func init() {
if err := proto.SetExtension(realNumber, pb.E_Name, &realNumberName); err != nil {
panic(err)
}
if err := proto.SetExtension(realNumber, pb.E_Complex_RealExtension, complexNumber); err != nil {
panic(err)
}
}
func newTestMessage() *pb.MyMessage {
msg := &pb.MyMessage{
Count: proto.Int32(42),
Name: proto.String("Dave"),
Quote: proto.String(`"I didn't want to go."`),
Pet: []string{"bunny", "kitty", "horsey"},
Inner: &pb.InnerMessage{
Host: proto.String("footrest.syd"),
Port: proto.Int32(7001),
Connected: proto.Bool(true),
},
Others: []*pb.OtherMessage{
{
Key: proto.Int64(0xdeadbeef),
Value: []byte{1, 65, 7, 12},
},
{
Weight: proto.Float32(6.022),
Inner: &pb.InnerMessage{
Host: proto.String("lesha.mtv"),
Port: proto.Int32(8002),
},
},
},
Bikeshed: pb.MyMessage_BLUE.Enum(),
Somegroup: &pb.MyMessage_SomeGroup{
GroupField: proto.Int32(8),
},
// One normally wouldn't do this.
// This is an undeclared tag 13, as a varint (wire type 0) with value 4.
XXX_unrecognized: []byte{13<<3 | 0, 4},
}
ext := &pb.Ext{
Data: proto.String("Big gobs for big rats"),
}
if err := proto.SetExtension(msg, pb.E_Ext_More, ext); err != nil {
panic(err)
}
greetings := []string{"adg", "easy", "cow"}
if err := proto.SetExtension(msg, pb.E_Greeting, greetings); err != nil {
panic(err)
}
// Add an unknown extension. We marshal a pb.Ext, and fake the ID.
b, err := proto.Marshal(&pb.Ext{Data: proto.String("3G skiing")})
if err != nil {
panic(err)
}
b = append(proto.EncodeVarint(201<<3|proto.WireBytes), b...)
proto.SetRawExtension(msg, 201, b)
// Extensions can be plain fields, too, so let's test that.
b = append(proto.EncodeVarint(202<<3|proto.WireVarint), 19)
proto.SetRawExtension(msg, 202, b)
return msg
}
func init() {
f := float64(0.123)
if err := proto.SetExtension(AContainer, E_FieldA, &f); err != nil {
panic(err)
}
if err := proto.SetExtension(AContainer, E_FieldB, &Small{SmallField: proto.Int64(456)}); err != nil {
panic(err)
}
if err := proto.SetExtension(AContainer, E_FieldC, &Big{BigField: proto.Int64(789)}); err != nil {
panic(err)
}
}
func TestNilExtension(t *testing.T) {
msg := &pb.MyMessage{
Count: proto.Int32(1),
}
if err := proto.SetExtension(msg, pb.E_Ext_Text, proto.String("hello")); err != nil {
t.Fatal(err)
}
if err := proto.SetExtension(msg, pb.E_Ext_More, (*pb.Ext)(nil)); err == nil {
t.Error("expected SetExtension to fail due to a nil extension")
} else if want := "proto: SetExtension called with nil value of type *testdata.Ext"; err.Error() != want {
t.Errorf("expected error %v, got %v", want, err)
}
// Note: if the behavior of Marshal is ever changed to ignore nil extensions, update
// this test to verify that E_Ext_Text is properly propagated through marshal->unmarshal.
}
func TestExtend(t *testing.T) {
fp, err := fieldpath.NewFloat64Path("test", "MyExtendable", test.ThetestDescription(), "FieldA")
if err != nil {
panic(err)
}
m := &test.MyExtendable{}
err = proto.SetExtension(m, test.E_FieldA, proto.Float64(10.0))
if err != nil {
panic(err)
}
buf, err := proto.Marshal(m)
if err != nil {
panic(err)
}
var unmarshalled float64
f := FuncHandler{
Float64Func: func(v float64) {
t.Logf("unmarshalled %v", v)
unmarshalled = v
},
}
unmarshaler := fieldpath.NewFloat64Unmarshaler(fp, f)
err = unmarshaler.Unmarshal(buf)
if err != nil {
panic(err)
}
if unmarshalled != float64(10.0) {
panic(fmt.Errorf("wtf %v", unmarshalled))
}
}
func TestNoMergeExtensionMerge(t *testing.T) {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
bigm := test.NewPopulatedMyExtendable(r, true)
m := test.NewPopulatedNinOptNative(r, true)
err := proto.SetExtension(bigm, test.E_FieldB, m)
if err != nil {
panic(err)
}
data, err := proto.Marshal(bigm)
if err != nil {
panic(err)
}
key := uint32(101)<<3 | uint32(2)
data2 := make([]byte, 10)
n := binary.PutUvarint(data2, uint64(key))
data2 = data2[:n]
data = append(data, data2...)
data4, err := proto.Marshal(test.NewPopulatedNinOptNative(r, true))
if err != nil {
panic(err)
}
data3 := make([]byte, 10)
n = binary.PutUvarint(data3, uint64(len(data4)))
data3 = data3[:n]
data = append(data, data3...)
data = append(data, data4...)
err = fieldpath.NoMerge(data, test.ThetestDescription(), "test", "MyExtendable")
if err == nil || !strings.Contains(err.Error(), "requires merging") {
t.Fatalf("should require merging")
}
}
//See another version of this test in proto/extensions_test.go
func TestGetExtensionStability(t *testing.T) {
check := func(m *NoExtensionsMap) bool {
ext1, err := proto.GetExtension(m, E_FieldB1)
if err != nil {
t.Fatalf("GetExtension() failed: %s", err)
}
ext2, err := proto.GetExtension(m, E_FieldB1)
if err != nil {
t.Fatalf("GetExtension() failed: %s", err)
}
return ext1.(*NinOptNative).Equal(ext2)
}
msg := &NoExtensionsMap{Field1: proto.Int64(2)}
ext0 := &NinOptNative{Field1: proto.Float64(1)}
if err := proto.SetExtension(msg, E_FieldB1, ext0); err != nil {
t.Fatalf("Could not set ext1: %s", ext0)
}
if !check(msg) {
t.Errorf("GetExtension() not stable before marshaling")
}
bb, err := proto.Marshal(msg)
if err != nil {
t.Fatalf("Marshal() failed: %s", err)
}
msg1 := &NoExtensionsMap{}
err = proto.Unmarshal(bb, msg1)
if err != nil {
t.Fatalf("Unmarshal() failed: %s", err)
}
if !check(msg1) {
t.Errorf("GetExtension() not stable after unmarshaling")
}
}
func TestRepeatedExtensionsFieldsIssue161(t *testing.T) {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
rep := 10
ints := make([]int64, rep)
for i := range ints {
ints[i] = r.Int63()
}
input := &MyExtendable{}
if err := proto.SetExtension(input, E_FieldD, ints); err != nil {
t.Fatal(err)
}
data, err := proto.Marshal(input)
if err != nil {
t.Fatal(err)
}
output := &MyExtendable{}
if err := proto.Unmarshal(data, output); err != nil {
t.Fatal(err)
}
if !input.Equal(output) {
t.Fatal("expected equal")
}
data2, err2 := proto.Marshal(output)
if err2 != nil {
t.Fatal(err2)
}
if len(data) != len(data2) {
t.Fatal("expected equal length buffers")
}
}
func TestMarshalRace(t *testing.T) {
// unregistered extension
desc := &proto.ExtensionDesc{
ExtendedType: (*pb.MyMessage)(nil),
ExtensionType: (*bool)(nil),
Field: 101010100,
Name: "emptyextension",
Tag: "varint,0,opt",
}
m := &pb.MyMessage{Count: proto.Int32(4)}
if err := proto.SetExtension(m, desc, proto.Bool(true)); err != nil {
t.Errorf("proto.SetExtension(m, desc, true): got error %q, want nil", err)
}
errChan := make(chan error, 3)
for n := 3; n > 0; n-- {
go func() {
_, err := proto.Marshal(m)
errChan <- err
}()
}
for i := 0; i < 3; i++ {
err := <-errChan
if err != nil {
t.Fatal(err)
}
}
}
func TestGetExtensionStability(t *testing.T) {
check := func(m *pb.MyMessage) bool {
ext1, err := proto.GetExtension(m, pb.E_Ext_More)
if err != nil {
t.Fatalf("GetExtension() failed: %s", err)
}
ext2, err := proto.GetExtension(m, pb.E_Ext_More)
if err != nil {
t.Fatalf("GetExtension() failed: %s", err)
}
return ext1 == ext2
}
msg := &pb.MyMessage{Count: proto.Int32(4)}
ext0 := &pb.Ext{}
if err := proto.SetExtension(msg, pb.E_Ext_More, ext0); err != nil {
t.Fatalf("Could not set ext1: %s", ext0)
}
if !check(msg) {
t.Errorf("GetExtension() not stable before marshaling")
}
bb, err := proto.Marshal(msg)
if err != nil {
