Tamir Duberstein | 9d9d0b7 | 2015-04-11 20:23:45 -0700 | [diff] [blame] | 1 | #! /usr/bin/env python |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 2 | # |
| 3 | # Protocol Buffers - Google's data interchange format |
| 4 | # Copyright 2008 Google Inc. All rights reserved. |
Feng Xiao | e428862 | 2014-10-01 16:26:23 -0700 | [diff] [blame] | 5 | # https://developers.google.com/protocol-buffers/ |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 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 | |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 33 | """Tests python protocol buffers against the golden message. |
| 34 | |
| 35 | Note that the golden messages exercise every known field type, thus this |
| 36 | test ends up exercising and verifying nearly all of the parsing and |
| 37 | serialization code in the whole library. |
| 38 | |
| 39 | TODO(kenton): Merge with wire_format_test? It doesn't make a whole lot of |
| 40 | sense to call this a test of the "message" module, which only declares an |
| 41 | abstract interface. |
| 42 | """ |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 43 | |
| 44 | __author__ = 'gps@google.com (Gregory P. Smith)' |
| 45 | |
Jisi Liu | 46e8ff6 | 2015-10-05 11:59:43 -0700 | [diff] [blame] | 46 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 47 | import collections |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 48 | import copy |
| 49 | import math |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 50 | import operator |
| 51 | import pickle |
Jisi Liu | 46e8ff6 | 2015-10-05 11:59:43 -0700 | [diff] [blame] | 52 | import six |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 53 | import sys |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 54 | |
Jisi Liu | dbea00a | 2015-10-05 16:08:22 -0700 | [diff] [blame] | 55 | try: |
| 56 | import unittest2 as unittest |
| 57 | except ImportError: |
| 58 | import unittest |
Jisi Liu | 885b612 | 2015-02-28 14:51:22 -0800 | [diff] [blame] | 59 | from google.protobuf.internal import _parameterized |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 60 | from google.protobuf import map_unittest_pb2 |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 61 | from google.protobuf import unittest_pb2 |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 62 | from google.protobuf import unittest_proto3_arena_pb2 |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 63 | from google.protobuf.internal import any_test_pb2 |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 64 | from google.protobuf.internal import api_implementation |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 65 | from google.protobuf.internal import packed_field_test_pb2 |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 66 | from google.protobuf.internal import test_util |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 67 | from google.protobuf import message |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 68 | |
Jisi Liu | 46e8ff6 | 2015-10-05 11:59:43 -0700 | [diff] [blame] | 69 | if six.PY3: |
| 70 | long = int |
| 71 | |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 72 | # Python pre-2.6 does not have isinf() or isnan() functions, so we have |
| 73 | # to provide our own. |
| 74 | def isnan(val): |
| 75 | # NaN is never equal to itself. |
| 76 | return val != val |
| 77 | def isinf(val): |
| 78 | # Infinity times zero equals NaN. |
| 79 | return not isnan(val) and isnan(val * 0) |
| 80 | def IsPosInf(val): |
| 81 | return isinf(val) and (val > 0) |
| 82 | def IsNegInf(val): |
| 83 | return isinf(val) and (val < 0) |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 84 | |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 85 | |
Josh Haberman | 0b70a43 | 2015-02-25 20:17:32 -0800 | [diff] [blame] | 86 | @_parameterized.Parameters( |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 87 | (unittest_pb2), |
| 88 | (unittest_proto3_arena_pb2)) |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 89 | class MessageTest(unittest.TestCase): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 90 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 91 | def testBadUtf8String(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 92 | if api_implementation.Type() != 'python': |
| 93 | self.skipTest("Skipping testBadUtf8String, currently only the python " |
| 94 | "api implementation raises UnicodeDecodeError when a " |
| 95 | "string field contains bad utf-8.") |
| 96 | bad_utf8_data = test_util.GoldenFileData('bad_utf8_string') |
| 97 | with self.assertRaises(UnicodeDecodeError) as context: |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 98 | message_module.TestAllTypes.FromString(bad_utf8_data) |
| 99 | self.assertIn('TestAllTypes.optional_string', str(context.exception)) |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 100 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 101 | def testGoldenMessage(self, message_module): |
| 102 | # Proto3 doesn't have the "default_foo" members or foreign enums, |
| 103 | # and doesn't preserve unknown fields, so for proto3 we use a golden |
| 104 | # message that doesn't have these fields set. |
| 105 | if message_module is unittest_pb2: |
| 106 | golden_data = test_util.GoldenFileData( |
| 107 | 'golden_message_oneof_implemented') |
| 108 | else: |
| 109 | golden_data = test_util.GoldenFileData('golden_message_proto3') |
| 110 | |
| 111 | golden_message = message_module.TestAllTypes() |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 112 | golden_message.ParseFromString(golden_data) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 113 | if message_module is unittest_pb2: |
| 114 | test_util.ExpectAllFieldsSet(self, golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 115 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 116 | golden_copy = copy.deepcopy(golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 117 | self.assertEqual(golden_data, golden_copy.SerializeToString()) |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 118 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 119 | def testGoldenPackedMessage(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 120 | golden_data = test_util.GoldenFileData('golden_packed_fields_message') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 121 | golden_message = message_module.TestPackedTypes() |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 122 | golden_message.ParseFromString(golden_data) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 123 | all_set = message_module.TestPackedTypes() |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 124 | test_util.SetAllPackedFields(all_set) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 125 | self.assertEqual(all_set, golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 126 | self.assertEqual(golden_data, all_set.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 127 | golden_copy = copy.deepcopy(golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 128 | self.assertEqual(golden_data, golden_copy.SerializeToString()) |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 129 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 130 | def testPickleSupport(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 131 | golden_data = test_util.GoldenFileData('golden_message') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 132 | golden_message = message_module.TestAllTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 133 | golden_message.ParseFromString(golden_data) |
| 134 | pickled_message = pickle.dumps(golden_message) |
| 135 | |
| 136 | unpickled_message = pickle.loads(pickled_message) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 137 | self.assertEqual(unpickled_message, golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 138 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 139 | def testPositiveInfinity(self, message_module): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 140 | if message_module is unittest_pb2: |
| 141 | golden_data = (b'\x5D\x00\x00\x80\x7F' |
| 142 | b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F' |
| 143 | b'\xCD\x02\x00\x00\x80\x7F' |
| 144 | b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F') |
| 145 | else: |
| 146 | golden_data = (b'\x5D\x00\x00\x80\x7F' |
| 147 | b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F' |
| 148 | b'\xCA\x02\x04\x00\x00\x80\x7F' |
| 149 | b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\x7F') |
| 150 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 151 | golden_message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 152 | golden_message.ParseFromString(golden_data) |
| 153 | self.assertTrue(IsPosInf(golden_message.optional_float)) |
| 154 | self.assertTrue(IsPosInf(golden_message.optional_double)) |
| 155 | self.assertTrue(IsPosInf(golden_message.repeated_float[0])) |
| 156 | self.assertTrue(IsPosInf(golden_message.repeated_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 157 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 158 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 159 | def testNegativeInfinity(self, message_module): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 160 | if message_module is unittest_pb2: |
| 161 | golden_data = (b'\x5D\x00\x00\x80\xFF' |
| 162 | b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF' |
| 163 | b'\xCD\x02\x00\x00\x80\xFF' |
| 164 | b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF') |
| 165 | else: |
| 166 | golden_data = (b'\x5D\x00\x00\x80\xFF' |
| 167 | b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF' |
| 168 | b'\xCA\x02\x04\x00\x00\x80\xFF' |
| 169 | b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\xFF') |
| 170 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 171 | golden_message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 172 | golden_message.ParseFromString(golden_data) |
| 173 | self.assertTrue(IsNegInf(golden_message.optional_float)) |
| 174 | self.assertTrue(IsNegInf(golden_message.optional_double)) |
| 175 | self.assertTrue(IsNegInf(golden_message.repeated_float[0])) |
| 176 | self.assertTrue(IsNegInf(golden_message.repeated_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 177 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 178 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 179 | def testNotANumber(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 180 | golden_data = (b'\x5D\x00\x00\xC0\x7F' |
| 181 | b'\x61\x00\x00\x00\x00\x00\x00\xF8\x7F' |
| 182 | b'\xCD\x02\x00\x00\xC0\x7F' |
| 183 | b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 184 | golden_message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 185 | golden_message.ParseFromString(golden_data) |
| 186 | self.assertTrue(isnan(golden_message.optional_float)) |
| 187 | self.assertTrue(isnan(golden_message.optional_double)) |
| 188 | self.assertTrue(isnan(golden_message.repeated_float[0])) |
| 189 | self.assertTrue(isnan(golden_message.repeated_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 190 | |
| 191 | # The protocol buffer may serialize to any one of multiple different |
| 192 | # representations of a NaN. Rather than verify a specific representation, |
| 193 | # verify the serialized string can be converted into a correctly |
| 194 | # behaving protocol buffer. |
| 195 | serialized = golden_message.SerializeToString() |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 196 | message = message_module.TestAllTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 197 | message.ParseFromString(serialized) |
| 198 | self.assertTrue(isnan(message.optional_float)) |
| 199 | self.assertTrue(isnan(message.optional_double)) |
| 200 | self.assertTrue(isnan(message.repeated_float[0])) |
