+++ /dev/null
-// 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.
-
-package jsonpb
-
-import (
- "bytes"
- "encoding/json"
- "io"
- "math"
- "reflect"
- "strings"
- "testing"
-
- "github.com/golang/protobuf/proto"
-
- 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"
- tspb "github.com/golang/protobuf/ptypes/timestamp"
- wpb "github.com/golang/protobuf/ptypes/wrappers"
-)
-
-var (
- marshaler = Marshaler{}
-
- marshalerAllOptions = Marshaler{
- Indent: " ",
- }
-
- 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"),
- }
-
- simpleObjectJSON = `{` +
- `"oBool":true,` +
- `"oInt32":-32,` +
- `"oInt64":"-6400000000",` +
- `"oUint32":32,` +
- `"oUint64":"6400000000",` +
- `"oSint32":-13,` +
- `"oSint64":"-2600000000",` +
- `"oFloat":3.14,` +
- `"oDouble":6.02214179e+23,` +
- `"oString":"hello \"there\"",` +
- `"oBytes":"YmVlcCBib29w"` +
- `}`
-
- simpleObjectPrettyJSON = `{
- "oBool": true,
- "oInt32": -32,
- "oInt64": "-6400000000",
- "oUint32": 32,
- "oUint64": "6400000000",
- "oSint32": -13,
- "oSint64": "-2600000000",
- "oFloat": 3.14,
- "oDouble": 6.02214179e+23,
- "oString": "hello \"there\"",
- "oBytes": "YmVlcCBib29w"
-}`
-
- repeatsObject = &pb.Repeats{
- RBool: []bool{true, false, true},
- RInt32: []int32{-3, -4, -5},
- RInt64: []int64{-123456789, -987654321},
- RUint32: []uint32{1, 2, 3},
- RUint64: []uint64{6789012345, 3456789012},
- RSint32: []int32{-1, -2, -3},
- RSint64: []int64{-6789012345, -3456789012},
- RFloat: []float32{3.14, 6.28},
- RDouble: []float64{299792458 * 1e20, 6.62606957e-34},
- RString: []string{"happy", "days"},
- RBytes: [][]byte{[]byte("skittles"), []byte("m&m's")},
- }
-
- repeatsObjectJSON = `{` +
- `"rBool":[true,false,true],` +
- `"rInt32":[-3,-4,-5],` +
- `"rInt64":["-123456789","-987654321"],` +
- `"rUint32":[1,2,3],` +
- `"rUint64":["6789012345","3456789012"],` +
- `"rSint32":[-1,-2,-3],` +
- `"rSint64":["-6789012345","-3456789012"],` +
- `"rFloat":[3.14,6.28],` +
- `"rDouble":[2.99792458e+28,6.62606957e-34],` +
- `"rString":["happy","days"],` +
- `"rBytes":["c2tpdHRsZXM=","bSZtJ3M="]` +
- `}`
-
- repeatsObjectPrettyJSON = `{
- "rBool": [
- true,
- false,
- true
- ],
- "rInt32": [
- -3,
- -4,
- -5
- ],
- "rInt64": [
- "-123456789",
- "-987654321"
- ],
- "rUint32": [
- 1,
- 2,
- 3
- ],
- "rUint64": [
- "6789012345",
- "3456789012"
- ],
- "rSint32": [
- -1,
- -2,
- -3
- ],
- "rSint64": [
- "-6789012345",
- "-3456789012"
- ],
- "rFloat": [
- 3.14,
- 6.28
- ],
- "rDouble": [
- 2.99792458e+28,
- 6.62606957e-34
- ],
- "rString": [
- "happy",
- "days"
- ],
- "rBytes": [
- "c2tpdHRsZXM=",
- "bSZtJ3M="
- ]
-}`
-
- innerSimple = &pb.Simple{OInt32: proto.Int32(-32)}
- innerSimple2 = &pb.Simple{OInt64: proto.Int64(25)}
- innerRepeats = &pb.Repeats{RString: []string{"roses", "red"}}
- innerRepeats2 = &pb.Repeats{RString: []string{"violets", "blue"}}
- complexObject = &pb.Widget{
- Color: pb.Widget_GREEN.Enum(),
- RColor: []pb.Widget_Color{pb.Widget_RED, pb.Widget_GREEN, pb.Widget_BLUE},
- Simple: innerSimple,
- RSimple: []*pb.Simple{innerSimple, innerSimple2},
- Repeats: innerRepeats,
- RRepeats: []*pb.Repeats{innerRepeats, innerRepeats2},
- }
-
- complexObjectJSON = `{"color":"GREEN",` +
- `"rColor":["RED","GREEN","BLUE"],` +
- `"simple":{"oInt32":-32},` +
- `"rSimple":[{"oInt32":-32},{"oInt64":"25"}],` +
- `"repeats":{"rString":["roses","red"]},` +
- `"rRepeats":[{"rString":["roses","red"]},{"rString":["violets","blue"]}]` +
- `}`
-
- complexObjectPrettyJSON = `{
- "color": "GREEN",
- "rColor": [
- "RED",
- "GREEN",
- "BLUE"
- ],
- "simple": {
- "oInt32": -32
