def test_stop_resume(self):
"""
Test the ability to stop and restart the process
"""
driver_config = self._driver_config()['startup_config']
# Create the data for the Recovered CT parser.
# Calculate the Recovered CT file checksum and get the file mod time.
rec_ct_filename = 'SBE37-IM_20130704_2013_07_04.hex'
self.create_sample_data_set_dir(rec_ct_filename, REC_DIR)
rec_ct_file_path = os.path.join(
driver_config['harvester'][DataTypeKey.CTDMO_GHQR_CT]['directory'],
rec_ct_filename)
rec_ct_file_checksum = str(calculate_file_checksum(rec_ct_file_path))
rec_ct_mod_time = os.path.getmtime(rec_ct_file_path)
# Create the data for the Telemetered parser.
self.create_sample_data_set_dir("node59p1_step1.dat", TEL_DIR, "node59p1.dat")
full_file = os.path.join(
driver_config['harvester'][DataTypeKey.CTDMO_GHQR_SIO_MULE]['directory'],
driver_config['harvester'][DataTypeKey.CTDMO_GHQR_SIO_MULE]['pattern'])
mod_time = os.path.getmtime(full_file)
# Create the data for the Recovered CO parser.
# Calculate the Recovered CO file checksum and get the file mod time.
rec_co_filename = 'CTD02002.DAT'
self.create_sample_data_set_dir(rec_co_filename, REC_DIR)
rec_co_file_path = os.path.join(
driver_config['harvester'][DataTypeKey.CTDMO_GHQR_CO]['directory'],
rec_co_filename)
rec_co_file_checksum = str(calculate_file_checksum(rec_co_file_path))
rec_co_mod_time = os.path.getmtime(rec_co_file_path)
# Create and store the new driver state
new_state = {
DataTypeKey.CTDMO_GHQR_SIO_MULE: {
"node59p1.dat": {
DriverStateKey.FILE_SIZE: 6000,
DriverStateKey.FILE_CHECKSUM: 'aa1cc1aa816e99e11d8e88fc56f887e7',
DriverStateKey.FILE_MOD_DATE: mod_time,
DriverStateKey.PARSER_STATE: {
StateKey.IN_PROCESS_DATA: [],
StateKey.UNPROCESSED_DATA:
[[0, 12], [336, 394], [5924,6000]],
StateKey.FILE_SIZE: 6000
}
}
},
DataTypeKey.CTDMO_GHQR_CO: {
rec_co_filename: {
DriverStateKey.FILE_SIZE: 216,
DriverStateKey.FILE_CHECKSUM: rec_co_file_checksum,
DriverStateKey.FILE_MOD_DATE: rec_co_mod_time,
DriverStateKey.INGESTED: False,
DriverStateKey.PARSER_STATE: {
StateKey.IN_PROCESS_DATA: [],
StateKey.UNPROCESSED_DATA:
[[58, 146], [146, 216]],
StateKey.FILE_SIZE: 216
}
}
},
DataTypeKey.CTDMO_GHQR_CT: {
rec_ct_filename: {
DriverStateKey.FILE_SIZE: 704,
DriverStateKey.FILE_CHECKSUM: rec_ct_file_checksum,
DriverStateKey.FILE_MOD_DATE: rec_ct_mod_time,
DriverStateKey.INGESTED: False,
DriverStateKey.PARSER_STATE: {
CtdmoStateKey.END_CONFIG: True,
CtdmoStateKey.POSITION: 0x244, # 15th record of 18
CtdmoStateKey.SERIAL_NUMBER: 20130704
}
}
}
}
driver = MflmCtdmoDataSetDriver(
self._driver_config()['startup_config'],
new_state,
self.data_callback,
self.state_callback,
self.event_callback,
self.exception_callback)
# create some data to parse
self.clear_async_data()
self.create_sample_data_set_dir("node59p1_step2.dat",
TEL_DIR, "node59p1.dat")
driver.start_sampling()
# Only the last 4 particles should be read.
log.info("=== MID STATE READ END OF REC CT FILE ===")
self.assert_data(CtdmoRecoveredInstrumentDataParticle,
'SBE37-IM_20130704_2013_07_04_last4.yml', count=4, timeout=10)
# Only the last 4 particles should be read.
log.info("=== MID STATE READ END OF REC CO FILE ===")
self.assert_data(CtdmoRecoveredOffsetDataParticle,
'CTD02002_last4.yml', count=4, timeout=10)
# verify data is produced
log.info("=== MID STATE READ TEL FILE ===")
self.assert_data(CtdmoTelemeteredInstrumentDataParticle,
'test_data_2.txt.result.yml', count=2, timeout=10)
CtdmoRecoveredInstrumentDataParticle, \
CtdmoRecoveredOffsetDataParticle, \
CtdmoTelemeteredInstrumentDataParticle, \
CtdmoTelemeteredOffsetDataParticle, \
CtdmoStateKey, \
DataParticleType
REC_DIR = '/tmp/dsatest_rec'
TEL_DIR = '/tmp/dsatest_tel'
DataSetTestCase.initialize(
driver_module='mi.dataset.driver.mflm.ctd.driver',
driver_class="MflmCtdmoDataSetDriver",
agent_resource_id = '123xyz',
agent_name = 'Agent007',
agent_packet_config = MflmCtdmoDataSetDriver.stream_config(),
startup_config = {
DataSourceConfigKey.HARVESTER:
{
DataTypeKey.CTDMO_GHQR_CO:
{
DataSetDriverConfigKeys.DIRECTORY: REC_DIR,
DataSetDriverConfigKeys.PATTERN: 'CTD*.DAT',
DataSetDriverConfigKeys.FREQUENCY: 1,
DataSetDriverConfigKeys.FILE_MOD_WAIT_TIME: 30,
},
DataTypeKey.CTDMO_GHQR_CT:
{
DataSetDriverConfigKeys.DIRECTORY: REC_DIR,
DataSetDriverConfigKeys.PATTERN: 'SBE37-IM_*.hex',
DataSetDriverConfigKeys.FREQUENCY: 1,