// Copyright 2018 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 impl_test import ( "fmt" "math" "reflect" "runtime" "strings" "sync" "testing" cmp "github.com/google/go-cmp/cmp" cmpopts "github.com/google/go-cmp/cmp/cmpopts" "google.golang.org/protobuf/encoding/prototext" pimpl "google.golang.org/protobuf/internal/impl" "google.golang.org/protobuf/proto" pdesc "google.golang.org/protobuf/reflect/protodesc" pref "google.golang.org/protobuf/reflect/protoreflect" "google.golang.org/protobuf/reflect/protoregistry" "google.golang.org/protobuf/testing/protopack" proto2_20180125 "google.golang.org/protobuf/internal/testprotos/legacy/proto2_20180125_92554152" testpb "google.golang.org/protobuf/internal/testprotos/test" "google.golang.org/protobuf/types/descriptorpb" ) // List of test operations to perform on messages, lists, or maps. type ( messageOp interface{ isMessageOp() } messageOps []messageOp listOp interface{ isListOp() } listOps []listOp mapOp interface{ isMapOp() } mapOps []mapOp ) // Test operations performed on a message. type ( // check that the message contents match equalMessage struct{ pref.Message } // check presence for specific fields in the message hasFields map[pref.FieldNumber]bool // check that specific message fields match getFields map[pref.FieldNumber]pref.Value // set specific message fields setFields map[pref.FieldNumber]pref.Value // clear specific fields in the message clearFields []pref.FieldNumber // check for the presence of specific oneof member fields. whichOneofs map[pref.Name]pref.FieldNumber // apply messageOps on each specified message field messageFields map[pref.FieldNumber]messageOps messageFieldsMutable map[pref.FieldNumber]messageOps // apply listOps on each specified list field listFields map[pref.FieldNumber]listOps listFieldsMutable map[pref.FieldNumber]listOps // apply mapOps on each specified map fields mapFields map[pref.FieldNumber]mapOps mapFieldsMutable map[pref.FieldNumber]mapOps // range through all fields and check that they match rangeFields map[pref.FieldNumber]pref.Value ) func (equalMessage) isMessageOp() {} func (hasFields) isMessageOp() {} func (getFields) isMessageOp() {} func (setFields) isMessageOp() {} func (clearFields) isMessageOp() {} func (whichOneofs) isMessageOp() {} func (messageFields) isMessageOp() {} func (messageFieldsMutable) isMessageOp() {} func (listFields) isMessageOp() {} func (listFieldsMutable) isMessageOp() {} func (mapFields) isMessageOp() {} func (mapFieldsMutable) isMessageOp() {} func (rangeFields) isMessageOp() {} // Test operations performed on a list. type ( // check that the list contents match equalList struct{ pref.List } // check that list length matches lenList int // check that specific list entries match getList map[int]pref.Value // set specific list entries setList map[int]pref.Value // append entries to the list appendList []pref.Value // apply messageOps on a newly appended message appendMessageList messageOps // truncate the list to the specified length truncList int ) func (equalList) isListOp() {} func (lenList) isListOp() {} func (getList) isListOp() {} func (setList) isListOp() {} func (appendList) isListOp() {} func (appendMessageList) isListOp() {} func (truncList) isListOp() {} // Test operations performed on a map. type ( // check that the map contents match equalMap struct{ pref.Map } // check that map length matches lenMap int // check presence for specific entries in the map hasMap map[interface{}]bool // check that specific map entries match getMap map[interface{}]pref.Value // set specific map entries setMap map[interface{}]pref.Value // clear specific entries in the map clearMap []interface{} // apply messageOps on each specified message entry messageMap map[interface{}]messageOps // range through all entries and check that they match rangeMap map[interface{}]pref.Value ) func (equalMap) isMapOp() {} func (lenMap) isMapOp() {} func (hasMap) isMapOp() {} func (getMap) isMapOp() {} func (setMap) isMapOp() {} func (clearMap) isMapOp() {} func (messageMap) isMapOp() {} func (rangeMap) isMapOp() {} type ScalarProto2 struct { Bool *bool `protobuf:"1"` Int32 *int32 `protobuf:"2"` Int64 *int64 `protobuf:"3"` Uint32 *uint32 `protobuf:"4"` Uint64 *uint64 `protobuf:"5"` Float32 *float32 `protobuf:"6"` Float64 *float64 `protobuf:"7"` String *string `protobuf:"8"` StringA []byte `protobuf:"9"` Bytes []byte `protobuf:"10"` BytesA *string `protobuf:"11"` MyBool *MyBool `protobuf:"12"` MyInt32 *MyInt32 `protobuf:"13"` MyInt64 *MyInt64 `protobuf:"14"` MyUint32 *MyUint32 `protobuf:"15"` MyUint64 *MyUint64 `protobuf:"16"` MyFloat32 *MyFloat32 `protobuf:"17"` MyFloat64 *MyFloat64 `protobuf:"18"` MyString *MyString `protobuf:"19"` MyStringA MyBytes `protobuf:"20"` MyBytes MyBytes `protobuf:"21"` MyBytesA *MyString `protobuf:"22"` } func mustMakeEnumDesc(path string, syntax pref.Syntax, enumDesc string) pref.EnumDescriptor { s := fmt.Sprintf(`name:%q syntax:%q enum_type:[{%s}]`, path, syntax, enumDesc) pb := new(descriptorpb.FileDescriptorProto) if err := prototext.Unmarshal([]byte(s), pb); err != nil { panic(err) } fd, err := pdesc.NewFile(pb, nil) if err != nil { panic(err) } return fd.Enums().Get(0) } func mustMakeMessageDesc(path string, syntax pref.Syntax, fileDesc, msgDesc string, r pdesc.Resolver) pref.MessageDescriptor { s := fmt.Sprintf(`name:%q syntax:%q %s message_type:[{%s}]`, path, syntax, fileDesc, msgDesc) pb := new(descriptorpb.FileDescriptorProto) if err := prototext.Unmarshal([]byte(s), pb); err != nil { panic(err) } fd, err := pdesc.NewFile(pb, r) if err != nil { panic(err) } return fd.Messages().Get(0) } var V = pref.ValueOf var VE = func(n pref.EnumNumber) pref.Value { return V(n) } type ( MyBool bool MyInt32 int32 MyInt64 int64 MyUint32 uint32 MyUint64 uint64 MyFloat32 float32 MyFloat64 float64 MyString string MyBytes []byte ListStrings []MyString ListBytes []MyBytes MapStrings map[MyString]MyString MapBytes map[MyString]MyBytes ) var scalarProto2Type = pimpl.MessageInfo{GoReflectType: reflect.TypeOf(new(ScalarProto2)), Desc: mustMakeMessageDesc("scalar2.proto", pref.Proto2, "", ` name: "ScalarProto2" field: [ {name:"f1" number:1 label:LABEL_OPTIONAL type:TYPE_BOOL default_value:"true"}, {name:"f2" number:2 label:LABEL_OPTIONAL type:TYPE_INT32 default_value:"2"}, {name:"f3" number:3 label:LABEL_OPTIONAL type:TYPE_INT64 default_value:"3"}, {name:"f4" number:4 label:LABEL_OPTIONAL type:TYPE_UINT32 default_value:"4"}, {name:"f5" number:5 label:LABEL_OPTIONAL type:TYPE_UINT64 default_value:"5"}, {name:"f6" number:6 label:LABEL_OPTIONAL type:TYPE_FLOAT default_value:"6"}, {name:"f7" number:7 label:LABEL_OPTIONAL type:TYPE_DOUBLE default_value:"7"}, {name:"f8" number:8 label:LABEL_OPTIONAL type:TYPE_STRING default_value:"8"}, {name:"f9" number:9 label:LABEL_OPTIONAL type:TYPE_STRING default_value:"9"}, {name:"f10" number:10 label:LABEL_OPTIONAL type:TYPE_BYTES default_value:"10"}, {name:"f11" number:11 label:LABEL_OPTIONAL type:TYPE_BYTES default_value:"11"}, {name:"f12" number:12 label:LABEL_OPTIONAL type:TYPE_BOOL default_value:"true"}, {name:"f13" number:13 label:LABEL_OPTIONAL type:TYPE_INT32 default_value:"13"}, {name:"f14" number:14 label:LABEL_OPTIONAL type:TYPE_INT64 default_value:"14"}, {name:"f15" number:15 label:LABEL_OPTIONAL type:TYPE_UINT32 default_value:"15"}, {name:"f16" number:16 label:LABEL_OPTIONAL type:TYPE_UINT64 default_value:"16"}, {name:"f17" number:17 label:LABEL_OPTIONAL type:TYPE_FLOAT default_value:"17"}, {name:"f18" number:18 label:LABEL_OPTIONAL