- },
- "rSimple": [
- {
- "oInt32": -32
- },
- {
- "oInt64": "25"
- }
- ],
- "repeats": {
- "rString": [
- "roses",
- "red"
- ]
- },
- "rRepeats": [
- {
- "rString": [
- "roses",
- "red"
- ]
- },
- {
- "rString": [
- "violets",
- "blue"
- ]
- }
- ]
-}`
-
- colorPrettyJSON = `{
- "color": 2
-}`
-
- colorListPrettyJSON = `{
- "color": 1000,
- "rColor": [
- "RED"
- ]
-}`
-
- nummyPrettyJSON = `{
- "nummy": {
- "1": 2,
- "3": 4
- }
-}`
-
- objjyPrettyJSON = `{
- "objjy": {
- "1": {
- "dub": 1
- }
- }
-}`
- realNumber = &pb.Real{Value: proto.Float64(3.14159265359)}
- realNumberName = "Pi"
- complexNumber = &pb.Complex{Imaginary: proto.Float64(0.5772156649)}
- realNumberJSON = `{` +
- `"value":3.14159265359,` +
- `"[jsonpb.Complex.real_extension]":{"imaginary":0.5772156649},` +
- `"[jsonpb.name]":"Pi"` +
- `}`
-
- anySimple = &pb.KnownTypes{
- An: &anypb.Any{
- TypeUrl: "something.example.com/jsonpb.Simple",
- Value: []byte{
- // &pb.Simple{OBool:true}
- 1 << 3, 1,
- },
- },
- }
- anySimpleJSON = `{"an":{"@type":"something.example.com/jsonpb.Simple","oBool":true}}`
- anySimplePrettyJSON = `{
- "an": {
- "@type": "something.example.com/jsonpb.Simple",
- "oBool": true
- }
-}`
-
- anyWellKnown = &pb.KnownTypes{
- An: &anypb.Any{
- TypeUrl: "type.googleapis.com/google.protobuf.Duration",
- Value: []byte{
- // &durpb.Duration{Seconds: 1, Nanos: 212000000 }
- 1 << 3, 1, // seconds
- 2 << 3, 0x80, 0xba, 0x8b, 0x65, // nanos
- },
- },
- }
- anyWellKnownJSON = `{"an":{"@type":"type.googleapis.com/google.protobuf.Duration","value":"1.212s"}}`
- anyWellKnownPrettyJSON = `{
- "an": {
- "@type": "type.googleapis.com/google.protobuf.Duration",
- "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() {
- 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)
- }
-}
-
-var marshalingTests = []struct {
- desc string
- marshaler Marshaler
- pb proto.Message
- json string
-}{
- {"simple flat object", marshaler, simpleObject, simpleObjectJSON},
- {"simple pretty object", marshalerAllOptions, simpleObject, simpleObjectPrettyJSON},
- {"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},
- {"nested message/enum pretty object", marshalerAllOptions, complexObject, complexObjectPrettyJSON},
- {"enum-string flat object", Marshaler{},
- &pb.Widget{Color: pb.Widget_BLUE.Enum()}, `{"color":"BLUE"}`},
- {"enum-value pretty object", Marshaler{EnumsAsInts: true, Indent: " "},
- &pb.Widget{Color: pb.Widget_BLUE.Enum()}, colorPrettyJSON},
- {"unknown enum value object", marshalerAllOptions,
- &pb.Widget{Color: pb.Widget_Color(1000).Enum(), RColor: []pb.Widget_Color{pb.Widget_RED}}, colorListPrettyJSON},
- {"repeated proto3 enum", Marshaler{},
- &proto3pb.Message{RFunny: []proto3pb.Message_Humour{
- proto3pb.Message_PUNS,
- proto3pb.Message_SLAPSTICK,
- }},
- `{"rFunny":["PUNS","SLAPSTICK"]}`},
- {"repeated proto3 enum as int", Marshaler{EnumsAsInts: true},
- &proto3pb.Message{RFunny: []proto3pb.Message_Humour{
- proto3pb.Message_PUNS,
- proto3pb.Message_SLAPSTICK,
- }},
- `{"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: {Dub: 1}}}, `{"objjy":{"1":{"dub":1}}}`},
- {"map<int32, Object>", marshalerAllOptions,
- &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 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}}`},
- {"map<uint32, bool>", marshaler, &pb.Mappy{U32Booly: map[uint32]bool{1: true, 3: false, 10: true, 12: false}}, `{"u32booly":{"1":true,"3":false,"10":true,"12":false}}`},
- {"map<uint64, bool>", marshaler, &pb.Mappy{U64Booly: map[uint64]bool{1: true, 3: false, 10: true, 12: false}}, `{"u64booly":{"1":true,"3":false,"10":true,"12":false}}`},
