertEqual(len(res_cmds), 0)
self.assertEqual(len(res_params), len(expected_params))
self.assertEqual(sorted(res_params), sorted(expected_params))
# Verify default values are as expected.
params = self.driver.get_resource(DriverParameter.ALL)
log.debug("Get Resources Result: %s", params)
self.assertEqual(params[DriverParameter.BATCHED_PARTICLE_COUNT], 1)
self.assertEqual(params[DriverParameter.PUBLISHER_POLLING_INTERVAL], 1)
self.assertEqual(params[DriverParameter.RECORDS_PER_SECOND], 60)
# Try set resource individually
self.driver.set_resource({DriverParameter.BATCHED_PARTICLE_COUNT: 2})
self.driver.set_resource({DriverParameter.PUBLISHER_POLLING_INTERVAL: 2})
self.driver.set_resource({DriverParameter.RECORDS_PER_SECOND: 59})
params = self.driver.get_resource(DriverParameter.ALL)
log.debug("Get Resources Result: %s", params)
self.assertEqual(params[DriverParameter.BATCHED_PARTICLE_COUNT], 2)
self.assertEqual(params[DriverParameter.PUBLISHER_POLLING_INTERVAL], 2)
self.assertEqual(params[DriverParameter.RECORDS_PER_SECOND], 59)
# Try set resource in bulk
self.driver.set_resource(
{DriverParameter.BATCHED_PARTICLE_COUNT: 1,
DriverParameter.PUBLISHER_POLLING_INTERVAL: .1,
DriverParameter.RECORDS_PER_SECOND: 60})
params = self.driver.get_resource(DriverParameter.ALL)
log.debug("Get Resources Result: %s", params)
self.assertEqual(params[DriverParameter.BATCHED_PARTICLE_COUNT], 1)
self.assertEqual(params[DriverParameter.PUBLISHER_POLLING_INTERVAL], .1)
self.assertEqual(params[DriverParameter.RECORDS_PER_SECOND], 60)
# Set with some bad values
with self.assertRaises(InstrumentParameterException):
self.driver.set_resource({DriverParameter.BATCHED_PARTICLE_COUNT: 'a'})
with self.assertRaises(InstrumentParameterException):
self.driver.set_resource({DriverParameter.BATCHED_PARTICLE_COUNT: -1})
with self.assertRaises(InstrumentParameterException):
self.driver.set_resource({DriverParameter.BATCHED_PARTICLE_COUNT: 0})
# Try to configure with the driver startup config
driver_config = self._driver_config()['startup_config']
cfg = {
DataSourceConfigKey.HARVESTER: driver_config.get(DataSourceConfigKey.HARVESTER),
DataSourceConfigKey.PARSER: driver_config.get(DataSourceConfigKey.PARSER),
DataSourceConfigKey.DRIVER: {
DriverParameter.PUBLISHER_POLLING_INTERVAL: .2,
DriverParameter.RECORDS_PER_SECOND: 3,
DriverParameter.BATCHED_PARTICLE_COUNT: 3,
}
}
self.driver = HypmCTDPFDataSetDriver(
cfg,
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
params = self.driver.get_resource(DriverParameter.ALL)
log.debug("Get Resources Result: %s", params)
self.assertEqual(params[DriverParameter.BATCHED_PARTICLE_COUNT], 3)
self.assertEqual(params[DriverParameter.PUBLISHER_POLLING_INTERVAL], .2)
self.assertEqual(params[DriverParameter.RECORDS_PER_SECOND], 3)
# Finally verify we get a KeyError when sending in bad config keys
cfg[DataSourceConfigKey.DRIVER] = {
DriverParameter.PUBLISHER_POLLING_INTERVAL: .2,
DriverParameter.RECORDS_PER_SECOND: 3,
DriverParameter.BATCHED_PARTICLE_COUNT: 3,
'something_extra': 1
}
with self.assertRaises(KeyError):
self.driver = HypmCTDPFDataSetDriver(
cfg,
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
from mi.dataset.parser.ctdpf import CtdpfParserDataParticle
from pyon.agent.agent import ResourceAgentState
from interface.objects import CapabilityType
from interface.objects import AgentCapability
from interface.objects import ResourceAgentErrorEvent
from interface.objects import ResourceAgentConnectionLostErrorEvent
DataSetTestCase.initialize(
driver_module='mi.dataset.driver.hypm.ctd.driver',
driver_class="HypmCTDPFDataSetDriver",
agent_resource_id = '123xyz',
agent_name = 'Agent007',
agent_packet_config = HypmCTDPFDataSetDriver.stream_config(),
startup_config = {
'harvester':
{
'directory': '/tmp/dsatest',
'pattern': '*.txt',
'frequency': 1,
},
'parser': {}
}
)
SAMPLE_STREAM='ctdpf_parsed'
###############################################################################
# UNIT TESTS #
class IntegrationTest(DataSetIntegrationTestCase):
def test_get(self):
"""
Test that we can get data from files. Verify that the driver sampling
can be started and stopped.
