1 // Protocol Buffers - Google's data interchange format
2 // Copyright 2008 Google Inc. All rights reserved.
3 // https://developers.google.com/protocol-buffers/
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33 package map_for_proto2_test;
35 option java_package = "map_test";
36 option java_outer_classname = "MapForProto2TestProto";
39 message MessageValue {
40 optional int32 value = 1;
49 map<int32, int32> int32_to_int32_field = 1;
50 map<int32, string> int32_to_string_field = 2;
51 map<int32, bytes> int32_to_bytes_field = 3;
52 map<int32, EnumValue> int32_to_enum_field = 4;
53 map<int32, MessageValue> int32_to_message_field = 5;
54 map<string, int32> string_to_int32_field = 6;
56 message MessageWithRequiredFields {
57 required int32 value = 1;
59 map<int32, MessageWithRequiredFields> required_message_map = 11;
62 message TestUnknownEnumValue {
63 // Wire-compatible with TestMap.int32_to_enum_field so we can test the
64 // parsing behavior of TestMap regarding unknown enum values.
65 map<int32, int32> int32_to_int32_field = 4;
68 // Test that the maps initialization code works correctly when the map field
69 // references the containing message.
70 message TestRecursiveMap {
71 optional int32 value = 1;
72 map<int32, TestRecursiveMap> recursive_map_field = 2;
75 // a decoy of TestMap for testing parsing errors
76 message BizarroTestMap {
77 // same key type, different value
78 map<int32, bytes> int32_to_int32_field = 1;
79 // different key and value types
80 map<string, int32> int32_to_string_field = 2;
81 // different key types, same value
82 map<string, int32> int32_to_bytes_field = 3;
83 // different key and value types
84 map<string, bytes> int32_to_enum_field = 4;
85 // different key and value types
86 map<string, bytes> int32_to_message_field = 5;
87 // same key type, different value
88 map<string, bytes> string_to_int32_field = 6;
91 // Used to test that java reserved words can be used as protobuf field names
92 // Not all reserved words are tested (to avoid bloat) but instead an arbitrary
93 // subset of them chosen to cover various keyword categories like
94 // type, modifier, declaration, etc.
95 message ReservedAsMapField {
96 map<string, uint32> if = 1;
97 map<string, uint32> const = 2;
98 map<string, uint32> private = 3;
99 map<string, uint32> class = 4;
100 map<string, uint32> int = 5;
101 map<string, uint32> void = 6;
102 // These are also proto keywords
103 map<string, uint32> string = 7;
104 map<string, uint32> package = 8;
105 // Most recent Java reserved word
106 map<string, uint32> enum = 9;
107 // null is not a 'reserved word' per se but as a literal needs similar care
108 map<string, uint32> null = 10;
111 message ReservedAsMapFieldWithEnumValue {
116 map<string, SampleEnum> if = 1;
117 map<string, SampleEnum> const = 2;
118 map<string, SampleEnum> private = 3;
119 map<string, SampleEnum> class = 4;
120 map<string, SampleEnum> int = 5;
121 map<string, SampleEnum> void = 6;
122 // These are also proto keywords
123 map<string, SampleEnum> string = 7;
124 map<string, SampleEnum> package = 8;
125 // Most recent Java reserved word
126 map<string, SampleEnum> enum = 9;
127 // null is not a 'reserved word' per se but as a literal needs similar care
128 map<string, SampleEnum> null = 10;