Use v2.0.0 of mq-golang now it has been created (#159)

* Use v2.0.0 of mq-golang now it has been created

* do a strip vendor
This commit is contained in:
Rob Parker
2018-07-13 10:51:54 +01:00
committed by Stephen Marshall
parent 59eaa9c7d2
commit e4f02d55cf
447 changed files with 75582 additions and 25951 deletions

View File

@@ -44,6 +44,7 @@ import (
"errors"
"fmt"
"io"
"math"
"reflect"
"sort"
"strconv"
@@ -51,8 +52,12 @@ import (
"time"
"github.com/golang/protobuf/proto"
stpb "github.com/golang/protobuf/ptypes/struct"
)
const secondInNanos = int64(time.Second / time.Nanosecond)
// Marshaler is a configurable object for converting between
// protocol buffer objects and a JSON representation for them.
type Marshaler struct {
@@ -70,10 +75,59 @@ type Marshaler struct {
// Whether to use the original (.proto) name for fields.
OrigName bool
// A custom URL resolver to use when marshaling Any messages to JSON.
// If unset, the default resolution strategy is to extract the
// fully-qualified type name from the type URL and pass that to
// proto.MessageType(string).
AnyResolver AnyResolver
}
// AnyResolver takes a type URL, present in an Any message, and resolves it into
// an instance of the associated message.
type AnyResolver interface {
Resolve(typeUrl string) (proto.Message, error)
}
func defaultResolveAny(typeUrl string) (proto.Message, error) {
// Only the part of typeUrl after the last slash is relevant.
mname := typeUrl
if slash := strings.LastIndex(mname, "/"); slash >= 0 {
mname = mname[slash+1:]
}
mt := proto.MessageType(mname)
if mt == nil {
return nil, fmt.Errorf("unknown message type %q", mname)
}
return reflect.New(mt.Elem()).Interface().(proto.Message), nil
}
// JSONPBMarshaler is implemented by protobuf messages that customize the
// way they are marshaled to JSON. Messages that implement this should
// also implement JSONPBUnmarshaler so that the custom format can be
// parsed.
type JSONPBMarshaler interface {
MarshalJSONPB(*Marshaler) ([]byte, error)
}
// JSONPBUnmarshaler is implemented by protobuf messages that customize
// the way they are unmarshaled from JSON. Messages that implement this
// should also implement JSONPBMarshaler so that the custom format can be
// produced.
type JSONPBUnmarshaler interface {
UnmarshalJSONPB(*Unmarshaler, []byte) error
}
// Marshal marshals a protocol buffer into JSON.
func (m *Marshaler) Marshal(out io.Writer, pb proto.Message) error {
v := reflect.ValueOf(pb)
if pb == nil || (v.Kind() == reflect.Ptr && v.IsNil()) {
return errors.New("Marshal called with nil")
}
// Check for unset required fields first.
if err := checkRequiredFields(pb); err != nil {
return err
}
writer := &errWriter{writer: out}
return m.marshalObject(writer, pb, "", "")
}
@@ -89,6 +143,12 @@ func (m *Marshaler) MarshalToString(pb proto.Message) (string, error) {
type int32Slice []int32
var nonFinite = map[string]float64{
`"NaN"`: math.NaN(),
`"Infinity"`: math.Inf(1),
`"-Infinity"`: math.Inf(-1),
}
// For sorting extensions ids to ensure stable output.
func (s int32Slice) Len() int { return len(s) }
func (s int32Slice) Less(i, j int) bool { return s[i] < s[j] }
@@ -100,6 +160,31 @@ type wkt interface {
// marshalObject writes a struct to the Writer.
func (m *Marshaler) marshalObject(out *errWriter, v proto.Message, indent, typeURL string) error {
if jsm, ok := v.(JSONPBMarshaler); ok {
b, err := jsm.MarshalJSONPB(m)
if err != nil {
return err
}
if typeURL != "" {
// we are marshaling this object to an Any type
var js map[string]*json.RawMessage
if err = json.Unmarshal(b, &js); err != nil {
return fmt.Errorf("type %T produced invalid JSON: %v", v, err)
}
turl, err := json.Marshal(typeURL)
if err != nil {
return fmt.Errorf("failed to marshal type URL %q to JSON: %v", typeURL, err)
}
js["@type"] = (*json.RawMessage)(&turl)
if b, err = json.Marshal(js); err != nil {
return err
}
}
out.write(string(b))
return out.err
}
s := reflect.ValueOf(v).Elem()
// Handle well-known types.
@@ -115,30 +200,43 @@ func (m *Marshaler) marshalObject(out *errWriter, v proto.Message, indent, typeU
// Any is a bit more involved.
return m.marshalAny(out, v, indent)
case "Duration":
// "Generated output always contains 3, 6, or 9 fractional digits,
// "Generated output always contains 0, 3, 6, or 9 fractional digits,
// depending on required precision."
s, ns := s.Field(0).Int(), s.Field(1).Int()
d := time.Duration(s)*time.Second + time.Duration(ns)*time.Nanosecond
x := fmt.Sprintf("%.9f", d.Seconds())
if ns <= -secondInNanos || ns >= secondInNanos {
return fmt.Errorf("ns out of range (%v, %v)", -secondInNanos, secondInNanos)
}
if (s > 0 && ns < 0) || (s < 0 && ns > 0) {
return errors.New("signs of seconds and nanos do not match")
}
if s < 0 {
ns = -ns
}
x := fmt.Sprintf("%d.%09d", s, ns)
x = strings.TrimSuffix(x, "000")
x = strings.TrimSuffix(x, "000")
x = strings.TrimSuffix(x, ".000")
out.write(`"`)
out.write(x)
out.write(`s"`)
return out.err
case "Struct":
// Let marshalValue handle the `fields` map.
case "Struct", "ListValue":
// Let marshalValue handle the `Struct.fields` map or the `ListValue.values` slice.
// TODO: pass the correct Properties if needed.
return m.marshalValue(out, &proto.Properties{}, s.Field(0), indent)
case "Timestamp":
// "RFC 3339, where generated output will always be Z-normalized
// and uses 3, 6 or 9 fractional digits."
// and uses 0, 3, 6 or 9 fractional digits."
s, ns := s.Field(0).Int(), s.Field(1).Int()
if ns < 0 || ns >= secondInNanos {
return fmt.Errorf("ns out of range [0, %v)", secondInNanos)
}
t := time.Unix(s, ns).UTC()
// time.RFC3339Nano isn't exactly right (we need to get 3/6/9 fractional digits).
x := t.Format("2006-01-02T15:04:05.000000000")
x = strings.TrimSuffix(x, "000")
x = strings.TrimSuffix(x, "000")
x = strings.TrimSuffix(x, ".000")
out.write(`"`)
out.write(x)
out.write(`Z"`)
@@ -180,7 +278,7 @@ func (m *Marshaler) marshalObject(out *errWriter, v proto.Message, indent, typeU
// IsNil will panic on most value kinds.
switch value.Kind() {
case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice:
case reflect.Chan, reflect.Func, reflect.Interface:
if value.IsNil() {
continue
}
@@ -208,6 +306,10 @@ func (m *Marshaler) marshalObject(out *errWriter, v proto.Message, indent, typeU
if value.Len() == 0 {
continue
}
case reflect.Map, reflect.Ptr, reflect.Slice:
if value.IsNil() {
continue
}
}
}
@@ -290,16 +392,17 @@ func (m *Marshaler) marshalAny(out *errWriter, any proto.Message, indent string)
turl := v.Field(0).String()
val := v.Field(1).Bytes()
// Only the part of type_url after the last slash is relevant.
mname := turl
if slash := strings.LastIndex(mname, "/"); slash >= 0 {
mname = mname[slash+1:]
var msg proto.Message
var err error
if m.AnyResolver != nil {
msg, err = m.AnyResolver.Resolve(turl)
} else {
msg, err = defaultResolveAny(turl)
}
mt := proto.MessageType(mname)
if mt == nil {
return fmt.Errorf("unknown message type %q", mname)
if err != nil {
return err
}
msg := reflect.New(mt.Elem()).Interface().(proto.Message)
if err := proto.Unmarshal(val, msg); err != nil {
return err
}
@@ -371,10 +474,15 @@ func (m *Marshaler) marshalField(out *errWriter, prop *proto.Properties, v refle
// marshalValue writes the value to the Writer.
func (m *Marshaler) marshalValue(out *errWriter, prop *proto.Properties, v reflect.Value, indent string) error {
var err error
v = reflect.Indirect(v)
// Handle nil pointer
if v.Kind() == reflect.Invalid {
out.write("null")
return out.err
}
// Handle repeated elements.
if v.Kind() == reflect.Slice && v.Type().Elem().Kind() != reflect.Uint8 {
out.write("[")
@@ -404,9 +512,6 @@ func (m *Marshaler) marshalValue(out *errWriter, prop *proto.Properties, v refle
// Handle well-known types.
// Most are handled up in marshalObject (because 99% are messages).
type wkt interface {
XXX_WellKnownType() string
}
if wkt, ok := v.Interface().(wkt); ok {
switch wkt.XXX_WellKnownType() {
case "NullValue":
@@ -460,6 +565,7 @@ func (m *Marshaler) marshalValue(out *errWriter, prop *proto.Properties, v refle
out.write(m.Indent)
}
// TODO handle map key prop properly
b, err := json.Marshal(k.Interface())
if err != nil {
return err
@@ -481,7 +587,11 @@ func (m *Marshaler) marshalValue(out *errWriter, prop *proto.Properties, v refle
out.write(` `)
}
if err := m.marshalValue(out, prop, v.MapIndex(k), indent+m.Indent); err != nil {
vprop := prop
if prop != nil && prop.MapValProp != nil {
vprop = prop.MapValProp
}
if err := m.marshalValue(out, vprop, v.MapIndex(k), indent+m.Indent); err != nil {
return err
}
}
@@ -494,6 +604,24 @@ func (m *Marshaler) marshalValue(out *errWriter, prop *proto.Properties, v refle
return out.err
}
// Handle non-finite floats, e.g. NaN, Infinity and -Infinity.
if v.Kind() == reflect.Float32 || v.Kind() == reflect.Float64 {
f := v.Float()
var sval string
switch {
case math.IsInf(f, 1):
sval = `"Infinity"`
case math.IsInf(f, -1):
sval = `"-Infinity"`
case math.IsNaN(f):
sval = `"NaN"`
}
if sval != "" {
out.write(sval)
return out.err
}
}
// Default handling defers to the encoding/json library.
b, err := json.Marshal(v.Interface())
if err != nil {
@@ -516,6 +644,12 @@ type Unmarshaler struct {
// Whether to allow messages to contain unknown fields, as opposed to
// failing to unmarshal.
AllowUnknownFields bool
// A custom URL resolver to use when unmarshaling Any messages from JSON.
// If unset, the default resolution strategy is to extract the
// fully-qualified type name from the type URL and pass that to
// proto.MessageType(string).
AnyResolver AnyResolver
}
// UnmarshalNext unmarshals the next protocol buffer from a JSON object stream.
@@ -526,7 +660,10 @@ func (u *Unmarshaler) UnmarshalNext(dec *json.Decoder, pb proto.Message) error {
if err := dec.Decode(&inputValue); err != nil {
return err
}
return u.unmarshalValue(reflect.ValueOf(pb).Elem(), inputValue, nil)
if err := u.unmarshalValue(reflect.ValueOf(pb).Elem(), inputValue, nil); err != nil {
return err
}
return checkRequiredFields(pb)
}
// Unmarshal unmarshals a JSON object stream into a protocol
@@ -565,34 +702,97 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe
// Allocate memory for pointer fields.
if targetType.Kind() == reflect.Ptr {
// If input value is "null" and target is a pointer type, then the field should be treated as not set
// UNLESS the target is structpb.Value, in which case it should be set to structpb.NullValue.
_, isJSONPBUnmarshaler := target.Interface().(JSONPBUnmarshaler)
if string(inputValue) == "null" && targetType != reflect.TypeOf(&stpb.Value{}) && !isJSONPBUnmarshaler {
return nil
}
target.Set(reflect.New(targetType.Elem()))
return u.unmarshalValue(target.Elem(), inputValue, prop)
}
// Handle well-known types.
type wkt interface {
XXX_WellKnownType() string
if jsu, ok := target.Addr().Interface().(JSONPBUnmarshaler); ok {
return jsu.UnmarshalJSONPB(u, []byte(inputValue))
}
if wkt, ok := target.Addr().Interface().(wkt); ok {
switch wkt.XXX_WellKnownType() {
// Handle well-known types that are not pointers.
if w, ok := target.Addr().Interface().(wkt); ok {
switch w.XXX_WellKnownType() {
case "DoubleValue", "FloatValue", "Int64Value", "UInt64Value",
"Int32Value", "UInt32Value", "BoolValue", "StringValue", "BytesValue":
// "Wrappers use the same representation in JSON
// as the wrapped primitive type, except that null is allowed."
// encoding/json will turn JSON `null` into Go `nil`,
// so we don't have to do any extra work.
return u.unmarshalValue(target.Field(0), inputValue, prop)
case "Any":
return fmt.Errorf("unmarshaling Any not supported yet")
case "Duration":
unq, err := strconv.Unquote(string(inputValue))
// Use json.RawMessage pointer type instead of value to support pre-1.8 version.
// 1.8 changed RawMessage.MarshalJSON from pointer type to value type, see
// https://github.com/golang/go/issues/14493
var jsonFields map[string]*json.RawMessage
if err := json.Unmarshal(inputValue, &jsonFields); err != nil {