| 201 | self.assertTrue(isnan(message.repeated_double[0])) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 202 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 203 | def testPositiveInfinityPacked(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 204 | golden_data = (b'\xA2\x06\x04\x00\x00\x80\x7F' |
| 205 | b'\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF0\x7F') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 206 | golden_message = message_module.TestPackedTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 207 | golden_message.ParseFromString(golden_data) |
| 208 | self.assertTrue(IsPosInf(golden_message.packed_float[0])) |
| 209 | self.assertTrue(IsPosInf(golden_message.packed_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 210 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 211 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 212 | def testNegativeInfinityPacked(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 213 | golden_data = (b'\xA2\x06\x04\x00\x00\x80\xFF' |
| 214 | b'\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF0\xFF') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 215 | golden_message = message_module.TestPackedTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 216 | golden_message.ParseFromString(golden_data) |
| 217 | self.assertTrue(IsNegInf(golden_message.packed_float[0])) |
| 218 | self.assertTrue(IsNegInf(golden_message.packed_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 219 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 220 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 221 | def testNotANumberPacked(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 222 | golden_data = (b'\xA2\x06\x04\x00\x00\xC0\x7F' |
| 223 | b'\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF8\x7F') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 224 | golden_message = message_module.TestPackedTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 225 | golden_message.ParseFromString(golden_data) |
| 226 | self.assertTrue(isnan(golden_message.packed_float[0])) |
| 227 | self.assertTrue(isnan(golden_message.packed_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 228 | |
| 229 | serialized = golden_message.SerializeToString() |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 230 | message = message_module.TestPackedTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 231 | message.ParseFromString(serialized) |
| 232 | self.assertTrue(isnan(message.packed_float[0])) |
| 233 | self.assertTrue(isnan(message.packed_double[0])) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 234 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 235 | def testExtremeFloatValues(self, message_module): |
| 236 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 237 | |
| 238 | # Most positive exponent, no significand bits set. |
| 239 | kMostPosExponentNoSigBits = math.pow(2, 127) |
| 240 | message.optional_float = kMostPosExponentNoSigBits |
| 241 | message.ParseFromString(message.SerializeToString()) |
| 242 | self.assertTrue(message.optional_float == kMostPosExponentNoSigBits) |
| 243 | |
| 244 | # Most positive exponent, one significand bit set. |
| 245 | kMostPosExponentOneSigBit = 1.5 * math.pow(2, 127) |
| 246 | message.optional_float = kMostPosExponentOneSigBit |
| 247 | message.ParseFromString(message.SerializeToString()) |
| 248 | self.assertTrue(message.optional_float == kMostPosExponentOneSigBit) |
| 249 | |
| 250 | # Repeat last two cases with values of same magnitude, but negative. |
| 251 | message.optional_float = -kMostPosExponentNoSigBits |
| 252 | message.ParseFromString(message.SerializeToString()) |
| 253 | self.assertTrue(message.optional_float == -kMostPosExponentNoSigBits) |
| 254 | |
| 255 | message.optional_float = -kMostPosExponentOneSigBit |
| 256 | message.ParseFromString(message.SerializeToString()) |
| 257 | self.assertTrue(message.optional_float == -kMostPosExponentOneSigBit) |
| 258 | |
| 259 | # Most negative exponent, no significand bits set. |
| 260 | kMostNegExponentNoSigBits = math.pow(2, -127) |
| 261 | message.optional_float = kMostNegExponentNoSigBits |
| 262 | message.ParseFromString(message.SerializeToString()) |
| 263 | self.assertTrue(message.optional_float == kMostNegExponentNoSigBits) |
| 264 | |
| 265 | # Most negative exponent, one significand bit set. |
| 266 | kMostNegExponentOneSigBit = 1.5 * math.pow(2, -127) |
| 267 | message.optional_float = kMostNegExponentOneSigBit |
| 268 | message.ParseFromString(message.SerializeToString()) |
| 269 | self.assertTrue(message.optional_float == kMostNegExponentOneSigBit) |
| 270 | |
| 271 | # Repeat last two cases with values of the same magnitude, but negative. |
| 272 | message.optional_float = -kMostNegExponentNoSigBits |
| 273 | message.ParseFromString(message.SerializeToString()) |
| 274 | self.assertTrue(message.optional_float == -kMostNegExponentNoSigBits) |
| 275 | |
| 276 | message.optional_float = -kMostNegExponentOneSigBit |
| 277 | message.ParseFromString(message.SerializeToString()) |
| 278 | self.assertTrue(message.optional_float == -kMostNegExponentOneSigBit) |
| 279 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 280 | def testExtremeDoubleValues(self, message_module): |
| 281 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 282 | |
| 283 | # Most positive exponent, no significand bits set. |
| 284 | kMostPosExponentNoSigBits = math.pow(2, 1023) |
| 285 | message.optional_double = kMostPosExponentNoSigBits |
| 286 | message.ParseFromString(message.SerializeToString()) |
| 287 | self.assertTrue(message.optional_double == kMostPosExponentNoSigBits) |
| 288 | |
| 289 | # Most positive exponent, one significand bit set. |
| 290 | kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023) |
| 291 | message.optional_double = kMostPosExponentOneSigBit |
| 292 | message.ParseFromString(message.SerializeToString()) |
| 293 | self.assertTrue(message.optional_double == kMostPosExponentOneSigBit) |
| 294 | |
| 295 | # Repeat last two cases with values of same magnitude, but negative. |
| 296 | message.optional_double = -kMostPosExponentNoSigBits |
| 297 | message.ParseFromString(message.SerializeToString()) |
| 298 | self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits) |
| 299 | |
| 300 | message.optional_double = -kMostPosExponentOneSigBit |
| 301 | message.ParseFromString(message.SerializeToString()) |
| 302 | self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit) |
| 303 | |
| 304 | # Most negative exponent, no significand bits set. |
| 305 | kMostNegExponentNoSigBits = math.pow(2, -1023) |
| 306 | message.optional_double = kMostNegExponentNoSigBits |
| 307 | message.ParseFromString(message.SerializeToString()) |
| 308 | self.assertTrue(message.optional_double == kMostNegExponentNoSigBits) |
| 309 | |
| 310 | # Most negative exponent, one significand bit set. |
| 311 | kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023) |
| 312 | message.optional_double = kMostNegExponentOneSigBit |
| 313 | message.ParseFromString(message.SerializeToString()) |
| 314 | self.assertTrue(message.optional_double == kMostNegExponentOneSigBit) |
| 315 | |
| 316 | # Repeat last two cases with values of the same magnitude, but negative. |
| 317 | message.optional_double = -kMostNegExponentNoSigBits |
| 318 | message.ParseFromString(message.SerializeToString()) |
| 319 | self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits) |
| 320 | |
| 321 | message.optional_double = -kMostNegExponentOneSigBit |
| 322 | message.ParseFromString(message.SerializeToString()) |
| 323 | self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit) |
| 324 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 325 | def testFloatPrinting(self, message_module): |
| 326 | message = message_module.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 327 | message.optional_float = 2.0 |
| 328 | self.assertEqual(str(message), 'optional_float: 2.0\n') |
| 329 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 330 | def testHighPrecisionFloatPrinting(self, message_module): |
| 331 | message = message_module.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 332 | message.optional_double = 0.12345678912345678 |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 333 | if sys.version_info >= (3,): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 334 | self.assertEqual(str(message), 'optional_double: 0.12345678912345678\n') |
| 335 | else: |
| 336 | self.assertEqual(str(message), 'optional_double: 0.123456789123\n') |
| 337 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 338 | def testUnknownFieldPrinting(self, message_module): |
| 339 | populated = message_module.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 340 | test_util.SetAllNonLazyFields(populated) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 341 | empty = message_module.TestEmptyMessage() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 342 | empty.ParseFromString(populated.SerializeToString()) |
| 343 | self.assertEqual(str(empty), '') |
| 344 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 345 | def testRepeatedNestedFieldIteration(self, message_module): |
| 346 | msg = message_module.TestAllTypes() |
Feng Xiao | 6ef984a | 2014-11-10 17:34:54 -0800 | [diff] [blame] | 347 | msg.repeated_nested_message.add(bb=1) |
| 348 | msg.repeated_nested_message.add(bb=2) |
| 349 | msg.repeated_nested_message.add(bb=3) |
| 350 | msg.repeated_nested_message.add(bb=4) |
| 351 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 352 | self.assertEqual([1, 2, 3, 4], |
| 353 | [m.bb for m in msg.repeated_nested_message]) |
| 354 | self.assertEqual([4, 3, 2, 1], |
| 355 | [m.bb for m in reversed(msg.repeated_nested_message)]) |
| 356 | self.assertEqual([4, 3, 2, 1], |
| 357 | [m.bb for m in msg.repeated_nested_message[::-1]]) |
Feng Xiao | 6ef984a | 2014-11-10 17:34:54 -0800 | [diff] [blame] | 358 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 359 | def testSortingRepeatedScalarFieldsDefaultComparator(self, message_module): |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 360 | """Check some different types with the default comparator.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 361 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 362 | |
| 363 | # TODO(mattp): would testing more scalar types strengthen test? |
| 364 | message.repeated_int32.append(1) |
| 365 | message.repeated_int32.append(3) |
| 366 | message.repeated_int32.append(2) |
| 367 | message.repeated_int32.sort() |
| 368 | self.assertEqual(message.repeated_int32[0], 1) |
| 369 | self.assertEqual(message.repeated_int32[1], 2) |
| 370 | self.assertEqual(message.repeated_int32[2], 3) |
| 371 | |
| 372 | message.repeated_float.append(1.1) |
| 373 | message.repeated_float.append(1.3) |
| 374 | message.repeated_float.append(1.2) |
| 375 | message.repeated_float.sort() |
| 376 | self.assertAlmostEqual(message.repeated_float[0], 1.1) |
| 377 | self.assertAlmostEqual(message.repeated_float[1], 1.2) |
| 378 | self.assertAlmostEqual(message.repeated_float[2], 1.3) |
| 379 | |
| 380 | message.repeated_string.append('a') |
| 381 | message.repeated_string.append('c') |
| 382 | message.repeated_string.append('b') |
| 383 | message.repeated_string.sort() |
| 384 | self.assertEqual(message.repeated_string[0], 'a') |
| 385 | self.assertEqual(message.repeated_string[1], 'b') |
| 386 | self.assertEqual(message.repeated_string[2], 'c') |
| 387 | |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 388 | message.repeated_bytes.append(b'a') |
| 389 | message.repeated_bytes.append(b'c') |
| 390 | message.repeated_bytes.append(b'b') |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 391 | message.repeated_bytes.sort() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 392 | self.assertEqual(message.repeated_bytes[0], b'a') |
| 393 | self.assertEqual(message.repeated_bytes[1], b'b') |
