1// Protocol Buffers - Google's data interchange format 2// Copyright 2008 Google Inc. All rights reserved. 3// 4// Use of this source code is governed by a BSD-style 5// license that can be found in the LICENSE file or at 6// https://developers.google.com/open-source/licenses/bsd 7// 8// Test schema for proto3 messages. This test schema is used by: 9// 10// - benchmarks 11// - fuzz tests 12// - conformance tests 13 14edition = "2023"; 15 16package protobuf_test_messages.editions.proto3; 17 18import "google/protobuf/any.proto"; 19import "google/protobuf/duration.proto"; 20import "google/protobuf/field_mask.proto"; 21import "google/protobuf/struct.proto"; 22import "google/protobuf/timestamp.proto"; 23import "google/protobuf/wrappers.proto"; 24 25option features.field_presence = IMPLICIT; 26option java_package = "com.google.protobuf_test_messages.editions.proto3"; 27option objc_class_prefix = "EditionsProto3"; 28 29// This is the default, but we specify it here explicitly. 30option optimize_for = SPEED; 31option cc_enable_arenas = true; 32 33// This proto includes every type of field in both singular and repeated 34// forms. 35// 36// Also, crucially, all messages and enums in this file are eventually 37// submessages of this message. So for example, a fuzz test of TestAllTypes 38// could trigger bugs that occur in any message type in this file. We verify 39// this stays true in a unit test. 40message TestAllTypesProto3 { 41 message NestedMessage { 42 int32 a = 1; 43 TestAllTypesProto3 corecursive = 2; 44 } 45 46 enum NestedEnum { 47 FOO = 0; 48 BAR = 1; 49 BAZ = 2; 50 NEG = -1; // Intentionally negative. 51 } 52 53 enum AliasedEnum { 54 option allow_alias = true; 55 56 ALIAS_FOO = 0; 57 ALIAS_BAR = 1; 58 ALIAS_BAZ = 2; 59 MOO = 2; 60 moo = 2; 61 bAz = 2; 62 } 63 64 // Singular 65 int32 optional_int32 = 1; 66 int64 optional_int64 = 2; 67 uint32 optional_uint32 = 3; 68 uint64 optional_uint64 = 4; 69 sint32 optional_sint32 = 5; 70 sint64 optional_sint64 = 6; 71 fixed32 optional_fixed32 = 7; 72 fixed64 optional_fixed64 = 8; 73 sfixed32 optional_sfixed32 = 9; 74 sfixed64 optional_sfixed64 = 10; 75 float optional_float = 11; 76 double optional_double = 12; 77 bool optional_bool = 13; 78 string optional_string = 14; 79 bytes optional_bytes = 15; 80 NestedMessage optional_nested_message = 18; 81 ForeignMessage optional_foreign_message = 19; 82 NestedEnum optional_nested_enum = 21; 83 ForeignEnum optional_foreign_enum = 22; 84 AliasedEnum optional_aliased_enum = 23; 85 string optional_string_piece = 24 [ 86 ctype = STRING_PIECE 87 ]; 88 89 string optional_cord = 25 [ 90 ctype = CORD 91 ]; 92 93 TestAllTypesProto3 recursive_message = 27; 94 95 // Repeated 96 repeated int32 repeated_int32 = 31; 97 repeated int64 repeated_int64 = 32; 98 repeated uint32 repeated_uint32 = 33; 99 repeated uint64 repeated_uint64 = 34; 100 repeated sint32 repeated_sint32 = 35; 101 repeated sint64 repeated_sint64 = 36; 102 repeated fixed32 repeated_fixed32 = 37; 103 repeated fixed64 repeated_fixed64 = 38; 104 repeated sfixed32 repeated_sfixed32 = 39; 105 repeated sfixed64 repeated_sfixed64 = 40; 106 repeated float repeated_float = 41; 107 repeated double repeated_double = 42; 108 repeated bool repeated_bool = 43; 109 repeated string repeated_string = 44; 110 repeated bytes repeated_bytes = 45; 111 repeated NestedMessage repeated_nested_message = 48; 112 