return err
}
val, ok := jsonFields["@type"]
if !ok || val == nil {
return errors.New("Any JSON doesn't have '@type'")
}
var turl string
if err := json.Unmarshal([]byte(*val), &turl); err != nil {
return fmt.Errorf("can't unmarshal Any's '@type': %q", *val)
}
target.Field(0).SetString(turl)
var m proto.Message
var err error
if u.AnyResolver != nil {
m, err = u.AnyResolver.Resolve(turl)
} else {
m, err = defaultResolveAny(turl)
}
if err != nil {
return err
}
if _, ok := m.(wkt); ok {
val, ok := jsonFields["value"]
if !ok {
return errors.New("Any JSON doesn't have 'value'")
}
if err := u.unmarshalValue(reflect.ValueOf(m).Elem(), *val, nil); err != nil {
return fmt.Errorf("can't unmarshal Any nested proto %T: %v", m, err)
}
} else {
delete(jsonFields, "@type")
nestedProto, err := json.Marshal(jsonFields)
if err != nil {
return fmt.Errorf("can't generate JSON for Any's nested proto to be unmarshaled: %v", err)
}
if err = u.unmarshalValue(reflect.ValueOf(m).Elem(), nestedProto, nil); err != nil {
return fmt.Errorf("can't unmarshal Any nested proto %T: %v", m, err)
}
}
b, err := proto.Marshal(m)
if err != nil {
return fmt.Errorf("can't marshal proto %T into Any.Value: %v", m, err)
}
target.Field(1).SetBytes(b)
return nil
case "Duration":
unq, err := unquote(string(inputValue))
if err != nil {
return err
}
d, err := time.ParseDuration(unq)
if err != nil {
return fmt.Errorf("bad Duration: %v", err)
}
ns := d.Nanoseconds()
s := ns / 1e9
ns %= 1e9
@@ -600,17 +800,69 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe
target.Field(1).SetInt(ns)
return nil
case "Timestamp":
unq, err := strconv.Unquote(string(inputValue))
unq, err := unquote(string(inputValue))
if err != nil {
return err
}
t, err := time.Parse(time.RFC3339Nano, unq)
if err != nil {
return fmt.Errorf("bad Timestamp: %v", err)
}
target.Field(0).SetInt(int64(t.Unix()))
target.Field(0).SetInt(t.Unix())
target.Field(1).SetInt(int64(t.Nanosecond()))
return nil
case "Struct":
var m map[string]json.RawMessage
if err := json.Unmarshal(inputValue, &m); err != nil {
return fmt.Errorf("bad StructValue: %v", err)
}
target.Field(0).Set(reflect.ValueOf(map[string]*stpb.Value{}))
for k, jv := range m {
pv := &stpb.Value{}
if err := u.unmarshalValue(reflect.ValueOf(pv).Elem(), jv, prop); err != nil {
return fmt.Errorf("bad value in StructValue for key %q: %v", k, err)
}
target.Field(0).SetMapIndex(reflect.ValueOf(k), reflect.ValueOf(pv))
}
return nil
case "ListValue":
var s []json.RawMessage
if err := json.Unmarshal(inputValue, &s); err != nil {
return fmt.Errorf("bad ListValue: %v", err)
}
target.Field(0).Set(reflect.ValueOf(make([]*stpb.Value, len(s))))
for i, sv := range s {
if err := u.unmarshalValue(target.Field(0).Index(i), sv, prop); err != nil {
return err
}
}
return nil
case "Value":
ivStr := string(inputValue)
if ivStr == "null" {
target.Field(0).Set(reflect.ValueOf(&stpb.Value_NullValue{}))
} else if v, err := strconv.ParseFloat(ivStr, 0); err == nil {
target.Field(0).Set(reflect.ValueOf(&stpb.Value_NumberValue{v}))
} else if v, err := unquote(ivStr); err == nil {
target.Field(0).Set(reflect.ValueOf(&stpb.Value_StringValue{v}))
} else if v, err := strconv.ParseBool(ivStr); err == nil {
target.Field(0).Set(reflect.ValueOf(&stpb.Value_BoolValue{v}))
} else if err := json.Unmarshal(inputValue, &[]json.RawMessage{}); err == nil {
lv := &stpb.ListValue{}
target.Field(0).Set(reflect.ValueOf(&stpb.Value_ListValue{lv}))
return u.unmarshalValue(reflect.ValueOf(lv).Elem(), inputValue, prop)
} else if err := json.Unmarshal(inputValue, &map[string]json.RawMessage{}); err == nil {
sv := &stpb.Struct{}
target.Field(0).Set(reflect.ValueOf(&stpb.Value_StructValue{sv}))
return u.unmarshalValue(reflect.ValueOf(sv).Elem(), inputValue, prop)
} else {
return fmt.Errorf("unrecognized type for Value %q", ivStr)
}
return nil
}
}
@@ -631,6 +883,9 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe
target.Set(reflect.New(targetType.Elem()))
target = target.Elem()
}
if targetType.Kind() != reflect.Int32 {
return fmt.Errorf("invalid target %q for enum %s", targetType.Kind(), prop.Enum)
}
target.SetInt(int64(n))
return nil
}
@@ -694,6 +949,26 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe
}
}
}
// Handle proto2 extensions.
if len(jsonFields) > 0 {
if ep, ok := target.Addr().Interface().(proto.Message); ok {
for _, ext := range proto.RegisteredExtensions(ep) {
name := fmt.Sprintf("[%s]", ext.Name)
raw, ok := jsonFields[name]
if !ok {
continue
}
delete(jsonFields, name)
nv := reflect.New(reflect.TypeOf(ext.ExtensionType).Elem())
if err := u.unmarshalValue(nv.Elem(), raw, nil); err != nil {
return err
}
if err := proto.SetExtension(ep, ext, nv.Interface()); err != nil {
return err
}
}
}
}
if !u.AllowUnknownFields && len(jsonFields) > 0 {
// Pick any field to be the scapegoat.
var f string
@@ -712,11 +987,13 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe
if err := json.Unmarshal(inputValue, &slc); err != nil {
return err
}
len := len(slc)
target.Set(reflect.MakeSlice(targetType, len, len))
for i := 0; i < len; i++ {
if err := u.unmarshalValue(target.Index(i), slc[i], prop); err != nil {
return err
if slc != nil {
l := len(slc)
target.Set(reflect.MakeSlice(targetType, l, l))
for i := 0; i < l; i++ {
if err := u.unmarshalValue(target.Index(i), slc[i], prop); err != nil {
return err
}
}
}
return nil
@@ -728,40 +1005,54 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe
if err := json.Unmarshal(inputValue, &mp); err != nil {
return err
}
target.Set(reflect.MakeMap(targetType))
var keyprop, valprop *proto.Properties
if prop != nil {
// These could still be nil if the protobuf metadata is broken somehow.
// TODO: This won't work because the fields are unexported.
// We should probably just reparse them.
//keyprop, valprop = prop.mkeyprop, prop.mvalprop
}
for ks, raw := range mp {
// Unmarshal map key. The core json library already decoded the key into a
// string, so we handle that specially. Other types were quoted post-serialization.
var k reflect.Value
if targetType.Key().Kind() == reflect.String {
k = reflect.ValueOf(ks)
} else {
k = reflect.New(targetType.Key()).Elem()
if err := u.unmarshalValue(k, json.RawMessage(ks), keyprop); err != nil {
if mp != nil {
target.Set(reflect.MakeMap(targetType))
for ks, raw := range mp {
// Unmarshal map key. The core json library already decoded the key into a
// string, so we handle that specially. Other types were quoted post-serialization.
var k reflect.Value
if targetType.Key().Kind() == reflect.String {
k = reflect.ValueOf(ks)
} else {
k = reflect.New(targetType.Key()).Elem()
var kprop *proto.Properties
if prop != nil && prop.MapKeyProp != nil {
kprop = prop.MapKeyProp
}
if err := u.unmarshalValue(k, json.RawMessage(ks), kprop); err != nil {
return err
}
}
// Unmarshal map value.
v := reflect.New(targetType.Elem()).Elem()
var vprop *proto.Properties
if prop != nil && prop.MapValProp != nil {
vprop = prop.MapValProp
}
if err := u.unmarshalValue(v, raw, vprop); err != nil {
return err
}
target.SetMapIndex(k, v)
}
// Unmarshal map value.
v := reflect.New(targetType.Elem()).Elem()
if err := u.unmarshalValue(v, raw, valprop); err != nil {
return err
}
target.SetMapIndex(k, v)
}
return nil
}
// 64-bit integers can be encoded as strings. In this case we drop
// Non-finite numbers can be encoded as strings.
isFloat := targetType.Kind() == reflect.Float32 || targetType.Kind() == reflect.Float64
if isFloat {
if num, ok := nonFinite[string(inputValue)]; ok {
target.SetFloat(num)
return nil
}
}
// integers & floats can be encoded as strings. In this case we drop
// the quotes and proceed as normal.
isNum := targetType.Kind() == reflect.Int64 || targetType.Kind() == reflect.Uint64
isNum := targetType.Kind() == reflect.Int64 || targetType.Kind() == reflect.Uint64 ||
targetType.Kind() == reflect.Int32 || targetType.Kind() == reflect.Uint32 ||
targetType.Kind() == reflect.Float32 || targetType.Kind() == reflect.Float64
if isNum && strings.HasPrefix(string(inputValue), `"`) {
inputValue = inputValue[1 : len(inputValue)-1]
}
@@ -770,6 +1061,12 @@ func (u *Unmarshaler) unmarshalValue(target reflect.Value, inputValue json.RawMe
return json.Unmarshal(inputValue, target.Addr().Interface())
}
func unquote(s string) (string, error) {
var ret string
err := json.Unmarshal([]byte(s), &ret)
return ret, err
}
// jsonProperties returns parsed proto.Properties for the field and corrects JSONName attribute.
func jsonProperties(f reflect.StructField, origName bool) *proto.Properties {
var prop proto.Properties
@@ -827,3 +1124,140 @@ func (s mapKeys) Less(i, j int) bool {
}
return fmt.Sprint(s[i].Interface()) < fmt.Sprint(s[j].Interface())
}
// checkRequiredFields returns an error if any required field in the given proto message is not set.
// This function is used by both Marshal and Unmarshal. While required fields only exist in a
// proto2 message, a proto3 message can contain proto2 message(s).
func checkRequiredFields(pb proto.Message) error {
// Most well-known type messages do not contain required fields. The "Any" type may contain
// a message that has required fields.
//
// When an Any message is being marshaled, the code will invoked proto.Unmarshal on Any.Value
// field in order to transform that into JSON, and that should have returned an error if a
// required field is not set in the embedded message.
//
// When an Any message is being unmarshaled, the code will have invoked proto.Marshal on the
// embedded message to store the serialized message in Any.Value field, and that should have
// returned an error if a required field is not set.
if _, ok := pb.(wkt); ok {
return nil
}
v := reflect.ValueOf(pb)
// Skip message if it is not a struct pointer.
if v.Kind() != reflect.Ptr {
return nil
}
v = v.Elem()
if v.Kind() != reflect.Struct {
return nil
}
for i := 0; i < v.NumField(); i++ {
field := v.Field(i)
sfield := v.Type().Field(i)
if sfield.PkgPath != "" {
// blank PkgPath means the field is exported; skip if not exported
continue
}
if strings.HasPrefix(sfield.Name, "XXX_") {
continue
}
// Oneof field is an interface implemented by wrapper structs containing the actual oneof
// field, i.e. an interface containing &T{real_value}.
if sfield.Tag.Get("protobuf_oneof") != "" {
if field.Kind() != reflect.Interface {
continue
}
v := field.Elem()
if v.Kind() != reflect.Ptr || v.IsNil() {
continue
}
v = v.Elem()
if v.Kind() != reflect.Struct || v.NumField() < 1 {
continue
}
field = v.Field(0)
sfield = v.Type().Field(0)
}
protoTag := sfield.Tag.Get("protobuf")
if protoTag == "" {
continue
}
var prop proto.Properties
prop.Init(sfield.Type, sfield.Name, protoTag, &sfield)
switch field.Kind() {
case reflect.Map:
if field.IsNil() {
continue
}
// Check each map value.
keys := field.MapKeys()
for _, k := range keys {
v := field.MapIndex(k)
if err := checkRequiredFieldsInValue(v); err != nil {
return err
}
}
case reflect.Slice:
// Handle non-repeated type, e.g. bytes.
if !prop.Repeated {
if prop.Required && field.IsNil() {
return fmt.Errorf("required field %q is not set", prop.Name)
}
continue
}
// Handle repeated type.
if field.IsNil() {
continue
}
// Check each slice item.
for i := 0; i < field.Len(); i++ {
v := field.Index(i)
if err := checkRequiredFieldsInValue(v); err != nil {
return err
}
}
case reflect.Ptr:
if field.IsNil() {
if prop.Required {
return fmt.Errorf("required field %q is not set", prop.Name)
}
continue
}
if err := checkRequiredFieldsInValue(field); err != nil {
return err
}
}
}
// Handle proto2 extensions.
for _, ext := range proto.RegisteredExtensions(pb) {
if !proto.HasExtension(pb, ext) {
continue
}
ep, err := proto.GetExtension(pb, ext)
if err != nil {
return err
}
err = checkRequiredFieldsInValue(reflect.ValueOf(ep))
if err != nil {
return err
}
}
return nil
}
func checkRequiredFieldsInValue(v reflect.Value) error {
if pm, ok := v.Interface().(proto.Message); ok {
return checkRequiredFields(pm)
}
return nil
}

