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"; 37 38message TestMap { 39 message MessageValue { 40 optional int32 value = 1; 41 } 42 enum EnumValue { 43 FOO = 0; 44 BAR = 1; 45 BAZ = 2; 46 QUX = 3; 47 } 48 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; 55 56 message MessageWithRequiredFields { 57 required int32 value = 1; 58 } 59 map<int32, MessageWithRequiredFields> required_message_map = 11; 60} 61 62message 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; 66} 67 68// Test that the maps initialization code works correctly when the map field 69// references the containing message. 70message TestRecursiveMap { 71 optional int32 value = 1; 72 map<int32, TestRecursiveMap> recursive_map_field = 2; 73} 74 75// a decoy of TestMap for testing parsing errors 76message 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; 89} 90 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. 95message 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; 109} 110 111message ReservedAsMapFieldWithEnumValue { 112 enum SampleEnum { 113 A = 0; 114 B = 1; 115 } 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; 129} 130