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# Copyright 2018 the V8 project authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import re
from . import base
def _is_failure_output(output, is_async):
return (output.exit_code != 0 or 'FAILED!' in output.stdout or
(is_async and 'Test262:AsyncTestComplete' not in output.stdout))
class ExceptionOutProc(base.OutProc):
"""Output processor for tests with expected exception."""
def __init__(self,
expected_outcomes,
expected_exception=None,
negative=False,
is_async=False):
super(ExceptionOutProc, self).__init__(expected_outcomes)
self._expected_exception = expected_exception
self._negative = negative
self._async = is_async
@property
def negative(self):
return self._negative
def _is_failure_output(self, output):
if self._expected_exception != self._parse_exception(output.stdout):
return True
return _is_failure_output(output, self._async)
def _parse_exception(self, string):
# somefile:somelinenumber: someerror[: sometext]
# somefile might include an optional drive letter on windows e.g. "e:".
match = re.search(
'^(?:\w:)?[^:]*:[0-9]+: ([^: ]+?)($|: )', string, re.MULTILINE)
if match:
return match.group(1).strip()
else:
return None
class NoExceptionOutProc(base.OutProc):
"""Output processor optimized for tests without expected exception."""
def __init__(self, expected_outcomes, is_async=False):
super(NoExceptionOutProc, self).__init__(expected_outcomes)
self._async = is_async
def _is_failure_output(self, output):
return _is_failure_output(output, self._async)
class PassNoExceptionOutProc(base.PassOutProc):
"""
Output processor optimized for tests expected to PASS without expected
exception.
"""
def __init__(self, is_async=False):
super(PassNoExceptionOutProc, self).__init__()
self._async = is_async
def _is_failure_output(self, output):
return _is_failure_output(output, self._async)
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