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: |
Jisi Liu | 3b3c8ab | 2016-03-30 11:39:59 -0700 | [diff] [blame] | 56 | import unittest2 as unittest #PY26 |
Jisi Liu | dbea00a | 2015-10-05 16:08:22 -0700 | [diff] [blame] | 57 | except ImportError: |
| 58 | import unittest |
Jisi Liu | 3b3c8ab | 2016-03-30 11:39:59 -0700 | [diff] [blame] | 59 | |
Jisi Liu | 885b612 | 2015-02-28 14:51:22 -0800 | [diff] [blame] | 60 | from google.protobuf.internal import _parameterized |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 61 | from google.protobuf import map_unittest_pb2 |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 62 | from google.protobuf import unittest_pb2 |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 63 | from google.protobuf import unittest_proto3_arena_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 | |
Jisi Liu | 3b3c8ab | 2016-03-30 11:39:59 -0700 | [diff] [blame] | 72 | |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 73 | # Python pre-2.6 does not have isinf() or isnan() functions, so we have |
| 74 | # to provide our own. |
| 75 | def isnan(val): |
| 76 | # NaN is never equal to itself. |
| 77 | return val != val |
| 78 | def isinf(val): |
| 79 | # Infinity times zero equals NaN. |
| 80 | return not isnan(val) and isnan(val * 0) |
| 81 | def IsPosInf(val): |
| 82 | return isinf(val) and (val > 0) |
| 83 | def IsNegInf(val): |
| 84 | return isinf(val) and (val < 0) |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 85 | |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 86 | |
Josh Haberman | 0b70a43 | 2015-02-25 20:17:32 -0800 | [diff] [blame] | 87 | @_parameterized.Parameters( |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 88 | (unittest_pb2), |
| 89 | (unittest_proto3_arena_pb2)) |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 90 | class MessageTest(unittest.TestCase): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 91 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 92 | def testBadUtf8String(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 93 | if api_implementation.Type() != 'python': |
| 94 | self.skipTest("Skipping testBadUtf8String, currently only the python " |
| 95 | "api implementation raises UnicodeDecodeError when a " |
| 96 | "string field contains bad utf-8.") |
| 97 | bad_utf8_data = test_util.GoldenFileData('bad_utf8_string') |
| 98 | with self.assertRaises(UnicodeDecodeError) as context: |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 99 | message_module.TestAllTypes.FromString(bad_utf8_data) |
| 100 | self.assertIn('TestAllTypes.optional_string', str(context.exception)) |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 101 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 102 | def testGoldenMessage(self, message_module): |
| 103 | # Proto3 doesn't have the "default_foo" members or foreign enums, |
| 104 | # and doesn't preserve unknown fields, so for proto3 we use a golden |
| 105 | # message that doesn't have these fields set. |
| 106 | if message_module is unittest_pb2: |
| 107 | golden_data = test_util.GoldenFileData( |
| 108 | 'golden_message_oneof_implemented') |
| 109 | else: |
| 110 | golden_data = test_util.GoldenFileData('golden_message_proto3') |
| 111 | |
| 112 | golden_message = message_module.TestAllTypes() |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 113 | golden_message.ParseFromString(golden_data) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 114 | if message_module is unittest_pb2: |
| 115 | test_util.ExpectAllFieldsSet(self, golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 116 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 117 | golden_copy = copy.deepcopy(golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 118 | self.assertEqual(golden_data, golden_copy.SerializeToString()) |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 119 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 120 | def testGoldenPackedMessage(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 121 | golden_data = test_util.GoldenFileData('golden_packed_fields_message') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 122 | golden_message = message_module.TestPackedTypes() |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 123 | golden_message.ParseFromString(golden_data) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 124 | all_set = message_module.TestPackedTypes() |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 125 | test_util.SetAllPackedFields(all_set) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 126 | self.assertEqual(all_set, golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 127 | self.assertEqual(golden_data, all_set.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 128 | golden_copy = copy.deepcopy(golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 129 | self.assertEqual(golden_data, golden_copy.SerializeToString()) |
kenton@google.com | fccb146 | 2009-12-18 02:11:36 +0000 | [diff] [blame] | 130 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 131 | def testPickleSupport(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 132 | golden_data = test_util.GoldenFileData('golden_message') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 133 | golden_message = message_module.TestAllTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 134 | golden_message.ParseFromString(golden_data) |
| 135 | pickled_message = pickle.dumps(golden_message) |
| 136 | |
| 137 | unpickled_message = pickle.loads(pickled_message) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 138 | self.assertEqual(unpickled_message, golden_message) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 139 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 140 | def testPositiveInfinity(self, message_module): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 141 | if message_module is unittest_pb2: |
| 142 | golden_data = (b'\x5D\x00\x00\x80\x7F' |
| 143 | b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F' |
| 144 | b'\xCD\x02\x00\x00\x80\x7F' |
| 145 | b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F') |
| 146 | else: |
| 147 | golden_data = (b'\x5D\x00\x00\x80\x7F' |
| 148 | b'\x61\x00\x00\x00\x00\x00\x00\xF0\x7F' |
| 149 | b'\xCA\x02\x04\x00\x00\x80\x7F' |
| 150 | b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\x7F') |
| 151 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 152 | golden_message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 153 | golden_message.ParseFromString(golden_data) |
| 154 | self.assertTrue(IsPosInf(golden_message.optional_float)) |
| 155 | self.assertTrue(IsPosInf(golden_message.optional_double)) |
| 156 | self.assertTrue(IsPosInf(golden_message.repeated_float[0])) |
| 157 | self.assertTrue(IsPosInf(golden_message.repeated_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 158 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 159 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 160 | def testNegativeInfinity(self, message_module): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 161 | if message_module is unittest_pb2: |
| 162 | golden_data = (b'\x5D\x00\x00\x80\xFF' |
| 163 | b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF' |
| 164 | b'\xCD\x02\x00\x00\x80\xFF' |
| 165 | b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF') |
| 166 | else: |
| 167 | golden_data = (b'\x5D\x00\x00\x80\xFF' |
| 168 | b'\x61\x00\x00\x00\x00\x00\x00\xF0\xFF' |
| 169 | b'\xCA\x02\x04\x00\x00\x80\xFF' |
| 170 | b'\xD2\x02\x08\x00\x00\x00\x00\x00\x00\xF0\xFF') |
| 171 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 172 | golden_message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 173 | golden_message.ParseFromString(golden_data) |
| 174 | self.assertTrue(IsNegInf(golden_message.optional_float)) |
| 175 | self.assertTrue(IsNegInf(golden_message.optional_double)) |
| 176 | self.assertTrue(IsNegInf(golden_message.repeated_float[0])) |
| 177 | self.assertTrue(IsNegInf(golden_message.repeated_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 178 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 179 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 180 | def testNotANumber(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 181 | golden_data = (b'\x5D\x00\x00\xC0\x7F' |
| 182 | b'\x61\x00\x00\x00\x00\x00\x00\xF8\x7F' |
| 183 | b'\xCD\x02\x00\x00\xC0\x7F' |
| 184 | b'\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 185 | golden_message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 186 | golden_message.ParseFromString(golden_data) |
| 187 | self.assertTrue(isnan(golden_message.optional_float)) |
| 188 | self.assertTrue(isnan(golden_message.optional_double)) |
| 189 | self.assertTrue(isnan(golden_message.repeated_float[0])) |
| 190 | self.assertTrue(isnan(golden_message.repeated_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 191 | |
| 192 | # The protocol buffer may serialize to any one of multiple different |
| 193 | # representations of a NaN. Rather than verify a specific representation, |
| 194 | # verify the serialized string can be converted into a correctly |
| 195 | # behaving protocol buffer. |
| 196 | serialized = golden_message.SerializeToString() |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 197 | message = message_module.TestAllTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 198 | message.ParseFromString(serialized) |
| 199 | self.assertTrue(isnan(message.optional_float)) |
| 200 | self.assertTrue(isnan(message.optional_double)) |
| 201 | self.assertTrue(isnan(message.repeated_float[0])) |
| 202 | self.assertTrue(isnan(message.repeated_double[0])) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 203 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 204 | def testPositiveInfinityPacked(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 205 | golden_data = (b'\xA2\x06\x04\x00\x00\x80\x7F' |
| 206 | b'\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF0\x7F') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 207 | golden_message = message_module.TestPackedTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 208 | golden_message.ParseFromString(golden_data) |
| 209 | self.assertTrue(IsPosInf(golden_message.packed_float[0])) |
| 210 | self.assertTrue(IsPosInf(golden_message.packed_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 211 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 212 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 213 | def testNegativeInfinityPacked(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 214 | golden_data = (b'\xA2\x06\x04\x00\x00\x80\xFF' |
| 215 | b'\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF0\xFF') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 216 | golden_message = message_module.TestPackedTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 217 | golden_message.ParseFromString(golden_data) |
| 218 | self.assertTrue(IsNegInf(golden_message.packed_float[0])) |
| 219 | self.assertTrue(IsNegInf(golden_message.packed_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 220 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 221 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 222 | def testNotANumberPacked(self, message_module): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 223 | golden_data = (b'\xA2\x06\x04\x00\x00\xC0\x7F' |
| 224 | b'\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF8\x7F') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 225 | golden_message = message_module.TestPackedTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 226 | golden_message.ParseFromString(golden_data) |
