v8/tools/testrunner/outproc/message.py
Michal Majewski 9f7d440e98 [test] Check output on the worker process.
I added additional exception logging in the execution.py since
errors in processing results were really difficult to debug.

There is a problem on Windows with class serialization when
it comes from dynamically loaded module. To fix it I moved all
output processors to the tools/testrunner/outproc/ and import
them in test/*/testcfg.py.

Bug: v8:6917
Change-Id: Ida604641d659b006e91faf1d56a37769ec47f5f3
Reviewed-on: https://chromium-review.googlesource.com/842784
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50361}
2018-01-04 14:12:31 +00:00

57 lines
1.7 KiB
Python

# 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 itertools
import os
import re
from . import base
class OutProc(base.OutProc):
def __init__(self, expected_outcomes, basepath, expected_fail):
super(OutProc, self).__init__(expected_outcomes)
self._basepath = basepath
self._expected_fail = expected_fail
def _is_failure_output(self, output):
fail = output.exit_code != 0
if fail != self._expected_fail:
return True
expected_lines = []
# Can't use utils.ReadLinesFrom() here because it strips whitespace.
with open(self._basepath + '.out') as f:
for line in f:
if line.startswith("#") or not line.strip():
continue
expected_lines.append(line)
raw_lines = output.stdout.splitlines()
actual_lines = [ s for s in raw_lines if not self._ignore_line(s) ]
if len(expected_lines) != len(actual_lines):
return True
env = {
'basename': os.path.basename(self._basepath + '.js'),
}
for (expected, actual) in itertools.izip_longest(
expected_lines, actual_lines, fillvalue=''):
pattern = re.escape(expected.rstrip() % env)
pattern = pattern.replace('\\*', '.*')
pattern = pattern.replace('\\{NUMBER\\}', '\d+(?:\.\d*)?')
pattern = '^%s$' % pattern
if not re.match(pattern, actual):
return True
return False
def _ignore_line(self, string):
"""Ignore empty lines, valgrind output, Android output."""
return (
not string or
not string.strip() or
string.startswith("==") or
string.startswith("**") or
string.startswith("ANDROID")
)