test/py/cmdlib/testsupport/livelock_mock.py

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"""Support for mocking the live locks"""

import os


class Mockfile(object):
  """Mock an opaque file.

  Only the name field is provided.

  """
  def __init__(self, fname):
    self.name = fname


class LiveLockMock(object):
  """Lock version of a live lock.

  Does not actually touch the file system.

  """
  def __init__(self, name=None):
    if name is None:
      name = "pid4711"
    name = "%s_123456" % name
    fname = os.path.join("/tmp/mock", name)
    self.lockfile = Mockfile(fname)