- {"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: {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"}`},
- {"force orig_name", Marshaler{OrigName: true}, &pb.Simple{OInt32: proto.Int32(4)},
- `{"o_int32":4}`},
- {"proto2 extension", marshaler, realNumber, realNumberJSON},
- {"Any with message", marshaler, anySimple, anySimpleJSON},
- {"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"}`},
- {"Struct", marshaler, &pb.KnownTypes{St: &stpb.Struct{
- Fields: map[string]*stpb.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"}`},
- {"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}`},
- {"Int64Value", marshaler, &pb.KnownTypes{I64: &wpb.Int64Value{Value: -3}}, `{"i64":"-3"}`},
- {"UInt64Value", marshaler, &pb.KnownTypes{U64: &wpb.UInt64Value{Value: 3}}, `{"u64":"3"}`},
- {"Int32Value", marshaler, &pb.KnownTypes{I32: &wpb.Int32Value{Value: -4}}, `{"i32":-4}`},
- {"UInt32Value", marshaler, &pb.KnownTypes{U32: &wpb.UInt32Value{Value: 4}}, `{"u32":4}`},
- {"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"}`},
-}
-
-func TestMarshaling(t *testing.T) {
- for _, tt := range marshalingTests {
- json, err := tt.marshaler.MarshalToString(tt.pb)
- if err != nil {
- t.Errorf("%s: marshaling error: %v", tt.desc, err)
- } else if tt.json != json {
- t.Errorf("%s: got [%v] want [%v]", tt.desc, json, tt.json)
- }
- }
-}
-
-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)
- }
-}
-
-var unmarshalingTests = []struct {
- desc string
- unmarshaler Unmarshaler
- json string
- pb proto.Message
-}{
- {"simple flat object", Unmarshaler{}, simpleObjectJSON, simpleObject},
- {"simple pretty object", Unmarshaler{}, simpleObjectPrettyJSON, simpleObject},
- {"repeated fields flat object", Unmarshaler{}, repeatsObjectJSON, repeatsObject},
- {"repeated fields pretty object", Unmarshaler{}, repeatsObjectPrettyJSON, repeatsObject},
- {"nested message/enum flat object", Unmarshaler{}, complexObjectJSON, complexObject},
- {"nested message/enum pretty object", Unmarshaler{}, complexObjectPrettyJSON, complexObject},
- {"enum-string object", Unmarshaler{}, `{"color":"BLUE"}`, &pb.Widget{Color: pb.Widget_BLUE.Enum()}},
- {"enum-value object", Unmarshaler{}, "{\n \"color\": 2\n}", &pb.Widget{Color: pb.Widget_BLUE.Enum()}},
- {"unknown field with allowed option", Unmarshaler{AllowUnknownFields: true}, `{"unknown": "foo"}`, new(pb.Simple)},
- {"proto3 enum string", Unmarshaler{}, `{"hilarity":"PUNS"}`, &proto3pb.Message{Hilarity: proto3pb.Message_PUNS}},
- {"proto3 enum value", Unmarshaler{}, `{"hilarity":1}`, &proto3pb.Message{Hilarity: proto3pb.Message_PUNS}},
- {"unknown enum value object",
- Unmarshaler{},
- "{\n \"color\": 1000,\n \"r_color\": [\n \"RED\"\n ]\n}",
- &pb.Widget{Color: pb.Widget_Color(1000).Enum(), RColor: []pb.Widget_Color{pb.Widget_RED}}},
- {"repeated proto3 enum", Unmarshaler{}, `{"rFunny":["PUNS","SLAPSTICK"]}`,
- &proto3pb.Message{RFunny: []proto3pb.Message_Humour{
- proto3pb.Message_PUNS,
- proto3pb.Message_SLAPSTICK,
- }}},
- {"repeated proto3 enum as int", Unmarshaler{}, `{"rFunny":[1,2]}`,
- &proto3pb.Message{RFunny: []proto3pb.Message_Humour{
- proto3pb.Message_PUNS,
- proto3pb.Message_SLAPSTICK,
- }}},
- {"repeated proto3 enum as mix of strings and ints", Unmarshaler{}, `{"rFunny":["PUNS",2]}`,
- &proto3pb.Message{RFunny: []proto3pb.Message_Humour{
- proto3pb.Message_PUNS,
- proto3pb.Message_SLAPSTICK,
- }}},
- {"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: {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},
- // TODO: This is broken.
