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 proto2 messages. This test schema is used by: 9// 10// - conformance tests 11// 12 13// LINT: ALLOW_GROUPS 14 15syntax = "proto2"; 16 17package protobuf_test_messages.proto2; 18 19option java_package = "com.google.protobuf_test_messages.proto2"; 20option objc_class_prefix = "Proto2"; 21 22// This is the default, but we specify it here explicitly. 23option optimize_for = SPEED; 24 25option cc_enable_arenas = true; 26 27 28// This proto includes every type of field in both singular and repeated 29// forms. 30// 31// Also, crucially, all messages and enums in this file are eventually 32// submessages of this message. So for example, a fuzz test of TestAllTypes 33// could trigger bugs that occur in any message type in this file. We verify 34// this stays true in a unit test. 35message TestAllTypesProto2 { 36 message NestedMessage { 37 optional int32 a = 1; 38 optional TestAllTypesProto2 corecursive = 2; 39 } 40 41 enum NestedEnum { 42 FOO = 0; 43 BAR = 1; 44 BAZ = 2; 45 NEG = -1; // Intentionally negative. 46 } 47 48 // Singular 49 optional int32 optional_int32 = 1; 50 optional int64 optional_int64 = 2; 51 optional uint32 optional_uint32 = 3; 52 optional uint64 optional_uint64 = 4; 53 optional sint32 optional_sint32 = 5; 54 optional sint64 optional_sint64 = 6; 55 optional fixed32 optional_fixed32 = 7; 56 optional fixed64 optional_fixed64 = 8; 57 optional sfixed32 optional_sfixed32 = 9; 58 optional sfixed64 optional_sfixed64 = 10; 59 optional float optional_float = 11; 60 optional double optional_double = 12; 61 optional bool optional_bool = 13; 62 optional string optional_string = 14; 63 optional bytes optional_bytes = 15; 64 65 optional NestedMessage optional_nested_message = 18; 66 optional ForeignMessageProto2 optional_foreign_message = 19; 67 68 optional NestedEnum optional_nested_enum = 21; 69 optional ForeignEnumProto2 optional_foreign_enum = 22; 70 71 optional string optional_string_piece = 24 [ctype = STRING_PIECE]; 72 optional string optional_cord = 25 [ctype = CORD]; 73 74 optional TestAllTypesProto2 recursive_message = 27; 75 76 // Repeated 77 repeated int32 repeated_int32 = 31; 78 repeated int64 repeated_int64 = 32; 79 repeated uint32 repeated_uint32 = 33; 80 repeated uint64 repeated_uint64 = 34; 81 repeated sint32 repeated_sint32 = 35; 82 repeated sint64 repeated_sint64 = 36; 83 repeated fixed32 repeated_fixed32 = 37; 84 repeated fixed64 repeated_fixed64 = 38; 85 repeated sfixed32 repeated_sfixed32 = 39; 86 repeated sfixed64 repeated_sfixed64 = 40; 87 repeated float repeated_float = 41; 88 repeated double repeated_double = 42; 89 repeated bool repeated_bool = 43; 90 repeated string repeated_string = 44; 91 repeated bytes repeated_bytes = 45; 92 93 repeated NestedMessage repeated_nested_message = 48; 94 repeated ForeignMessageProto2 repeated_foreign_message = 49; 95 96 repeated NestedEnum repeated_nested_enum = 51; 97 repeated ForeignEnumProto2 repeated_foreign_enum = 52; 98 99 repeated string repeated_string_piece = 54 [ctype = STRING_PIECE]; 100 repeated string repeated_cord = 55 [ctype = CORD]; 101 102 // Packed 103 repeated int32 packed_int32 = 75 [packed = true]; 104 repeated int64 packed_int64 = 76 [packed = true]; 105 repeated uint32 packed_uint32 = 77 [packed = true]; 106 repeated uint64 packed_uint64 = 78 [packed = true]; 107 repeated sint32 packed_sint32 = 79 [packed = true]; 108 repeated sint64 packed_sint64 = 80 [packed = true]; 109 repeated fixed32 packed_fixed32 = 81 [packed = true]; 110 repeated fixed64 packed_fixed64 = 82 [packed = true]; 111 repeated sfixed32 packed_sfixed32 = 83 [packed = true]; 112 repeated sfixed64 packed_sfixed64 = 84 [packed = true]; 113 repeated float packed_float = 85 [packed = true]; 114 repeated double packed_double = 86 [packed = true]; 115 repeated bool packed_bool = 87 [packed = true]; 116 repeated NestedEnum packed_nested_enum = 88 [packed = true]; 117 118 // Unpacked 119 repeated int32 unpacked_int32 = 89 [packed = false]; 120 repeated int64 unpacked_int64 = 90 [packed = false]; 121 repeated uint32 unpacked_uint32 = 91 [packed = false]; 122 repeated uint64 unpacked_uint64 = 92 [packed = false]; 123 repeated sint32 unpacked_sint32 = 93 [packed = false]; 124 repeated sint64 unpacked_sint64 = 94 [packed = false]; 125 repeated fixed32 unpacked_fixed32 = 95 [packed = false]; 126 repeated fixed64 unpacked_fixed64 = 96 [packed = false]; 127 repeated