| 227 | self.assertTrue(isnan(golden_message.packed_float[0])) |
| 228 | self.assertTrue(isnan(golden_message.packed_double[0])) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 229 | |
| 230 | serialized = golden_message.SerializeToString() |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 231 | message = message_module.TestPackedTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 232 | message.ParseFromString(serialized) |
| 233 | self.assertTrue(isnan(message.packed_float[0])) |
| 234 | self.assertTrue(isnan(message.packed_double[0])) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 235 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 236 | def testExtremeFloatValues(self, message_module): |
| 237 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 238 | |
| 239 | # Most positive exponent, no significand bits set. |
| 240 | kMostPosExponentNoSigBits = math.pow(2, 127) |
| 241 | message.optional_float = kMostPosExponentNoSigBits |
| 242 | message.ParseFromString(message.SerializeToString()) |
| 243 | self.assertTrue(message.optional_float == kMostPosExponentNoSigBits) |
| 244 | |
| 245 | # Most positive exponent, one significand bit set. |
| 246 | kMostPosExponentOneSigBit = 1.5 * math.pow(2, 127) |
| 247 | message.optional_float = kMostPosExponentOneSigBit |
| 248 | message.ParseFromString(message.SerializeToString()) |
| 249 | self.assertTrue(message.optional_float == kMostPosExponentOneSigBit) |
| 250 | |
| 251 | # Repeat last two cases with values of same magnitude, but negative. |
| 252 | message.optional_float = -kMostPosExponentNoSigBits |
| 253 | message.ParseFromString(message.SerializeToString()) |
| 254 | self.assertTrue(message.optional_float == -kMostPosExponentNoSigBits) |
| 255 | |
| 256 | message.optional_float = -kMostPosExponentOneSigBit |
| 257 | message.ParseFromString(message.SerializeToString()) |
| 258 | self.assertTrue(message.optional_float == -kMostPosExponentOneSigBit) |
| 259 | |
| 260 | # Most negative exponent, no significand bits set. |
| 261 | kMostNegExponentNoSigBits = math.pow(2, -127) |
| 262 | message.optional_float = kMostNegExponentNoSigBits |
| 263 | message.ParseFromString(message.SerializeToString()) |
| 264 | self.assertTrue(message.optional_float == kMostNegExponentNoSigBits) |
| 265 | |
| 266 | # Most negative exponent, one significand bit set. |
| 267 | kMostNegExponentOneSigBit = 1.5 * math.pow(2, -127) |
| 268 | message.optional_float = kMostNegExponentOneSigBit |
| 269 | message.ParseFromString(message.SerializeToString()) |
| 270 | self.assertTrue(message.optional_float == kMostNegExponentOneSigBit) |
| 271 | |
| 272 | # Repeat last two cases with values of the same magnitude, but negative. |
| 273 | message.optional_float = -kMostNegExponentNoSigBits |
| 274 | message.ParseFromString(message.SerializeToString()) |
| 275 | self.assertTrue(message.optional_float == -kMostNegExponentNoSigBits) |
| 276 | |
| 277 | message.optional_float = -kMostNegExponentOneSigBit |
| 278 | message.ParseFromString(message.SerializeToString()) |
| 279 | self.assertTrue(message.optional_float == -kMostNegExponentOneSigBit) |
| 280 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 281 | def testExtremeDoubleValues(self, message_module): |
| 282 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 283 | |
| 284 | # Most positive exponent, no significand bits set. |
| 285 | kMostPosExponentNoSigBits = math.pow(2, 1023) |
| 286 | message.optional_double = kMostPosExponentNoSigBits |
| 287 | message.ParseFromString(message.SerializeToString()) |
| 288 | self.assertTrue(message.optional_double == kMostPosExponentNoSigBits) |
| 289 | |
| 290 | # Most positive exponent, one significand bit set. |
| 291 | kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023) |
| 292 | message.optional_double = kMostPosExponentOneSigBit |
| 293 | message.ParseFromString(message.SerializeToString()) |
| 294 | self.assertTrue(message.optional_double == kMostPosExponentOneSigBit) |
| 295 | |
| 296 | # Repeat last two cases with values of same magnitude, but negative. |
| 297 | message.optional_double = -kMostPosExponentNoSigBits |
| 298 | message.ParseFromString(message.SerializeToString()) |
| 299 | self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits) |
| 300 | |
| 301 | message.optional_double = -kMostPosExponentOneSigBit |
| 302 | message.ParseFromString(message.SerializeToString()) |
| 303 | self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit) |
| 304 | |
| 305 | # Most negative exponent, no significand bits set. |
| 306 | kMostNegExponentNoSigBits = math.pow(2, -1023) |
| 307 | message.optional_double = kMostNegExponentNoSigBits |
| 308 | message.ParseFromString(message.SerializeToString()) |
| 309 | self.assertTrue(message.optional_double == kMostNegExponentNoSigBits) |
| 310 | |
| 311 | # Most negative exponent, one significand bit set. |
| 312 | kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023) |
| 313 | message.optional_double = kMostNegExponentOneSigBit |
| 314 | message.ParseFromString(message.SerializeToString()) |
| 315 | self.assertTrue(message.optional_double == kMostNegExponentOneSigBit) |
| 316 | |
| 317 | # Repeat last two cases with values of the same magnitude, but negative. |
| 318 | message.optional_double = -kMostNegExponentNoSigBits |
| 319 | message.ParseFromString(message.SerializeToString()) |
| 320 | self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits) |
| 321 | |
| 322 | message.optional_double = -kMostNegExponentOneSigBit |
| 323 | message.ParseFromString(message.SerializeToString()) |
| 324 | self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit) |
| 325 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 326 | def testFloatPrinting(self, message_module): |
| 327 | message = message_module.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 328 | message.optional_float = 2.0 |
| 329 | self.assertEqual(str(message), 'optional_float: 2.0\n') |
| 330 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 331 | def testHighPrecisionFloatPrinting(self, message_module): |
| 332 | message = message_module.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 333 | message.optional_double = 0.12345678912345678 |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 334 | if sys.version_info >= (3,): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 335 | self.assertEqual(str(message), 'optional_double: 0.12345678912345678\n') |
| 336 | else: |
| 337 | self.assertEqual(str(message), 'optional_double: 0.123456789123\n') |
| 338 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 339 | def testUnknownFieldPrinting(self, message_module): |
| 340 | populated = message_module.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 341 | test_util.SetAllNonLazyFields(populated) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 342 | empty = message_module.TestEmptyMessage() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 343 | empty.ParseFromString(populated.SerializeToString()) |
| 344 | self.assertEqual(str(empty), '') |
| 345 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 346 | def testRepeatedNestedFieldIteration(self, message_module): |
| 347 | msg = message_module.TestAllTypes() |
Feng Xiao | 6ef984a | 2014-11-10 17:34:54 -0800 | [diff] [blame] | 348 | msg.repeated_nested_message.add(bb=1) |
| 349 | msg.repeated_nested_message.add(bb=2) |
| 350 | msg.repeated_nested_message.add(bb=3) |
| 351 | msg.repeated_nested_message.add(bb=4) |
| 352 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 353 | self.assertEqual([1, 2, 3, 4], |
| 354 | [m.bb for m in msg.repeated_nested_message]) |
| 355 | self.assertEqual([4, 3, 2, 1], |
| 356 | [m.bb for m in reversed(msg.repeated_nested_message)]) |
| 357 | self.assertEqual([4, 3, 2, 1], |
| 358 | [m.bb for m in msg.repeated_nested_message[::-1]]) |
Feng Xiao | 6ef984a | 2014-11-10 17:34:54 -0800 | [diff] [blame] | 359 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 360 | def testSortingRepeatedScalarFieldsDefaultComparator(self, message_module): |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 361 | """Check some different types with the default comparator.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 362 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 363 | |
| 364 | # TODO(mattp): would testing more scalar types strengthen test? |
| 365 | message.repeated_int32.append(1) |
| 366 | message.repeated_int32.append(3) |
| 367 | message.repeated_int32.append(2) |
| 368 | message.repeated_int32.sort() |
| 369 | self.assertEqual(message.repeated_int32[0], 1) |
| 370 | self.assertEqual(message.repeated_int32[1], 2) |
| 371 | self.assertEqual(message.repeated_int32[2], 3) |
| 372 | |
| 373 | message.repeated_float.append(1.1) |
| 374 | message.repeated_float.append(1.3) |
| 375 | message.repeated_float.append(1.2) |
| 376 | message.repeated_float.sort() |
| 377 | self.assertAlmostEqual(message.repeated_float[0], 1.1) |
| 378 | self.assertAlmostEqual(message.repeated_float[1], 1.2) |
| 379 | self.assertAlmostEqual(message.repeated_float[2], 1.3) |
| 380 | |
| 381 | message.repeated_string.append('a') |
| 382 | message.repeated_string.append('c') |
| 383 | message.repeated_string.append('b') |
| 384 | message.repeated_string.sort() |
| 385 | self.assertEqual(message.repeated_string[0], 'a') |
| 386 | self.assertEqual(message.repeated_string[1], 'b') |
| 387 | self.assertEqual(message.repeated_string[2], 'c') |
| 388 | |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 389 | message.repeated_bytes.append(b'a') |
| 390 | message.repeated_bytes.append(b'c') |
| 391 | message.repeated_bytes.append(b'b') |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 392 | message.repeated_bytes.sort() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 393 | self.assertEqual(message.repeated_bytes[0], b'a') |
| 394 | self.assertEqual(message.repeated_bytes[1], b'b') |
| 395 | self.assertEqual(message.repeated_bytes[2], b'c') |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 396 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 397 | def testSortingRepeatedScalarFieldsCustomComparator(self, message_module): |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 398 | """Check some different types with custom comparator.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 399 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 400 | |
| 401 | message.repeated_int32.append(-3) |
| 402 | message.repeated_int32.append(-2) |
| 403 | message.repeated_int32.append(-1) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 404 | message.repeated_int32.sort(key=abs) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 405 | self.assertEqual(message.repeated_int32[0], -1) |
| 406 | self.assertEqual(message.repeated_int32[1], -2) |
| 407 | self.assertEqual(message.repeated_int32[2], -3) |
| 408 | |
| 409 | message.repeated_string.append('aaa') |
| 410 | message.repeated_string.append('bb') |
| 411 | message.repeated_string.append('c') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 412 | message.repeated_string.sort(key=len) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 413 | self.assertEqual(message.repeated_string[0], 'c') |
| 414 | self.assertEqual(message.repeated_string[1], 'bb') |
| 415 | self.assertEqual(message.repeated_string[2], 'aaa') |
