package protobuf_unittest

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• rpc Method (AggregateMessage, AggregateMessage)

  unittest_custom_options.proto:380

  message AggregateMessage

  unittest_custom_options.proto:373

  • optional int32 fieldname = 1

• rpc Foo (FooRequest, FooResponse)

  unittest.proto:940

  message FooRequest

  unittest.proto:933

  Test that RPC services work.

  (message has no fields)

  message FooResponse

  unittest.proto:934

  (message has no fields)

• rpc Bar (BarRequest, BarResponse)

  unittest.proto:941

  message BarRequest

  unittest.proto:945

  (message has no fields)

  message BarResponse

  unittest.proto:946

  (message has no fields)

• rpc Foo (CustomOptionFooRequest, CustomOptionFooResponse)

  unittest_custom_options.proto:138

  message CustomOptionFooRequest

  unittest_custom_options.proto:123

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

  (message has no fields)

  message CustomOptionFooResponse

  unittest_custom_options.proto:126

  (message has no fields)

A helper type used to test aggregate option parsing

• optional int32 i = 1

• optional string s = 2

• optional Aggregate sub = 3

  A nested object

• optional google.protobuf.FileOptions file = 4

  To test the parsing of extensions inside aggregate values

• optional AggregateMessageSet mset = 5

  An embedded message set

• VALUE = 1

Used in: Aggregate

(message has no fields)

• optional string s = 1

• optional bool data = 1

• optional int32 xyzzy = 7593951

Used in: ComplexOptionType2

• optional int32 foo = 1

• optional int32 foo2 = 2

• optional int32 foo3 = 3

• repeated int32 foo4 = 4

• optional ComplexOptionType1 bar = 1

• optional int32 baz = 2

• optional ComplexOptionType2.ComplexOptionType4 fred = 3

• repeated ComplexOptionType2.ComplexOptionType4 barney = 4

Used in: ComplexOptionType2

• optional int32 waldo = 1

• optional int32 qux = 1

• optional group protobuf_unittest.ComplexOptionType3.ComplexOptionType5 = 2

Used in: ComplexOptionType3

• optional int32 plugh = 3

(message has no fields)

(message has no fields)

(message has no fields)

(message has no fields)

(message has no fields)

(message has no fields)

• TEST_OPTION_ENUM_TYPE1 = 22

• TEST_OPTION_ENUM_TYPE2 = -23

(message has no fields)

(message has no fields)

(message has no fields)

Used in: TestAllTypes, TestCamelCaseFieldNames, TestDynamicExtensions, TestGroup, TestHugeFieldNumbers, TestPackedTypes, TestUnpackedTypes

• FOREIGN_FOO = 4

• FOREIGN_BAR = 5

• FOREIGN_BAZ = 6

Used in: TestAllTypesLite, TestHugeFieldNumbersLite, TestPackedTypesLite

• FOREIGN_LITE_FOO = 4

• FOREIGN_LITE_BAR = 5

• FOREIGN_LITE_BAZ = 6

Define these after TestAllTypes to make sure the compiler can handle that.

Used in: TestAllTypes, TestArenaMap, TestCamelCaseFieldNames, TestDynamicExtensions, TestHugeFieldNumbers, TestMap, TestNestedMessageHasBits.NestedMessage, TestOptimizedForSize

• optional int32 c = 1

• optional int32 d = 2

Used in: TestArenaMapLite

• optional int32 c = 1

Used in: TestAllTypesLite, TestHugeFieldNumbersLite, TestMapLite

• optional int32 c = 1

Test int32, uint32, int64, uint64, and bool are all compatible

• optional int32 data = 1

• optional int64 data = 1

Used in: TestArenaMap, TestMap

• MAP_ENUM_FOO = 0

• MAP_ENUM_BAR = 1

• MAP_ENUM_BAZ = 2

Used in: TestArenaMapLite, TestMapLite

• MAP_ENUM_FOO_LITE = 0

• MAP_ENUM_BAR_LITE = 1

• MAP_ENUM_BAZ_LITE = 2

A map field for each well-known type. We only need to worry about the value part of the map being the well-known types, as messages can't be map keys.

• map<int32, google.protobuf.Any> any_field = 1

• map<int32, google.protobuf.Api> api_field = 2

• map<int32, google.protobuf.Duration> duration_field = 3

• map<int32, google.protobuf.Empty> empty_field = 4

• map<int32, google.protobuf.FieldMask> field_mask_field = 5

• map<int32, google.protobuf.SourceContext> source_context_field = 6

• map<int32, google.protobuf.Struct> struct_field = 7

• map<int32, google.protobuf.Timestamp> timestamp_field = 8

• map<int32, google.protobuf.Type> type_field = 9

• map<int32, google.protobuf.DoubleValue> double_field = 10

• map<int32, google.protobuf.FloatValue> float_field = 11

• map<int32, google.protobuf.Int64Value> int64_field = 12

• map<int32, google.protobuf.UInt64Value> uint64_field = 13

• map<int32, google.protobuf.Int32Value> int32_field = 14

• map<int32, google.protobuf.UInt32Value> uint32_field = 15

• map<int32, google.protobuf.BoolValue> bool_field = 16

• map<int32, google.protobuf.StringValue> string_field = 17

• map<int32, google.protobuf.BytesValue> bytes_field = 18

Previously, message containing enum called Type cannot be used as value of map field.

• map<string, MessageContainingEnumCalledType> type = 1

• TYPE_FOO = 0

Previously, message cannot contain map field called "entry".

• map<int32, int32> entry = 1

• METHODOPT1_VAL1 = 1

• METHODOPT1_VAL2 = 2

• repeated bytes data = 1

• repeated string data = 1

Test custom options for nested type.

(message has no fields)

• NESTED_ENUM_VALUE = 1

• optional int32 nested_field = 1

This proto includes a recusively nested message.

• optional NestedTestAllTypes child = 1

• optional TestAllTypes payload = 2

• repeated NestedTestAllTypes repeated_child = 3

Updated version of the custom option above.

• required NewOptionType.TestEnum value = 1

Used in: NewOptionType

• OLD_VALUE = 0

• NEW_VALUE = 1

• repeated fixed32 repeated_fixed32 = 2048

• repeated int32 repeated_int32 = 2048

Custom message option that has a required enum field. WARNING: this is strongly discouraged!