sfixed32 unpacked_sfixed32 = 97 [packed = false]; 128 repeated sfixed64 unpacked_sfixed64 = 98 [packed = false]; 129 repeated float unpacked_float = 99 [packed = false]; 130 repeated double unpacked_double = 100 [packed = false]; 131 repeated bool unpacked_bool = 101 [packed = false]; 132 repeated NestedEnum unpacked_nested_enum = 102 [packed = false]; 133 134 // Map 135 map<int32, int32> map_int32_int32 = 56; 136 map<int64, int64> map_int64_int64 = 57; 137 map<uint32, uint32> map_uint32_uint32 = 58; 138 map<uint64, uint64> map_uint64_uint64 = 59; 139 map<sint32, sint32> map_sint32_sint32 = 60; 140 map<sint64, sint64> map_sint64_sint64 = 61; 141 map<fixed32, fixed32> map_fixed32_fixed32 = 62; 142 map<fixed64, fixed64> map_fixed64_fixed64 = 63; 143 map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 64; 144 map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 65; 145 map<int32, float> map_int32_float = 66; 146 map<int32, double> map_int32_double = 67; 147 map<bool, bool> map_bool_bool = 68; 148 map<string, string> map_string_string = 69; 149 map<string, bytes> map_string_bytes = 70; 150 map<string, NestedMessage> map_string_nested_message = 71; 151 map<string, ForeignMessageProto2> map_string_foreign_message = 72; 152 map<string, NestedEnum> map_string_nested_enum = 73; 153 map<string, ForeignEnumProto2> map_string_foreign_enum = 74; 154 155 oneof oneof_field { 156 uint32 oneof_uint32 = 111; 157 NestedMessage oneof_nested_message = 112; 158 string oneof_string = 113; 159 bytes oneof_bytes = 114; 160 bool oneof_bool = 115; 161 uint64 oneof_uint64 = 116; 162 float oneof_float = 117; 163 double oneof_double = 118; 164 NestedEnum oneof_enum = 119; 165 } 166 167 // extensions 168 extensions 120 to 200; 169 170 // groups 171 optional group Data = 201 { 172 optional int32 group_int32 = 202; 173 optional uint32 group_uint32 = 203; 174 } 175 176 optional group MultiWordGroupField = 204 { 177 optional int32 group_int32 = 205; 178 optional uint32 group_uint32 = 206; 179 } 180 181 // default values 182 optional int32 default_int32 = 241 [default = -123456789]; 183 optional int64 default_int64 = 242 [default = -9123456789123456789]; 184 optional uint32 default_uint32 = 243 [default = 2123456789]; 185 optional uint64 default_uint64 = 244 [default = 10123456789123456789]; 186 optional sint32 default_sint32 = 245 [default = -123456789]; 187 optional sint64 default_sint64 = 246 [default = -9123456789123456789]; 188 optional fixed32 default_fixed32 = 247 [default = 2123456789]; 189 optional fixed64 default_fixed64 = 248 [default = 10123456789123456789]; 190 optional sfixed32 default_sfixed32 = 249 [default = -123456789]; 191 optional sfixed64 default_sfixed64 = 250 [default = -9123456789123456789]; 192 optional float default_float = 251 [default = 9e9]; 193 optional double default_double = 252 [default = 7e22]; 194 optional bool default_bool = 253 [default = true]; 195 optional string default_string = 254 [default = "Rosebud"]; 196 optional bytes default_bytes = 255 [default = "joshua"]; 197 198 // Test field-name-to-JSON-name convention. 199 // (protobuf says names can be any valid C/C++ identifier.) 200 optional int32 fieldname1 = 401; 201 optional int32 field_name2 = 402; 202 optional int32 _field_name3 = 403; 203 optional int32 field__name4_ = 404; 204 optional int32 field0name5 = 405; 205 optional int32 field_0_name6 = 406; 206 optional int32 fieldName7 = 407; 207 optional int32 FieldName8 = 408; 208 optional int32 field_Name9 = 409; 209 optional int32 Field_Name10 = 410; 210 optional int32 FIELD_NAME11 = 411; 211 optional int32 FIELD_name12 = 412; 212 optional int32 __field_name13 = 413; 213 optional int32 __Field_name14 = 414; 214 optional int32 field__name15 = 415; 215 optional int32 field__Name16 = 416; 216 optional int32 field_name17__ = 417; 217 optional int32 Field_name18__ = 418; 218 219 // Reserved for unknown fields test. 220 reserved 1000 to 9999; 221 222 // message_set test case. 223 message MessageSetCorrect { 224 option message_set_wire_format = true; 225 226 extensions 4 to max; 227 } 228 229 message MessageSetCorrectExtension1 { 230 extend MessageSetCorrect { 231 optional MessageSetCorrectExtension1 message_set_extension = 1547769; 232 } 233 optional string str = 25; 234 } 235 236 message MessageSetCorrectExtension2 { 237 extend MessageSetCorrect { 238 optional MessageSetCorrectExtension2 message_set_extension = 4135312; 239 } 240 