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# Copyright 2014 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 hashlib
import os
import shutil
import sys
import tarfile
import imp
from testrunner.local import testsuite
from testrunner.local import utils
from testrunner.objects import testcase
SIMDJS_ARCHIVE_REVISION = "99ef44bd4f22acd203c01e524131bc7f2a7eab68"
SIMDJS_ARCHIVE_MD5 = "1428773887924fa5a784bf0843615740"
SIMDJS_URL = ("https://github.com/tc39/ecmascript_simd/archive/%s.tar.gz")
SIMDJS_SUITE_PATH = ["data", "src"]
class SimdJsTestSuite(testsuite.TestSuite):
def __init__(self, name, root):
super(SimdJsTestSuite, self).__init__(name, root)
self.testroot = os.path.join(self.root, *SIMDJS_SUITE_PATH)
self.ParseTestRecord = None
def ListTests(self, context):
tests = [
testcase.TestCase(self, 'shell_test_runner'),
]
for filename in os.listdir(os.path.join(self.testroot, 'benchmarks')):
if (not filename.endswith('.js') or
filename in ['run.js', 'run_browser.js', 'base.js']):
continue
name = filename.rsplit('.')[0]
tests.append(
testcase.TestCase(self, 'benchmarks/' + name))
return tests
def GetFlagsForTestCase(self, testcase, context):
return (testcase.flags + context.mode_flags +
[os.path.join(self.root, "harness-adapt.js"),
"--harmony",
os.path.join(self.testroot, testcase.path + ".js"),
os.path.join(self.root, "harness-finish.js")])
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):
return False
def IsFailureOutput(self, output, testpath):
if output.exit_code != 0:
return True
return "FAILED!" in output.stdout
def DownloadData(self):
revision = SIMDJS_ARCHIVE_REVISION
archive_url = SIMDJS_URL % revision
archive_prefix = "ecmascript_simd-"
archive_name = os.path.join(
self.root, "%s%s.tar.gz" % (archive_prefix, revision))
directory_name = os.path.join(self.root, "data")
directory_old_name = os.path.join(self.root, "data.old")
versionfile = os.path.join(self.root, "CHECKED_OUT_VERSION")
checked_out_version = None
checked_out_url = None
checked_out_revision = None
if os.path.exists(versionfile):
with open(versionfile) as f:
try:
(checked_out_version,
checked_out_url,
checked_out_revision) = f.read().splitlines()
except ValueError:
pass
if (checked_out_version != SIMDJS_ARCHIVE_MD5 or
checked_out_url != archive_url or
checked_out_revision != revision):
if os.path.exists(archive_name):
print "Clobbering %s because CHECK_OUT_VERSION is out of date" % (
archive_name)
os.remove(archive_name)
# Clobber if the test is in an outdated state, i.e. if there are any other
# archive files present.
archive_files = [f for f in os.listdir(self.root)
if f.startswith(archive_prefix)]
if (len(archive_files) > 1 or
os.path.basename(archive_name) not in archive_files):
print "Clobber outdated test archives ..."
for f in archive_files:
print "Removing %s" % f
os.remove(os.path.join(self.root, f))
if not os.path.exists(archive_name):
print "Downloading test data from %s ..." % archive_url
utils.URLRetrieve(archive_url, archive_name)
if os.path.exists(directory_name):
if os.path.exists(directory_old_name):
shutil.rmtree(directory_old_name)
os.rename(directory_name, directory_old_name)
if not os.path.exists(directory_name):
print "Extracting ecmascript_simd-%s.tar.gz ..." % revision
md5 = hashlib.md5()
with open(archive_name, "rb") as f:
for chunk in iter(lambda: f.read(8192), ""):
md5.update(chunk)
print "MD5 hash is %s" % md5.hexdigest()
if md5.hexdigest() != SIMDJS_ARCHIVE_MD5:
os.remove(archive_name)
print "MD5 expected %s" % SIMDJS_ARCHIVE_MD5
raise Exception("MD5 hash mismatch of test data file")
archive = tarfile.open(archive_name, "r:gz")
if sys.platform in ("win32", "cygwin"):
# Magic incantation to allow longer path names on Windows.
archive.extractall(u"\\\\?\\%s" % self.root)
else:
archive.extractall(self.root)
os.rename(os.path.join(self.root, "ecmascript_simd-%s" % revision),
directory_name)
with open(versionfile, "w") as f:
f.write(SIMDJS_ARCHIVE_MD5 + '\n')
f.write(archive_url + '\n')
f.write(revision + '\n')
def GetSuite(name, root):
return SimdJsTestSuite(name, root)
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