1#! /usr/bin/python 2# 3# Protocol Buffers - Google's data interchange format 4# Copyright 2008 Google Inc. All rights reserved. 5# https://developers.google.com/protocol-buffers/ 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions are 9# met: 10# 11# * Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# * Redistributions in binary form must reproduce the above 14# copyright notice, this list of conditions and the following disclaimer 15# in the documentation and/or other materials provided with the 16# distribution. 17# * Neither the name of Google Inc. nor the names of its 18# contributors may be used to endorse or promote products derived from 19# this software without specific prior written permission. 20# 21# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 33# Verify that prebuild and checkedin version of descriptor_pb2.py is up to date. 34 35from google3.pyglib import resources 36import unittest 37 38_DESC = 'google3/net/proto2/proto/descriptor_pb2.' 39_OLD = _DESC + 'py-prebuilt' 40_NEW = _DESC + 'compiled' 41 42 43class PregeneratedFileChanged(unittest.TestCase): 44 45 def testSameText(self): 46 generated = resources.GetResource(_NEW) 47 checkedin = resources.GetResource(_OLD) 48 self.assertMultiLineEqual( 49 generated, checkedin, 'It seems that protoc _pb2 generator changed. ' 50 'Please run google/protobuf/generate_descriptor_proto.sh to ' 51 'regnerate a new version of %s and add it to your CL' % _OLD) 52 53if __name__ == '__main__': 54 unittest.main() 55