| 394 | self.assertEqual(message.repeated_bytes[2], b'c') |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 395 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 396 | def testSortingRepeatedScalarFieldsCustomComparator(self, message_module): |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 397 | """Check some different types with custom comparator.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 398 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 399 | |
| 400 | message.repeated_int32.append(-3) |
| 401 | message.repeated_int32.append(-2) |
| 402 | message.repeated_int32.append(-1) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 403 | message.repeated_int32.sort(key=abs) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 404 | self.assertEqual(message.repeated_int32[0], -1) |
| 405 | self.assertEqual(message.repeated_int32[1], -2) |
| 406 | self.assertEqual(message.repeated_int32[2], -3) |
| 407 | |
| 408 | message.repeated_string.append('aaa') |
| 409 | message.repeated_string.append('bb') |
| 410 | message.repeated_string.append('c') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 411 | message.repeated_string.sort(key=len) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 412 | self.assertEqual(message.repeated_string[0], 'c') |
| 413 | self.assertEqual(message.repeated_string[1], 'bb') |
| 414 | self.assertEqual(message.repeated_string[2], 'aaa') |
| 415 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 416 | def testSortingRepeatedCompositeFieldsCustomComparator(self, message_module): |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 417 | """Check passing a custom comparator to sort a repeated composite field.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 418 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 419 | |
| 420 | message.repeated_nested_message.add().bb = 1 |
| 421 | message.repeated_nested_message.add().bb = 3 |
| 422 | message.repeated_nested_message.add().bb = 2 |
| 423 | message.repeated_nested_message.add().bb = 6 |
| 424 | message.repeated_nested_message.add().bb = 5 |
| 425 | message.repeated_nested_message.add().bb = 4 |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 426 | message.repeated_nested_message.sort(key=operator.attrgetter('bb')) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 427 | self.assertEqual(message.repeated_nested_message[0].bb, 1) |
| 428 | self.assertEqual(message.repeated_nested_message[1].bb, 2) |
| 429 | self.assertEqual(message.repeated_nested_message[2].bb, 3) |
| 430 | self.assertEqual(message.repeated_nested_message[3].bb, 4) |
| 431 | self.assertEqual(message.repeated_nested_message[4].bb, 5) |
| 432 | self.assertEqual(message.repeated_nested_message[5].bb, 6) |
| 433 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 434 | def testSortingRepeatedCompositeFieldsStable(self, message_module): |
| 435 | """Check passing a custom comparator to sort a repeated composite field.""" |
| 436 | message = message_module.TestAllTypes() |
| 437 | |
| 438 | message.repeated_nested_message.add().bb = 21 |
| 439 | message.repeated_nested_message.add().bb = 20 |
| 440 | message.repeated_nested_message.add().bb = 13 |
| 441 | message.repeated_nested_message.add().bb = 33 |
| 442 | message.repeated_nested_message.add().bb = 11 |
| 443 | message.repeated_nested_message.add().bb = 24 |
| 444 | message.repeated_nested_message.add().bb = 10 |
| 445 | message.repeated_nested_message.sort(key=lambda z: z.bb // 10) |
Jisi Liu | 46e8ff6 | 2015-10-05 11:59:43 -0700 | [diff] [blame] | 446 | self.assertEqual( |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 447 | [13, 11, 10, 21, 20, 24, 33], |
| 448 | [n.bb for n in message.repeated_nested_message]) |
| 449 | |
| 450 | # Make sure that for the C++ implementation, the underlying fields |
| 451 | # are actually reordered. |
| 452 | pb = message.SerializeToString() |
| 453 | message.Clear() |
| 454 | message.MergeFromString(pb) |
Jisi Liu | 46e8ff6 | 2015-10-05 11:59:43 -0700 | [diff] [blame] | 455 | self.assertEqual( |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 456 | [13, 11, 10, 21, 20, 24, 33], |
| 457 | [n.bb for n in message.repeated_nested_message]) |
| 458 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 459 | def testRepeatedCompositeFieldSortArguments(self, message_module): |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 460 | """Check sorting a repeated composite field using list.sort() arguments.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 461 | message = message_module.TestAllTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 462 | |
| 463 | get_bb = operator.attrgetter('bb') |
| 464 | cmp_bb = lambda a, b: cmp(a.bb, b.bb) |
| 465 | message.repeated_nested_message.add().bb = 1 |
| 466 | message.repeated_nested_message.add().bb = 3 |
| 467 | message.repeated_nested_message.add().bb = 2 |
| 468 | message.repeated_nested_message.add().bb = 6 |
| 469 | message.repeated_nested_message.add().bb = 5 |
| 470 | message.repeated_nested_message.add().bb = 4 |
| 471 | message.repeated_nested_message.sort(key=get_bb) |
| 472 | self.assertEqual([k.bb for k in message.repeated_nested_message], |
| 473 | [1, 2, 3, 4, 5, 6]) |
| 474 | message.repeated_nested_message.sort(key=get_bb, reverse=True) |
| 475 | self.assertEqual([k.bb for k in message.repeated_nested_message], |
| 476 | [6, 5, 4, 3, 2, 1]) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 477 | if sys.version_info >= (3,): return # No cmp sorting in PY3. |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 478 | message.repeated_nested_message.sort(sort_function=cmp_bb) |
| 479 | self.assertEqual([k.bb for k in message.repeated_nested_message], |
| 480 | [1, 2, 3, 4, 5, 6]) |
| 481 | message.repeated_nested_message.sort(cmp=cmp_bb, reverse=True) |
| 482 | self.assertEqual([k.bb for k in message.repeated_nested_message], |
| 483 | [6, 5, 4, 3, 2, 1]) |
| 484 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 485 | def testRepeatedScalarFieldSortArguments(self, message_module): |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 486 | """Check sorting a scalar field using list.sort() arguments.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 487 | message = message_module.TestAllTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 488 | |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 489 | message.repeated_int32.append(-3) |
| 490 | message.repeated_int32.append(-2) |
| 491 | message.repeated_int32.append(-1) |
| 492 | message.repeated_int32.sort(key=abs) |
| 493 | self.assertEqual(list(message.repeated_int32), [-1, -2, -3]) |
| 494 | message.repeated_int32.sort(key=abs, reverse=True) |
| 495 | self.assertEqual(list(message.repeated_int32), [-3, -2, -1]) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 496 | if sys.version_info < (3,): # No cmp sorting in PY3. |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 497 | abs_cmp = lambda a, b: cmp(abs(a), abs(b)) |
| 498 | message.repeated_int32.sort(sort_function=abs_cmp) |
| 499 | self.assertEqual(list(message.repeated_int32), [-1, -2, -3]) |
| 500 | message.repeated_int32.sort(cmp=abs_cmp, reverse=True) |
| 501 | self.assertEqual(list(message.repeated_int32), [-3, -2, -1]) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 502 | |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 503 | message.repeated_string.append('aaa') |
| 504 | message.repeated_string.append('bb') |
| 505 | message.repeated_string.append('c') |
| 506 | message.repeated_string.sort(key=len) |
| 507 | self.assertEqual(list(message.repeated_string), ['c', 'bb', 'aaa']) |
| 508 | message.repeated_string.sort(key=len, reverse=True) |
| 509 | self.assertEqual(list(message.repeated_string), ['aaa', 'bb', 'c']) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 510 | if sys.version_info < (3,): # No cmp sorting in PY3. |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 511 | len_cmp = lambda a, b: cmp(len(a), len(b)) |
| 512 | message.repeated_string.sort(sort_function=len_cmp) |
| 513 | self.assertEqual(list(message.repeated_string), ['c', 'bb', 'aaa']) |
| 514 | message.repeated_string.sort(cmp=len_cmp, reverse=True) |
| 515 | self.assertEqual(list(message.repeated_string), ['aaa', 'bb', 'c']) |
| 516 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 517 | def testRepeatedFieldsComparable(self, message_module): |
| 518 | m1 = message_module.TestAllTypes() |
| 519 | m2 = message_module.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 520 | m1.repeated_int32.append(0) |
| 521 | m1.repeated_int32.append(1) |
| 522 | m1.repeated_int32.append(2) |
| 523 | m2.repeated_int32.append(0) |
| 524 | m2.repeated_int32.append(1) |
| 525 | m2.repeated_int32.append(2) |
| 526 | m1.repeated_nested_message.add().bb = 1 |
| 527 | m1.repeated_nested_message.add().bb = 2 |
| 528 | m1.repeated_nested_message.add().bb = 3 |
| 529 | m2.repeated_nested_message.add().bb = 1 |
| 530 | m2.repeated_nested_message.add().bb = 2 |
| 531 | m2.repeated_nested_message.add().bb = 3 |
| 532 | |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 533 | if sys.version_info >= (3,): return # No cmp() in PY3. |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 534 | |
| 535 | # These comparisons should not raise errors. |
| 536 | _ = m1 < m2 |
| 537 | _ = m1.repeated_nested_message < m2.repeated_nested_message |
| 538 | |
| 539 | # Make sure cmp always works. If it wasn't defined, these would be |
| 540 | # id() comparisons and would all fail. |
| 541 | self.assertEqual(cmp(m1, m2), 0) |
| 542 | self.assertEqual(cmp(m1.repeated_int32, m2.repeated_int32), 0) |
| 543 | self.assertEqual(cmp(m1.repeated_int32, [0, 1, 2]), 0) |
| 544 | self.assertEqual(cmp(m1.repeated_nested_message, |
| 545 | m2.repeated_nested_message), 0) |
| 546 | with self.assertRaises(TypeError): |
| 547 | # Can't compare repeated composite containers to lists. |
| 548 | cmp(m1.repeated_nested_message, m2.repeated_nested_message[:]) |
| 549 | |
| 550 | # TODO(anuraag): Implement extensiondict comparison in C++ and then add test |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 551 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 552 | def testRepeatedFieldsAreSequences(self, message_module): |
| 553 | m = message_module.TestAllTypes() |
| 554 | self.assertIsInstance(m.repeated_int32, collections.MutableSequence) |
| 555 | self.assertIsInstance(m.repeated_nested_message, |
| 556 | collections.MutableSequence) |
| 557 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 558 | def ensureNestedMessageExists(self, msg, attribute): |
| 559 | """Make sure that a nested message object exists. |
| 560 | |
| 561 | As soon as a nested message attribute is accessed, it will be present in the |
| 562 | _fields dict, without being marked as actually being set. |
| 563 | """ |
| 564 | getattr(msg, attribute) |
| 565 | self.assertFalse(msg.HasField(attribute)) |
| 566 | |
| 567 | def testOneofGetCaseNonexistingField(self, message_module): |
| 568 | m = message_module.TestAllTypes() |
| 569 | self.assertRaises(ValueError, m.WhichOneof, 'no_such_oneof_field') |
| 570 | |
| 571 | def testOneofDefaultValues(self, message_module): |
| 572 | m = message_module.TestAllTypes() |
| 573 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 574 | self.assertFalse(m.HasField('oneof_uint32')) |
| 575 | |
| 576 | # Oneof is set even when setting it to a default value. |
| 577 | m.oneof_uint32 = 0 |
| 578 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 579 | self.assertTrue(m.HasField('oneof_uint32')) |
| 580 | self.assertFalse(m.HasField('oneof_string')) |
| 581 | |
| 582 | m.oneof_string = "" |
| 583 | self.assertEqual('oneof_string', m.WhichOneof('oneof_field')) |
| 584 | self.assertTrue(m.HasField('oneof_string')) |
| 585 | self.assertFalse(m.HasField('oneof_uint32')) |
