diff options
Diffstat (limited to 'third_party/protobuf/python/compatibility_tests/v2.5.0/tests/google/protobuf/internal/message_test.py')
| -rwxr-xr-x | third_party/protobuf/python/compatibility_tests/v2.5.0/tests/google/protobuf/internal/message_test.py | 494 |
1 files changed, 0 insertions, 494 deletions
diff --git a/third_party/protobuf/python/compatibility_tests/v2.5.0/tests/google/protobuf/internal/message_test.py b/third_party/protobuf/python/compatibility_tests/v2.5.0/tests/google/protobuf/internal/message_test.py deleted file mode 100755 index 53e9d50780..0000000000 --- a/third_party/protobuf/python/compatibility_tests/v2.5.0/tests/google/protobuf/internal/message_test.py +++ /dev/null @@ -1,494 +0,0 @@ -#! /usr/bin/python -# -# Protocol Buffers - Google's data interchange format -# Copyright 2008 Google Inc. All rights reserved. -# http://code.google.com/p/protobuf/ -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests python protocol buffers against the golden message. - -Note that the golden messages exercise every known field type, thus this -test ends up exercising and verifying nearly all of the parsing and -serialization code in the whole library. - -TODO(kenton): Merge with wire_format_test? It doesn't make a whole lot of -sense to call this a test of the "message" module, which only declares an -abstract interface. -""" - -__author__ = 'gps@google.com (Gregory P. Smith)' - -import copy -import math -import operator -import pickle - -import unittest -from google.protobuf import unittest_import_pb2 -from google.protobuf import unittest_pb2 -from google.protobuf.internal import api_implementation -from google.protobuf.internal import test_util -from google.protobuf import message - -# Python pre-2.6 does not have isinf() or isnan() functions, so we have -# to provide our own. -def isnan(val): - # NaN is never equal to itself. - return val != val -def isinf(val): - # Infinity times zero equals NaN. - return not isnan(val) and isnan(val * 0) -def IsPosInf(val): - return isinf(val) and (val > 0) -def IsNegInf(val): - return isinf(val) and (val < 0) - -class MessageTest(unittest.TestCase): - - def testGoldenMessage(self): - golden_data = test_util.GoldenFile('golden_message').read() - golden_message = unittest_pb2.TestAllTypes() - golden_message.ParseFromString(golden_data) - test_util.ExpectAllFieldsSet(self, golden_message) - self.assertEqual(golden_data, golden_message.SerializeToString()) - golden_copy = copy.deepcopy(golden_message) - self.assertEqual(golden_data, golden_copy.SerializeToString()) - - def testGoldenExtensions(self): - golden_data = test_util.GoldenFile('golden_message').read() - golden_message = unittest_pb2.TestAllExtensions() - golden_message.ParseFromString(golden_data) - all_set = unittest_pb2.TestAllExtensions() - test_util.SetAllExtensions(all_set) - self.assertEquals(all_set, golden_message) - self.assertEqual(golden_data, golden_message.SerializeToString()) - golden_copy = copy.deepcopy(golden_message) - self.assertEqual(golden_data, golden_copy.SerializeToString()) - - def testGoldenPackedMessage(self): - golden_data = test_util.GoldenFile('golden_packed_fields_message').read() - golden_message = unittest_pb2.TestPackedTypes() - golden_message.ParseFromString(golden_data) - all_set = unittest_pb2.TestPackedTypes() - test_util.SetAllPackedFields(all_set) - self.assertEquals(all_set, golden_message) - self.assertEqual(golden_data, all_set.SerializeToString()) - golden_copy = copy.deepcopy(golden_message) - self.assertEqual(golden_data, golden_copy.SerializeToString()) - - def testGoldenPackedExtensions(self): - golden_data = test_util.GoldenFile('golden_packed_fields_message').read() - golden_message = unittest_pb2.TestPackedExtensions() - golden_message.ParseFromString(golden_data) - all_set = unittest_pb2.TestPackedExtensions() - test_util.SetAllPackedExtensions(all_set) - self.assertEquals(all_set, golden_message) - self.assertEqual(golden_data, all_set.SerializeToString()) - golden_copy = copy.deepcopy(golden_message) - self.assertEqual(golden_data, golden_copy.SerializeToString()) - - def testPickleSupport(self): - golden_data = test_util.GoldenFile('golden_message').read() - golden_message = unittest_pb2.TestAllTypes() - golden_message.ParseFromString(golden_data) - pickled_message = pickle.dumps(golden_message) - - unpickled_message = pickle.loads(pickled_message) - self.assertEquals(unpickled_message, golden_message) - - def testPickleIncompleteProto(self): - golden_message = unittest_pb2.TestRequired(a=1) - pickled_message = pickle.dumps(golden_message) - - unpickled_message = pickle.loads(pickled_message) - self.assertEquals(unpickled_message, golden_message) - self.assertEquals(unpickled_message.a, 1) - # This is still an incomplete proto - so serializing should fail - self.assertRaises(message.EncodeError, unpickled_message.SerializeToString) - - def testPositiveInfinity(self): - golden_data = ('\x5D\x00\x00\x80\x7F' - '\x61\x00\x00\x00\x00\x00\x00\xF0\x7F' - '\xCD\x02\x00\x00\x80\x7F' - '\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F') - golden_message = unittest_pb2.TestAllTypes() - golden_message.ParseFromString(golden_data) - self.assertTrue(IsPosInf(golden_message.optional_float)) - self.assertTrue(IsPosInf(golden_message.optional_double)) - self.assertTrue(IsPosInf(golden_message.repeated_float[0])) - self.assertTrue(IsPosInf(golden_message.repeated_double[0])) - self.assertEqual(golden_data, golden_message.SerializeToString()) - - def testNegativeInfinity(self): - golden_data = ('\x5D\x00\x00\x80\xFF' - '\x61\x00\x00\x00\x00\x00\x00\xF0\xFF' - '\xCD\x02\x00\x00\x80\xFF' - '\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF') - golden_message = unittest_pb2.TestAllTypes() - golden_message.ParseFromString(golden_data) - self.assertTrue(IsNegInf(golden_message.optional_float)) - self.assertTrue(IsNegInf(golden_message.optional_double)) - self.assertTrue(IsNegInf(golden_message.repeated_float[0])) - self.assertTrue(IsNegInf(golden_message.repeated_double[0])) - self.assertEqual(golden_data, golden_message.SerializeToString()) - - def testNotANumber(self): - golden_data = ('\x5D\x00\x00\xC0\x7F' - '\x61\x00\x00\x00\x00\x00\x00\xF8\x7F' - '\xCD\x02\x00\x00\xC0\x7F' - '\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F') - golden_message = unittest_pb2.TestAllTypes() - golden_message.ParseFromString(golden_data) - self.assertTrue(isnan(golden_message.optional_float)) - self.assertTrue(isnan(golden_message.optional_double)) - self.assertTrue(isnan(golden_message.repeated_float[0])) - self.assertTrue(isnan(golden_message.repeated_double[0])) - - # The protocol buffer may serialize to any one of multiple different - # representations of a NaN. Rather than verify a specific representation, - # verify the serialized string can be converted into a correctly - # behaving protocol buffer. - serialized = golden_message.SerializeToString() - message = unittest_pb2.TestAllTypes() - message.ParseFromString(serialized) - self.assertTrue(isnan(message.optional_float)) - self.assertTrue(isnan(message.optional_double)) - self.assertTrue(isnan(message.repeated_float[0])) - self.assertTrue(isnan(message.repeated_double[0])) - - def testPositiveInfinityPacked(self): - golden_data = ('\xA2\x06\x04\x00\x00\x80\x7F' - '\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF0\x7F') - golden_message = unittest_pb2.TestPackedTypes() - golden_message.ParseFromString(golden_data) - self.assertTrue(IsPosInf(golden_message.packed_float[0])) - self.assertTrue(IsPosInf(golden_message.packed_double[0])) - self.assertEqual(golden_data, golden_message.SerializeToString()) - - def testNegativeInfinityPacked(self): - golden_data = ('\xA2\x06\x04\x00\x00\x80\xFF' - '\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF0\xFF') - golden_message = unittest_pb2.TestPackedTypes() - golden_message.ParseFromString(golden_data) - self.assertTrue(IsNegInf(golden_message.packed_float[0])) - self.assertTrue(IsNegInf(golden_message.packed_double[0])) - self.assertEqual(golden_data, golden_message.SerializeToString()) - - def