// Copyright 2019 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package proto_test import ( "google.golang.org/protobuf/encoding/protowire" "google.golang.org/protobuf/internal/impl" "google.golang.org/protobuf/internal/protobuild" "google.golang.org/protobuf/proto" "google.golang.org/protobuf/reflect/protoreflect" "google.golang.org/protobuf/reflect/protoregistry" "google.golang.org/protobuf/testing/protopack" legacypb "google.golang.org/protobuf/internal/testprotos/legacy" requiredpb "google.golang.org/protobuf/internal/testprotos/required" testpb "google.golang.org/protobuf/internal/testprotos/test" test3pb "google.golang.org/protobuf/internal/testprotos/test3" ) type testProto struct { desc string decodeTo []proto.Message wire []byte partial bool noEncode bool checkFastInit bool unmarshalOptions proto.UnmarshalOptions validationStatus impl.ValidationStatus nocheckValidInit bool } func makeMessages(in protobuild.Message, messages ...proto.Message) []proto.Message { if len(messages) == 0 { messages = []proto.Message{ &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}, &testpb.TestAllExtensions{}, } } for _, m := range messages { in.Build(m.ProtoReflect()) } return messages } func templateMessages(messages ...proto.Message) []protoreflect.MessageType { if len(messages) == 0 { messages = []proto.Message{ (*testpb.TestAllTypes)(nil), (*test3pb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), } } var out []protoreflect.MessageType for _, m := range messages { out = append(out, m.ProtoReflect().Type()) } return out } var testValidMessages = []testProto{ { desc: "basic scalar types", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "optional_int32": 1001, "optional_int64": 1002, "optional_uint32": 1003, "optional_uint64": 1004, "optional_sint32": 1005, "optional_sint64": 1006, "optional_fixed32": 1007, "optional_fixed64": 1008, "optional_sfixed32": 1009, "optional_sfixed64": 1010, "optional_float": 1011.5, "optional_double": 1012.5, "optional_bool": true, "optional_string": "string", "optional_bytes": []byte("bytes"), "optional_nested_enum": "BAR", }), wire: protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1001), protopack.Tag{2, protopack.VarintType}, protopack.Varint(1002), protopack.Tag{3, protopack.VarintType}, protopack.Uvarint(1003), protopack.Tag{4, protopack.VarintType}, protopack.Uvarint(1004), protopack.Tag{5, protopack.VarintType}, protopack.Svarint(1005), protopack.Tag{6, protopack.VarintType}, protopack.Svarint(1006), protopack.Tag{7, protopack.Fixed32Type}, protopack.Uint32(1007), protopack.Tag{8, protopack.Fixed64Type}, protopack.Uint64(1008), protopack.Tag{9, protopack.Fixed32Type}, protopack.Int32(1009), protopack.Tag{10, protopack.Fixed64Type}, protopack.Int64(1010), protopack.Tag{11, protopack.Fixed32Type}, protopack.Float32(1011.5), protopack.Tag{12, protopack.Fixed64Type}, protopack.Float64(1012.5), protopack.Tag{13, protopack.VarintType}, protopack.Bool(true), protopack.Tag{14, protopack.BytesType}, protopack.String("string"), protopack.Tag{15, protopack.BytesType}, protopack.Bytes([]byte("bytes")), protopack.Tag{21, protopack.VarintType}, protopack.Varint(int(testpb.TestAllTypes_BAR)), }.Marshal(), }, { desc: "zero values", decodeTo: makeMessages(protobuild.Message{ "optional_int32": 0, "optional_int64": 0, "optional_uint32": 0, "optional_uint64": 0, "optional_sint32": 0, "optional_sint64": 0, "optional_fixed32": 0, "optional_fixed64": 0, "optional_sfixed32": 0, "optional_sfixed64": 0, "optional_float": 0, "optional_double": 0, "optional_bool": false, "optional_string": "", "optional_bytes": []byte{}, }), wire: protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(0), protopack.Tag{2, protopack.VarintType}, protopack.Varint(0), protopack.Tag{3, protopack.VarintType}, protopack.Uvarint(0), protopack.Tag{4, protopack.VarintType}, protopack.Uvarint(0), protopack.Tag{5, protopack.VarintType}, protopack.Svarint(0), protopack.Tag{6, protopack.VarintType}, protopack.Svarint(0), protopack.Tag{7, protopack.Fixed32Type}, protopack.Uint32(0), protopack.Tag{8, protopack.Fixed64Type}, protopack.Uint64(0), protopack.Tag{9, protopack.Fixed32Type}, protopack.Int32(0), protopack.Tag{10, protopack.Fixed64Type}, protopack.Int64(0), protopack.Tag{11, protopack.Fixed32Type}, protopack.Float32(0), protopack.Tag{12, protopack.Fixed64Type}, protopack.Float64(0), protopack.Tag{13, protopack.VarintType}, protopack.Bool(false), protopack.Tag{14, protopack.BytesType}, protopack.String(""), protopack.Tag{15, protopack.BytesType}, protopack.Bytes(nil), }.Marshal(), }, { desc: "proto3 zero values", decodeTo: makeMessages(protobuild.Message{ "singular_int32": 0, "singular_int64": 0, "singular_uint32": 0, "singular_uint64": 0, "singular_sint32": 0, "singular_sint64": 0, "singular_fixed32": 0, "singular_fixed64": 0, "singular_sfixed32": 0, "singular_sfixed64": 0, "singular_float": 0, "singular_double": 0, "singular_bool": false, "singular_string": "", "singular_bytes": []byte{}, }, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{81, protopack.VarintType}, protopack.Varint(0), protopack.Tag{82, protopack.VarintType}, protopack.Varint(0), protopack.Tag{83, protopack.VarintType}, protopack.Uvarint(0), protopack.Tag{84, protopack.VarintType}, protopack.Uvarint(0), protopack.Tag{85, protopack.VarintType}, protopack.Svarint(0), protopack.Tag{86, protopack.VarintType}, protopack.Svarint(0), protopack.Tag{87, protopack.Fixed32Type}, protopack.Uint32(0), protopack.Tag{88, protopack.Fixed64Type}, protopack.Uint64(0), protopack.Tag{89, protopack.Fixed32Type}, protopack.Int32(0), protopack.Tag{90, protopack.Fixed64Type}, protopack.Int64(0), protopack.Tag{91, protopack.Fixed32Type}, protopack.Float32(0), protopack.Tag{92, protopack.Fixed64Type}, protopack.Float64(0), protopack.Tag{93, protopack.VarintType}, protopack.Bool(false), protopack.Tag{94, protopack.BytesType}, protopack.String(""), protopack.Tag{95, protopack.BytesType}, protopack.Bytes(nil), }.Marshal(), }, { desc: "groups", decodeTo: makeMessages(protobuild.Message{ "optionalgroup": protobuild.Message{ "a": 1017, "same_field_number": 1016, }, }, &testpb.TestAllTypes{}, &testpb.TestAllExtensions{}), wire: protopack.Message{ protopack.Tag{16, protopack.StartGroupType}, protopack.Tag{17, protopack.VarintType}, protopack.Varint(1017), protopack.Tag{16, protopack.VarintType}, protopack.Varint(1016), protopack.Tag{16, protopack.EndGroupType}, }.Marshal(), }, { desc: "groups (field overridden)", decodeTo: makeMessages(protobuild.Message{ "optionalgroup": protobuild.Message{ "a": 2, }, }, &testpb.TestAllTypes{}, &testpb.TestAllExtensions{}), wire: protopack.Message{ protopack.Tag{16, protopack.StartGroupType}, protopack.Tag{17, protopack.VarintType}, protopack.Varint(1), protopack.Tag{16, protopack.EndGroupType}, protopack.Tag{16, protopack.StartGroupType}, protopack.Tag{17, protopack.VarintType}, protopack.Varint(2), protopack.Tag{16, protopack.EndGroupType}, }.Marshal(), }, { desc: "messages", decodeTo: makeMessages(protobuild.Message{ "optional_nested_message": protobuild.Message{ "a": 42, "corecursive": protobuild.Message{ "optional_int32": 43, }, }, }), wire: protopack.Message{ protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(42), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(43), }), }), }.Marshal(), }, { desc: "messages (split across multiple tags)", decodeTo: makeMessages(protobuild.Message{ "optional_nested_message": protobuild.Message{ "a": 42, "corecursive": protobuild.Message{ "optional_int32": 43, }, }, }), wire: protopack.Message{ protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(42), }), protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(43), }), }), }.Marshal(), }, { desc: "messages (field overridden)", decodeTo: makeMessages(protobuild.Message{ "optional_nested_message": protobuild.Message{ "a": 2, }, }), wire: protopack.Message{ protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2), }), }.Marshal(), }, { desc: "basic repeated types", decodeTo: makeMessages(protobuild.Message{ "repeated_int32": []int32{1001, 2001}, "repeated_int64": []int64{1002, 2002}, "repeated_uint32": []uint32{1003, 2003}, "repeated_uint64": []uint64{1004, 2004}, "repeated_sint32": []int32{1005, 2005}, "repeated_sint64": []int64{1006, 2006}, "repeated_fixed32": []uint32{1007, 2007}, "repeated_fixed64": []uint64{1008, 2008}, "repeated_sfixed32": []int32{1009, 2009}, "repeated_sfixed64": []int64{1010, 2010}, "repeated_float": []float32{1011.5, 2011.5}, "repeated_double": []float64{1012.5, 2012.5}, "repeated_bool": []bool{true, false}, "repeated_string": []string{"foo", "bar"}, "repeated_bytes": []string{"FOO", "BAR"}, "repeated_nested_enum": []string{"FOO", "BAR"}, }), wire: protopack.Message{ protopack.Tag{31, protopack.VarintType}, protopack.Varint(1001), protopack.Tag{31, protopack.VarintType}, protopack.Varint(2001), protopack.Tag{32, protopack.VarintType}, protopack.Varint(1002), protopack.Tag{32, protopack.VarintType}, protopack.Varint(2002), protopack.Tag{33, protopack.VarintType}, protopack.Uvarint(1003), protopack.Tag{33, protopack.VarintType}, protopack.Uvarint(2003), protopack.Tag{34, protopack.VarintType}, protopack.Uvarint(1004), protopack.Tag{34, protopack.VarintType}, protopack.Uvarint(2004), protopack.Tag{35, protopack.VarintType}, protopack.Svarint(1005), protopack.Tag{35, protopack.VarintType}, protopack.Svarint(2005), protopack.Tag{36, protopack.VarintType}, protopack.Svarint(1006), protopack.Tag{36, protopack.VarintType}, protopack.Svarint(2006), protopack.Tag{37, protopack.Fixed32Type}, protopack.Uint32(1007), protopack.Tag{37, protopack.Fixed32Type}, protopack.Uint32(2007), protopack.Tag{38, protopack.Fixed64Type}, protopack.Uint64(1008), protopack.Tag{38, protopack.Fixed64Type}, protopack.Uint64(2008), protopack.Tag{39, protopack.Fixed32Type}, protopack.Int32(1009), protopack.Tag{39, protopack.Fixed32Type}, protopack.Int32(2009), protopack.Tag{40, protopack.Fixed64Type}, protopack.Int64(1010), protopack.Tag{40, protopack.Fixed64Type}, protopack.Int64(2010), protopack.Tag{41, protopack.Fixed32Type}, protopack.Float32(1011.5), protopack.Tag{41, protopack.Fixed32Type}, protopack.Float32(2011.5), protopack.Tag{42, protopack.Fixed64Type}, protopack.Float64(1012.5), protopack.Tag{42, protopack.Fixed64Type}, protopack.Float64(2012.5), protopack.Tag{43, protopack.VarintType}, protopack.Bool(true), protopack.Tag{43, protopack.VarintType}, protopack.Bool(false), protopack.Tag{44, protopack.BytesType}, protopack.String("foo"), protopack.Tag{44, protopack.BytesType}, protopack.String("bar"), protopack.Tag{45, protopack.BytesType}, protopack.Bytes([]byte("FOO")), protopack.Tag{45, protopack.BytesType}, protopack.Bytes([]byte("BAR")), protopack.Tag{51, protopack.VarintType}, protopack.Varint(int(testpb.TestAllTypes_FOO)), protopack.Tag{51, protopack.VarintType}, protopack.Varint(int(testpb.TestAllTypes_BAR)), }.Marshal(), }, { desc: "basic repeated types (packed encoding)", decodeTo: makeMessages(protobuild.Message{ "repeated_int32": []int32{1001, 2001}, "repeated_int64": []int64{1002, 2002}, "repeated_uint32": []uint32{1003, 2003}, "repeated_uint64": []uint64{1004, 2004}, "repeated_sint32": []int32{1005, 2005}, "repeated_sint64": []int64{1006, 2006}, "repeated_fixed32": []uint32{1007, 2007}, "repeated_fixed64": []uint64{1008, 2008}, "repeated_sfixed32": []int32{1009, 2009}, "repeated_sfixed64": []int64{1010, 2010}, "repeated_float": []float32{1011.5, 2011.5}, "repeated_double": []float64{1012.5, 2012.5}, "repeated_bool": []bool{true, false}, "repeated_nested_enum": []string{"FOO", "BAR"}, }), wire: protopack.Message{ protopack.Tag{31, protopack.BytesType}, protopack.LengthPrefix{ protopack.Varint(1001), protopack.Varint(2001), }, protopack.Tag{32, protopack.BytesType}, protopack.LengthPrefix{ protopack.Varint(1002), protopack.Varint(2002), }, protopack.Tag{33, protopack.BytesType}, protopack.LengthPrefix{ protopack.Uvarint(1003), protopack.Uvarint(2003), }, protopack.Tag{34, protopack.BytesType}, protopack.LengthPrefix{ protopack.Uvarint(1004), protopack.Uvarint(2004), }, protopack.Tag{35, protopack.BytesType}, protopack.LengthPrefix{ protopack.Svarint(1005), protopack.Svarint(2005), }, protopack.Tag{36, protopack.BytesType}, protopack.LengthPrefix{ protopack.Svarint(1006), protopack.Svarint(2006), }, protopack.Tag{37, protopack.BytesType}, protopack.LengthPrefix{ protopack.Uint32(1007), protopack.Uint32(2007), }, protopack.Tag{38, protopack.BytesType}, protopack.LengthPrefix{ protopack.Uint64(1008), protopack.Uint64(2008), }, protopack.Tag{39, protopack.BytesType}, protopack.LengthPrefix{ protopack.Int32(1009), protopack.Int32(2009), }, protopack.Tag{40, protopack.BytesType}, protopack.LengthPrefix{ protopack.Int64(1010), protopack.Int64(2010), }, protopack.Tag{41, protopack.BytesType}, protopack.LengthPrefix{ protopack.Float32(1011.5), protopack.Float32(2011.5), }, protopack.Tag{42, protopack.BytesType}, protopack.LengthPrefix{ protopack.Float64(1012.5), protopack.Float64(2012.5), }, protopack.Tag{43, protopack.BytesType}, protopack.LengthPrefix{ protopack.Bool(true), protopack.Bool(false), }, protopack.Tag{51, protopack.BytesType}, protopack.LengthPrefix{ protopack.Varint(int(testpb.TestAllTypes_FOO)), protopack.Varint(int(testpb.TestAllTypes_BAR)), }, }.Marshal(), }, { desc: "basic repeated types (zero-length packed encoding)", decodeTo: makeMessages(protobuild.Message{ "repeated_int32": []int32{}, "repeated_int64": []int64{}, "repeated_uint32": []uint32{}, "repeated_uint64": []uint64{}, "repeated_sint32": []int32{}, "repeated_sint64": []int64{}, "repeated_fixed32": []uint32{}, "repeated_fixed64": []uint64{}, "repeated_sfixed32": []int32{}, "repeated_sfixed64": []int64{}, "repeated_float": []float32{}, "repeated_double": []float64{}, "repeated_bool": []bool{}, "repeated_nested_enum": []string{}, }), wire: protopack.Message{ protopack.Tag{31, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{32, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{33, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{34, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{35, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{36, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{37, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{38, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{39, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{40, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{41, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{42, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{43, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{51, protopack.BytesType}, protopack.LengthPrefix{}, }.Marshal(), }, { desc: "packed repeated types", decodeTo: makeMessages(protobuild.Message{ "packed_int32": []int32{1001, 2001}, "packed_int64": []int64{1002, 2002}, "packed_uint32": []uint32{1003, 2003}, "packed_uint64": []uint64{1004, 2004}, "packed_sint32": []int32{1005, 2005}, "packed_sint64": []int64{1006, 2006}, "packed_fixed32": []uint32{1007, 2007}, "packed_fixed64": []uint64{1008, 2008}, "packed_sfixed32": []int32{1009, 2009}, "packed_sfixed64": []int64{1010, 2010}, "packed_float": []float32{1011.5, 2011.5}, "packed_double": []float64{1012.5, 2012.5}, "packed_bool": []bool{true, false}, "packed_enum": []string{"FOREIGN_FOO", "FOREIGN_BAR"}, }, &testpb.TestPackedTypes{}, &testpb.TestPackedExtensions{}), wire: protopack.Message{ protopack.Tag{90, protopack.BytesType}, protopack.LengthPrefix{ protopack.Varint(1001), protopack.Varint(2001), }, protopack.Tag{91, protopack.BytesType}, protopack.LengthPrefix{ protopack.Varint(1002), protopack.Varint(2002), }, protopack.Tag{92, protopack.BytesType}, protopack.LengthPrefix{ protopack.Uvarint(1003), protopack.Uvarint(2003), }, protopack.Tag{93, protopack.BytesType}, protopack.LengthPrefix{ protopack.Uvarint(1004), protopack.Uvarint(2004), }, protopack.Tag{94, protopack.BytesType}, protopack.LengthPrefix{ protopack.Svarint(1005), protopack.Svarint(2005), }, protopack.Tag{95, protopack.BytesType}, protopack.LengthPrefix{ protopack.Svarint(1006), protopack.Svarint(2006), }, protopack.Tag{96, protopack.BytesType}, protopack.LengthPrefix{ protopack.Uint32(1007), protopack.Uint32(2007), }, protopack.Tag{97, protopack.BytesType}, protopack.LengthPrefix{ protopack.Uint64(1008), protopack.Uint64(2008), }, protopack.Tag{98, protopack.BytesType}, protopack.LengthPrefix{ protopack.Int32(1009), protopack.Int32(2009), }, protopack.Tag{99, protopack.BytesType}, protopack.LengthPrefix{ protopack.Int64(1010), protopack.Int64(2010), }, protopack.Tag{100, protopack.BytesType}, protopack.LengthPrefix{ protopack.Float32(1011.5), protopack.Float32(2011.5), }, protopack.Tag{101, protopack.BytesType}, protopack.LengthPrefix{ protopack.Float64(1012.5), protopack.Float64(2012.5), }, protopack.Tag{102, protopack.BytesType}, protopack.LengthPrefix{ protopack.Bool(true), protopack.Bool(false), }, protopack.Tag{103, protopack.BytesType}, protopack.LengthPrefix{ protopack.Varint(int(testpb.ForeignEnum_FOREIGN_FOO)), protopack.Varint(int(testpb.ForeignEnum_FOREIGN_BAR)), }, }.Marshal(), }, { desc: "packed repeated types (zero length)", decodeTo: makeMessages(protobuild.Message{ "packed_int32": []int32{}, "packed_int64": []int64{}, "packed_uint32": []uint32{}, "packed_uint64": []uint64{}, "packed_sint32": []int32{}, "packed_sint64": []int64{}, "packed_fixed32": []uint32{}, "packed_fixed64": []uint64{}, "packed_sfixed32": []int32{}, "packed_sfixed64": []int64{}, "packed_float": []float32{}, "packed_double": []float64{}, "packed_bool": []bool{}, "packed_enum": []string{}, }, &testpb.TestPackedTypes{}, &testpb.TestPackedExtensions{}), wire: protopack.Message{ protopack.Tag{90, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{91, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{92, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{93, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{94, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{95, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{96, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{97, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{98, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{99, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{100, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{101, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{102, protopack.BytesType}, protopack.LengthPrefix{}, protopack.Tag{103, protopack.BytesType}, protopack.LengthPrefix{}, }.Marshal(), }, { desc: "repeated messages", decodeTo: makeMessages(protobuild.Message{ "repeated_nested_message": []protobuild.Message{ {"a": 1}, {}, {"a": 2}, }, }), wire: protopack.Message{ protopack.Tag{48, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), protopack.Tag{48, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), protopack.Tag{48, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2), }), }.Marshal(), }, { desc: "repeated nil messages", decodeTo: []proto.Message{&testpb.TestAllTypes{ RepeatedNestedMessage: []*testpb.TestAllTypes_NestedMessage{ {A: proto.Int32(1)}, nil, {A: proto.Int32(2)}, }, }, &test3pb.TestAllTypes{ RepeatedNestedMessage: []*test3pb.TestAllTypes_NestedMessage{ {A: 1}, nil, {A: 2}, }, }, build( &testpb.TestAllExtensions{}, extend(testpb.E_RepeatedNestedMessage, []*testpb.TestAllExtensions_NestedMessage{ {A: proto.Int32(1)}, nil, {A: proto.Int32(2)}, }), )}, wire: protopack.Message{ protopack.Tag{48, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), protopack.Tag{48, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), protopack.Tag{48, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2), }), }.Marshal(), }, { desc: "repeated groups", decodeTo: makeMessages(protobuild.Message{ "repeatedgroup": []protobuild.Message{ {"a": 1017}, {}, {"a": 2017}, }, }, &testpb.TestAllTypes{}, &testpb.TestAllExtensions{}), wire: protopack.Message{ protopack.Tag{46, protopack.StartGroupType}, protopack.Tag{47, protopack.VarintType}, protopack.Varint(1017), protopack.Tag{46, protopack.EndGroupType}, protopack.Tag{46, protopack.StartGroupType}, protopack.Tag{46, protopack.EndGroupType}, protopack.Tag{46, protopack.StartGroupType}, protopack.Tag{47, protopack.VarintType}, protopack.Varint(2017), protopack.Tag{46, protopack.EndGroupType}, }.Marshal(), }, { desc: "repeated nil groups", decodeTo: []proto.Message{&testpb.TestAllTypes{ Repeatedgroup: []*testpb.TestAllTypes_RepeatedGroup{ {A: proto.Int32(1017)}, nil, {A: proto.Int32(2017)}, }, }, build( &testpb.TestAllExtensions{}, extend(testpb.E_Repeatedgroup, []*testpb.RepeatedGroup{ {A: proto.Int32(1017)}, nil, {A: proto.Int32(2017)}, }), )}, wire: protopack.Message{ protopack.Tag{46, protopack.StartGroupType}, protopack.Tag{47, protopack.VarintType}, protopack.Varint(1017), protopack.Tag{46, protopack.EndGroupType}, protopack.Tag{46, protopack.StartGroupType}, protopack.Tag{46, protopack.EndGroupType}, protopack.Tag{46, protopack.StartGroupType}, protopack.Tag{47, protopack.VarintType}, protopack.Varint(2017), protopack.Tag{46, protopack.EndGroupType}, }.Marshal(), }, { desc: "maps", decodeTo: makeMessages(protobuild.Message{ "map_int32_int32": map[int32]int32{1056: 1156, 2056: 2156}, "map_int64_int64": map[int64]int64{1057: 1157, 2057: 2157}, "map_uint32_uint32": map[uint32]uint32{1058: 1158, 2058: 2158}, "map_uint64_uint64": map[uint64]uint64{1059: 1159, 2059: 2159}, "map_sint32_sint32": map[int32]int32{1060: 1160, 2060: 2160}, "map_sint64_sint64": map[int64]int64{1061: 1161, 2061: 2161}, "map_fixed32_fixed32": map[uint32]uint32{1062: 1162, 2062: 2162}, "map_fixed64_fixed64": map[uint64]uint64{1063: 1163, 2063: 2163}, "map_sfixed32_sfixed32": map[int32]int32{1064: 1164, 2064: 2164}, "map_sfixed64_sfixed64": map[int64]int64{1065: 1165, 2065: 2165}, "map_int32_float": map[int32]float32{1066: 1166.5, 2066: 2166.5}, "map_int32_double": map[int32]float64{1067: 1167.5, 2067: 2167.5}, "map_bool_bool": map[bool]bool{true: false, false: true}, "map_string_string": map[string]string{"69.1.key": "69.1.val", "69.2.key": "69.2.val"}, "map_string_bytes": map[string][]byte{"70.1.key": []byte("70.1.val"), "70.2.key": []byte("70.2.val")}, "map_string_nested_message": map[string]protobuild.Message{ "71.1.key": {"a": 1171}, "71.2.key": {"a": 2171}, }, "map_string_nested_enum": map[string]string{"73.1.key": "FOO", "73.2.key": "BAR"}, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{56, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1056), protopack.Tag{2, protopack.VarintType}, protopack.Varint(1156), }), protopack.Tag{56, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2056), protopack.Tag{2, protopack.VarintType}, protopack.Varint(2156), }), protopack.Tag{57, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1057), protopack.Tag{2, protopack.VarintType}, protopack.Varint(1157), }), protopack.Tag{57, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2057), protopack.Tag{2, protopack.VarintType}, protopack.Varint(2157), }), protopack.Tag{58, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1058), protopack.Tag{2, protopack.VarintType}, protopack.Varint(1158), }), protopack.Tag{58, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2058), protopack.Tag{2, protopack.VarintType}, protopack.Varint(2158), }), protopack.Tag{59, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1059), protopack.Tag{2, protopack.VarintType}, protopack.Varint(1159), }), protopack.Tag{59, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2059), protopack.Tag{2, protopack.VarintType}, protopack.Varint(2159), }), protopack.Tag{60, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Svarint(1060), protopack.Tag{2, protopack.VarintType}, protopack.Svarint(1160), }), protopack.Tag{60, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Svarint(2060), protopack.Tag{2, protopack.VarintType}, protopack.Svarint(2160), }), protopack.Tag{61, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Svarint(1061), protopack.Tag{2, protopack.VarintType}, protopack.Svarint(1161), }), protopack.Tag{61, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Svarint(2061), protopack.Tag{2, protopack.VarintType}, protopack.Svarint(2161), }), protopack.Tag{62, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.Fixed32Type}, protopack.Int32(1062), protopack.Tag{2, protopack.Fixed32Type}, protopack.Int32(1162), }), protopack.Tag{62, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.Fixed32Type}, protopack.Int32(2062), protopack.Tag{2, protopack.Fixed32Type}, protopack.Int32(2162), }), protopack.Tag{63, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.Fixed64Type}, protopack.Int64(1063), protopack.Tag{2, protopack.Fixed64Type}, protopack.Int64(1163), }), protopack.Tag{63, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.Fixed64Type}, protopack.Int64(2063), protopack.Tag{2, protopack.Fixed64Type}, protopack.Int64(2163), }), protopack.Tag{64, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.Fixed32Type}, protopack.Int32(1064), protopack.Tag{2, protopack.Fixed32Type}, protopack.Int32(1164), }), protopack.Tag{64, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.Fixed32Type}, protopack.Int32(2064), protopack.Tag{2, protopack.Fixed32Type}, protopack.Int32(2164), }), protopack.Tag{65, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.Fixed64Type}, protopack.Int64(1065), protopack.Tag{2, protopack.Fixed64Type}, protopack.Int64(1165), }), protopack.Tag{65, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.Fixed64Type}, protopack.Int64(2065), protopack.Tag{2, protopack.Fixed64Type}, protopack.Int64(2165), }), protopack.Tag{66, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1066), protopack.Tag{2, protopack.Fixed32Type}, protopack.Float32(1166.5), }), protopack.Tag{66, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2066), protopack.Tag{2, protopack.Fixed32Type}, protopack.Float32(2166.5), }), protopack.Tag{67, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1067), protopack.Tag{2, protopack.Fixed64Type}, protopack.Float64(1167.5), }), protopack.Tag{67, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2067), protopack.Tag{2, protopack.Fixed64Type}, protopack.Float64(2167.5), }), protopack.Tag{68, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Bool(true), protopack.Tag{2, protopack.VarintType}, protopack.Bool(false), }), protopack.Tag{68, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Bool(false), protopack.Tag{2, protopack.VarintType}, protopack.Bool(true), }), protopack.Tag{69, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("69.1.key"), protopack.Tag{2, protopack.BytesType}, protopack.String("69.1.val"), }), protopack.Tag{69, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("69.2.key"), protopack.Tag{2, protopack.BytesType}, protopack.String("69.2.val"), }), protopack.Tag{70, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("70.1.key"), protopack.Tag{2, protopack.BytesType}, protopack.String("70.1.val"), }), protopack.Tag{70, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("70.2.key"), protopack.Tag{2, protopack.BytesType}, protopack.String("70.2.val"), }), protopack.Tag{71, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("71.1.key"), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1171), }), }), protopack.Tag{71, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("71.2.key"), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2171), }), }), protopack.Tag{73, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("73.1.key"), protopack.Tag{2, protopack.VarintType}, protopack.Varint(int(testpb.TestAllTypes_FOO)), }), protopack.Tag{73, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("73.2.key"), protopack.Tag{2, protopack.VarintType}, protopack.Varint(int(testpb.TestAllTypes_BAR)), }), }.Marshal(), }, { desc: "map with value before key", decodeTo: makeMessages(protobuild.Message{ "map_int32_int32": map[int32]int32{1056: 1156}, "map_string_nested_message": map[string]protobuild.Message{ "71.1.key": {"a": 1171}, }, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{56, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{2, protopack.VarintType}, protopack.Varint(1156), protopack.Tag{1, protopack.VarintType}, protopack.Varint(1056), }), protopack.Tag{71, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1171), }), protopack.Tag{1, protopack.BytesType}, protopack.String("71.1.key"), }), }.Marshal(), }, { desc: "map with repeated key and value", decodeTo: makeMessages(protobuild.Message{ "map_int32_int32": map[int32]int32{1056: 1156}, "map_string_nested_message": map[string]protobuild.Message{ "71.1.key": {"a": 1171}, }, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{56, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(0), protopack.Tag{2, protopack.VarintType}, protopack.Varint(0), protopack.Tag{1, protopack.VarintType}, protopack.Varint(1056), protopack.Tag{2, protopack.VarintType}, protopack.Varint(1156), }), protopack.Tag{71, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String(""), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), protopack.Tag{1, protopack.BytesType}, protopack.String("71.1.key"), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1171), }), }), }.Marshal(), }, { desc: "oneof (uint32)", decodeTo: makeMessages(protobuild.Message{ "oneof_uint32": 1111, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{111, protopack.VarintType}, protopack.Varint(1111)}.Marshal(), }, { desc: "oneof (message)", decodeTo: makeMessages(protobuild.Message{ "oneof_nested_message": protobuild.Message{ "a": 1112, }, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{112, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Message{protopack.Tag{1, protopack.VarintType}, protopack.Varint(1112)}, })}.Marshal(), }, { desc: "oneof (empty message)", decodeTo: makeMessages(protobuild.Message{ "oneof_nested_message": protobuild.Message{}, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{112, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{})}.Marshal(), }, { desc: "oneof (merged message)", decodeTo: makeMessages(protobuild.Message{ "oneof_nested_message": protobuild.Message{ "a": 1, "corecursive": protobuild.Message{ "optional_int32": 43, }, }, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{112, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Message{protopack.Tag{1, protopack.VarintType}, protopack.Varint(1)}, }), protopack.Tag{112, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(43), }), }), }.Marshal(), }, { desc: "oneof (group)", decodeTo: makeMessages(protobuild.Message{ "oneofgroup": protobuild.Message{ "a": 1, }, }, &testpb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{121, protopack.StartGroupType}, protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), protopack.Tag{121, protopack.EndGroupType}, }.Marshal(), }, { desc: "oneof (empty group)", decodeTo: makeMessages(protobuild.Message{ "oneofgroup": protobuild.Message{}, }, &testpb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{121, protopack.StartGroupType}, protopack.Tag{121, protopack.EndGroupType}, }.Marshal(), }, { desc: "oneof (merged group)", decodeTo: makeMessages(protobuild.Message{ "oneofgroup": protobuild.Message{ "a": 1, "b": 2, }, }, &testpb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{121, protopack.StartGroupType}, protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), protopack.Tag{121, protopack.EndGroupType}, protopack.Tag{121, protopack.StartGroupType}, protopack.Tag{2, protopack.VarintType}, protopack.Varint(2), protopack.Tag{121, protopack.EndGroupType}, }.Marshal(), }, { desc: "oneof (string)", decodeTo: makeMessages(protobuild.Message{ "oneof_string": "1113", }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{113, protopack.BytesType}, protopack.String("1113")}.Marshal(), }, { desc: "oneof (bytes)", decodeTo: makeMessages(protobuild.Message{ "oneof_bytes": "1114", }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{114, protopack.BytesType}, protopack.String("1114")}.Marshal(), }, { desc: "oneof (bool)", decodeTo: makeMessages(protobuild.Message{ "oneof_bool": true, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{115, protopack.VarintType}, protopack.Bool(true)}.Marshal(), }, { desc: "oneof (uint64)", decodeTo: makeMessages(protobuild.Message{ "oneof_uint64": 116, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{116, protopack.VarintType}, protopack.Varint(116)}.Marshal(), }, { desc: "oneof (float)", decodeTo: makeMessages(protobuild.Message{ "oneof_float": 117.5, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{117, protopack.Fixed32Type}, protopack.Float32(117.5)}.Marshal(), }, { desc: "oneof (double)", decodeTo: makeMessages(protobuild.Message{ "oneof_double": 118.5, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{118, protopack.Fixed64Type}, protopack.Float64(118.5)}.Marshal(), }, { desc: "oneof (enum)", decodeTo: makeMessages(protobuild.Message{ "oneof_enum": "BAR", }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{119, protopack.VarintType}, protopack.Varint(int(testpb.TestAllTypes_BAR))}.Marshal(), }, { desc: "oneof (zero)", decodeTo: makeMessages(protobuild.Message{ "oneof_uint64": 0, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{116, protopack.VarintType}, protopack.Varint(0)}.Marshal(), }, { desc: "oneof (overridden value)", decodeTo: makeMessages(protobuild.Message{ "oneof_uint64": 2, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{111, protopack.VarintType}, protopack.Varint(1), protopack.Tag{116, protopack.VarintType}, protopack.Varint(2), }.Marshal(), }, // TODO: More unknown field tests for ordering, repeated fields, etc. // // It is currently impossible to produce results that the v1 Equal // considers equivalent to those of the v1 decoder. Figure out if // that's a problem or not. { desc: "unknown fields", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ protobuild.Unknown: protopack.Message{ protopack.Tag{100000, protopack.VarintType}, protopack.Varint(1), }.Marshal(), }), wire: protopack.Message{ protopack.Tag{100000, protopack.VarintType}, protopack.Varint(1), }.Marshal(), }, { desc: "discarded unknown fields", unmarshalOptions: proto.UnmarshalOptions{ DiscardUnknown: true, }, decodeTo: makeMessages(protobuild.Message{}), wire: protopack.Message{ protopack.Tag{100000, protopack.VarintType}, protopack.Varint(1), }.Marshal(), }, { desc: "field type mismatch", decodeTo: makeMessages(protobuild.Message{ protobuild.Unknown: protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("string"), }.Marshal(), }), wire: protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("string"), }.Marshal(), }, { desc: "map field element mismatch", decodeTo: makeMessages(protobuild.Message{ "map_int32_int32": map[int32]int32{1: 0}, }, &testpb.TestAllTypes{}, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{56, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), protopack.Tag{2, protopack.BytesType}, protopack.String("string"), }), }.Marshal(), }, { desc: "required field in nil message unset", checkFastInit: true, partial: true, decodeTo: []proto.Message{(*testpb.TestRequired)(nil)}, }, { desc: "required int32 unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{}, &requiredpb.Int32{}), }, { desc: "required int32 set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "v": 1, }, &requiredpb.Int32{}), wire: protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }.Marshal(), }, { desc: "required fixed32 unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{}, &requiredpb.Fixed32{}), }, { desc: "required fixed32 set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "v": 1, }, &requiredpb.Fixed32{}), wire: protopack.Message{ protopack.Tag{1, protopack.Fixed32Type}, protopack.Int32(1), }.Marshal(), }, { desc: "required fixed64 unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{}, &requiredpb.Fixed64{}), }, { desc: "required fixed64 set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "v": 1, }, &requiredpb.Fixed64{}), wire: protopack.Message{ protopack.Tag{1, protopack.Fixed64Type}, protopack.Int64(1), }.Marshal(), }, { desc: "required bytes unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{}, &requiredpb.Bytes{}), }, { desc: "required bytes set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "v": "", }, &requiredpb.Bytes{}), wire: protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.Bytes(nil), }.Marshal(), }, { desc: "required message unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{}, &requiredpb.Message{}), }, { desc: "required message set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "v": protobuild.Message{}, }, &requiredpb.Message{}), wire: protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), }.Marshal(), }, { desc: "required group unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{}, &requiredpb.Group{}), }, { desc: "required group set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "group": protobuild.Message{}, }, &requiredpb.Group{}), wire: protopack.Message{ protopack.Tag{1, protopack.StartGroupType}, protopack.Tag{1, protopack.EndGroupType}, }.Marshal(), }, { desc: "required field with incompatible wire type", checkFastInit: true, partial: true, decodeTo: []proto.Message{build( &testpb.TestRequired{}, unknown(protopack.Message{ protopack.Tag{1, protopack.Fixed32Type}, protopack.Int32(2), }.Marshal()), )}, wire: protopack.Message{ protopack.Tag{1, protopack.Fixed32Type}, protopack.Int32(2), }.Marshal(), }, { desc: "required field in optional message unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{ "optional_message": protobuild.Message{}, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), }.Marshal(), }, { desc: "required field in optional message set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "optional_message": protobuild.Message{ "required_field": 1, }, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), }.Marshal(), }, { desc: "required field in optional message set (split across multiple tags)", checkFastInit: false, // fast init checks don't handle split messages nocheckValidInit: true, // validation doesn't either decodeTo: makeMessages(protobuild.Message{ "optional_message": protobuild.Message{ "required_field": 1, }, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), protopack.Tag{1, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), }.Marshal(), }, { desc: "required field in repeated message unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{ "repeated_message": []protobuild.Message{ {"required_field": 1}, {}, }, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{ protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), }.Marshal(), }, { desc: "required field in repeated message set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "repeated_message": []protobuild.Message{ {"required_field": 1}, {"required_field": 2}, }, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{ protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2), }), }.Marshal(), }, { desc: "required field in map message unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{ "map_message": map[int32]protobuild.Message{ 1: {"required_field": 1}, 2: {}, }, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{ protopack.Tag{3, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), }), protopack.Tag{3, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), }), }.Marshal(), }, { desc: "required field in absent map message value", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{ "map_message": map[int32]protobuild.Message{ 2: {}, }, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{ protopack.Tag{3, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2), }), }.Marshal(), }, { desc: "required field in map message set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "map_message": map[int32]protobuild.Message{ 1: {"required_field": 1}, 2: {"required_field": 2}, }, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{ protopack.Tag{3, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), }), protopack.Tag{3, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2), }), }), }.Marshal(), }, { desc: "required field in optional group unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{ "optionalgroup": protobuild.Message{}, }, &testpb.TestRequiredGroupFields{}), wire: protopack.Message{ protopack.Tag{1, protopack.StartGroupType}, protopack.Tag{1, protopack.EndGroupType}, }.Marshal(), }, { desc: "required field in optional group set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "optionalgroup": protobuild.Message{ "a": 1, }, }, &testpb.TestRequiredGroupFields{}), wire: protopack.Message{ protopack.Tag{1, protopack.StartGroupType}, protopack.Tag{2, protopack.VarintType}, protopack.Varint(1), protopack.Tag{1, protopack.EndGroupType}, }.Marshal(), }, { desc: "required field in repeated group unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{ "repeatedgroup": []protobuild.Message{ {"a": 1}, {}, }, }, &testpb.TestRequiredGroupFields{}), wire: protopack.Message{ protopack.Tag{3, protopack.StartGroupType}, protopack.Tag{4, protopack.VarintType}, protopack.Varint(1), protopack.Tag{3, protopack.EndGroupType}, protopack.Tag{3, protopack.StartGroupType}, protopack.Tag{3, protopack.EndGroupType}, }.Marshal(), }, { desc: "required field in repeated group set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "repeatedgroup": []protobuild.Message{ {"a": 1}, {"a": 2}, }, }, &testpb.TestRequiredGroupFields{}), wire: protopack.Message{ protopack.Tag{3, protopack.StartGroupType}, protopack.Tag{4, protopack.VarintType}, protopack.Varint(1), protopack.Tag{3, protopack.EndGroupType}, protopack.Tag{3, protopack.StartGroupType}, protopack.Tag{4, protopack.VarintType}, protopack.Varint(2), protopack.Tag{3, protopack.EndGroupType}, }.Marshal(), }, { desc: "required field in oneof message unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{ "oneof_message": protobuild.Message{}, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{protopack.Tag{4, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{})}.Marshal(), }, { desc: "required field in oneof message set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "oneof_message": protobuild.Message{ "required_field": 1, }, }, &testpb.TestRequiredForeign{}), wire: protopack.Message{protopack.Tag{4, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), })}.Marshal(), }, { desc: "required field in extension message unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{ "single": protobuild.Message{}, }, &testpb.TestAllExtensions{}), wire: protopack.Message{ protopack.Tag{1000, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), }.Marshal(), }, { desc: "required field in extension message set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "single": protobuild.Message{ "required_field": 1, }, }, &testpb.TestAllExtensions{}), wire: protopack.Message{ protopack.Tag{1000, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), }.Marshal(), }, { desc: "required field in repeated extension message unset", checkFastInit: true, partial: true, decodeTo: makeMessages(protobuild.Message{ "multi": []protobuild.Message{ {"required_field": 1}, {}, }, }, &testpb.TestAllExtensions{}), wire: protopack.Message{ protopack.Tag{1001, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), protopack.Tag{1001, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{}), }.Marshal(), }, { desc: "required field in repeated extension message set", checkFastInit: true, decodeTo: makeMessages(protobuild.Message{ "multi": []protobuild.Message{ {"required_field": 1}, {"required_field": 2}, }, }, &testpb.TestAllExtensions{}), wire: protopack.Message{ protopack.Tag{1001, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), }), protopack.Tag{1001, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(2), }), }.Marshal(), }, { desc: "nil messages", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*test3pb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, }, { desc: "legacy", partial: true, decodeTo: makeMessages(protobuild.Message{ "f1": protobuild.Message{ "optional_int32": 1, "optional_child_enum": "ALPHA", "optional_child_message": protobuild.Message{ "f1": "x", }, "optionalgroup": protobuild.Message{ "f1": "x", }, "repeated_child_message": []protobuild.Message{ {"f1": "x"}, }, "repeatedgroup": []protobuild.Message{ {"f1": "x"}, }, "map_bool_child_message": map[bool]protobuild.Message{ true: {"f1": "x"}, }, "oneof_child_message": protobuild.Message{ "f1": "x", }, }, }, &legacypb.Legacy{}), wire: protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{101, protopack.VarintType}, protopack.Varint(1), protopack.Tag{115, protopack.VarintType}, protopack.Varint(0), protopack.Tag{116, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("x"), }), protopack.Tag{120, protopack.StartGroupType}, protopack.Tag{1, protopack.BytesType}, protopack.String("x"), protopack.Tag{120, protopack.EndGroupType}, protopack.Tag{516, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("x"), }), protopack.Tag{520, protopack.StartGroupType}, protopack.Tag{1, protopack.BytesType}, protopack.String("x"), protopack.Tag{520, protopack.EndGroupType}, protopack.Tag{616, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("x"), }), }), protopack.Tag{716, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("x"), }), }), }.Marshal(), validationStatus: impl.ValidationUnknown, }, { desc: "first reserved field number", decodeTo: makeMessages(protobuild.Message{ protobuild.Unknown: protopack.Message{ protopack.Tag{protopack.FirstReservedNumber, protopack.VarintType}, protopack.Varint(1004), }.Marshal(), }), wire: protopack.Message{ protopack.Tag{protopack.FirstReservedNumber, protopack.VarintType}, protopack.Varint(1004), }.Marshal(), }, { desc: "last reserved field number", decodeTo: makeMessages(protobuild.Message{ protobuild.Unknown: protopack.Message{ protopack.Tag{protopack.LastReservedNumber, protopack.VarintType}, protopack.Varint(1005), }.Marshal(), }), wire: protopack.Message{ protopack.Tag{protopack.LastReservedNumber, protopack.VarintType}, protopack.Varint(1005), }.Marshal(), }, { desc: "nested unknown extension", unmarshalOptions: proto.UnmarshalOptions{ DiscardUnknown: true, Resolver: filterResolver{ filter: func(name protoreflect.FullName) bool { switch name.Name() { case "optional_nested_message", "optional_int32": return true } return false }, resolver: protoregistry.GlobalTypes, }, }, decodeTo: makeMessages(protobuild.Message{ "optional_nested_message": protobuild.Message{ "corecursive": protobuild.Message{ "optional_nested_message": protobuild.Message{ "corecursive": protobuild.Message{ "optional_int32": 42, }, }, }, }, }, &testpb.TestAllExtensions{}), wire: protopack.Message{ protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(42), protopack.Tag{2, protopack.VarintType}, protopack.Varint(43), }), }), }), }), }.Marshal(), }, } var testInvalidMessages = []testProto{ { desc: "invalid UTF-8 in optional string field", decodeTo: makeMessages(protobuild.Message{ "optional_string": "abc\xff", }, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{14, protopack.BytesType}, protopack.String("abc\xff"), }.Marshal(), }, { desc: "invalid UTF-8 in singular string field", decodeTo: makeMessages(protobuild.Message{ "singular_string": "abc\xff", }, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{94, protopack.BytesType}, protopack.String("abc\xff"), }.Marshal(), }, { desc: "invalid UTF-8 in repeated string field", decodeTo: makeMessages(protobuild.Message{ "repeated_string": []string{"foo", "abc\xff"}, }, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{44, protopack.BytesType}, protopack.String("foo"), protopack.Tag{44, protopack.BytesType}, protopack.String("abc\xff"), }.Marshal(), }, { desc: "invalid UTF-8 in nested message", decodeTo: makeMessages(protobuild.Message{ "optional_nested_message": protobuild.Message{ "corecursive": protobuild.Message{ "singular_string": "abc\xff", }, }, }, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{94, protopack.BytesType}, protopack.String("abc\xff"), }), }), }.Marshal(), }, { desc: "invalid UTF-8 in oneof field", decodeTo: makeMessages(protobuild.Message{ "oneof_string": "abc\xff", }, &test3pb.TestAllTypes{}), wire: protopack.Message{protopack.Tag{113, protopack.BytesType}, protopack.String("abc\xff")}.Marshal(), }, { desc: "invalid UTF-8 in map key", decodeTo: makeMessages(protobuild.Message{ "map_string_string": map[string]string{"key\xff": "val"}, }, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{69, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("key\xff"), protopack.Tag{2, protopack.BytesType}, protopack.String("val"), }), }.Marshal(), }, { desc: "invalid UTF-8 in map value", decodeTo: makeMessages(protobuild.Message{ "map_string_string": map[string]string{"key": "val\xff"}, }, &test3pb.TestAllTypes{}), wire: protopack.Message{ protopack.Tag{69, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("key"), protopack.Tag{2, protopack.BytesType}, protopack.String("val\xff"), }), }.Marshal(), }, { desc: "invalid field number zero", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{protopack.MinValidNumber - 1, protopack.VarintType}, protopack.Varint(1001), }.Marshal(), }, { desc: "invalid field