- //{"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"}}},
- {"oneof orig_name", Unmarshaler{}, `{"Country":"Australia"}`, &pb.MsgWithOneof{Union: &pb.MsgWithOneof_Country{"Australia"}}},
- {"oneof spec name2", Unmarshaler{}, `{"homeAddress":"Australia"}`, &pb.MsgWithOneof{Union: &pb.MsgWithOneof_HomeAddress{"Australia"}}},
- {"oneof orig_name2", Unmarshaler{}, `{"home_address":"Australia"}`, &pb.MsgWithOneof{Union: &pb.MsgWithOneof_HomeAddress{"Australia"}}},
- {"orig_name input", Unmarshaler{}, `{"o_bool":true}`, &pb.Simple{OBool: proto.Bool(true)}},
- {"camelName input", Unmarshaler{}, `{"oBool":true}`, &pb.Simple{OBool: proto.Bool(true)}},
-
- {"Duration", Unmarshaler{}, `{"dur":"3.000s"}`, &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}}},
- {"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}}},
- {"Int64Value", Unmarshaler{}, `{"i64":"-3"}`, &pb.KnownTypes{I64: &wpb.Int64Value{Value: -3}}},
- {"UInt64Value", Unmarshaler{}, `{"u64":"3"}`, &pb.KnownTypes{U64: &wpb.UInt64Value{Value: 3}}},
- {"Int32Value", Unmarshaler{}, `{"i32":-4}`, &pb.KnownTypes{I32: &wpb.Int32Value{Value: -4}}},
- {"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"}}},
- {"BytesValue", Unmarshaler{}, `{"bytes":"d293"}`, &pb.KnownTypes{Bytes: &wpb.BytesValue{Value: []byte("wow")}}},
-
- // 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}},
-}
-
-func TestUnmarshaling(t *testing.T) {
- for _, tt := range unmarshalingTests {
- // Make a new instance of the type of our expected object.
- p := reflect.New(reflect.TypeOf(tt.pb).Elem()).Interface().(proto.Message)
-
- err := tt.unmarshaler.Unmarshal(strings.NewReader(tt.json), p)
- if err != nil {
- t.Errorf("%s: %v", tt.desc, err)
- continue
- }
-
- // For easier diffs, compare text strings of the protos.
- exp := proto.MarshalTextString(tt.pb)
- act := proto.MarshalTextString(p)
- if string(exp) != string(act) {
- t.Errorf("%s: got [%s] want [%s]", tt.desc, act, exp)
- }
- }
-}
-
-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]
-
- // Create a buffer with many concatenated JSON objects.
- var b bytes.Buffer
- for _, tt := range tests {
- b.WriteString(tt.json)
- }
-
- dec := json.NewDecoder(&b)
- for _, tt := range tests {
- // Make a new instance of the type of our expected object.
- p := reflect.New(reflect.TypeOf(tt.pb).Elem()).Interface().(proto.Message)
-
- err := tt.unmarshaler.UnmarshalNext(dec, p)
- if err != nil {
- t.Errorf("%s: %v", tt.desc, err)
- continue
- }
-
- // For easier diffs, compare text strings of the protos.
- exp := proto.MarshalTextString(tt.pb)
- act := proto.MarshalTextString(p)
- if string(exp) != string(act) {
- t.Errorf("%s: got [%s] want [%s]", tt.desc, act, exp)
- }
- }
-
- p := &pb.Simple{}
- err := new(Unmarshaler).UnmarshalNext(dec, p)
- if err != io.EOF {
- t.Errorf("eof: got %v, expected io.EOF", err)
- }
-}
-
-var unmarshalingShouldError = []struct {
- desc string
- in string
- pb proto.Message
-}{
- {"a value", "666", new(pb.Simple)},
- {"gibberish", "{adskja123;l23=-=", new(pb.Simple)},
- {"unknown field", `{"unknown": "foo"}`, new(pb.Simple)},
- {"unknown enum name", `{"hilarity":"DAVE"}`, new(proto3pb.Message)},
-}
-
-func TestUnmarshalingBadInput(t *testing.T) {
- for _, tt := range unmarshalingShouldError {
- err := UnmarshalString(tt.in, tt.pb)
- if err == nil {
- t.Errorf("an error was expected when parsing %q instead of an object", tt.desc)
- }
- }
-}
-
-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 %s, wanted %s", 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"`
-}
-
-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
-}
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