• required OldOptionType.TestEnum value = 1

Used in: OldOptionType

• OLD_VALUE = 0

• optional bytes data = 1

Test String and Bytes: string is for valid UTF-8 strings

• optional string data = 1

• oneof oneof_field

  • google.protobuf.Any any_field = 1

  • google.protobuf.Api api_field = 2

  • google.protobuf.Duration duration_field = 3

  • google.protobuf.Empty empty_field = 4

  • google.protobuf.FieldMask field_mask_field = 5

  • google.protobuf.SourceContext source_context_field = 6

  • google.protobuf.Struct struct_field = 7

  • google.protobuf.Timestamp timestamp_field = 8

  • google.protobuf.Type type_field = 9

  • google.protobuf.DoubleValue double_field = 10

  • google.protobuf.FloatValue float_field = 11

  • google.protobuf.Int64Value int64_field = 12

  • google.protobuf.UInt64Value uint64_field = 13

  • google.protobuf.Int32Value int32_field = 14

  • google.protobuf.UInt32Value uint32_field = 15

  • google.protobuf.BoolValue bool_field = 16

  • google.protobuf.StringValue string_field = 17

  • google.protobuf.BytesValue bytes_field = 18

• optional int32 a = 17

• optional int32 a = 17

• repeated fixed32 repeated_fixed32 = 2048

The following four messages are set up to test for wire compatibility between packed and non-packed repeated fields. We use the field number 2048, because that is large enough to require a 3-byte varint for the tag.

• repeated int32 repeated_int32 = 2048

Used in: TestEnumMap

• PROTO2_MAP_ENUM_FOO = 0

• PROTO2_MAP_ENUM_BAR = 1

• PROTO2_MAP_ENUM_BAZ = 2

Used in: TestEnumMapLite

• PROTO2_MAP_ENUM_FOO_LITE = 0

• PROTO2_MAP_ENUM_BAR_LITE = 1

• PROTO2_MAP_ENUM_BAZ_LITE = 2

Used in: TestEnumMapPlusExtra

• E_PROTO2_MAP_ENUM_FOO = 0

• E_PROTO2_MAP_ENUM_BAR = 1

• E_PROTO2_MAP_ENUM_BAZ = 2

• E_PROTO2_MAP_ENUM_EXTRA = 3

Used in: TestEnumMapPlusExtraLite

• E_PROTO2_MAP_ENUM_FOO_LITE = 0

• E_PROTO2_MAP_ENUM_BAR_LITE = 1

• E_PROTO2_MAP_ENUM_BAZ_LITE = 2

• E_PROTO2_MAP_ENUM_EXTRA_LITE = 3

MessageSet wire format is equivalent to this.

• repeated group protobuf_unittest.RawMessageSet.Item = 1

Used in: RawMessageSet

• required int32 type_id = 2

• required bytes message = 3

• optional int32 a = 47

• optional int32 a = 47

A repeated field for each well-known type.

• repeated google.protobuf.Any any_field = 1

• repeated google.protobuf.Api api_field = 2

• repeated google.protobuf.Duration duration_field = 3

• repeated google.protobuf.Empty empty_field = 4

• repeated google.protobuf.FieldMask field_mask_field = 5

• repeated google.protobuf.SourceContext source_context_field = 6

• repeated google.protobuf.Struct struct_field = 7

• repeated google.protobuf.Timestamp timestamp_field = 8

• repeated google.protobuf.Type type_field = 9

• repeated google.protobuf.DoubleValue double_field = 10

  These don't actually make a lot of sense, but they're not prohibited...

• repeated google.protobuf.FloatValue float_field = 11

• repeated google.protobuf.Int64Value int64_field = 12

• repeated google.protobuf.UInt64Value uint64_field = 13

• repeated google.protobuf.Int32Value int32_field = 14

• repeated google.protobuf.UInt32Value uint32_field = 15

• repeated google.protobuf.BoolValue bool_field = 16

• repeated google.protobuf.StringValue string_field = 17

• repeated google.protobuf.BytesValue bytes_field = 18

(message has no fields)

(message has no fields)

• optional TestSparseEnum sparse_enum = 1

Used in: proto3.TestExtensions

(message has no fields)

(message has no fields)

This proto includes every type of field in both singular and repeated forms.

Used in: proto2_nofieldpresence_unittest.TestAllTypes, NestedTestAllTypes, TestEagerMessage, TestHugeFieldNumbers, TestLazyMessage, TestLiteImportsNonlite, TestMap, TestMessageMap, TestMutualRecursionA.SubGroup, TestOneof, TestOneofBackwardsCompatible, TestParsingMerge, TestParsingMerge.OptionalGroup, TestParsingMerge.RepeatedFieldsGenerator, TestParsingMerge.RepeatedFieldsGenerator.Group1, TestParsingMerge.RepeatedFieldsGenerator.Group2, TestParsingMerge.RepeatedGroup

• optional int32 optional_int32 = 1

  Singular

• optional int64 optional_int64 = 2

• optional uint32 optional_uint32 = 3

• optional uint64 optional_uint64 = 4

• optional sint32 optional_sint32 = 5

• optional sint64 optional_sint64 = 6

• optional fixed32 optional_fixed32 = 7

• optional fixed64 optional_fixed64 = 8

• optional sfixed32 optional_sfixed32 = 9

• optional sfixed64 optional_sfixed64 = 10

• optional float optional_float = 11

• optional double optional_double = 12

• optional bool optional_bool = 13

• optional string optional_string = 14

• optional bytes optional_bytes = 15

• optional group protobuf_unittest.TestAllTypes.OptionalGroup = 16

• optional TestAllTypes.NestedMessage optional_nested_message = 18

• optional ForeignMessage optional_foreign_message = 19

• optional protobuf_unittest_import.ImportMessage optional_import_message = 20

• optional TestAllTypes.NestedEnum optional_nested_enum = 21

• optional ForeignEnum optional_foreign_enum = 22

• optional protobuf_unittest_import.ImportEnum optional_import_enum = 23

• optional string optional_string_piece = 24

• optional string optional_cord = 25

• optional protobuf_unittest_import.PublicImportMessage optional_public_import_message = 26

