[test262] Use standalone Test262 harness project

test/test262/archive.py

 #!/usr/bin/env python
 # Copyright 2016 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 os
 import sys
 import tarfile
 import time
 
 # In GN we expect the path to a stamp file as an argument.
 if len(sys.argv) == 2:
   STAMP_FILE = os.path.abspath(sys.argv[1])
 
 os.chdir(os.path.dirname(os.path.abspath(__file__)))
 
 # Workaround for slow grp and pwd calls.
 tarfile.grp = None
 tarfile.pwd = None
 
 def filter_git(tar_info):
-  if tar_info.name.startswith(os.path.join('data', '.git')):
+  if tar_info.name.startswith(os.path.join('data', '.git')) or \

[tandrii(chromium), 2016/07/20 10:42:01]

nit: wrap the whole condition with () and don't use \

+      tar_info.name.startswith(os.path.join('harness', '.git')):
     return None
   else:
     tar_info.uname = tar_info.gname = "test262"
     return tar_info
 
 with tarfile.open('data.tar', 'w') as tar:
   tar.add('data', filter=filter_git)

[Michael Achenbach, 2016/07/20 11:22:49]

Why not add harness folder to data.tar?

 
+with tarfile.open('harness.tar', 'w') as tar:
+  tar.add('harness', filter=filter_git)
+
 # Workaround for GN. We can't specify the tarfile as output because it's
 # not in the product directory. Therefore we track running of this script
 # with an extra stamp file in the product directory.
 if len(sys.argv) == 2:
   with open(STAMP_FILE, 'w') as f:
     f.write(str(time.time()))