repeated ForeignMessage repeated_foreign_message = 49; 113 repeated NestedEnum repeated_nested_enum = 51; 114 repeated ForeignEnum repeated_foreign_enum = 52; 115 repeated string repeated_string_piece = 54 [ 116 ctype = STRING_PIECE 117 ]; 118 119 repeated string repeated_cord = 55 [ 120 ctype = CORD 121 ]; 122 123 // Packed 124 repeated int32 packed_int32 = 75; 125 repeated int64 packed_int64 = 76; 126 repeated uint32 packed_uint32 = 77; 127 repeated uint64 packed_uint64 = 78; 128 repeated sint32 packed_sint32 = 79; 129 repeated sint64 packed_sint64 = 80; 130 repeated fixed32 packed_fixed32 = 81; 131 repeated fixed64 packed_fixed64 = 82; 132 repeated sfixed32 packed_sfixed32 = 83; 133 repeated sfixed64 packed_sfixed64 = 84; 134 repeated float packed_float = 85; 135 repeated double packed_double = 86; 136 repeated bool packed_bool = 87; 137 repeated NestedEnum packed_nested_enum = 88; 138 139 // Unpacked 140 repeated int32 unpacked_int32 = 89 [ 141 features.repeated_field_encoding = EXPANDED 142 ]; 143 144 repeated int64 unpacked_int64 = 90 [ 145 features.repeated_field_encoding = EXPANDED 146 ]; 147 148 repeated uint32 unpacked_uint32 = 91 [ 149 features.repeated_field_encoding = EXPANDED 150 ]; 151 152 repeated uint64 unpacked_uint64 = 92 [ 153 features.repeated_field_encoding = EXPANDED 154 ]; 155 156 repeated sint32 unpacked_sint32 = 93 [ 157 features.repeated_field_encoding = EXPANDED 158 ]; 159 160 repeated sint64 unpacked_sint64 = 94 [ 161 features.repeated_field_encoding = EXPANDED 162 ]; 163 164 repeated fixed32 unpacked_fixed32 = 95 [ 165 features.repeated_field_encoding = EXPANDED 166 ]; 167 168 repeated fixed64 unpacked_fixed64 = 96 [ 169 features.repeated_field_encoding = EXPANDED 170 ]; 171 172 repeated sfixed32 unpacked_sfixed32 = 97 [ 173 features.repeated_field_encoding = EXPANDED 174 ]; 175 176 repeated sfixed64 unpacked_sfixed64 = 98 [ 177 features.repeated_field_encoding = EXPANDED 178 ]; 179 180 repeated float unpacked_float = 99 [ 181 features.repeated_field_encoding = EXPANDED 182 ]; 183 184 repeated double unpacked_double = 100 [ 185 features.repeated_field_encoding = EXPANDED 186 ]; 187 188 repeated bool unpacked_bool = 101 [ 189 features.repeated_field_encoding = EXPANDED 190 ]; 191 192 repeated NestedEnum unpacked_nested_enum = 102 [ 193 features.repeated_field_encoding = EXPANDED 194 ]; 195 196 // Map 197 map<int32, int32> map_int32_int32 = 56; 198 map<int64, int64> map_int64_int64 = 57; 199 map<uint32, uint32> map_uint32_uint32 = 58; 200 map<uint64, uint64> map_uint64_uint64 = 59; 201 map<sint32, sint32> map_sint32_sint32 = 60; 202 map<sint64, sint64> map_sint64_sint64 = 61; 203 map<fixed32, fixed32> map_fixed32_fixed32 = 62; 204 map<fixed64, fixed64> map_fixed64_fixed64 = 63; 205 map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 64; 206 map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 65; 207 map<int32, float> map_int32_float = 66; 208 map<int32, double> map_int32_double = 67; 209 map<bool, bool> map_bool_bool = 68; 210 map<string, string> map_string_string = 69; 211 map<string, bytes> map_string_bytes = 70; 212 map<string, NestedMessage> map_string_nested_message = 71; 213 map<string, ForeignMessage> map_string_foreign_message = 72; 214 map<string, NestedEnum> map_string_nested_enum = 73; 215 map<string, ForeignEnum> map_string_foreign_enum = 74; 216 217 oneof oneof_field { 