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decode_test.go
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decode_test.go
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// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package prototext_test
import (
"math"
"strings"
"testing"
"google.golang.org/protobuf/encoding/prototext"
"google.golang.org/protobuf/internal/flags"
"google.golang.org/protobuf/proto"
preg "google.golang.org/protobuf/reflect/protoregistry"
testpb "google.golang.org/protobuf/internal/testprotos/test"
weakpb "google.golang.org/protobuf/internal/testprotos/test/weak1"
pb2 "google.golang.org/protobuf/internal/testprotos/textpb2"
pb3 "google.golang.org/protobuf/internal/testprotos/textpb3"
"google.golang.org/protobuf/types/known/anypb"
)
func TestUnmarshal(t *testing.T) {
tests := []struct {
desc string
umo prototext.UnmarshalOptions
inputMessage proto.Message
inputText string
wantMessage proto.Message
wantErr string // Expected error substring.
skip bool
}{{
desc: "proto2 empty message",
inputMessage: &pb2.Scalars{},
wantMessage: &pb2.Scalars{},
}, {
desc: "proto2 optional scalars set to zero values",
inputMessage: &pb2.Scalars{},
inputText: `opt_bool: false
opt_int32: 0
opt_int64: 0
opt_uint32: 0
opt_uint64: 0
opt_sint32: 0
opt_sint64: 0
opt_fixed32: 0
opt_fixed64: 0
opt_sfixed32: 0
opt_sfixed64: 0
opt_float: 0
opt_double: 0
opt_bytes: ""
opt_string: ""
`,
wantMessage: &pb2.Scalars{
OptBool: proto.Bool(false),
OptInt32: proto.Int32(0),
OptInt64: proto.Int64(0),
OptUint32: proto.Uint32(0),
OptUint64: proto.Uint64(0),
OptSint32: proto.Int32(0),
OptSint64: proto.Int64(0),
OptFixed32: proto.Uint32(0),
OptFixed64: proto.Uint64(0),
OptSfixed32: proto.Int32(0),
OptSfixed64: proto.Int64(0),
OptFloat: proto.Float32(0),
OptDouble: proto.Float64(0),
OptBytes: []byte{},
OptString: proto.String(""),
},
}, {
desc: "proto3 scalars set to zero values",
inputMessage: &pb3.Scalars{},
inputText: `s_bool: false
s_int32: 0
s_int64: 0
s_uint32: 0
s_uint64: 0
s_sint32: 0
s_sint64: 0
s_fixed32: 0
s_fixed64: 0
s_sfixed32: 0
s_sfixed64: 0
s_float: 0
s_double: 0
s_bytes: ""
s_string: ""
`,
wantMessage: &pb3.Scalars{},
}, {
desc: "proto2 optional scalars",
inputMessage: &pb2.Scalars{},
inputText: `opt_bool: true
opt_int32: 255
opt_int64: 3735928559
opt_uint32: 0xff
opt_uint64: 0xdeadbeef
opt_sint32: -1001
opt_sint64: -0xffff
opt_fixed64: 64
opt_sfixed32: -32
opt_float: 1.234
opt_double: 1.23e+100
opt_bytes: "\xe8\xb0\xb7\xe6\xad\x8c"
opt_string: "谷歌"
`,
wantMessage: &pb2.Scalars{
OptBool: proto.Bool(true),
OptInt32: proto.Int32(0xff),
OptInt64: proto.Int64(0xdeadbeef),
OptUint32: proto.Uint32(0xff),
OptUint64: proto.Uint64(0xdeadbeef),
OptSint32: proto.Int32(-1001),
OptSint64: proto.Int64(-0xffff),
OptFixed64: proto.Uint64(64),
OptSfixed32: proto.Int32(-32),
OptFloat: proto.Float32(1.234),
OptDouble: proto.Float64(1.23e100),
OptBytes: []byte("\xe8\xb0\xb7\xe6\xad\x8c"),
OptString: proto.String("谷歌"),
},
}, {
desc: "case sensitive",
inputMessage: &pb3.Scalars{},
inputText: `S_BOOL: true`,
wantErr: "unknown field: S_BOOL",
}, {
desc: "proto3 scalars",
inputMessage: &pb3.Scalars{},
inputText: `s_bool: true
s_int32: 255
s_int64: 3735928559
s_uint32: 0xff
s_uint64: 0xdeadbeef
s_sint32: -1001
s_sint64: -0xffff
s_fixed64: 64
s_sfixed32: -32
s_float: 1.234
s_double: 1.23e+100
s_bytes: "\xe8\xb0\xb7\xe6\xad\x8c"
s_string: "谷歌"
`,
wantMessage: &pb3.Scalars{
SBool: true,
SInt32: 0xff,
SInt64: 0xdeadbeef,
SUint32: 0xff,
SUint64: 0xdeadbeef,
SSint32: -1001,
SSint64: -0xffff,
SFixed64: 64,
SSfixed32: -32,
SFloat: 1.234,
SDouble: 1.23e100,
SBytes: []byte("\xe8\xb0\xb7\xe6\xad\x8c"),
SString: "谷歌",
},
}, {
desc: "string with invalid UTF-8",