| 586 | |
| 587 | def testOneofSemantics(self, message_module): |
| 588 | m = message_module.TestAllTypes() |
| 589 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 590 | |
| 591 | m.oneof_uint32 = 11 |
| 592 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 593 | self.assertTrue(m.HasField('oneof_uint32')) |
| 594 | |
| 595 | m.oneof_string = u'foo' |
| 596 | self.assertEqual('oneof_string', m.WhichOneof('oneof_field')) |
| 597 | self.assertFalse(m.HasField('oneof_uint32')) |
| 598 | self.assertTrue(m.HasField('oneof_string')) |
| 599 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 600 | # Read nested message accessor without accessing submessage. |
| 601 | m.oneof_nested_message |
| 602 | self.assertEqual('oneof_string', m.WhichOneof('oneof_field')) |
| 603 | self.assertTrue(m.HasField('oneof_string')) |
| 604 | self.assertFalse(m.HasField('oneof_nested_message')) |
| 605 | |
| 606 | # Read accessor of nested message without accessing submessage. |
| 607 | m.oneof_nested_message.bb |
| 608 | self.assertEqual('oneof_string', m.WhichOneof('oneof_field')) |
| 609 | self.assertTrue(m.HasField('oneof_string')) |
| 610 | self.assertFalse(m.HasField('oneof_nested_message')) |
| 611 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 612 | m.oneof_nested_message.bb = 11 |
| 613 | self.assertEqual('oneof_nested_message', m.WhichOneof('oneof_field')) |
| 614 | self.assertFalse(m.HasField('oneof_string')) |
| 615 | self.assertTrue(m.HasField('oneof_nested_message')) |
| 616 | |
| 617 | m.oneof_bytes = b'bb' |
| 618 | self.assertEqual('oneof_bytes', m.WhichOneof('oneof_field')) |
| 619 | self.assertFalse(m.HasField('oneof_nested_message')) |
| 620 | self.assertTrue(m.HasField('oneof_bytes')) |
| 621 | |
| 622 | def testOneofCompositeFieldReadAccess(self, message_module): |
| 623 | m = message_module.TestAllTypes() |
| 624 | m.oneof_uint32 = 11 |
| 625 | |
| 626 | self.ensureNestedMessageExists(m, 'oneof_nested_message') |
| 627 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 628 | self.assertEqual(11, m.oneof_uint32) |
| 629 | |
| 630 | def testOneofWhichOneof(self, message_module): |
| 631 | m = message_module.TestAllTypes() |
| 632 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 633 | if message_module is unittest_pb2: |
| 634 | self.assertFalse(m.HasField('oneof_field')) |
| 635 | |
| 636 | m.oneof_uint32 = 11 |
| 637 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 638 | if message_module is unittest_pb2: |
| 639 | self.assertTrue(m.HasField('oneof_field')) |
| 640 | |
| 641 | m.oneof_bytes = b'bb' |
| 642 | self.assertEqual('oneof_bytes', m.WhichOneof('oneof_field')) |
| 643 | |
| 644 | m.ClearField('oneof_bytes') |
| 645 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 646 | if message_module is unittest_pb2: |
| 647 | self.assertFalse(m.HasField('oneof_field')) |
| 648 | |
| 649 | def testOneofClearField(self, message_module): |
| 650 | m = message_module.TestAllTypes() |
| 651 | m.oneof_uint32 = 11 |
| 652 | m.ClearField('oneof_field') |
| 653 | if message_module is unittest_pb2: |
| 654 | self.assertFalse(m.HasField('oneof_field')) |
| 655 | self.assertFalse(m.HasField('oneof_uint32')) |
| 656 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 657 | |
| 658 | def testOneofClearSetField(self, message_module): |
| 659 | m = message_module.TestAllTypes() |
| 660 | m.oneof_uint32 = 11 |
| 661 | m.ClearField('oneof_uint32') |
| 662 | if message_module is unittest_pb2: |
| 663 | self.assertFalse(m.HasField('oneof_field')) |
| 664 | self.assertFalse(m.HasField('oneof_uint32')) |
| 665 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 666 | |
| 667 | def testOneofClearUnsetField(self, message_module): |
| 668 | m = message_module.TestAllTypes() |
| 669 | m.oneof_uint32 = 11 |
| 670 | self.ensureNestedMessageExists(m, 'oneof_nested_message') |
| 671 | m.ClearField('oneof_nested_message') |
| 672 | self.assertEqual(11, m.oneof_uint32) |
| 673 | if message_module is unittest_pb2: |
| 674 | self.assertTrue(m.HasField('oneof_field')) |
| 675 | self.assertTrue(m.HasField('oneof_uint32')) |
| 676 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 677 | |
| 678 | def testOneofDeserialize(self, message_module): |
| 679 | m = message_module.TestAllTypes() |
| 680 | m.oneof_uint32 = 11 |
| 681 | m2 = message_module.TestAllTypes() |
| 682 | m2.ParseFromString(m.SerializeToString()) |
| 683 | self.assertEqual('oneof_uint32', m2.WhichOneof('oneof_field')) |
| 684 | |
| 685 | def testOneofCopyFrom(self, message_module): |
| 686 | m = message_module.TestAllTypes() |
| 687 | m.oneof_uint32 = 11 |
| 688 | m2 = message_module.TestAllTypes() |
| 689 | m2.CopyFrom(m) |
| 690 | self.assertEqual('oneof_uint32', m2.WhichOneof('oneof_field')) |
| 691 | |
| 692 | def testOneofNestedMergeFrom(self, message_module): |
| 693 | m = message_module.NestedTestAllTypes() |
| 694 | m.payload.oneof_uint32 = 11 |
| 695 | m2 = message_module.NestedTestAllTypes() |
| 696 | m2.payload.oneof_bytes = b'bb' |
| 697 | m2.child.payload.oneof_bytes = b'bb' |
| 698 | m2.MergeFrom(m) |
| 699 | self.assertEqual('oneof_uint32', m2.payload.WhichOneof('oneof_field')) |
| 700 | self.assertEqual('oneof_bytes', m2.child.payload.WhichOneof('oneof_field')) |
| 701 | |
| 702 | def testOneofMessageMergeFrom(self, message_module): |
| 703 | m = message_module.NestedTestAllTypes() |
| 704 | m.payload.oneof_nested_message.bb = 11 |
| 705 | m.child.payload.oneof_nested_message.bb = 12 |
| 706 | m2 = message_module.NestedTestAllTypes() |
| 707 | m2.payload.oneof_uint32 = 13 |
| 708 | m2.MergeFrom(m) |
| 709 | self.assertEqual('oneof_nested_message', |
| 710 | m2.payload.WhichOneof('oneof_field')) |
| 711 | self.assertEqual('oneof_nested_message', |
| 712 | m2.child.payload.WhichOneof('oneof_field')) |
| 713 | |
| 714 | def testOneofNestedMessageInit(self, message_module): |
| 715 | m = message_module.TestAllTypes( |
| 716 | oneof_nested_message=message_module.TestAllTypes.NestedMessage()) |
| 717 | self.assertEqual('oneof_nested_message', m.WhichOneof('oneof_field')) |
| 718 | |
| 719 | def testOneofClear(self, message_module): |
| 720 | m = message_module.TestAllTypes() |
| 721 | m.oneof_uint32 = 11 |
| 722 | m.Clear() |
| 723 | self.assertIsNone(m.WhichOneof('oneof_field')) |
| 724 | m.oneof_bytes = b'bb' |
| 725 | self.assertEqual('oneof_bytes', m.WhichOneof('oneof_field')) |
| 726 | |
| 727 | def testAssignByteStringToUnicodeField(self, message_module): |
| 728 | """Assigning a byte string to a string field should result |
| 729 | in the value being converted to a Unicode string.""" |
| 730 | m = message_module.TestAllTypes() |
| 731 | m.optional_string = str('') |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 732 | self.assertIsInstance(m.optional_string, six.text_type) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 733 | |
| 734 | def testLongValuedSlice(self, message_module): |
| 735 | """It should be possible to use long-valued indicies in slices |
| 736 | |
| 737 | This didn't used to work in the v2 C++ implementation. |
| 738 | """ |
| 739 | m = message_module.TestAllTypes() |
| 740 | |
| 741 | # Repeated scalar |
| 742 | m.repeated_int32.append(1) |
| 743 | sl = m.repeated_int32[long(0):long(len(m.repeated_int32))] |
| 744 | self.assertEqual(len(m.repeated_int32), len(sl)) |
| 745 | |
| 746 | # Repeated composite |
| 747 | m.repeated_nested_message.add().bb = 3 |
| 748 | sl = m.repeated_nested_message[long(0):long(len(m.repeated_nested_message))] |
| 749 | self.assertEqual(len(m.repeated_nested_message), len(sl)) |
| 750 | |
| 751 | def testExtendShouldNotSwallowExceptions(self, message_module): |
| 752 | """This didn't use to work in the v2 C++ implementation.""" |
| 753 | m = message_module.TestAllTypes() |
| 754 | with self.assertRaises(NameError) as _: |
| 755 | m.repeated_int32.extend(a for i in range(10)) # pylint: disable=undefined-variable |
| 756 | with self.assertRaises(NameError) as _: |
| 757 | m.repeated_nested_enum.extend( |
| 758 | a for i in range(10)) # pylint: disable=undefined-variable |
| 759 | |
| 760 | FALSY_VALUES = [None, False, 0, 0.0, b'', u'', bytearray(), [], {}, set()] |
| 761 | |
| 762 | def testExtendInt32WithNothing(self, message_module): |
| 763 | """Test no-ops extending repeated int32 fields.""" |
| 764 | m = message_module.TestAllTypes() |
| 765 | self.assertSequenceEqual([], m.repeated_int32) |
| 766 | |
| 767 | # TODO(ptucker): Deprecate this behavior. b/18413862 |
| 768 | for falsy_value in MessageTest.FALSY_VALUES: |
| 769 | m.repeated_int32.extend(falsy_value) |
| 770 | self.assertSequenceEqual([], m.repeated_int32) |
| 771 | |
| 772 | m.repeated_int32.extend([]) |
| 773 | self.assertSequenceEqual([], m.repeated_int32) |
| 774 | |
| 775 | def testExtendFloatWithNothing(self, message_module): |
| 776 | """Test no-ops extending repeated float fields.""" |
| 777 | m = message_module.TestAllTypes() |
| 778 | self.assertSequenceEqual([], m.repeated_float) |
| 779 | |
| 780 | # TODO(ptucker): Deprecate this behavior. b/18413862 |
| 781 | for falsy_value in MessageTest.FALSY_VALUES: |
| 782 | m.repeated_float.extend(falsy_value) |
| 783 | self.assertSequenceEqual([], m.repeated_float) |
| 784 | |
| 785 | m.repeated_float.extend([]) |
| 786 | self.assertSequenceEqual([], m.repeated_float) |
| 787 | |
| 788 | def testExtendStringWithNothing(self, message_module): |
| 789 | """Test no-ops extending repeated string fields.""" |
| 790 | m = message_module.TestAllTypes() |
| 791 | self.assertSequenceEqual([], m.repeated_string) |
| 792 | |
| 793 | # TODO(ptucker): Deprecate this behavior. b/18413862 |
| 794 | for falsy_value in MessageTest.FALSY_VALUES: |
| 795 | m.repeated_string.extend(falsy_value) |
| 796 | self.assertSequenceEqual([], m.repeated_string) |
| 797 | |
| 798 | m.repeated_string.extend([]) |
| 799 | self.assertSequenceEqual([], m.repeated_string) |
| 800 | |
| 801 | def testExtendInt32WithPythonList(self, message_module): |
| 802 | """Test extending repeated int32 fields with python lists.""" |
| 803 | m = message_module.TestAllTypes() |
| 804 | self.assertSequenceEqual([], m.repeated_int32) |
| 805 | m.repeated_int32.extend([0]) |
| 806 | self.assertSequenceEqual([0], m.repeated_int32) |
| 807 | m.repeated_int32.extend([1, 2]) |
| 808 | self.assertSequenceEqual([0, 1, 2], m.repeated_int32) |
| 809 | m.repeated_int32.extend([3, 4]) |
| 810 | self.assertSequenceEqual([0, 1, 2, 3, 4], m.repeated_int32) |
| 811 | |
| 812 | def testExtendFloatWithPythonList(self, message_module): |
| 813 | """Test extending repeated float fields with python lists.""" |
| 814 | m = message_module.TestAllTypes() |
| 815 | self.assertSequenceEqual([], m.repeated_float) |
| 816 | m.repeated_float.extend([0.0]) |
| 817 | self.assertSequenceEqual([0.0], m.repeated_float) |
| 818 | m.repeated_float.extend([1.0, 2.0]) |
| 819 | self.assertSequenceEqual([0.0, 1.0, 2.0], m.repeated_float) |
| 820 | m.repeated_float.extend([3.0, 4.0]) |
| 821 | self.assertSequenceEqual([0.0, 1.0, 2.0, 3.0, 4.0], m.repeated_float) |
| 822 | |
| 823 | def testExtendStringWithPythonList(self, message_module): |
| 824 | """Test extending repeated string fields with python lists.""" |
| 825 | m = message_module.TestAllTypes() |
| 826 | self.assertSequenceEqual([], m.repeated_string) |
| 827 | m.repeated_string.extend(['']) |
| 828 | self.assertSequenceEqual([''], m.repeated_string) |
| 829 | m.repeated_string.extend(['11', '22']) |
| 830 | self.assertSequenceEqual(['', '11', '22'], m.repeated_string) |
| 831 | m.repeated_string.extend(['33', '44']) |
| 832 | self.assertSequenceEqual(['', '11', '22', '33', '44'], m.repeated_string) |
| 833 | |
| 834 | def testExtendStringWithString(self, message_module): |
| 835 | """Test extending repeated string fields with characters from a string.""" |
