internal/testprotos/textpbeditions/test2.proto

// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Test Protobuf definitions with proto2 syntax.
edition = "2023";

package pbeditions;

import "google/protobuf/any.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/field_mask.proto";
import "google/protobuf/struct.proto";
import "google/protobuf/timestamp.proto";
import "google/protobuf/wrappers.proto";

option go_package = "google.golang.org/protobuf/internal/testprotos/textpbeditions";
option features.enum_type = CLOSED;
option features.utf8_validation = NONE;

// Scalars contains scalar fields.
message Scalars {
  bool opt_bool = 1;
  int32 opt_int32 = 2;
  int64 opt_int64 = 3;
  uint32 opt_uint32 = 4;
  uint64 opt_uint64 = 5;
  sint32 opt_sint32 = 6;
  sint64 opt_sint64 = 7;
  fixed32 opt_fixed32 = 8;
  fixed64 opt_fixed64 = 9;
  sfixed32 opt_sfixed32 = 10;
  sfixed64 opt_sfixed64 = 11;

  // Textproto marshal outputs fields in the same order as this proto
  // definition regardless of field number. Following fields are intended to
  // test that assumption.

  float opt_float = 20;
  double opt_double = 21;

  bytes opt_bytes = 14;
  string opt_string = 13;
}

// ImplicitScalars contains scalar field types with implicit field_presence
message ImplicitScalars {
  bool s_bool = 1 [features.field_presence = IMPLICIT];
  int32 s_int32 = 2 [features.field_presence = IMPLICIT];
  int64 s_int64 = 3 [features.field_presence = IMPLICIT];
  uint32 s_uint32 = 4 [features.field_presence = IMPLICIT];
  uint64 s_uint64 = 5 [features.field_presence = IMPLICIT];
  sint32 s_sint32 = 6 [features.field_presence = IMPLICIT];
  sint64 s_sint64 = 7 [features.field_presence = IMPLICIT];
  fixed32 s_fixed32 = 8 [features.field_presence = IMPLICIT];
  fixed64 s_fixed64 = 9 [features.field_presence = IMPLICIT];
  sfixed32 s_sfixed32 = 10 [features.field_presence = IMPLICIT];
  sfixed64 s_sfixed64 = 11 [features.field_presence = IMPLICIT];

  // Textproto marshal outputs fields in the same order as this proto
  // definition regardless of field number. Following fields are intended to
  // test that assumption.

  float s_float = 20 [features.field_presence = IMPLICIT];
  double s_double = 21 [features.field_presence = IMPLICIT];

  bytes s_bytes = 14 [features.field_presence = IMPLICIT];
  string s_string = 13 [features.field_presence = IMPLICIT];
}

enum Enum {
  ONE = 1;
  TWO = 2;
  TEN = 10;
}

enum OpenEnum {
  option features.enum_type = OPEN;

  UNKNOWN = 0;
  EINS = 1;
  ZWEI = 2;
  ZEHN = 10;
}

message UTF8Validated {
  string validated_string = 1
      [features.utf8_validation = VERIFY, features.field_presence = IMPLICIT];
}

message NestsUTF8Validated {
  UTF8Validated validated_message = 1;
}

// Message contains enum fields.
message Enums {
  Enum opt_enum = 1;
  repeated Enum rpt_enum = 2;
  OpenEnum implicit_enum = 5 [features.field_presence = IMPLICIT];

  enum NestedEnum {
    UNO = 1;
    DOS = 2;
    DIEZ = 10;
  }
  enum NestedOpenEnum {
    option features.enum_type = OPEN;

    UNKNOWN = 0;
    EINS = 1;
    ZWEI = 2;
    ZEHN = 10;
  }
  NestedEnum opt_nested_enum = 3;
  repeated NestedEnum rpt_nested_enum = 4;
  NestedOpenEnum implicit_nested_enum = 6 [features.field_presence = IMPLICIT];
}

// Message contains repeated fields.
message Repeats {
  repeated bool rpt_bool = 1;
  repeated int32 rpt_int32 = 2;
  repeated int64 rpt_int64 = 3;
  repeated uint32 rpt_uint32 = 4;
  repeated uint64 rpt_uint64 = 5;
  repeated float rpt_float = 6;
  repeated double rpt_double = 7;
  repeated string rpt_string = 8;
  repeated bytes rpt_bytes = 9;
}

// Message contains map fields.
message Maps {
  map<int32, string> int32_to_str = 1;
  map<string, Nested> str_to_nested = 4;
}

// Message type used as submessage.
message Nested {
  string opt_string = 1;
  Nested opt_nested = 2;
}