View File

@@ -35,6 +35,7 @@ import (
"bytes"
"encoding/json"
"io"
"math"
"reflect"
"strings"
"testing"
@@ -43,6 +44,7 @@ import (
pb "github.com/golang/protobuf/jsonpb/jsonpb_test_proto"
proto3pb "github.com/golang/protobuf/proto/proto3_proto"
"github.com/golang/protobuf/ptypes"
anypb "github.com/golang/protobuf/ptypes/any"
durpb "github.com/golang/protobuf/ptypes/duration"
stpb "github.com/golang/protobuf/ptypes/struct"
@@ -58,43 +60,111 @@ var (
}
simpleObject = &pb.Simple{
OInt32: proto.Int32(-32),
OInt64: proto.Int64(-6400000000),
OUint32: proto.Uint32(32),
OUint64: proto.Uint64(6400000000),
OSint32: proto.Int32(-13),
OSint64: proto.Int64(-2600000000),
OFloat: proto.Float32(3.14),
ODouble: proto.Float64(6.02214179e23),
OBool: proto.Bool(true),
OString: proto.String("hello \"there\""),
OBytes: []byte("beep boop"),
OInt32: proto.Int32(-32),
OInt32Str: proto.Int32(-32),
OInt64: proto.Int64(-6400000000),
OInt64Str: proto.Int64(-6400000000),
OUint32: proto.Uint32(32),
OUint32Str: proto.Uint32(32),
OUint64: proto.Uint64(6400000000),
OUint64Str: proto.Uint64(6400000000),
OSint32: proto.Int32(-13),
OSint32Str: proto.Int32(-13),
OSint64: proto.Int64(-2600000000),
OSint64Str: proto.Int64(-2600000000),
OFloat: proto.Float32(3.14),
OFloatStr: proto.Float32(3.14),
ODouble: proto.Float64(6.02214179e23),
ODoubleStr: proto.Float64(6.02214179e23),
OBool: proto.Bool(true),
OString: proto.String("hello \"there\""),
OBytes: []byte("beep boop"),
}
simpleObjectJSON = `{` +
simpleObjectInputJSON = `{` +
`"oBool":true,` +
`"oInt32":-32,` +
`"oInt64":"-6400000000",` +
`"oInt32Str":"-32",` +
`"oInt64":-6400000000,` +
`"oInt64Str":"-6400000000",` +
`"oUint32":32,` +
`"oUint64":"6400000000",` +
`"oUint32Str":"32",` +
`"oUint64":6400000000,` +
`"oUint64Str":"6400000000",` +
`"oSint32":-13,` +
`"oSint64":"-2600000000",` +
`"oSint32Str":"-13",` +
`"oSint64":-2600000000,` +
`"oSint64Str":"-2600000000",` +
`"oFloat":3.14,` +
`"oFloatStr":"3.14",` +
`"oDouble":6.02214179e+23,` +
`"oDoubleStr":"6.02214179e+23",` +
`"oString":"hello \"there\"",` +
`"oBytes":"YmVlcCBib29w"` +
`}`
simpleObjectPrettyJSON = `{
simpleObjectOutputJSON = `{` +
`"oBool":true,` +
`"oInt32":-32,` +
`"oInt32Str":-32,` +
`"oInt64":"-6400000000",` +
`"oInt64Str":"-6400000000",` +
`"oUint32":32,` +
`"oUint32Str":32,` +
`"oUint64":"6400000000",` +
`"oUint64Str":"6400000000",` +
`"oSint32":-13,` +
`"oSint32Str":-13,` +
`"oSint64":"-2600000000",` +
`"oSint64Str":"-2600000000",` +
`"oFloat":3.14,` +
`"oFloatStr":3.14,` +
`"oDouble":6.02214179e+23,` +
`"oDoubleStr":6.02214179e+23,` +
`"oString":"hello \"there\"",` +
`"oBytes":"YmVlcCBib29w"` +
`}`
simpleObjectInputPrettyJSON = `{
"oBool": true,
"oInt32": -32,
"oInt64": "-6400000000",
"oInt32Str": "-32",
"oInt64": -6400000000,
"oInt64Str": "-6400000000",
"oUint32": 32,
"oUint64": "6400000000",
"oUint32Str": "32",
"oUint64": 6400000000,
"oUint64Str": "6400000000",
"oSint32": -13,
"oSint64": "-2600000000",
"oSint32Str": "-13",
"oSint64": -2600000000,
"oSint64Str": "-2600000000",
"oFloat": 3.14,
"oFloatStr": "3.14",
"oDouble": 6.02214179e+23,
"oDoubleStr": "6.02214179e+23",
"oString": "hello \"there\"",
"oBytes": "YmVlcCBib29w"
}`
simpleObjectOutputPrettyJSON = `{
"oBool": true,
"oInt32": -32,
"oInt32Str": -32,
"oInt64": "-6400000000",
"oInt64Str": "-6400000000",
"oUint32": 32,
"oUint32Str": 32,
"oUint64": "6400000000",
"oUint64Str": "6400000000",
"oSint32": -13,
"oSint32Str": -13,
"oSint64": "-2600000000",
"oSint64Str": "-2600000000",
"oFloat": 3.14,
"oFloatStr": 3.14,
"oDouble": 6.02214179e+23,
"oDoubleStr": 6.02214179e+23,
"oString": "hello \"there\"",
"oBytes": "YmVlcCBib29w"
}`
@@ -307,6 +377,23 @@ var (
"value": "1.212s"
}
}`
nonFinites = &pb.NonFinites{
FNan: proto.Float32(float32(math.NaN())),
FPinf: proto.Float32(float32(math.Inf(1))),
FNinf: proto.Float32(float32(math.Inf(-1))),
DNan: proto.Float64(float64(math.NaN())),
DPinf: proto.Float64(float64(math.Inf(1))),
DNinf: proto.Float64(float64(math.Inf(-1))),
}
nonFinitesJSON = `{` +
`"fNan":"NaN",` +
`"fPinf":"Infinity",` +
`"fNinf":"-Infinity",` +
`"dNan":"NaN",` +
`"dPinf":"Infinity",` +
`"dNinf":"-Infinity"` +
`}`
)
func init() {
@@ -324,8 +411,9 @@ var marshalingTests = []struct {
pb proto.Message
json string
}{
{"simple flat object", marshaler, simpleObject, simpleObjectJSON},
{"simple pretty object", marshalerAllOptions, simpleObject, simpleObjectPrettyJSON},
{"simple flat object", marshaler, simpleObject, simpleObjectOutputJSON},
{"simple pretty object", marshalerAllOptions, simpleObject, simpleObjectOutputPrettyJSON},
{"non-finite floats fields object", marshaler, nonFinites, nonFinitesJSON},
{"repeated fields flat object", marshaler, repeatsObject, repeatsObjectJSON},
{"repeated fields pretty object", marshalerAllOptions, repeatsObject, repeatsObjectPrettyJSON},
{"nested message/enum flat object", marshaler, complexObject, complexObjectJSON},
@@ -350,20 +438,22 @@ var marshalingTests = []struct {
`{"rFunny":[1,2]}`},
{"empty value", marshaler, &pb.Simple3{}, `{}`},
{"empty value emitted", Marshaler{EmitDefaults: true}, &pb.Simple3{}, `{"dub":0}`},
{"empty repeated emitted", Marshaler{EmitDefaults: true}, &pb.SimpleSlice3{}, `{"slices":[]}`},
{"empty map emitted", Marshaler{EmitDefaults: true}, &pb.SimpleMap3{}, `{"stringy":{}}`},
{"nested struct null", Marshaler{EmitDefaults: true}, &pb.SimpleNull3{}, `{"simple":null}`},
{"map<int64, int32>", marshaler, &pb.Mappy{Nummy: map[int64]int32{1: 2, 3: 4}}, `{"nummy":{"1":2,"3":4}}`},
{"map<int64, int32>", marshalerAllOptions, &pb.Mappy{Nummy: map[int64]int32{1: 2, 3: 4}}, nummyPrettyJSON},
{"map<string, string>", marshaler,
&pb.Mappy{Strry: map[string]string{`"one"`: "two", "three": "four"}},
`{"strry":{"\"one\"":"two","three":"four"}}`},
{"map<int32, Object>", marshaler,
&pb.Mappy{Objjy: map[int32]*pb.Simple3{1: &pb.Simple3{Dub: 1}}}, `{"objjy":{"1":{"dub":1}}}`},
&pb.Mappy{Objjy: map[int32]*pb.Simple3{1: {Dub: 1}}}, `{"objjy":{"1":{"dub":1}}}`},
{"map<int32, Object>", marshalerAllOptions,
&pb.Mappy{Objjy: map[int32]*pb.Simple3{1: &pb.Simple3{Dub: 1}}}, objjyPrettyJSON},
&pb.Mappy{Objjy: map[int32]*pb.Simple3{1: {Dub: 1}}}, objjyPrettyJSON},
{"map<int64, string>", marshaler, &pb.Mappy{Buggy: map[int64]string{1234: "yup"}},
`{"buggy":{"1234":"yup"}}`},
{"map<bool, bool>", marshaler, &pb.Mappy{Booly: map[bool]bool{false: true}}, `{"booly":{"false":true}}`},
// TODO: This is broken.
//{"map<string, enum>", marshaler, &pb.Mappy{Enumy: map[string]pb.Numeral{"XIV": pb.Numeral_ROMAN}}, `{"enumy":{"XIV":"ROMAN"}`},
{"map<string, enum>", marshaler, &pb.Mappy{Enumy: map[string]pb.Numeral{"XIV": pb.Numeral_ROMAN}}, `{"enumy":{"XIV":"ROMAN"}}`},
{"map<string, enum as int>", Marshaler{EnumsAsInts: true}, &pb.Mappy{Enumy: map[string]pb.Numeral{"XIV": pb.Numeral_ROMAN}}, `{"enumy":{"XIV":2}}`},
{"map<int32, bool>", marshaler, &pb.Mappy{S32Booly: map[int32]bool{1: true, 3: false, 10: true, 12: false}}, `{"s32booly":{"1":true,"3":false,"10":true,"12":false}}`},
{"map<int64, bool>", marshaler, &pb.Mappy{S64Booly: map[int64]bool{1: true, 3: false, 10: true, 12: false}}, `{"s64booly":{"1":true,"3":false,"10":true,"12":false}}`},
@@ -372,7 +462,7 @@ var marshalingTests = []struct {
{"proto2 map<int64, string>", marshaler, &pb.Maps{MInt64Str: map[int64]string{213: "cat"}},
`{"mInt64Str":{"213":"cat"}}`},
{"proto2 map<bool, Object>", marshaler,
&pb.Maps{MBoolSimple: map[bool]*pb.Simple{true: &pb.Simple{OInt32: proto.Int32(1)}}},
&pb.Maps{MBoolSimple: map[bool]*pb.Simple{true: {OInt32: proto.Int32(1)}}},
`{"mBoolSimple":{"true":{"oInt32":1}}}`},
{"oneof, not set", marshaler, &pb.MsgWithOneof{}, `{}`},
{"oneof, set", marshaler, &pb.MsgWithOneof{Union: &pb.MsgWithOneof_Title{"Grand Poobah"}}, `{"title":"Grand Poobah"}`},
@@ -383,14 +473,43 @@ var marshalingTests = []struct {
{"Any with message and indent", marshalerAllOptions, anySimple, anySimplePrettyJSON},
{"Any with WKT", marshaler, anyWellKnown, anyWellKnownJSON},
{"Any with WKT and indent", marshalerAllOptions, anyWellKnown, anyWellKnownPrettyJSON},
{"Duration", marshaler, &pb.KnownTypes{Dur: &durpb.Duration{Seconds: 3}}, `{"dur":"3.000s"}`},
{"Duration", marshaler, &pb.KnownTypes{Dur: &durpb.Duration{Seconds: 3}}, `{"dur":"3s"}`},
{"Duration", marshaler, &pb.KnownTypes{Dur: &durpb.Duration{Seconds: 3, Nanos: 1e6}}, `{"dur":"3.001s"}`},
{"Duration beyond float64 precision", marshaler, &pb.KnownTypes{Dur: &durpb.Duration{Seconds: 100000000, Nanos: 1}}, `{"dur":"100000000.000000001s"}`},
{"negative Duration", marshaler, &pb.KnownTypes{Dur: &durpb.Duration{Seconds: -123, Nanos: -456}}, `{"dur":"-123.000000456s"}`},
{"Struct", marshaler, &pb.KnownTypes{St: &stpb.Struct{
Fields: map[string]*stpb.Value{