  Defined in unittest_import_public.proto

• optional TestAllTypes.NestedMessage optional_lazy_message = 27

• repeated int32 repeated_int32 = 31

  Repeated

• repeated int64 repeated_int64 = 32

• repeated uint32 repeated_uint32 = 33

• repeated uint64 repeated_uint64 = 34

• repeated sint32 repeated_sint32 = 35

• repeated sint64 repeated_sint64 = 36

• repeated fixed32 repeated_fixed32 = 37

• repeated fixed64 repeated_fixed64 = 38

• repeated sfixed32 repeated_sfixed32 = 39

• repeated sfixed64 repeated_sfixed64 = 40

• repeated float repeated_float = 41

• repeated double repeated_double = 42

• repeated bool repeated_bool = 43

• repeated string repeated_string = 44

• repeated bytes repeated_bytes = 45

• repeated group protobuf_unittest.TestAllTypes.RepeatedGroup = 46

• repeated TestAllTypes.NestedMessage repeated_nested_message = 48

• repeated ForeignMessage repeated_foreign_message = 49

• repeated protobuf_unittest_import.ImportMessage repeated_import_message = 50

• repeated TestAllTypes.NestedEnum repeated_nested_enum = 51

• repeated ForeignEnum repeated_foreign_enum = 52

• repeated protobuf_unittest_import.ImportEnum repeated_import_enum = 53

• repeated string repeated_string_piece = 54

• repeated string repeated_cord = 55

• repeated TestAllTypes.NestedMessage repeated_lazy_message = 57

• optional int32 default_int32 = 61

  Singular with defaults

• optional int64 default_int64 = 62

• optional uint32 default_uint32 = 63

• optional uint64 default_uint64 = 64

• optional sint32 default_sint32 = 65

• optional sint64 default_sint64 = 66

• optional fixed32 default_fixed32 = 67

• optional fixed64 default_fixed64 = 68

• optional sfixed32 default_sfixed32 = 69

• optional sfixed64 default_sfixed64 = 70

• optional float default_float = 71

• optional double default_double = 72

• optional bool default_bool = 73

• optional string default_string = 74

• optional bytes default_bytes = 75

• optional TestAllTypes.NestedEnum default_nested_enum = 81

• optional ForeignEnum default_foreign_enum = 82

• optional protobuf_unittest_import.ImportEnum default_import_enum = 83

• optional string default_string_piece = 84

• optional string default_cord = 85

• oneof oneof_field

  For oneof test

  • uint32 oneof_uint32 = 111

  • TestAllTypes.NestedMessage oneof_nested_message = 112

  • string oneof_string = 113

  • bytes oneof_bytes = 114

Used in: TestAllTypes

• FOO = 1

• BAR = 2

• BAZ = 3

• NEG = -1

  Intentionally negative.

Used in: TestAllTypes, TestForeignNested

• optional int32 bb = 1

  The field name "b" fails to compile in proto1 because it conflicts with a local variable named "b" in one of the generated methods. Doh. This file needs to compile in proto1 to test backwards-compatibility.

Used in: TestAllTypes

• optional int32 a = 17

Used in: TestAllTypes

• optional int32 a = 47

Same as TestAllTypes but with the lite runtime.

Used in: TestHugeFieldNumbersLite, TestMessageMapLite, TestOneofParsingLite, TestParsingMergeLite, TestParsingMergeLite.OptionalGroup, TestParsingMergeLite.RepeatedFieldsGenerator, TestParsingMergeLite.RepeatedFieldsGenerator.Group1, TestParsingMergeLite.RepeatedFieldsGenerator.Group2, TestParsingMergeLite.RepeatedGroup

• optional int32 optional_int32 = 1

  Singular

• optional int64 optional_int64 = 2

• optional uint32 optional_uint32 = 3

• optional uint64 optional_uint64 = 4

• optional sint32 optional_sint32 = 5

• optional sint64 optional_sint64 = 6

• optional fixed32 optional_fixed32 = 7

• optional fixed64 optional_fixed64 = 8

• optional sfixed32 optional_sfixed32 = 9

• optional sfixed64 optional_sfixed64 = 10

• optional float optional_float = 11

• optional double optional_double = 12

• optional bool optional_bool = 13

• optional string optional_string = 14

• optional bytes optional_bytes = 15

• optional group protobuf_unittest.TestAllTypesLite.OptionalGroup = 16

• optional TestAllTypesLite.NestedMessage optional_nested_message = 18

• optional ForeignMessageLite optional_foreign_message = 19

• optional protobuf_unittest_import.ImportMessageLite optional_import_message = 20

• optional TestAllTypesLite.NestedEnum optional_nested_enum = 21

• optional ForeignEnumLite optional_foreign_enum = 22

• optional protobuf_unittest_import.ImportEnumLite optional_import_enum = 23

• optional string optional_string_piece = 24

• optional string optional_cord = 25

• optional protobuf_unittest_import.PublicImportMessageLite optional_public_import_message = 26

  Defined in unittest_import_public.proto

• optional TestAllTypesLite.NestedMessage optional_lazy_message = 27

• repeated int32 repeated_int32 = 31

  Repeated

• repeated int64 repeated_int64 = 32

• repeated uint32 repeated_uint32 = 33

• repeated uint64 repeated_uint64 = 34

• repeated sint32 repeated_sint32 = 35

• repeated sint64 repeated_sint64 = 36

• repeated fixed32 repeated_fixed32 = 37

• repeated fixed64 repeated_fixed64 = 38

• repeated sfixed32 repeated_sfixed32 = 39

• repeated sfixed64 repeated_sfixed64 = 40

• repeated float repeated_float = 41

• repeated double repeated_double = 42

• repeated bool repeated_bool = 43

• repeated string repeated_string = 44

• repeated bytes repeated_bytes = 45

• repeated group protobuf_unittest.TestAllTypesLite.RepeatedGroup = 46

• repeated TestAllTypesLite.NestedMessage repeated_nested_message = 48

• repeated ForeignMessageLite repeated_foreign_message = 49

• repeated protobuf_unittest_import.ImportMessageLite repeated_import_message = 50

