def compile(compile_string, path):
""" Runs given string and raises exception if it returned any error. """
exitcode, stdout, stderr = execute_process(compile_string, testdir=path)
if exitcode: # Compilation fails if returned non-zero exit code
if exitcode != -9:
raise CompilationError(stderr)
else:
raise CompilationLimitExceeded()
def unlambda_tester(task, path):
solution_file = os.path.join(path, task.filenames[0])
test_number = 1
for template, output in task.tests:
substitute_and_write_solution(template, task.source, solution_file)
exitcode, stdout, stderr = execute_process(task.execute_string, testdir = path)
if exitcode != 0 and exitcode != -9:
logger.warning('Testing crashed: %s' % stderr)
raise Crash("Program crashed on test #%s" % test_number)
elif exitcode == -9:
raise TimeLimitExceeded()
elif not task.checker(output, stdout):
raise WrongAnswer("Failed on test #%s" % test_number)
test_number += 1
def default_tester(task, path):
"""Tests a user's solution of the task using a default execution line for
task's language.
This function tests solutions which are sent by users using a default
command line for executing tasks of this language.
Args:
task: Task to be tested. It's assumed that task.execute_string has command
line to execute a solution.
path: Path to testing area.
Returns:
None.
Raises:
Crash: User's solution crashed.
WrongAnswer: User's solution returned a wrong answer.
"""
test_number = 1
for input, output in task.tests:
task.before_test(path, test_number)
exitcode, stdout, stderr = execute_process(task.execute_string, input, testdir = path, timelimit = task.test_timelimit)
if exitcode != 0 and not is_timeout(exitcode):
logger.warning('Testing crashed: %s stdout %s, stderr %s' % (exitcode, stdout, stderr))
if len(task.test_descriptions) < test_number:
message = "Program crashed on test #%s\n%s" % (test_number, stderr)
else:
message = "Program crashed on #%s\n%s\n%s" % (test_number, task.test_descriptions[test_number - 1], stderr)
raise Crash(message)
elif is_timeout(exitcode):
if len(task.test_descriptions) < test_number:
message = "Code execution time limit exceeded on test #%s" % test_number
else:
message = "Code execution time limit exceeded on test #%s\n%s" % (test_number, task.test_descriptions[test_number - 1])
raise TimeLimitExceeded(message)
elif not task.checker(output, stdout):
if len(task.test_descriptions) < test_number:
message = "Failed on test #%s" % test_number
else:
message = "Failed on test #%s\n%s" % (test_number, task.test_descriptions[test_number - 1])
raise WrongAnswer(message)
test_number += 1