"one": &stpb.Value{Kind: &stpb.Value_StringValue{"loneliest number"}},
"two": &stpb.Value{Kind: &stpb.Value_NullValue{stpb.NullValue_NULL_VALUE}},
"one": {Kind: &stpb.Value_StringValue{"loneliest number"}},
"two": {Kind: &stpb.Value_NullValue{stpb.NullValue_NULL_VALUE}},
},
}}, `{"st":{"one":"loneliest number","two":null}}`},
{"empty ListValue", marshaler, &pb.KnownTypes{Lv: &stpb.ListValue{}}, `{"lv":[]}`},
{"basic ListValue", marshaler, &pb.KnownTypes{Lv: &stpb.ListValue{Values: []*stpb.Value{
{Kind: &stpb.Value_StringValue{"x"}},
{Kind: &stpb.Value_NullValue{}},
{Kind: &stpb.Value_NumberValue{3}},
{Kind: &stpb.Value_BoolValue{true}},
}}}, `{"lv":["x",null,3,true]}`},
{"Timestamp", marshaler, &pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: 14e8, Nanos: 21e6}}, `{"ts":"2014-05-13T16:53:20.021Z"}`},
{"Timestamp", marshaler, &pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: 14e8, Nanos: 0}}, `{"ts":"2014-05-13T16:53:20Z"}`},
{"number Value", marshaler, &pb.KnownTypes{Val: &stpb.Value{Kind: &stpb.Value_NumberValue{1}}}, `{"val":1}`},
{"null Value", marshaler, &pb.KnownTypes{Val: &stpb.Value{Kind: &stpb.Value_NullValue{stpb.NullValue_NULL_VALUE}}}, `{"val":null}`},
{"string number value", marshaler, &pb.KnownTypes{Val: &stpb.Value{Kind: &stpb.Value_StringValue{"9223372036854775807"}}}, `{"val":"9223372036854775807"}`},
{"list of lists Value", marshaler, &pb.KnownTypes{Val: &stpb.Value{
Kind: &stpb.Value_ListValue{&stpb.ListValue{
Values: []*stpb.Value{
{Kind: &stpb.Value_StringValue{"x"}},
{Kind: &stpb.Value_ListValue{&stpb.ListValue{
Values: []*stpb.Value{
{Kind: &stpb.Value_ListValue{&stpb.ListValue{
Values: []*stpb.Value{{Kind: &stpb.Value_StringValue{"y"}}},
}}},
{Kind: &stpb.Value_StringValue{"z"}},
},
}}},
},
}},
}}, `{"val":["x",[["y"],"z"]]}`},
{"DoubleValue", marshaler, &pb.KnownTypes{Dbl: &wpb.DoubleValue{Value: 1.2}}, `{"dbl":1.2}`},
{"FloatValue", marshaler, &pb.KnownTypes{Flt: &wpb.FloatValue{Value: 1.2}}, `{"flt":1.2}`},
@@ -401,6 +520,9 @@ var marshalingTests = []struct {
{"BoolValue", marshaler, &pb.KnownTypes{Bool: &wpb.BoolValue{Value: true}}, `{"bool":true}`},
{"StringValue", marshaler, &pb.KnownTypes{Str: &wpb.StringValue{Value: "plush"}}, `{"str":"plush"}`},
{"BytesValue", marshaler, &pb.KnownTypes{Bytes: &wpb.BytesValue{Value: []byte("wow")}}, `{"bytes":"d293"}`},
{"required", marshaler, &pb.MsgWithRequired{Str: proto.String("hello")}, `{"str":"hello"}`},
{"required bytes", marshaler, &pb.MsgWithRequiredBytes{Byts: []byte{}}, `{"byts":""}`},
}
func TestMarshaling(t *testing.T) {
@@ -414,14 +536,176 @@ func TestMarshaling(t *testing.T) {
}
}
func TestMarshalingNil(t *testing.T) {
var msg *pb.Simple
m := &Marshaler{}
if _, err := m.MarshalToString(msg); err == nil {
t.Errorf("mashaling nil returned no error")
}
}
func TestMarshalIllegalTime(t *testing.T) {
tests := []struct {
pb proto.Message
fail bool
}{
{&pb.KnownTypes{Dur: &durpb.Duration{Seconds: 1, Nanos: 0}}, false},
{&pb.KnownTypes{Dur: &durpb.Duration{Seconds: -1, Nanos: 0}}, false},
{&pb.KnownTypes{Dur: &durpb.Duration{Seconds: 1, Nanos: -1}}, true},
{&pb.KnownTypes{Dur: &durpb.Duration{Seconds: -1, Nanos: 1}}, true},
{&pb.KnownTypes{Dur: &durpb.Duration{Seconds: 1, Nanos: 1000000000}}, true},
{&pb.KnownTypes{Dur: &durpb.Duration{Seconds: -1, Nanos: -1000000000}}, true},
{&pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: 1, Nanos: 1}}, false},
{&pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: 1, Nanos: -1}}, true},
{&pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: 1, Nanos: 1000000000}}, true},
}
for _, tt := range tests {
_, err := marshaler.MarshalToString(tt.pb)
if err == nil && tt.fail {
t.Errorf("marshaler.MarshalToString(%v) = _, <nil>; want _, <non-nil>", tt.pb)
}
if err != nil && !tt.fail {
t.Errorf("marshaler.MarshalToString(%v) = _, %v; want _, <nil>", tt.pb, err)
}
}
}
func TestMarshalJSONPBMarshaler(t *testing.T) {
rawJson := `{ "foo": "bar", "baz": [0, 1, 2, 3] }`
msg := dynamicMessage{rawJson: rawJson}
str, err := new(Marshaler).MarshalToString(&msg)
if err != nil {
t.Errorf("an unexpected error occurred when marshalling JSONPBMarshaler: %v", err)
}
if str != rawJson {
t.Errorf("marshalling JSON produced incorrect output: got %s, wanted %s", str, rawJson)
}
}
func TestMarshalAnyJSONPBMarshaler(t *testing.T) {
msg := dynamicMessage{rawJson: `{ "foo": "bar", "baz": [0, 1, 2, 3] }`}
a, err := ptypes.MarshalAny(&msg)
if err != nil {
t.Errorf("an unexpected error occurred when marshalling to Any: %v", err)
}
str, err := new(Marshaler).MarshalToString(a)
if err != nil {
t.Errorf("an unexpected error occurred when marshalling Any to JSON: %v", err)
}
// after custom marshaling, it's round-tripped through JSON decoding/encoding already,
// so the keys are sorted, whitespace is compacted, and "@type" key has been added
expected := `{"@type":"type.googleapis.com/` + dynamicMessageName + `","baz":[0,1,2,3],"foo":"bar"}`
if str != expected {
t.Errorf("marshalling JSON produced incorrect output: got %s, wanted %s", str, expected)
}
}
func TestMarshalWithCustomValidation(t *testing.T) {
msg := dynamicMessage{rawJson: `{ "foo": "bar", "baz": [0, 1, 2, 3] }`, dummy: &dynamicMessage{}}
js, err := new(Marshaler).MarshalToString(&msg)
if err != nil {
t.Errorf("an unexpected error occurred when marshalling to json: %v", err)
}
err = Unmarshal(strings.NewReader(js), &msg)
if err != nil {
t.Errorf("an unexpected error occurred when unmarshalling from json: %v", err)
}
}
// Test marshaling message containing unset required fields should produce error.
func TestMarshalUnsetRequiredFields(t *testing.T) {
msgExt := &pb.Real{}
proto.SetExtension(msgExt, pb.E_Extm, &pb.MsgWithRequired{})
tests := []struct {
desc string
marshaler *Marshaler
pb proto.Message
}{
{
desc: "direct required field",
marshaler: &Marshaler{},
pb: &pb.MsgWithRequired{},
},
{
desc: "direct required field + emit defaults",
marshaler: &Marshaler{EmitDefaults: true},
pb: &pb.MsgWithRequired{},
},
{
desc: "indirect required field",
marshaler: &Marshaler{},
pb: &pb.MsgWithIndirectRequired{Subm: &pb.MsgWithRequired{}},
},
{
desc: "indirect required field + emit defaults",
marshaler: &Marshaler{EmitDefaults: true},
pb: &pb.MsgWithIndirectRequired{Subm: &pb.MsgWithRequired{}},
},
{
desc: "direct required wkt field",
marshaler: &Marshaler{},
pb: &pb.MsgWithRequiredWKT{},
},
{
desc: "direct required wkt field + emit defaults",
marshaler: &Marshaler{EmitDefaults: true},
pb: &pb.MsgWithRequiredWKT{},
},
{
desc: "direct required bytes field",
marshaler: &Marshaler{},
pb: &pb.MsgWithRequiredBytes{},
},
{
desc: "required in map value",
marshaler: &Marshaler{},
pb: &pb.MsgWithIndirectRequired{
MapField: map[string]*pb.MsgWithRequired{
"key": {},
},
},
},
{
desc: "required in repeated item",
marshaler: &Marshaler{},
pb: &pb.MsgWithIndirectRequired{
SliceField: []*pb.MsgWithRequired{
{Str: proto.String("hello")},
{},
},
},
},
{
desc: "required inside oneof",
marshaler: &Marshaler{},
pb: &pb.MsgWithOneof{
Union: &pb.MsgWithOneof_MsgWithRequired{&pb.MsgWithRequired{}},
},
},
{
desc: "required inside extension",
marshaler: &Marshaler{},
pb: msgExt,
},
}
for _, tc := range tests {
if _, err := tc.marshaler.MarshalToString(tc.pb); err == nil {
t.Errorf("%s: expecting error in marshaling with unset required fields %+v", tc.desc, tc.pb)
}
}
}
var unmarshalingTests = []struct {
desc string
unmarshaler Unmarshaler
json string
pb proto.Message
}{
{"simple flat object", Unmarshaler{}, simpleObjectJSON, simpleObject},
{"simple pretty object", Unmarshaler{}, simpleObjectPrettyJSON, simpleObject},
{"simple flat object", Unmarshaler{}, simpleObjectInputJSON, simpleObject},
{"simple pretty object", Unmarshaler{}, simpleObjectInputPrettyJSON, simpleObject},
{"repeated fields flat object", Unmarshaler{}, repeatsObjectJSON, repeatsObject},
{"repeated fields pretty object", Unmarshaler{}, repeatsObjectPrettyJSON, repeatsObject},
{"nested message/enum flat object", Unmarshaler{}, complexObjectJSON, complexObject},
@@ -452,11 +736,18 @@ var unmarshalingTests = []struct {
}}},
{"unquoted int64 object", Unmarshaler{}, `{"oInt64":-314}`, &pb.Simple{OInt64: proto.Int64(-314)}},
{"unquoted uint64 object", Unmarshaler{}, `{"oUint64":123}`, &pb.Simple{OUint64: proto.Uint64(123)}},
{"NaN", Unmarshaler{}, `{"oDouble":"NaN"}`, &pb.Simple{ODouble: proto.Float64(math.NaN())}},
{"Inf", Unmarshaler{}, `{"oFloat":"Infinity"}`, &pb.Simple{OFloat: proto.Float32(float32(math.Inf(1)))}},
{"-Inf", Unmarshaler{}, `{"oDouble":"-Infinity"}`, &pb.Simple{ODouble: proto.Float64(math.Inf(-1))}},
{"map<int64, int32>", Unmarshaler{}, `{"nummy":{"1":2,"3":4}}`, &pb.Mappy{Nummy: map[int64]int32{1: 2, 3: 4}}},
