| # 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 = "0fecaab13e57e9be50d87e3fa49b2729838bb75c" |
| SIMDJS_ARCHIVE_MD5 = "ce25acf841b76624607b39252122bb0e" |
| 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 --harmony-simd", |
| 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) |