| 416 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 417 | def testSortingRepeatedCompositeFieldsCustomComparator(self, message_module): |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 418 | """Check passing a custom comparator to sort a repeated composite field.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 419 | message = message_module.TestAllTypes() |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 420 | |
| 421 | message.repeated_nested_message.add().bb = 1 |
| 422 | message.repeated_nested_message.add().bb = 3 |
| 423 | message.repeated_nested_message.add().bb = 2 |
| 424 | message.repeated_nested_message.add().bb = 6 |
| 425 | message.repeated_nested_message.add().bb = 5 |
| 426 | message.repeated_nested_message.add().bb = 4 |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 427 | message.repeated_nested_message.sort(key=operator.attrgetter('bb')) |
liujisi@google.com | 33165fe | 2010-11-02 13:14:58 +0000 | [diff] [blame] | 428 | self.assertEqual(message.repeated_nested_message[0].bb, 1) |
| 429 | self.assertEqual(message.repeated_nested_message[1].bb, 2) |
| 430 | self.assertEqual(message.repeated_nested_message[2].bb, 3) |
| 431 | self.assertEqual(message.repeated_nested_message[3].bb, 4) |
| 432 | self.assertEqual(message.repeated_nested_message[4].bb, 5) |
| 433 | self.assertEqual(message.repeated_nested_message[5].bb, 6) |
| 434 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 435 | def testSortingRepeatedCompositeFieldsStable(self, message_module): |
| 436 | """Check passing a custom comparator to sort a repeated composite field.""" |
| 437 | message = message_module.TestAllTypes() |
| 438 | |
| 439 | message.repeated_nested_message.add().bb = 21 |
| 440 | message.repeated_nested_message.add().bb = 20 |
| 441 | message.repeated_nested_message.add().bb = 13 |
| 442 | message.repeated_nested_message.add().bb = 33 |
| 443 | message.repeated_nested_message.add().bb = 11 |
| 444 | message.repeated_nested_message.add().bb = 24 |
| 445 | message.repeated_nested_message.add().bb = 10 |
| 446 | message.repeated_nested_message.sort(key=lambda z: z.bb // 10) |
Jisi Liu | 46e8ff6 | 2015-10-05 11:59:43 -0700 | [diff] [blame] | 447 | self.assertEqual( |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 448 | [13, 11, 10, 21, 20, 24, 33], |
| 449 | [n.bb for n in message.repeated_nested_message]) |
| 450 | |
| 451 | # Make sure that for the C++ implementation, the underlying fields |
| 452 | # are actually reordered. |
| 453 | pb = message.SerializeToString() |
| 454 | message.Clear() |
| 455 | message.MergeFromString(pb) |
Jisi Liu | 46e8ff6 | 2015-10-05 11:59:43 -0700 | [diff] [blame] | 456 | self.assertEqual( |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 457 | [13, 11, 10, 21, 20, 24, 33], |
| 458 | [n.bb for n in message.repeated_nested_message]) |
| 459 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 460 | def testRepeatedCompositeFieldSortArguments(self, message_module): |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 461 | """Check sorting a repeated composite field using list.sort() arguments.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 462 | message = message_module.TestAllTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 463 | |
| 464 | get_bb = operator.attrgetter('bb') |
| 465 | cmp_bb = lambda a, b: cmp(a.bb, b.bb) |
| 466 | message.repeated_nested_message.add().bb = 1 |
| 467 | message.repeated_nested_message.add().bb = 3 |
| 468 | message.repeated_nested_message.add().bb = 2 |
| 469 | message.repeated_nested_message.add().bb = 6 |
| 470 | message.repeated_nested_message.add().bb = 5 |
| 471 | message.repeated_nested_message.add().bb = 4 |
| 472 | message.repeated_nested_message.sort(key=get_bb) |
| 473 | self.assertEqual([k.bb for k in message.repeated_nested_message], |
| 474 | [1, 2, 3, 4, 5, 6]) |
| 475 | message.repeated_nested_message.sort(key=get_bb, reverse=True) |
| 476 | self.assertEqual([k.bb for k in message.repeated_nested_message], |
| 477 | [6, 5, 4, 3, 2, 1]) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 478 | if sys.version_info >= (3,): return # No cmp sorting in PY3. |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 479 | message.repeated_nested_message.sort(sort_function=cmp_bb) |
| 480 | self.assertEqual([k.bb for k in message.repeated_nested_message], |
| 481 | [1, 2, 3, 4, 5, 6]) |
| 482 | message.repeated_nested_message.sort(cmp=cmp_bb, reverse=True) |
| 483 | self.assertEqual([k.bb for k in message.repeated_nested_message], |
| 484 | [6, 5, 4, 3, 2, 1]) |
| 485 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 486 | def testRepeatedScalarFieldSortArguments(self, message_module): |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 487 | """Check sorting a scalar field using list.sort() arguments.""" |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 488 | message = message_module.TestAllTypes() |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 489 | |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 490 | message.repeated_int32.append(-3) |
| 491 | message.repeated_int32.append(-2) |
| 492 | message.repeated_int32.append(-1) |
| 493 | message.repeated_int32.sort(key=abs) |
| 494 | self.assertEqual(list(message.repeated_int32), [-1, -2, -3]) |
| 495 | message.repeated_int32.sort(key=abs, reverse=True) |
| 496 | self.assertEqual(list(message.repeated_int32), [-3, -2, -1]) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 497 | if sys.version_info < (3,): # No cmp sorting in PY3. |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 498 | abs_cmp = lambda a, b: cmp(abs(a), abs(b)) |
| 499 | message.repeated_int32.sort(sort_function=abs_cmp) |
| 500 | self.assertEqual(list(message.repeated_int32), [-1, -2, -3]) |
| 501 | message.repeated_int32.sort(cmp=abs_cmp, reverse=True) |
| 502 | self.assertEqual(list(message.repeated_int32), [-3, -2, -1]) |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 503 | |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 504 | message.repeated_string.append('aaa') |
| 505 | message.repeated_string.append('bb') |
| 506 | message.repeated_string.append('c') |
| 507 | message.repeated_string.sort(key=len) |
| 508 | self.assertEqual(list(message.repeated_string), ['c', 'bb', 'aaa']) |
| 509 | message.repeated_string.sort(key=len, reverse=True) |
| 510 | self.assertEqual(list(message.repeated_string), ['aaa', 'bb', 'c']) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 511 | if sys.version_info < (3,): # No cmp sorting in PY3. |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 512 | len_cmp = lambda a, b: cmp(len(a), len(b)) |
| 513 | message.repeated_string.sort(sort_function=len_cmp) |
| 514 | self.assertEqual(list(message.repeated_string), ['c', 'bb', 'aaa']) |
| 515 | message.repeated_string.sort(cmp=len_cmp, reverse=True) |
| 516 | self.assertEqual(list(message.repeated_string), ['aaa', 'bb', 'c']) |
| 517 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 518 | def testRepeatedFieldsComparable(self, message_module): |
| 519 | m1 = message_module.TestAllTypes() |
| 520 | m2 = message_module.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 521 | m1.repeated_int32.append(0) |
| 522 | m1.repeated_int32.append(1) |
| 523 | m1.repeated_int32.append(2) |
| 524 | m2.repeated_int32.append(0) |
| 525 | m2.repeated_int32.append(1) |
| 526 | m2.repeated_int32.append(2) |
| 527 | m1.repeated_nested_message.add().bb = 1 |
| 528 | m1.repeated_nested_message.add().bb = 2 |
| 529 | m1.repeated_nested_message.add().bb = 3 |
| 530 | m2.repeated_nested_message.add().bb = 1 |
| 531 | m2.repeated_nested_message.add().bb = 2 |
| 532 | m2.repeated_nested_message.add().bb = 3 |
| 533 | |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 534 | if sys.version_info >= (3,): return # No cmp() in PY3. |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 535 | |
| 536 | # These comparisons should not raise errors. |
| 537 | _ = m1 < m2 |
| 538 | _ = m1.repeated_nested_message < m2.repeated_nested_message |
| 539 | |
| 540 | # Make sure cmp always works. If it wasn't defined, these would be |
| 541 | # id() comparisons and would all fail. |
| 542 | self.assertEqual(cmp(m1, m2), 0) |
| 543 | self.assertEqual(cmp(m1.repeated_int32, m2.repeated_int32), 0) |
| 544 | self.assertEqual(cmp(m1.repeated_int32, [0, 1, 2]), 0) |
| 545 | self.assertEqual(cmp(m1.repeated_nested_message, |
| 546 | m2.repeated_nested_message), 0) |
| 547 | with self.assertRaises(TypeError): |
| 548 | # Can't compare repeated composite containers to lists. |
| 549 | cmp(m1.repeated_nested_message, m2.repeated_nested_message[:]) |
| 550 | |
| 551 | # TODO(anuraag): Implement extensiondict comparison in C++ and then add test |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 552 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 553 | def testRepeatedFieldsAreSequences(self, message_module): |
| 554 | m = message_module.TestAllTypes() |
| 555 | self.assertIsInstance(m.repeated_int32, collections.MutableSequence) |
| 556 | self.assertIsInstance(m.repeated_nested_message, |
| 557 | collections.MutableSequence) |
| 558 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 559 | def ensureNestedMessageExists(self, msg, attribute): |
| 560 | """Make sure that a nested message object exists. |
| 561 | |
| 562 | As soon as a nested message attribute is accessed, it will be present in the |
| 563 | _fields dict, without being marked as actually being set. |
| 564 | """ |
| 565 | getattr(msg, attribute) |
| 566 | self.assertFalse(msg.HasField(attribute)) |
| 567 | |
| 568 | def testOneofGetCaseNonexistingField(self, message_module): |
| 569 | m = message_module.TestAllTypes() |
| 570 | self.assertRaises(ValueError, m.WhichOneof, 'no_such_oneof_field') |
| 571 | |
| 572 | def testOneofDefaultValues(self, message_module): |
| 573 | m = message_module.TestAllTypes() |
| 574 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 575 | self.assertFalse(m.HasField('oneof_uint32')) |
| 576 | |
| 577 | # Oneof is set even when setting it to a default value. |
| 578 | m.oneof_uint32 = 0 |
| 579 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 580 | self.assertTrue(m.HasField('oneof_uint32')) |
| 581 | self.assertFalse(m.HasField('oneof_string')) |
| 582 | |
| 583 | m.oneof_string = "" |
| 584 | self.assertEqual('oneof_string', m.WhichOneof('oneof_field')) |
| 585 | self.assertTrue(m.HasField('oneof_string')) |
| 586 | self.assertFalse(m.HasField('oneof_uint32')) |
| 587 | |
| 588 | def testOneofSemantics(self, message_module): |
| 589 | m = message_module.TestAllTypes() |
| 590 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 591 | |
| 592 | m.oneof_uint32 = 11 |
| 593 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 594 | self.assertTrue(m.HasField('oneof_uint32')) |
| 595 | |
| 596 | m.oneof_string = u'foo' |
| 597 | self.assertEqual('oneof_string', m.WhichOneof('oneof_field')) |
| 598 | self.assertFalse(m.HasField('oneof_uint32')) |
| 599 | self.assertTrue(m.HasField('oneof_string')) |
| 600 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 601 | # Read nested message accessor without accessing submessage. |
| 602 | m.oneof_nested_message |
| 603 | self.assertEqual('oneof_string', m.WhichOneof('oneof_field')) |
| 604 | self.assertTrue(m.HasField('oneof_string')) |
| 605 | self.assertFalse(m.HasField('oneof_nested_message')) |
| 606 | |
| 607 | # Read accessor of nested message without accessing submessage. |
| 608 | m.oneof_nested_message.bb |
| 609 | self.assertEqual('oneof_string', m.WhichOneof('oneof_field')) |