218 uint32 oneof_uint32 = 111; 219 NestedMessage oneof_nested_message = 112; 220 string oneof_string = 113; 221 bytes oneof_bytes = 114; 222 bool oneof_bool = 115; 223 uint64 oneof_uint64 = 116; 224 float oneof_float = 117; 225 double oneof_double = 118; 226 NestedEnum oneof_enum = 119; 227 google.protobuf.NullValue oneof_null_value = 120; 228 } 229 230 // Well-known types 231 google.protobuf.BoolValue optional_bool_wrapper = 201; 232 google.protobuf.Int32Value optional_int32_wrapper = 202; 233 google.protobuf.Int64Value optional_int64_wrapper = 203; 234 google.protobuf.UInt32Value optional_uint32_wrapper = 204; 235 google.protobuf.UInt64Value optional_uint64_wrapper = 205; 236 google.protobuf.FloatValue optional_float_wrapper = 206; 237 google.protobuf.DoubleValue optional_double_wrapper = 207; 238 google.protobuf.StringValue optional_string_wrapper = 208; 239 google.protobuf.BytesValue optional_bytes_wrapper = 209; 240 repeated google.protobuf.BoolValue repeated_bool_wrapper = 211; 241 repeated google.protobuf.Int32Value repeated_int32_wrapper = 212; 242 repeated google.protobuf.Int64Value repeated_int64_wrapper = 213; 243 repeated google.protobuf.UInt32Value repeated_uint32_wrapper = 214; 244 repeated google.protobuf.UInt64Value repeated_uint64_wrapper = 215; 245 repeated google.protobuf.FloatValue repeated_float_wrapper = 216; 246 repeated google.protobuf.DoubleValue repeated_double_wrapper = 217; 247 repeated google.protobuf.StringValue repeated_string_wrapper = 218; 248 repeated google.protobuf.BytesValue repeated_bytes_wrapper = 219; 249 google.protobuf.Duration optional_duration = 301; 250 google.protobuf.Timestamp optional_timestamp = 302; 251 google.protobuf.FieldMask optional_field_mask = 303; 252 google.protobuf.Struct optional_struct = 304; 253 google.protobuf.Any optional_any = 305; 254 google.protobuf.Value optional_value = 306; 255 google.protobuf.NullValue optional_null_value = 307; 256 repeated google.protobuf.Duration repeated_duration = 311; 257 repeated google.protobuf.Timestamp repeated_timestamp = 312; 258 repeated google.protobuf.FieldMask repeated_fieldmask = 313; 259 repeated google.protobuf.Struct repeated_struct = 324; 260 repeated google.protobuf.Any repeated_any = 315; 261 repeated google.protobuf.Value repeated_value = 316; 262 repeated google.protobuf.ListValue repeated_list_value = 317; 263 264 // Test field-name-to-JSON-name convention. 265 // (protobuf says names can be any valid C/C++ identifier.) 266 int32 fieldname1 = 401; 267 int32 field_name2 = 402; 268 int32 _field_name3 = 403; 269 int32 field__name4_ = 404; 270 int32 field0name5 = 405; 271 int32 field_0_name6 = 406; 272 int32 fieldName7 = 407; 273 int32 FieldName8 = 408; 274 int32 field_Name9 = 409; 275 int32 Field_Name10 = 410; 276 int32 FIELD_NAME11 = 411; 277 int32 FIELD_name12 = 412; 278 int32 __field_name13 = 413; 279 int32 __Field_name14 = 414; 280 int32 field__name15 = 415; 281 int32 field__Name16 = 416; 282 int32 field_name17__ = 417; 283 int32 Field_name18__ = 418; 284 285 // Reserved for testing unknown fields 286 reserved 501 to 510; 287} 288 289message ForeignMessage { 290 int32 c = 1; 291} 292 293enum ForeignEnum { 294 FOREIGN_FOO = 0; 295 FOREIGN_BAR = 1; 296 FOREIGN_BAZ = 2; 297} 298 299message NullHypothesisProto3 { 300} 301 302message EnumOnlyProto3 { 303 enum Bool { 304 kFalse = 0; 305 kTrue = 1; 306 } 307} 308