def write(self, str):
"""Pretend to write the given string to the port, raising an
exception if that's not what was written in the recorded session.
"""
timestamp, log_str = self.next_log("write")
log_str = eval(log_str)
if str != log_str:
error("%d: write(%r) != log(%r)" % (self.line_number, str, log_str))
raise ValueError
self.timestamp = timestamp
return
def write(self, str):
"""Pretend to write the given string to the port, raising an
exception if that's not what was written in the recorded session.
"""
timestamp, log_str = self.next_log("write")
log_str = eval(log_str)
if str != log_str:
error("%d: write(%r) != log(%r)" %
(self.line_number, str, log_str))
raise ValueError
self.timestamp = timestamp
return
def next_log(self, expected_action):
"""Return the next line from the log file and raise an exception
if there's a major discrepancy.
"""
line = self.logfile.readline()
if not line: raise EOFError()
self.line_number += 1
line = line.rstrip('\r\n')
timestamp, log_action, parameters = line.split(" ", 2)
timestamp = float(timestamp)
if not self.timestamp: self.timestamp = timestamp
if expected_action != log_action:
error("%d: %s != %s" % (self.line_number, expected_action, log_action))
raise ValueError
return timestamp, parameters
def next_log(self, expected_action):
"""Return the next line from the log file and raise an exception
if there's a major discrepancy.
"""
line = self.logfile.readline()
if not line: raise EOFError()
self.line_number += 1
line = line.rstrip('\r\n')
timestamp, log_action, parameters = line.split(" ", 2)
timestamp = float(timestamp)
if not self.timestamp: self.timestamp = timestamp
if expected_action != log_action:
error("%d: %s != %s" %
(self.line_number, expected_action, log_action))
raise ValueError
return timestamp, parameters