| 610 | self.assertTrue(m.HasField('oneof_string')) |
| 611 | self.assertFalse(m.HasField('oneof_nested_message')) |
| 612 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 613 | m.oneof_nested_message.bb = 11 |
| 614 | self.assertEqual('oneof_nested_message', m.WhichOneof('oneof_field')) |
| 615 | self.assertFalse(m.HasField('oneof_string')) |
| 616 | self.assertTrue(m.HasField('oneof_nested_message')) |
| 617 | |
| 618 | m.oneof_bytes = b'bb' |
| 619 | self.assertEqual('oneof_bytes', m.WhichOneof('oneof_field')) |
| 620 | self.assertFalse(m.HasField('oneof_nested_message')) |
| 621 | self.assertTrue(m.HasField('oneof_bytes')) |
| 622 | |
| 623 | def testOneofCompositeFieldReadAccess(self, message_module): |
| 624 | m = message_module.TestAllTypes() |
| 625 | m.oneof_uint32 = 11 |
| 626 | |
| 627 | self.ensureNestedMessageExists(m, 'oneof_nested_message') |
| 628 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 629 | self.assertEqual(11, m.oneof_uint32) |
| 630 | |
| 631 | def testOneofWhichOneof(self, message_module): |
| 632 | m = message_module.TestAllTypes() |
| 633 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 634 | if message_module is unittest_pb2: |
| 635 | self.assertFalse(m.HasField('oneof_field')) |
| 636 | |
| 637 | m.oneof_uint32 = 11 |
| 638 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 639 | if message_module is unittest_pb2: |
| 640 | self.assertTrue(m.HasField('oneof_field')) |
| 641 | |
| 642 | m.oneof_bytes = b'bb' |
| 643 | self.assertEqual('oneof_bytes', m.WhichOneof('oneof_field')) |
| 644 | |
| 645 | m.ClearField('oneof_bytes') |
| 646 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 647 | if message_module is unittest_pb2: |
| 648 | self.assertFalse(m.HasField('oneof_field')) |
| 649 | |
| 650 | def testOneofClearField(self, message_module): |
| 651 | m = message_module.TestAllTypes() |
| 652 | m.oneof_uint32 = 11 |
| 653 | m.ClearField('oneof_field') |
| 654 | if message_module is unittest_pb2: |
| 655 | self.assertFalse(m.HasField('oneof_field')) |
| 656 | self.assertFalse(m.HasField('oneof_uint32')) |
| 657 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 658 | |
| 659 | def testOneofClearSetField(self, message_module): |
| 660 | m = message_module.TestAllTypes() |
| 661 | m.oneof_uint32 = 11 |
| 662 | m.ClearField('oneof_uint32') |
| 663 | if message_module is unittest_pb2: |
| 664 | self.assertFalse(m.HasField('oneof_field')) |
| 665 | self.assertFalse(m.HasField('oneof_uint32')) |
| 666 | self.assertIs(None, m.WhichOneof('oneof_field')) |
| 667 | |
| 668 | def testOneofClearUnsetField(self, message_module): |
| 669 | m = message_module.TestAllTypes() |
| 670 | m.oneof_uint32 = 11 |
| 671 | self.ensureNestedMessageExists(m, 'oneof_nested_message') |
| 672 | m.ClearField('oneof_nested_message') |
| 673 | self.assertEqual(11, m.oneof_uint32) |
| 674 | if message_module is unittest_pb2: |
| 675 | self.assertTrue(m.HasField('oneof_field')) |
| 676 | self.assertTrue(m.HasField('oneof_uint32')) |
| 677 | self.assertEqual('oneof_uint32', m.WhichOneof('oneof_field')) |
| 678 | |
| 679 | def testOneofDeserialize(self, message_module): |
| 680 | m = message_module.TestAllTypes() |
| 681 | m.oneof_uint32 = 11 |
| 682 | m2 = message_module.TestAllTypes() |
| 683 | m2.ParseFromString(m.SerializeToString()) |
| 684 | self.assertEqual('oneof_uint32', m2.WhichOneof('oneof_field')) |
| 685 | |
| 686 | def testOneofCopyFrom(self, message_module): |
| 687 | m = message_module.TestAllTypes() |
| 688 | m.oneof_uint32 = 11 |
| 689 | m2 = message_module.TestAllTypes() |
| 690 | m2.CopyFrom(m) |
| 691 | self.assertEqual('oneof_uint32', m2.WhichOneof('oneof_field')) |
| 692 | |
| 693 | def testOneofNestedMergeFrom(self, message_module): |
| 694 | m = message_module.NestedTestAllTypes() |
| 695 | m.payload.oneof_uint32 = 11 |
| 696 | m2 = message_module.NestedTestAllTypes() |
| 697 | m2.payload.oneof_bytes = b'bb' |
| 698 | m2.child.payload.oneof_bytes = b'bb' |
| 699 | m2.MergeFrom(m) |
| 700 | self.assertEqual('oneof_uint32', m2.payload.WhichOneof('oneof_field')) |
| 701 | self.assertEqual('oneof_bytes', m2.child.payload.WhichOneof('oneof_field')) |
| 702 | |
| 703 | def testOneofMessageMergeFrom(self, message_module): |
| 704 | m = message_module.NestedTestAllTypes() |
| 705 | m.payload.oneof_nested_message.bb = 11 |
| 706 | m.child.payload.oneof_nested_message.bb = 12 |
| 707 | m2 = message_module.NestedTestAllTypes() |
| 708 | m2.payload.oneof_uint32 = 13 |
| 709 | m2.MergeFrom(m) |
| 710 | self.assertEqual('oneof_nested_message', |
| 711 | m2.payload.WhichOneof('oneof_field')) |
| 712 | self.assertEqual('oneof_nested_message', |
| 713 | m2.child.payload.WhichOneof('oneof_field')) |
| 714 | |
| 715 | def testOneofNestedMessageInit(self, message_module): |
| 716 | m = message_module.TestAllTypes( |
| 717 | oneof_nested_message=message_module.TestAllTypes.NestedMessage()) |
| 718 | self.assertEqual('oneof_nested_message', m.WhichOneof('oneof_field')) |
| 719 | |
| 720 | def testOneofClear(self, message_module): |
| 721 | m = message_module.TestAllTypes() |
| 722 | m.oneof_uint32 = 11 |
| 723 | m.Clear() |
| 724 | self.assertIsNone(m.WhichOneof('oneof_field')) |
| 725 | m.oneof_bytes = b'bb' |
| 726 | self.assertEqual('oneof_bytes', m.WhichOneof('oneof_field')) |
| 727 | |
| 728 | def testAssignByteStringToUnicodeField(self, message_module): |
| 729 | """Assigning a byte string to a string field should result |
| 730 | in the value being converted to a Unicode string.""" |
| 731 | m = message_module.TestAllTypes() |
| 732 | m.optional_string = str('') |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 733 | self.assertIsInstance(m.optional_string, six.text_type) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 734 | |
| 735 | def testLongValuedSlice(self, message_module): |
| 736 | """It should be possible to use long-valued indicies in slices |
| 737 | |
| 738 | This didn't used to work in the v2 C++ implementation. |
| 739 | """ |
| 740 | m = message_module.TestAllTypes() |
| 741 | |
| 742 | # Repeated scalar |
| 743 | m.repeated_int32.append(1) |
| 744 | sl = m.repeated_int32[long(0):long(len(m.repeated_int32))] |
| 745 | self.assertEqual(len(m.repeated_int32), len(sl)) |
| 746 | |
| 747 | # Repeated composite |
| 748 | m.repeated_nested_message.add().bb = 3 |
| 749 | sl = m.repeated_nested_message[long(0):long(len(m.repeated_nested_message))] |
| 750 | self.assertEqual(len(m.repeated_nested_message), len(sl)) |
| 751 | |
| 752 | def testExtendShouldNotSwallowExceptions(self, message_module): |
| 753 | """This didn't use to work in the v2 C++ implementation.""" |
| 754 | m = message_module.TestAllTypes() |
| 755 | with self.assertRaises(NameError) as _: |
| 756 | m.repeated_int32.extend(a for i in range(10)) # pylint: disable=undefined-variable |
| 757 | with self.assertRaises(NameError) as _: |
| 758 | m.repeated_nested_enum.extend( |
| 759 | a for i in range(10)) # pylint: disable=undefined-variable |
| 760 | |
| 761 | FALSY_VALUES = [None, False, 0, 0.0, b'', u'', bytearray(), [], {}, set()] |
| 762 | |
| 763 | def testExtendInt32WithNothing(self, message_module): |
| 764 | """Test no-ops extending repeated int32 fields.""" |
| 765 | m = message_module.TestAllTypes() |
| 766 | self.assertSequenceEqual([], m.repeated_int32) |
| 767 | |
| 768 | # TODO(ptucker): Deprecate this behavior. b/18413862 |
| 769 | for falsy_value in MessageTest.FALSY_VALUES: |
| 770 | m.repeated_int32.extend(falsy_value) |
| 771 | self.assertSequenceEqual([], m.repeated_int32) |
| 772 | |
| 773 | m.repeated_int32.extend([]) |
| 774 | self.assertSequenceEqual([], m.repeated_int32) |
| 775 | |
| 776 | def testExtendFloatWithNothing(self, message_module): |
| 777 | """Test no-ops extending repeated float fields.""" |
| 778 | m = message_module.TestAllTypes() |
| 779 | self.assertSequenceEqual([], m.repeated_float) |
| 780 | |
| 781 | # TODO(ptucker): Deprecate this behavior. b/18413862 |
| 782 | for falsy_value in MessageTest.FALSY_VALUES: |
| 783 | m.repeated_float.extend(falsy_value) |
| 784 | self.assertSequenceEqual([], m.repeated_float) |
| 785 | |
| 786 | m.repeated_float.extend([]) |
| 787 | self.assertSequenceEqual([], m.repeated_float) |
| 788 | |
| 789 | def testExtendStringWithNothing(self, message_module): |
| 790 | """Test no-ops extending repeated string fields.""" |
| 791 | m = message_module.TestAllTypes() |
| 792 | self.assertSequenceEqual([], m.repeated_string) |
| 793 | |
| 794 | # TODO(ptucker): Deprecate this behavior. b/18413862 |
| 795 | for falsy_value in MessageTest.FALSY_VALUES: |
| 796 | m.repeated_string.extend(falsy_value) |
| 797 | self.assertSequenceEqual([], m.repeated_string) |
| 798 | |
| 799 | m.repeated_string.extend([]) |
| 800 | self.assertSequenceEqual([], m.repeated_string) |
| 801 | |
| 802 | def testExtendInt32WithPythonList(self, message_module): |
| 803 | """Test extending repeated int32 fields with python lists.""" |
| 804 | m = message_module.TestAllTypes() |
| 805 | self.assertSequenceEqual([], m.repeated_int32) |
| 806 | m.repeated_int32.extend([0]) |
| 807 | self.assertSequenceEqual([0], m.repeated_int32) |
| 808 | m.repeated_int32.extend([1, 2]) |
| 809 | self.assertSequenceEqual([0, 1, 2], m.repeated_int32) |
| 810 | m.repeated_int32.extend([3, 4]) |
| 811 | self.assertSequenceEqual([0, 1, 2, 3, 4], m.repeated_int32) |
| 812 | |
| 813 | def testExtendFloatWithPythonList(self, message_module): |
| 814 | """Test extending repeated float fields with python lists.""" |
| 815 | m = message_module.TestAllTypes() |
| 816 | self.assertSequenceEqual([], m.repeated_float) |
| 817 | m.repeated_float.extend([0.0]) |
| 818 | self.assertSequenceEqual([0.0], m.repeated_float) |
| 819 | m.repeated_float.extend([1.0, 2.0]) |
| 820 | self.assertSequenceEqual([0.0, 1.0, 2.0], m.repeated_float) |
| 821 | m.repeated_float.extend([3.0, 4.0]) |
| 822 | self.assertSequenceEqual([0.0, 1.0, 2.0, 3.0, 4.0], m.repeated_float) |
| 823 | |
| 824 | def testExtendStringWithPythonList(self, message_module): |
| 825 | """Test extending repeated string fields with python lists.""" |
| 826 | m = message_module.TestAllTypes() |
| 827 | self.assertSequenceEqual([], m.repeated_string) |
| 828 | m.repeated_string.extend(['']) |
| 829 | self.assertSequenceEqual([''], m.repeated_string) |
| 830 | m.repeated_string.extend(['11', '22']) |
| 831 | self.assertSequenceEqual(['', '11', '22'], m.repeated_string) |
| 832 | m.repeated_string.extend(['33', '44']) |
| 833 | self.assertSequenceEqual(['', '11', '22', '33', '44'], m.repeated_string) |
| 834 | |
| 835 | def testExtendStringWithString(self, message_module): |
| 836 | """Test extending repeated string fields with characters from a string.""" |
| 837 | m = message_module.TestAllTypes() |
| 838 | self.assertSequenceEqual([], m.repeated_string) |
| 839 | m.repeated_string.extend('abc') |
| 840 | self.assertSequenceEqual(['a', 'b', 'c'], m.repeated_string) |
| 841 | |
| 842 | class TestIterable(object): |
| 843 | """This iterable object mimics the behavior of numpy.array. |
| 844 | |
| 845 | __nonzero__ fails for length > 1, and returns bool(item[0]) for length == 1. |
| 846 | |
| 847 | """ |
| 848 | |
| 849 | def __init__(self, values=None): |
| 850 | self._list = values or [] |
| 851 | |
| 852 | def __nonzero__(self): |
| 853 | size = len(self._list) |
| 854 | if size == 0: |
| 855 | return False |
| 856 | if size == 1: |
| 857 | return bool(self._list[0]) |
