tools/run-tests.py: A few timeout-related fixes

test/mjsunit/testcfg.py

 # Copyright 2008 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
@@ skipping 39 matching lines @@
       files.sort()
       for filename in files:
         if filename.endswith(".js") and filename != "mjsunit.js":
           testname = join(dirname[len(self.root) + 1:], filename[:-3])
           test = testcase.TestCase(self, testname)
           tests.append(test)
     return tests
 
   def GetFlagsForTestCase(self, testcase, context):
     source = self.GetSourceForTest(testcase)
-    flags = []
+    flags = [] + context.mode_flags
     flags_match = re.findall(FLAGS_PATTERN, source)
     for match in flags_match:
       flags += match.strip().split()
-    flags += context.mode_flags
 
     files_list = []  # List of file names to append to command arguments.
     files_match = FILES_PATTERN.search(source);
     # Accept several lines of 'Files:'.
     while True:
       if files_match:
         files_list += files_match.group(1).strip().split()
         files_match = FILES_PATTERN.search(source, files_match.end())
       else:
         break
@@ skipping 145 matching lines @@
 
   def GetTestStatus(self, sections, defs):
     status_file = join(self.root, 'mjsunit.status')
     if exists(status_file):
       test.ReadConfigurationInto(status_file, sections, defs)
 
 
 
 def GetConfiguration(context, root):
   return MjsunitTestConfiguration(context, root)