numbers zero and one", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{protopack.MinValidNumber - 1, protopack.VarintType}, protopack.Varint(1002), protopack.Tag{protopack.MinValidNumber, protopack.VarintType}, protopack.Varint(1003), }.Marshal(), }, { desc: "invalid field numbers max and max+1", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{protopack.MaxValidNumber, protopack.VarintType}, protopack.Varint(1006), protopack.Tag{protopack.MaxValidNumber + 1, protopack.VarintType}, protopack.Varint(1007), }.Marshal(), }, { desc: "invalid field number max+1", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{protopack.MaxValidNumber + 1, protopack.VarintType}, protopack.Varint(1008), }.Marshal(), }, { desc: "invalid field number wraps int32", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Varint(2234993595104), protopack.Varint(0), }.Marshal(), }, { desc: "invalid field number in map", decodeTo: []proto.Message{(*testpb.TestAllTypes)(nil)}, wire: protopack.Message{ protopack.Tag{56, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(1056), protopack.Tag{2, protopack.VarintType}, protopack.Varint(1156), protopack.Tag{protopack.MaxValidNumber + 1, protopack.VarintType}, protopack.Varint(0), }), }.Marshal(), }, { desc: "invalid tag varint", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: []byte{0xff}, }, { desc: "field number too small", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{0, protopack.VarintType}, protopack.Varint(0), }.Marshal(), }, { desc: "field number too large", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{protowire.MaxValidNumber + 1, protopack.VarintType}, protopack.Varint(0), }.Marshal(), }, { desc: "invalid tag varint in message field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Raw{0xff}, }), }.Marshal(), }, { desc: "invalid tag varint in repeated message field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{48, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Raw{0xff}, }), }.Marshal(), }, { desc: "invalid varint in group field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{16, protopack.StartGroupType}, protopack.Tag{1000, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Raw{0xff}, }), protopack.Tag{16, protopack.EndGroupType}, }.Marshal(), }, { desc: "invalid varint in repeated group field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{46, protopack.StartGroupType}, protopack.Tag{1001, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Raw{0xff}, }), protopack.Tag{46, protopack.EndGroupType}, }.Marshal(), }, { desc: "unterminated repeated group field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{46, protopack.StartGroupType}, }.Marshal(), }, { desc: "invalid tag varint in map item", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), }, wire: protopack.Message{ protopack.Tag{56, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(0), protopack.Tag{2, protopack.VarintType}, protopack.Varint(0), protopack.Raw{0xff}, }), }.Marshal(), }, { desc: "invalid tag varint in map message value", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), }, wire: protopack.Message{ protopack.Tag{71, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Varint(0), protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix(protopack.Message{ protopack.Raw{0xff}, }), }), }.Marshal(), }, { desc: "invalid packed int32 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{31, protopack.BytesType}, protopack.Bytes{0xff}, }.Marshal(), }, { desc: "invalid packed int64 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{32, protopack.BytesType}, protopack.Bytes{0xff}, }.Marshal(), }, { desc: "invalid packed uint32 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{33, protopack.BytesType}, protopack.Bytes{0xff}, }.Marshal(), }, { desc: "invalid packed uint64 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{34, protopack.BytesType}, protopack.Bytes{0xff}, }.Marshal(), }, { desc: "invalid packed sint32 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{35, protopack.BytesType}, protopack.Bytes{0xff}, }.Marshal(), }, { desc: "invalid packed sint64 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{36, protopack.BytesType}, protopack.Bytes{0xff}, }.Marshal(), }, { desc: "invalid packed fixed32 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{37, protopack.BytesType}, protopack.Bytes{0x00}, }.Marshal(), }, { desc: "invalid packed fixed64 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{38, protopack.BytesType}, protopack.Bytes{0x00}, }.Marshal(), }, { desc: "invalid packed sfixed32 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{39, protopack.BytesType}, protopack.Bytes{0x00}, }.Marshal(), }, { desc: "invalid packed sfixed64 field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{40, protopack.BytesType}, protopack.Bytes{0x00}, }.Marshal(), }, { desc: "invalid packed float field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{41, protopack.BytesType}, protopack.Bytes{0x00}, }.Marshal(), }, { desc: "invalid packed double field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{42, protopack.BytesType}, protopack.Bytes{0x00}, }.Marshal(), }, { desc: "invalid packed bool field", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{43, protopack.BytesType}, protopack.Bytes{0xff}, }.Marshal(), }, { desc: "bytes field overruns message", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{18, protopack.BytesType}, protopack.LengthPrefix{protopack.Message{ protopack.Tag{2, protopack.BytesType}, protopack.LengthPrefix{protopack.Message{ protopack.Tag{15, protopack.BytesType}, protopack.Varint(2), }}, protopack.Tag{1, protopack.VarintType}, protopack.Varint(0), }}, }.Marshal(), }, { desc: "varint field overruns message", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{1, protopack.VarintType}, }.Marshal(), }, { desc: "bytes field lacks size", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{18, protopack.BytesType}, }.Marshal(), }, { desc: "varint overflow", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Raw("\xff\xff\xff\xff\xff\xff\xff\xff\xff\x02"), }.Marshal(), }, { desc: "varint length overrun", decodeTo: []proto.Message{ (*testpb.TestAllTypes)(nil), (*testpb.TestAllExtensions)(nil), }, wire: protopack.Message{ protopack.Tag{1, protopack.VarintType}, protopack.Raw("\xff\xff\xff\xff\xff\xff\xff\xff\xff"), }.Marshal(), }, } type filterResolver struct { filter func(name protoreflect.FullName) bool resolver protoregistry.ExtensionTypeResolver } func (f filterResolver) FindExtensionByName(field protoreflect.FullName) (protoreflect.ExtensionType, error) { if !f.filter(field) { return nil, protoregistry.NotFound } return f.resolver.FindExtensionByName(field) } func (f filterResolver) FindExtensionByNumber(message protoreflect.FullName, field protoreflect.FieldNumber) (protoreflect.ExtensionType, error) { xt, err := f.resolver.FindExtensionByNumber(message, field) if err != nil { return nil, err } if !f.filter(xt.TypeDescriptor().FullName()) { return nil, protoregistry.NotFound } return xt, nil }