| 858 | raise ValueError('Truth value is ambiguous.') |
| 859 | |
| 860 | def __len__(self): |
| 861 | return len(self._list) |
| 862 | |
| 863 | def __iter__(self): |
| 864 | return self._list.__iter__() |
| 865 | |
| 866 | def testExtendInt32WithIterable(self, message_module): |
| 867 | """Test extending repeated int32 fields with iterable.""" |
| 868 | m = message_module.TestAllTypes() |
| 869 | self.assertSequenceEqual([], m.repeated_int32) |
| 870 | m.repeated_int32.extend(MessageTest.TestIterable([])) |
| 871 | self.assertSequenceEqual([], m.repeated_int32) |
| 872 | m.repeated_int32.extend(MessageTest.TestIterable([0])) |
| 873 | self.assertSequenceEqual([0], m.repeated_int32) |
| 874 | m.repeated_int32.extend(MessageTest.TestIterable([1, 2])) |
| 875 | self.assertSequenceEqual([0, 1, 2], m.repeated_int32) |
| 876 | m.repeated_int32.extend(MessageTest.TestIterable([3, 4])) |
| 877 | self.assertSequenceEqual([0, 1, 2, 3, 4], m.repeated_int32) |
| 878 | |
| 879 | def testExtendFloatWithIterable(self, message_module): |
| 880 | """Test extending repeated float fields with iterable.""" |
| 881 | m = message_module.TestAllTypes() |
| 882 | self.assertSequenceEqual([], m.repeated_float) |
| 883 | m.repeated_float.extend(MessageTest.TestIterable([])) |
| 884 | self.assertSequenceEqual([], m.repeated_float) |
| 885 | m.repeated_float.extend(MessageTest.TestIterable([0.0])) |
| 886 | self.assertSequenceEqual([0.0], m.repeated_float) |
| 887 | m.repeated_float.extend(MessageTest.TestIterable([1.0, 2.0])) |
| 888 | self.assertSequenceEqual([0.0, 1.0, 2.0], m.repeated_float) |
| 889 | m.repeated_float.extend(MessageTest.TestIterable([3.0, 4.0])) |
| 890 | self.assertSequenceEqual([0.0, 1.0, 2.0, 3.0, 4.0], m.repeated_float) |
| 891 | |
| 892 | def testExtendStringWithIterable(self, message_module): |
| 893 | """Test extending repeated string fields with iterable.""" |
| 894 | m = message_module.TestAllTypes() |
| 895 | self.assertSequenceEqual([], m.repeated_string) |
| 896 | m.repeated_string.extend(MessageTest.TestIterable([])) |
| 897 | self.assertSequenceEqual([], m.repeated_string) |
| 898 | m.repeated_string.extend(MessageTest.TestIterable([''])) |
| 899 | self.assertSequenceEqual([''], m.repeated_string) |
| 900 | m.repeated_string.extend(MessageTest.TestIterable(['1', '2'])) |
| 901 | self.assertSequenceEqual(['', '1', '2'], m.repeated_string) |
| 902 | m.repeated_string.extend(MessageTest.TestIterable(['3', '4'])) |
| 903 | self.assertSequenceEqual(['', '1', '2', '3', '4'], m.repeated_string) |
| 904 | |
| 905 | def testPickleRepeatedScalarContainer(self, message_module): |
| 906 | # TODO(tibell): The pure-Python implementation support pickling of |
| 907 | # scalar containers in *some* cases. For now the cpp2 version |
| 908 | # throws an exception to avoid a segfault. Investigate if we |
| 909 | # want to support pickling of these fields. |
| 910 | # |
| 911 | # For more information see: https://b2.corp.google.com/u/0/issues/18677897 |
| 912 | if (api_implementation.Type() != 'cpp' or |
| 913 | api_implementation.Version() == 2): |
| 914 | return |
| 915 | m = message_module.TestAllTypes() |
| 916 | with self.assertRaises(pickle.PickleError) as _: |
| 917 | pickle.dumps(m.repeated_int32, pickle.HIGHEST_PROTOCOL) |
| 918 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 919 | def testSortEmptyRepeatedCompositeContainer(self, message_module): |
| 920 | """Exercise a scenario that has led to segfaults in the past. |
| 921 | """ |
| 922 | m = message_module.TestAllTypes() |
| 923 | m.repeated_nested_message.sort() |
| 924 | |
| 925 | def testHasFieldOnRepeatedField(self, message_module): |
| 926 | """Using HasField on a repeated field should raise an exception. |
| 927 | """ |
| 928 | m = message_module.TestAllTypes() |
| 929 | with self.assertRaises(ValueError) as _: |
| 930 | m.HasField('repeated_int32') |
| 931 | |
| 932 | def testRepeatedScalarFieldPop(self, message_module): |
| 933 | m = message_module.TestAllTypes() |
| 934 | with self.assertRaises(IndexError) as _: |
| 935 | m.repeated_int32.pop() |
| 936 | m.repeated_int32.extend(range(5)) |
| 937 | self.assertEqual(4, m.repeated_int32.pop()) |
| 938 | self.assertEqual(0, m.repeated_int32.pop(0)) |
| 939 | self.assertEqual(2, m.repeated_int32.pop(1)) |
| 940 | self.assertEqual([1, 3], m.repeated_int32) |
| 941 | |
| 942 | def testRepeatedCompositeFieldPop(self, message_module): |
| 943 | m = message_module.TestAllTypes() |
| 944 | with self.assertRaises(IndexError) as _: |
| 945 | m.repeated_nested_message.pop() |
| 946 | for i in range(5): |
| 947 | n = m.repeated_nested_message.add() |
| 948 | n.bb = i |
| 949 | self.assertEqual(4, m.repeated_nested_message.pop().bb) |
| 950 | self.assertEqual(0, m.repeated_nested_message.pop(0).bb) |
| 951 | self.assertEqual(2, m.repeated_nested_message.pop(1).bb) |
| 952 | self.assertEqual([1, 3], [n.bb for n in m.repeated_nested_message]) |
| 953 | |
| 954 | |
| 955 | # Class to test proto2-only features (required, extensions, etc.) |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 956 | class Proto2Test(unittest.TestCase): |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 957 | |
| 958 | def testFieldPresence(self): |
| 959 | message = unittest_pb2.TestAllTypes() |
| 960 | |
| 961 | self.assertFalse(message.HasField("optional_int32")) |
| 962 | self.assertFalse(message.HasField("optional_bool")) |
| 963 | self.assertFalse(message.HasField("optional_nested_message")) |
| 964 | |
| 965 | with self.assertRaises(ValueError): |
| 966 | message.HasField("field_doesnt_exist") |
| 967 | |
| 968 | with self.assertRaises(ValueError): |
| 969 | message.HasField("repeated_int32") |
| 970 | with self.assertRaises(ValueError): |
| 971 | message.HasField("repeated_nested_message") |
| 972 | |
| 973 | self.assertEqual(0, message.optional_int32) |
| 974 | self.assertEqual(False, message.optional_bool) |
| 975 | self.assertEqual(0, message.optional_nested_message.bb) |
| 976 | |
| 977 | # Fields are set even when setting the values to default values. |
| 978 | message.optional_int32 = 0 |
| 979 | message.optional_bool = False |
| 980 | message.optional_nested_message.bb = 0 |
| 981 | self.assertTrue(message.HasField("optional_int32")) |
| 982 | self.assertTrue(message.HasField("optional_bool")) |
| 983 | self.assertTrue(message.HasField("optional_nested_message")) |
| 984 | |
| 985 | # Set the fields to non-default values. |
| 986 | message.optional_int32 = 5 |
| 987 | message.optional_bool = True |
| 988 | message.optional_nested_message.bb = 15 |
| 989 | |
| 990 | self.assertTrue(message.HasField("optional_int32")) |
| 991 | self.assertTrue(message.HasField("optional_bool")) |
| 992 | self.assertTrue(message.HasField("optional_nested_message")) |
| 993 | |
| 994 | # Clearing the fields unsets them and resets their value to default. |
| 995 | message.ClearField("optional_int32") |
| 996 | message.ClearField("optional_bool") |
| 997 | message.ClearField("optional_nested_message") |
| 998 | |
| 999 | self.assertFalse(message.HasField("optional_int32")) |
| 1000 | self.assertFalse(message.HasField("optional_bool")) |
| 1001 | self.assertFalse(message.HasField("optional_nested_message")) |
| 1002 | self.assertEqual(0, message.optional_int32) |
| 1003 | self.assertEqual(False, message.optional_bool) |
| 1004 | self.assertEqual(0, message.optional_nested_message.bb) |
| 1005 | |
| 1006 | # TODO(tibell): The C++ implementations actually allows assignment |
| 1007 | # of unknown enum values to *scalar* fields (but not repeated |
| 1008 | # fields). Once checked enum fields becomes the default in the |
| 1009 | # Python implementation, the C++ implementation should follow suit. |
| 1010 | def testAssignInvalidEnum(self): |
| 1011 | """It should not be possible to assign an invalid enum number to an |
| 1012 | enum field.""" |
| 1013 | m = unittest_pb2.TestAllTypes() |
| 1014 | |
| 1015 | with self.assertRaises(ValueError) as _: |
| 1016 | m.optional_nested_enum = 1234567 |
| 1017 | self.assertRaises(ValueError, m.repeated_nested_enum.append, 1234567) |
| 1018 | |
| 1019 | def testGoldenExtensions(self): |
| 1020 | golden_data = test_util.GoldenFileData('golden_message') |
| 1021 | golden_message = unittest_pb2.TestAllExtensions() |
| 1022 | golden_message.ParseFromString(golden_data) |
| 1023 | all_set = unittest_pb2.TestAllExtensions() |
| 1024 | test_util.SetAllExtensions(all_set) |
| 1025 | self.assertEqual(all_set, golden_message) |
| 1026 | self.assertEqual(golden_data, golden_message.SerializeToString()) |
| 1027 | golden_copy = copy.deepcopy(golden_message) |
| 1028 | self.assertEqual(golden_data, golden_copy.SerializeToString()) |
| 1029 | |
| 1030 | def testGoldenPackedExtensions(self): |
| 1031 | golden_data = test_util.GoldenFileData('golden_packed_fields_message') |
| 1032 | golden_message = unittest_pb2.TestPackedExtensions() |
| 1033 | golden_message.ParseFromString(golden_data) |
| 1034 | all_set = unittest_pb2.TestPackedExtensions() |
| 1035 | test_util.SetAllPackedExtensions(all_set) |
| 1036 | self.assertEqual(all_set, golden_message) |
| 1037 | self.assertEqual(golden_data, all_set.SerializeToString()) |
| 1038 | golden_copy = copy.deepcopy(golden_message) |
| 1039 | self.assertEqual(golden_data, golden_copy.SerializeToString()) |
| 1040 | |
| 1041 | def testPickleIncompleteProto(self): |
| 1042 | golden_message = unittest_pb2.TestRequired(a=1) |
| 1043 | pickled_message = pickle.dumps(golden_message) |
| 1044 | |
| 1045 | unpickled_message = pickle.loads(pickled_message) |
| 1046 | self.assertEqual(unpickled_message, golden_message) |
| 1047 | self.assertEqual(unpickled_message.a, 1) |
| 1048 | # This is still an incomplete proto - so serializing should fail |
| 1049 | self.assertRaises(message.EncodeError, unpickled_message.SerializeToString) |
| 1050 | |
Jisi Liu | 885b612 | 2015-02-28 14:51:22 -0800 | [diff] [blame] | 1051 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1052 | # TODO(haberman): this isn't really a proto2-specific test except that this |
| 1053 | # message has a required field in it. Should probably be factored out so |
| 1054 | # that we can test the other parts with proto3. |
xiaofeng@google.com | b55a20f | 2012-09-22 02:40:50 +0000 | [diff] [blame] | 1055 | def testParsingMerge(self): |
| 1056 | """Check the merge behavior when a required or optional field appears |
| 1057 | multiple times in the input.""" |
| 1058 | messages = [ |
| 1059 | unittest_pb2.TestAllTypes(), |
| 1060 | unittest_pb2.TestAllTypes(), |
| 1061 | unittest_pb2.TestAllTypes() ] |
| 1062 | messages[0].optional_int32 = 1 |
| 1063 | messages[1].optional_int64 = 2 |
| 1064 | messages[2].optional_int32 = 3 |
| 1065 | messages[2].optional_string = 'hello' |
| 1066 | |
| 1067 | merged_message = unittest_pb2.TestAllTypes() |
| 1068 | merged_message.optional_int32 = 3 |
| 1069 | merged_message.optional_int64 = 2 |
| 1070 | merged_message.optional_string = 'hello' |
| 1071 | |
| 1072 | generator = unittest_pb2.TestParsingMerge.RepeatedFieldsGenerator() |
| 1073 | generator.field1.extend(messages) |
| 1074 | generator.field2.extend(messages) |
| 1075 | generator.field3.extend(messages) |
| 1076 | generator.ext1.extend(messages) |
| 1077 | generator.ext2.extend(messages) |
| 1078 | generator.group1.add().field1.MergeFrom(messages[0]) |
| 1079 | generator.group1.add().field1.MergeFrom(messages[1]) |
| 1080 | generator.group1.add().field1.MergeFrom(messages[2]) |
| 1081 | generator.group2.add().field1.MergeFrom(messages[0]) |