testNotANumberPacked(self): - golden_data = ('\xA2\x06\x04\x00\x00\xC0\x7F' - '\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF8\x7F') - golden_message = unittest_pb2.TestPackedTypes() - golden_message.ParseFromString(golden_data) - self.assertTrue(isnan(golden_message.packed_float[0])) - self.assertTrue(isnan(golden_message.packed_double[0])) - - serialized = golden_message.SerializeToString() - message = unittest_pb2.TestPackedTypes() - message.ParseFromString(serialized) - self.assertTrue(isnan(message.packed_float[0])) - self.assertTrue(isnan(message.packed_double[0])) - - def testExtremeFloatValues(self): - message = unittest_pb2.TestAllTypes() - - # Most positive exponent, no significand bits set. - kMostPosExponentNoSigBits = math.pow(2, 127) - message.optional_float = kMostPosExponentNoSigBits - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_float == kMostPosExponentNoSigBits) - - # Most positive exponent, one significand bit set. - kMostPosExponentOneSigBit = 1.5 * math.pow(2, 127) - message.optional_float = kMostPosExponentOneSigBit - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_float == kMostPosExponentOneSigBit) - - # Repeat last two cases with values of same magnitude, but negative. - message.optional_float = -kMostPosExponentNoSigBits - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_float == -kMostPosExponentNoSigBits) - - message.optional_float = -kMostPosExponentOneSigBit - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_float == -kMostPosExponentOneSigBit) - - # Most negative exponent, no significand bits set. - kMostNegExponentNoSigBits = math.pow(2, -127) - message.optional_float = kMostNegExponentNoSigBits - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_float == kMostNegExponentNoSigBits) - - # Most negative exponent, one significand bit set. - kMostNegExponentOneSigBit = 1.5 * math.pow(2, -127) - message.optional_float = kMostNegExponentOneSigBit - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_float == kMostNegExponentOneSigBit) - - # Repeat last two cases with values of the same magnitude, but negative. - message.optional_float = -kMostNegExponentNoSigBits - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_float == -kMostNegExponentNoSigBits) - - message.optional_float = -kMostNegExponentOneSigBit - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_float == -kMostNegExponentOneSigBit) - - def testExtremeDoubleValues(self): - message = unittest_pb2.TestAllTypes() - - # Most positive exponent, no significand bits set. - kMostPosExponentNoSigBits = math.pow(2, 1023) - message.optional_double = kMostPosExponentNoSigBits - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_double == kMostPosExponentNoSigBits) - - # Most positive exponent, one significand bit set. - kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023) - message.optional_double = kMostPosExponentOneSigBit - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_double == kMostPosExponentOneSigBit) - - # Repeat last two cases with values of same magnitude, but negative. - message.optional_double = -kMostPosExponentNoSigBits - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits) - - message.optional_double = -kMostPosExponentOneSigBit - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit) - - # Most negative exponent, no significand bits set. - kMostNegExponentNoSigBits = math.pow(2, -1023) - message.optional_double = kMostNegExponentNoSigBits - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_double == kMostNegExponentNoSigBits) - - # Most negative exponent, one significand bit set. - kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023) - message.optional_double = kMostNegExponentOneSigBit - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_double == kMostNegExponentOneSigBit) - - # Repeat last two cases with values of the same magnitude, but negative. - message.optional_double = -kMostNegExponentNoSigBits - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits) - - message.optional_double = -kMostNegExponentOneSigBit - message.ParseFromString(message.SerializeToString()) - self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit) - - def testSortingRepeatedScalarFieldsDefaultComparator(self): - """Check some different types with the default comparator.""" - message = unittest_pb2.TestAllTypes() - - # TODO(mattp): would testing more scalar types strengthen test? - message.repeated_int32.append(1) - message.repeated_int32.append(3) - message.repeated_int32.append(2) - message.repeated_int32.sort() - self.assertEqual(message.repeated_int32[0], 1) - self.assertEqual(message.repeated_int32[1], 2) - self.assertEqual(message.repeated_int32[2], 3) - - message.repeated_float.append(1.1) - message.repeated_float.append(1.3) - message.repeated_float.append(1.2) - message.repeated_float.sort() - self.assertAlmostEqual(message.repeated_float[0], 1.1) - self.assertAlmostEqual(message.repeated_float[1], 1.2) - self.assertAlmostEqual(message.repeated_float[2], 1.3) - - message.repeated_string.append('a') - message.repeated_string.append('c') - message.repeated_string.append('b') - message.repeated_string.sort() - self.assertEqual(message.repeated_string[0], 'a') - self.assertEqual(message.repeated_string[1], 'b') - self.assertEqual(message.repeated_string[2], 'c') - - message.repeated_bytes.append('a') - message.repeated_bytes.append('c') - message.repeated_bytes.append('b') - message.repeated_bytes.sort() - self.assertEqual(message.repeated_bytes[0], 'a') - self.assertEqual(message.repeated_bytes[1], 'b') - self.assertEqual(message.repeated_bytes[2], 'c') - - def testSortingRepeatedScalarFieldsCustomComparator(self): - """Check some different types with custom comparator.""" - message = unittest_pb2.TestAllTypes() - - message.repeated_int32.append(-3) - message.repeated_int32.append(-2) - message.repeated_int32.append(-1) - message.repeated_int32.sort(lambda x,y: cmp(abs(x), abs(y))) - self.assertEqual(message.repeated_int32[0], -1) - self.assertEqual(message.repeated_int32[1], -2) - self.assertEqual(message.repeated_int32[2], -3) - - message.repeated_string.append('aaa') - message.repeated_string.append('bb') - message.repeated_string.append('c') - message.repeated_string.sort(lambda x,y: cmp(len(x), len(y))) - self.assertEqual(message.repeated_string[0], 'c') - self.assertEqual(message.repeated_string[1], 'bb') - self.assertEqual(message.repeated_string[2], 'aaa') - - def testSortingRepeatedCompositeFieldsCustomComparator(self): - """Check passing a custom comparator to sort a repeated composite field.""" - message = unittest_pb2.TestAllTypes() - - message.repeated_nested_message.add().bb = 1 - message.repeated_nested_message.add().bb = 3 - message.repeated_nested_message.add().bb = 2 - message.repeated_nested_message.add().bb = 6 - message.repeated_nested_message.add().bb = 5 - message.repeated_nested_message.add().bb = 4 - message.repeated_nested_message.sort(lambda x,y: cmp(x.bb, y.bb)) - self.assertEqual(message.repeated_nested_message[0].bb, 1) - self.assertEqual(message.repeated_nested_message[1].bb, 2) - self.assertEqual(message.repeated_nested_message[2].bb, 3) - self.assertEqual(message.repeated_nested_message[3].bb, 4) - self.assertEqual(message.repeated_nested_message[4].bb, 5) - self.assertEqual(message.repeated_nested_message[5].bb, 6) - - def testRepeatedCompositeFieldSortArguments(self): - """Check sorting a repeated composite field using list.sort() arguments.""" - message = unittest_pb2.TestAllTypes() - - get_bb = operator.attrgetter('bb') - cmp_bb = lambda a, b: cmp(a.bb, b.bb) - message.repeated_nested_message.add().bb = 1 - message.repeated_nested_message.add().bb = 3 - message.repeated_nested_message.add().bb = 2 - message.repeated_nested_message.add().bb = 6 - message.repeated_nested_message.add().bb = 5 - message.repeated_nested_message.add().bb = 4 - message.repeated_nested_message.sort(key=get_bb) - self.assertEqual([k.bb for k in message.repeated_nested_message], - [1, 2, 3, 4, 5, 