| 836 | m = message_module.TestAllTypes() |
| 837 | self.assertSequenceEqual([], m.repeated_string) |
| 838 | m.repeated_string.extend('abc') |
| 839 | self.assertSequenceEqual(['a', 'b', 'c'], m.repeated_string) |
| 840 | |
| 841 | class TestIterable(object): |
| 842 | """This iterable object mimics the behavior of numpy.array. |
| 843 | |
| 844 | __nonzero__ fails for length > 1, and returns bool(item[0]) for length == 1. |
| 845 | |
| 846 | """ |
| 847 | |
| 848 | def __init__(self, values=None): |
| 849 | self._list = values or [] |
| 850 | |
| 851 | def __nonzero__(self): |
| 852 | size = len(self._list) |
| 853 | if size == 0: |
| 854 | return False |
| 855 | if size == 1: |
| 856 | return bool(self._list[0]) |
| 857 | raise ValueError('Truth value is ambiguous.') |
| 858 | |
| 859 | def __len__(self): |
| 860 | return len(self._list) |
| 861 | |
| 862 | def __iter__(self): |
| 863 | return self._list.__iter__() |
| 864 | |
| 865 | def testExtendInt32WithIterable(self, message_module): |
| 866 | """Test extending repeated int32 fields with iterable.""" |
| 867 | m = message_module.TestAllTypes() |
| 868 | self.assertSequenceEqual([], m.repeated_int32) |
| 869 | m.repeated_int32.extend(MessageTest.TestIterable([])) |
| 870 | self.assertSequenceEqual([], m.repeated_int32) |
| 871 | m.repeated_int32.extend(MessageTest.TestIterable([0])) |
| 872 | self.assertSequenceEqual([0], m.repeated_int32) |
| 873 | m.repeated_int32.extend(MessageTest.TestIterable([1, 2])) |
| 874 | self.assertSequenceEqual([0, 1, 2], m.repeated_int32) |
| 875 | m.repeated_int32.extend(MessageTest.TestIterable([3, 4])) |
| 876 | self.assertSequenceEqual([0, 1, 2, 3, 4], m.repeated_int32) |
| 877 | |
| 878 | def testExtendFloatWithIterable(self, message_module): |
| 879 | """Test extending repeated float fields with iterable.""" |
| 880 | m = message_module.TestAllTypes() |
| 881 | self.assertSequenceEqual([], m.repeated_float) |
| 882 | m.repeated_float.extend(MessageTest.TestIterable([])) |
| 883 | self.assertSequenceEqual([], m.repeated_float) |
| 884 | m.repeated_float.extend(MessageTest.TestIterable([0.0])) |
| 885 | self.assertSequenceEqual([0.0], m.repeated_float) |
| 886 | m.repeated_float.extend(MessageTest.TestIterable([1.0, 2.0])) |
| 887 | self.assertSequenceEqual([0.0, 1.0, 2.0], m.repeated_float) |
| 888 | m.repeated_float.extend(MessageTest.TestIterable([3.0, 4.0])) |
| 889 | self.assertSequenceEqual([0.0, 1.0, 2.0, 3.0, 4.0], m.repeated_float) |
| 890 | |
| 891 | def testExtendStringWithIterable(self, message_module): |
| 892 | """Test extending repeated string fields with iterable.""" |
| 893 | m = message_module.TestAllTypes() |
| 894 | self.assertSequenceEqual([], m.repeated_string) |
| 895 | m.repeated_string.extend(MessageTest.TestIterable([])) |
| 896 | self.assertSequenceEqual([], m.repeated_string) |
| 897 | m.repeated_string.extend(MessageTest.TestIterable([''])) |
| 898 | self.assertSequenceEqual([''], m.repeated_string) |
| 899 | m.repeated_string.extend(MessageTest.TestIterable(['1', '2'])) |
| 900 | self.assertSequenceEqual(['', '1', '2'], m.repeated_string) |
| 901 | m.repeated_string.extend(MessageTest.TestIterable(['3', '4'])) |
| 902 | self.assertSequenceEqual(['', '1', '2', '3', '4'], m.repeated_string) |
| 903 | |
| 904 | def testPickleRepeatedScalarContainer(self, message_module): |
| 905 | # TODO(tibell): The pure-Python implementation support pickling of |
| 906 | # scalar containers in *some* cases. For now the cpp2 version |
| 907 | # throws an exception to avoid a segfault. Investigate if we |
| 908 | # want to support pickling of these fields. |
| 909 | # |
| 910 | # For more information see: https://b2.corp.google.com/u/0/issues/18677897 |
| 911 | if (api_implementation.Type() != 'cpp' or |
| 912 | api_implementation.Version() == 2): |
| 913 | return |
| 914 | m = message_module.TestAllTypes() |
| 915 | with self.assertRaises(pickle.PickleError) as _: |
| 916 | pickle.dumps(m.repeated_int32, pickle.HIGHEST_PROTOCOL) |
| 917 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 918 | def testSortEmptyRepeatedCompositeContainer(self, message_module): |
| 919 | """Exercise a scenario that has led to segfaults in the past. |
| 920 | """ |
| 921 | m = message_module.TestAllTypes() |
| 922 | m.repeated_nested_message.sort() |
| 923 | |
| 924 | def testHasFieldOnRepeatedField(self, message_module): |
| 925 | """Using HasField on a repeated field should raise an exception. |
| 926 | """ |
| 927 | m = message_module.TestAllTypes() |
| 928 | with self.assertRaises(ValueError) as _: |
| 929 | m.HasField('repeated_int32') |
| 930 | |
| 931 | def testRepeatedScalarFieldPop(self, message_module): |
| 932 | m = message_module.TestAllTypes() |
| 933 | with self.assertRaises(IndexError) as _: |
| 934 | m.repeated_int32.pop() |
| 935 | m.repeated_int32.extend(range(5)) |
| 936 | self.assertEqual(4, m.repeated_int32.pop()) |
| 937 | self.assertEqual(0, m.repeated_int32.pop(0)) |
| 938 | self.assertEqual(2, m.repeated_int32.pop(1)) |
| 939 | self.assertEqual([1, 3], m.repeated_int32) |
| 940 | |
| 941 | def testRepeatedCompositeFieldPop(self, message_module): |
| 942 | m = message_module.TestAllTypes() |
| 943 | with self.assertRaises(IndexError) as _: |
| 944 | m.repeated_nested_message.pop() |
| 945 | for i in range(5): |
| 946 | n = m.repeated_nested_message.add() |
| 947 | n.bb = i |
| 948 | self.assertEqual(4, m.repeated_nested_message.pop().bb) |
| 949 | self.assertEqual(0, m.repeated_nested_message.pop(0).bb) |
| 950 | self.assertEqual(2, m.repeated_nested_message.pop(1).bb) |
| 951 | self.assertEqual([1, 3], [n.bb for n in m.repeated_nested_message]) |
| 952 | |
| 953 | |
| 954 | # Class to test proto2-only features (required, extensions, etc.) |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 955 | class Proto2Test(unittest.TestCase): |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 956 | |
| 957 | def testFieldPresence(self): |
| 958 | message = unittest_pb2.TestAllTypes() |
| 959 | |
| 960 | self.assertFalse(message.HasField("optional_int32")) |
| 961 | self.assertFalse(message.HasField("optional_bool")) |
| 962 | self.assertFalse(message.HasField("optional_nested_message")) |
| 963 | |
| 964 | with self.assertRaises(ValueError): |
| 965 | message.HasField("field_doesnt_exist") |
| 966 | |
| 967 | with self.assertRaises(ValueError): |
| 968 | message.HasField("repeated_int32") |
| 969 | with self.assertRaises(ValueError): |
| 970 | message.HasField("repeated_nested_message") |
| 971 | |
| 972 | self.assertEqual(0, message.optional_int32) |
| 973 | self.assertEqual(False, message.optional_bool) |
| 974 | self.assertEqual(0, message.optional_nested_message.bb) |
| 975 | |
| 976 | # Fields are set even when setting the values to default values. |
| 977 | message.optional_int32 = 0 |
| 978 | message.optional_bool = False |
| 979 | message.optional_nested_message.bb = 0 |
| 980 | self.assertTrue(message.HasField("optional_int32")) |
| 981 | self.assertTrue(message.HasField("optional_bool")) |
| 982 | self.assertTrue(message.HasField("optional_nested_message")) |
| 983 | |
| 984 | # Set the fields to non-default values. |
| 985 | message.optional_int32 = 5 |
| 986 | message.optional_bool = True |
| 987 | message.optional_nested_message.bb = 15 |
| 988 | |
| 989 | self.assertTrue(message.HasField("optional_int32")) |
| 990 | self.assertTrue(message.HasField("optional_bool")) |
| 991 | self.assertTrue(message.HasField("optional_nested_message")) |
| 992 | |
| 993 | # Clearing the fields unsets them and resets their value to default. |
| 994 | message.ClearField("optional_int32") |
| 995 | message.ClearField("optional_bool") |
| 996 | message.ClearField("optional_nested_message") |
| 997 | |
| 998 | self.assertFalse(message.HasField("optional_int32")) |
| 999 | self.assertFalse(message.HasField("optional_bool")) |
| 1000 | self.assertFalse(message.HasField("optional_nested_message")) |
| 1001 | self.assertEqual(0, message.optional_int32) |
| 1002 | self.assertEqual(False, message.optional_bool) |
| 1003 | self.assertEqual(0, message.optional_nested_message.bb) |
| 1004 | |
| 1005 | # TODO(tibell): The C++ implementations actually allows assignment |
| 1006 | # of unknown enum values to *scalar* fields (but not repeated |
| 1007 | # fields). Once checked enum fields becomes the default in the |
| 1008 | # Python implementation, the C++ implementation should follow suit. |
| 1009 | def testAssignInvalidEnum(self): |
| 1010 | """It should not be possible to assign an invalid enum number to an |
| 1011 | enum field.""" |
| 1012 | m = unittest_pb2.TestAllTypes() |
| 1013 | |
| 1014 | with self.assertRaises(ValueError) as _: |
| 1015 | m.optional_nested_enum = 1234567 |
| 1016 | self.assertRaises(ValueError, m.repeated_nested_enum.append, 1234567) |
| 1017 | |
| 1018 | def testGoldenExtensions(self): |
| 1019 | golden_data = test_util.GoldenFileData('golden_message') |
| 1020 | golden_message = unittest_pb2.TestAllExtensions() |
| 1021 | golden_message.ParseFromString(golden_data) |
| 1022 | all_set = unittest_pb2.TestAllExtensions() |
| 1023 | test_util.SetAllExtensions(all_set) |
| 1024 | self.assertEqual(all_set, golden_message) |
| 1025 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
| 1026 | golden_copy = copy.deepcopy(golden_message) |
| 1027 | self.assertEqual(golden_data, golden_copy.SerializeToString()) |
| 1028 | |
| 1029 | def testGoldenPackedExtensions(self): |
| 1030 | golden_data = test_util.GoldenFileData('golden_packed_fields_message') |
| 1031 | golden_message = unittest_pb2.TestPackedExtensions() |
| 1032 | golden_message.ParseFromString(golden_data) |
| 1033 | all_set = unittest_pb2.TestPackedExtensions() |
| 1034 | test_util.SetAllPackedExtensions(all_set) |
| 1035 | self.assertEqual(all_set, golden_message) |
| 1036 | self.assertEqual(golden_data, all_set.SerializeToString()) |
| 1037 | golden_copy = copy.deepcopy(golden_message) |
| 1038 | self.assertEqual(golden_data, golden_copy.SerializeToString()) |
| 1039 | |
| 1040 | def testPickleIncompleteProto(self): |
| 1041 | golden_message = unittest_pb2.TestRequired(a=1) |
| 1042 | pickled_message = pickle.dumps(golden_message) |
| 1043 | |
| 1044 | unpickled_message = pickle.loads(pickled_message) |
| 1045 | self.assertEqual(unpickled_message, golden_message) |
| 1046 | self.assertEqual(unpickled_message.a, 1) |
| 1047 | # This is still an incomplete proto - so serializing should fail |
| 1048 | self.assertRaises(message.EncodeError, unpickled_message.SerializeToString) |
| 1049 | |
Jisi Liu | 885b612 | 2015-02-28 14:51:22 -0800 | [diff] [blame] | 1050 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1051 | # TODO(haberman): this isn't really a proto2-specific test except that this |
| 1052 | # message has a required field in it. Should probably be factored out so |
| 1053 | # that we can test the other parts with proto3. |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 1054 | def testParsingMerge(self): |
| 1055 | """Check the merge behavior when a required or optional field appears |
| 1056 | multiple times in the input.""" |
| 1057 | messages = [ |
| 1058 | unittest_pb2.TestAllTypes(), |
| 1059 | unittest_pb2.TestAllTypes(), |
| 1060 | unittest_pb2.TestAllTypes() ] |
| 1061 | messages[0].optional_int32 = 1 |
| 1062 | messages[1].optional_int64 = 2 |
| 1063 | messages[2].optional_int32 = 3 |
| 1064 | messages[2].optional_string = 'hello' |
| 1065 | |
| 1066 | merged_message = unittest_pb2.TestAllTypes() |
| 1067 | merged_message.optional_int32 = 3 |
| 1068 | merged_message.optional_int64 = 2 |
| 1069 | merged_message.optional_string = 'hello' |
| 1070 | |
| 1071 | generator = unittest_pb2.TestParsingMerge.RepeatedFieldsGenerator() |
| 1072 | generator.field1.extend(messages) |
| 1073 | generator.field2.extend(messages) |
