google/protobuf/unittest_custom_options.proto

// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// http://code.google.com/p/protobuf/
//
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// Author: benjy@google.com (Benjy Weinberger)
//  Based on original Protocol Buffers design by
//  Sanjay Ghemawat, Jeff Dean, and others.
//
// A proto file used to test the "custom options" feature of proto2.


// A custom file option (defined below).
option (file_opt1) = 9876543210;

import "google/protobuf/descriptor.proto";

// We don't put this in a package within proto2 because we need to make sure
// that the generated code doesn't depend on being in the proto2 namespace.
package protobuf_unittest;


// Some simple test custom options of various types.

extend google.protobuf.FileOptions {
  optional uint64 file_opt1 = 7736974;
}

extend google.protobuf.MessageOptions {
  optional int32 message_opt1 = 7739036;
}

extend google.protobuf.FieldOptions {
  optional fixed64 field_opt1 = 7740936;
  // This is useful for testing that we correctly register default values for
  // extension options.
  optional int32 field_opt2 = 7753913 [default=42];
}

extend google.protobuf.EnumOptions {
  optional sfixed32 enum_opt1 = 7753576;
}

extend google.protobuf.EnumValueOptions {
  optional int32 enum_value_opt1 = 1560678;
}

extend google.protobuf.ServiceOptions {
  optional sint64 service_opt1 = 7887650;
}

enum MethodOpt1 {
  METHODOPT1_VAL1 = 1;
  METHODOPT1_VAL2 = 2;
}

extend google.protobuf.MethodOptions {
  optional MethodOpt1 method_opt1 = 7890860;
}

// A test message with custom options at all possible locations (and also some
// regular options, to make sure they interact nicely).
message TestMessageWithCustomOptions {
  option message_set_wire_format = false;

  option (message_opt1) = -56;

  optional string field1 = 1 [ctype=CORD,
                              (field_opt1)=8765432109];

  enum AnEnum {
    option (enum_opt1) = -789;

    ANENUM_VAL1 = 1;
    ANENUM_VAL2 = 2 [(enum_value_opt1) = 123];
  }
}


// A test RPC service with custom options at all possible locations (and also
// some regular options, to make sure they interact nicely).
message CustomOptionFooRequest {
}

message CustomOptionFooResponse {
}

service TestServiceWithCustomOptions {
  option (service_opt1) = -9876543210;

  rpc Foo(CustomOptionFooRequest) returns (CustomOptionFooResponse) {
    option (method_opt1) = METHODOPT1_VAL2;
  }
}


// Options of every possible field type, so we can test them all exhaustively.

message DummyMessageContainingEnum {
  enum TestEnumType {
    TEST_OPTION_ENUM_TYPE1 = 22;
    TEST_OPTION_ENUM_TYPE2 = -23;
  }
}

message DummyMessageInvalidAsOptionType {
}

extend google.protobuf.MessageOptions {
  optional         bool     bool_opt = 7706090;
  optional        int32    int32_opt = 7705709;
  optional        int64    int64_opt = 7705542;
  optional       uint32   uint32_opt = 7704880;
  optional       uint64   uint64_opt = 7702367;
  optional       sint32   sint32_opt = 7701568;
  optional       sint64   sint64_opt = 7700863;
  optional      fixed32  fixed32_opt = 7700307;
  optional      fixed64  fixed64_opt = 7700194;
  optional     sfixed32 sfixed32_opt = 7698645;
  optional     sfixed64 sfixed64_opt = 7685475;
  optional        float    float_opt = 7675390;
  optional       double   double_opt = 7673293;
  optional       string   string_opt = 7673285;
  optional        bytes    bytes_opt = 7673238;
  optional DummyMessageContainingEnum.TestEnumType enum_opt = 7673233;
  optional DummyMessageInvalidAsOptionType message_type_opt = 7665967;
}

message CustomOptionMinIntegerValues {
  option     (bool_opt) = false;
  option    (int32_opt) = -0x80000000;
  option    (int64_opt) = -0x8000000000000000;
  option   (uint32_opt) = 0;
  option   (uint64_opt) = 0;
  option   (sint32_opt) = -0x80000000;
  option   (sint64_opt) = -0x8000000000000000;
  option  (fixed32_opt) = 0;
  option  (fixed64_opt) = 0;
  option (sfixed32_opt) = -0x80000000;
  option (sfixed64_opt) = -0x8000000000000000;
}