• repeated TestAllTypesLite.NestedEnum repeated_nested_enum = 51

• repeated ForeignEnumLite repeated_foreign_enum = 52

• repeated protobuf_unittest_import.ImportEnumLite repeated_import_enum = 53

• repeated string repeated_string_piece = 54

• repeated string repeated_cord = 55

• repeated TestAllTypesLite.NestedMessage repeated_lazy_message = 57

• optional int32 default_int32 = 61

  Singular with defaults

• optional int64 default_int64 = 62

• optional uint32 default_uint32 = 63

• optional uint64 default_uint64 = 64

• optional sint32 default_sint32 = 65

• optional sint64 default_sint64 = 66

• optional fixed32 default_fixed32 = 67

• optional fixed64 default_fixed64 = 68

• optional sfixed32 default_sfixed32 = 69

• optional sfixed64 default_sfixed64 = 70

• optional float default_float = 71

• optional double default_double = 72

• optional bool default_bool = 73

• optional string default_string = 74

• optional bytes default_bytes = 75

• optional TestAllTypesLite.NestedEnum default_nested_enum = 81

• optional ForeignEnumLite default_foreign_enum = 82

• optional protobuf_unittest_import.ImportEnumLite default_import_enum = 83

• optional string default_string_piece = 84

• optional string default_cord = 85

• oneof oneof_field

  For oneof test

  • uint32 oneof_uint32 = 111

  • TestAllTypesLite.NestedMessage oneof_nested_message = 112

  • string oneof_string = 113

  • bytes oneof_bytes = 114

  • TestAllTypesLite.NestedMessage oneof_lazy_nested_message = 115

• optional int32 deceptively_named_list = 116

  Tests toString for non-repeated fields with a list suffix

Used in: TestAllTypesLite

• FOO = 1

• BAR = 2

• BAZ = 3

Used in: TestAllTypesLite

• optional int32 bb = 1

• optional int64 cc = 2

Used in: TestAllTypesLite

• optional int32 a = 17

Used in: TestAllTypesLite

• optional int32 a = 47

• int32 int32_value = 1

• optional google.protobuf.Any any_value = 2

• repeated google.protobuf.Any repeated_any_value = 3

• map<int32, int32> map_int32_int32 = 1

• map<int64, int64> map_int64_int64 = 2

• map<uint32, uint32> map_uint32_uint32 = 3

• map<uint64, uint64> map_uint64_uint64 = 4

• map<sint32, sint32> map_sint32_sint32 = 5

• map<sint64, sint64> map_sint64_sint64 = 6

• map<fixed32, fixed32> map_fixed32_fixed32 = 7

• map<fixed64, fixed64> map_fixed64_fixed64 = 8

• map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 9

• map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 10

• map<int32, float> map_int32_float = 11

• map<int32, double> map_int32_double = 12

• map<bool, bool> map_bool_bool = 13

• map<string, string> map_string_string = 14

• map<int32, bytes> map_int32_bytes = 15

• map<int32, MapEnum> map_int32_enum = 16

• map<int32, ForeignMessage> map_int32_foreign_message = 17

• map<int32, protobuf_unittest_no_arena.ForeignMessage> map_int32_foreign_message_no_arena = 18

• map<int32, int32> map_int32_int32 = 1

• map<int64, int64> map_int64_int64 = 2

• map<uint32, uint32> map_uint32_uint32 = 3

• map<uint64, uint64> map_uint64_uint64 = 4

• map<sint32, sint32> map_sint32_sint32 = 5

• map<sint64, sint64> map_sint64_sint64 = 6

• map<fixed32, fixed32> map_fixed32_fixed32 = 7

• map<fixed64, fixed64> map_fixed64_fixed64 = 8

• map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 9

• map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 10

• map<int32, float> map_int32_float = 11

• map<int32, double> map_int32_double = 12

• map<bool, bool> map_bool_bool = 13

• map<string, string> map_string_string = 14

• map<int32, bytes> map_int32_bytes = 15

• map<int32, MapEnumLite> map_int32_enum = 16

• map<int32, ForeignMessageArenaLite> map_int32_foreign_message = 17

• map<int32, protobuf_unittest_no_arena.ForeignMessageLite> map_int32_foreign_message_no_arena = 18

Test message with CamelCase field names. This violates Protocol Buffer standard style.

• optional int32 PrimitiveField = 1

• optional string StringField = 2

• optional ForeignEnum EnumField = 3

• optional ForeignMessage MessageField = 4

• optional string StringPieceField = 5

• optional string CordField = 6

• repeated int32 RepeatedPrimitiveField = 7

• repeated string RepeatedStringField = 8

• repeated ForeignEnum RepeatedEnumField = 9

• repeated ForeignMessage RepeatedMessageField = 10

• repeated string RepeatedStringPieceField = 11

• repeated string RepeatedCordField = 12

• optional string a = 1

  */ <- This should not close the generated doc comment

• optional int32 deprecated_int32 = 1

• oneof oneof_fields

  • int32 deprecated_int32_in_oneof = 2

Test that deprecated fields work. We only verify that they compile (at one point this failed).

• optional int32 deprecated_field = 1

(message has no fields)

• repeated group protobuf_unittest.TestDiffMessage.Item = 1

• optional int32 v = 13

• optional string w = 14

• optional TestField m = 15

• repeated int32 rv = 11

  Test for combinations

• repeated string rw = 10

  Test for combinations

• repeated TestField rm = 12

  Test for combinations

Used in: TestDiffMessage

• optional int32 a = 2

  Test basic repeated field comparison.

• optional string b = 4

  Test basic repeated field comparison.

• repeated int32 ra = 3

  Test SetOfSet Comparison.

• repeated string rb = 5

  Test TreatAsMap when key is repeated

• optional TestField m = 6

  Test TreatAsMap when key is a message

• repeated TestField rm = 7

  Test TreatAsMap when key is a repeated

Test that groups have disjoint field numbers from their siblings and parents. This is NOT possible in proto1; only google.protobuf. When attempting to compile with proto1, this will emit an error; so we only include it in protobuf_unittest_proto.