| 1074 | generator.field3.extend(messages) |
| 1075 | generator.ext1.extend(messages) |
| 1076 | generator.ext2.extend(messages) |
| 1077 | generator.group1.add().field1.MergeFrom(messages[0]) |
| 1078 | generator.group1.add().field1.MergeFrom(messages[1]) |
| 1079 | generator.group1.add().field1.MergeFrom(messages[2]) |
| 1080 | generator.group2.add().field1.MergeFrom(messages[0]) |
| 1081 | generator.group2.add().field1.MergeFrom(messages[1]) |
| 1082 | generator.group2.add().field1.MergeFrom(messages[2]) |
| 1083 | |
| 1084 | data = generator.SerializeToString() |
| 1085 | parsing_merge = unittest_pb2.TestParsingMerge() |
| 1086 | parsing_merge.ParseFromString(data) |
| 1087 | |
| 1088 | # Required and optional fields should be merged. |
| 1089 | self.assertEqual(parsing_merge.required_all_types, merged_message) |
| 1090 | self.assertEqual(parsing_merge.optional_all_types, merged_message) |
| 1091 | self.assertEqual(parsing_merge.optionalgroup.optional_group_all_types, |
| 1092 | merged_message) |
| 1093 | self.assertEqual(parsing_merge.Extensions[ |
| 1094 | unittest_pb2.TestParsingMerge.optional_ext], |
| 1095 | merged_message) |
| 1096 | |
| 1097 | # Repeated fields should not be merged. |
| 1098 | self.assertEqual(len(parsing_merge.repeated_all_types), 3) |
| 1099 | self.assertEqual(len(parsing_merge.repeatedgroup), 3) |
| 1100 | self.assertEqual(len(parsing_merge.Extensions[ |
| 1101 | unittest_pb2.TestParsingMerge.repeated_ext]), 3) |
| 1102 | |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1103 | def testPythonicInit(self): |
| 1104 | message = unittest_pb2.TestAllTypes( |
| 1105 | optional_int32=100, |
| 1106 | optional_fixed32=200, |
| 1107 | optional_float=300.5, |
| 1108 | optional_bytes=b'x', |
| 1109 | optionalgroup={'a': 400}, |
| 1110 | optional_nested_message={'bb': 500}, |
| 1111 | optional_nested_enum='BAZ', |
| 1112 | repeatedgroup=[{'a': 600}, |
| 1113 | {'a': 700}], |
| 1114 | repeated_nested_enum=['FOO', unittest_pb2.TestAllTypes.BAR], |
| 1115 | default_int32=800, |
| 1116 | oneof_string='y') |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1117 | self.assertIsInstance(message, unittest_pb2.TestAllTypes) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1118 | self.assertEqual(100, message.optional_int32) |
| 1119 | self.assertEqual(200, message.optional_fixed32) |
| 1120 | self.assertEqual(300.5, message.optional_float) |
| 1121 | self.assertEqual(b'x', message.optional_bytes) |
| 1122 | self.assertEqual(400, message.optionalgroup.a) |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1123 | self.assertIsInstance(message.optional_nested_message, unittest_pb2.TestAllTypes.NestedMessage) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1124 | self.assertEqual(500, message.optional_nested_message.bb) |
| 1125 | self.assertEqual(unittest_pb2.TestAllTypes.BAZ, |
| 1126 | message.optional_nested_enum) |
| 1127 | self.assertEqual(2, len(message.repeatedgroup)) |
| 1128 | self.assertEqual(600, message.repeatedgroup[0].a) |
| 1129 | self.assertEqual(700, message.repeatedgroup[1].a) |
| 1130 | self.assertEqual(2, len(message.repeated_nested_enum)) |
| 1131 | self.assertEqual(unittest_pb2.TestAllTypes.FOO, |
| 1132 | message.repeated_nested_enum[0]) |
| 1133 | self.assertEqual(unittest_pb2.TestAllTypes.BAR, |
| 1134 | message.repeated_nested_enum[1]) |
| 1135 | self.assertEqual(800, message.default_int32) |
| 1136 | self.assertEqual('y', message.oneof_string) |
| 1137 | self.assertFalse(message.HasField('optional_int64')) |
| 1138 | self.assertEqual(0, len(message.repeated_float)) |
| 1139 | self.assertEqual(42, message.default_int64) |
| 1140 | |
| 1141 | message = unittest_pb2.TestAllTypes(optional_nested_enum=u'BAZ') |
| 1142 | self.assertEqual(unittest_pb2.TestAllTypes.BAZ, |
| 1143 | message.optional_nested_enum) |
| 1144 | |
| 1145 | with self.assertRaises(ValueError): |
| 1146 | unittest_pb2.TestAllTypes( |
| 1147 | optional_nested_message={'INVALID_NESTED_FIELD': 17}) |
| 1148 | |
| 1149 | with self.assertRaises(TypeError): |
| 1150 | unittest_pb2.TestAllTypes( |
| 1151 | optional_nested_message={'bb': 'INVALID_VALUE_TYPE'}) |
| 1152 | |
| 1153 | with self.assertRaises(ValueError): |
| 1154 | unittest_pb2.TestAllTypes(optional_nested_enum='INVALID_LABEL') |
| 1155 | |
| 1156 | with self.assertRaises(ValueError): |
| 1157 | unittest_pb2.TestAllTypes(repeated_nested_enum='FOO') |
| 1158 | |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1159 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1160 | # Class to test proto3-only features/behavior (updated field presence & enums) |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 1161 | class Proto3Test(unittest.TestCase): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1162 | |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1163 | # Utility method for comparing equality with a map. |
| 1164 | def assertMapIterEquals(self, map_iter, dict_value): |
| 1165 | # Avoid mutating caller's copy. |
| 1166 | dict_value = dict(dict_value) |
| 1167 | |
| 1168 | for k, v in map_iter: |
| 1169 | self.assertEqual(v, dict_value[k]) |
| 1170 | del dict_value[k] |
| 1171 | |
| 1172 | self.assertEqual({}, dict_value) |
| 1173 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1174 | def testFieldPresence(self): |
| 1175 | message = unittest_proto3_arena_pb2.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1176 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1177 | # We can't test presence of non-repeated, non-submessage fields. |
| 1178 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1179 | message.HasField('optional_int32') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1180 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1181 | message.HasField('optional_float') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1182 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1183 | message.HasField('optional_string') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1184 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1185 | message.HasField('optional_bool') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1186 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1187 | # But we can still test presence of submessage fields. |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1188 | self.assertFalse(message.HasField('optional_nested_message')) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1189 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1190 | # As with proto2, we can't test presence of fields that don't exist, or |
| 1191 | # repeated fields. |
| 1192 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1193 | message.HasField('field_doesnt_exist') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1194 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1195 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1196 | message.HasField('repeated_int32') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1197 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1198 | message.HasField('repeated_nested_message') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1199 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1200 | # Fields should default to their type-specific default. |
| 1201 | self.assertEqual(0, message.optional_int32) |
| 1202 | self.assertEqual(0, message.optional_float) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1203 | self.assertEqual('', message.optional_string) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1204 | self.assertEqual(False, message.optional_bool) |
| 1205 | self.assertEqual(0, message.optional_nested_message.bb) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1206 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1207 | # Setting a submessage should still return proper presence information. |
| 1208 | message.optional_nested_message.bb = 0 |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1209 | self.assertTrue(message.HasField('optional_nested_message')) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1210 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1211 | # Set the fields to non-default values. |
| 1212 | message.optional_int32 = 5 |
| 1213 | message.optional_float = 1.1 |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1214 | message.optional_string = 'abc' |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1215 | message.optional_bool = True |
| 1216 | message.optional_nested_message.bb = 15 |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1217 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1218 | # Clearing the fields unsets them and resets their value to default. |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1219 | message.ClearField('optional_int32') |
| 1220 | message.ClearField('optional_float') |
| 1221 | message.ClearField('optional_string') |
| 1222 | message.ClearField('optional_bool') |
| 1223 | message.ClearField('optional_nested_message') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1224 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1225 | self.assertEqual(0, message.optional_int32) |
| 1226 | self.assertEqual(0, message.optional_float) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1227 | self.assertEqual('', message.optional_string) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1228 | self.assertEqual(False, message.optional_bool) |
| 1229 | self.assertEqual(0, message.optional_nested_message.bb) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1230 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1231 | def testAssignUnknownEnum(self): |
| 1232 | """Assigning an unknown enum value is allowed and preserves the value.""" |
| 1233 | m = unittest_proto3_arena_pb2.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1234 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1235 | m.optional_nested_enum = 1234567 |
| 1236 | self.assertEqual(1234567, m.optional_nested_enum) |
| 1237 | m.repeated_nested_enum.append(22334455) |
| 1238 | self.assertEqual(22334455, m.repeated_nested_enum[0]) |
| 1239 | # Assignment is a different code path than append for the C++ impl. |
| 1240 | m.repeated_nested_enum[0] = 7654321 |
| 1241 | self.assertEqual(7654321, m.repeated_nested_enum[0]) |
| 1242 | serialized = m.SerializeToString() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1243 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1244 | m2 = unittest_proto3_arena_pb2.TestAllTypes() |
| 1245 | m2.ParseFromString(serialized) |
| 1246 | self.assertEqual(1234567, m2.optional_nested_enum) |
| 1247 | self.assertEqual(7654321, m2.repeated_nested_enum[0]) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1248 | |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1249 | # Map isn't really a proto3-only feature. But there is no proto2 equivalent |
| 1250 | # of google/protobuf/map_unittest.proto right now, so it's not easy to |
| 1251 | # test both with the same test like we do for the other proto2/proto3 tests. |
| 1252 | # (google/protobuf/map_protobuf_unittest.proto is very different in the set |
| 1253 | # of messages and fields it contains). |
| 1254 | def testScalarMapDefaults(self): |
| 1255 | msg = map_unittest_pb2.TestMap() |
| 1256 | |
| 1257 | # Scalars start out unset. |
| 1258 | self.assertFalse(-123 in msg.map_int32_int32) |
| 1259 | self.assertFalse(-2**33 in msg.map_int64_int64) |
| 1260 | self.assertFalse(123 in msg.map_uint32_uint32) |
| 1261 | self.assertFalse(2**33 in msg.map_uint64_uint64) |
| 1262 | self.assertFalse('abc' in msg.map_string_string) |
| 1263 | self.assertFalse(888 in msg.map_int32_enum) |
| 1264 | |
| 1265 | # Accessing an unset key returns the default. |
| 1266 | self.assertEqual(0, msg.map_int32_int32[-123]) |
| 1267 | self.assertEqual(0, msg.map_int64_int64[-2**33]) |
| 1268 | self.assertEqual(0, msg.map_uint32_uint32[123]) |
