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      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 
     31 syntax = "proto2";
     32 
     33 
     34 import "google/protobuf/unittest_import.proto";
     35 
     36 // We don't put this in a package within proto2 because we need to make sure
     37 // that the generated code doesn't depend on being in the proto2 namespace.
     38 // In map_test_util.h we do "using namespace unittest = protobuf_unittest".
     39 package protobuf_unittest;
     40 
     41 enum Proto2MapEnum {
     42   PROTO2_MAP_ENUM_FOO   = 0;
     43   PROTO2_MAP_ENUM_BAR   = 1;
     44   PROTO2_MAP_ENUM_BAZ   = 2;
     45 }
     46 
     47 enum Proto2MapEnumPlusExtra {
     48   E_PROTO2_MAP_ENUM_FOO   = 0;
     49   E_PROTO2_MAP_ENUM_BAR   = 1;
     50   E_PROTO2_MAP_ENUM_BAZ   = 2;
     51   E_PROTO2_MAP_ENUM_EXTRA = 3;
     52 }
     53 
     54 message TestEnumMap {
     55   map<int32, Proto2MapEnum> known_map_field = 101;
     56   map<int32, Proto2MapEnum> unknown_map_field = 102;
     57 }
     58 
     59 message TestEnumMapPlusExtra {
     60   map<int32, Proto2MapEnumPlusExtra> known_map_field = 101;
     61   map<int32, Proto2MapEnumPlusExtra> unknown_map_field = 102;
     62 }
     63 
     64 message TestImportEnumMap {
     65   map<int32, protobuf_unittest_import.ImportEnumForMap> import_enum_amp = 1;
     66 }
     67