new_contents: from __future__ import print_function, absolute_import
  from fontTools.misc.py23 import *
  from fontTools import ttLib
  import unittest
  from ._k_e_r_n import KernTable_format_0
  
  class MockFont(object):
  
          def getGlyphOrder(self):
                  return ["glyph00000", "glyph00001", "glyph00002", "glyph00003"]
  
          def getGlyphName(self, glyphID):
                  return "glyph%.5d" % glyphID
  
  class KernTable_format_0_Test(unittest.TestCase):
  
          def test_decompileBadGlyphId(self):
                  subtable = KernTable_format_0()
                  subtable.apple = False
                  subtable.decompile(  b'\x00' * 6
                                     + b'\x00' + b'\x02' + b'\x00' * 6
                                     + b'\x00' + b'\x01' + b'\x00' + b'\x03' + b'\x00' + b'\x01'
                                     + b'\x00' + b'\x01' + b'\xFF' + b'\xFF' + b'\x00' + b'\x02',
                                     MockFont())
                  self.assertEqual(subtable[("glyph00001", "glyph00003")], 1)
                  self.assertEqual(subtable[("glyph00001", "glyph65535")], 2)
  
  if __name__ == "__main__":
          unittest.main()
  
subject: Test for load a kern table with a bad glyph id.