| 1269 | self.assertEqual(0, msg.map_uint64_uint64[2**33]) |
| 1270 | self.assertEqual('', msg.map_string_string['abc']) |
| 1271 | self.assertEqual(0, msg.map_int32_enum[888]) |
| 1272 | |
| 1273 | # It also sets the value in the map |
| 1274 | self.assertTrue(-123 in msg.map_int32_int32) |
| 1275 | self.assertTrue(-2**33 in msg.map_int64_int64) |
| 1276 | self.assertTrue(123 in msg.map_uint32_uint32) |
| 1277 | self.assertTrue(2**33 in msg.map_uint64_uint64) |
| 1278 | self.assertTrue('abc' in msg.map_string_string) |
| 1279 | self.assertTrue(888 in msg.map_int32_enum) |
| 1280 | |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1281 | self.assertIsInstance(msg.map_string_string['abc'], six.text_type) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1282 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1283 | # Accessing an unset key still throws TypeError if the type of the key |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1284 | # is incorrect. |
| 1285 | with self.assertRaises(TypeError): |
| 1286 | msg.map_string_string[123] |
| 1287 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1288 | with self.assertRaises(TypeError): |
| 1289 | 123 in msg.map_string_string |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1290 | |
| 1291 | def testMapGet(self): |
| 1292 | # Need to test that get() properly returns the default, even though the dict |
| 1293 | # has defaultdict-like semantics. |
| 1294 | msg = map_unittest_pb2.TestMap() |
| 1295 | |
| 1296 | self.assertIsNone(msg.map_int32_int32.get(5)) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 1297 | self.assertEqual(10, msg.map_int32_int32.get(5, 10)) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1298 | self.assertIsNone(msg.map_int32_int32.get(5)) |
| 1299 | |
| 1300 | msg.map_int32_int32[5] = 15 |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 1301 | self.assertEqual(15, msg.map_int32_int32.get(5)) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1302 | |
| 1303 | self.assertIsNone(msg.map_int32_foreign_message.get(5)) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 1304 | self.assertEqual(10, msg.map_int32_foreign_message.get(5, 10)) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1305 | |
| 1306 | submsg = msg.map_int32_foreign_message[5] |
| 1307 | self.assertIs(submsg, msg.map_int32_foreign_message.get(5)) |
| 1308 | |
| 1309 | def testScalarMap(self): |
| 1310 | msg = map_unittest_pb2.TestMap() |
| 1311 | |
| 1312 | self.assertEqual(0, len(msg.map_int32_int32)) |
| 1313 | self.assertFalse(5 in msg.map_int32_int32) |
| 1314 | |
| 1315 | msg.map_int32_int32[-123] = -456 |
| 1316 | msg.map_int64_int64[-2**33] = -2**34 |
| 1317 | msg.map_uint32_uint32[123] = 456 |
| 1318 | msg.map_uint64_uint64[2**33] = 2**34 |
| 1319 | msg.map_string_string['abc'] = '123' |
| 1320 | msg.map_int32_enum[888] = 2 |
| 1321 | |
| 1322 | self.assertEqual([], msg.FindInitializationErrors()) |
| 1323 | |
| 1324 | self.assertEqual(1, len(msg.map_string_string)) |
| 1325 | |
| 1326 | # Bad key. |
| 1327 | with self.assertRaises(TypeError): |
| 1328 | msg.map_string_string[123] = '123' |
| 1329 | |
| 1330 | # Verify that trying to assign a bad key doesn't actually add a member to |
| 1331 | # the map. |
| 1332 | self.assertEqual(1, len(msg.map_string_string)) |
| 1333 | |
| 1334 | # Bad value. |
| 1335 | with self.assertRaises(TypeError): |
| 1336 | msg.map_string_string['123'] = 123 |
| 1337 | |
| 1338 | serialized = msg.SerializeToString() |
| 1339 | msg2 = map_unittest_pb2.TestMap() |
| 1340 | msg2.ParseFromString(serialized) |
| 1341 | |
| 1342 | # Bad key. |
| 1343 | with self.assertRaises(TypeError): |
| 1344 | msg2.map_string_string[123] = '123' |
| 1345 | |
| 1346 | # Bad value. |
| 1347 | with self.assertRaises(TypeError): |
| 1348 | msg2.map_string_string['123'] = 123 |
| 1349 | |
| 1350 | self.assertEqual(-456, msg2.map_int32_int32[-123]) |
| 1351 | self.assertEqual(-2**34, msg2.map_int64_int64[-2**33]) |
| 1352 | self.assertEqual(456, msg2.map_uint32_uint32[123]) |
| 1353 | self.assertEqual(2**34, msg2.map_uint64_uint64[2**33]) |
| 1354 | self.assertEqual('123', msg2.map_string_string['abc']) |
| 1355 | self.assertEqual(2, msg2.map_int32_enum[888]) |
| 1356 | |
| 1357 | def testStringUnicodeConversionInMap(self): |
| 1358 | msg = map_unittest_pb2.TestMap() |
| 1359 | |
| 1360 | unicode_obj = u'\u1234' |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1361 | bytes_obj = unicode_obj.encode('utf8') |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1362 | |
| 1363 | msg.map_string_string[bytes_obj] = bytes_obj |
| 1364 | |
Dan O'Reilly | 3d5aa6a | 2015-08-14 16:12:34 -0400 | [diff] [blame] | 1365 | (key, value) = list(msg.map_string_string.items())[0] |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1366 | |
| 1367 | self.assertEqual(key, unicode_obj) |
| 1368 | self.assertEqual(value, unicode_obj) |
| 1369 | |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1370 | self.assertIsInstance(key, six.text_type) |
| 1371 | self.assertIsInstance(value, six.text_type) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1372 | |
| 1373 | def testMessageMap(self): |
| 1374 | msg = map_unittest_pb2.TestMap() |
| 1375 | |
| 1376 | self.assertEqual(0, len(msg.map_int32_foreign_message)) |
| 1377 | self.assertFalse(5 in msg.map_int32_foreign_message) |
| 1378 | |
| 1379 | msg.map_int32_foreign_message[123] |
| 1380 | # get_or_create() is an alias for getitem. |
| 1381 | msg.map_int32_foreign_message.get_or_create(-456) |
| 1382 | |
| 1383 | self.assertEqual(2, len(msg.map_int32_foreign_message)) |
| 1384 | self.assertIn(123, msg.map_int32_foreign_message) |
| 1385 | self.assertIn(-456, msg.map_int32_foreign_message) |
| 1386 | self.assertEqual(2, len(msg.map_int32_foreign_message)) |
| 1387 | |
| 1388 | # Bad key. |
| 1389 | with self.assertRaises(TypeError): |
| 1390 | msg.map_int32_foreign_message['123'] |
| 1391 | |
| 1392 | # Can't assign directly to submessage. |
| 1393 | with self.assertRaises(ValueError): |
| 1394 | msg.map_int32_foreign_message[999] = msg.map_int32_foreign_message[123] |
| 1395 | |
| 1396 | # Verify that trying to assign a bad key doesn't actually add a member to |
| 1397 | # the map. |
| 1398 | self.assertEqual(2, len(msg.map_int32_foreign_message)) |
| 1399 | |
| 1400 | serialized = msg.SerializeToString() |
| 1401 | msg2 = map_unittest_pb2.TestMap() |
| 1402 | msg2.ParseFromString(serialized) |
| 1403 | |
| 1404 | self.assertEqual(2, len(msg2.map_int32_foreign_message)) |
| 1405 | self.assertIn(123, msg2.map_int32_foreign_message) |
| 1406 | self.assertIn(-456, msg2.map_int32_foreign_message) |
| 1407 | self.assertEqual(2, len(msg2.map_int32_foreign_message)) |
| 1408 | |
| 1409 | def testMergeFrom(self): |
| 1410 | msg = map_unittest_pb2.TestMap() |
| 1411 | msg.map_int32_int32[12] = 34 |
| 1412 | msg.map_int32_int32[56] = 78 |
| 1413 | msg.map_int64_int64[22] = 33 |
| 1414 | msg.map_int32_foreign_message[111].c = 5 |
| 1415 | msg.map_int32_foreign_message[222].c = 10 |
| 1416 | |
| 1417 | msg2 = map_unittest_pb2.TestMap() |
| 1418 | msg2.map_int32_int32[12] = 55 |
| 1419 | msg2.map_int64_int64[88] = 99 |
| 1420 | msg2.map_int32_foreign_message[222].c = 15 |
| 1421 | |
| 1422 | msg2.MergeFrom(msg) |
| 1423 | |
| 1424 | self.assertEqual(34, msg2.map_int32_int32[12]) |
| 1425 | self.assertEqual(78, msg2.map_int32_int32[56]) |
| 1426 | self.assertEqual(33, msg2.map_int64_int64[22]) |
| 1427 | self.assertEqual(99, msg2.map_int64_int64[88]) |
| 1428 | self.assertEqual(5, msg2.map_int32_foreign_message[111].c) |
| 1429 | self.assertEqual(10, msg2.map_int32_foreign_message[222].c) |
| 1430 | |
| 1431 | # Verify that there is only one entry per key, even though the MergeFrom |
| 1432 | # may have internally created multiple entries for a single key in the |
| 1433 | # list representation. |
| 1434 | as_dict = {} |
| 1435 | for key in msg2.map_int32_foreign_message: |
| 1436 | self.assertFalse(key in as_dict) |
| 1437 | as_dict[key] = msg2.map_int32_foreign_message[key].c |
| 1438 | |
| 1439 | self.assertEqual({111: 5, 222: 10}, as_dict) |
| 1440 | |
| 1441 | # Special case: test that delete of item really removes the item, even if |
| 1442 | # there might have physically been duplicate keys due to the previous merge. |
| 1443 | # This is only a special case for the C++ implementation which stores the |
| 1444 | # map as an array. |
| 1445 | del msg2.map_int32_int32[12] |
| 1446 | self.assertFalse(12 in msg2.map_int32_int32) |
| 1447 | |
| 1448 | del msg2.map_int32_foreign_message[222] |
| 1449 | self.assertFalse(222 in msg2.map_int32_foreign_message) |
| 1450 | |
| 1451 | def testIntegerMapWithLongs(self): |
| 1452 | msg = map_unittest_pb2.TestMap() |
| 1453 | msg.map_int32_int32[long(-123)] = long(-456) |
| 1454 | msg.map_int64_int64[long(-2**33)] = long(-2**34) |
| 1455 | msg.map_uint32_uint32[long(123)] = long(456) |
| 1456 | msg.map_uint64_uint64[long(2**33)] = long(2**34) |
| 1457 | |
| 1458 | serialized = msg.SerializeToString() |
| 1459 | msg2 = map_unittest_pb2.TestMap() |
| 1460 | msg2.ParseFromString(serialized) |
| 1461 | |
| 1462 | self.assertEqual(-456, msg2.map_int32_int32[-123]) |
| 1463 | self.assertEqual(-2**34, msg2.map_int64_int64[-2**33]) |
| 1464 | self.assertEqual(456, msg2.map_uint32_uint32[123]) |
| 1465 | self.assertEqual(2**34, msg2.map_uint64_uint64[2**33]) |
| 1466 | |
| 1467 | def testMapAssignmentCausesPresence(self): |
| 1468 | msg = map_unittest_pb2.TestMapSubmessage() |
| 1469 | msg.test_map.map_int32_int32[123] = 456 |
| 1470 | |
| 1471 | serialized = msg.SerializeToString() |
| 1472 | msg2 = map_unittest_pb2.TestMapSubmessage() |
| 1473 | msg2.ParseFromString(serialized) |
| 1474 | |
| 1475 | self.assertEqual(msg, msg2) |
| 1476 | |
| 1477 | # Now test that various mutations of the map properly invalidate the |
| 1478 | # cached size of the submessage. |
| 1479 | msg.test_map.map_int32_int32[888] = 999 |
| 1480 | serialized = msg.SerializeToString() |
| 1481 | msg2.ParseFromString(serialized) |
| 1482 | self.assertEqual(msg, msg2) |
| 1483 | |
| 1484 | msg.test_map.map_int32_int32.clear() |
| 1485 | serialized = msg.SerializeToString() |
| 1486 | msg2.ParseFromString(serialized) |
| 1487 | self.assertEqual(msg, msg2) |
| 1488 | |
| 1489 | def testMapAssignmentCausesPresenceForSubmessages(self): |
| 1490 | msg = map_unittest_pb2.TestMapSubmessage() |
| 1491 | msg.test_map.map_int32_foreign_message[123].c = 5 |
| 1492 | |
| 1493 | serialized = msg.SerializeToString() |
| 1494 | msg2 = map_unittest_pb2.TestMapSubmessage() |
| 1495 | msg2.ParseFromString(serialized) |
| 1496 | |
| 1497 | self.assertEqual(msg, msg2) |
| 1498 | |
| 1499 | # Now test that various mutations of the map properly invalidate the |
| 1500 | # cached size of the submessage. |
| 1501 | msg.test_map.map_int32_foreign_message[888].c = 7 |
| 1502 | serialized = msg.SerializeToString() |
| 1503 | msg2.ParseFromString(serialized) |
| 1504 | self.assertEqual(msg, msg2) |
| 1505 | |
| 1506 | msg.test_map.map_int32_foreign_message[888].MergeFrom( |
| 1507 | msg.test_map.map_int32_foreign_message[123]) |
| 1508 | serialized = msg.SerializeToString() |
| 1509 | msg2.ParseFromString(serialized) |
| 1510 | self.assertEqual(msg, msg2) |
| 1511 | |
| 1512 | msg.test_map.map_int32_foreign_message.clear() |
| 1513 | serialized = msg.SerializeToString() |
| 1514 | msg2.ParseFromString(serialized) |
| 1515 | self.assertEqual(msg, msg2) |
| 1516 | |
| 1517 | def testModifyMapWhileIterating(self): |
| 1518 | msg = map_unittest_pb2.TestMap() |
| 1519 | |
| 1520 | string_string_iter = iter(msg.map_string_string) |
| 1521 | int32_foreign_iter = iter(msg.map_int32_foreign_message) |
| 1522 | |
| 1523 | msg.map_string_string['abc'] = '123' |
| 1524 | msg.map_int32_foreign_message[5].c = 5 |
| 1525 | |