NO_PROTO1

• optional int32 a = 1

  NO_PROTO1

• optional group protobuf_unittest.TestDupFieldNumber.Foo = 2

• optional group protobuf_unittest.TestDupFieldNumber.Bar = 3

Used in: TestDupFieldNumber

• optional int32 a = 1

Used in: TestDupFieldNumber

• optional int32 a = 1

Used by ExtensionSetTest/DynamicExtensions. The test actually builds a set of extensions to TestAllExtensions dynamically, based on the fields of this message type.

• optional fixed32 scalar_extension = 2000

• optional ForeignEnum enum_extension = 2001

• optional TestDynamicExtensions.DynamicEnumType dynamic_enum_extension = 2002

• optional ForeignMessage message_extension = 2003

• optional TestDynamicExtensions.DynamicMessageType dynamic_message_extension = 2004

• repeated string repeated_extension = 2005

• repeated sint32 packed_extension = 2006

Used in: TestDynamicExtensions

• DYNAMIC_FOO = 2200

• DYNAMIC_BAR = 2201

• DYNAMIC_BAZ = 2202

Used in: TestDynamicExtensions

• optional int32 dynamic_field = 2100

Additional messages for testing lazy fields.

• optional TestAllTypes sub_message = 1

• optional TestOptimizedForSize optional_message = 1

  Test that embedding a message which has optimize_for = CODE_SIZE into one optimized for speed works.

• repeated TestOptimizedForSize repeated_message = 2

TestEmptyMessage is used to test unknown field support.

(message has no fields)

TestEmptyMessageLite is used to test unknown fields support in lite mode.

(message has no fields)

Like above, but declare all field numbers as potential extensions. No actual extensions should ever be defined for this type.

(message has no fields)

Like above, but declare all field numbers as potential extensions. No actual extensions should ever be defined for this type.

(message has no fields)

• map<int32, Proto2MapEnum> known_map_field = 101

• map<int32, Proto2MapEnum> unknown_map_field = 102

• map<int32, Proto2MapEnumLite> known_map_field = 101

• map<int32, Proto2MapEnumLite> unknown_map_field = 102

• map<int32, Proto2MapEnumPlusExtra> known_map_field = 101

• map<int32, Proto2MapEnumPlusExtra> unknown_map_field = 102

• map<int32, Proto2MapEnumPlusExtraLite> known_map_field = 101

• map<int32, Proto2MapEnumPlusExtraLite> unknown_map_field = 102

Test an enum that has multiple values with the same number.

• FOO1 = 1

• BAR1 = 2

• BAZ = 3

• FOO2 = 1

• BAR2 = 2

• optional int32 field1 = 1

• optional int32 field2 = 2

• optional int32 field3 = 3

• optional int32 field4 = 4

• optional int32 field6 = 6

• optional int32 field7 = 7

• optional int32 field8 = 8

• optional int32 field9 = 9

• optional int32 field10 = 10

• optional string my_string = 1

• optional string my_string = 1

• optional string my_string = 1

• optional bytes escaped_bytes = 1

• optional uint32 large_uint32 = 2

• optional uint64 large_uint64 = 3

• optional int32 small_int32 = 4

• optional int64 small_int64 = 5

• optional int32 really_small_int32 = 21

• optional int64 really_small_int64 = 22

• optional string utf8_string = 6

  The default value here is UTF-8 for "\u1234". (We could also just type the UTF-8 text directly into this text file rather than escape it, but lots of people use editors that would be confused by this.)

• optional float zero_float = 7

  Tests for single-precision floating-point values.

• optional float one_float = 8

• optional float small_float = 9

• optional float negative_one_float = 10

• optional float negative_float = 11

• optional float large_float = 12

  Using exponents

• optional float small_negative_float = 13

• optional double inf_double = 14

  Text for nonfinite floating-point values.

• optional double neg_inf_double = 15

• optional double nan_double = 16

• optional float inf_float = 17

• optional float neg_inf_float = 18

• optional float nan_float = 19

• optional string cpp_trigraph = 20

  Tests for C++ trigraphs. Trigraphs should be escaped in C++ generated files, but they should not be escaped for other languages. Note that in .proto file, "\?" is a valid way to escape ? in string literals.

• optional string string_with_zero = 23

  String defaults containing the character '\000'

• optional bytes bytes_with_zero = 24

• optional string string_piece_with_zero = 25

• optional string cord_with_zero = 26

• optional string replacement_string = 27

Used in: TestDiffMessage, TestDiffMessage.Item

• optional int32 a = 3

• optional int32 b = 4

• optional int32 c = 1

• repeated int32 rc = 2

• optional TestField m = 5

We list fields out of order, to ensure that we're using field number and not field index to determine serialization order.

• optional string my_string = 11

• optional int64 my_int = 1

• optional float my_float = 101

• optional TestFieldOrderings.NestedMessage optional_nested_message = 200

Used in: TestFieldOrderings

• optional int64 oo = 2

• optional int32 bb = 1

  The field name "b" fails to compile in proto1 because it conflicts with a local variable named "b" in one of the generated methods. Doh. This file needs to compile in proto1 to test backwards-compatibility.

Test that we can use NestedMessage from outside TestAllTypes.

• optional TestAllTypes.NestedMessage foreign_nested = 1

• optional group protobuf_unittest.TestGroup.OptionalGroup = 16

• optional ForeignEnum optional_foreign_enum = 22

Used in: TestGroup

• optional int32 a = 17

(message has no fields)

• optional int32 optional_int32 = 536870000

• optional int32 fixed_32 = 536870001

• repeated int32 repeated_int32 = 536870002

• repeated int32 packed_int32 = 536870003

• optional ForeignEnum optional_enum = 536870004

• optional string optional_string = 536870005

• optional bytes optional_bytes = 536870006

• optional ForeignMessage optional_message = 536870007

• optional group protobuf_unittest.TestHugeFieldNumbers.OptionalGroup = 536870008

• map<string, string> string_string_map = 536870010

• oneof oneof_field

  • uint32 oneof_uint32 = 536870011

  • TestAllTypes oneof_test_all_types = 536870012

  • string oneof_string = 536870013

  • bytes oneof_bytes = 536870014

Used in: TestHugeFieldNumbers

• optional int32 group_a = 536870009

• optional int32 optional_int32 = 536870000

• optional int32 fixed_32 = 536870001

• repeated int32 repeated_int32 = 536870002

• repeated int32 packed_int32 = 536870003

• optional ForeignEnumLite optional_enum = 536870004

• optional string optional_string = 536870005

• optional bytes optional_bytes = 536870006

• optional ForeignMessageLite optional_message = 536870007

• optional group protobuf_unittest.TestHugeFieldNumbersLite.OptionalGroup = 536870008