t.Fatalf("Marshal() failed: %s", err)
}
msg1 := &pb.MyMessage{}
err = proto.Unmarshal(bb, msg1)
if err != nil {
t.Fatalf("Unmarshal() failed: %s", err)
}
if !check(msg1) {
t.Errorf("GetExtension() not stable after unmarshaling")
}
}
func TestRepeatedExtensionsMsgsIssue161(t *testing.T) {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
rep := 10
nins := make([]*NinOptNative, rep)
for i := range nins {
nins[i] = NewPopulatedNinOptNative(r, true)
}
input := &MyExtendable{}
if err := proto.SetExtension(input, E_FieldE, nins); err != nil {
t.Fatal(err)
}
data, err := proto.Marshal(input)
if err != nil {
t.Fatal(err)
}
output := &MyExtendable{}
if err := proto.Unmarshal(data, output); err != nil {
t.Fatal(err)
}
if !input.Equal(output) {
t.Fatal("expected equal")
}
data2, err2 := proto.Marshal(output)
if err2 != nil {
t.Fatal(err2)
}
if len(data) != len(data2) {
t.Fatal("expected equal length buffers")
}
}
func init() {
ext := &pb.Ext{
Data: proto.String("extension"),
}
if err := proto.SetExtension(cloneTestMessage, pb.E_Ext_More, ext); err != nil {
panic("SetExtension: " + err.Error())
}
}
func TestExtensionsNoExtensionsMapSetExtension(t *testing.T) {
m := NewPopulatedNoExtensionsMap(extr, false)
err := proto.SetExtension(m, E_FieldA1, &fieldA)
if err != nil {
panic(err)
}
check(t, m, fieldA, E_FieldA1)
}
func TestExtensionsMyExtendable(t *testing.T) {
m := NewPopulatedMyExtendable(extr, false)
err := proto.SetExtension(m, E_FieldA, &fieldA)
if err != nil {
panic(err)
}
check(t, m, fieldA, E_FieldA)
proto.SetRawExtension(m, 100, fieldABytes)
check(t, m, fieldA, E_FieldA)
}
func TestExtensionsRoundTrip(t *testing.T) {
msg := &pb.MyMessage{}
ext1 := &pb.Ext{
Data: proto.String("hi"),
}
ext2 := &pb.Ext{
Data: proto.String("there"),
}
exists := proto.HasExtension(msg, pb.E_Ext_More)
if exists {
t.Error("Extension More present unexpectedly")
}
if err := proto.SetExtension(msg, pb.E_Ext_More, ext1); err != nil {
t.Error(err)
}
if err := proto.SetExtension(msg, pb.E_Ext_More, ext2); err != nil {
t.Error(err)
}
e, err := proto.GetExtension(msg, pb.E_Ext_More)
if err != nil {
t.Error(err)
}
x, ok := e.(*pb.Ext)
if !ok {
t.Errorf("e has type %T, expected testdata.Ext", e)
} else if *x.Data != "there" {
t.Errorf("SetExtension failed to overwrite, got %+v, not 'there'", x)
}
proto.ClearExtension(msg, pb.E_Ext_More)
if _, err = proto.GetExtension(msg, pb.E_Ext_More); err != proto.ErrMissingExtension {
t.Errorf("got %v, expected ErrMissingExtension", e)
}
if _, err := proto.GetExtension(msg, pb.E_X215); err == nil {
t.Error("expected bad extension error, got nil")
}
if err := proto.SetExtension(msg, pb.E_X215, 12); err == nil {
t.Error("expected extension err")
}
if err := proto.SetExtension(msg, pb.E_Ext_More, 12); err == nil {
t.Error("expected some sort of type mismatch error, got nil")
}
}
func (g *Generator) GetMapValueField(field, valField *descriptor.FieldDescriptorProto) *descriptor.FieldDescriptorProto {
if !gogoproto.IsCastValue(field) && gogoproto.IsNullable(field) {
return valField
}
valField = proto.Clone(valField).(*descriptor.FieldDescriptorProto)
if valField.Options == nil {
valField.Options = &descriptor.FieldOptions{}
}
if valType := gogoproto.GetCastValue(field); len(valType) > 0 {
if err := proto.SetExtension(valField.Options, gogoproto.E_Casttype, &valType); err != nil {