inputMessage: &pb3.Scalars{},
inputText: `s_string: "abc\xff"`,
wantErr: "(line 1:11): contains invalid UTF-8",
}, {
desc: "proto2 message contains unknown field",
inputMessage: &pb2.Scalars{},
inputText: "unknown_field: 123",
wantErr: "unknown field",
}, {
desc: "proto3 message contains unknown field",
inputMessage: &pb3.Scalars{},
inputText: "unknown_field: 456",
wantErr: "unknown field",
}, {
desc: "proto2 message contains discarded unknown field",
umo: prototext.UnmarshalOptions{DiscardUnknown: true},
inputMessage: &pb2.Scalars{},
inputText: `unknown_field:123 1000:"hello"`,
}, {
desc: "proto3 message contains discarded unknown field",
umo: prototext.UnmarshalOptions{DiscardUnknown: true},
inputMessage: &pb3.Scalars{},
inputText: `unknown_field:456 1000:"goodbye"`,
}, {
desc: "proto2 message cannot parse field number",
umo: prototext.UnmarshalOptions{DiscardUnknown: true},
inputMessage: &pb2.Scalars{},
inputText: `13:"hello"`,
wantErr: "cannot specify field by number",
}, {
desc: "proto3 message cannot parse field number",
umo: prototext.UnmarshalOptions{DiscardUnknown: true},
inputMessage: &pb3.Scalars{},
inputText: `13:"goodbye"`,
wantErr: "cannot specify field by number",
}, {
desc: "proto2 numeric key field",
inputMessage: &pb2.Scalars{},
inputText: "1: true",
wantErr: "cannot specify field by number",
}, {
desc: "proto3 numeric key field",
inputMessage: &pb3.Scalars{},
inputText: "1: true",
wantErr: "cannot specify field by number",
}, {
desc: "invalid bool value",
inputMessage: &pb3.Scalars{},
inputText: "s_bool: 123",
wantErr: "invalid value for bool",
}, {
desc: "invalid int32 value",
inputMessage: &pb3.Scalars{},
inputText: "s_int32: not_a_num",
wantErr: "invalid value for int32",
}, {
desc: "invalid int64 value",
inputMessage: &pb3.Scalars{},
inputText: "s_int64: 'not a num either'",
wantErr: "invalid value for int64",
}, {
desc: "invalid uint32 value",
inputMessage: &pb3.Scalars{},
inputText: "s_fixed32: -42",
wantErr: "invalid value for fixed32",
}, {
desc: "invalid uint64 value",
inputMessage: &pb3.Scalars{},
inputText: "s_uint64: -47",
wantErr: "invalid value for uint64",
}, {
desc: "invalid sint32 value",
inputMessage: &pb3.Scalars{},
inputText: "s_sint32: '42'",
wantErr: "invalid value for sint32",
}, {
desc: "invalid sint64 value",
inputMessage: &pb3.Scalars{},
inputText: "s_sint64: '-47'",
wantErr: "invalid value for sint64",
}, {
desc: "invalid fixed32 value",
inputMessage: &pb3.Scalars{},
inputText: "s_fixed32: -42",
wantErr: "invalid value for fixed32",
}, {
desc: "invalid fixed64 value",
inputMessage: &pb3.Scalars{},
inputText: "s_fixed64: -42",
wantErr: "invalid value for fixed64",
}, {
desc: "invalid sfixed32 value",
inputMessage: &pb3.Scalars{},
inputText: "s_sfixed32: 'not valid'",
wantErr: "invalid value for sfixed32",
}, {
desc: "invalid sfixed64 value",
inputMessage: &pb3.Scalars{},
inputText: "s_sfixed64: bad",
wantErr: "invalid value for sfixed64",
}, {
desc: "conformance: FloatFieldMaxValue",
inputMessage: &pb2.Scalars{},
inputText: `opt_float: 3.4028235e+38`,
wantMessage: &pb2.Scalars{
OptFloat: proto.Float32(3.40282347e+38),
},
}, {
desc: "conformance: FloatFieldLargerThanUint64",
inputMessage: &pb2.Scalars{},
inputText: `opt_float: 18446744073709551616`,
wantMessage: &pb2.Scalars{
OptFloat: proto.Float32(1.84467441e+19),
},
}, {
desc: "conformance: FloatFieldTooLarge",
inputMessage: &pb2.Scalars{},
inputText: `opt_float: 3.4028235e+39`,
wantMessage: &pb2.Scalars{
OptFloat: proto.Float32(float32(math.Inf(1))),
},
}, {
desc: "invalid string value",
inputMessage: &pb3.Scalars{},
inputText: "s_string: invalid_string",
wantErr: "invalid value for string type",
}, {
desc: "proto2 bytes set to empty string",