| 1526 | with self.assertRaises(RuntimeError): |
| 1527 | for key in string_string_iter: |
| 1528 | pass |
| 1529 | |
| 1530 | with self.assertRaises(RuntimeError): |
| 1531 | for key in int32_foreign_iter: |
| 1532 | pass |
| 1533 | |
| 1534 | def testSubmessageMap(self): |
| 1535 | msg = map_unittest_pb2.TestMap() |
| 1536 | |
| 1537 | submsg = msg.map_int32_foreign_message[111] |
| 1538 | self.assertIs(submsg, msg.map_int32_foreign_message[111]) |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1539 | self.assertIsInstance(submsg, unittest_pb2.ForeignMessage) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1540 | |
| 1541 | submsg.c = 5 |
| 1542 | |
| 1543 | serialized = msg.SerializeToString() |
| 1544 | msg2 = map_unittest_pb2.TestMap() |
| 1545 | msg2.ParseFromString(serialized) |
| 1546 | |
| 1547 | self.assertEqual(5, msg2.map_int32_foreign_message[111].c) |
| 1548 | |
| 1549 | # Doesn't allow direct submessage assignment. |
| 1550 | with self.assertRaises(ValueError): |
| 1551 | msg.map_int32_foreign_message[88] = unittest_pb2.ForeignMessage() |
| 1552 | |
| 1553 | def testMapIteration(self): |
| 1554 | msg = map_unittest_pb2.TestMap() |
| 1555 | |
Dan O'Reilly | 3d5aa6a | 2015-08-14 16:12:34 -0400 | [diff] [blame] | 1556 | for k, v in msg.map_int32_int32.items(): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1557 | # Should not be reached. |
| 1558 | self.assertTrue(False) |
| 1559 | |
| 1560 | msg.map_int32_int32[2] = 4 |
| 1561 | msg.map_int32_int32[3] = 6 |
| 1562 | msg.map_int32_int32[4] = 8 |
| 1563 | self.assertEqual(3, len(msg.map_int32_int32)) |
| 1564 | |
| 1565 | matching_dict = {2: 4, 3: 6, 4: 8} |
Dan O'Reilly | 3d5aa6a | 2015-08-14 16:12:34 -0400 | [diff] [blame] | 1566 | self.assertMapIterEquals(msg.map_int32_int32.items(), matching_dict) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1567 | |
| 1568 | def testMapIterationClearMessage(self): |
| 1569 | # Iterator needs to work even if message and map are deleted. |
| 1570 | msg = map_unittest_pb2.TestMap() |
| 1571 | |
| 1572 | msg.map_int32_int32[2] = 4 |
| 1573 | msg.map_int32_int32[3] = 6 |
| 1574 | msg.map_int32_int32[4] = 8 |
| 1575 | |
Dan O'Reilly | 3d5aa6a | 2015-08-14 16:12:34 -0400 | [diff] [blame] | 1576 | it = msg.map_int32_int32.items() |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1577 | del msg |
| 1578 | |
| 1579 | matching_dict = {2: 4, 3: 6, 4: 8} |
| 1580 | self.assertMapIterEquals(it, matching_dict) |
| 1581 | |
| 1582 | def testMapConstruction(self): |
| 1583 | msg = map_unittest_pb2.TestMap(map_int32_int32={1: 2, 3: 4}) |
| 1584 | self.assertEqual(2, msg.map_int32_int32[1]) |
| 1585 | self.assertEqual(4, msg.map_int32_int32[3]) |
| 1586 | |
| 1587 | msg = map_unittest_pb2.TestMap( |
| 1588 | map_int32_foreign_message={3: unittest_pb2.ForeignMessage(c=5)}) |
| 1589 | self.assertEqual(5, msg.map_int32_foreign_message[3].c) |
| 1590 | |
| 1591 | def testMapValidAfterFieldCleared(self): |
| 1592 | # Map needs to work even if field is cleared. |
| 1593 | # For the C++ implementation this tests the correctness of |
| 1594 | # ScalarMapContainer::Release() |
| 1595 | msg = map_unittest_pb2.TestMap() |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1596 | int32_map = msg.map_int32_int32 |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1597 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1598 | int32_map[2] = 4 |
| 1599 | int32_map[3] = 6 |
| 1600 | int32_map[4] = 8 |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1601 | |
| 1602 | msg.ClearField('map_int32_int32') |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1603 | self.assertEqual(b'', msg.SerializeToString()) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1604 | matching_dict = {2: 4, 3: 6, 4: 8} |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1605 | self.assertMapIterEquals(int32_map.items(), matching_dict) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1606 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1607 | def testMessageMapValidAfterFieldCleared(self): |
| 1608 | # Map needs to work even if field is cleared. |
| 1609 | # For the C++ implementation this tests the correctness of |
| 1610 | # ScalarMapContainer::Release() |
| 1611 | msg = map_unittest_pb2.TestMap() |
| 1612 | int32_foreign_message = msg.map_int32_foreign_message |
| 1613 | |
| 1614 | int32_foreign_message[2].c = 5 |
| 1615 | |
| 1616 | msg.ClearField('map_int32_foreign_message') |
| 1617 | self.assertEqual(b'', msg.SerializeToString()) |
| 1618 | self.assertTrue(2 in int32_foreign_message.keys()) |
| 1619 | |
| 1620 | def testMapIterInvalidatedByClearField(self): |
| 1621 | # Map iterator is invalidated when field is cleared. |
| 1622 | # But this case does need to not crash the interpreter. |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1623 | # For the C++ implementation this tests the correctness of |
| 1624 | # ScalarMapContainer::Release() |
| 1625 | msg = map_unittest_pb2.TestMap() |
| 1626 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1627 | it = iter(msg.map_int32_int32) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1628 | |
| 1629 | msg.ClearField('map_int32_int32') |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1630 | with self.assertRaises(RuntimeError): |
| 1631 | for _ in it: |
| 1632 | pass |
| 1633 | |
| 1634 | it = iter(msg.map_int32_foreign_message) |
| 1635 | msg.ClearField('map_int32_foreign_message') |
| 1636 | with self.assertRaises(RuntimeError): |
| 1637 | for _ in it: |
| 1638 | pass |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1639 | |
| 1640 | def testMapDelete(self): |
| 1641 | msg = map_unittest_pb2.TestMap() |
| 1642 | |
| 1643 | self.assertEqual(0, len(msg.map_int32_int32)) |
| 1644 | |
| 1645 | msg.map_int32_int32[4] = 6 |
| 1646 | self.assertEqual(1, len(msg.map_int32_int32)) |
| 1647 | |
| 1648 | with self.assertRaises(KeyError): |
| 1649 | del msg.map_int32_int32[88] |
| 1650 | |
| 1651 | del msg.map_int32_int32[4] |
| 1652 | self.assertEqual(0, len(msg.map_int32_int32)) |
| 1653 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 1654 | def testMapsAreMapping(self): |
| 1655 | msg = map_unittest_pb2.TestMap() |
| 1656 | self.assertIsInstance(msg.map_int32_int32, collections.Mapping) |
| 1657 | self.assertIsInstance(msg.map_int32_int32, collections.MutableMapping) |
| 1658 | self.assertIsInstance(msg.map_int32_foreign_message, collections.Mapping) |
| 1659 | self.assertIsInstance(msg.map_int32_foreign_message, |
| 1660 | collections.MutableMapping) |
| 1661 | |
| 1662 | def testMapFindInitializationErrorsSmokeTest(self): |
| 1663 | msg = map_unittest_pb2.TestMap() |
| 1664 | msg.map_string_string['abc'] = '123' |
| 1665 | msg.map_int32_int32[35] = 64 |
| 1666 | msg.map_string_foreign_message['foo'].c = 5 |
| 1667 | self.assertEqual(0, len(msg.FindInitializationErrors())) |
| 1668 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1669 | def testAnyMessage(self): |
| 1670 | # Creates and sets message. |
| 1671 | msg = any_test_pb2.TestAny() |
| 1672 | msg_descriptor = msg.DESCRIPTOR |
| 1673 | all_types = unittest_pb2.TestAllTypes() |
| 1674 | all_descriptor = all_types.DESCRIPTOR |
| 1675 | all_types.repeated_string.append(u'\u00fc\ua71f') |
| 1676 | # Packs to Any. |
| 1677 | msg.value.Pack(all_types) |
| 1678 | self.assertEqual(msg.value.type_url, |
| 1679 | 'type.googleapis.com/%s' % all_descriptor.full_name) |
| 1680 | self.assertEqual(msg.value.value, |
| 1681 | all_types.SerializeToString()) |
| 1682 | # Tests Is() method. |
| 1683 | self.assertTrue(msg.value.Is(all_descriptor)) |
| 1684 | self.assertFalse(msg.value.Is(msg_descriptor)) |
| 1685 | # Unpacks Any. |
| 1686 | unpacked_message = unittest_pb2.TestAllTypes() |
| 1687 | self.assertTrue(msg.value.Unpack(unpacked_message)) |
| 1688 | self.assertEqual(all_types, unpacked_message) |
| 1689 | # Unpacks to different type. |
| 1690 | self.assertFalse(msg.value.Unpack(msg)) |
| 1691 | # Only Any messages have Pack method. |
| 1692 | try: |
| 1693 | msg.Pack(all_types) |
| 1694 | except AttributeError: |
| 1695 | pass |
| 1696 | else: |
| 1697 | raise AttributeError('%s should not have Pack method.' % |
| 1698 | msg_descriptor.full_name) |
| 1699 | |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1700 | |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1701 | |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 1702 | class ValidTypeNamesTest(unittest.TestCase): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1703 | |
| 1704 | def assertImportFromName(self, msg, base_name): |
| 1705 | # Parse <type 'module.class_name'> to extra 'some.name' as a string. |
| 1706 | tp_name = str(type(msg)).split("'")[1] |
| 1707 | valid_names = ('Repeated%sContainer' % base_name, |
| 1708 | 'Repeated%sFieldContainer' % base_name) |
| 1709 | self.assertTrue(any(tp_name.endswith(v) for v in valid_names), |
| 1710 | '%r does end with any of %r' % (tp_name, valid_names)) |
| 1711 | |
| 1712 | parts = tp_name.split('.') |
| 1713 | class_name = parts[-1] |
| 1714 | module_name = '.'.join(parts[:-1]) |
| 1715 | __import__(module_name, fromlist=[class_name]) |
| 1716 | |
| 1717 | def testTypeNamesCanBeImported(self): |
| 1718 | # If import doesn't work, pickling won't work either. |
| 1719 | pb = unittest_pb2.TestAllTypes() |
| 1720 | self.assertImportFromName(pb.repeated_int32, 'Scalar') |
| 1721 | self.assertImportFromName(pb.repeated_nested_message, 'Composite') |
| 1722 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 1723 | class PackedFieldTest(unittest.TestCase): |
| 1724 | |
| 1725 | def setMessage(self, message): |
| 1726 | message.repeated_int32.append(1) |
| 1727 | message.repeated_int64.append(1) |
| 1728 | message.repeated_uint32.append(1) |
| 1729 | message.repeated_uint64.append(1) |
| 1730 | message.repeated_sint32.append(1) |
| 1731 | message.repeated_sint64.append(1) |
| 1732 | message.repeated_fixed32.append(1) |
| 1733 | message.repeated_fixed64.append(1) |
| 1734 | message.repeated_sfixed32.append(1) |
| 1735 | message.repeated_sfixed64.append(1) |
| 1736 | message.repeated_float.append(1.0) |
| 1737 | message.repeated_double.append(1.0) |
| 1738 | message.repeated_bool.append(True) |
| 1739 | message.repeated_nested_enum.append(1) |
| 1740 | |
| 1741 | def testPackedFields(self): |
| 1742 | message = packed_field_test_pb2.TestPackedTypes() |
| 1743 | self.setMessage(message) |
| 1744 | golden_data = (b'\x0A\x01\x01' |
| 1745 | b'\x12\x01\x01' |
| 1746 | b'\x1A\x01\x01' |
| 1747 | b'\x22\x01\x01' |
| 1748 | b'\x2A\x01\x02' |
| 1749 | b'\x32\x01\x02' |
| 1750 | b'\x3A\x04\x01\x00\x00\x00' |
| 1751 | b'\x42\x08\x01\x00\x00\x00\x00\x00\x00\x00' |
| 1752 | b'\x4A\x04\x01\x00\x00\x00' |
| 1753 | b'\x52\x08\x01\x00\x00\x00\x00\x00\x00\x00' |
| 1754 | b'\x5A\x04\x00\x00\x80\x3f' |
| 1755 | b'\x62\x08\x00\x00\x00\x00\x00\x00\xf0\x3f' |
| 1756 | b'\x6A\x01\x01' |
| 1757 | b'\x72\x01\x01') |
| 1758 | self.assertEqual(golden_data, message.SerializeToString()) |
| 1759 | |
| 1760 | def testUnpackedFields(self): |
| 1761 | message = packed_field_test_pb2.TestUnpackedTypes() |
| 1762 | self.setMessage(message) |
| 1763 | golden_data = (b'\x08\x01' |
| 1764 | b'\x10\x01' |
| 1765 | b'\x18\x01' |
| 1766 | b'\x20\x01' |
| 1767 | b'\x28\x02' |
| 1768 | b'\x30\x02' |
| 1769 | b'\x3D\x01\x00\x00\x00' |
| 1770 | b'\x41\x01\x00\x00\x00\x00\x00\x00\x00' |
| 1771 | b'\x4D\x01\x00\x00\x00' |
| 1772 | b'\x51\x01\x00\x00\x00\x00\x00\x00\x00' |
| 1773 | b'\x5D\x00\x00\x80\x3f' |
| 1774 | b'\x61\x00\x00\x00\x00\x00\x00\xf0\x3f' |
| 1775 | b'\x68\x01' |
| 1776 | b'\x70\x01') |
| 1777 | self.assertEqual(golden_data, message.SerializeToString()) |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 1778 | |
| 1779 | if __name__ == '__main__': |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 1780 | unittest.main() |