• map<string, string> string_string_map = 536870010

• oneof oneof_field

  • uint32 oneof_uint32 = 536870011

  • TestAllTypesLite oneof_test_all_types = 536870012

  • string oneof_string = 536870013

  • bytes oneof_bytes = 536870014

Used in: TestHugeFieldNumbersLite

• optional int32 group_a = 536870009

• map<int32, protobuf_unittest_import.ImportEnumForMap> import_enum_amp = 1

Used in: TestMaps

• map<int32, int32> m = 1

• optional TestIsInitialized.SubMessage sub_message = 1

Used in: TestIsInitialized

• optional group protobuf_unittest.TestIsInitialized.SubMessage.SubGroup = 1

Used in: SubMessage

• required int32 i = 2

• optional int32 field_name1 = 1

• optional int32 fieldName2 = 2

• optional int32 FieldName3 = 3

• optional int32 _field_name4 = 4

• optional int32 FIELD_NAME5 = 5

• optional int32 field_name6 = 6

• optional TestAllTypes sub_message = 1

• optional TestAllTypes message = 1

• optional TestRequired message_with_required = 2

  Verifies that transitive required fields generates valid code.

Tests maps.

Used in: TestMapSubmessage

• map<int32, int32> map_int32_int32 = 1

• map<int64, int64> map_int64_int64 = 2

• map<uint32, uint32> map_uint32_uint32 = 3

• map<uint64, uint64> map_uint64_uint64 = 4

• map<sint32, sint32> map_sint32_sint32 = 5

• map<sint64, sint64> map_sint64_sint64 = 6

• map<fixed32, fixed32> map_fixed32_fixed32 = 7

• map<fixed64, fixed64> map_fixed64_fixed64 = 8

• map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 9

• map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 10

• map<int32, float> map_int32_float = 11

• map<int32, double> map_int32_double = 12

• map<bool, bool> map_bool_bool = 13

• map<string, string> map_string_string = 14

• map<int32, bytes> map_int32_bytes = 15

• map<int32, MapEnum> map_int32_enum = 16

• map<int32, ForeignMessage> map_int32_foreign_message = 17

• map<string, ForeignMessage> map_string_foreign_message = 18

• map<int32, TestAllTypes> map_int32_all_types = 19

• map<int32, int32> map_int32_int32 = 1

• map<int64, int64> map_int64_int64 = 2

• map<uint32, uint32> map_uint32_uint32 = 3

• map<uint64, uint64> map_uint64_uint64 = 4

• map<sint32, sint32> map_sint32_sint32 = 5

• map<sint64, sint64> map_sint64_sint64 = 6

• map<fixed32, fixed32> map_fixed32_fixed32 = 7

• map<fixed64, fixed64> map_fixed64_fixed64 = 8

• map<sfixed32, sfixed32> map_sfixed32_sfixed32 = 9

• map<sfixed64, sfixed64> map_sfixed64_sfixed64 = 10

• map<int32, float> map_int32_float = 11

• map<int32, double> map_int32_double = 12

• map<bool, bool> map_bool_bool = 13

• map<string, string> map_string_string = 14

• map<int32, bytes> map_int32_bytes = 15

• map<int32, MapEnumLite> map_int32_enum = 16

• map<int32, ForeignMessageLite> map_int32_foreign_message = 17

• map<int32, int32> teboring = 18

• optional TestMap test_map = 1

Test all key types: string, plus the non-floating-point scalars.

Used in: TestSubmessageMaps

• map<int32, TestIntIntMap> m_int32 = 1

• map<int64, TestIntIntMap> m_int64 = 2

• map<uint32, TestIntIntMap> m_uint32 = 3

• map<uint64, TestIntIntMap> m_uint64 = 4

• map<sint32, TestIntIntMap> m_sint32 = 5

• map<sint64, TestIntIntMap> m_sint64 = 6

• map<fixed32, TestIntIntMap> m_fixed32 = 7

• map<fixed64, TestIntIntMap> m_fixed64 = 8

• map<sfixed32, TestIntIntMap> m_sfixed32 = 9

• map<sfixed64, TestIntIntMap> m_sfixed64 = 10

• map<bool, TestIntIntMap> m_bool = 11

• map<string, TestIntIntMap> m_string = 12

• map<int32, TestAllTypes> map_int32_message = 1

• map<int32, TestAllTypesLite> map_int32_message = 1

• optional proto2_wireformat_unittest.TestMessageSet message_set = 1

• optional int32 i = 15

• optional string str = 25

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

• optional string field1 = 1

• oneof AnOneof

  • int32 oneof_field = 2

• ANENUM_VAL1 = 1

• ANENUM_VAL2 = 2

Test message using the "required_enum_opt" option defined above.

(message has no fields)

(message has no fields)

Test that mutual recursion works.

Used in: TestMutualRecursionB

• optional TestMutualRecursionB bb = 1

• optional group protobuf_unittest.TestMutualRecursionA.SubGroup = 2

Used in: TestMutualRecursionA

• optional SubMessage sub_message = 3

  Needed because of bug in javatest

• optional TestAllTypes not_in_this_scc = 4

Used in: SubGroup

• optional TestMutualRecursionB b = 1

Used in: TestMutualRecursionA, TestMutualRecursionA.SubMessage

• optional TestMutualRecursionA a = 1

• optional int32 optional_int32 = 2

(message has no fields)

• optional int32 a = 17

(message has no fields)

Needed for a Python test.

• optional TestNestedMessageHasBits.NestedMessage optional_nested_message = 1

Used in: TestNestedMessageHasBits

• repeated int32 nestedmessage_repeated_int32 = 1

• repeated ForeignMessage nestedmessage_repeated_foreignmessage = 2

Test oneofs.