| 1082 | generator.group2.add().field1.MergeFrom(messages[1]) |
| 1083 | generator.group2.add().field1.MergeFrom(messages[2]) |
| 1084 | |
| 1085 | data = generator.SerializeToString() |
| 1086 | parsing_merge = unittest_pb2.TestParsingMerge() |
| 1087 | parsing_merge.ParseFromString(data) |
| 1088 | |
| 1089 | # Required and optional fields should be merged. |
| 1090 | self.assertEqual(parsing_merge.required_all_types, merged_message) |
| 1091 | self.assertEqual(parsing_merge.optional_all_types, merged_message) |
| 1092 | self.assertEqual(parsing_merge.optionalgroup.optional_group_all_types, |
| 1093 | merged_message) |
| 1094 | self.assertEqual(parsing_merge.Extensions[ |
| 1095 | unittest_pb2.TestParsingMerge.optional_ext], |
| 1096 | merged_message) |
| 1097 | |
| 1098 | # Repeated fields should not be merged. |
| 1099 | self.assertEqual(len(parsing_merge.repeated_all_types), 3) |
| 1100 | self.assertEqual(len(parsing_merge.repeatedgroup), 3) |
| 1101 | self.assertEqual(len(parsing_merge.Extensions[ |
| 1102 | unittest_pb2.TestParsingMerge.repeated_ext]), 3) |
| 1103 | |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1104 | def testPythonicInit(self): |
| 1105 | message = unittest_pb2.TestAllTypes( |
| 1106 | optional_int32=100, |
| 1107 | optional_fixed32=200, |
| 1108 | optional_float=300.5, |
| 1109 | optional_bytes=b'x', |
| 1110 | optionalgroup={'a': 400}, |
| 1111 | optional_nested_message={'bb': 500}, |
| 1112 | optional_nested_enum='BAZ', |
| 1113 | repeatedgroup=[{'a': 600}, |
| 1114 | {'a': 700}], |
| 1115 | repeated_nested_enum=['FOO', unittest_pb2.TestAllTypes.BAR], |
| 1116 | default_int32=800, |
| 1117 | oneof_string='y') |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1118 | self.assertIsInstance(message, unittest_pb2.TestAllTypes) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1119 | self.assertEqual(100, message.optional_int32) |
| 1120 | self.assertEqual(200, message.optional_fixed32) |
| 1121 | self.assertEqual(300.5, message.optional_float) |
| 1122 | self.assertEqual(b'x', message.optional_bytes) |
| 1123 | self.assertEqual(400, message.optionalgroup.a) |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1124 | self.assertIsInstance(message.optional_nested_message, unittest_pb2.TestAllTypes.NestedMessage) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1125 | self.assertEqual(500, message.optional_nested_message.bb) |
| 1126 | self.assertEqual(unittest_pb2.TestAllTypes.BAZ, |
| 1127 | message.optional_nested_enum) |
| 1128 | self.assertEqual(2, len(message.repeatedgroup)) |
| 1129 | self.assertEqual(600, message.repeatedgroup[0].a) |
| 1130 | self.assertEqual(700, message.repeatedgroup[1].a) |
| 1131 | self.assertEqual(2, len(message.repeated_nested_enum)) |
| 1132 | self.assertEqual(unittest_pb2.TestAllTypes.FOO, |
| 1133 | message.repeated_nested_enum[0]) |
| 1134 | self.assertEqual(unittest_pb2.TestAllTypes.BAR, |
| 1135 | message.repeated_nested_enum[1]) |
| 1136 | self.assertEqual(800, message.default_int32) |
| 1137 | self.assertEqual('y', message.oneof_string) |
| 1138 | self.assertFalse(message.HasField('optional_int64')) |
| 1139 | self.assertEqual(0, len(message.repeated_float)) |
| 1140 | self.assertEqual(42, message.default_int64) |
| 1141 | |
| 1142 | message = unittest_pb2.TestAllTypes(optional_nested_enum=u'BAZ') |
| 1143 | self.assertEqual(unittest_pb2.TestAllTypes.BAZ, |
| 1144 | message.optional_nested_enum) |
| 1145 | |
| 1146 | with self.assertRaises(ValueError): |
| 1147 | unittest_pb2.TestAllTypes( |
| 1148 | optional_nested_message={'INVALID_NESTED_FIELD': 17}) |
| 1149 | |
| 1150 | with self.assertRaises(TypeError): |
| 1151 | unittest_pb2.TestAllTypes( |
| 1152 | optional_nested_message={'bb': 'INVALID_VALUE_TYPE'}) |
| 1153 | |
| 1154 | with self.assertRaises(ValueError): |
| 1155 | unittest_pb2.TestAllTypes(optional_nested_enum='INVALID_LABEL') |
| 1156 | |
| 1157 | with self.assertRaises(ValueError): |
| 1158 | unittest_pb2.TestAllTypes(repeated_nested_enum='FOO') |
| 1159 | |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1160 | |
Jisi Liu | 3b3c8ab | 2016-03-30 11:39:59 -0700 | [diff] [blame] | 1161 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1162 | # Class to test proto3-only features/behavior (updated field presence & enums) |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 1163 | class Proto3Test(unittest.TestCase): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1164 | |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1165 | # Utility method for comparing equality with a map. |
| 1166 | def assertMapIterEquals(self, map_iter, dict_value): |
| 1167 | # Avoid mutating caller's copy. |
| 1168 | dict_value = dict(dict_value) |
| 1169 | |
| 1170 | for k, v in map_iter: |
| 1171 | self.assertEqual(v, dict_value[k]) |
| 1172 | del dict_value[k] |
| 1173 | |
| 1174 | self.assertEqual({}, dict_value) |
| 1175 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1176 | def testFieldPresence(self): |
| 1177 | message = unittest_proto3_arena_pb2.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1178 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1179 | # We can't test presence of non-repeated, non-submessage fields. |
| 1180 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1181 | message.HasField('optional_int32') |
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_float') |
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_string') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1186 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1187 | message.HasField('optional_bool') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1188 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1189 | # But we can still test presence of submessage fields. |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1190 | self.assertFalse(message.HasField('optional_nested_message')) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1191 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1192 | # As with proto2, we can't test presence of fields that don't exist, or |
| 1193 | # repeated fields. |
| 1194 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1195 | message.HasField('field_doesnt_exist') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1196 | |
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_int32') |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1199 | with self.assertRaises(ValueError): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1200 | message.HasField('repeated_nested_message') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1201 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1202 | # Fields should default to their type-specific default. |
| 1203 | self.assertEqual(0, message.optional_int32) |
| 1204 | self.assertEqual(0, message.optional_float) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1205 | self.assertEqual('', message.optional_string) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1206 | self.assertEqual(False, message.optional_bool) |
| 1207 | self.assertEqual(0, message.optional_nested_message.bb) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1208 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1209 | # Setting a submessage should still return proper presence information. |
| 1210 | message.optional_nested_message.bb = 0 |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1211 | self.assertTrue(message.HasField('optional_nested_message')) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1212 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1213 | # Set the fields to non-default values. |
| 1214 | message.optional_int32 = 5 |
| 1215 | message.optional_float = 1.1 |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1216 | message.optional_string = 'abc' |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1217 | message.optional_bool = True |
| 1218 | message.optional_nested_message.bb = 15 |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1219 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1220 | # Clearing the fields unsets them and resets their value to default. |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1221 | message.ClearField('optional_int32') |
| 1222 | message.ClearField('optional_float') |
| 1223 | message.ClearField('optional_string') |
| 1224 | message.ClearField('optional_bool') |
| 1225 | message.ClearField('optional_nested_message') |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1226 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1227 | self.assertEqual(0, message.optional_int32) |
| 1228 | self.assertEqual(0, message.optional_float) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1229 | self.assertEqual('', message.optional_string) |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1230 | self.assertEqual(False, message.optional_bool) |
| 1231 | self.assertEqual(0, message.optional_nested_message.bb) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1232 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1233 | def testAssignUnknownEnum(self): |
| 1234 | """Assigning an unknown enum value is allowed and preserves the value.""" |
| 1235 | m = unittest_proto3_arena_pb2.TestAllTypes() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1236 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1237 | m.optional_nested_enum = 1234567 |
| 1238 | self.assertEqual(1234567, m.optional_nested_enum) |
| 1239 | m.repeated_nested_enum.append(22334455) |
| 1240 | self.assertEqual(22334455, m.repeated_nested_enum[0]) |
| 1241 | # Assignment is a different code path than append for the C++ impl. |
| 1242 | m.repeated_nested_enum[0] = 7654321 |
| 1243 | self.assertEqual(7654321, m.repeated_nested_enum[0]) |
| 1244 | serialized = m.SerializeToString() |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1245 | |
Jisi Liu | ada6556 | 2015-02-25 16:39:11 -0800 | [diff] [blame] | 1246 | m2 = unittest_proto3_arena_pb2.TestAllTypes() |
| 1247 | m2.ParseFromString(serialized) |
| 1248 | self.assertEqual(1234567, m2.optional_nested_enum) |
| 1249 | self.assertEqual(7654321, m2.repeated_nested_enum[0]) |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1250 | |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1251 | # Map isn't really a proto3-only feature. But there is no proto2 equivalent |
| 1252 | # of google/protobuf/map_unittest.proto right now, so it's not easy to |
| 1253 | # test both with the same test like we do for the other proto2/proto3 tests. |
| 1254 | # (google/protobuf/map_protobuf_unittest.proto is very different in the set |
| 1255 | # of messages and fields it contains). |
| 1256 | def testScalarMapDefaults(self): |
| 1257 | msg = map_unittest_pb2.TestMap() |
| 1258 | |
| 1259 | # Scalars start out unset. |
| 1260 | self.assertFalse(-123 in msg.map_int32_int32) |
| 1261 | self.assertFalse(-2**33 in msg.map_int64_int64) |
| 1262 | self.assertFalse(123 in msg.map_uint32_uint32) |
| 1263 | self.assertFalse(2**33 in msg.map_uint64_uint64) |
| 1264 | self.assertFalse('abc' in msg.map_string_string) |
| 1265 | self.assertFalse(888 in msg.map_int32_enum) |
| 1266 | |
| 1267 | # Accessing an unset key returns the default. |
| 1268 | self.assertEqual(0, msg.map_int32_int32[-123]) |
| 1269 | self.assertEqual(0, msg.map_int64_int64[-2**33]) |
| 1270 | self.assertEqual(0, msg.map_uint32_uint32[123]) |
| 1271 | self.assertEqual(0, msg.map_uint64_uint64[2**33]) |
| 1272 | self.assertEqual('', msg.map_string_string['abc']) |
