class TestPhantomReader(object):
def setup_class(self):
stop = Event()
self.multireader = FileMultiReader('yandextank/plugins/Phantom/tests/phout.dat', stop)
stop.set()
def teardown_class(self):
self.multireader.close()
def test_read_all(self):
reader = PhantomReader(
self.multireader.get_file(), cache_size=1024)
df = pd.DataFrame()
for chunk in reader:
df = df.append(chunk)
assert (len(df) == 200)
assert (df['interval_real'].mean() == 11000714.0)
def test_reader_closed(self):
reader = PhantomReader(self.multireader.get_file(), cache_size=64)
frames = [i for i in reader]
result = pd.concat(frames)
assert len(result) == 200
assert (result['interval_real'].mean() == 11000714.0)
def test_reader_us(self):
with open('yandextank/plugins/Phantom/tests/phout.dat') as f:
chunk = f.read()
result = string_to_df_microsec(chunk)
expected = pd.read_pickle('yandextank/plugins/Phantom/tests/expected_df.dat')
result['ts'] -= result['ts'][0]
assert result.equals(expected)
def phout_multi_read(self):
with open(self.filename) as f:
exp = f.read()
errors = []
stop = Event()
mr = FileMultiReader(self.filename, stop)
threads = [Thread(target=self.mock_consumer,
args=(mr.get_file(i), exp, i, errors),
name='Thread-%d' % i) for i in [1000, 4000, 8000]]
[th.start() for th in threads]
stop.set()
[th.join() for th in threads]
mr.close()
return errors
def phout_multi_readline(self):
errors = []
stop = Event()
mr = FileMultiReader(self.filename, stop)
threads = [Thread(target=self.mock_complex_consumer,
args=(mr.get_file(i), exp, 10, errors),
name='Thread-%d' % i) for i, exp in
[(1000, '\n1543699431'),
(4000, '815\t0\t200\n1543699487'),
(8000, '10968\t3633\t16\t7283\t36\t7387\t1066\t328\t0\t405\n1543699534')]]
[th.start() for th in threads]
stop.set()
[th.join() for th in threads]
mr.close()
return errors
def phout_multi_read(self):
with open(self.filename) as f:
exp = f.read()
errors = []
stop = Event()
mr = FileMultiReader(self.filename, stop)
threads = [
Thread(target=self.mock_consumer,
args=(mr.get_file(i), exp, i, errors),
name='Thread-%d' % i) for i in [1000, 4000, 8000]
]
[th.start() for th in threads]
stop.set()
[th.join() for th in threads]
mr.close()
return errors
def phout_multi_readline(self):
errors = []
stop = Event()
mr = FileMultiReader(self.filename, stop)
threads = [
Thread(target=self.mock_complex_consumer,
args=(mr.get_file(i), exp, 10, errors),
name='Thread-%d' % i) for i, exp in
[(1000, '\n1543699431'), (4000, '815\t0\t200\n1543699487'),
(8000,
'10968\t3633\t16\t7283\t36\t7387\t1066\t328\t0\t405\n1543699534'
)]
]
[th.start() for th in threads]
stop.set()
[th.join() for th in threads]
mr.close()
return errors
def get_reader(self):
if self.reader is None:
self.reader = PhantomReader(FileMultiReader(self.phout_filename, self.finished).get_file())
return self.reader
def setup_class(self):
stop = Event()
self.multireader = FileMultiReader('yandextank/plugins/Phantom/tests/phout.dat', stop)
stop.set()
def setup_class(self):
stop = Event()
self.multireader = FileMultiReader(
os.path.join(get_test_path(),
'yandextank/plugins/Phantom/tests/phout.dat'), stop)
stop.set()
def setup_class(self):
stop = Event()
self.multireader = FileMultiReader(os.path.join(PATH, 'phout.dat'), stop)
stop.set()
