# Copyright 2012 the V8 project authors. All rights reserved.
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# modification, are permitted provided that the following conditions are
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class TestCase(object):
  def __init__(self, suite, path, variant=None, flags=None):
    self.suite = suite        # TestSuite object
    self.path = path          # string, e.g. 'div-mod', 'test-api/foo'
    self.flags = flags or []  # list of strings, flags specific to this test
    self.variant = variant    # name of the used testing variant
    self.output = None
    self.id = None  # int, used to map result back to TestCase instance
    self.duration = None  # assigned during execution
    self.run = 1  # The nth time this test is executed.
    self.cmd = None

  def CopyAddingFlags(self, variant, flags):
    return TestCase(self.suite, self.path, variant, self.flags + flags)

  def suitename(self):
    return self.suite.name

  def GetLabel(self):
    return self.suitename() + "/" + self.suite.CommonTestName(self)

  def __getstate__(self):
    """Representation to pickle test cases.

    The original suite won't be sent beyond process boundaries. Instead
    send the name only and retrieve a process-local suite later.
    """
    return dict(self.__dict__, suite=self.suite.name)

  def __cmp__(self, other):
    # Make sure that test cases are sorted correctly if sorted without
    # key function. But using a key function is preferred for speed.
    return cmp(
        (self.suite.name, self.path, self.flags),
        (other.suite.name, other.path, other.flags),
    )

  def __str__(self):
    return "[%s/%s  %s]" % (self.suite.name, self.path, self.flags)