v8/test/message/testcfg.py
Michal Majewski 03165cb93b [test] Store expected outcomes in the testcase.
Bug: v8:6917
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I69d15801b79bf7aa846582367e9f3037b6612431
Reviewed-on: https://chromium-review.googlesource.com/829033
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50163}
2017-12-18 14:51:20 +00:00

144 lines
5.0 KiB
Python

# Copyright 2008 the V8 project authors. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import itertools
import os
import re
from testrunner.local import testsuite
from testrunner.local import utils
from testrunner.objects import testcase
INVALID_FLAGS = ["--enable-slow-asserts"]
MODULE_PATTERN = re.compile(r"^// MODULE$", flags=re.MULTILINE)
class TestSuite(testsuite.TestSuite):
def ListTests(self, context):
tests = []
for dirname, dirs, files in os.walk(self.root):
for dotted in [x for x in dirs if x.startswith('.')]:
dirs.remove(dotted)
dirs.sort()
files.sort()
for filename in files:
if filename.endswith(".js"):
fullpath = os.path.join(dirname, filename)
relpath = fullpath[len(self.root) + 1 : -3]
testname = relpath.replace(os.path.sep, "/")
test = self._create_test(testname)
tests.append(test)
return tests
def _test_class(self):
return TestCase
def CreateVariantGenerator(self, variants):
return super(TestSuite, self).CreateVariantGenerator(
variants + ["preparser"])
def _IgnoreLine(self, string):
"""Ignore empty lines, valgrind output, Android output."""
return (
not string or
not string.strip() or
string.startswith("==") or
string.startswith("**") or
string.startswith("ANDROID")
)
def _GetExpectedFail(self, test):
path = test.path
while path:
(head, tail) = os.path.split(path)
if tail == "fail":
return True
path = head
return False
def IsFailureOutput(self, test, output):
testpath = test.path
expected_fail = self._GetExpectedFail(test)
fail = output.exit_code != 0
if expected_fail != fail:
return True
expected_path = os.path.join(self.root, testpath + ".out")
expected_lines = []
# Can't use utils.ReadLinesFrom() here because it strips whitespace.
with open(expected_path) as f:
for line in f:
if line.startswith("#") or not line.strip():
continue
expected_lines.append(line)
raw_lines = output.stdout.splitlines()
actual_lines = [ s for s in raw_lines if not self._IgnoreLine(s) ]
env = { "basename": os.path.basename(testpath + ".js") }
if len(expected_lines) != len(actual_lines):
return True
for (expected, actual) in itertools.izip_longest(
expected_lines, actual_lines, fillvalue=''):
pattern = re.escape(expected.rstrip() % env)
pattern = pattern.replace("\\*", ".*")
pattern = pattern.replace("\\{NUMBER\\}", "\d+(?:\.\d*)?")
pattern = "^%s$" % pattern
if not re.match(pattern, actual):
return True
return False
class TestCase(testcase.TestCase):
def __init__(self, *args, **kwargs):
super(TestCase, self).__init__(*args, **kwargs)
source = self.get_source()
self._source_files = self._parse_source_files(source)
self._source_flags = self._parse_source_flags(source)
def _parse_source_files(self, source):
files = []
if MODULE_PATTERN.search(source):
files.append("--module")
files.append(os.path.join(self.suite.root, self.path + ".js"))
return files
def _get_cmd_params(self, ctx):
params = super(TestCase, self)._get_cmd_params(ctx)
return [p for p in params if p not in INVALID_FLAGS]
def _get_files_params(self, ctx):
return self._source_files
def _get_source_flags(self):
return self._source_flags
def _get_source_path(self):
return os.path.join(self.suite.root, self.path + self._get_suffix())
def GetSuite(name, root):
return TestSuite(name, root)