comparison testcases.py @ 112:f0b63838f407 2.00

Fixed a crash due to SIGCHLD interrupting validator output pipe reads
author Oleg Oshmyan <chortos@inbox.lv>
date Fri, 08 Apr 2011 19:24:51 +0300
parents 6d6d2c82e776
children
comparison
equal deleted inserted replaced
111:5462291b66d5 112:f0b63838f407
26 c = time.clock() - c 26 c = time.clock() - c
27 if int(c + .5) == 1: 27 if int(c + .5) == 1:
28 clock = time.clock 28 clock = time.clock
29 else: 29 else:
30 clock = time.time 30 clock = time.time
31
32 class DummySignalIgnorer(object):
33 def __enter__(self): pass
34 def __exit__(self, exc_type, exc_value, traceback): pass
35 signal_ignorer = DummySignalIgnorer()
31 36
32 try: 37 try:
33 from win32 import * 38 from win32 import *
34 except Exception: 39 except Exception:
35 from unix import * 40 from unix import *
272 case.outfile.copy(case.problem.config.ansname) 277 case.outfile.copy(case.problem.config.ansname)
273 try: 278 try:
274 case.process = Popen(case.validator, stdin=devnull, stdout=PIPE, stderr=STDOUT, universal_newlines=True, bufsize=-1) 279 case.process = Popen(case.validator, stdin=devnull, stdout=PIPE, stderr=STDOUT, universal_newlines=True, bufsize=-1)
275 except OSError: 280 except OSError:
276 raise CannotStartValidator(sys.exc_info()[1]) 281 raise CannotStartValidator(sys.exc_info()[1])
277 comment = case.process.communicate()[0].strip() 282 with signal_ignorer:
283 comment = case.process.communicate()[0].strip()
278 match = re.match(r'(?i)(ok|(?:correct|wrong)(?:(?:\s|_)*answer)?)(?:$|\s+|[.,!:]+\s*)', comment) 284 match = re.match(r'(?i)(ok|(?:correct|wrong)(?:(?:\s|_)*answer)?)(?:$|\s+|[.,!:]+\s*)', comment)
279 if match: 285 if match:
280 comment = comment[match.end():] 286 comment = comment[match.end():]
281 if not case.problem.config.maxexitcode: 287 if not case.problem.config.maxexitcode:
282 if case.process.returncode: 288 if case.process.returncode: