src/google/protobuf/unittest_fuzz_extensions.proto - third_party/protobuf - Git at Google

 edition = "2024";

 package fuzz_unittest;

 import "google/protobuf/cpp_features.proto";
 import "google/protobuf/unittest_import.proto";

 option features = { enum_type : CLOSED repeated_field_encoding : EXPANDED utf8_validation : NONE };

 // Protos optimized for SPEED use a strict superset of the generated code
 // of equivalent ones optimized for CODE_SIZE, so we should optimize all our
 // tests for speed unless explicitly testing code size optimization.
 option optimize_for = SPEED;

 // This proto includes every type of field in both singular and repeated
 // forms.
 // Warning: This test is used by a fuzz test that requires the invariant that
 // FuzzMostTypes and FuzzMostExtensions are strictly wire-compatible, meaning:
 // 1. *Any* random bytes that can be parsed successfully by one can be parsed by
 //    the other. This means that any submessage fields must be have the same
 //    field numbers and message types in both protos.
 // 2. If parsing is successful, the resulting messages are identical. This means
 //    that oneofs cannot be used, since oneofs cannot be extensions, and thus if
 //    multiples fields from the same oneof are parsed, the messages will not be
 //    identical, even if the field numbers are the same and the field types are
 //    compatible.
 message FuzzMostTypes {
   message NestedMessage {
     int32 bb = 1;
   }

   enum NestedEnum {
     FOO = 1;
     BAR = 2;
     BAZ = 3;
     NEG = -1;  // Intentionally negative.
   }

   // Singular
   int32 optional_int32 = 1;
   int64 optional_int64 = 2;
   uint32 optional_uint32 = 3;
   uint64 optional_uint64 = 4;
   sint32 optional_sint32 = 5;
   sint64 optional_sint64 = 6;
   fixed32 optional_fixed32 = 7;
   fixed64 optional_fixed64 = 8;
   sfixed32 optional_sfixed32 = 9;
   sfixed64 optional_sfixed64 = 10;
   float optional_float = 11;
   double optional_double = 12;
   bool optional_bool = 13;
   string optional_string = 14;
   bytes optional_bytes = 15;

   message OptionalGroup {
     int32 a = 17;
   }

   OptionalGroup optionalgroup = 16 [features.message_encoding = DELIMITED];

   NestedMessage optional_nested_message = 18;
   ForeignMessage optional_foreign_message = 19;
   proto2_unittest_import.ImportMessage optional_import_message = 20;
   NestedEnum optional_nested_enum = 21;
   ForeignEnum optional_foreign_enum = 22;
   proto2_unittest_import.ImportEnum optional_import_enum = 23;

   string optional_cord = 25 [features.(pb.cpp).string_type = CORD];
   bytes optional_bytes_cord = 86 [features.(pb.cpp).string_type = CORD];

   // Defined in unittest_import_public.proto
   proto2_unittest_import.PublicImportMessage optional_public_import_message =
       26;
   NestedMessage optional_lazy_message = 27 [lazy = true];

   // Repeated
   repeated int32 repeated_int32 = 31;
   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;

   message RepeatedGroup {
     int32 a = 47;
   }

   repeated RepeatedGroup repeatedgroup = 46
       [features.message_encoding = DELIMITED];

   repeated NestedMessage repeated_nested_message = 48;
   repeated ForeignMessage repeated_foreign_message = 49;
   repeated proto2_unittest_import.ImportMessage repeated_import_message = 50;
   repeated NestedEnum repeated_nested_enum = 51;
   repeated ForeignEnum repeated_foreign_enum = 52;
   repeated proto2_unittest_import.ImportEnum repeated_import_enum = 53;

   repeated string repeated_cord = 55 [features.(pb.cpp).string_type = CORD];

   // Singular with defaults
   int32 default_int32 = 61 [default = 41];

   int64 default_int64 = 62 [default = 42];

   uint32 default_uint32 = 63 [default = 43];

   uint64 default_uint64 = 64 [default = 44];

   sint32 default_sint32 = 65 [default = -45];

   sint64 default_sint64 = 66 [default = 46];

   fixed32 default_fixed32 = 67 [default = 47];

   fixed64 default_fixed64 = 68 [default = 48];

   sfixed32 default_sfixed32 = 69 [default = 49];

   sfixed64 default_sfixed64 = 70 [default = -50];

   float default_float = 71 [default = 51.5];

   double default_double = 72 [default = 5.2e4];

   bool default_bool = 73 [default = true];

   string default_string = 74 [default = "hello"];

   bytes default_bytes = 75 [default = "world"];

   NestedEnum default_nested_enum = 81 [default = BAR];

   ForeignEnum default_foreign_enum = 82 [default = FOREIGN_BAR];

   proto2_unittest_import.ImportEnum default_import_enum = 83
       [default = IMPORT_BAR];

   string default_cord = 85
       [features.(pb.cpp).string_type = CORD, default = "123"];

   string optional_utf8_string = 90 [features.utf8_validation = VERIFY];
   repeated string repeated_utf8_string = 91 [features.utf8_validation = VERIFY];

   TestRequired single = 1000;
   repeated TestRequired multi = 1001;
   string test = 1002 [default = "test"];
   string nested_string = 1003;
 }

 message ForeignMessage {
   int32 c = 1;
   int32 d = 2;
 }

 enum ForeignEnum {
   FOREIGN_FOO = 4;
   FOREIGN_BAR = 5;
   FOREIGN_BAZ = 6;
   FOREIGN_BAX = 32;  // (1 << 32) to generate a 64b bitmask would be incorrect.
   FOREIGN_LARGE = 123456;  // Large enough to escape the Boxed Integer cache.
 }

 message FuzzMostExtensions {
   extensions 1 to max;
 }

 // Warning: FuzzMostTypes and FuzzMostExtensions must be kept strictly
 // wire compatible. See the warning on FuzzMostTypes for more details.
 extend FuzzMostExtensions {
   // Singular
   int32 optional_int32_extension = 1;
   int64 optional_int64_extension = 2;
   uint32 optional_uint32_extension = 3;
   uint64 optional_uint64_extension = 4;
   sint32 optional_sint32_extension = 5;
   sint64 optional_sint64_extension = 6;
   fixed32 optional_fixed32_extension = 7;
   fixed64 optional_fixed64_extension = 8;
   sfixed32 optional_sfixed32_extension = 9;
   sfixed64 optional_sfixed64_extension = 10;
   float optional_float_extension = 11;
   double optional_double_extension = 12;
   bool optional_bool_extension = 13;
   string optional_string_extension = 14;
   bytes optional_bytes_extension = 15;
   OptionalGroupExtension optional_group_extension = 16
       [features.message_encoding = DELIMITED];

   FuzzMostTypes.NestedMessage optional_nested_message_extension = 18;
   ForeignMessage optional_foreign_message_extension = 19;
   proto2_unittest_import.ImportMessage optional_import_message_extension = 20;
   FuzzMostTypes.NestedEnum optional_nested_enum_extension = 21;
   ForeignEnum optional_foreign_enum_extension = 22;
   proto2_unittest_import.ImportEnum optional_import_enum_extension = 23;

   // TODO: features.(pb.cpp).string_type=CORD is not supported for
   // extension. Add features.(pb.cpp).string_type=CORD option back after it is
   // supported.
   string optional_cord_extension = 25;
   bytes optional_bytes_cord_extension = 86;

   proto2_unittest_import.PublicImportMessage
       optional_public_import_message_extension = 26;
   FuzzMostTypes.NestedMessage optional_lazy_message_extension = 27
       [lazy = true];