"""
self.clear_sample_data()
# Start sampling and watch for an exception
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.assert_data(CtdpfParserDataParticle,
'test_data_1.txt.result.yml',
count=1,
timeout=10)
self.assert_file_ingested("DATA001.txt")
self.clear_async_data()
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.assert_data(CtdpfParserDataParticle,
'test_data_3.txt.result.yml',
count=8,
timeout=10)
self.assert_file_ingested("DATA002.txt")
self.clear_async_data()
self.create_sample_data('DATA003.txt')
self.assert_data(CtdpfParserDataParticle, count=436, timeout=20)
self.assert_file_ingested("DATA003.txt")
self.driver.stop_sampling()
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA004.txt")
self.assert_data(CtdpfParserDataParticle, count=1, timeout=10)
self.assert_file_ingested("DATA004.txt")
def test_harvester_config_exception(self):
"""
Start the a driver with a bad configuration. Should raise
an exception.
"""
with self.assertRaises(ConfigurationException):
self.driver = HypmCTDPFDataSetDriver({}, self.memento,
self.data_callback,
self.state_callback,
self.event_callback,
self.exception_callback)
def test_stop_resume(self):
"""
Test the ability to stop and restart the process
"""
# create some data to parse
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.create_sample_data('test_data_3.txt', "DATA002.txt")
state = {
'DATA001.txt':
self.get_file_state('/tmp/dsatest/DATA001.txt', True),
'DATA002.txt':
self.get_file_state('/tmp/dsatest/DATA002.txt', False, 209),
}
state['DATA002.txt']['parser_state']['timestamp'] = 3583861265.0
self.driver = HypmCTDPFDataSetDriver(
self._driver_config()['startup_config'], state, self.data_callback,
self.state_callback, self.event_callback, self.exception_callback)
self.driver.start_sampling()
# verify data is produced
self.assert_data(CtdpfParserDataParticle,
'test_data_3.txt.partial_results.yml',
count=5,
timeout=10)
# verify we got the rest of the file
self.assert_file_ingested("DATA002.txt")
def test_stop_start_ingest(self):
"""
Test the ability to stop and restart sampling, and ingesting files in the correct order
"""
# create some data to parse
self.clear_async_data()
self.driver.start_sampling()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.assert_data(CtdpfParserDataParticle,
'test_data_1.txt.result.yml',
count=1,
timeout=10)
self.assert_file_ingested("DATA001.txt")
self.assert_file_not_ingested("DATA002.txt")
self.driver.stop_sampling()
self.driver.start_sampling()
self.assert_data(CtdpfParserDataParticle,
'test_data_3.txt.result.yml',
count=8,
timeout=10)
self.assert_file_ingested("DATA002.txt")
def test_bad_sample(self):
"""
Test a bad sample. To do this we set a state to the middle of a record
"""
self.clear_sample_data()
# Start sampling and watch for an exception
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('bad_sample_data.txt', "DATA001.txt")
self.assert_data(CtdpfParserDataParticle,
'bad_sample_data.txt.result.yml',
count=2,
timeout=10)
gevent.sleep(5)
self.assert_file_ingested("DATA001.txt")
class IntegrationTest(DataSetIntegrationTestCase):
def test_get(self):
"""
Test that we can get data from files. Verify that the driver sampling
can be started and stopped.
"""
self.clear_sample_data()
# Start sampling and watch for an exception
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_1.txt.result.yml', count=1, timeout=10)
self.clear_async_data()
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.result.yml', count=8, timeout=10)
self.clear_async_data()
self.create_sample_data('DATA003.txt')
self.assert_data(CtdpfParserDataParticle, count=436, timeout=20)
self.driver.stop_sampling()
self.driver.start_sampling()
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA004.txt")
self.assert_data(CtdpfParserDataParticle, count=1, timeout=10)
def test_harvester_config_exception(self):
"""
Start the a driver with a bad configuration. Should raise
an exception.
"""
with self.assertRaises(ConfigurationException):
self.driver = HypmCTDPFDataSetDriver({},
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
def test_stop_resume(self):
"""
Test the ability to stop and restart the process
"""
# Create and store the new driver state
self.memento = {DataSourceConfigKey.HARVESTER: '/tmp/dsatest/DATA001.txt',
DataSourceConfigKey.PARSER: {'position': 209, 'timestamp': 3583861265.0}}
self.driver = HypmCTDPFDataSetDriver(
self._driver_config()['startup_config'],
self.memento,
self.data_callback,
self.state_callback,
self.exception_callback)
# create some data to parse
self.clear_async_data()
self.create_sample_data('test_data_1.txt', "DATA001.txt")
self.create_sample_data('test_data_3.txt', "DATA002.txt")
self.driver.start_sampling()
# verify data is produced
self.assert_data(CtdpfParserDataParticle, 'test_data_3.txt.partial_results.yml', count=5, timeout=10)