// Message contains message and group fields.
message Nests {
  Nested opt_nested = 1;
  message OptGroup {
    string opt_string = 1;
    Nested opt_nested = 2;

    message OptNestedGroup {
      fixed32 opt_fixed32 = 1;
    }
    OptNestedGroup optnestedgroup = 3 [features.message_encoding = DELIMITED];
    OptNestedGroup nested_delimited_field = 4
        [features.message_encoding = DELIMITED];
  }
  OptGroup optgroup = 2 [features.message_encoding = DELIMITED];
  OptGroup delimited_field = 3 [features.message_encoding = DELIMITED];

  repeated Nested rpt_nested = 4;
  message RptGroup {
    repeated string rpt_string = 1;
  }

  repeated RptGroup rptgroup = 5 [
    features.message_encoding = DELIMITED,
    features.repeated_field_encoding = EXPANDED
  ];

  reserved reserved_field;
}

// Message contains required fields.
message Requireds {
  bool req_bool = 1 [features.field_presence = LEGACY_REQUIRED];
  sfixed64 req_sfixed64 = 2 [features.field_presence = LEGACY_REQUIRED];
  double req_double = 3 [features.field_presence = LEGACY_REQUIRED];
  string req_string = 4 [features.field_presence = LEGACY_REQUIRED];
  Enum req_enum = 5 [features.field_presence = LEGACY_REQUIRED];
  Nested req_nested = 6 [features.field_presence = LEGACY_REQUIRED];
}

// Message contains both required and optional fields.
message PartialRequired {
  string req_string = 1 [features.field_presence = LEGACY_REQUIRED];
  string opt_string = 2;
}

// Following messages are for testing required field nested in optional,
// repeated and map fields.

message NestedWithRequired {
  string req_string = 1 [features.field_presence = LEGACY_REQUIRED];
}

message IndirectRequired {
  NestedWithRequired opt_nested = 1 [features.field_presence = LEGACY_REQUIRED];
  repeated NestedWithRequired rpt_nested = 2;
  map<string, NestedWithRequired> str_to_nested = 3;

  oneof union {
    NestedWithRequired oneof_nested = 4;
  }
}

// Following messages are for testing extensions.

message Extensions {
  string opt_string = 1;
  extensions 20 to 100;
  bool opt_bool = 101;
  int32 opt_int32 = 2;
}

extend Extensions {
  bool opt_ext_bool = 21;
  string opt_ext_string = 22;
  Enum opt_ext_enum = 23;
  Nested opt_ext_nested = 24;
  PartialRequired opt_ext_partial = 25;

  repeated fixed32 rpt_ext_fixed32 = 31;
  repeated Enum rpt_ext_enum = 32;
  repeated Nested rpt_ext_nested = 33;
}

message ExtensionsContainer {
  extend Extensions {
    bool opt_ext_bool = 51;
    string opt_ext_string = 52;
    Enum opt_ext_enum = 53;
    Nested opt_ext_nested = 54;
    PartialRequired opt_ext_partial = 55;

    repeated string rpt_ext_string = 61;
    repeated Enum rpt_ext_enum = 62;
    repeated Nested rpt_ext_nested = 63;
  }
}

// Following messages are for testing MessageSet.

message MessageSet {
  option message_set_wire_format = true;

  extensions 4 to max;
}

message MessageSetExtension {
  string opt_string = 1;

  extend MessageSet {
    MessageSetExtension message_set_extension = 10;
    MessageSetExtension not_message_set_extension = 20;
    Nested ext_nested = 30;
  }
}

message FakeMessageSet {
  extensions 4 to max;
}

message FakeMessageSetExtension {
  string opt_string = 1;

  extend FakeMessageSet {
    FakeMessageSetExtension message_set_extension = 10;
  }
}

extend MessageSet {
  FakeMessageSetExtension message_set_extension = 50;
}

// Message contains well-known type fields.
message KnownTypes {
  google.protobuf.BoolValue opt_bool = 1;
  google.protobuf.Int32Value opt_int32 = 2;
  google.protobuf.Int64Value opt_int64 = 3;
  google.protobuf.UInt32Value opt_uint32 = 4;
  google.protobuf.UInt64Value opt_uint64 = 5;
  google.protobuf.FloatValue opt_float = 6;
  google.protobuf.DoubleValue opt_double = 7;
  google.protobuf.StringValue opt_string = 8;
  google.protobuf.BytesValue opt_bytes = 9;

  google.protobuf.Duration opt_duration = 20;
  google.protobuf.Timestamp opt_timestamp = 21;

  google.protobuf.Struct opt_struct = 25;
  google.protobuf.ListValue opt_list = 26;
  google.protobuf.Value opt_value = 27;
  google.protobuf.NullValue opt_null = 28;

  google.protobuf.Empty opt_empty = 30;
  google.protobuf.Any opt_any = 32;

  google.protobuf.FieldMask opt_fieldmask = 40;
}