1// Copyright 2019 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// Test Protobuf definitions with proto2 syntax.
6syntax = "proto2";
7
8package pb2;
9option go_package = "google.golang.org/protobuf/internal/testprotos/textpb2";
10
11import "google/protobuf/any.proto";
12import "google/protobuf/empty.proto";
13import "google/protobuf/field_mask.proto";
14import "google/protobuf/duration.proto";
15import "google/protobuf/struct.proto";
16import "google/protobuf/timestamp.proto";
17import "google/protobuf/wrappers.proto";
18
19// Scalars contains optional scalar fields.
20message Scalars {
21 optional bool opt_bool = 1;
22 optional int32 opt_int32 = 2;
23 optional int64 opt_int64 = 3;
24 optional uint32 opt_uint32 = 4;
25 optional uint64 opt_uint64 = 5;
26 optional sint32 opt_sint32 = 6;
27 optional sint64 opt_sint64 = 7;
28 optional fixed32 opt_fixed32 = 8;
29 optional fixed64 opt_fixed64 = 9;
30 optional sfixed32 opt_sfixed32 = 10;
31 optional sfixed64 opt_sfixed64 = 11;
32
33 // Textproto marshal outputs fields in the same order as this proto
34 // definition regardless of field number. Following fields are intended to
35 // test that assumption.
36
37 optional float opt_float = 20;
38 optional double opt_double = 21;
39
40 optional bytes opt_bytes = 14;
41 optional string opt_string = 13;
42}
43
44enum Enum {
45 ONE = 1;
46 TWO = 2;
47 TEN = 10;
48}
49
50// Message contains enum fields.
51message Enums {
52 optional Enum opt_enum = 1;
53 repeated Enum rpt_enum = 2;
54
55 enum NestedEnum {
56 UNO = 1;
57 DOS = 2;
58 DIEZ = 10;
59 }
60 optional NestedEnum opt_nested_enum = 3;
61 repeated NestedEnum rpt_nested_enum = 4;
62}
63
64// Message contains repeated fields.
65message Repeats {
66 repeated bool rpt_bool = 1;
67 repeated int32 rpt_int32 = 2;
68 repeated int64 rpt_int64 = 3;
69 repeated uint32 rpt_uint32 = 4;
70 repeated uint64 rpt_uint64 = 5;
71 repeated float rpt_float = 6;
72 repeated double rpt_double = 7;
73 repeated string rpt_string = 8;
74 repeated bytes rpt_bytes = 9;
75}
76
77// Message contains map fields.
78message Maps {
79 map<int32, string> int32_to_str = 1;
80 map<string, Nested> str_to_nested = 4;
81}
82
83// Message type used as submessage.
84message Nested {
85 optional string opt_string = 1;
86 optional Nested opt_nested = 2;
87}
88
89// Message contains message and group fields.
90message Nests {
91 optional Nested opt_nested = 1;
92 optional group OptGroup = 2 {
93 optional string opt_string = 1;
94 optional Nested opt_nested = 2;
95
96 optional group OptNestedGroup = 3 {
97 optional fixed32 opt_fixed32 = 1;
98 }
99 }
100
101 repeated Nested rpt_nested = 4;
102 repeated group RptGroup = 5 {
103 repeated string rpt_string = 1;
104 }
105
106 reserved "reserved_field";
107}
108
109// Message contains required fields.
110message Requireds {
111 required bool req_bool = 1;
112 required sfixed64 req_sfixed64 = 2;
113 required double req_double = 3;
114 required string req_string = 4;
115 required Enum req_enum = 5;
116 required Nested req_nested = 6;
117}
118
119// Message contains both required and optional fields.
120message PartialRequired {
121 required string req_string = 1;
122 optional string opt_string = 2;
123}
124
125// Following messages are for testing required field nested in optional, repeated and map fields.
126
127message NestedWithRequired {
128 required string req_string = 1;
129}
130
131message IndirectRequired {
132 optional NestedWithRequired opt_nested = 1;
133 repeated NestedWithRequired rpt_nested = 2;
134 map<string, NestedWithRequired> str_to_nested = 3;
135
136 oneof union {
137 NestedWithRequired oneof_nested = 4;
138 }
139}
140
141// Following messages are for testing extensions.
142
143message Extensions {
144 optional string opt_string = 1;
145 extensions 20 to 100;
146 optional bool opt_bool = 101;
147 optional int32 opt_int32 = 2;
148}
149
150extend Extensions {
151 optional bool opt_ext_bool = 21;
152 optional string opt_ext_string = 22;
153 optional Enum opt_ext_enum = 23;
154 optional Nested opt_ext_nested = 24;
155 optional PartialRequired opt_ext_partial = 25;
156
157 repeated fixed32 rpt_ext_fixed32 = 31;
158 repeated Enum rpt_ext_enum = 32;
159 repeated Nested rpt_ext_nested = 33;
160}
161
162message ExtensionsContainer {
163 extend Extensions {
164 optional bool opt_ext_bool = 51;
165 optional string opt_ext_string = 52;
166 optional Enum opt_ext_enum = 53;
167 optional Nested opt_ext_nested = 54;
168 optional PartialRequired opt_ext_partial = 55;
169
170 repeated string rpt_ext_string = 61;
171 repeated Enum rpt_ext_enum = 62;
172 repeated Nested rpt_ext_nested = 63;
173 }
174}
175
176// Following messages are for testing MessageSet.
177
178message MessageSet {
179 option message_set_wire_format = true;
180
181 extensions 4 to max;
182}
183
184message MessageSetExtension {
185 optional string opt_string = 1;
186
187 extend MessageSet {
188 optional MessageSetExtension message_set_extension = 10;
189 optional MessageSetExtension not_message_set_extension = 20;
190 optional Nested ext_nested = 30;
191 }
192}
193
194message FakeMessageSet {
195 extensions 4 to max;
196}
197
198message FakeMessageSetExtension {
199 optional string opt_string = 1;
200
201 extend FakeMessageSet {
202 optional FakeMessageSetExtension message_set_extension = 10;
203 }
204}
205
206extend MessageSet {
207 optional FakeMessageSetExtension message_set_extension = 50;
208}
209
210// Message contains well-known type fields.
211message KnownTypes {
212 optional google.protobuf.BoolValue opt_bool = 1;
213 optional google.protobuf.Int32Value opt_int32 = 2;
214 optional google.protobuf.Int64Value opt_int64 = 3;
215 optional google.protobuf.UInt32Value opt_uint32 = 4;
216 optional google.protobuf.UInt64Value opt_uint64 = 5;
217 optional google.protobuf.FloatValue opt_float = 6;
218 optional google.protobuf.DoubleValue opt_double = 7;
219 optional google.protobuf.StringValue opt_string = 8;
220 optional google.protobuf.BytesValue opt_bytes = 9;
221
222 optional google.protobuf.Duration opt_duration = 20;
223 optional google.protobuf.Timestamp opt_timestamp = 21;
224
225 optional google.protobuf.Struct opt_struct = 25;
226 optional google.protobuf.ListValue opt_list = 26;
227 optional google.protobuf.Value opt_value = 27;
228 optional google.protobuf.NullValue opt_null = 28;
229
230 optional google.protobuf.Empty opt_empty = 30;
231 optional google.protobuf.Any opt_any = 32;
232
233 optional google.protobuf.FieldMask opt_fieldmask = 40;
234}
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