{"map<string, string>", Unmarshaler{}, `{"strry":{"\"one\"":"two","three":"four"}}`, &pb.Mappy{Strry: map[string]string{`"one"`: "two", "three": "four"}}},
{"map<int32, Object>", Unmarshaler{}, `{"objjy":{"1":{"dub":1}}}`, &pb.Mappy{Objjy: map[int32]*pb.Simple3{1: &pb.Simple3{Dub: 1}}}},
// TODO: This is broken.
//{"map<string, enum>", Unmarshaler{}, `{"enumy":{"XIV":"ROMAN"}`, &pb.Mappy{Enumy: map[string]pb.Numeral{"XIV": pb.Numeral_ROMAN}}},
{"map<int32, Object>", Unmarshaler{}, `{"objjy":{"1":{"dub":1}}}`, &pb.Mappy{Objjy: map[int32]*pb.Simple3{1: {Dub: 1}}}},
{"proto2 extension", Unmarshaler{}, realNumberJSON, realNumber},
{"Any with message", Unmarshaler{}, anySimpleJSON, anySimple},
{"Any with message and indent", Unmarshaler{}, anySimplePrettyJSON, anySimple},
{"Any with WKT", Unmarshaler{}, anyWellKnownJSON, anyWellKnown},
{"Any with WKT and indent", Unmarshaler{}, anyWellKnownPrettyJSON, anyWellKnown},
{"map<string, enum>", Unmarshaler{}, `{"enumy":{"XIV":"ROMAN"}}`, &pb.Mappy{Enumy: map[string]pb.Numeral{"XIV": pb.Numeral_ROMAN}}},
{"map<string, enum as int>", Unmarshaler{}, `{"enumy":{"XIV":2}}`, &pb.Mappy{Enumy: map[string]pb.Numeral{"XIV": pb.Numeral_ROMAN}}},
{"oneof", Unmarshaler{}, `{"salary":31000}`, &pb.MsgWithOneof{Union: &pb.MsgWithOneof_Salary{31000}}},
{"oneof spec name", Unmarshaler{}, `{"Country":"Australia"}`, &pb.MsgWithOneof{Union: &pb.MsgWithOneof_Country{"Australia"}}},
@@ -467,9 +758,59 @@ var unmarshalingTests = []struct {
{"camelName input", Unmarshaler{}, `{"oBool":true}`, &pb.Simple{OBool: proto.Bool(true)}},
{"Duration", Unmarshaler{}, `{"dur":"3.000s"}`, &pb.KnownTypes{Dur: &durpb.Duration{Seconds: 3}}},
{"Duration", Unmarshaler{}, `{"dur":"4s"}`, &pb.KnownTypes{Dur: &durpb.Duration{Seconds: 4}}},
{"Duration with unicode", Unmarshaler{}, `{"dur": "3\u0073"}`, &pb.KnownTypes{Dur: &durpb.Duration{Seconds: 3}}},
{"null Duration", Unmarshaler{}, `{"dur":null}`, &pb.KnownTypes{Dur: nil}},
{"Timestamp", Unmarshaler{}, `{"ts":"2014-05-13T16:53:20.021Z"}`, &pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: 14e8, Nanos: 21e6}}},
{"Timestamp", Unmarshaler{}, `{"ts":"2014-05-13T16:53:20Z"}`, &pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: 14e8, Nanos: 0}}},
{"Timestamp with unicode", Unmarshaler{}, `{"ts": "2014-05-13T16:53:20\u005a"}`, &pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: 14e8, Nanos: 0}}},
{"PreEpochTimestamp", Unmarshaler{}, `{"ts":"1969-12-31T23:59:58.999999995Z"}`, &pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: -2, Nanos: 999999995}}},
{"ZeroTimeTimestamp", Unmarshaler{}, `{"ts":"0001-01-01T00:00:00Z"}`, &pb.KnownTypes{Ts: &tspb.Timestamp{Seconds: -62135596800, Nanos: 0}}},
{"null Timestamp", Unmarshaler{}, `{"ts":null}`, &pb.KnownTypes{Ts: nil}},
{"null Struct", Unmarshaler{}, `{"st": null}`, &pb.KnownTypes{St: nil}},
{"empty Struct", Unmarshaler{}, `{"st": {}}`, &pb.KnownTypes{St: &stpb.Struct{}}},
{"basic Struct", Unmarshaler{}, `{"st": {"a": "x", "b": null, "c": 3, "d": true}}`, &pb.KnownTypes{St: &stpb.Struct{Fields: map[string]*stpb.Value{
"a": {Kind: &stpb.Value_StringValue{"x"}},
"b": {Kind: &stpb.Value_NullValue{}},
"c": {Kind: &stpb.Value_NumberValue{3}},
"d": {Kind: &stpb.Value_BoolValue{true}},
}}}},
{"nested Struct", Unmarshaler{}, `{"st": {"a": {"b": 1, "c": [{"d": true}, "f"]}}}`, &pb.KnownTypes{St: &stpb.Struct{Fields: map[string]*stpb.Value{
"a": {Kind: &stpb.Value_StructValue{&stpb.Struct{Fields: map[string]*stpb.Value{
"b": {Kind: &stpb.Value_NumberValue{1}},
"c": {Kind: &stpb.Value_ListValue{&stpb.ListValue{Values: []*stpb.Value{
{Kind: &stpb.Value_StructValue{&stpb.Struct{Fields: map[string]*stpb.Value{"d": {Kind: &stpb.Value_BoolValue{true}}}}}},
{Kind: &stpb.Value_StringValue{"f"}},
}}}},
}}}},
}}}},
{"null ListValue", Unmarshaler{}, `{"lv": null}`, &pb.KnownTypes{Lv: nil}},
{"empty ListValue", Unmarshaler{}, `{"lv": []}`, &pb.KnownTypes{Lv: &stpb.ListValue{}}},
{"basic ListValue", Unmarshaler{}, `{"lv": ["x", null, 3, true]}`, &pb.KnownTypes{Lv: &stpb.ListValue{Values: []*stpb.Value{
{Kind: &stpb.Value_StringValue{"x"}},
{Kind: &stpb.Value_NullValue{}},
{Kind: &stpb.Value_NumberValue{3}},
{Kind: &stpb.Value_BoolValue{true}},
}}}},
{"number Value", Unmarshaler{}, `{"val":1}`, &pb.KnownTypes{Val: &stpb.Value{Kind: &stpb.Value_NumberValue{1}}}},
{"null Value", Unmarshaler{}, `{"val":null}`, &pb.KnownTypes{Val: &stpb.Value{Kind: &stpb.Value_NullValue{stpb.NullValue_NULL_VALUE}}}},
{"bool Value", Unmarshaler{}, `{"val":true}`, &pb.KnownTypes{Val: &stpb.Value{Kind: &stpb.Value_BoolValue{true}}}},
{"string Value", Unmarshaler{}, `{"val":"x"}`, &pb.KnownTypes{Val: &stpb.Value{Kind: &stpb.Value_StringValue{"x"}}}},
{"string number value", Unmarshaler{}, `{"val":"9223372036854775807"}`, &pb.KnownTypes{Val: &stpb.Value{Kind: &stpb.Value_StringValue{"9223372036854775807"}}}},
{"list of lists Value", Unmarshaler{}, `{"val":["x", [["y"], "z"]]}`, &pb.KnownTypes{Val: &stpb.Value{
Kind: &stpb.Value_ListValue{&stpb.ListValue{
Values: []*stpb.Value{
{Kind: &stpb.Value_StringValue{"x"}},
{Kind: &stpb.Value_ListValue{&stpb.ListValue{
Values: []*stpb.Value{
{Kind: &stpb.Value_ListValue{&stpb.ListValue{
Values: []*stpb.Value{{Kind: &stpb.Value_StringValue{"y"}}},
}}},
{Kind: &stpb.Value_StringValue{"z"}},
},
}}},
},
}}}}},
{"DoubleValue", Unmarshaler{}, `{"dbl":1.2}`, &pb.KnownTypes{Dbl: &wpb.DoubleValue{Value: 1.2}}},
{"FloatValue", Unmarshaler{}, `{"flt":1.2}`, &pb.KnownTypes{Flt: &wpb.FloatValue{Value: 1.2}}},
@@ -479,9 +820,29 @@ var unmarshalingTests = []struct {
{"UInt32Value", Unmarshaler{}, `{"u32":4}`, &pb.KnownTypes{U32: &wpb.UInt32Value{Value: 4}}},
{"BoolValue", Unmarshaler{}, `{"bool":true}`, &pb.KnownTypes{Bool: &wpb.BoolValue{Value: true}}},
{"StringValue", Unmarshaler{}, `{"str":"plush"}`, &pb.KnownTypes{Str: &wpb.StringValue{Value: "plush"}}},
{"StringValue containing escaped character", Unmarshaler{}, `{"str":"a\/b"}`, &pb.KnownTypes{Str: &wpb.StringValue{Value: "a/b"}}},
{"StructValue containing StringValue's", Unmarshaler{}, `{"escaped": "a\/b", "unicode": "\u00004E16\u0000754C"}`,
&stpb.Struct{
Fields: map[string]*stpb.Value{
"escaped": {Kind: &stpb.Value_StringValue{"a/b"}},
"unicode": {Kind: &stpb.Value_StringValue{"\u00004E16\u0000754C"}},
},
}},
{"BytesValue", Unmarshaler{}, `{"bytes":"d293"}`, &pb.KnownTypes{Bytes: &wpb.BytesValue{Value: []byte("wow")}}},
// `null` is also a permissible value. Let's just test one.
{"null DoubleValue", Unmarshaler{}, `{"dbl":null}`, &pb.KnownTypes{Dbl: &wpb.DoubleValue{}}},
// Ensure that `null` as a value ends up with a nil pointer instead of a [type]Value struct.
{"null DoubleValue", Unmarshaler{}, `{"dbl":null}`, &pb.KnownTypes{Dbl: nil}},
{"null FloatValue", Unmarshaler{}, `{"flt":null}`, &pb.KnownTypes{Flt: nil}},
{"null Int64Value", Unmarshaler{}, `{"i64":null}`, &pb.KnownTypes{I64: nil}},
{"null UInt64Value", Unmarshaler{}, `{"u64":null}`, &pb.KnownTypes{U64: nil}},
{"null Int32Value", Unmarshaler{}, `{"i32":null}`, &pb.KnownTypes{I32: nil}},
{"null UInt32Value", Unmarshaler{}, `{"u32":null}`, &pb.KnownTypes{U32: nil}},
{"null BoolValue", Unmarshaler{}, `{"bool":null}`, &pb.KnownTypes{Bool: nil}},
{"null StringValue", Unmarshaler{}, `{"str":null}`, &pb.KnownTypes{Str: nil}},
{"null BytesValue", Unmarshaler{}, `{"bytes":null}`, &pb.KnownTypes{Bytes: nil}},
{"required", Unmarshaler{}, `{"str":"hello"}`, &pb.MsgWithRequired{Str: proto.String("hello")}},
{"required bytes", Unmarshaler{}, `{"byts": []}`, &pb.MsgWithRequiredBytes{Byts: []byte{}}},
}
func TestUnmarshaling(t *testing.T) {
@@ -491,7 +852,7 @@ func TestUnmarshaling(t *testing.T) {
err := tt.unmarshaler.Unmarshal(strings.NewReader(tt.json), p)
if err != nil {
t.Errorf("%s: %v", tt.desc, err)
t.Errorf("unmarshalling %s: %v", tt.desc, err)
continue
}
@@ -504,6 +865,26 @@ func TestUnmarshaling(t *testing.T) {
}
}
func TestUnmarshalNullArray(t *testing.T) {
var repeats pb.Repeats
if err := UnmarshalString(`{"rBool":null}`, &repeats); err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(repeats, pb.Repeats{}) {
t.Errorf("got non-nil fields in [%#v]", repeats)
}
}
func TestUnmarshalNullObject(t *testing.T) {
var maps pb.Maps
if err := UnmarshalString(`{"mInt64Str":null}`, &maps); err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(maps, pb.Maps{}) {
t.Errorf("got non-nil fields in [%#v]", maps)
}
}
func TestUnmarshalNext(t *testing.T) {
// We only need to check against a few, not all of them.
tests := unmarshalingTests[:5]
@@ -549,6 +930,11 @@ var unmarshalingShouldError = []struct {
{"gibberish", "{adskja123;l23=-=", new(pb.Simple)},
{"unknown field", `{"unknown": "foo"}`, new(pb.Simple)},
{"unknown enum name", `{"hilarity":"DAVE"}`, new(proto3pb.Message)},