g.Fail(err.Error())
}
}
nullable := gogoproto.IsNullable(field)
if err := proto.SetExtension(valField.Options, gogoproto.E_Nullable, &nullable); err != nil {
g.Fail(err.Error())
}
return valField
}
func TestExtensionDescsWithMissingExtensions(t *testing.T) {
msg := &pb.MyMessage{Count: proto.Int32(0)}
extdesc1 := pb.E_Ext_More
if descs, err := proto.ExtensionDescs(msg); len(descs) != 0 || err != nil {
t.Errorf("proto.ExtensionDescs: got %d descs, error %v; want 0, nil", len(descs), err)
}
ext1 := &pb.Ext{}
if err := proto.SetExtension(msg, extdesc1, ext1); err != nil {
t.Fatalf("Could not set ext1: %s", err)
}
extdesc2 := &proto.ExtensionDesc{
ExtendedType: (*pb.MyMessage)(nil),
ExtensionType: (*bool)(nil),
Field: 123456789,
Name: "a.b",
Tag: "varint,123456789,opt",
}
ext2 := proto.Bool(false)
if err := proto.SetExtension(msg, extdesc2, ext2); err != nil {
t.Fatalf("Could not set ext2: %s", err)
}
b, err := proto.Marshal(msg)
if err != nil {
t.Fatalf("Could not marshal msg: %v", err)
}
if err = proto.Unmarshal(b, msg); err != nil {
t.Fatalf("Could not unmarshal into msg: %v", err)
}
descs, err := proto.ExtensionDescs(msg)
if err != nil {
t.Fatalf("proto.ExtensionDescs: got error %v", err)
}
sortExtDescs(descs)
wantDescs := []*proto.ExtensionDesc{extdesc1, {Field: extdesc2.Field}}
if !reflect.DeepEqual(descs, wantDescs) {
t.Errorf("proto.ExtensionDescs(msg) sorted extension ids: got %+v, want %+v", descs, wantDescs)
}
}
func (g *Generator) GetMapValueField(field, valField *descriptor.FieldDescriptorProto) *descriptor.FieldDescriptorProto {
if gogoproto.IsCustomType(field) && gogoproto.IsCastValue(field) {
g.Fail("cannot have a customtype and casttype: ", field.String())
}
valField = proto.Clone(valField).(*descriptor.FieldDescriptorProto)
if valField.Options == nil {
valField.Options = &descriptor.FieldOptions{}
}
stdtime := gogoproto.IsStdTime(field)
if stdtime {
if err := proto.SetExtension(valField.Options, gogoproto.E_Stdtime, &stdtime); err != nil {
g.Fail(err.Error())
}
}
stddur := gogoproto.IsStdDuration(field)
if stddur {
if err := proto.SetExtension(valField.Options, gogoproto.E_Stdduration, &stddur); err != nil {
g.Fail(err.Error())
}
}
if valType := gogoproto.GetCastValue(field); len(valType) > 0 {
if err := proto.SetExtension(valField.Options, gogoproto.E_Casttype, &valType); err != nil {
g.Fail(err.Error())
}
}
if valType := gogoproto.GetCustomType(field); len(valType) > 0 {
if err := proto.SetExtension(valField.Options, gogoproto.E_Customtype, &valType); err != nil {
g.Fail(err.Error())
}
}
nullable := gogoproto.IsNullable(field)
if err := proto.SetExtension(valField.Options, gogoproto.E_Nullable, &nullable); err != nil {
g.Fail(err.Error())
}
return valField
}
func SetBoolFileOption(extension *proto.ExtensionDesc, value bool) func(file *descriptor.FileDescriptorProto) {
return func(file *descriptor.FileDescriptorProto) {
if FileHasBoolExtension(file, extension) {
return
}
if file.Options == nil {
file.Options = &descriptor.FileOptions{}
}
if err := proto.SetExtension(file.Options, extension, &value); err != nil {
panic(err)
}
}
}
func SetBoolEnumOption(extension *proto.ExtensionDesc, value bool) func(enum *descriptor.EnumDescriptorProto) {
return func(enum *descriptor.EnumDescriptorProto) {
