def test_noFailures(self):
"""
If the median lag is below 1 second and the failure rate is below 1%,
L{OperationLogger.failures} returns an empty list.
"""
logger = OperationLogger(outfile=StringIO())
logger.observe(dict(
type='operation', phase='start', user='******',
label='testing', lag=0.5))
logger.observe(dict(
type='operation', phase='end', user='******',
duration=0.35, label='testing', success=True))
self.assertEqual([], logger.failures())
def test_lagLimitExceeded(self):
"""
If the median scheduling lag for any operation in the simulation
exceeds 1 second, L{OperationLogger.failures} returns a list containing
a string describing that issue.
"""
logger = OperationLogger(outfile=StringIO())
for lag in [100.0, 1100.0, 1200.0]:
logger.observe(dict(
type='operation', phase='start', user='******',
label='testing', lag=lag))
self.assertEqual(
["Median TESTING scheduling lag greater than 1000.0ms"],
logger.failures())
def test_lagLimitExceeded(self):
"""
If the median scheduling lag for any operation in the simulation
exceeds 1 second, L{OperationLogger.failures} returns a list containing
a string describing that issue.
"""
logger = OperationLogger(outfile=StringIO())
for lag in [100.0, 1100.0, 1200.0]:
logger.observe(
dict(type='operation',
phase='start',
user='******',
label='testing',
lag=lag))
self.assertEqual(
["Median TESTING scheduling lag greater than 1000.0ms"],
logger.failures())
def test_failureLimitExceeded(self):
"""
If the failure rate for any operation exceeds 1%,
L{OperationLogger.failures} returns a list containing a string
describing that issue.
"""
logger = OperationLogger(outfile=StringIO())
for _ignore in range(98):
logger.observe(dict(
type='operation', phase='end', user='******',
duration=0.25, label='testing', success=True))
logger.observe(dict(
type='operation', phase='end', user='******',
duration=0.25, label='testing', success=False))
self.assertEqual(
["Greater than 1% TESTING failed"],
logger.failures())
def test_noFailures(self):
"""
If the median lag is below 1 second and the failure rate is below 1%,
L{OperationLogger.failures} returns an empty list.
"""
logger = OperationLogger(outfile=StringIO())
logger.observe(
dict(type='operation',
phase='start',
user='******',
label='testing',
lag=0.5))
logger.observe(
dict(type='operation',
phase='end',
user='******',
duration=0.35,
label='testing',
success=True))
self.assertEqual([], logger.failures())
def test_failureLimitExceeded(self):
"""
If the failure rate for any operation exceeds 1%,
L{OperationLogger.failures} returns a list containing a string
describing that issue.
"""
logger = OperationLogger(outfile=StringIO())
for _ignore in range(98):
logger.observe(
dict(type='operation',
phase='end',
user='******',
duration=0.25,
label='testing',
success=True))
logger.observe(
dict(type='operation',
phase='end',
user='******',
duration=0.25,
label='testing',
success=False))
self.assertEqual(["Greater than 1% TESTING failed"], logger.failures())
def test_failureNoPush(self):
"""
If there are no pushes, L{OperationLogger.failures} will/will not fail depending
on whether the "failIfNoPush" parameter is set.
"""
# No pushes, no param
logger = OperationLogger(outfile=StringIO())
for _ignore in range(98):
logger.observe(
dict(type='operation',
phase='end',
user='******',
duration=0.25,
label='testing',
success=True))
self.assertEqual([], logger.failures())
# No pushes, have param True
logger = OperationLogger(outfile=StringIO(), failIfNoPush=True)
for _ignore in range(98):
logger.observe(
dict(type='operation',
phase='end',
user='******',
duration=0.25,
label='testing',
success=True))
self.assertEqual([OperationLogger._PUSH_MISSING_REASON],
logger.failures())
# Pushes, have param False
logger = OperationLogger(outfile=StringIO(), failIfNoPush=False)
for _ignore in range(98):
logger.observe(
dict(type='operation',
phase='end',
user='******',
duration=0.25,
label='testing',
success=True))
logger.observe(
dict(type='operation',
phase='end',
user='******',
duration=0.25,
label='push',
success=True))
self.assertEqual([], logger.failures())
# Pushes, have param True
logger = OperationLogger(outfile=StringIO(), failIfNoPush=True)
for _ignore in range(98):
logger.observe(
dict(type='operation',
phase='end',
user='******',
duration=0.25,
label='testing',
success=True))
logger.observe(
dict(type='operation',
phase='end',
user='******',
duration=0.25,
label='push',
success=True))
self.assertEqual([], logger.failures())