Fix result status of rerun flaky tests.

tools/testrunner/local/testsuite.py

 # Copyright 2012 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 172 matching lines @@
   def IsNegativeTest(self, testcase):
     return False
 
   def HasFailed(self, testcase):
     execution_failed = self.IsFailureOutput(testcase.output, testcase.path)
     if self.IsNegativeTest(testcase):
       return not execution_failed
     else:
       return execution_failed
 
+  def GetOutcome(self, testcase):
+    if testcase.output.HasCrashed():
+      return statusfile.CRASH
+    elif testcase.output.HasTimedOut():
+      return statusfile.TIMEOUT
+    elif self.HasFailed(testcase):
+      return statusfile.FAIL
+    else:
+      return statusfile.PASS
+
   def HasUnexpectedOutput(self, testcase):
-    if testcase.output.HasCrashed():
-      outcome = statusfile.CRASH
-    elif testcase.output.HasTimedOut():
-      outcome = statusfile.TIMEOUT
-    elif self.HasFailed(testcase):
-      outcome = statusfile.FAIL
-    else:
-      outcome = statusfile.PASS
-    if not testcase.outcomes:
-      return outcome != statusfile.PASS
-    return not outcome in testcase.outcomes
+    outcome = self.GetOutcome(testcase)
+    return not outcome in (testcase.outcomes or [statusfile.PASS])
 
   def StripOutputForTransmit(self, testcase):
     if not self.HasUnexpectedOutput(testcase):
       testcase.output.stdout = ""
       testcase.output.stderr = ""
 
   def CalculateTotalDuration(self):
     self.total_duration = 0.0
     for t in self.tests:
       self.total_duration += t.duration
     return self.total_duration