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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// 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
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
syntax = "proto2";
package map_for_proto2_test;
option java_package = "map_test";
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 {
map<int32, bytes> int32_to_int32_field = 1; // same key type, different value
map<string, int32> int32_to_string_field = 2; // different key and value types
map<string, int32> int32_to_bytes_field = 3; // different key types, same value
map<string, bytes> int32_to_enum_field = 4; // different key and value types
map<string, bytes> int32_to_message_field = 5; // different key and value types
map<string, bytes> string_to_int32_field = 6; // same key type, different value
}
// 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;
map<string, uint32> string = 7; // These are also proto keywords
map<string, uint32> package = 8;
map<string, uint32> enum = 9; // Most recent Java reserved word
map<string, uint32> null = 10;
// null is not a 'reserved word' per se but as a literal needs similar care
}
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;
map<string, SampleEnum> string = 7; // These are also proto keywords
map<string, SampleEnum> package = 8;
map<string, SampleEnum> enum = 9; // Most recent Java reserved word
map<string, SampleEnum> null = 10;
// null is not a 'reserved word' per se but as a literal needs similar care
}