optional int32 i = 9; 241 } 242} 243 244message ForeignMessageProto2 { 245 optional int32 c = 1; 246} 247 248enum ForeignEnumProto2 { 249 FOREIGN_FOO = 0; 250 FOREIGN_BAR = 1; 251 FOREIGN_BAZ = 2; 252} 253 254extend TestAllTypesProto2 { 255 optional int32 extension_int32 = 120; 256} 257 258extend TestAllTypesProto2 { 259 optional group GroupField = 121 { 260 optional int32 group_int32 = 122; 261 optional uint32 group_uint32 = 123; 262 } 263} 264 265message UnknownToTestAllTypes { 266 optional int32 optional_int32 = 1001; 267 optional string optional_string = 1002; 268 optional ForeignMessageProto2 nested_message = 1003; 269 optional group OptionalGroup = 1004 { 270 optional int32 a = 1; 271 } 272 optional bool optional_bool = 1006; 273 repeated int32 repeated_int32 = 1011; 274} 275 276message NullHypothesisProto2 {} 277 278message EnumOnlyProto2 { 279 enum Bool { 280 kFalse = 0; 281 kTrue = 1; 282 } 283} 284 285message OneStringProto2 { 286 optional string data = 1; 287} 288 289message ProtoWithKeywords { 290 optional int32 inline = 1; 291 optional string concept = 2; 292 repeated string requires = 3; 293} 294 295message TestAllRequiredTypesProto2 { 296 message NestedMessage { 297 required int32 a = 1; 298 required TestAllRequiredTypesProto2 corecursive = 2; 299 optional TestAllRequiredTypesProto2 optional_corecursive = 3; 300 } 301 302 enum NestedEnum { 303 FOO = 0; 304 BAR = 1; 305 BAZ = 2; 306 NEG = -1; // Intentionally negative. 307 } 308 309 // Singular 310 required int32 required_int32 = 1; 311 required int64 required_int64 = 2; 312 required uint32 required_uint32 = 3; 313 required uint64 required_uint64 = 4; 314 required sint32 required_sint32 = 5; 315 required sint64 required_sint64 = 6; 316 required fixed32 required_fixed32 = 7; 317 required fixed64 required_fixed64 = 8; 318 required sfixed32 required_sfixed32 = 9; 319 required sfixed64 required_sfixed64 = 10; 320 required float required_float = 11; 321 required double required_double = 12; 322 required bool required_bool = 13; 323 required string required_string = 14; 324 required bytes required_bytes = 15; 325 326 required NestedMessage required_nested_message = 18; 327 required ForeignMessageProto2 required_foreign_message = 19; 328 329 required NestedEnum required_nested_enum = 21; 330 required ForeignEnumProto2 required_foreign_enum = 22; 331 332 required string required_string_piece = 24 [ctype = STRING_PIECE]; 333 required string required_cord = 25 [ctype = CORD]; 334 335 required TestAllRequiredTypesProto2 recursive_message = 27; 336 optional TestAllRequiredTypesProto2 optional_recursive_message = 28; 337 338 // extensions 339 extensions 120 to 200; 340 341 // groups 342 required group Data = 201 { 343 required int32 group_int32 = 202; 344 required uint32 group_uint32 = 203; 345 } 346 347 // default values 348 required int32 default_int32 = 241 [default = -123456789]; 349 required int64 default_int64 = 242 [default = -9123456789123456789]; 350 required uint32 default_uint32 = 243 [default = 2123456789]; 351 required uint64 default_uint64 = 244 [default = 10123456789123456789]; 352 required sint32 default_sint32 = 245 [default = -123456789]; 353 required sint64 default_sint64 = 246 [default = -9123456789123456789]; 354 required fixed32 default_fixed32 = 247 [default = 2123456789]; 355 required fixed64 default_fixed64 = 248 [default = 10123456789123456789]; 356 required sfixed32 default_sfixed32 = 249 [default = -123456789]; 357 required sfixed64 default_sfixed64 = 250 [default = -9123456789123456789]; 358 required float default_float = 251 [default = 9e9]; 359 required double default_double = 252 [default = 7e22]; 360 required bool default_bool = 253 [default = true]; 361 required string default_string = 254 [default = "Rosebud"]; 362 required bytes default_bytes = 255 [default = "joshua"]; 363 364 // Reserved for unknown fields test. 365 reserved 1000 to 9999; 366 367 // message_set test case. 368 message MessageSetCorrect { 369 option message_set_wire_format = true; 370 371 extensions 4 to max; 372 } 373 374 message MessageSetCorrectExtension1 { 375 extend MessageSetCorrect { 376 optional MessageSetCorrectExtension1 message_set_extension = 1547769; 377 } 378 required string str = 25; 379 } 380 381 message MessageSetCorrectExtension2 { 382 extend MessageSetCorrect { 383 optional MessageSetCorrectExtension2 message_set_extension = 4135312; 384 } 385 required int32 i = 9; 386 } 387} 388