6]) - message.repeated_nested_message.sort(key=get_bb, reverse=True) - self.assertEqual([k.bb for k in message.repeated_nested_message], - [6, 5, 4, 3, 2, 1]) - message.repeated_nested_message.sort(sort_function=cmp_bb) - self.assertEqual([k.bb for k in message.repeated_nested_message], - [1, 2, 3, 4, 5, 6]) - message.repeated_nested_message.sort(cmp=cmp_bb, reverse=True) - self.assertEqual([k.bb for k in message.repeated_nested_message], - [6, 5, 4, 3, 2, 1]) - - def testRepeatedScalarFieldSortArguments(self): - """Check sorting a scalar field using list.sort() arguments.""" - message = unittest_pb2.TestAllTypes() - - abs_cmp = lambda a, b: cmp(abs(a), abs(b)) - message.repeated_int32.append(-3) - message.repeated_int32.append(-2) - message.repeated_int32.append(-1) - message.repeated_int32.sort(key=abs) - self.assertEqual(list(message.repeated_int32), [-1, -2, -3]) - message.repeated_int32.sort(key=abs, reverse=True) - self.assertEqual(list(message.repeated_int32), [-3, -2, -1]) - message.repeated_int32.sort(sort_function=abs_cmp) - self.assertEqual(list(message.repeated_int32), [-1, -2, -3]) - message.repeated_int32.sort(cmp=abs_cmp, reverse=True) - self.assertEqual(list(message.repeated_int32), [-3, -2, -1]) - - len_cmp = lambda a, b: cmp(len(a), len(b)) - message.repeated_string.append('aaa') - message.repeated_string.append('bb') - message.repeated_string.append('c') - message.repeated_string.sort(key=len) - self.assertEqual(list(message.repeated_string), ['c', 'bb', 'aaa']) - message.repeated_string.sort(key=len, reverse=True) - self.assertEqual(list(message.repeated_string), ['aaa', 'bb', 'c']) - message.repeated_string.sort(sort_function=len_cmp) - self.assertEqual(list(message.repeated_string), ['c', 'bb', 'aaa']) - message.repeated_string.sort(cmp=len_cmp, reverse=True) - self.assertEqual(list(message.repeated_string), ['aaa', 'bb', 'c']) - - def testParsingMerge(self): - """Check the merge behavior when a required or optional field appears - multiple times in the input.""" - messages = [ - unittest_pb2.TestAllTypes(), - unittest_pb2.TestAllTypes(), - unittest_pb2.TestAllTypes() ] - messages[0].optional_int32 = 1 - messages[1].optional_int64 = 2 - messages[2].optional_int32 = 3 - messages[2].optional_string = 'hello' - - merged_message = unittest_pb2.TestAllTypes() - merged_message.optional_int32 = 3 - merged_message.optional_int64 = 2 - merged_message.optional_string = 'hello' - - generator = unittest_pb2.TestParsingMerge.RepeatedFieldsGenerator() - generator.field1.extend(messages) - generator.field2.extend(messages) - generator.field3.extend(messages) - generator.ext1.extend(messages) - generator.ext2.extend(messages) - generator.group1.add().field1.MergeFrom(messages[0]) - generator.group1.add().field1.MergeFrom(messages[1]) - generator.group1.add().field1.MergeFrom(messages[2]) - generator.group2.add().field1.MergeFrom(messages[0]) - generator.group2.add().field1.MergeFrom(messages[1]) - generator.group2.add().field1.MergeFrom(messages[2]) - - data = generator.SerializeToString() - parsing_merge = unittest_pb2.TestParsingMerge() - parsing_merge.ParseFromString(data) - - # Required and optional fields should be merged. - self.assertEqual(parsing_merge.required_all_types, merged_message) - self.assertEqual(parsing_merge.optional_all_types, merged_message) - self.assertEqual(parsing_merge.optionalgroup.optional_group_all_types, - merged_message) - self.assertEqual(parsing_merge.Extensions[ - unittest_pb2.TestParsingMerge.optional_ext], - merged_message) - - # Repeated fields should not be merged. - self.assertEqual(len(parsing_merge.repeated_all_types), 3) - self.assertEqual(len(parsing_merge.repeatedgroup), 3) - self.assertEqual(len(parsing_merge.Extensions[ - unittest_pb2.TestParsingMerge.repeated_ext]), 3) - - - def testSortEmptyRepeatedCompositeContainer(self): - """Exercise a scenario that has led to segfaults in the past. - """ - m = unittest_pb2.TestAllTypes() - m.repeated_nested_message.sort() - - -if __name__ == '__main__': - unittest.main() |