| 1273 | self.assertEqual(0, msg.map_int32_enum[888]) |
| 1274 | |
| 1275 | # It also sets the value in the map |
| 1276 | self.assertTrue(-123 in msg.map_int32_int32) |
| 1277 | self.assertTrue(-2**33 in msg.map_int64_int64) |
| 1278 | self.assertTrue(123 in msg.map_uint32_uint32) |
| 1279 | self.assertTrue(2**33 in msg.map_uint64_uint64) |
| 1280 | self.assertTrue('abc' in msg.map_string_string) |
| 1281 | self.assertTrue(888 in msg.map_int32_enum) |
| 1282 | |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1283 | self.assertIsInstance(msg.map_string_string['abc'], six.text_type) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1284 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1285 | # 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] | 1286 | # is incorrect. |
| 1287 | with self.assertRaises(TypeError): |
| 1288 | msg.map_string_string[123] |
| 1289 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1290 | with self.assertRaises(TypeError): |
| 1291 | 123 in msg.map_string_string |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1292 | |
| 1293 | def testMapGet(self): |
| 1294 | # Need to test that get() properly returns the default, even though the dict |
| 1295 | # has defaultdict-like semantics. |
| 1296 | msg = map_unittest_pb2.TestMap() |
| 1297 | |
| 1298 | self.assertIsNone(msg.map_int32_int32.get(5)) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 1299 | self.assertEqual(10, msg.map_int32_int32.get(5, 10)) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1300 | self.assertIsNone(msg.map_int32_int32.get(5)) |
| 1301 | |
| 1302 | msg.map_int32_int32[5] = 15 |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 1303 | self.assertEqual(15, msg.map_int32_int32.get(5)) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1304 | |
| 1305 | self.assertIsNone(msg.map_int32_foreign_message.get(5)) |
Dan O'Reilly | 2621c8a | 2015-08-14 22:54:53 -0400 | [diff] [blame] | 1306 | self.assertEqual(10, msg.map_int32_foreign_message.get(5, 10)) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1307 | |
| 1308 | submsg = msg.map_int32_foreign_message[5] |
| 1309 | self.assertIs(submsg, msg.map_int32_foreign_message.get(5)) |
| 1310 | |
| 1311 | def testScalarMap(self): |
| 1312 | msg = map_unittest_pb2.TestMap() |
| 1313 | |
| 1314 | self.assertEqual(0, len(msg.map_int32_int32)) |
| 1315 | self.assertFalse(5 in msg.map_int32_int32) |
| 1316 | |
| 1317 | msg.map_int32_int32[-123] = -456 |
| 1318 | msg.map_int64_int64[-2**33] = -2**34 |
| 1319 | msg.map_uint32_uint32[123] = 456 |
| 1320 | msg.map_uint64_uint64[2**33] = 2**34 |
| 1321 | msg.map_string_string['abc'] = '123' |
| 1322 | msg.map_int32_enum[888] = 2 |
| 1323 | |
| 1324 | self.assertEqual([], msg.FindInitializationErrors()) |
| 1325 | |
| 1326 | self.assertEqual(1, len(msg.map_string_string)) |
| 1327 | |
| 1328 | # Bad key. |
| 1329 | with self.assertRaises(TypeError): |
| 1330 | msg.map_string_string[123] = '123' |
| 1331 | |
| 1332 | # Verify that trying to assign a bad key doesn't actually add a member to |
| 1333 | # the map. |
| 1334 | self.assertEqual(1, len(msg.map_string_string)) |
| 1335 | |
| 1336 | # Bad value. |
| 1337 | with self.assertRaises(TypeError): |
| 1338 | msg.map_string_string['123'] = 123 |
| 1339 | |
| 1340 | serialized = msg.SerializeToString() |
| 1341 | msg2 = map_unittest_pb2.TestMap() |
| 1342 | msg2.ParseFromString(serialized) |
| 1343 | |
| 1344 | # Bad key. |
| 1345 | with self.assertRaises(TypeError): |
| 1346 | msg2.map_string_string[123] = '123' |
| 1347 | |
| 1348 | # Bad value. |
| 1349 | with self.assertRaises(TypeError): |
| 1350 | msg2.map_string_string['123'] = 123 |
| 1351 | |
| 1352 | self.assertEqual(-456, msg2.map_int32_int32[-123]) |
| 1353 | self.assertEqual(-2**34, msg2.map_int64_int64[-2**33]) |
| 1354 | self.assertEqual(456, msg2.map_uint32_uint32[123]) |
| 1355 | self.assertEqual(2**34, msg2.map_uint64_uint64[2**33]) |
| 1356 | self.assertEqual('123', msg2.map_string_string['abc']) |
| 1357 | self.assertEqual(2, msg2.map_int32_enum[888]) |
| 1358 | |
| 1359 | def testStringUnicodeConversionInMap(self): |
| 1360 | msg = map_unittest_pb2.TestMap() |
| 1361 | |
| 1362 | unicode_obj = u'\u1234' |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1363 | bytes_obj = unicode_obj.encode('utf8') |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1364 | |
| 1365 | msg.map_string_string[bytes_obj] = bytes_obj |
| 1366 | |
Dan O'Reilly | 3d5aa6a | 2015-08-14 16:12:34 -0400 | [diff] [blame] | 1367 | (key, value) = list(msg.map_string_string.items())[0] |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1368 | |
| 1369 | self.assertEqual(key, unicode_obj) |
| 1370 | self.assertEqual(value, unicode_obj) |
| 1371 | |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1372 | self.assertIsInstance(key, six.text_type) |
| 1373 | self.assertIsInstance(value, six.text_type) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1374 | |
| 1375 | def testMessageMap(self): |
| 1376 | msg = map_unittest_pb2.TestMap() |
| 1377 | |
| 1378 | self.assertEqual(0, len(msg.map_int32_foreign_message)) |
| 1379 | self.assertFalse(5 in msg.map_int32_foreign_message) |
| 1380 | |
| 1381 | msg.map_int32_foreign_message[123] |
| 1382 | # get_or_create() is an alias for getitem. |
| 1383 | msg.map_int32_foreign_message.get_or_create(-456) |
| 1384 | |
| 1385 | self.assertEqual(2, len(msg.map_int32_foreign_message)) |
| 1386 | self.assertIn(123, msg.map_int32_foreign_message) |
| 1387 | self.assertIn(-456, msg.map_int32_foreign_message) |
| 1388 | self.assertEqual(2, len(msg.map_int32_foreign_message)) |
| 1389 | |
| 1390 | # Bad key. |
| 1391 | with self.assertRaises(TypeError): |
| 1392 | msg.map_int32_foreign_message['123'] |
| 1393 | |
| 1394 | # Can't assign directly to submessage. |
| 1395 | with self.assertRaises(ValueError): |
| 1396 | msg.map_int32_foreign_message[999] = msg.map_int32_foreign_message[123] |
| 1397 | |
| 1398 | # Verify that trying to assign a bad key doesn't actually add a member to |
| 1399 | # the map. |
| 1400 | self.assertEqual(2, len(msg.map_int32_foreign_message)) |
| 1401 | |
| 1402 | serialized = msg.SerializeToString() |
| 1403 | msg2 = map_unittest_pb2.TestMap() |
| 1404 | msg2.ParseFromString(serialized) |
| 1405 | |
| 1406 | self.assertEqual(2, len(msg2.map_int32_foreign_message)) |
| 1407 | self.assertIn(123, msg2.map_int32_foreign_message) |
| 1408 | self.assertIn(-456, msg2.map_int32_foreign_message) |
| 1409 | self.assertEqual(2, len(msg2.map_int32_foreign_message)) |
| 1410 | |
| 1411 | def testMergeFrom(self): |
| 1412 | msg = map_unittest_pb2.TestMap() |
| 1413 | msg.map_int32_int32[12] = 34 |
| 1414 | msg.map_int32_int32[56] = 78 |
| 1415 | msg.map_int64_int64[22] = 33 |
| 1416 | msg.map_int32_foreign_message[111].c = 5 |
| 1417 | msg.map_int32_foreign_message[222].c = 10 |
| 1418 | |
| 1419 | msg2 = map_unittest_pb2.TestMap() |
| 1420 | msg2.map_int32_int32[12] = 55 |
| 1421 | msg2.map_int64_int64[88] = 99 |
| 1422 | msg2.map_int32_foreign_message[222].c = 15 |
| 1423 | |
| 1424 | msg2.MergeFrom(msg) |
| 1425 | |
| 1426 | self.assertEqual(34, msg2.map_int32_int32[12]) |
| 1427 | self.assertEqual(78, msg2.map_int32_int32[56]) |
| 1428 | self.assertEqual(33, msg2.map_int64_int64[22]) |
| 1429 | self.assertEqual(99, msg2.map_int64_int64[88]) |
| 1430 | self.assertEqual(5, msg2.map_int32_foreign_message[111].c) |
| 1431 | self.assertEqual(10, msg2.map_int32_foreign_message[222].c) |
| 1432 | |
| 1433 | # Verify that there is only one entry per key, even though the MergeFrom |
| 1434 | # may have internally created multiple entries for a single key in the |
| 1435 | # list representation. |
| 1436 | as_dict = {} |
| 1437 | for key in msg2.map_int32_foreign_message: |
| 1438 | self.assertFalse(key in as_dict) |
| 1439 | as_dict[key] = msg2.map_int32_foreign_message[key].c |
| 1440 | |
| 1441 | self.assertEqual({111: 5, 222: 10}, as_dict) |
| 1442 | |
| 1443 | # Special case: test that delete of item really removes the item, even if |
| 1444 | # there might have physically been duplicate keys due to the previous merge. |
| 1445 | # This is only a special case for the C++ implementation which stores the |
| 1446 | # map as an array. |
| 1447 | del msg2.map_int32_int32[12] |
| 1448 | self.assertFalse(12 in msg2.map_int32_int32) |
| 1449 | |
| 1450 | del msg2.map_int32_foreign_message[222] |
| 1451 | self.assertFalse(222 in msg2.map_int32_foreign_message) |
| 1452 | |
Jisi Liu | 3b3c8ab | 2016-03-30 11:39:59 -0700 | [diff] [blame] | 1453 | def testMergeFromBadType(self): |
| 1454 | msg = map_unittest_pb2.TestMap() |
| 1455 | with self.assertRaisesRegexp( |
| 1456 | TypeError, |
| 1457 | r'Parameter to MergeFrom\(\) must be instance of same class: expected ' |
| 1458 | r'.*TestMap got int\.'): |
| 1459 | msg.MergeFrom(1) |
| 1460 | |
| 1461 | def testCopyFromBadType(self): |
| 1462 | msg = map_unittest_pb2.TestMap() |
| 1463 | with self.assertRaisesRegexp( |
| 1464 | TypeError, |
| 1465 | r'Parameter to [A-Za-z]*From\(\) must be instance of same class: ' |
| 1466 | r'expected .*TestMap got int\.'): |
| 1467 | msg.CopyFrom(1) |
| 1468 | |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1469 | def testIntegerMapWithLongs(self): |
| 1470 | msg = map_unittest_pb2.TestMap() |
| 1471 | msg.map_int32_int32[long(-123)] = long(-456) |
| 1472 | msg.map_int64_int64[long(-2**33)] = long(-2**34) |
| 1473 | msg.map_uint32_uint32[long(123)] = long(456) |
| 1474 | msg.map_uint64_uint64[long(2**33)] = long(2**34) |
| 1475 | |
| 1476 | serialized = msg.SerializeToString() |
| 1477 | msg2 = map_unittest_pb2.TestMap() |
| 1478 | msg2.ParseFromString(serialized) |
| 1479 | |
| 1480 | self.assertEqual(-456, msg2.map_int32_int32[-123]) |
| 1481 | self.assertEqual(-2**34, msg2.map_int64_int64[-2**33]) |
| 1482 | self.assertEqual(456, msg2.map_uint32_uint32[123]) |
| 1483 | self.assertEqual(2**34, msg2.map_uint64_uint64[2**33]) |
| 1484 | |
| 1485 | def testMapAssignmentCausesPresence(self): |
| 1486 | msg = map_unittest_pb2.TestMapSubmessage() |
| 1487 | msg.test_map.map_int32_int32[123] = 456 |
| 1488 | |
| 1489 | serialized = msg.SerializeToString() |
| 1490 | msg2 = map_unittest_pb2.TestMapSubmessage() |
| 1491 | msg2.ParseFromString(serialized) |
| 1492 | |
| 1493 | self.assertEqual(msg, msg2) |
| 1494 | |
| 1495 | # Now test that various mutations of the map properly invalidate the |
| 1496 | # cached size of the submessage. |
| 1497 | msg.test_map.map_int32_int32[888] = 999 |
| 1498 | serialized = msg.SerializeToString() |
| 1499 | msg2.ParseFromString(serialized) |
| 1500 | self.assertEqual(msg, msg2) |
| 1501 | |
| 1502 | msg.test_map.map_int32_int32.clear() |
| 1503 | serialized = msg.SerializeToString() |
| 1504 | msg2.ParseFromString(serialized) |
| 1505 | self.assertEqual(msg, msg2) |
| 1506 | |
| 1507 | def testMapAssignmentCausesPresenceForSubmessages(self): |
| 1508 | msg = map_unittest_pb2.TestMapSubmessage() |
| 1509 | msg.test_map.map_int32_foreign_message[123].c = 5 |
| 1510 | |
| 1511 | serialized = msg.SerializeToString() |
| 1512 | msg2 = map_unittest_pb2.TestMapSubmessage() |
| 1513 | msg2.ParseFromString(serialized) |
| 1514 | |
| 1515 | self.assertEqual(msg, msg2) |
| 1516 | |
| 1517 | # Now test that various mutations of the map properly invalidate the |
| 1518 | # cached size of the submessage. |
| 1519 | msg.test_map.map_int32_foreign_message[888].c = 7 |
| 1520 | serialized = msg.SerializeToString() |
| 1521 | msg2.ParseFromString(serialized) |
