1// Protocol Buffers - Google's data interchange format 2// Copyright 2008 Google Inc. All rights reserved. 3// https://developers.google.com/protocol-buffers/ 4// 5// Redistribution and use in source and binary forms, with or without 6// modification, are permitted provided that the following conditions are 7// met: 8// 9// * Redistributions of source code must retain the above copyright 10// notice, this list of conditions and the following disclaimer. 11// * Redistributions in binary form must reproduce the above 12// copyright notice, this list of conditions and the following disclaimer 13// in the documentation and/or other materials provided with the 14// distribution. 15// * Neither the name of Google Inc. nor the names of its 16// contributors may be used to endorse or promote products derived from 17// this software without specific prior written permission. 18// 19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31syntax = "proto2"; 32 33package map_for_proto2_test; 34 35option java_package = "map_test"; 36option java_outer_classname = "MapForProto2TestProto"; 37option java_generate_equals_and_hash = true; 38 39message TestMap { 40 message MessageValue { 41 optional int32 value = 1; 42 } 43 enum EnumValue { 44 FOO = 0; 45 BAR = 1; 46 BAZ = 2; 47 QUX = 3; 48 } 49 50 map<int32, int32> int32_to_int32_field = 1; 51 map<int32, string> int32_to_string_field = 2; 52 map<int32, bytes> int32_to_bytes_field = 3; 53 map<int32, EnumValue> int32_to_enum_field = 4; 54 map<int32, MessageValue> int32_to_message_field = 5; 55 map<string, int32> string_to_int32_field = 6; 56 57 message MessageWithRequiredFields { 58 required int32 value = 1; 59 } 60 map<int32, MessageWithRequiredFields> required_message_map = 11; 61} 62 63message TestUnknownEnumValue { 64 // Wire-compatible with TestMap.int32_to_enum_field so we can test the 65 // parsing behavior of TestMap regarding unknown enum values. 66 map<int32, int32> int32_to_int32_field = 4; 67} 68 69// Test that the maps initialization code works correctly when the map field 70// references the containing message. 71message TestRecursiveMap { 72 optional int32 value = 1; 73 map<int32, TestRecursiveMap> recursive_map_field = 2; 74} 75 76 77// a decoy of TestMap for testing parsing errors 78message BizarroTestMap { 79 map<int32, bytes> int32_to_int32_field = 1; // same key type, different value 80 map<string, int32> int32_to_string_field = 2; // different key and value types 81 map<string, int32> int32_to_bytes_field = 3; // different key types, same value 82 map<string, bytes> int32_to_enum_field = 4; // different key and value types 83 map<string, bytes> int32_to_message_field = 5; // different key and value types 84 map<string, bytes> string_to_int32_field = 6; // same key type, different value 85} 86