chromium/third_party/protobuf/java/core/src/test/proto/com/google/protobuf/map_for_proto2_lite_test.proto

// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
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// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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syntax = "proto2";


option java_outer_classname = "MapForProto2TestProto";

message TestMap {
  message MessageValue {
    optional int32 value = 1;
  }
  enum EnumValue {
    FOO = 0;
    BAR = 1;
    BAZ = 2;
    QUX = 3;
  }

  map<int32, int32> int32_to_int32_field = 1;
  map<int32, string> int32_to_string_field = 2;
  map<int32, bytes> int32_to_bytes_field = 3;
  map<int32, EnumValue> int32_to_enum_field = 4;
  map<int32, MessageValue> int32_to_message_field = 5;
  map<string, int32> string_to_int32_field = 6;

  message MessageWithRequiredFields {
    required int32 value = 1;
  }
  map<int32, MessageWithRequiredFields> required_message_map = 11;
}

message TestUnknownEnumValue {
  // Wire-compatible with TestMap.int32_to_enum_field so we can test the
  // parsing behavior of TestMap regarding unknown enum values.
  map<int32, int32> int32_to_int32_field = 4;
}

// Test that the maps initialization code works correctly when the map field
// references the containing message.
message TestRecursiveMap {
  optional int32 value = 1;
  map<int32, TestRecursiveMap> recursive_map_field = 2;
}

// a decoy of TestMap for testing parsing errors
message BizarroTestMap {
  // same key type, different value
  map<int32, bytes> int32_to_int32_field = 1;
  // different key and value types
  map<string, int32> int32_to_string_field = 2;
  // different key types, same value
  map<string, int32> int32_to_bytes_field = 3;
  // different key and value types
  map<string, bytes> int32_to_enum_field = 4;
  // different key and value types
  map<string, bytes> int32_to_message_field = 5;
  // same key type, different value
  map<string, bytes> string_to_int32_field = 6;
}

// Used to test that java reserved words can be used as protobuf field names
// Not all reserved words are tested (to avoid bloat) but instead an arbitrary
// subset of them chosen to cover various keyword categories like
// type, modifier, declaration, etc.
message ReservedAsMapField {
  map<string, uint32> if = 1;
  map<string, uint32> const = 2;
  map<string, uint32> private = 3;
  map<string, uint32> class = 4;
  map<string, uint32> int = 5;
  map<string, uint32> void = 6;
  // These are also proto keywords
  map<string, uint32> string = 7;
  map<string, uint32> package = 8;
  // Most recent Java reserved word
  map<string, uint32> enum = 9;
  // null is not a 'reserved word' per se but as a literal needs similar care
  map<string, uint32> null = 10;
}

message ReservedAsMapFieldWithEnumValue {
  enum SampleEnum {
    A = 0;
    B = 1;
  }
  map<string, SampleEnum> if = 1;
  map<string, SampleEnum> const = 2;
  map<string, SampleEnum> private = 3;
  map<string, SampleEnum> class = 4;
  map<string, SampleEnum> int = 5;
  map<string, SampleEnum> void = 6;
  // These are also proto keywords
  map<string, SampleEnum> string = 7;
  map<string, SampleEnum> package = 8;
  // Most recent Java reserved word
  map<string, SampleEnum> enum = 9;
  // null is not a 'reserved word' per se but as a literal needs similar care
  map<string, SampleEnum> null = 10;
}
package map_for_proto2_lite_test;
option java_package = "map_lite_test";
option optimize_for = LITE_RUNTIME;