'Test the basic dump.'

def testDumpFlashImage(self):

    args = chipsec_types.DumpFlashImageRequest()
    result = self.RunAction(self.grr_chipsec_module.DumpFlashImage, args)[0]
    with vfs.VFSOpen(result.path) as image:
        self.assertEqual(image.read(131072), ('\xff' * 65536))