type:TYPE_DOUBLE default_value:"18"}, {name:"f19" number:19 label:LABEL_OPTIONAL type:TYPE_STRING default_value:"19"}, {name:"f20" number:20 label:LABEL_OPTIONAL type:TYPE_STRING default_value:"20"}, {name:"f21" number:21 label:LABEL_OPTIONAL type:TYPE_BYTES default_value:"21"}, {name:"f22" number:22 label:LABEL_OPTIONAL type:TYPE_BYTES default_value:"22"} ] `, nil), } func (m *ScalarProto2) ProtoReflect() pref.Message { return scalarProto2Type.MessageOf(m) } func TestScalarProto2(t *testing.T) { testMessage(t, nil, new(ScalarProto2).ProtoReflect(), messageOps{ hasFields{ 1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false, }, getFields{ 1: V(bool(true)), 2: V(int32(2)), 3: V(int64(3)), 4: V(uint32(4)), 5: V(uint64(5)), 6: V(float32(6)), 7: V(float64(7)), 8: V(string("8")), 9: V(string("9")), 10: V([]byte("10")), 11: V([]byte("11")), 12: V(bool(true)), 13: V(int32(13)), 14: V(int64(14)), 15: V(uint32(15)), 16: V(uint64(16)), 17: V(float32(17)), 18: V(float64(18)), 19: V(string("19")), 20: V(string("20")), 21: V([]byte("21")), 22: V([]byte("22")), }, setFields{ 1: V(bool(false)), 2: V(int32(0)), 3: V(int64(0)), 4: V(uint32(0)), 5: V(uint64(0)), 6: V(float32(0)), 7: V(float64(0)), 8: V(string("")), 9: V(string("")), 10: V([]byte(nil)), 11: V([]byte(nil)), 12: V(bool(false)), 13: V(int32(0)), 14: V(int64(0)), 15: V(uint32(0)), 16: V(uint64(0)), 17: V(float32(0)), 18: V(float64(0)), 19: V(string("")), 20: V(string("")), 21: V([]byte(nil)), 22: V([]byte(nil)), }, hasFields{ 1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true, 12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true, 20: true, 21: true, 22: true, }, equalMessage{(&ScalarProto2{ new(bool), new(int32), new(int64), new(uint32), new(uint64), new(float32), new(float64), new(string), []byte{}, []byte{}, new(string), new(MyBool), new(MyInt32), new(MyInt64), new(MyUint32), new(MyUint64), new(MyFloat32), new(MyFloat64), new(MyString), MyBytes{}, MyBytes{}, new(MyString), }).ProtoReflect()}, clearFields{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22}, equalMessage{new(ScalarProto2).ProtoReflect()}, // Setting a bytes field nil empty bytes should preserve presence. setFields{10: V([]byte(nil)), 11: V([]byte(nil)), 21: V([]byte(nil)), 22: V([]byte(nil))}, getFields{10: V([]byte{}), 11: V([]byte(nil)), 21: V([]byte{}), 22: V([]byte(nil))}, hasFields{10: true, 11: true, 21: true, 22: true}, }) // Test read-only operations on nil message. testMessage(t, nil, (*ScalarProto2)(nil).ProtoReflect(), messageOps{ hasFields{ 1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false, }, getFields{ 1: V(bool(true)), 2: V(int32(2)), 3: V(int64(3)), 4: V(uint32(4)), 5: V(uint64(5)), 6: V(float32(6)), 7: V(float64(7)), 8: V(string("8")), 9: V(string("9")), 10: V([]byte("10")), 11: V([]byte("11")), 12: V(bool(true)), 13: V(int32(13)), 14: V(int64(14)), 15: V(uint32(15)), 16: V(uint64(16)), 17: V(float32(17)), 18: V(float64(18)), 19: V(string("19")), 20: V(string("20")), 21: V([]byte("21")), 22: V([]byte("22")), }, }) } type ScalarProto3 struct { Bool bool `protobuf:"1"` Int32 int32 `protobuf:"2"` Int64 int64 `protobuf:"3"` Uint32 uint32 `protobuf:"4"` Uint64 uint64 `protobuf:"5"` Float32 float32 `protobuf:"6"` Float64 float64 `protobuf:"7"` String string `protobuf:"8"` StringA []byte `protobuf:"9"` Bytes []byte `protobuf:"10"` BytesA string `protobuf:"11"` MyBool MyBool `protobuf:"12"` MyInt32 MyInt32 `protobuf:"13"` MyInt64 MyInt64 `protobuf:"14"` MyUint32 MyUint32 `protobuf:"15"` MyUint64 MyUint64 `protobuf:"16"` MyFloat32 MyFloat32 `protobuf:"17"` MyFloat64 MyFloat64 `protobuf:"18"` MyString MyString `protobuf:"19"` MyStringA MyBytes `protobuf:"20"` MyBytes MyBytes `protobuf:"21"` MyBytesA MyString `protobuf:"22"` } var scalarProto3Type = pimpl.MessageInfo{GoReflectType: reflect.TypeOf(new(ScalarProto3)), Desc: mustMakeMessageDesc("scalar3.proto", pref.Proto3, "", ` name: "ScalarProto3" field: [ {name:"f1" number:1 label:LABEL_OPTIONAL type:TYPE_BOOL}, {name:"f2" number:2 label:LABEL_OPTIONAL type:TYPE_INT32}, {name:"f3" number:3 label:LABEL_OPTIONAL type:TYPE_INT64}, {name:"f4" number:4 label:LABEL_OPTIONAL type:TYPE_UINT32}, {name:"f5" number:5 label:LABEL_OPTIONAL type:TYPE_UINT64}, {name:"f6" number:6 label:LABEL_OPTIONAL type:TYPE_FLOAT}, {name:"f7" number:7 label:LABEL_OPTIONAL type:TYPE_DOUBLE}, {name:"f8" number:8 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"f9" number:9 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"f10" number:10 label:LABEL_OPTIONAL type:TYPE_BYTES}, {name:"f11" number:11 label:LABEL_OPTIONAL type:TYPE_BYTES}, {name:"f12" number:12 label:LABEL_OPTIONAL type:TYPE_BOOL}, {name:"f13" number:13 label:LABEL_OPTIONAL type:TYPE_INT32}, {name:"f14" number:14 label:LABEL_OPTIONAL type:TYPE_INT64}, {name:"f15" number:15 label:LABEL_OPTIONAL type:TYPE_UINT32}, {name:"f16" number:16 label:LABEL_OPTIONAL type:TYPE_UINT64}, {name:"f17" number:17 label:LABEL_OPTIONAL type:TYPE_FLOAT}, {name:"f18" number:18 label:LABEL_OPTIONAL type:TYPE_DOUBLE}, {name:"f19" number:19 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"f20" number:20 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"f21" number:21 label:LABEL_OPTIONAL type:TYPE_BYTES}, {name:"f22" number:22 label:LABEL_OPTIONAL type:TYPE_BYTES} ] `, nil), } func (m *ScalarProto3) ProtoReflect() pref.Message { return scalarProto3Type.MessageOf(m) } func TestScalarProto3(t *testing.T) { testMessage(t, nil, new(ScalarProto3).ProtoReflect(), messageOps{ hasFields{ 1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false, }, getFields{ 1: V(bool(false)), 2: V(int32(0)), 3: V(int64(0)), 4: V(uint32(0)), 5: V(uint64(0)), 6: V(float32(0)), 7: V(float64(0)), 8: V(string("")), 9: V(string("")), 10: V([]byte(nil)), 11: V([]byte(nil)), 12: V(bool(false)), 13: V(int32(0)), 14: V(int64(0)), 15: V(uint32(0)), 16: V(uint64(0)), 17: V(float32(0)), 18: V(float64(0)), 19: V(string("")), 20: V(string("")), 21: V([]byte(nil)), 22: V([]byte(nil)), }, setFields{ 1: V(bool(false)), 2: V(int32(0)), 3: V(int64(0)), 4: V(uint32(0)), 5: V(uint64(0)), 6: V(float32(0)), 7: V(float64(0)), 8: V(string("")), 9: V(string("")), 10: V([]byte(nil)), 11: V([]byte(nil)), 12: V(bool(false)), 13: V(int32(0)), 14: V(int64(0)), 15: V(uint32(0)), 16: V(uint64(0)), 17: V(float32(0)), 18: V(float64(0)), 19: V(string("")), 20: V(string("")), 21: V([]byte(nil)), 22: V([]byte(nil)), }, hasFields{ 1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false, }, equalMessage{new(ScalarProto3).ProtoReflect()}, setFields{ 1: V(bool(true)), 2: V(int32(2)), 3: V(int64(3)), 4: V(uint32(4)), 5: V(uint64(5)), 6: V(float32(6)), 7: V(float64(7)), 8: V(string("8")), 9: V(string("9")), 10: V([]byte("10")), 11: V([]byte("11")), 12: V(bool(true)), 13: V(int32(13)), 14: V(int64(14)), 15: V(uint32(15)), 16: V(uint64(16)), 17: V(float32(17)), 18: V(float64(18)), 19: V(string("19")), 20: V(string("20")), 21: V([]byte("21")), 22: V([]byte("22")), }, hasFields{ 1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true, 12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true, 20: true, 21: true, 22: true, }, equalMessage{(&ScalarProto3{ true, 2, 3, 4, 5, 6, 7, "8", []byte("9"), []byte("10"), "11", true, 13, 14, 15, 16, 17, 18, "19", []byte("20"), []byte("21"), "22", }).ProtoReflect()}, setFields{ 2: V(int32(-2)), 3: V(int64(-3)), 6: V(float32(math.Inf(-1))), 7: V(float64(math.NaN())), }, hasFields{ 2: true, 3: true, 6: true, 7: true, }, clearFields{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22}, equalMessage{new(ScalarProto3).ProtoReflect()}, // Verify that -0 triggers proper Has behavior. hasFields{6: false, 7: false}, setFields{6: V(float32(math.Copysign(0, -1))), 7: V(float64(math.Copysign(0, -1)))}, hasFields{6: true, 7: true}, // Setting a bytes field to non-nil empty bytes should not preserve presence. setFields{10: V([]byte{}), 11: V([]byte{}), 21: V([]byte{}), 22: V([]byte{})}, getFields{10: V([]byte(nil)), 11: V([]byte(nil)), 21: V([]byte(nil)), 22: V([]byte(nil))}, hasFields{10: false, 11: false, 21: false, 22: false}, }) // Test read-only operations on nil message. testMessage(t, nil, (*ScalarProto3)(nil).ProtoReflect(), messageOps{ hasFields{ 1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false, }, getFields{ 1: V(bool(false)), 2: V(int32(0)), 3: V(int64(0)), 4: V(uint32(0)), 5: V(uint64(0)), 6: V(float32(0)), 7: V(float64(0)), 8: V(string("")), 9: V(string("")), 10: V([]byte(nil)), 11: V([]byte(nil)), 12: V(bool(false)), 13: V(int32(0)), 14: V(int64(0)), 15: V(uint32(0)), 16: V(uint64(0)), 17: V(float32(0)), 18: V(float64(0)), 19: V(string("")), 20: V(string("")), 21: V([]byte(nil)), 22: V([]byte(nil)), }, }) } type ListScalars struct { Bools []bool `protobuf:"1"` Int32s []int32 `protobuf:"2"` Int64s []int64 `protobuf:"3"` Uint32s []uint32 `protobuf:"4"` Uint64s []uint64 `protobuf:"5"` Float32s []float32 `protobuf:"6"` Float64s []float64 `protobuf:"7"` Strings []string `protobuf:"8"` StringsA [][]byte `protobuf:"9"` Bytes [][]byte `protobuf:"10"` BytesA []string `protobuf:"11"` MyStrings1 []MyString `protobuf:"12"` MyStrings2 []MyBytes `protobuf:"13"` MyBytes1 []MyBytes `protobuf:"14"` MyBytes2 []MyString `protobuf:"15"` MyStrings3 ListStrings `protobuf:"16"` MyStrings4 ListBytes `protobuf:"17"` MyBytes3 ListBytes `protobuf:"18"` MyBytes4 ListStrings `protobuf:"19"` } var listScalarsType = pimpl.MessageInfo{GoReflectType: reflect.TypeOf(new(ListScalars)), Desc: mustMakeMessageDesc("list-scalars.proto", pref.Proto2, "", ` name: "ListScalars" field: [ {name:"f1" number:1 label:LABEL_REPEATED type:TYPE_BOOL}, {name:"f2" number:2 label:LABEL_REPEATED type:TYPE_INT32}, {name:"f3" number:3 label:LABEL_REPEATED type:TYPE_INT64}, {name:"f4" number:4 label:LABEL_REPEATED type:TYPE_UINT32}, {name:"f5" number:5 label:LABEL_REPEATED type:TYPE_UINT64}, {name:"f6" number:6 label:LABEL_REPEATED type:TYPE_FLOAT}, {name:"f7" number:7 label:LABEL_REPEATED type:TYPE_DOUBLE}, {name:"f8" number:8 label:LABEL_REPEATED type:TYPE_STRING}, {name:"f9" number:9 label:LABEL_REPEATED type:TYPE_STRING}, {name:"f10" number:10 label:LABEL_REPEATED type:TYPE_BYTES}, {name:"f11" number:11 label:LABEL_REPEATED type:TYPE_BYTES}, {name:"f12" number:12 label:LABEL_REPEATED type:TYPE_STRING}, {name:"f13" number:13 label:LABEL_REPEATED type:TYPE_STRING}, {name:"f14" number:14 label:LABEL_REPEATED type:TYPE_BYTES}, {name:"f15" number:15 label:LABEL_REPEATED type:TYPE_BYTES}, {name:"f16" number:16 label:LABEL_REPEATED type:TYPE_STRING}, {name:"f17" number:17 label:LABEL_REPEATED type:TYPE_STRING}, {name:"f18" number:18 label:LABEL_REPEATED type:TYPE_BYTES}, {name:"f19" number:19 label:LABEL_REPEATED type:TYPE_BYTES} ] `, nil), } func (m *ListScalars) ProtoReflect() pref.Message { return listScalarsType.MessageOf(m) } func TestListScalars(t *testing.T) { empty := new(ListScalars).ProtoReflect() want := (&ListScalars{ Bools: []bool{true, false, true}, Int32s: []int32{2, math.MinInt32, math.MaxInt32}, Int64s: []int64{3, math.MinInt64, math.MaxInt64}, Uint32s: []uint32{4, math.MaxUint32 / 2, math.MaxUint32}, Uint64s: []uint64{5, math.MaxUint64 / 2, math.MaxUint64}, Float32s: []float32{6, math.SmallestNonzeroFloat32, float32(math.NaN()), math.MaxFloat32}, Float64s: []float64{7, math.SmallestNonzeroFloat64, float64(math.NaN()), math.MaxFloat64}, Strings: []string{"8", "", "eight"}, StringsA: [][]byte{[]byte("9"), nil, []byte("nine")}, Bytes: [][]byte{[]byte("10"), nil, []byte("ten")}, BytesA: []string{"11", "", "eleven"}, MyStrings1: []MyString{"12", "", "twelve"}, MyStrings2: []MyBytes{[]byte("13"), nil, []byte("thirteen")}, MyBytes1: []MyBytes{[]byte("14"), nil, []byte("fourteen")}, MyBytes2: []MyString{"15", "", "fifteen"}, MyStrings3: ListStrings{"16", "", "sixteen"}, MyStrings4: ListBytes{[]byte("17"), nil, []byte("seventeen")}, MyBytes3: ListBytes{[]byte("18"), nil, []byte("eighteen")}, MyBytes4: ListStrings{"19", "", "nineteen"}, }).ProtoReflect() testMessage(t, nil, new(ListScalars).ProtoReflect(), messageOps{ hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false}, getFields{1: getField(empty, 1), 3: getField(empty, 3), 5: getField(empty, 5), 7: getField(empty, 7), 9: getField(empty, 9), 11: getField(empty, 11), 13: getField(empty, 13), 15: getField(empty, 15), 17: getField(empty, 17), 19: getField(empty, 19)}, setFields{1: getField(want, 1), 3: getField(want, 3), 5: getField(want, 5), 7: getField(want, 7), 9: getField(want, 9), 11: getField(want, 11), 13: getField(want, 13), 15: getField(want, 15), 17: getField(want, 17), 19: getField(want, 19)}, listFieldsMutable{ 2: { lenList(0), appendList{V(int32(2)), V(int32(math.MinInt32)), V(int32(math.MaxInt32))}, getList{0: V(int32(2)), 1: V(int32(math.MinInt32)), 2: V(int32(math.MaxInt32))}, equalList{getField(want, 2).List()}, }, 4: { appendList{V(uint32(0)), V(uint32(0)), V(uint32(0))}, setList{0: V(uint32(4)), 1: V(uint32(math.MaxUint32 / 2)), 2: V(uint32(math.MaxUint32))}, lenList(3), }, 6: { appendList{V(float32(6)), V(float32(math.SmallestNonzeroFloat32)), V(float32(math.NaN())), V(float32(math.MaxFloat32))}, equalList{getField(want, 6).List()}, }, 8: { appendList{V(""), V(""), V(""), V(""), V(""), V("")}, lenList(6), setList{0: V("8"), 2: V("eight")}, truncList(3), equalList{getField(want, 8).List()}, }, 10: { appendList{V([]byte(nil)), V([]byte(nil))}, setList{0: V([]byte("10"))}, appendList{V([]byte("wrong"))}, setList{2: V([]byte("ten"))}, equalList{getField(want, 10).List()}, }, 12: { appendList{V("12"), V("wrong"), V("twelve")}, setList{1: V("")}, equalList{getField(want, 12).List()}, }, 14: { appendList{V([]byte("14")), V([]byte(nil)), V([]byte("fourteen"))}, equalList{getField(want, 14).List()}, }, 16: { appendList{V("16"), V(""), V("sixteen"), V("extra")}, truncList(3), equalList{getField(want, 16).List()}, }, 18: { appendList{V([]byte("18")), V([]byte(nil)), V([]byte("eighteen"))}, equalList{getField(want, 18).List()}, }, }, hasFields{1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true, 12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true}, equalMessage{want}, clearFields{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}, equalMessage{empty}, }) // Test read-only operations on nil message. testMessage(t, nil, (*ListScalars)(nil).ProtoReflect(), messageOps{ hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false}, listFields{2: {lenList(0)}, 4: {lenList(0)}, 6: {lenList(0)}, 8: {lenList(0)}, 10: {lenList(0)}, 12: {lenList(0)}, 14: {lenList(0)}, 16: {lenList(0)}, 18: {lenList(0)}}, }) } type MapScalars struct { KeyBools map[bool]string `protobuf:"1"` KeyInt32s map[int32]string `protobuf:"2"` KeyInt64s map[int64]string `protobuf:"3"` KeyUint32s map[uint32]string `protobuf:"4"` KeyUint64s map[uint64]string `protobuf:"5"` KeyStrings map[string]string `protobuf:"6"` ValBools map[string]bool `protobuf:"7"` ValInt32s map[string]int32 `protobuf:"8"` ValInt64s map[string]int64 `protobuf:"9"` ValUint32s map[string]uint32 `protobuf:"10"` ValUint64s map[string]uint64 `protobuf:"11"` ValFloat32s