v8/test/message/testcfg.py

115 lines
4.5 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
FLAGS_PATTERN = re.compile(r"//\s+Flags:(.*)")
INVALID_FLAGS = ["--enable-slow-asserts"]
class MessageTestSuite(testsuite.TestSuite):
def __init__(self, name, root):
super(MessageTestSuite, self).__init__(name, root)
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"):
testname = os.path.join(dirname[len(self.root) + 1:], filename[:-3])
test = testcase.TestCase(self, testname)
tests.append(test)
return tests
def GetFlagsForTestCase(self, testcase, context):
source = self.GetSourceForTest(testcase)
result = []
flags_match = re.findall(FLAGS_PATTERN, source)
for match in flags_match:
result += match.strip().split()
result += context.mode_flags
result = [x for x in result if x not in INVALID_FLAGS]
result.append(os.path.join(self.root, testcase.path + ".js"))
return testcase.flags + result
def GetSourceForTest(self, testcase):
filename = os.path.join(self.root, testcase.path + self.suffix())
with open(filename) as f:
return f.read()
def _IgnoreLine(self, string):
"""Ignore empty lines, valgrind output, Android output."""
if not string: return True
return (string.startswith("==") or string.startswith("**") or
string.startswith("ANDROID") or
# These five patterns appear in normal Native Client output.
string.startswith("DEBUG MODE ENABLED") or
string.startswith("tools/nacl-run.py") or
string.find("BYPASSING ALL ACL CHECKS") > 0 or
string.find("Native Client module will be loaded") > 0 or
string.find("NaClHostDescOpen:") > 0)
def IsFailureOutput(self, output, testpath):
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 = "^%s$" % pattern
if not re.match(pattern, actual):
return True
return False
def StripOutputForTransmit(self, testcase):
pass
def GetSuite(name, root):
return MessageTestSuite(name, root)