   // Repeated
   repeated int32 repeated_int32_extension = 31;
   repeated int64 repeated_int64_extension = 32;
   repeated uint32 repeated_uint32_extension = 33;
   repeated uint64 repeated_uint64_extension = 34;
   repeated sint32 repeated_sint32_extension = 35;
   repeated sint64 repeated_sint64_extension = 36;
   repeated fixed32 repeated_fixed32_extension = 37;
   repeated fixed64 repeated_fixed64_extension = 38;
   repeated sfixed32 repeated_sfixed32_extension = 39;
   repeated sfixed64 repeated_sfixed64_extension = 40;
   repeated float repeated_float_extension = 41;
   repeated double repeated_double_extension = 42;
   repeated bool repeated_bool_extension = 43;
   repeated string repeated_string_extension = 44;
   repeated bytes repeated_bytes_extension = 45;
   repeated RepeatedGroupExtension repeated_group_extension = 46
       [features.message_encoding = DELIMITED];

   repeated FuzzMostTypes.NestedMessage repeated_nested_message_extension = 48;
   repeated ForeignMessage repeated_foreign_message_extension = 49;
   repeated proto2_unittest_import.ImportMessage
       repeated_import_message_extension = 50;
   repeated FuzzMostTypes.NestedEnum repeated_nested_enum_extension = 51;
   repeated ForeignEnum repeated_foreign_enum_extension = 52;
   repeated proto2_unittest_import.ImportEnum repeated_import_enum_extension =
       53;

   // TODO: features.(pb.cpp).string_type=CORD is not supported for
   // extension. Add features.(pb.cpp).string_type=CORD option back after it is
   // supported.
   repeated string repeated_cord_extension = 55;

   // Singular with defaults
   int32 default_int32_extension = 61 [default = 41];

   int64 default_int64_extension = 62 [default = 42];

   uint32 default_uint32_extension = 63 [default = 43];

   uint64 default_uint64_extension = 64 [default = 44];

   sint32 default_sint32_extension = 65 [default = -45];

   sint64 default_sint64_extension = 66 [default = 46];

   fixed32 default_fixed32_extension = 67 [default = 47];

   fixed64 default_fixed64_extension = 68 [default = 48];

   sfixed32 default_sfixed32_extension = 69 [default = 49];

   sfixed64 default_sfixed64_extension = 70 [default = -50];

   float default_float_extension = 71 [default = 51.5];

   double default_double_extension = 72 [default = 5.2e4];

   bool default_bool_extension = 73 [default = true];

   string default_string_extension = 74 [default = "hello"];

   bytes default_bytes_extension = 75 [default = "world"];

   FuzzMostTypes.NestedEnum default_nested_enum_extension = 81 [default = BAR];

   ForeignEnum default_foreign_enum_extension = 82 [default = FOREIGN_BAR];

   proto2_unittest_import.ImportEnum default_import_enum_extension = 83
       [default = IMPORT_BAR];

   // TODO: features.(pb.cpp).string_type=CORD is not supported for
   // extension. Add features.(pb.cpp).string_type=CORD option back after it is
   // supported.
   string default_cord_extension = 85 [default = "123"];

   string optional_utf8_string_extension = 90
       [features.utf8_validation = VERIFY];
   repeated string repeated_utf8_string_extension = 91
       [features.utf8_validation = VERIFY];
 }

 message TestRequired {
   int32 a = 1 [features.field_presence = LEGACY_REQUIRED];
   extend FuzzMostExtensions {
     TestRequired single = 1000;
     repeated TestRequired multi = 1001;
   }
 }

 message OptionalGroupExtension {
   int32 a = 17;
 }

 message RepeatedGroupExtension {
   int32 a = 47;
 }

 message TestNestedExtension {
   extend FuzzMostExtensions {
     // Check for bug where string extensions declared in tested scope did not
     // compile.
     string test = 1002 [default = "test"];