if EnumHasBoolExtension(enum, extension) {
return
}
if enum.Options == nil {
enum.Options = &descriptor.EnumOptions{}
}
if err := proto.SetExtension(enum.Options, extension, &value); err != nil {
panic(err)
}
}
}
func SetBoolMessageOption(extension *proto.ExtensionDesc, value bool) func(msg *descriptor.DescriptorProto) {
return func(msg *descriptor.DescriptorProto) {
if MessageHasBoolExtension(msg, extension) {
return
}
if msg.Options == nil {
msg.Options = &descriptor.MessageOptions{}
}
if err := proto.SetExtension(msg.Options, extension, &value); err != nil {
panic(err)
}
}
}
func (g *Generator) GetMapKeyField(field, keyField *descriptor.FieldDescriptorProto) *descriptor.FieldDescriptorProto {
if !gogoproto.IsCastKey(field) {
return keyField
}
keyField = proto.Clone(keyField).(*descriptor.FieldDescriptorProto)
if keyField.Options == nil {
keyField.Options = &descriptor.FieldOptions{}
}
keyType := gogoproto.GetCastKey(field)
if err := proto.SetExtension(keyField.Options, gogoproto.E_Casttype, &keyType); err != nil {
g.Fail(err.Error())
}
return keyField
}
// fixFieldName changes field names like
// 'id' -> 'ID'
func fixFieldName(field *gogo.FieldDescriptorProto) {
if gogoproto.IsCustomName(field) {
return // Skip if a custom name is specified.
}
if field.Options == nil {
field.Options = new(gogo.FieldOptions)
}
name := field.GetName()
name = snaker.SnakeToCamel(name)
name = lintName(name)
// Use gogoproto.customname
proto.SetExtension(field.Options, gogoproto.E_Customname, &name)
}
func (s *Store) exec(typ internal.Command_Type, desc *proto.ExtensionDesc, value interface{}) error {
// Create command.
cmd := &internal.Command{Type: &typ}
err := proto.SetExtension(cmd, desc, value)
assert(err == nil, "proto.SetExtension: %s", err)
// Marshal to a byte slice.
b, err := proto.Marshal(cmd)
assert(err == nil, "proto.Marshal: %s", err)
// Apply the command if this is the leader.
// Otherwise remotely execute the command against the current leader.
if s.raft.State() == raft.Leader {
return s.apply(b)
}
return s.remoteExec(b)
}
func TestNoMergeExtensionNoMerge(t *testing.T) {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
bigm := test.NewPopulatedMyExtendable(r, true)
m := test.NewPopulatedNinOptNative(r, true)
err := proto.SetExtension(bigm, test.E_FieldB, m)
if err != nil {
panic(err)
}
data, err := proto.Marshal(bigm)
if err != nil {
panic(err)
}
err = fieldpath.NoMerge(data, test.ThetestDescription(), "test", "MyExtendable")
if err != nil {
panic(err)
}
}
// setMetaNode is used when the raft group has only a single peer. It will
// either create a metanode or update the information for the one metanode
// that is there. It's used because hostnames can change
func (s *store) setMetaNode(addr, raftAddr string) error {
val := &internal.SetMetaNodeCommand{
HTTPAddr: proto.String(addr),
TCPAddr: proto.String(raftAddr),
Rand: proto.Uint64(uint64(rand.Int63())),
}
t := internal.Command_SetMetaNodeCommand
cmd := &internal.Command{Type: &t}
if err := proto.SetExtension(cmd, internal.E_SetMetaNodeCommand_Command, val); err != nil {
panic(err)
}
b, err := proto.Marshal(cmd)
if err != nil {
return err
}
return s.apply(b)
}
func (c *Client) exec(url string, typ internal.Command_Type, desc *proto.ExtensionDesc, value interface{}) (index uint64, err error) {
// Create command.
