def compare(self, got, exp, log, strict_type=True):
"""
Common function for comparing two transactions.
Can be re-implemented by a subclass.
"""
# Compare the types
if strict_type and type(got) != type(exp):
self.errors += 1
log.error("Received transaction is a different type to expected "
"transaction")
log.info("Got: %s but expected %s" %
(str(type(got)), str(type(exp))))
if self._imm:
raise TestFailure("Received transaction of wrong type")
return
# Or convert to a string before comparison
elif not strict_type:
got, exp = str(got), str(exp)
# Compare directly
if got != exp:
self.errors += 1
# Try our best to print out something useful
strgot, strexp = str(got), str(exp)
log.error("Received transaction differed from expected output")
log.info("Expected:\n" + hexdump(strexp))
if not isinstance(exp, str):
try:
for word in exp:
log.info(str(word))
except:
pass
log.info("Received:\n" + hexdump(strgot))
if not isinstance(got, str):
try:
for word in got:
log.info(str(word))
except:
pass
log.warning("Difference:\n%s" % hexdiffs(strexp, strgot))
if self._imm:
raise TestFailure("Received transaction differed from expected"
"transaction")
else:
# Don't want to fail the test
# if we're passed something without __len__
try:
log.debug("Received expected transaction %d bytes" %
(len(got)))
log.debug(repr(got))
except:
pass
def compare(self, got, exp, log, strict_type=True):
"""
Common function for comparing two transactions.
Can be re-implemented by a subclass.
"""
# Compare the types
if strict_type and type(got) != type(exp):
self.errors += 1
log.error("Received transaction is a different type to expected "
"transaction")
log.info("Got: %s but expected %s" %
(str(type(got)), str(type(exp))))
if self._imm:
raise TestFailure("Received transaction of wrong type")
return
# Or convert to a string before comparison
elif not strict_type:
got, exp = str(got), str(exp)
# Compare directly
if got != exp:
self.errors += 1
# Try our best to print out something useful
strgot, strexp = str(got), str(exp)
log.error("Received transaction differed from expected output")
log.info("Expected:\n" + hexdump(strexp))
if not isinstance(exp, str):
try:
for word in exp:
log.info(str(word))
except:
pass
log.info("Received:\n" + hexdump(strgot))
if not isinstance(got, str):
try:
for word in got:
log.info(str(word))
except:
pass
log.warning("Difference:\n%s" % hexdiffs(strexp, strgot))
if self._imm:
raise TestFailure("Received transaction differed from expected"
"transaction")
else:
# Don't want to fail the test
# if we're passed something without __len__
try:
log.debug("Received expected transaction %d bytes" %
(len(got)))
log.debug(repr(got))
except:
pass
def check_received_transaction(transaction):
"""Called back by the monitor when a new transaction has been received"""
log = logging.getLogger(self.log.name + '.' + monitor.name)
if callable(expected_output):
exp = expected_output(transaction)
elif len(expected_output):
exp = expected_output.pop(0)
else:
self.errors += 1
log.error("Received a transaction but wasn't expecting anything")
log.info("Got: %s" % (hexdump(str(transaction))))
if self._imm: raise TestFailure("Received a transaction but wasn't expecting anything")
return
if type(transaction) != type(exp):
self.errors += 1
log.error("Received transaction is a different type to expected transaction")
log.info("Got: %s but expected %s" % (str(type(transaction)), str(type(exp))))
if self._imm: raise TestFailure("Received transaction of wrong type")
return
if transaction != exp:
self.errors += 1
log.error("Received transaction differed from expected output")
log.info("Expected:\n" + hexdump(exp))
if not isinstance(exp, str):
try:
for word in exp: self.log.info(str(word))
except: pass
log.info("Received:\n" + hexdump(transaction))
if not isinstance(transaction, str):
try:
for word in transaction: self.log.info(str(word))
except: pass
log.warning("Difference:\n%s" % hexdiffs(exp, transaction))
if self._imm: raise TestFailure("Received transaction differed from expected transaction")
else:
# Don't want to fail the test if we're passed something without __len__
try:
log.debug("Received expected transaction %d bytes" % (len(transaction)))
log.debug(repr(transaction))
except: pass
def compare(self, got, exp, log, strict_type=True):
"""Common function for comparing two transactions.
Can be re-implemented by a sub-class.
Args:
got: The received transaction.
exp: The expected transaction.
log: The logger for reporting messages.
strict_type (bool, optional): Require transaction type to match
exactly if ``True``, otherwise compare its string representation.
Raises:
:any:`TestFailure`: If received transaction differed from
expected transaction when :attr:`fail_immediately` is ``True``.
If *strict_type* is ``True``,
also the transaction type must match.
"""
# Compare the types
if strict_type and type(got) != type(exp):
self.errors += 1
log.error("Received transaction type is different than expected")
log.info("Received: %s but expected %s" %
(str(type(got)), str(type(exp))))
if self._imm:
raise TestFailure("Received transaction of wrong type. "
"Set strict_type=False to avoid this.")
return
# Or convert to a string before comparison
elif not strict_type:
got, exp = str(got), str(exp)
# Compare directly
if got != exp:
self.errors += 1
# Try our best to print out something useful
strgot, strexp = str(got), str(exp)
log.error("Received transaction differed from expected output")
if not strict_type:
log.info("Expected:\n" + hexdump(strexp))
else:
log.info("Expected:\n" + repr(exp))
if not isinstance(exp, str):
try:
for word in exp:
log.info(str(word))
except Exception:
pass
if not strict_type:
log.info("Received:\n" + hexdump(strgot))
else:
log.info("Received:\n" + repr(got))
if not isinstance(got, str):
try:
for word in got:
log.info(str(word))
except Exception:
pass
log.warning("Difference:\n%s" % hexdiffs(strexp, strgot))
if self._imm:
raise TestFailure(
"Received transaction differed from expected "
"transaction")
else:
# Don't want to fail the test
# if we're passed something without __len__
try:
log.debug("Received expected transaction %d bytes" %
(len(got)))
log.debug(repr(got))
except Exception:
pass