map[string]float32 `protobuf:"12"` ValFloat64s map[string]float64 `protobuf:"13"` ValStrings map[string]string `protobuf:"14"` ValStringsA map[string][]byte `protobuf:"15"` ValBytes map[string][]byte `protobuf:"16"` ValBytesA map[string]string `protobuf:"17"` MyStrings1 map[MyString]MyString `protobuf:"18"` MyStrings2 map[MyString]MyBytes `protobuf:"19"` MyBytes1 map[MyString]MyBytes `protobuf:"20"` MyBytes2 map[MyString]MyString `protobuf:"21"` MyStrings3 MapStrings `protobuf:"22"` MyStrings4 MapBytes `protobuf:"23"` MyBytes3 MapBytes `protobuf:"24"` MyBytes4 MapStrings `protobuf:"25"` } var mapScalarsType = pimpl.MessageInfo{GoReflectType: reflect.TypeOf(new(MapScalars)), Desc: mustMakeMessageDesc("map-scalars.proto", pref.Proto2, "", ` name: "MapScalars" field: [ {name:"f1" number:1 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F1Entry"}, {name:"f2" number:2 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F2Entry"}, {name:"f3" number:3 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F3Entry"}, {name:"f4" number:4 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F4Entry"}, {name:"f5" number:5 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F5Entry"}, {name:"f6" number:6 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F6Entry"}, {name:"f7" number:7 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F7Entry"}, {name:"f8" number:8 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F8Entry"}, {name:"f9" number:9 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F9Entry"}, {name:"f10" number:10 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F10Entry"}, {name:"f11" number:11 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F11Entry"}, {name:"f12" number:12 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F12Entry"}, {name:"f13" number:13 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F13Entry"}, {name:"f14" number:14 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F14Entry"}, {name:"f15" number:15 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F15Entry"}, {name:"f16" number:16 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F16Entry"}, {name:"f17" number:17 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F17Entry"}, {name:"f18" number:18 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F18Entry"}, {name:"f19" number:19 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F19Entry"}, {name:"f20" number:20 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F20Entry"}, {name:"f21" number:21 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F21Entry"}, {name:"f22" number:22 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F22Entry"}, {name:"f23" number:23 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F23Entry"}, {name:"f24" number:24 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F24Entry"}, {name:"f25" number:25 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".MapScalars.F25Entry"} ] nested_type: [ {name:"F1Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_BOOL}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F2Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_INT32}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F3Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_INT64}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F4Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_UINT32}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F5Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_UINT64}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F6Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F7Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_BOOL}] options:{map_entry:true}}, {name:"F8Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_INT32}] options:{map_entry:true}}, {name:"F9Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_INT64}] options:{map_entry:true}}, {name:"F10Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_UINT32}] options:{map_entry:true}}, {name:"F11Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_UINT64}] options:{map_entry:true}}, {name:"F12Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_FLOAT}] options:{map_entry:true}}, {name:"F13Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_DOUBLE}] options:{map_entry:true}}, {name:"F14Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F15Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F16Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_BYTES}] options:{map_entry:true}}, {name:"F17Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_BYTES}] options:{map_entry:true}}, {name:"F18Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F19Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F20Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_BYTES}] options:{map_entry:true}}, {name:"F21Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_BYTES}] options:{map_entry:true}}, {name:"F22Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F23Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_STRING}] options:{map_entry:true}}, {name:"F24Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_BYTES}] options:{map_entry:true}}, {name:"F25Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_BYTES}] options:{map_entry:true}} ] `, nil), } func (m *MapScalars) ProtoReflect() pref.Message { return mapScalarsType.MessageOf(m) } func TestMapScalars(t *testing.T) { empty := new(MapScalars).ProtoReflect() want := (&MapScalars{ KeyBools: map[bool]string{true: "true", false: "false"}, KeyInt32s: map[int32]string{0: "zero", -1: "one", 2: "two"}, KeyInt64s: map[int64]string{0: "zero", -10: "ten", 20: "twenty"}, KeyUint32s: map[uint32]string{0: "zero", 1: "one", 2: "two"}, KeyUint64s: map[uint64]string{0: "zero", 10: "ten", 20: "twenty"}, KeyStrings: map[string]string{"": "", "foo": "bar"}, ValBools: map[string]bool{"true": true, "false": false}, ValInt32s: map[string]int32{"one": 1, "two": 2, "three": 3}, ValInt64s: map[string]int64{"ten": 10, "twenty": -20, "thirty": 30}, ValUint32s: map[string]uint32{"0x00": 0x00, "0xff": 0xff, "0xdead": 0xdead}, ValUint64s: map[string]uint64{"0x00": 0x00, "0xff": 0xff, "0xdead": 0xdead}, ValFloat32s: map[string]float32{"nan": float32(math.NaN()), "pi": float32(math.Pi)}, ValFloat64s: map[string]float64{"nan": float64(math.NaN()), "pi": float64(math.Pi)}, ValStrings: map[string]string{"s1": "s1", "s2": "s2"}, ValStringsA: map[string][]byte{"s1": []byte("s1"), "s2": []byte("s2")}, ValBytes: map[string][]byte{"s1": []byte("s1"), "s2": []byte("s2")}, ValBytesA: map[string]string{"s1": "s1", "s2": "s2"}, MyStrings1: map[MyString]MyString{"s1": "s1", "s2": "s2"}, MyStrings2: map[MyString]MyBytes{"s1": []byte("s1"), "s2": []byte("s2")}, MyBytes1: map[MyString]MyBytes{"s1": []byte("s1"), "s2": []byte("s2")}, MyBytes2: map[MyString]MyString{"s1": "s1", "s2": "s2"}, MyStrings3: MapStrings{"s1": "s1", "s2": "s2"}, MyStrings4: MapBytes{"s1": []byte("s1"), "s2": []byte("s2")}, MyBytes3: MapBytes{"s1": []byte("s1"), "s2": []byte("s2")}, MyBytes4: MapStrings{"s1": "s1", "s2": "s2"}, }).ProtoReflect() testMessage(t, nil, new(MapScalars).ProtoReflect(), messageOps{ hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false, 23: false, 24: false, 25: false}, getFields{1: getField(empty, 1), 3: getField(empty, 3), 5: getField(empty, 5), 7: getField(empty, 7), 9: getField(empty, 9), 11: getField(empty, 11), 13: getField(empty, 13), 15: getField(empty, 15), 17: getField(empty, 17), 19: getField(empty, 19), 21: getField(empty, 21), 23: getField(empty, 