• oneof foo

  • int32 foo_int = 1

  • string foo_string = 2

  • TestAllTypes foo_message = 3

  • group protobuf_unittest.TestOneof.FooGroup = 4

Used in: TestOneof

• optional int32 a = 5

• optional string b = 6

• oneof foo

  • int32 foo_int = 1

  • string foo_string = 2

  • string foo_cord = 3

  • string foo_string_piece = 4

  • bytes foo_bytes = 5

  • TestOneof2.NestedEnum foo_enum = 6

  • TestOneof2.NestedMessage foo_message = 7

  • group protobuf_unittest.TestOneof2.FooGroup = 8

  • TestOneof2.NestedMessage foo_lazy_message = 11

• oneof bar

  • int32 bar_int = 12

  • string bar_string = 13

  • string bar_cord = 14

  • string bar_string_piece = 15

  • bytes bar_bytes = 16

  • TestOneof2.NestedEnum bar_enum = 17

• optional int32 baz_int = 18

• optional string baz_string = 19

Used in: TestOneof2

• optional int32 a = 9

• optional string b = 10

Used in: TestOneof2

• FOO = 1

• BAR = 2

• BAZ = 3

Used in: TestOneof2

• optional int64 qux_int = 1

• repeated int32 corge_int = 2

• optional int32 foo_int = 1

• optional string foo_string = 2

• optional TestAllTypes foo_message = 3

• optional group protobuf_unittest.TestOneofBackwardsCompatible.FooGroup = 4

Used in: TestOneofBackwardsCompatible

• optional int32 a = 5

• optional string b = 6

• oneof oneof_field

  • int32 oneof_int32 = 1

  • TestAllTypesLite oneof_submessage = 2

  • string oneof_string = 3

  • bytes oneof_bytes = 4

  • string oneof_string_cord = 5

  • bytes oneof_bytes_cord = 6

  • string oneof_string_string_piece = 7

  • bytes oneof_bytes_string_piece = 8

  • V2EnumLite oneof_enum = 9

Used in: TestEmbedOptimizedForSize

• optional int32 i = 1

• optional ForeignMessage msg = 19

• oneof foo

  • int32 integer_field = 2

  • string string_field = 3

• optional TestRequiredOptimizedForSize o = 1

(message has no fields)

(message has no fields)

• repeated int32 packed_int32 = 90

• repeated int64 packed_int64 = 91

• repeated uint32 packed_uint32 = 92

• repeated uint64 packed_uint64 = 93

• repeated sint32 packed_sint32 = 94

• repeated sint64 packed_sint64 = 95

• repeated fixed32 packed_fixed32 = 96

• repeated fixed64 packed_fixed64 = 97

• repeated sfixed32 packed_sfixed32 = 98

• repeated sfixed64 packed_sfixed64 = 99

• repeated float packed_float = 100

• repeated double packed_double = 101

• repeated bool packed_bool = 102

• repeated ForeignEnum packed_enum = 103

• repeated int32 packed_int32 = 90

• repeated int64 packed_int64 = 91

• repeated uint32 packed_uint32 = 92

• repeated uint64 packed_uint64 = 93

• repeated sint32 packed_sint32 = 94

• repeated sint64 packed_sint64 = 95

• repeated fixed32 packed_fixed32 = 96

• repeated fixed64 packed_fixed64 = 97

• repeated sfixed32 packed_sfixed32 = 98

• repeated sfixed64 packed_sfixed64 = 99

• repeated float packed_float = 100

• repeated double packed_double = 101

• repeated bool packed_bool = 102

• repeated ForeignEnumLite packed_enum = 103

Test that if an optional or required message/group field appears multiple times in the input, they need to be merged.

• required TestAllTypes required_all_types = 1

• optional TestAllTypes optional_all_types = 2

• repeated TestAllTypes repeated_all_types = 3

• optional group protobuf_unittest.TestParsingMerge.OptionalGroup = 10

• repeated group protobuf_unittest.TestParsingMerge.RepeatedGroup = 20

Used in: TestParsingMerge

• optional TestAllTypes optional_group_all_types = 11

RepeatedFieldsGenerator defines matching field types as TestParsingMerge, except that all fields are repeated. In the tests, we will serialize the RepeatedFieldsGenerator to bytes, and parse the bytes to TestParsingMerge. Repeated fields in RepeatedFieldsGenerator are expected to be merged into the corresponding required/optional fields in TestParsingMerge.

• repeated TestAllTypes field1 = 1

• repeated TestAllTypes field2 = 2

• repeated TestAllTypes field3 = 3

• repeated group protobuf_unittest.TestParsingMerge.RepeatedFieldsGenerator.Group1 = 10

• repeated group protobuf_unittest.TestParsingMerge.RepeatedFieldsGenerator.Group2 = 20

• repeated TestAllTypes ext1 = 1000

• repeated TestAllTypes ext2 = 1001

Used in: RepeatedFieldsGenerator

• optional TestAllTypes field1 = 11

Used in: RepeatedFieldsGenerator

• optional TestAllTypes field1 = 21

Used in: TestParsingMerge

• optional TestAllTypes repeated_group_all_types = 21

See the comments of the same type in unittest.proto.

• required TestAllTypesLite required_all_types = 1

• optional TestAllTypesLite optional_all_types = 2

• repeated TestAllTypesLite repeated_all_types = 3

• optional group protobuf_unittest.TestParsingMergeLite.OptionalGroup = 10

• repeated group protobuf_unittest.TestParsingMergeLite.RepeatedGroup = 20

Used in: TestParsingMergeLite

• optional TestAllTypesLite optional_group_all_types = 11

• repeated TestAllTypesLite field1 = 1

• repeated TestAllTypesLite field2 = 2

• repeated TestAllTypesLite field3 = 3

• repeated group protobuf_unittest.TestParsingMergeLite.RepeatedFieldsGenerator.Group1 = 10

• repeated group protobuf_unittest.TestParsingMergeLite.RepeatedFieldsGenerator.Group2 = 20

• repeated TestAllTypesLite ext1 = 1000

• repeated TestAllTypesLite ext2 = 1001

Used in: RepeatedFieldsGenerator

• optional TestAllTypesLite field1 = 11

Used in: RepeatedFieldsGenerator

• optional TestAllTypesLite field1 = 21

Used in: TestParsingMergeLite

• optional TestAllTypesLite repeated_group_all_types = 21

Test that really large tag numbers don't break anything.