     // Used to test if generated extension name is correct when there are
     // underscores.
     string nested_string_extension = 1003;
   }

   message OptionalGroupExtension {
     int32 a = 17;
   }
 }
	edition = "2024";

	package fuzz_unittest;

	import "google/protobuf/cpp_features.proto";
	import "google/protobuf/unittest_import.proto";

	option features = { enum_type : CLOSED repeated_field_encoding : EXPANDED utf8_validation : NONE };

	// Protos optimized for SPEED use a strict superset of the generated code
	// of equivalent ones optimized for CODE_SIZE, so we should optimize all our
	// tests for speed unless explicitly testing code size optimization.
	option optimize_for = SPEED;

	// This proto includes every type of field in both singular and repeated
	// forms.
	// Warning: This test is used by a fuzz test that requires the invariant that
	// FuzzMostTypes and FuzzMostExtensions are strictly wire-compatible, meaning:
	// 1. Any random bytes that can be parsed successfully by one can be parsed by
	// the other. This means that any submessage fields must be have the same
	// field numbers and message types in both protos.
	// 2. If parsing is successful, the resulting messages are identical. This means
	// that oneofs cannot be used, since oneofs cannot be extensions, and thus if
	// multiples fields from the same oneof are parsed, the messages will not be
	// identical, even if the field numbers are the same and the field types are
	// compatible.
	message FuzzMostTypes {
	message NestedMessage {
	int32 bb = 1;
	}

	enum NestedEnum {
	FOO = 1;
	BAR = 2;
	BAZ = 3;
	NEG = -1; // Intentionally negative.
	}

	// Singular
	int32 optional_int32 = 1;
	int64 optional_int64 = 2;
	uint32 optional_uint32 = 3;
	uint64 optional_uint64 = 4;
	sint32 optional_sint32 = 5;
	sint64 optional_sint64 = 6;
	fixed32 optional_fixed32 = 7;
	fixed64 optional_fixed64 = 8;
	sfixed32 optional_sfixed32 = 9;
	sfixed64 optional_sfixed64 = 10;
	float optional_float = 11;
	double optional_double = 12;
	bool optional_bool = 13;
	string optional_string = 14;
	bytes optional_bytes = 15;

	message OptionalGroup {
	int32 a = 17;
	}

	OptionalGroup optionalgroup = 16 [features.message_encoding = DELIMITED];

	NestedMessage optional_nested_message = 18;
	ForeignMessage optional_foreign_message = 19;
	proto2_unittest_import.ImportMessage optional_import_message = 20;
	NestedEnum optional_nested_enum = 21;
	ForeignEnum optional_foreign_enum = 22;
	proto2_unittest_import.ImportEnum optional_import_enum = 23;

	string optional_cord = 25 [features.(pb.cpp).string_type = CORD];
	bytes optional_bytes_cord = 86 [features.(pb.cpp).string_type = CORD];

	// Defined in unittest_import_public.proto
	proto2_unittest_import.PublicImportMessage optional_public_import_message =
	26;
	NestedMessage optional_lazy_message = 27 [lazy = true];

	// Repeated
	repeated int32 repeated_int32 = 31;
	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;

	message RepeatedGroup {
	int32 a = 47;
	}

	repeated RepeatedGroup repeatedgroup = 46
	[features.message_encoding = DELIMITED];

	repeated NestedMessage repeated_nested_message = 48;
	repeated ForeignMessage repeated_foreign_message = 49;
	repeated proto2_unittest_import.ImportMessage repeated_import_message = 50;
	repeated NestedEnum repeated_nested_enum = 51;
	repeated ForeignEnum repeated_foreign_enum = 52;
	repeated proto2_unittest_import.ImportEnum repeated_import_enum = 53;

	repeated string repeated_cord = 55 [features.(pb.cpp).string_type = CORD];