{"Duration containing invalid character", `{"dur": "3\U0073"}`, &pb.KnownTypes{}},
{"Timestamp containing invalid character", `{"ts": "2014-05-13T16:53:20\U005a"}`, &pb.KnownTypes{}},
{"StringValue containing invalid character", `{"str": "\U00004E16\U0000754C"}`, &pb.KnownTypes{}},
{"StructValue containing invalid character", `{"str": "\U00004E16\U0000754C"}`, &stpb.Struct{}},
{"repeated proto3 enum with non array input", `{"rFunny":"PUNS"}`, &proto3pb.Message{RFunny: []proto3pb.Message_Humour{}}},
}
func TestUnmarshalingBadInput(t *testing.T) {
@@ -559,3 +945,287 @@ func TestUnmarshalingBadInput(t *testing.T) {
}
}
}
type funcResolver func(turl string) (proto.Message, error)
func (fn funcResolver) Resolve(turl string) (proto.Message, error) {
return fn(turl)
}
func TestAnyWithCustomResolver(t *testing.T) {
var resolvedTypeUrls []string
resolver := funcResolver(func(turl string) (proto.Message, error) {
resolvedTypeUrls = append(resolvedTypeUrls, turl)
return new(pb.Simple), nil
})
msg := &pb.Simple{
OBytes: []byte{1, 2, 3, 4},
OBool: proto.Bool(true),
OString: proto.String("foobar"),
OInt64: proto.Int64(1020304),
}
msgBytes, err := proto.Marshal(msg)
if err != nil {
t.Errorf("an unexpected error occurred when marshaling message: %v", err)
}
// make an Any with a type URL that won't resolve w/out custom resolver
any := &anypb.Any{
TypeUrl: "https://foobar.com/some.random.MessageKind",
Value: msgBytes,
}
m := Marshaler{AnyResolver: resolver}
js, err := m.MarshalToString(any)
if err != nil {
t.Errorf("an unexpected error occurred when marshaling any to JSON: %v", err)
}
if len(resolvedTypeUrls) != 1 {
t.Errorf("custom resolver was not invoked during marshaling")
} else if resolvedTypeUrls[0] != "https://foobar.com/some.random.MessageKind" {
t.Errorf("custom resolver was invoked with wrong URL: got %q, wanted %q", resolvedTypeUrls[0], "https://foobar.com/some.random.MessageKind")
}
wanted := `{"@type":"https://foobar.com/some.random.MessageKind","oBool":true,"oInt64":"1020304","oString":"foobar","oBytes":"AQIDBA=="}`
if js != wanted {
t.Errorf("marshalling JSON produced incorrect output: got %s, wanted %s", js, wanted)
}
u := Unmarshaler{AnyResolver: resolver}
roundTrip := &anypb.Any{}
err = u.Unmarshal(bytes.NewReader([]byte(js)), roundTrip)
if err != nil {
t.Errorf("an unexpected error occurred when unmarshaling any from JSON: %v", err)
}
if len(resolvedTypeUrls) != 2 {
t.Errorf("custom resolver was not invoked during marshaling")
} else if resolvedTypeUrls[1] != "https://foobar.com/some.random.MessageKind" {
t.Errorf("custom resolver was invoked with wrong URL: got %q, wanted %q", resolvedTypeUrls[1], "https://foobar.com/some.random.MessageKind")
}
if !proto.Equal(any, roundTrip) {
t.Errorf("message contents not set correctly after unmarshalling JSON: got %s, wanted %s", roundTrip, any)
}
}
func TestUnmarshalJSONPBUnmarshaler(t *testing.T) {
rawJson := `{ "foo": "bar", "baz": [0, 1, 2, 3] }`
var msg dynamicMessage
if err := Unmarshal(strings.NewReader(rawJson), &msg); err != nil {
t.Errorf("an unexpected error occurred when parsing into JSONPBUnmarshaler: %v", err)
}
if msg.rawJson != rawJson {
t.Errorf("message contents not set correctly after unmarshalling JSON: got %s, wanted %s", msg.rawJson, rawJson)
}
}
func TestUnmarshalNullWithJSONPBUnmarshaler(t *testing.T) {
rawJson := `{"stringField":null}`
var ptrFieldMsg ptrFieldMessage
if err := Unmarshal(strings.NewReader(rawJson), &ptrFieldMsg); err != nil {
t.Errorf("unmarshal error: %v", err)
}
want := ptrFieldMessage{StringField: &stringField{IsSet: true, StringValue: "null"}}
if !proto.Equal(&ptrFieldMsg, &want) {
t.Errorf("unmarshal result StringField: got %v, want %v", ptrFieldMsg, want)
}
}
func TestUnmarshalAnyJSONPBUnmarshaler(t *testing.T) {
rawJson := `{ "@type": "blah.com/` + dynamicMessageName + `", "foo": "bar", "baz": [0, 1, 2, 3] }`
var got anypb.Any
if err := Unmarshal(strings.NewReader(rawJson), &got); err != nil {
t.Errorf("an unexpected error occurred when parsing into JSONPBUnmarshaler: %v", err)
}
dm := &dynamicMessage{rawJson: `{"baz":[0,1,2,3],"foo":"bar"}`}
var want anypb.Any
if b, err := proto.Marshal(dm); err != nil {
t.Errorf("an unexpected error occurred when marshaling message: %v", err)
} else {
want.TypeUrl = "blah.com/" + dynamicMessageName
want.Value = b
}
if !proto.Equal(&got, &want) {
t.Errorf("message contents not set correctly after unmarshalling JSON: got %v, wanted %v", got, want)
}
}
const (
dynamicMessageName = "google.protobuf.jsonpb.testing.dynamicMessage"
)
func init() {
// we register the custom type below so that we can use it in Any types
proto.RegisterType((*dynamicMessage)(nil), dynamicMessageName)
}
type ptrFieldMessage struct {
StringField *stringField `protobuf:"bytes,1,opt,name=stringField"`
}
func (m *ptrFieldMessage) Reset() {
}
func (m *ptrFieldMessage) String() string {
return m.StringField.StringValue
}
func (m *ptrFieldMessage) ProtoMessage() {
}
type stringField struct {
IsSet bool `protobuf:"varint,1,opt,name=isSet"`
StringValue string `protobuf:"bytes,2,opt,name=stringValue"`
}
func (s *stringField) Reset() {
}
func (s *stringField) String() string {
return s.StringValue
}
func (s *stringField) ProtoMessage() {
}
func (s *stringField) UnmarshalJSONPB(jum *Unmarshaler, js []byte) error {
s.IsSet = true
s.StringValue = string(js)
return nil
}
// dynamicMessage implements protobuf.Message but is not a normal generated message type.
// It provides implementations of JSONPBMarshaler and JSONPBUnmarshaler for JSON support.
type dynamicMessage struct {
rawJson string `protobuf:"bytes,1,opt,name=rawJson"`
// an unexported nested message is present just to ensure that it
// won't result in a panic (see issue #509)
dummy *dynamicMessage `protobuf:"bytes,2,opt,name=dummy"`
}
func (m *dynamicMessage) Reset() {
m.rawJson = "{}"
}
func (m *dynamicMessage) String() string {
return m.rawJson
}
func (m *dynamicMessage) ProtoMessage() {
}
func (m *dynamicMessage) MarshalJSONPB(jm *Marshaler) ([]byte, error) {
return []byte(m.rawJson), nil
}
func (m *dynamicMessage) UnmarshalJSONPB(jum *Unmarshaler, js []byte) error {
m.rawJson = string(js)
return nil
}
// Test unmarshaling message containing unset required fields should produce error.
func TestUnmarshalUnsetRequiredFields(t *testing.T) {
tests := []struct {
desc string
pb proto.Message
json string
}{
{
desc: "direct required field missing",
pb: &pb.MsgWithRequired{},
json: `{}`,
},
{
desc: "direct required field set to null",
pb: &pb.MsgWithRequired{},
json: `{"str": null}`,
},
{
desc: "indirect required field missing",
pb: &pb.MsgWithIndirectRequired{},
json: `{"subm": {}}`,
},
{
desc: "indirect required field set to null",
pb: &pb.MsgWithIndirectRequired{},
json: `{"subm": {"str": null}}`,
},
{
desc: "direct required bytes field missing",
pb: &pb.MsgWithRequiredBytes{},
json: `{}`,
},
{
desc: "direct required bytes field set to null",
pb: &pb.MsgWithRequiredBytes{},
json: `{"byts": null}`,
},
{
desc: "direct required wkt field missing",
pb: &pb.MsgWithRequiredWKT{},
json: `{}`,
},
{
desc: "direct required wkt field set to null",
pb: &pb.MsgWithRequiredWKT{},
json: `{"str": null}`,
},
{
desc: "any containing message with required field set to null",
pb: &pb.KnownTypes{},
json: `{"an": {"@type": "example.com/jsonpb.MsgWithRequired", "str": null}}`,
},
{
desc: "any containing message with missing required field",
pb: &pb.KnownTypes{},
json: `{"an": {"@type": "example.com/jsonpb.MsgWithRequired"}}`,
},
{
desc: "missing required in map value",
pb: &pb.MsgWithIndirectRequired{},
json: `{"map_field": {"a": {}, "b": {"str": "hi"}}}`,
},
{
desc: "required in map value set to null",
pb: &pb.MsgWithIndirectRequired{},
json: `{"map_field": {"a": {"str": "hello"}, "b": {"str": null}}}`,
},
{
desc: "missing required in slice item",
pb: &pb.MsgWithIndirectRequired{},
json: `{"slice_field": [{}, {"str": "hi"}]}`,
},
{
desc: "required in slice item set to null",
pb: &pb.MsgWithIndirectRequired{},
json: `{"slice_field": [{"str": "hello"}, {"str": null}]}`,
},
{
desc: "required inside oneof missing",
pb: &pb.MsgWithOneof{},
json: `{"msgWithRequired": {}}`,
},
{
desc: "required inside oneof set to null",
pb: &pb.MsgWithOneof{},
json: `{"msgWithRequired": {"str": null}}`,
},
{
desc: "required field in extension missing",
pb: &pb.Real{},
json: `{"[jsonpb.extm]":{}}`,
},
{
desc: "required field in extension set to null",
pb: &pb.Real{},
json: `{"[jsonpb.extm]":{"str": null}}`,
},
}
for _, tc := range tests {
if err := UnmarshalString(tc.json, tc.pb); err == nil {
t.Errorf("%s: expecting error in unmarshaling with unset required fields %s", tc.desc, tc.json)
}
}
}