• optional int32 a = 1

  The largest possible tag number is 2^28 - 1, since the wire format uses three bits to communicate wire type.

• optional int32 bb = 268435455

• map<string, TestRecursiveMapMessage> a = 1

• optional TestRecursiveMessage a = 1

• optional int32 i = 2

• repeated fixed32 repeated_fixed32 = 12

  Parsing repeated fixed size values used to fail. This message needs to be used in order to get a tag of the right size; all of the repeated fields in TestAllTypes didn't trigger the check.

• repeated int32 repeated_int32 = 13

  Check for a varint type, just for good measure.

• repeated fixed64 repeated_fixed64 = 2046

  These have two-byte tags.

• repeated int64 repeated_int64 = 2047

• repeated float repeated_float = 262142

  Three byte tags.

• repeated uint64 repeated_uint64 = 262143

We have separate messages for testing required fields because it's annoying to have to fill in required fields in TestProto in order to do anything with it. Note that we don't need to test every type of required filed because the code output is basically identical to optional fields for all types.

Used in: proto2_nofieldpresence_unittest.TestProto2Required, TestLiteImportsNonlite, TestRequiredForeign, TestRequiredMessage, TestRequiredMessageMap

• required int32 a = 1

• optional int32 dummy2 = 2

• required int32 b = 3

• optional int32 dummy4 = 4

  Pad the field count to 32 so that we can test that IsInitialized() properly checks multiple elements of has_bits_.

• optional int32 dummy5 = 5

• optional int32 dummy6 = 6

• optional int32 dummy7 = 7

• optional int32 dummy8 = 8

• optional int32 dummy9 = 9

• optional int32 dummy10 = 10

• optional int32 dummy11 = 11

• optional int32 dummy12 = 12

• optional int32 dummy13 = 13

• optional int32 dummy14 = 14

• optional int32 dummy15 = 15

• optional int32 dummy16 = 16

• optional int32 dummy17 = 17

• optional int32 dummy18 = 18

• optional int32 dummy19 = 19

• optional int32 dummy20 = 20

• optional int32 dummy21 = 21

• optional int32 dummy22 = 22

• optional int32 dummy23 = 23

• optional int32 dummy24 = 24

• optional int32 dummy25 = 25

• optional int32 dummy26 = 26

• optional int32 dummy27 = 27

• optional int32 dummy28 = 28

• optional int32 dummy29 = 29

• optional int32 dummy30 = 30

• optional int32 dummy31 = 31

• optional int32 dummy32 = 32

• required int32 c = 33

• optional TestRequired optional_message = 1

• repeated TestRequired repeated_message = 2

• optional int32 dummy = 3

Used in: TestRequiredMessageMapLite

• required int32 a = 1

• required int32 b = 2

• required int32 c = 3

• optional TestRequired optional_message = 1

• repeated TestRequired repeated_message = 2

• required TestRequired required_message = 3

Test embedded message with required fields

• map<int32, TestRequired> map_field = 1

Test embedded message with required fields

• map<int32, TestRequiredLite> map_field = 1

• oneof foo

  • int32 foo_int = 1

  • string foo_string = 2

  • TestRequiredOneof.NestedMessage foo_message = 3

Used in: TestRequiredOneof

• required double required_double = 1

Used in: TestOptionalOptimizedForSize

• required int32 x = 1

(message has no fields)

Two map fields share the same entry default instance.

• map<int32, int32> map1 = 1

• map<int32, int32> map2 = 2

Test an enum with large, unordered values.

Used in: SparseEnumMessage

• SPARSE_A = 123

• SPARSE_B = 62374

• SPARSE_C = 12589234

• SPARSE_D = -15

• SPARSE_E = -53452

• SPARSE_F = 0

• SPARSE_G = 2

Test maps in submessages.

• optional TestMaps m = 1

(message has no fields)

A message with the same fields as TestPackedTypes, but without packing. Used to test packed <-> unpacked wire compatibility.

• repeated int32 unpacked_int32 = 90

• repeated int64 unpacked_int64 = 91

• repeated uint32 unpacked_uint32 = 92

• repeated uint64 unpacked_uint64 = 93

• repeated sint32 unpacked_sint32 = 94

• repeated sint64 unpacked_sint64 = 95

• repeated fixed32 unpacked_fixed32 = 96

• repeated fixed64 unpacked_fixed64 = 97

• repeated sfixed32 unpacked_sfixed32 = 98

• repeated sfixed64 unpacked_sfixed64 = 99

• repeated float unpacked_float = 100

• repeated double unpacked_double = 101

• repeated bool unpacked_bool = 102

• repeated ForeignEnum unpacked_enum = 103

Test that we can include all well-known types. Each wrapper type is included separately, as languages map handle different wrappers in different ways.

• optional google.protobuf.Any any_field = 1

• optional google.protobuf.Api api_field = 2

• optional google.protobuf.Duration duration_field = 3

• optional google.protobuf.Empty empty_field = 4

• optional google.protobuf.FieldMask field_mask_field = 5

• optional google.protobuf.SourceContext source_context_field = 6

• optional google.protobuf.Struct struct_field = 7

• optional google.protobuf.Timestamp timestamp_field = 8

• optional google.protobuf.Type type_field = 9

• optional google.protobuf.DoubleValue double_field = 10

• optional google.protobuf.FloatValue float_field = 11

• optional google.protobuf.Int64Value int64_field = 12

• optional google.protobuf.UInt64Value uint64_field = 13

• optional google.protobuf.Int32Value int32_field = 14

• optional google.protobuf.UInt32Value uint32_field = 15

• optional google.protobuf.BoolValue bool_field = 16

• optional google.protobuf.StringValue string_field = 17

• optional google.protobuf.BytesValue bytes_field = 18

• optional google.protobuf.Value value_field = 19

  Part of struct, but useful to be able to test separately

• optional uint32 data = 1

• optional uint64 data = 1

Used in: V1MessageLite

• V1_FIRST = 1

• required int32 int_field = 1

• optional V1EnumLite enum_field = 2

Used in: TestOneofParsingLite, V2MessageLite

• V2_FIRST = 1

• V2_SECOND = 2

• required int32 int_field = 1

• optional V2EnumLite enum_field = 2

Note that we try various different ways of naming the same extension.

(message has no fields)