| 1522 | self.assertEqual(msg, msg2) |
| 1523 | |
| 1524 | msg.test_map.map_int32_foreign_message[888].MergeFrom( |
| 1525 | msg.test_map.map_int32_foreign_message[123]) |
| 1526 | serialized = msg.SerializeToString() |
| 1527 | msg2.ParseFromString(serialized) |
| 1528 | self.assertEqual(msg, msg2) |
| 1529 | |
| 1530 | msg.test_map.map_int32_foreign_message.clear() |
| 1531 | serialized = msg.SerializeToString() |
| 1532 | msg2.ParseFromString(serialized) |
| 1533 | self.assertEqual(msg, msg2) |
| 1534 | |
| 1535 | def testModifyMapWhileIterating(self): |
| 1536 | msg = map_unittest_pb2.TestMap() |
| 1537 | |
| 1538 | string_string_iter = iter(msg.map_string_string) |
| 1539 | int32_foreign_iter = iter(msg.map_int32_foreign_message) |
| 1540 | |
| 1541 | msg.map_string_string['abc'] = '123' |
| 1542 | msg.map_int32_foreign_message[5].c = 5 |
| 1543 | |
| 1544 | with self.assertRaises(RuntimeError): |
| 1545 | for key in string_string_iter: |
| 1546 | pass |
| 1547 | |
| 1548 | with self.assertRaises(RuntimeError): |
| 1549 | for key in int32_foreign_iter: |
| 1550 | pass |
| 1551 | |
| 1552 | def testSubmessageMap(self): |
| 1553 | msg = map_unittest_pb2.TestMap() |
| 1554 | |
| 1555 | submsg = msg.map_int32_foreign_message[111] |
| 1556 | self.assertIs(submsg, msg.map_int32_foreign_message[111]) |
Tamir Duberstein | 821fcb2 | 2015-08-12 14:22:25 -0400 | [diff] [blame] | 1557 | self.assertIsInstance(submsg, unittest_pb2.ForeignMessage) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1558 | |
| 1559 | submsg.c = 5 |
| 1560 | |
| 1561 | serialized = msg.SerializeToString() |
| 1562 | msg2 = map_unittest_pb2.TestMap() |
| 1563 | msg2.ParseFromString(serialized) |
| 1564 | |
| 1565 | self.assertEqual(5, msg2.map_int32_foreign_message[111].c) |
| 1566 | |
| 1567 | # Doesn't allow direct submessage assignment. |
| 1568 | with self.assertRaises(ValueError): |
| 1569 | msg.map_int32_foreign_message[88] = unittest_pb2.ForeignMessage() |
| 1570 | |
| 1571 | def testMapIteration(self): |
| 1572 | msg = map_unittest_pb2.TestMap() |
| 1573 | |
Dan O'Reilly | 3d5aa6a | 2015-08-14 16:12:34 -0400 | [diff] [blame] | 1574 | for k, v in msg.map_int32_int32.items(): |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1575 | # Should not be reached. |
| 1576 | self.assertTrue(False) |
| 1577 | |
| 1578 | msg.map_int32_int32[2] = 4 |
| 1579 | msg.map_int32_int32[3] = 6 |
| 1580 | msg.map_int32_int32[4] = 8 |
| 1581 | self.assertEqual(3, len(msg.map_int32_int32)) |
| 1582 | |
| 1583 | matching_dict = {2: 4, 3: 6, 4: 8} |
Dan O'Reilly | 3d5aa6a | 2015-08-14 16:12:34 -0400 | [diff] [blame] | 1584 | self.assertMapIterEquals(msg.map_int32_int32.items(), matching_dict) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1585 | |
| 1586 | def testMapIterationClearMessage(self): |
| 1587 | # Iterator needs to work even if message and map are deleted. |
| 1588 | msg = map_unittest_pb2.TestMap() |
| 1589 | |
| 1590 | msg.map_int32_int32[2] = 4 |
| 1591 | msg.map_int32_int32[3] = 6 |
| 1592 | msg.map_int32_int32[4] = 8 |
| 1593 | |
Dan O'Reilly | 3d5aa6a | 2015-08-14 16:12:34 -0400 | [diff] [blame] | 1594 | it = msg.map_int32_int32.items() |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1595 | del msg |
| 1596 | |
| 1597 | matching_dict = {2: 4, 3: 6, 4: 8} |
| 1598 | self.assertMapIterEquals(it, matching_dict) |
| 1599 | |
| 1600 | def testMapConstruction(self): |
| 1601 | msg = map_unittest_pb2.TestMap(map_int32_int32={1: 2, 3: 4}) |
| 1602 | self.assertEqual(2, msg.map_int32_int32[1]) |
| 1603 | self.assertEqual(4, msg.map_int32_int32[3]) |
| 1604 | |
| 1605 | msg = map_unittest_pb2.TestMap( |
| 1606 | map_int32_foreign_message={3: unittest_pb2.ForeignMessage(c=5)}) |
| 1607 | self.assertEqual(5, msg.map_int32_foreign_message[3].c) |
| 1608 | |
| 1609 | def testMapValidAfterFieldCleared(self): |
| 1610 | # Map needs to work even if field is cleared. |
| 1611 | # For the C++ implementation this tests the correctness of |
| 1612 | # ScalarMapContainer::Release() |
| 1613 | msg = map_unittest_pb2.TestMap() |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1614 | int32_map = msg.map_int32_int32 |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1615 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1616 | int32_map[2] = 4 |
| 1617 | int32_map[3] = 6 |
| 1618 | int32_map[4] = 8 |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1619 | |
| 1620 | msg.ClearField('map_int32_int32') |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1621 | self.assertEqual(b'', msg.SerializeToString()) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1622 | matching_dict = {2: 4, 3: 6, 4: 8} |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1623 | self.assertMapIterEquals(int32_map.items(), matching_dict) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1624 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1625 | def testMessageMapValidAfterFieldCleared(self): |
| 1626 | # Map needs to work even if field is cleared. |
| 1627 | # For the C++ implementation this tests the correctness of |
| 1628 | # ScalarMapContainer::Release() |
| 1629 | msg = map_unittest_pb2.TestMap() |
| 1630 | int32_foreign_message = msg.map_int32_foreign_message |
| 1631 | |
| 1632 | int32_foreign_message[2].c = 5 |
| 1633 | |
| 1634 | msg.ClearField('map_int32_foreign_message') |
| 1635 | self.assertEqual(b'', msg.SerializeToString()) |
| 1636 | self.assertTrue(2 in int32_foreign_message.keys()) |
| 1637 | |
| 1638 | def testMapIterInvalidatedByClearField(self): |
| 1639 | # Map iterator is invalidated when field is cleared. |
| 1640 | # But this case does need to not crash the interpreter. |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1641 | # For the C++ implementation this tests the correctness of |
| 1642 | # ScalarMapContainer::Release() |
| 1643 | msg = map_unittest_pb2.TestMap() |
| 1644 | |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1645 | it = iter(msg.map_int32_int32) |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1646 | |
| 1647 | msg.ClearField('map_int32_int32') |
Feng Xiao | e841bac | 2015-12-11 17:09:20 -0800 | [diff] [blame] | 1648 | with self.assertRaises(RuntimeError): |
| 1649 | for _ in it: |
| 1650 | pass |
| 1651 | |
| 1652 | it = iter(msg.map_int32_foreign_message) |
| 1653 | msg.ClearField('map_int32_foreign_message') |
| 1654 | with self.assertRaises(RuntimeError): |
| 1655 | for _ in it: |
| 1656 | pass |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1657 | |
| 1658 | def testMapDelete(self): |
| 1659 | msg = map_unittest_pb2.TestMap() |
| 1660 | |
| 1661 | self.assertEqual(0, len(msg.map_int32_int32)) |
| 1662 | |
| 1663 | msg.map_int32_int32[4] = 6 |
| 1664 | self.assertEqual(1, len(msg.map_int32_int32)) |
| 1665 | |
| 1666 | with self.assertRaises(KeyError): |
| 1667 | del msg.map_int32_int32[88] |
| 1668 | |
| 1669 | del msg.map_int32_int32[4] |
| 1670 | self.assertEqual(0, len(msg.map_int32_int32)) |
| 1671 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 1672 | def testMapsAreMapping(self): |
| 1673 | msg = map_unittest_pb2.TestMap() |
| 1674 | self.assertIsInstance(msg.map_int32_int32, collections.Mapping) |
| 1675 | self.assertIsInstance(msg.map_int32_int32, collections.MutableMapping) |
| 1676 | self.assertIsInstance(msg.map_int32_foreign_message, collections.Mapping) |
| 1677 | self.assertIsInstance(msg.map_int32_foreign_message, |
| 1678 | collections.MutableMapping) |
| 1679 | |
| 1680 | def testMapFindInitializationErrorsSmokeTest(self): |
| 1681 | msg = map_unittest_pb2.TestMap() |
| 1682 | msg.map_string_string['abc'] = '123' |
| 1683 | msg.map_int32_int32[35] = 64 |
| 1684 | msg.map_string_foreign_message['foo'].c = 5 |
| 1685 | self.assertEqual(0, len(msg.FindInitializationErrors())) |
| 1686 | |
Bo Yang | 5db2173 | 2015-05-21 14:28:59 -0700 | [diff] [blame] | 1687 | |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1688 | |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 1689 | class ValidTypeNamesTest(unittest.TestCase): |
jieluo@google.com | bde4a32 | 2014-08-12 21:10:30 +0000 | [diff] [blame] | 1690 | |
| 1691 | def assertImportFromName(self, msg, base_name): |
| 1692 | # Parse <type 'module.class_name'> to extra 'some.name' as a string. |
| 1693 | tp_name = str(type(msg)).split("'")[1] |
| 1694 | valid_names = ('Repeated%sContainer' % base_name, |
| 1695 | 'Repeated%sFieldContainer' % base_name) |
| 1696 | self.assertTrue(any(tp_name.endswith(v) for v in valid_names), |
| 1697 | '%r does end with any of %r' % (tp_name, valid_names)) |
| 1698 | |
| 1699 | parts = tp_name.split('.') |
| 1700 | class_name = parts[-1] |
| 1701 | module_name = '.'.join(parts[:-1]) |
| 1702 | __import__(module_name, fromlist=[class_name]) |
| 1703 | |
| 1704 | def testTypeNamesCanBeImported(self): |
| 1705 | # If import doesn't work, pickling won't work either. |
| 1706 | pb = unittest_pb2.TestAllTypes() |
| 1707 | self.assertImportFromName(pb.repeated_int32, 'Scalar') |
| 1708 | self.assertImportFromName(pb.repeated_nested_message, 'Composite') |
| 1709 | |
Feng Xiao | eee38b0 | 2015-08-22 18:25:48 -0700 | [diff] [blame] | 1710 | class PackedFieldTest(unittest.TestCase): |
| 1711 | |
| 1712 | def setMessage(self, message): |
| 1713 | message.repeated_int32.append(1) |
| 1714 | message.repeated_int64.append(1) |
| 1715 | message.repeated_uint32.append(1) |
| 1716 | message.repeated_uint64.append(1) |
| 1717 | message.repeated_sint32.append(1) |
| 1718 | message.repeated_sint64.append(1) |
| 1719 | message.repeated_fixed32.append(1) |
| 1720 | message.repeated_fixed64.append(1) |
| 1721 | message.repeated_sfixed32.append(1) |
| 1722 | message.repeated_sfixed64.append(1) |
| 1723 | message.repeated_float.append(1.0) |
| 1724 | message.repeated_double.append(1.0) |
| 1725 | message.repeated_bool.append(True) |
| 1726 | message.repeated_nested_enum.append(1) |
| 1727 | |
| 1728 | def testPackedFields(self): |
| 1729 | message = packed_field_test_pb2.TestPackedTypes() |
| 1730 | self.setMessage(message) |
| 1731 | golden_data = (b'\x0A\x01\x01' |
| 1732 | b'\x12\x01\x01' |
| 1733 | b'\x1A\x01\x01' |
| 1734 | b'\x22\x01\x01' |
| 1735 | b'\x2A\x01\x02' |
| 1736 | b'\x32\x01\x02' |
| 1737 | b'\x3A\x04\x01\x00\x00\x00' |
| 1738 | b'\x42\x08\x01\x00\x00\x00\x00\x00\x00\x00' |
| 1739 | b'\x4A\x04\x01\x00\x00\x00' |
| 1740 | b'\x52\x08\x01\x00\x00\x00\x00\x00\x00\x00' |
| 1741 | b'\x5A\x04\x00\x00\x80\x3f' |
| 1742 | b'\x62\x08\x00\x00\x00\x00\x00\x00\xf0\x3f' |
| 1743 | b'\x6A\x01\x01' |
| 1744 | b'\x72\x01\x01') |
| 1745 | self.assertEqual(golden_data, message.SerializeToString()) |
| 1746 | |
| 1747 | def testUnpackedFields(self): |
| 1748 | message = packed_field_test_pb2.TestUnpackedTypes() |
| 1749 | self.setMessage(message) |
| 1750 | golden_data = (b'\x08\x01' |
| 1751 | b'\x10\x01' |
| 1752 | b'\x18\x01' |
| 1753 | b'\x20\x01' |
| 1754 | b'\x28\x02' |
| 1755 | b'\x30\x02' |
| 1756 | b'\x3D\x01\x00\x00\x00' |
| 1757 | b'\x41\x01\x00\x00\x00\x00\x00\x00\x00' |
| 1758 | b'\x4D\x01\x00\x00\x00' |
| 1759 | b'\x51\x01\x00\x00\x00\x00\x00\x00\x00' |
| 1760 | b'\x5D\x00\x00\x80\x3f' |
| 1761 | b'\x61\x00\x00\x00\x00\x00\x00\xf0\x3f' |
| 1762 | b'\x68\x01' |
| 1763 | b'\x70\x01') |
| 1764 | self.assertEqual(golden_data, message.SerializeToString()) |
kenton@google.com | 80b1d62 | 2009-07-29 01:13:20 +0000 | [diff] [blame] | 1765 | |
| 1766 | if __name__ == '__main__': |
Tamir Duberstein | 9f42f5f | 2015-01-13 14:47:32 -0500 | [diff] [blame] | 1767 | unittest.main() |