	// Singular with defaults
	int32 default_int32 = 61 [default = 41];

	int64 default_int64 = 62 [default = 42];

	uint32 default_uint32 = 63 [default = 43];

	uint64 default_uint64 = 64 [default = 44];

	sint32 default_sint32 = 65 [default = -45];

	sint64 default_sint64 = 66 [default = 46];

	fixed32 default_fixed32 = 67 [default = 47];

	fixed64 default_fixed64 = 68 [default = 48];

	sfixed32 default_sfixed32 = 69 [default = 49];

	sfixed64 default_sfixed64 = 70 [default = -50];

	float default_float = 71 [default = 51.5];

	double default_double = 72 [default = 5.2e4];

	bool default_bool = 73 [default = true];

	string default_string = 74 [default = "hello"];

	bytes default_bytes = 75 [default = "world"];

	NestedEnum default_nested_enum = 81 [default = BAR];

	ForeignEnum default_foreign_enum = 82 [default = FOREIGN_BAR];

	proto2_unittest_import.ImportEnum default_import_enum = 83
	[default = IMPORT_BAR];

	string default_cord = 85
	[features.(pb.cpp).string_type = CORD, default = "123"];

	string optional_utf8_string = 90 [features.utf8_validation = VERIFY];
	repeated string repeated_utf8_string = 91 [features.utf8_validation = VERIFY];

	TestRequired single = 1000;
	repeated TestRequired multi = 1001;
	string test = 1002 [default = "test"];
	string nested_string = 1003;
	}

	message ForeignMessage {
	int32 c = 1;
	int32 d = 2;
	}

	enum ForeignEnum {
	FOREIGN_FOO = 4;
	FOREIGN_BAR = 5;
	FOREIGN_BAZ = 6;
	FOREIGN_BAX = 32; // (1 << 32) to generate a 64b bitmask would be incorrect.
	FOREIGN_LARGE = 123456; // Large enough to escape the Boxed Integer cache.
	}

	message FuzzMostExtensions {
	extensions 1 to max;
	}

	// Warning: FuzzMostTypes and FuzzMostExtensions must be kept strictly
	// wire compatible. See the warning on FuzzMostTypes for more details.
	extend FuzzMostExtensions {
	// Singular
	int32 optional_int32_extension = 1;
	int64 optional_int64_extension = 2;
	uint32 optional_uint32_extension = 3;
	uint64 optional_uint64_extension = 4;
	sint32 optional_sint32_extension = 5;
	sint64 optional_sint64_extension = 6;
	fixed32 optional_fixed32_extension = 7;
	fixed64 optional_fixed64_extension = 8;
	sfixed32 optional_sfixed32_extension = 9;
	sfixed64 optional_sfixed64_extension = 10;
	float optional_float_extension = 11;
	double optional_double_extension = 12;
	bool optional_bool_extension = 13;
	string optional_string_extension = 14;
	bytes optional_bytes_extension = 15;
	OptionalGroupExtension optional_group_extension = 16
	[features.message_encoding = DELIMITED];

	FuzzMostTypes.NestedMessage optional_nested_message_extension = 18;
	ForeignMessage optional_foreign_message_extension = 19;
	proto2_unittest_import.ImportMessage optional_import_message_extension = 20;
	FuzzMostTypes.NestedEnum optional_nested_enum_extension = 21;
	ForeignEnum optional_foreign_enum_extension = 22;
	proto2_unittest_import.ImportEnum optional_import_enum_extension = 23;

	// TODO: features.(pb.cpp).string_type=CORD is not supported for
	// extension. Add features.(pb.cpp).string_type=CORD option back after it is
	// supported.
	string optional_cord_extension = 25;
	bytes optional_bytes_cord_extension = 86;

	proto2_unittest_import.PublicImportMessage
	optional_public_import_message_extension = 26;
	FuzzMostTypes.NestedMessage optional_lazy_message_extension = 27
	[lazy = true];