23), 25: getField(empty, 25)}, setFields{1: getField(want, 1), 3: getField(want, 3), 5: getField(want, 5), 7: getField(want, 7), 9: getField(want, 9), 11: getField(want, 11), 13: getField(want, 13), 15: getField(want, 15), 17: getField(want, 17), 19: getField(want, 19), 21: getField(want, 21), 23: getField(want, 23), 25: getField(want, 25)}, mapFieldsMutable{ 2: { lenMap(0), hasMap{int32(0): false, int32(-1): false, int32(2): false}, setMap{int32(0): V("zero")}, lenMap(1), hasMap{int32(0): true, int32(-1): false, int32(2): false}, setMap{int32(-1): V("one")}, lenMap(2), hasMap{int32(0): true, int32(-1): true, int32(2): false}, setMap{int32(2): V("two")}, lenMap(3), hasMap{int32(0): true, int32(-1): true, int32(2): true}, }, 4: { setMap{uint32(0): V("zero"), uint32(1): V("one"), uint32(2): V("two")}, equalMap{getField(want, 4).Map()}, }, 6: { clearMap{"noexist"}, setMap{"foo": V("bar")}, setMap{"": V("empty")}, getMap{"": V("empty"), "foo": V("bar"), "noexist": V(nil)}, setMap{"": V(""), "extra": V("extra")}, clearMap{"extra", "noexist"}, }, 8: { equalMap{getField(empty, 8).Map()}, setMap{"one": V(int32(1)), "two": V(int32(2)), "three": V(int32(3))}, }, 10: { setMap{"0x00": V(uint32(0x00)), "0xff": V(uint32(0xff)), "0xdead": V(uint32(0xdead))}, lenMap(3), equalMap{getField(want, 10).Map()}, getMap{"0x00": V(uint32(0x00)), "0xff": V(uint32(0xff)), "0xdead": V(uint32(0xdead)), "0xdeadbeef": V(nil)}, }, 12: { setMap{"nan": V(float32(math.NaN())), "pi": V(float32(math.Pi)), "e": V(float32(math.E))}, clearMap{"e", "phi"}, rangeMap{"nan": V(float32(math.NaN())), "pi": V(float32(math.Pi))}, }, 14: { equalMap{getField(empty, 14).Map()}, setMap{"s1": V("s1"), "s2": V("s2")}, }, 16: { setMap{"s1": V([]byte("s1")), "s2": V([]byte("s2"))}, equalMap{getField(want, 16).Map()}, }, 18: { hasMap{"s1": false, "s2": false, "s3": false}, setMap{"s1": V("s1"), "s2": V("s2")}, hasMap{"s1": true, "s2": true, "s3": false}, }, 20: { equalMap{getField(empty, 20).Map()}, setMap{"s1": V([]byte("s1")), "s2": V([]byte("s2"))}, }, 22: { rangeMap{}, setMap{"s1": V("s1"), "s2": V("s2")}, rangeMap{"s1": V("s1"), "s2": V("s2")}, lenMap(2), }, 24: { setMap{"s1": V([]byte("s1")), "s2": V([]byte("s2"))}, equalMap{getField(want, 24).Map()}, }, }, hasFields{1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true, 12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true, 20: true, 21: true, 22: true, 23: true, 24: true, 25: true}, equalMessage{want}, clearFields{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25}, equalMessage{empty}, }) // Test read-only operations on nil message. testMessage(t, nil, (*MapScalars)(nil).ProtoReflect(), messageOps{ hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false, 23: false, 24: false, 25: false}, mapFields{2: {lenMap(0)}, 4: {lenMap(0)}, 6: {lenMap(0)}, 8: {lenMap(0)}, 10: {lenMap(0)}, 12: {lenMap(0)}, 14: {lenMap(0)}, 16: {lenMap(0)}, 18: {lenMap(0)}, 20: {lenMap(0)}, 22: {lenMap(0)}, 24: {lenMap(0)}}, }) } type OneofScalars struct { Union isOneofScalars_Union `protobuf_oneof:"union"` } var oneofScalarsType = pimpl.MessageInfo{GoReflectType: reflect.TypeOf(new(OneofScalars)), Desc: mustMakeMessageDesc("oneof-scalars.proto", pref.Proto2, "", ` name: "OneofScalars" field: [ {name:"f1" number:1 label:LABEL_OPTIONAL type:TYPE_BOOL default_value:"true" oneof_index:0}, {name:"f2" number:2 label:LABEL_OPTIONAL type:TYPE_INT32 default_value:"2" oneof_index:0}, {name:"f3" number:3 label:LABEL_OPTIONAL type:TYPE_INT64 default_value:"3" oneof_index:0}, {name:"f4" number:4 label:LABEL_OPTIONAL type:TYPE_UINT32 default_value:"4" oneof_index:0}, {name:"f5" number:5 label:LABEL_OPTIONAL type:TYPE_UINT64 default_value:"5" oneof_index:0}, {name:"f6" number:6 label:LABEL_OPTIONAL type:TYPE_FLOAT default_value:"6" oneof_index:0}, {name:"f7" number:7 label:LABEL_OPTIONAL type:TYPE_DOUBLE default_value:"7" oneof_index:0}, {name:"f8" number:8 label:LABEL_OPTIONAL type:TYPE_STRING default_value:"8" oneof_index:0}, {name:"f9" number:9 label:LABEL_OPTIONAL type:TYPE_STRING default_value:"9" oneof_index:0}, {name:"f10" number:10 label:LABEL_OPTIONAL type:TYPE_STRING default_value:"10" oneof_index:0}, {name:"f11" number:11 label:LABEL_OPTIONAL type:TYPE_BYTES default_value:"11" oneof_index:0}, {name:"f12" number:12 label:LABEL_OPTIONAL type:TYPE_BYTES default_value:"12" oneof_index:0}, {name:"f13" number:13 label:LABEL_OPTIONAL type:TYPE_BYTES default_value:"13" oneof_index:0} ] oneof_decl: [{name:"union"}] `, nil), } func (m *OneofScalars) ProtoReflect() pref.Message { return oneofScalarsType.MessageOf(m) } func (*OneofScalars) XXX_OneofWrappers() []interface{} { return []interface{}{ (*OneofScalars_Bool)(nil), (*OneofScalars_Int32)(nil), (*OneofScalars_Int64)(nil), (*OneofScalars_Uint32)(nil), (*OneofScalars_Uint64)(nil), (*OneofScalars_Float32)(nil), (*OneofScalars_Float64)(nil), (*OneofScalars_String)(nil), (*OneofScalars_StringA)(nil), (*OneofScalars_StringB)(nil), (*OneofScalars_Bytes)(nil), (*OneofScalars_BytesA)(nil), (*OneofScalars_BytesB)(nil), } } type ( isOneofScalars_Union interface { isOneofScalars_Union() } OneofScalars_Bool struct { Bool bool `protobuf:"1"` } OneofScalars_Int32 struct { Int32 MyInt32 `protobuf:"2"` } OneofScalars_Int64 struct { Int64 int64 `protobuf:"3"` } OneofScalars_Uint32 struct { Uint32 MyUint32 `protobuf:"4"` } OneofScalars_Uint64 struct { Uint64 uint64 `protobuf:"5"` } OneofScalars_Float32 struct { Float32 MyFloat32 `protobuf:"6"` } OneofScalars_Float64 struct { Float64 float64 `protobuf:"7"` } OneofScalars_String struct { String string `protobuf:"8"` } OneofScalars_StringA struct { StringA []byte `protobuf:"9"` } OneofScalars_StringB struct { StringB MyString `protobuf:"10"` } OneofScalars_Bytes struct { Bytes []byte `protobuf:"11"` } OneofScalars_BytesA struct { BytesA string `protobuf:"12"` } OneofScalars_BytesB struct { BytesB MyBytes `protobuf:"13"` } ) func (*OneofScalars_Bool) isOneofScalars_Union() {} func (*OneofScalars_Int32) isOneofScalars_Union() {} func (*OneofScalars_Int64) isOneofScalars_Union() {} func (*OneofScalars_Uint32) isOneofScalars_Union() {} func (*OneofScalars_Uint64) isOneofScalars_Union() {} func (*OneofScalars_Float32) isOneofScalars_Union() {} func (*OneofScalars_Float64) isOneofScalars_Union() {} func (*OneofScalars_String) isOneofScalars_Union() {} func (*OneofScalars_StringA) isOneofScalars_Union() {} func (*OneofScalars_StringB) isOneofScalars_Union() {} func (*OneofScalars_Bytes) isOneofScalars_Union() {} func (*OneofScalars_BytesA) isOneofScalars_Union() {} func (*OneofScalars_BytesB) isOneofScalars_Union() {} func TestOneofs(t *testing.T) { empty := &OneofScalars{} want1 := &OneofScalars{Union: &OneofScalars_Bool{true}} want2 := &OneofScalars{Union: &OneofScalars_Int32{20}} want3 := &OneofScalars{Union: &OneofScalars_Int64{30}} want4 := &OneofScalars{Union: &OneofScalars_Uint32{40}} want5 := &OneofScalars{Union: &OneofScalars_Uint64{50}} want6 := &OneofScalars{Union: &OneofScalars_Float32{60}} want7 := &OneofScalars{Union: &OneofScalars_Float64{70}} want8 := &OneofScalars{Union: &OneofScalars_String{string("80")}} want9 := &OneofScalars{Union: &OneofScalars_StringA{[]byte("90")}} want10 := &OneofScalars{Union: &OneofScalars_StringB{MyString("100")}} want11 := &OneofScalars{Union: &OneofScalars_Bytes{[]byte("110")}} want12 := &OneofScalars{Union: &OneofScalars_BytesA{string("120")}} want13 := &OneofScalars{Union: &OneofScalars_BytesB{MyBytes("130")}} testMessage(t, nil, new(OneofScalars).ProtoReflect(), messageOps{ hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false}, getFields{1: V(bool(true)), 2: V(int32(2)), 3: V(int64(3)), 4: V(uint32(4)), 5: V(uint64(5)), 6: V(float32(6)), 7: V(float64(7)), 8: V(string("8")), 9: V(string("9")), 10: V(string("10")), 11: V([]byte("11")), 12: V([]byte("12")), 13: V([]byte("13"))}, whichOneofs{"union": 0}, setFields{1: V(bool(true))}, hasFields{1: true}, equalMessage{want1.ProtoReflect()}, setFields{2: V(int32(20))}, hasFields{2: true}, equalMessage{want2.ProtoReflect()}, setFields{3: V(int64(30))}, hasFields{3: true}, equalMessage{want3.ProtoReflect()}, setFields{4: V(uint32(40))}, hasFields{4: true}, equalMessage{want4.ProtoReflect()}, setFields{5: V(uint64(50))}, hasFields{5: true}, equalMessage{want5.ProtoReflect()}, setFields{6: V(float32(60))}, hasFields{6: true}, equalMessage{want6.ProtoReflect()}, setFields{7: V(float64(70))}, hasFields{7: true}, equalMessage{want7.ProtoReflect()}, hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: true, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false}, whichOneofs{"union": 7}, setFields{8: V(string("80"))}, hasFields{8: true}, equalMessage{want8.ProtoReflect()}, setFields{9: V(string("90"))}, hasFields{9: true}, equalMessage{want9.ProtoReflect()}, setFields{10: V(string("100"))}, hasFields{10: true}, equalMessage{want10.ProtoReflect()}, setFields{11: V([]byte("110"))}, hasFields{11: true}, equalMessage{want11.ProtoReflect()}, setFields{12: V([]byte("120"))}, hasFields{12: true}, equalMessage{want12.ProtoReflect()}, setFields{13: V([]byte("130"))}, hasFields{13: true}, equalMessage{want13.ProtoReflect()}, hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: true}, getFields{1: V(bool(true)), 2: V(int32(2)), 3: V(int64(3)), 4: V(uint32(4)), 5: V(uint64(5)), 6: V(float32(6)), 7: V(float64(7)), 8: V(string("8")), 9: V(string("9")), 10: V(string("10")), 11: V([]byte("11")), 12: V([]byte("12")), 13: V([]byte("130"))}, clearFields{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}, whichOneofs{"union": 13}, equalMessage{want13.ProtoReflect()}, clearFields{13}, whichOneofs{"union": 0}, equalMessage{empty.ProtoReflect()}, }) // Test read-only operations on nil message. testMessage(t, nil, (*OneofScalars)(nil).ProtoReflect(), messageOps{ hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false}, getFields{1: V(bool(true)), 2: V(int32(2)), 3: V(int64(3)), 4: V(uint32(4)), 5: V(uint64(5)), 6: V(float32(6)), 7: V(float64(7)), 8: V(string("8")), 9: V(string("9")), 10: V(string("10")), 11: V([]byte("11")), 12: V([]byte("12")), 13: V([]byte("13"))}, }) } type EnumProto2 int32 var enumProto2Desc = mustMakeEnumDesc("enum2.proto", pref.Proto2, ` name: "EnumProto2" value: [{name:"DEAD" number:0xdead}, {name:"BEEF" number:0xbeef}] `) func (e EnumProto2) Descriptor() pref.EnumDescriptor { return enumProto2Desc } func (e EnumProto2) Type() pref.EnumType { return e } func (e EnumProto2) Enum() *EnumProto2 { return &e } func (e EnumProto2) Number() pref.EnumNumber { return pref.EnumNumber(e) } func (t EnumProto2) New(n pref.EnumNumber) pref.Enum { return EnumProto2(n) } type EnumProto3 int32 var enumProto3Desc = mustMakeEnumDesc("enum3.proto", pref.Proto3, ` name: "EnumProto3", value: [{name:"ALPHA" number:0}, {name:"BRAVO" number:1}] `) func (e EnumProto3) Descriptor() pref.EnumDescriptor { return enumProto3Desc } func (e EnumProto3) Type() pref.EnumType { return e } func (e EnumProto3) Enum() *EnumProto3 { return &e } func (e EnumProto3) Number() pref.EnumNumber { return pref.EnumNumber(e) } func (t EnumProto3) New(n pref.EnumNumber) pref.Enum { return EnumProto3(n) } type EnumMessages struct { EnumP2 *EnumProto2 `protobuf:"1"` EnumP3 *EnumProto3 `protobuf:"2"` MessageLegacy *proto2_20180125.Message `protobuf:"3"` MessageCycle *EnumMessages `protobuf:"4"` EnumList []EnumProto2 `protobuf:"5"` MessageList []*ScalarProto2 `protobuf:"6"` EnumMap map[string]EnumProto3 `protobuf:"7"` MessageMap map[string]*ScalarProto3 `protobuf:"8"` Union isEnumMessages_Union `protobuf_oneof:"union"` } var enumMessagesType = pimpl.MessageInfo{GoReflectType: reflect.TypeOf(new(EnumMessages)), Desc: mustMakeMessageDesc("enum-messages.proto", pref.Proto2, ` dependency: ["enum2.proto", "enum3.proto", "scalar2.proto", "scalar3.proto", "proto2_20180125_92554152/test.proto"] `, ` name: "EnumMessages" field: [ {name:"f1" number:1 label:LABEL_OPTIONAL type:TYPE_ENUM type_name:".EnumProto2" default_value:"BEEF"}, {name:"f2" number:2 label:LABEL_OPTIONAL type:TYPE_ENUM type_name:".EnumProto3" default_value:"BRAVO"}, {name:"f3" number:3 label:LABEL_OPTIONAL type:TYPE_MESSAGE type_name:".google.golang.org.proto2_20180125.Message"}, {name:"f4" number:4 label:LABEL_OPTIONAL type:TYPE_MESSAGE type_name:".EnumMessages"}, {name:"f5" number:5 label:LABEL_REPEATED type:TYPE_ENUM type_name:".EnumProto2"}, {name:"f6" number:6 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".ScalarProto2"}, {name:"f7" number:7 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".EnumMessages.F7Entry"}, {name:"f8" number:8 label:LABEL_REPEATED type:TYPE_MESSAGE type_name:".EnumMessages.F8Entry"}, {name:"f9" number:9 label:LABEL_OPTIONAL type:TYPE_ENUM type_name:".EnumProto2" oneof_index:0 default_value:"BEEF"}, {name:"f10" number:10 label:LABEL_OPTIONAL type:TYPE_ENUM type_name:".EnumProto3" oneof_index:0 default_value:"BRAVO"}, {name:"f11" number:11 label:LABEL_OPTIONAL type:TYPE_MESSAGE type_name:".ScalarProto2" oneof_index:0}, {name:"f12" number:12 label:LABEL_OPTIONAL type:TYPE_MESSAGE type_name:".ScalarProto3" oneof_index:0} ] oneof_decl: [{name:"union"}] nested_type: [ {name:"F7Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_ENUM type_name:".EnumProto3"}] options:{map_entry:true}}, {name:"F8Entry" field:[{name:"key" number:1 label:LABEL_OPTIONAL type:TYPE_STRING}, {name:"value" number:2 label:LABEL_OPTIONAL type:TYPE_MESSAGE type_name:".ScalarProto3"}] options:{map_entry:true}} ] `, newFileRegistry( EnumProto2(0).Descriptor().ParentFile(), EnumProto3(0).Descriptor().ParentFile(), ((*ScalarProto2)(nil)).ProtoReflect().Descriptor().ParentFile(), ((*ScalarProto3)(nil)).ProtoReflect().Descriptor().ParentFile(), pimpl.Export{}.MessageDescriptorOf((*proto2_20180125.Message)(nil)).ParentFile(), )), } func newFileRegistry(files ...pref.FileDescriptor) *protoregistry.Files { r := new(protoregistry.Files) for _, file := range files { r.RegisterFile(file) } return r } func (m *EnumMessages) ProtoReflect() pref.Message { return enumMessagesType.MessageOf(m) } func (*EnumMessages) XXX_OneofWrappers() []interface{} { return []interface{}{ (*EnumMessages_OneofE2)(nil), (*EnumMessages_OneofE3)(nil), (*EnumMessages_OneofM2)(nil), (*EnumMessages_OneofM3)(nil), } } type ( isEnumMessages_Union interface { isEnumMessages_Union() } EnumMessages_OneofE2 struct { OneofE2 EnumProto2 `protobuf:"9"` } EnumMessages_OneofE3 struct { OneofE3 EnumProto3 `protobuf:"10"` } EnumMessages_OneofM2 struct { OneofM2 *ScalarProto2 `protobuf:"11"` } EnumMessages_OneofM3 struct { OneofM3 *ScalarProto3 `protobuf:"12"` } ) func (*EnumMessages_OneofE2) isEnumMessages_Union() {} func (*EnumMessages_OneofE3) isEnumMessages_Union() {} func (*EnumMessages_OneofM2) isEnumMessages_Union() {} func (*EnumMessages_OneofM3) isEnumMessages_Union() {} func TestEnumMessages(t *testing.T) { emptyL := pimpl.Export{}.MessageOf(new(proto2_20180125.Message)) emptyM := new(EnumMessages).ProtoReflect() emptyM2 := new(ScalarProto2).ProtoReflect() emptyM3 := new(ScalarProto3).ProtoReflect() wantL := pimpl.Export{}.MessageOf(&proto2_20180125.Message{OptionalFloat: proto.Float32(math.E)}) wantM := (&EnumMessages{EnumP2: EnumProto2(1234).Enum()}).ProtoReflect() wantM2a := &ScalarProto2{Float32: proto.Float32(math.Pi)} wantM2b := &ScalarProto2{Float32: proto.Float32(math.Phi)} wantM3a := &ScalarProto3{Float32: math.Pi} wantM3b := &ScalarProto3{Float32: math.Ln2} wantList5 := getField((&EnumMessages{EnumList: []EnumProto2{333, 222}}).ProtoReflect(), 5) wantList6 := getField((&EnumMessages{MessageList: []*ScalarProto2{wantM2a, wantM2b}}).ProtoReflect(), 6) wantMap7 := getField((&EnumMessages{EnumMap: map[string]EnumProto3{"one": 1, "two": 2}}).ProtoReflect(), 7) wantMap8 := getField((&EnumMessages{MessageMap: map[string]*ScalarProto3{"pi": wantM3a, "ln2": wantM3b}}).ProtoReflect(), 8) testMessage(t, nil, new(EnumMessages).ProtoReflect(), messageOps{ hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false}, getFields{1: VE(0xbeef), 2: VE(1), 3: V(emptyL), 4: V(emptyM), 9: VE(0xbeef), 10: VE(1)}, // Test singular enums. setFields{1: VE(0xdead), 2: VE(0)}, getFields{1: VE(0xdead), 2: VE(0)}, hasFields{1: true, 2: true}, // Test singular messages. messageFieldsMutable{3: messageOps{setFields{109: V(float32(math.E))}}}, messageFieldsMutable{4: messageOps{setFields{1: VE(1234)}}}, getFields{3: V(wantL), 4: V(wantM)}, clearFields{3, 4}, hasFields{3: false, 4: false}, setFields{3: V(wantL), 4: V(wantM)}, hasFields{3: true, 4: true}, // Test list of enums and messages. listFieldsMutable{ 5: listOps{ appendList{VE(111), VE(222)}, setList{0: VE(333)}, getList{0: VE(333), 1: VE(222)}, lenList(2), }, 6: listOps{ appendMessageList{setFields{4: V(uint32(1e6))}}, appendMessageList{setFields{6: V(float32(math.Phi))}}, setList{0: V(wantM2a.ProtoReflect())}, getList{0: V(wantM2a.ProtoReflect()), 1: V(wantM2b.ProtoReflect())}, }, }, getFields{5: wantList5, 6: wantList6}, hasFields{5: true, 6: true}, listFields{5: listOps{truncList(0)}}, hasFields{5: false, 6: true}, // Test maps of enums and messages. mapFieldsMutable{ 7: mapOps{ setMap{"one": VE(1), "two": VE(2)}, hasMap{"one": true, "two": true, "three": false}, lenMap(2), }, 8: mapOps{ messageMap{"pi": messageOps{setFields{6: V(float32(math.Pi))}}}, setMap{"ln2": V(wantM3b.ProtoReflect())}, getMap{"pi": V(wantM3a.ProtoReflect()), "ln2": V(wantM3b.ProtoReflect()), "none": V(nil)}, lenMap(2), }, }, getFields{7: wantMap7, 8: wantMap8}, hasFields{7: true, 8: true}, mapFields{8: mapOps{clearMap{"pi", "ln2", "none"}}}, hasFields{7: true, 8: false}, // Test oneofs of enums and messages. setFields{9: VE(0xdead)}, hasFields{1: true, 2: true, 9: true, 10: false, 11: false, 12: false}, setFields{10: VE(0)}, hasFields{1: true, 2: true, 9: false, 10: true, 11: false, 12: false}, messageFieldsMutable{11: messageOps{setFields{6: V(float32(math.Pi))}}}, getFields{11: V(wantM2a.ProtoReflect())}, hasFields{1: true, 2: true, 9: false, 10: false, 11: true, 12: false}, messageFieldsMutable{12: messageOps{setFields{6: V(float32(math.Pi))}}}, getFields{12: V(wantM3a.ProtoReflect())}, hasFields{1: true, 2: true, 9: false, 10: false, 11: false, 12: true}, // Check entire message. rangeFields{1: VE(0xdead), 2: VE(0), 3: V(wantL), 4: V(wantM), 6: wantList6, 7: wantMap7, 12: V(wantM3a.ProtoReflect())}, equalMessage{(&EnumMessages{ EnumP2: EnumProto2(0xdead).Enum(), EnumP3: EnumProto3(0).Enum(), MessageLegacy: &proto2_20180125.Message{OptionalFloat: proto.Float32(math.E)}, MessageCycle: wantM.Interface().(*EnumMessages), MessageList: []*ScalarProto2{wantM2a, wantM2b}, EnumMap: map[string]EnumProto3{"one": 1, "two": 2}, Union: &EnumMessages_OneofM3{wantM3a}, }).ProtoReflect()}, clearFields{1, 2, 3, 4, 6, 7, 12}, equalMessage{new(EnumMessages).ProtoReflect()}, }) // Test read-only operations on nil message. testMessage(t, nil, (*EnumMessages)(nil).ProtoReflect(), messageOps{ hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false}, getFields{1: VE(0xbeef), 2: VE(1), 3: V(emptyL), 4: V(emptyM), 9: VE(0xbeef), 10: VE(1), 11: V(emptyM2), 12: V(emptyM3)}, listFields{5: {lenList(0)}, 6: {lenList(0)}}, mapFields{7: {lenMap(0)}, 8: {lenMap(0)}}, }) } var cmpOpts = cmp.Options{ cmp.Comparer(func(x, y *proto2_20180125.Message) bool { mx := pimpl.Export{}.MessageOf(x).Interface() my := pimpl.Export{}.MessageOf(y).Interface() return proto.Equal(mx, my) }), cmp.Transformer("UnwrapValue", func(pv pref.Value) interface{} { switch v := pv.Interface().(type) { case pref.Message: out := make(map[pref.FieldNumber]pref.Value) v.Range(func(fd pref.FieldDescriptor, v pref.Value) bool { out[fd.Number()] = v return true }) return out case pref.List: var out []pref.Value for i := 0; i < v.Len(); i++ { out = append(out, v.Get(i)) } return out case pref.Map: out := make(map[interface{}]pref.Value) v.Range(func(k pref.MapKey, v pref.Value) bool { out[k.Interface()] = v return true }) return out default: return v } }), cmpopts.EquateNaNs(), } func testMessage(t *testing.T, p path, m pref.Message, tt messageOps) { fieldDescs := m.Descriptor().Fields() oneofDescs := m.Descriptor().Oneofs() for i, op := range tt { p.Push(i) switch op := op.(type) { case equalMessage: if diff := cmp.Diff(V(op.Message), V(m), cmpOpts); diff != "" { t.Errorf("operation %v, message mismatch (-want, +got):\n%s", p, diff) } case hasFields: got := map[pref.FieldNumber]bool{} want := map[pref.FieldNumber]bool(op) for n := range want { fd := fieldDescs.ByNumber(n) got[n] = m.Has(fd) } if diff := cmp.Diff(want, got); diff != "" { t.Errorf("operation %v, Message.Has mismatch (-want, +got):\n%s", p, diff) } case getFields: got := map[pref.FieldNumber]pref.Value{} want := map[pref.FieldNumber]pref.Value(op) for n := range want { fd := fieldDescs.ByNumber(n) got[n] = m.Get(fd) } if diff := cmp.Diff(want, got, cmpOpts); diff != "" { t.Errorf("operation %v, Message.Get mismatch (-want, +got):\n%s", p, diff) } case setFields: for n, v := range op { fd := fieldDescs.ByNumber(n) m.Set(fd, v) } case clearFields: for _, n := range op { fd := fieldDescs.ByNumber(n) m.Clear(fd) } case whichOneofs: got := map[pref.Name]pref.FieldNumber{} want := map[pref.Name]pref.FieldNumber(op) for s := range want { od := oneofDescs.ByName(s) fd := m.WhichOneof(od) if fd == nil { got[s] = 0 } else { got[s] = fd.Number() } } if diff := cmp.Diff(want, got); diff != "" { t.Errorf("operation %v, Message.WhichOneof mismatch (-want, +got):\n%s", p, diff) } case messageFields: for n, tt := range op { p.Push(int(n)) fd := fieldDescs.ByNumber(n) testMessage(t, p, m.Get(fd).Message(), tt) p.Pop() } case messageFieldsMutable: for n, tt := range op { p.Push(int(n)) fd := fieldDescs.ByNumber(n) testMessage(t, p, m.Mutable(fd).Message(), tt) p.Pop() } case listFields: for n, tt := range op { p.Push(int(n)) fd := fieldDescs.ByNumber(n) testLists(t, p, m.Get(fd).List(), tt) p.Pop() } case listFieldsMutable: for n, tt := range op { p.Push(int(n)) fd := fieldDescs.ByNumber(n) testLists(t, p, m.Mutable(fd).List(), tt) p.Pop() } case mapFields: for n, tt := range op { p.Push(int(n)) fd := fieldDescs.ByNumber(n) testMaps(t, p, m.Get(fd).Map(), tt) p.Pop() } case mapFieldsMutable: for n, tt := range op { p.Push(int(n)) fd := fieldDescs.ByNumber(n) testMaps(t, p, m.Mutable(fd).Map(), tt) p.Pop() } case rangeFields: got := map[pref.FieldNumber]pref.Value{} want := map[pref.FieldNumber]pref.Value(op) m.Range(func(fd pref.FieldDescriptor, v pref.Value) bool { got[fd.Number()] = v return true }) if diff := cmp.Diff(want, got, cmpOpts); diff != "" { t.Errorf("operation %v, Message.Range mismatch (-want, +got):\n%s", p, diff) } default: t.Fatalf("operation %v, invalid operation: %T", p, op) } p.Pop() } } func testLists(t *testing.T, p path, v pref.List, tt listOps) { for i, op := range tt { p.Push(i) switch op := op.