cmd := &internal.Command{Type: &typ}
if err := proto.SetExtension(cmd, desc, value); err != nil {
panic(err)
}
b, err := proto.Marshal(cmd)
if err != nil {
return 0, err
}
resp, err := http.Post(url, "application/octet-stream", bytes.NewBuffer(b))
if err != nil {
return 0, err
}
defer resp.Body.Close()
// read the response
if resp.StatusCode == http.StatusTemporaryRedirect {
return 0, errRedirect{host: resp.Header.Get("Location")}
} else if resp.StatusCode != http.StatusOK {
return 0, fmt.Errorf("meta service returned %s", resp.Status)
}
res := &internal.Response{}
b, err = ioutil.ReadAll(resp.Body)
if err != nil {
return 0, err
}
if err := proto.Unmarshal(b, res); err != nil {
return 0, err
}
es := res.GetError()
if es != "" {
return 0, fmt.Errorf(es)
}
return res.GetIndex(), nil
}
// CustomNameID preprocess the field, and set the [(gogoproto.customname) = "..."]
// if necessary, in order to avoid setting `gogoproto.customname` manually.
// The automatically assigned name should conform to Golang convention.
func CustomNameID(file *descriptor.FileDescriptorProto) {
f := func(field *descriptor.FieldDescriptorProto) {
// Skip if [(gogoproto.customname) = "..."] has already been set.
if gogoproto.IsCustomName(field) {
return
}
// Skip if embedded
if gogoproto.IsEmbed(field) {
return
}
if field.OneofIndex != nil {
return
}
fieldName := generator.CamelCase(*field.Name)
switch {
case *field.Name == "id":
// id -> ID
fieldName = "ID"
case strings.HasPrefix(*field.Name, "id_"):
// id_some -> IDSome
fieldName = "ID" + fieldName[2:]
case strings.HasSuffix(*field.Name, "_id"):
// some_id -> SomeID
fieldName = fieldName[:len(fieldName)-2] + "ID"
case strings.HasSuffix(*field.Name, "_ids"):
// some_ids -> SomeIDs
fieldName = fieldName[:len(fieldName)-3] + "IDs"
default:
return
}
if field.Options == nil {
field.Options = &descriptor.FieldOptions{}
}
if err := proto.SetExtension(field.Options, gogoproto.E_Customname, &fieldName); err != nil {
panic(err)
}
}
// Iterate through all fields in file
vanity.ForEachFieldExcludingExtensions(file.MessageType, f)
}
func TestGetExtensionsWithMissingExtensions(t *testing.T) {
msg := &pb.MyMessage{}
ext1 := &pb.Ext{}
if err := proto.SetExtension(msg, pb.E_Ext_More, ext1); err != nil {
t.Fatalf("Could not set ext1: %s", err)
}
exts, err := proto.GetExtensions(msg, []*proto.ExtensionDesc{
pb.E_Ext_More,
pb.E_Ext_Text,
})
if err != nil {
t.Fatalf("GetExtensions() failed: %s", err)
}
if exts[0] != ext1 {
t.Errorf("ext1 not in returned extensions: %T %v", exts[0], exts[0])
}
if exts[1] != nil {
t.Errorf("ext2 in returned extensions: %T %v", exts[1], exts[1])
}
}
func TestClearAllExtensions(t *testing.T) {
// unregistered extension
desc := &proto.ExtensionDesc{
ExtendedType: (*pb.MyMessage)(nil),
ExtensionType: (*bool)(nil),
Field: 101010100,
Name: "emptyextension",
Tag: "varint,0,opt",
}
m := &pb.MyMessage{}
if proto.HasExtension(m, desc) {
t.Errorf("proto.HasExtension(%s): got true, want false", proto.MarshalTextString(m))
}
if err := proto.SetExtension(m, desc, proto.Bool(true)); err != nil {
t.Errorf("proto.SetExtension(m, desc, true): got error %q, want nil", err)
}
if !proto.HasExtension(m, desc) {
t.Errorf("proto.HasExtension(%s): got false, want true", proto.MarshalTextString(m))
}
proto.ClearAllExtensions(m)
if proto.HasExtension(m, desc) {
t.Errorf("proto.HasExtension(%s): got true, want false", proto.MarshalTextString(m))
}
}