	// Repeated
	repeated int32 repeated_int32_extension = 31;
	repeated int64 repeated_int64_extension = 32;
	repeated uint32 repeated_uint32_extension = 33;
	repeated uint64 repeated_uint64_extension = 34;
	repeated sint32 repeated_sint32_extension = 35;
	repeated sint64 repeated_sint64_extension = 36;
	repeated fixed32 repeated_fixed32_extension = 37;
	repeated fixed64 repeated_fixed64_extension = 38;
	repeated sfixed32 repeated_sfixed32_extension = 39;
	repeated sfixed64 repeated_sfixed64_extension = 40;
	repeated float repeated_float_extension = 41;
	repeated double repeated_double_extension = 42;
	repeated bool repeated_bool_extension = 43;
	repeated string repeated_string_extension = 44;
	repeated bytes repeated_bytes_extension = 45;
	repeated RepeatedGroupExtension repeated_group_extension = 46
	[features.message_encoding = DELIMITED];

	repeated FuzzMostTypes.NestedMessage repeated_nested_message_extension = 48;
	repeated ForeignMessage repeated_foreign_message_extension = 49;
	repeated proto2_unittest_import.ImportMessage
	repeated_import_message_extension = 50;
	repeated FuzzMostTypes.NestedEnum repeated_nested_enum_extension = 51;
	repeated ForeignEnum repeated_foreign_enum_extension = 52;
	repeated proto2_unittest_import.ImportEnum repeated_import_enum_extension =
	53;

	// TODO: features.(pb.cpp).string_type=CORD is not supported for
	// extension. Add features.(pb.cpp).string_type=CORD option back after it is
	// supported.
	repeated string repeated_cord_extension = 55;

	// Singular with defaults
	int32 default_int32_extension = 61 [default = 41];

	int64 default_int64_extension = 62 [default = 42];

	uint32 default_uint32_extension = 63 [default = 43];

	uint64 default_uint64_extension = 64 [default = 44];

	sint32 default_sint32_extension = 65 [default = -45];

	sint64 default_sint64_extension = 66 [default = 46];

	fixed32 default_fixed32_extension = 67 [default = 47];

	fixed64 default_fixed64_extension = 68 [default = 48];

	sfixed32 default_sfixed32_extension = 69 [default = 49];

	sfixed64 default_sfixed64_extension = 70 [default = -50];

	float default_float_extension = 71 [default = 51.5];

	double default_double_extension = 72 [default = 5.2e4];

	bool default_bool_extension = 73 [default = true];

	string default_string_extension = 74 [default = "hello"];

	bytes default_bytes_extension = 75 [default = "world"];

	FuzzMostTypes.NestedEnum default_nested_enum_extension = 81 [default = BAR];

	ForeignEnum default_foreign_enum_extension = 82 [default = FOREIGN_BAR];

	proto2_unittest_import.ImportEnum default_import_enum_extension = 83
	[default = IMPORT_BAR];

	// TODO: features.(pb.cpp).string_type=CORD is not supported for
	// extension. Add features.(pb.cpp).string_type=CORD option back after it is
	// supported.
	string default_cord_extension = 85 [default = "123"];

	string optional_utf8_string_extension = 90
	[features.utf8_validation = VERIFY];
	repeated string repeated_utf8_string_extension = 91
	[features.utf8_validation = VERIFY];
	}

	message TestRequired {
	int32 a = 1 [features.field_presence = LEGACY_REQUIRED];
	extend FuzzMostExtensions {
	TestRequired single = 1000;
	repeated TestRequired multi = 1001;
	}
	}

	message OptionalGroupExtension {
	int32 a = 17;
	}

	message RepeatedGroupExtension {
	int32 a = 47;
	}

	message TestNestedExtension {
	extend FuzzMostExtensions {
	// Check for bug where string extensions declared in tested scope did not
	// compile.
	string test = 1002 [default = "test"];

	// Used to test if generated extension name is correct when there are
	// underscores.
	string nested_string_extension = 1003;
	}

	message OptionalGroupExtension {
	int32 a = 17;
	}
	}