(type) { case equalList: if diff := cmp.Diff(V(op.List), V(v), cmpOpts); diff != "" { t.Errorf("operation %v, list mismatch (-want, +got):\n%s", p, diff) } case lenList: if got, want := v.Len(), int(op); got != want { t.Errorf("operation %v, List.Len = %d, want %d", p, got, want) } case getList: got := map[int]pref.Value{} want := map[int]pref.Value(op) for n := range want { got[n] = v.Get(n) } if diff := cmp.Diff(want, got, cmpOpts); diff != "" { t.Errorf("operation %v, List.Get mismatch (-want, +got):\n%s", p, diff) } case setList: for n, e := range op { v.Set(n, e) } case appendList: for _, e := range op { v.Append(e) } case appendMessageList: e := v.NewElement() v.Append(e) testMessage(t, p, e.Message(), messageOps(op)) case truncList: v.Truncate(int(op)) default: t.Fatalf("operation %v, invalid operation: %T", p, op) } p.Pop() } } func testMaps(t *testing.T, p path, m pref.Map, tt mapOps) { for i, op := range tt { p.Push(i) switch op := op.(type) { case equalMap: if diff := cmp.Diff(V(op.Map), V(m), cmpOpts); diff != "" { t.Errorf("operation %v, map mismatch (-want, +got):\n%s", p, diff) } case lenMap: if got, want := m.Len(), int(op); got != want { t.Errorf("operation %v, Map.Len = %d, want %d", p, got, want) } case hasMap: got := map[interface{}]bool{} want := map[interface{}]bool(op) for k := range want { got[k] = m.Has(V(k).MapKey()) } if diff := cmp.Diff(want, got, cmpOpts); diff != "" { t.Errorf("operation %v, Map.Has mismatch (-want, +got):\n%s", p, diff) } case getMap: got := map[interface{}]pref.Value{} want := map[interface{}]pref.Value(op) for k := range want { got[k] = m.Get(V(k).MapKey()) } if diff := cmp.Diff(want, got, cmpOpts); diff != "" { t.Errorf("operation %v, Map.Get mismatch (-want, +got):\n%s", p, diff) } case setMap: for k, v := range op { m.Set(V(k).MapKey(), v) } case clearMap: for _, k := range op { m.Clear(V(k).MapKey()) } case messageMap: for k, tt := range op { mk := V(k).MapKey() if !m.Has(mk) { m.Set(mk, m.NewValue()) } testMessage(t, p, m.Get(mk).Message(), tt) } case rangeMap: got := map[interface{}]pref.Value{} want := map[interface{}]pref.Value(op) m.Range(func(k pref.MapKey, v pref.Value) bool { got[k.Interface()] = v return true }) if diff := cmp.Diff(want, got, cmpOpts); diff != "" { t.Errorf("operation %v, Map.Range mismatch (-want, +got):\n%s", p, diff) } default: t.Fatalf("operation %v, invalid operation: %T", p, op) } p.Pop() } } func getField(m pref.Message, n pref.FieldNumber) pref.Value { fd := m.Descriptor().Fields().ByNumber(n) return m.Get(fd) } type path []int func (p *path) Push(i int) { *p = append(*p, i) } func (p *path) Pop() { *p = (*p)[:len(*p)-1] } func (p path) String() string { var ss []string for _, i := range p { ss = append(ss, fmt.Sprint(i)) } return strings.Join(ss, ".") } type UnknownFieldsA struct { XXX_unrecognized []byte } var unknownFieldsAType = pimpl.MessageInfo{ GoReflectType: reflect.TypeOf(new(UnknownFieldsA)), Desc: mustMakeMessageDesc("unknown.proto", pref.Proto2, "", `name: "UnknownFieldsA"`, nil), } func (m *UnknownFieldsA) ProtoReflect() pref.Message { return unknownFieldsAType.MessageOf(m) } type UnknownFieldsB struct { XXX_unrecognized *[]byte } var unknownFieldsBType = pimpl.MessageInfo{ GoReflectType: reflect.TypeOf(new(UnknownFieldsB)), Desc: mustMakeMessageDesc("unknown.proto", pref.Proto2, "", `name: "UnknownFieldsB"`, nil), } func (m *UnknownFieldsB) ProtoReflect() pref.Message { return unknownFieldsBType.MessageOf(m) } func TestUnknownFields(t *testing.T) { for _, m := range []proto.Message{new(UnknownFieldsA), new(UnknownFieldsB)} { t.Run(reflect.TypeOf(m).Elem().Name(), func(t *testing.T) { want := protopack.Message{ protopack.Tag{1, protopack.BytesType}, protopack.String("Hello, world!"), }.Marshal() m.ProtoReflect().SetUnknown(want) got := []byte(m.ProtoReflect().GetUnknown()) if diff := cmp.Diff(want, got); diff != "" { t.Errorf("UnknownFields mismatch (-want +got):\n%s", diff) } }) } } func TestReset(t *testing.T) { mi := new(testpb.TestAllTypes) // ProtoReflect is implemented using a messageState cache. m := mi.ProtoReflect() // Reset must not clear the messageState cache. mi.Reset() // If Reset accidentally cleared the messageState cache, this panics. m.Descriptor() } func TestIsValid(t *testing.T) { var m *testpb.TestAllTypes if got, want := m.ProtoReflect().IsValid(), false; got != want { t.Errorf("((*M)(nil)).ProtoReflect().IsValid() = %v, want %v", got, want) } m = &testpb.TestAllTypes{} if got, want := m.ProtoReflect().IsValid(), true; got != want { t.Errorf("(&M{}).ProtoReflect().IsValid() = %v, want %v", got, want) } } // The MessageState implementation makes the assumption that when a // concrete message is unsafe casted as a *MessageState, the Go GC does // not reclaim the memory for the remainder of the concrete message. func TestUnsafeAssumptions(t *testing.T) { if !pimpl.UnsafeEnabled { t.Skip() } var wg sync.WaitGroup for i := 0; i < 10; i++ { wg.Add(1) go func() { var ms [10]pref.Message // Store the message only in its reflective form. // Trigger the GC after each iteration. for j := 0; j < 10; j++ { ms[j] = (&testpb.TestAllTypes{ OptionalInt32: proto.Int32(int32(j)), OptionalFloat: proto.Float32(float32(j)), RepeatedInt32: []int32{int32(j)}, RepeatedFloat: []float32{float32(j)}, DefaultInt32: proto.Int32(int32(j)), DefaultFloat: proto.Float32(float32(j)), }).ProtoReflect() runtime.GC() } // Convert the reflective form back into a concrete form. // Verify that the values written previously are still the same. for j := 0; j < 10; j++ { switch m := ms[j].Interface().(*testpb.TestAllTypes); { case m.GetOptionalInt32() != int32(j): case m.GetOptionalFloat() != float32(j): case m.GetRepeatedInt32()[0] != int32(j): case m.GetRepeatedFloat()[0] != float32(j): case m.GetDefaultInt32() != int32(j): case m.GetDefaultFloat() != float32(j): default: continue } t.Error("memory corrupted detected") } defer wg.Done() }() } wg.Wait() } func BenchmarkName(b *testing.B) { var sink pref.FullName b.Run("Value", func(b *testing.B) { b.ReportAllocs() m := new(descriptorpb.FileDescriptorProto) for i := 0; i < b.N; i++ { sink = m.ProtoReflect().Descriptor().FullName() } }) b.Run("Nil", func(b *testing.B) { b.ReportAllocs() m := (*descriptorpb.FileDescriptorProto)(nil) for i := 0; i < b.N; i++ { sink = m.ProtoReflect().Descriptor().FullName() } }) runtime.KeepAlive(sink) } func BenchmarkReflect(b *testing.B) { m := new(testpb.TestAllTypes).ProtoReflect() fds := m.Descriptor().Fields() vs := make([]pref.Value, fds.Len()) for i := range vs { vs[i] = m.NewField(fds.Get(i)) } b.Run("Has", func(b *testing.B) { b.ReportAllocs() for i := 0; i < b.N; i++ { for j := 0; j < fds.Len(); j++ { m.Has(fds.Get(j)) } } }) b.Run("Get", func(b *testing.B) { b.ReportAllocs() for i := 0; i < b.N; i++ { for j := 0; j < fds.Len(); j++ { m.Get(fds.Get(j)) } } }) b.Run("Set", func(b *testing.B) { b.ReportAllocs() for i := 0; i < b.N; i++ { for j := 0; j < fds.Len(); j++ { m.Set(fds.Get(j), vs[j]) } } }) b.Run("Clear", func(b *testing.B) { b.ReportAllocs() for i := 0; i < b.N; i++ { for j := 0; j < fds.Len(); j++ { m.Clear(fds.Get(j)) } } }) b.Run("Range", func(b *testing.B) { b.ReportAllocs() for i := 0; i < b.N; i++ { m.Range(func(pref.FieldDescriptor, pref.Value) bool { return true }) } }) }