def _CheckLUResult(self, op, result):
"""Check the LU result against the contract in the opcode.
"""
resultcheck_fn = op.OP_RESULT
if not (resultcheck_fn is None or resultcheck_fn(result)):
logging.error("Expected opcode result matching %s, got %s",
resultcheck_fn, result)
if not getattr(op, "dry_run", False):
# FIXME: LUs should still behave in dry_run mode, or
# alternately we should have OP_DRYRUN_RESULT; in the
# meantime, we simply skip the OP_RESULT check in dry-run mode
raise errors.OpResultError("Opcode result does not match %s: %s" %
(resultcheck_fn, utils.Truncate(result, 80)))
def _Test(self, text, length):
result = utils.Truncate(text, length)
self.assertTrue(len(result) <= length)
return result