message CustomOptionMaxIntegerValues {
  option     (bool_opt) = true;
  option    (int32_opt) = 0x7FFFFFFF;
  option    (int64_opt) = 0x7FFFFFFFFFFFFFFF;
  option   (uint32_opt) = 0xFFFFFFFF;
  option   (uint64_opt) = 0xFFFFFFFFFFFFFFFF;
  option   (sint32_opt) = 0x7FFFFFFF;
  option   (sint64_opt) = 0x7FFFFFFFFFFFFFFF;
  option  (fixed32_opt) = 0xFFFFFFFF;
  option  (fixed64_opt) = 0xFFFFFFFFFFFFFFFF;
  option (sfixed32_opt) = 0x7FFFFFFF;
  option (sfixed64_opt) = 0x7FFFFFFFFFFFFFFF;
}

message CustomOptionOtherValues {
  option  (int32_opt) = -100;  // To test sign-extension.
  option  (float_opt) = 12.3456789;
  option (double_opt) = 1.234567890123456789;
  option (string_opt) = "Hello, \"World\"";
  option  (bytes_opt) = "Hello\0World";
  option   (enum_opt) = TEST_OPTION_ENUM_TYPE2;
}

message SettingRealsFromPositiveInts {
  option  (float_opt) = 12;
  option (double_opt) = 154;
}

message SettingRealsFromNegativeInts {
  option  (float_opt) = -12;
  option  (double_opt) = -154;
}

// Options of complex message types, themselves combined and extended in
// various ways.

message ComplexOptionType1 {
  optional int32 foo = 1;
  optional int32 foo2 = 2;
  optional int32 foo3 = 3;

  extensions 100 to max;
}

message ComplexOptionType2 {
  optional ComplexOptionType1 bar = 1;
  optional int32 baz = 2;

  message ComplexOptionType4 {
    optional int32 waldo = 1;

    extend google.protobuf.MessageOptions {
      optional ComplexOptionType4 complex_opt4 = 7633546;
    }
  }

  optional ComplexOptionType4 fred = 3;

  extensions 100 to max;
}

message ComplexOptionType3 {
  optional int32 qux = 1;

  optional group ComplexOptionType5 = 2 {
    optional int32 plugh = 3;
  }
}

extend ComplexOptionType1 {
  optional int32 quux = 7663707;
  optional ComplexOptionType3 corge = 7663442;
}

extend ComplexOptionType2 {
  optional int32 grault = 7650927;
  optional ComplexOptionType1 garply = 7649992;
}

extend google.protobuf.MessageOptions {
  optional protobuf_unittest.ComplexOptionType1 complex_opt1 = 7646756;
  optional ComplexOptionType2 complex_opt2 = 7636949;
  optional ComplexOptionType3 complex_opt3 = 7636463;
  optional group ComplexOpt6 = 7595468 {
    optional int32 xyzzy = 7593951;
  }
}

// Note that we try various different ways of naming the same extension.
message VariousComplexOptions {
  option (.protobuf_unittest.complex_opt1).foo = 42;
  option (protobuf_unittest.complex_opt1).(.protobuf_unittest.quux) = 324;
  option (.protobuf_unittest.complex_opt1).(protobuf_unittest.corge).qux = 876;
  option (complex_opt2).baz = 987;
  option (complex_opt2).(grault) = 654;
  option (complex_opt2).bar.foo = 743;
  option (complex_opt2).bar.(quux) = 1999;
  option (complex_opt2).bar.(protobuf_unittest.corge).qux = 2008;
  option (complex_opt2).(garply).foo = 741;
  option (complex_opt2).(garply).(.protobuf_unittest.quux) = 1998;
  option (complex_opt2).(protobuf_unittest.garply).(corge).qux = 2121;
  option (ComplexOptionType2.ComplexOptionType4.complex_opt4).waldo = 1971;
  option (complex_opt2).fred.waldo = 321;
  option (protobuf_unittest.complex_opt3).qux = 9;
  option (complex_opt3).complexoptiontype5.plugh = 22;
  option (complexopt6).xyzzy = 24;
}