View File

@@ -1,33 +0,0 @@
# Go support for Protocol Buffers - Google's data interchange format
#
# Copyright 2015 The Go Authors. All rights reserved.
# https://github.com/golang/protobuf
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
regenerate:
protoc --go_out=Mgoogle/protobuf/any.proto=github.com/golang/protobuf/ptypes/any,Mgoogle/protobuf/duration.proto=github.com/golang/protobuf/ptypes/duration,Mgoogle/protobuf/struct.proto=github.com/golang/protobuf/ptypes/struct,Mgoogle/protobuf/timestamp.proto=github.com/golang/protobuf/ptypes/timestamp,Mgoogle/protobuf/wrappers.proto=github.com/golang/protobuf/ptypes/wrappers:. *.proto

View File

@@ -1,26 +1,6 @@
// Code generated by protoc-gen-go.
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: more_test_objects.proto
// DO NOT EDIT!
/*
Package jsonpb is a generated protocol buffer package.
It is generated from these files:
more_test_objects.proto
test_objects.proto
It has these top-level messages:
Simple3
Mappy
Simple
Repeats
Widget
Maps
MsgWithOneof
Real
Complex
KnownTypes
*/
package jsonpb
import proto "github.com/golang/protobuf/proto"
@@ -60,34 +40,201 @@ var Numeral_value = map[string]int32{
func (x Numeral) String() string {
return proto.EnumName(Numeral_name, int32(x))
}
func (Numeral) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
func (Numeral) EnumDescriptor() ([]byte, []int) {
return fileDescriptor_more_test_objects_bef0d79b901f4c4a, []int{0}
}
type Simple3 struct {
Dub float64 `protobuf:"fixed64,1,opt,name=dub" json:"dub,omitempty"`
Dub float64 `protobuf:"fixed64,1,opt,name=dub,proto3" json:"dub,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Simple3) Reset() { *m = Simple3{} }
func (m *Simple3) String() string { return proto.CompactTextString(m) }
func (*Simple3) ProtoMessage() {}
func (*Simple3) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
func (m *Simple3) Reset() { *m = Simple3{} }
func (m *Simple3) String() string { return proto.CompactTextString(m) }
func (*Simple3) ProtoMessage() {}
func (*Simple3) Descriptor() ([]byte, []int) {
return fileDescriptor_more_test_objects_bef0d79b901f4c4a, []int{0}
}
func (m *Simple3) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Simple3.Unmarshal(m, b)
}
func (m *Simple3) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Simple3.Marshal(b, m, deterministic)
}
func (dst *Simple3) XXX_Merge(src proto.Message) {
xxx_messageInfo_Simple3.Merge(dst, src)
}
func (m *Simple3) XXX_Size() int {
return xxx_messageInfo_Simple3.Size(m)
}
func (m *Simple3) XXX_DiscardUnknown() {
xxx_messageInfo_Simple3.DiscardUnknown(m)
}
var xxx_messageInfo_Simple3 proto.InternalMessageInfo
func (m *Simple3) GetDub() float64 {
if m != nil {
return m.Dub
}
return 0
}
type SimpleSlice3 struct {
Slices []string `protobuf:"bytes,1,rep,name=slices,proto3" json:"slices,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *SimpleSlice3) Reset() { *m = SimpleSlice3{} }
func (m *SimpleSlice3) String() string { return proto.CompactTextString(m) }
func (*SimpleSlice3) ProtoMessage() {}
func (*SimpleSlice3) Descriptor() ([]byte, []int) {
return fileDescriptor_more_test_objects_bef0d79b901f4c4a, []int{1}
}
func (m *SimpleSlice3) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_SimpleSlice3.Unmarshal(m, b)
}
func (m *SimpleSlice3) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_SimpleSlice3.Marshal(b, m, deterministic)
}
func (dst *SimpleSlice3) XXX_Merge(src proto.Message) {
xxx_messageInfo_SimpleSlice3.Merge(dst, src)
}
func (m *SimpleSlice3) XXX_Size() int {
return xxx_messageInfo_SimpleSlice3.Size(m)
}
func (m *SimpleSlice3) XXX_DiscardUnknown() {
xxx_messageInfo_SimpleSlice3.DiscardUnknown(m)
}
var xxx_messageInfo_SimpleSlice3 proto.InternalMessageInfo
func (m *SimpleSlice3) GetSlices() []string {
if m != nil {
return m.Slices
}
return nil
}
type SimpleMap3 struct {
Stringy map[string]string `protobuf:"bytes,1,rep,name=stringy,proto3" json:"stringy,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *SimpleMap3) Reset() { *m = SimpleMap3{} }
func (m *SimpleMap3) String() string { return proto.CompactTextString(m) }
func (*SimpleMap3) ProtoMessage() {}
func (*SimpleMap3) Descriptor() ([]byte, []int) {
return fileDescriptor_more_test_objects_bef0d79b901f4c4a, []int{2}
}
func (m *SimpleMap3) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_SimpleMap3.Unmarshal(m, b)
}
func (m *SimpleMap3) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_SimpleMap3.Marshal(b, m, deterministic)
}
func (dst *SimpleMap3) XXX_Merge(src proto.Message) {
xxx_messageInfo_SimpleMap3.Merge(dst, src)
}
func (m *SimpleMap3) XXX_Size() int {
return xxx_messageInfo_SimpleMap3.Size(m)
}
func (m *SimpleMap3) XXX_DiscardUnknown() {
xxx_messageInfo_SimpleMap3.DiscardUnknown(m)
}
var xxx_messageInfo_SimpleMap3 proto.InternalMessageInfo
func (m *SimpleMap3) GetStringy() map[string]string {
if m != nil {
return m.Stringy
}
return nil
}
type SimpleNull3 struct {
Simple *Simple3 `protobuf:"bytes,1,opt,name=simple,proto3" json:"simple,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *SimpleNull3) Reset() { *m = SimpleNull3{} }
func (m *SimpleNull3) String() string { return proto.CompactTextString(m) }
func (*SimpleNull3) ProtoMessage() {}
func (*SimpleNull3) Descriptor() ([]byte, []int) {
return fileDescriptor_more_test_objects_bef0d79b901f4c4a, []int{3}
}
func (m *SimpleNull3) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_SimpleNull3.Unmarshal(m, b)
}
func (m *SimpleNull3) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_SimpleNull3.Marshal(b, m, deterministic)
}
func (dst *SimpleNull3) XXX_Merge(src proto.Message) {
xxx_messageInfo_SimpleNull3.Merge(dst, src)
}
func (m *SimpleNull3) XXX_Size() int {
return xxx_messageInfo_SimpleNull3.Size(m)
}
func (m *SimpleNull3) XXX_DiscardUnknown() {
xxx_messageInfo_SimpleNull3.DiscardUnknown(m)
}
var xxx_messageInfo_SimpleNull3 proto.InternalMessageInfo
func (m *SimpleNull3) GetSimple() *Simple3 {
if m != nil {
return m.Simple
}
return nil
}
type Mappy struct {
Nummy map[int64]int32 `protobuf:"bytes,1,rep,name=nummy" json:"nummy,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"varint,2,opt,name=value"`
Strry map[string]string `protobuf:"bytes,2,rep,name=strry" json:"strry,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
Objjy map[int32]*Simple3 `protobuf:"bytes,3,rep,name=objjy" json:"objjy,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
Buggy map[int64]string `protobuf:"bytes,4,rep,name=buggy" json:"buggy,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
Booly map[bool]bool `protobuf:"bytes,5,rep,name=booly" json:"booly,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"varint,2,opt,name=value"`
Enumy map[string]Numeral `protobuf:"bytes,6,rep,name=enumy" json:"enumy,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"varint,2,opt,name=value,enum=jsonpb.Numeral"`
S32Booly map[int32]bool `protobuf:"bytes,7,rep,name=s32booly" json:"s32booly,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"varint,2,opt,name=value"`
S64Booly map[int64]bool `protobuf:"bytes,8,rep,name=s64booly" json:"s64booly,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"varint,2,opt,name=value"`
