def setUp(self):
    self._resolver_context = context.Context()
    test_file = os.path.join(u'test_data', u'syslog.bin.cpio')
    self._os_path_spec = os_path_spec.OSPathSpec(location=test_file)
    self._cpio_path_spec = cpio_path_spec.CPIOPathSpec(
        location=u'/syslog', parent=self._os_path_spec)
virtual method called when an event occurs
dataset/ETHPy150Open log2timeline/dfvfs/tests/vfs/cpio_file_system.py/CPIOFileSystemTest.setUp--crossover with--dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/VolumeProbe/VolumeProbe.py/ViewWatcher.onSliceWidgetEvent