syntax = "proto2";

package upb_test;

message MapTest {
  map<string, double> map_string_double = 1;
}

message MessageName {
  optional int32 field1 = 1;
  optional int32 field2 = 2;
}

message HelloRequest {
  optional uint32 id = 1;
  optional uint32 random_name_a0 = 2;
  optional uint32 random_name_a1 = 3;
  optional uint32 random_name_a2 = 4;
  optional uint32 random_name_a3 = 5;
  optional uint32 random_name_a4 = 6;
  optional uint32 random_name_a5 = 7;
  optional uint32 random_name_a6 = 8;
  optional uint32 random_name_a7 = 9;
  optional uint32 random_name_a8 = 10;
  optional uint32 random_name_a9 = 11;
  optional uint32 random_name_b0 = 12;
  optional uint32 random_name_b1 = 13;
  optional uint32 random_name_b2 = 14;
  optional uint32 random_name_b3 = 15;
  optional uint32 random_name_b4 = 16;
  optional uint32 random_name_b5 = 17;
  optional uint32 random_name_b6 = 18;
  optional uint32 random_name_b7 = 19;
  optional uint32 random_name_b8 = 20;
  optional uint32 random_name_b9 = 21;
  optional uint32 random_name_c0 = 22;
  optional uint32 random_name_c1 = 23;
  optional uint32 random_name_c2 = 24;
  optional uint32 random_name_c3 = 25;
  optional uint32 random_name_c4 = 26;
  optional uint32 random_name_c5 = 27;
  optional uint32 random_name_c6 = 28;
  optional uint32 random_name_c7 = 29;
  optional uint32 random_name_c8 = 30;
  optional uint32 random_name_c9 = 31;
  optional string version = 32;
}

message EmptyMessageWithExtensions {
  // Reserved for unknown fields/extensions test.
  reserved 1000 to max;
}

message ModelWithExtensions {
  optional int32 random_int32 = 3;
  optional string random_name = 4;
  // Reserved for unknown fields/extensions test.
  extensions 1000 to max;
}

message ModelExtension1 {
  extend ModelWithExtensions {
    optional ModelExtension1 model_ext = 1547;
  }
  optional string str = 25;
}

message ModelExtension2 {
  extend ModelWithExtensions {
    optional ModelExtension2 model_ext = 4135;
  }
  optional int32 i = 9;
}

message ModelWithSubMessages {
  optional int32 id = 4;
  optional ModelWithExtensions optional_child = 5;
  repeated ModelWithExtensions items = 6;
}