[test] Deprecate test data download for most test suites

test/test262/testcfg.py

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-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
 
 DATA = os.path.join(os.path.dirname(os.path.abspath(__file__)), "data")
@@ skipping 158 matching lines @@
         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-      print "Clobber outdated test archives ..."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 PrepareSources(self):
     # The archive is created only on swarming. Local checkouts have the
     # data folder.
     if os.path.exists(ARCHIVE) and not os.path.exists(DATA):
       print "Extracting archive..."
       tar = tarfile.open(ARCHIVE)
       tar.extractall(path=os.path.dirname(ARCHIVE))
       tar.close()
 
 
 def GetSuite(name, root):
   return Test262TestSuite(name, root)