v8/test/test262/testcfg.py
rmcilroy 370984018f [Interpreter]: Add fake support for try/catch/finally.
Adds fake try/catch/finally support hidden behind the flag
--ignition-fake-try-catch.

BUG=v8:4280
LOG=N

Review URL: https://codereview.chromium.org/1402093002

Cr-Commit-Position: refs/heads/master@{#31288}
2015-10-15 10:35:31 +00:00

212 lines
7.6 KiB
Python

# Copyright 2012 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 hashlib
import imp
import os
import shutil
import sys
import tarfile
from testrunner.local import statusfile
from testrunner.local import testsuite
from testrunner.local import utils
from testrunner.objects import testcase
TEST_262_HARNESS_FILES = ["sta.js", "assert.js"]
TEST_262_SUITE_PATH = ["data", "test"]
TEST_262_HARNESS_PATH = ["data", "harness"]
TEST_262_TOOLS_PATH = ["data", "tools", "packaging"]
ALL_VARIANT_FLAGS_STRICT = dict(
(v, [flags + ["--use-strict"] for flags in flag_sets])
for v, flag_sets in testsuite.ALL_VARIANT_FLAGS.iteritems()
)
FAST_VARIANT_FLAGS_STRICT = dict(
(v, [flags + ["--use-strict"] for flags in flag_sets])
for v, flag_sets in testsuite.FAST_VARIANT_FLAGS.iteritems()
)
ALL_VARIANT_FLAGS_BOTH = dict(
(v, [flags for flags in testsuite.ALL_VARIANT_FLAGS[v] +
ALL_VARIANT_FLAGS_STRICT[v]])
for v in testsuite.ALL_VARIANT_FLAGS
)
FAST_VARIANT_FLAGS_BOTH = dict(
(v, [flags for flags in testsuite.FAST_VARIANT_FLAGS[v] +
FAST_VARIANT_FLAGS_STRICT[v]])
for v in testsuite.FAST_VARIANT_FLAGS
)
ALL_VARIANTS = {
'nostrict': testsuite.ALL_VARIANT_FLAGS,
'strict': ALL_VARIANT_FLAGS_STRICT,
'both': ALL_VARIANT_FLAGS_BOTH,
}
FAST_VARIANTS = {
'nostrict': testsuite.FAST_VARIANT_FLAGS,
'strict': FAST_VARIANT_FLAGS_STRICT,
'both': FAST_VARIANT_FLAGS_BOTH,
}
class Test262VariantGenerator(testsuite.VariantGenerator):
def GetFlagSets(self, testcase, variant):
if testcase.outcomes and statusfile.OnlyFastVariants(testcase.outcomes):
variant_flags = FAST_VARIANTS
else:
variant_flags = ALL_VARIANTS
test_record = self.suite.GetTestRecord(testcase)
if "noStrict" in test_record:
return variant_flags["nostrict"][variant]
if "onlyStrict" in test_record:
return variant_flags["strict"][variant]
return variant_flags["both"][variant]
class Test262TestSuite(testsuite.TestSuite):
def __init__(self, name, root):
super(Test262TestSuite, self).__init__(name, root)
self.testroot = os.path.join(self.root, *TEST_262_SUITE_PATH)
self.harnesspath = os.path.join(self.root, *TEST_262_HARNESS_PATH)
self.harness = [os.path.join(self.harnesspath, f)
for f in TEST_262_HARNESS_FILES]
self.harness += [os.path.join(self.root, "harness-adapt.js")]
self.ignition_script_filter = "--ignition-script-filter=" + self.testroot
self.ParseTestRecord = None
def ListTests(self, context):
tests = []
for dirname, dirs, files in os.walk(self.testroot):
for dotted in [x for x in dirs if x.startswith(".")]:
dirs.remove(dotted)
if context.noi18n and "intl402" in dirs:
dirs.remove("intl402")
dirs.sort()
files.sort()
for filename in files:
if filename.endswith(".js"):
fullpath = os.path.join(dirname, filename)
relpath = fullpath[len(self.testroot) + 1 : -3]
testname = relpath.replace(os.path.sep, "/")
case = testcase.TestCase(self, testname)
tests.append(case)
return tests
def GetFlagsForTestCase(self, testcase, context):
# TODO(rmcilroy) Remove ignition filter modification once ignition can
# support the test262 test harness code.
flags = testcase.flags
if '--ignition' in flags:
flags += [self.ignition_script_filter, "--ignition-fake-try-catch"]
return (flags + context.mode_flags + self.harness +
self.GetIncludesForTest(testcase) + ["--harmony"] +
[os.path.join(self.testroot, testcase.path + ".js")])
def _VariantGeneratorFactory(self):
return Test262VariantGenerator
def LoadParseTestRecord(self):
if not self.ParseTestRecord:
root = os.path.join(self.root, *TEST_262_TOOLS_PATH)
f = None
try:
(f, pathname, description) = imp.find_module("parseTestRecord", [root])
module = imp.load_module("parseTestRecord", f, pathname, description)
self.ParseTestRecord = module.parseTestRecord
except:
raise ImportError("Cannot load parseTestRecord; you may need to "
"--download-data for test262")
finally:
if f:
f.close()
return self.ParseTestRecord
def GetTestRecord(self, testcase):
if not hasattr(testcase, "test_record"):
ParseTestRecord = self.LoadParseTestRecord()
testcase.test_record = ParseTestRecord(self.GetSourceForTest(testcase),
testcase.path)
return testcase.test_record
def GetIncludesForTest(self, testcase):
test_record = self.GetTestRecord(testcase)
if "includes" in test_record:
includes = [os.path.join(self.harnesspath, f)
for f in test_record["includes"]]
else:
includes = []
return includes
def GetSourceForTest(self, testcase):
filename = os.path.join(self.testroot, testcase.path + ".js")
with open(filename) as f:
return f.read()
def IsNegativeTest(self, testcase):
test_record = self.GetTestRecord(testcase)
return "negative" in test_record
def IsFailureOutput(self, output, testpath):
if output.exit_code != 0:
return True
return "FAILED!" in output.stdout
def HasUnexpectedOutput(self, testcase):
outcome = self.GetOutcome(testcase)
if (statusfile.FAIL_SLOPPY in testcase.outcomes and
"--use-strict" not in testcase.flags):
return outcome != statusfile.FAIL
return not outcome in (testcase.outcomes or [statusfile.PASS])
def DownloadData(self):
print "Test262 download is deprecated. It's part of DEPS."
# Clean up old directories and archive files.
directory_old_name = os.path.join(self.root, "data.old")
if os.path.exists(directory_old_name):
shutil.rmtree(directory_old_name)
archive_files = [f for f in os.listdir(self.root)
if f.startswith("tc39-test262-")]
if len(archive_files) > 0:
print "Clobber outdated test archives ..."
for f in archive_files:
os.remove(os.path.join(self.root, f))
def GetSuite(name, root):
return Test262TestSuite(name, root)