U32Booly map[uint32]bool `protobuf:"bytes,9,rep,name=u32booly" json:"u32booly,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"varint,2,opt,name=value"`
U64Booly map[uint64]bool `protobuf:"bytes,10,rep,name=u64booly" json:"u64booly,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"varint,2,opt,name=value"`
Nummy map[int64]int32 `protobuf:"bytes,1,rep,name=nummy,proto3" json:"nummy,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"`
Strry map[string]string `protobuf:"bytes,2,rep,name=strry,proto3" json:"strry,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
Objjy map[int32]*Simple3 `protobuf:"bytes,3,rep,name=objjy,proto3" json:"objjy,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
Buggy map[int64]string `protobuf:"bytes,4,rep,name=buggy,proto3" json:"buggy,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
Booly map[bool]bool `protobuf:"bytes,5,rep,name=booly,proto3" json:"booly,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"`
Enumy map[string]Numeral `protobuf:"bytes,6,rep,name=enumy,proto3" json:"enumy,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3,enum=jsonpb.Numeral"`
S32Booly map[int32]bool `protobuf:"bytes,7,rep,name=s32booly,proto3" json:"s32booly,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"`
S64Booly map[int64]bool `protobuf:"bytes,8,rep,name=s64booly,proto3" json:"s64booly,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"`
U32Booly map[uint32]bool `protobuf:"bytes,9,rep,name=u32booly,proto3" json:"u32booly,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"`
U64Booly map[uint64]bool `protobuf:"bytes,10,rep,name=u64booly,proto3" json:"u64booly,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Mappy) Reset() { *m = Mappy{} }
func (m *Mappy) String() string { return proto.CompactTextString(m) }
func (*Mappy) ProtoMessage() {}
func (*Mappy) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
func (m *Mappy) Reset() { *m = Mappy{} }
func (m *Mappy) String() string { return proto.CompactTextString(m) }
func (*Mappy) ProtoMessage() {}
func (*Mappy) Descriptor() ([]byte, []int) {
return fileDescriptor_more_test_objects_bef0d79b901f4c4a, []int{4}
}
func (m *Mappy) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Mappy.Unmarshal(m, b)
}
func (m *Mappy) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Mappy.Marshal(b, m, deterministic)
}
func (dst *Mappy) XXX_Merge(src proto.Message) {
xxx_messageInfo_Mappy.Merge(dst, src)
}
func (m *Mappy) XXX_Size() int {
return xxx_messageInfo_Mappy.Size(m)
}
func (m *Mappy) XXX_DiscardUnknown() {
xxx_messageInfo_Mappy.DiscardUnknown(m)
}
var xxx_messageInfo_Mappy proto.InternalMessageInfo
func (m *Mappy) GetNummy() map[int64]int32 {
if m != nil {
@@ -161,40 +308,61 @@ func (m *Mappy) GetU64Booly() map[uint64]bool {
func init() {
proto.RegisterType((*Simple3)(nil), "jsonpb.Simple3")
proto.RegisterType((*SimpleSlice3)(nil), "jsonpb.SimpleSlice3")
proto.RegisterType((*SimpleMap3)(nil), "jsonpb.SimpleMap3")
proto.RegisterMapType((map[string]string)(nil), "jsonpb.SimpleMap3.StringyEntry")
proto.RegisterType((*SimpleNull3)(nil), "jsonpb.SimpleNull3")
proto.RegisterType((*Mappy)(nil), "jsonpb.Mappy")
proto.RegisterMapType((map[bool]bool)(nil), "jsonpb.Mappy.BoolyEntry")
proto.RegisterMapType((map[int64]string)(nil), "jsonpb.Mappy.BuggyEntry")
proto.RegisterMapType((map[string]Numeral)(nil), "jsonpb.Mappy.EnumyEntry")
proto.RegisterMapType((map[int64]int32)(nil), "jsonpb.Mappy.NummyEntry")
proto.RegisterMapType((map[int32]*Simple3)(nil), "jsonpb.Mappy.ObjjyEntry")
proto.RegisterMapType((map[int32]bool)(nil), "jsonpb.Mappy.S32boolyEntry")
proto.RegisterMapType((map[int64]bool)(nil), "jsonpb.Mappy.S64boolyEntry")
proto.RegisterMapType((map[string]string)(nil), "jsonpb.Mappy.StrryEntry")
proto.RegisterMapType((map[uint32]bool)(nil), "jsonpb.Mappy.U32boolyEntry")
proto.RegisterMapType((map[uint64]bool)(nil), "jsonpb.Mappy.U64boolyEntry")
proto.RegisterEnum("jsonpb.Numeral", Numeral_name, Numeral_value)
}
func init() { proto.RegisterFile("more_test_objects.proto", fileDescriptor0) }
var fileDescriptor0 = []byte{
// 444 bytes of a gzipped FileDescriptorProto
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0xd9, 0xb7, 0x1f, 0x89, 0x9c, 0x55, 0x87, 0xcc, 0xfc, 0xa9, 0xaf, 0x70, 0x3e, 0xd8, 0x21, 0xcb,
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0x00, 0x00, 0xff, 0xff, 0xa2, 0x4b, 0xe1, 0x77, 0xf5, 0x04, 0x00, 0x00,
func init() {
proto.RegisterFile("more_test_objects.proto", fileDescriptor_more_test_objects_bef0d79b901f4c4a)
}
var fileDescriptor_more_test_objects_bef0d79b901f4c4a = []byte{
// 526 bytes of a gzipped FileDescriptorProto
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}

View File

@@ -37,6 +37,18 @@ message Simple3 {
double dub = 1;
}
message SimpleSlice3 {
repeated string slices = 1;
}
message SimpleMap3 {
map<string,string> stringy = 1;
}
message SimpleNull3 {
Simple3 simple = 1;
}
enum Numeral {
UNKNOWN = 0;
ARABIC = 1;

File diff suppressed because it is too large Load Diff

View File

@@ -43,15 +43,33 @@ package jsonpb;
message Simple {
optional bool o_bool = 1;
optional int32 o_int32 = 2;
optional int64 o_int64 = 3;
optional uint32 o_uint32 = 4;
optional uint64 o_uint64 = 5;
optional sint32 o_sint32 = 6;
optional sint64 o_sint64 = 7;
optional float o_float = 8;
optional double o_double = 9;
optional string o_string = 10;
optional bytes o_bytes = 11;
optional int32 o_int32_str = 3;
optional int64 o_int64 = 4;
optional int64 o_int64_str = 5;
optional uint32 o_uint32 = 6;
optional uint32 o_uint32_str = 7;
optional uint64 o_uint64 = 8;
optional uint64 o_uint64_str = 9;
optional sint32 o_sint32 = 10;
optional sint32 o_sint32_str = 11;
optional sint64 o_sint64 = 12;
optional sint64 o_sint64_str = 13;
optional float o_float = 14;
optional float o_float_str = 15;
optional double o_double = 16;
optional double o_double_str = 17;
optional string o_string = 18;
optional bytes o_bytes = 19;
}
// Test message for holding special non-finites primitives.
message NonFinites {
optional float f_nan = 1;
optional float f_pinf = 2;
optional float f_ninf = 3;
optional double d_nan = 4;
optional double d_pinf = 5;
optional double d_ninf = 6;
}
// Test message for holding repeated primitives.
@@ -97,6 +115,7 @@ message MsgWithOneof {
int64 salary = 2;
string Country = 3;
string home_address = 4;
MsgWithRequired msg_with_required = 5;
}
}
@@ -122,6 +141,8 @@ message KnownTypes {
optional google.protobuf.Duration dur = 1;
optional google.protobuf.Struct st = 12;
optional google.protobuf.Timestamp ts = 2;
optional google.protobuf.ListValue lv = 15;
optional google.protobuf.Value val = 16;
optional google.protobuf.DoubleValue dbl = 3;
optional google.protobuf.FloatValue flt = 4;
@@ -133,3 +154,26 @@ message KnownTypes {
optional google.protobuf.StringValue str = 10;
optional google.protobuf.BytesValue bytes = 11;
}
// Test messages for marshaling/unmarshaling required fields.
message MsgWithRequired {
required string str = 1;
}
message MsgWithIndirectRequired {
optional MsgWithRequired subm = 1;
map<string, MsgWithRequired> map_field = 2;
repeated MsgWithRequired slice_field = 3;
}
message MsgWithRequiredBytes {
required bytes byts = 1;
}
message MsgWithRequiredWKT {
required google.protobuf.StringValue str = 1;
}
extend Real {
optional MsgWithRequired extm = 125;
}