def test_textfile(self):
from pikos.api import textfile
# default usage
recorder = textfile()
self.assertIsInstance(recorder, TextFileRecorder)
self.assertEqual(recorder._filename, 'monitor_records.log')
self.assertIsNone(recorder._stream)
# with a filter
recorder = textfile(self.filename, filter_=my_filter)
self.assertIsInstance(recorder, TextFileRecorder)
self.assertEqual(recorder._filename, self.filename)
self.assertIsNone(recorder._stream)
self.assertIs(recorder._filter, my_filter)
def main():
description = "Execute the python script inside the pikos monitor " \
"context."
parser = argparse.ArgumentParser(description=description)
parser.add_argument('monitor', choices=MONITORS.keys(),
help='The monitor to use')
parser.add_argument('-o', '--output', type=argparse.FileType('wb'),
help='Output results to a file')
parser.add_argument('--buffered', action='store_false',
help='Use a buffered stream.')
parser.add_argument('--recording', choices=['screen', 'text', 'csv'],
help='Select the type of recording to use.',
default='screen'),
parser.add_argument('--focused-on', help='Provide the module path(s) of '
'the method where recording will be focused. '
'Comma separated list of importable functions',
default=None),
parser.add_argument('script', help='The script to run.')
args = parser.parse_args()
stream = args.output if args.output is not None else sys.stdout
if args.recording == 'text':
recorder = textfile()
elif args.recording == 'csv':
if not args.buffered:
msg = ('Unbuffered output is not supported for csv recording.'
'The default options for the CSVWriter will be used.')
warnings.warn(msg)
recorder = csvfile()
else:
recorder = screen()
script = args.script
sys.path.insert(0, os.path.dirname(script))
focus_on = get_focused_on(script, focused_on=args.focused_on)
monitor = MONITORS[args.monitor](recorder=recorder, focus_on=focus_on)
run_code_under_monitor(args.script, monitor)