inputMessage: &pb2.Scalars{},
inputText: "opt_bytes: ''",
wantMessage: &pb2.Scalars{
OptBytes: []byte(""),
},
}, {
desc: "proto3 bytes set to empty string",
inputMessage: &pb3.Scalars{},
inputText: "s_bytes: ''",
wantMessage: &pb3.Scalars{},
}, {
desc: "proto2 duplicate singular field",
inputMessage: &pb2.Scalars{},
inputText: `
opt_bool: true
opt_bool: false
`,
wantErr: `(line 3:1): non-repeated field "opt_bool" is repeated`,
}, {
desc: "proto2 more duplicate singular field",
inputMessage: &pb2.Scalars{},
inputText: `
opt_bool: true
opt_string: "hello"
opt_bool: false
`,
wantErr: `(line 4:1): non-repeated field "opt_bool" is repeated`,
}, {
desc: "proto2 invalid singular field",
inputMessage: &pb2.Scalars{},
inputText: `
opt_bool: [true, false]
`,
wantErr: "(line 2:11): unexpected token: [",
}, {
desc: "proto3 duplicate singular field",
inputMessage: &pb3.Scalars{},
inputText: `
s_bool: false
s_bool: true
`,
wantErr: `non-repeated field "s_bool" is repeated`,
}, {
desc: "proto3 more duplicate singular field",
inputMessage: &pb3.Scalars{},
inputText: `
s_bool: false
s_string: ""
s_bool: true
`,
wantErr: `non-repeated field "s_bool" is repeated`,
}, {
desc: "proto2 enum",
inputMessage: &pb2.Enums{},
inputText: `
opt_enum: ONE
opt_nested_enum: UNO
`,
wantMessage: &pb2.Enums{
OptEnum: pb2.Enum_ONE.Enum(),
OptNestedEnum: pb2.Enums_UNO.Enum(),
},
}, {
desc: "proto2 enum set to numeric values",
inputMessage: &pb2.Enums{},
inputText: `
opt_enum: 2
opt_nested_enum: 2
`,
wantMessage: &pb2.Enums{
OptEnum: pb2.Enum_TWO.Enum(),
OptNestedEnum: pb2.Enums_DOS.Enum(),
},
}, {
desc: "proto2 enum set to unnamed numeric values",
inputMessage: &pb2.Enums{},
inputText: `
opt_enum: 101
opt_nested_enum: -101
`,
wantMessage: &pb2.Enums{
OptEnum: pb2.Enum(101).Enum(),
OptNestedEnum: pb2.Enums_NestedEnum(-101).Enum(),
},
}, {
desc: "proto2 enum set to invalid named",
inputMessage: &pb2.Enums{},
inputText: `
opt_enum: UNNAMED
opt_nested_enum: UNNAMED_TOO
`,
wantErr: "invalid value for enum type: UNNAMED",
}, {
desc: "proto3 enum name value",
inputMessage: &pb3.Enums{},
inputText: `
s_enum: ONE
s_nested_enum: DIEZ
`,
wantMessage: &pb3.Enums{
SEnum: pb3.Enum_ONE,
SNestedEnum: pb3.Enums_DIEZ,
},
}, {
desc: "proto3 enum numeric value",
inputMessage: &pb3.Enums{},
inputText: `
s_enum: 2
s_nested_enum: 2
`,
wantMessage: &pb3.Enums{
SEnum: pb3.Enum_TWO,
SNestedEnum: pb3.Enums_DOS,
},
}, {
desc: "proto3 enum unnamed numeric value",
inputMessage: &pb3.Enums{},
inputText: `
s_enum: 0x7fffffff
s_nested_enum: -0x80000000
`,
wantMessage: &pb3.Enums{
SEnum: 0x7fffffff,
SNestedEnum: -0x80000000,
},
}, {
desc: "proto2 nested empty messages",
inputMessage: &pb2.Nests{},
inputText: `
opt_nested: {}
OptGroup: {}
`,
wantMessage: &pb2.Nests{
OptNested: &pb2.Nested{},
Optgroup: &pb2.Nests_OptGroup{},
},
}, {
desc: "message fields with no field separator",
inputMessage: &pb2.Nests{},
inputText: `
opt_nested {}
OptGroup {}
`,
wantMessage: &pb2.Nests{
OptNested: &pb2.Nested{},
Optgroup: &pb2.Nests_OptGroup{},
},
}, {
desc: "group field name",
inputMessage: &pb2.Nests{},
inputText: `optgroup: {}`,
wantErr: "unknown field: optgroup",
}, {
desc: "proto2 nested messages",
inputMessage: &pb2.Nests{},
inputText: `
opt_nested: {
opt_string: "nested message"
opt_nested: {
opt_string: "another nested message"
}
}
`,
wantMessage: &pb2.Nests{
OptNested: &pb2.Nested{
OptString: proto.String("nested message"),
OptNested: &pb2.Nested{
OptString: proto.String("another nested message"),
},
},
},
}, {
desc: "proto3 nested empty message",
inputMessage: &pb3.Nests{},
inputText: "s_nested: {}",
wantMessage: &pb3.Nests{
SNested: &pb3.Nested{},
},
}, {
desc: "proto3 nested message",
inputMessage: &pb3.Nests{},
inputText: `
s_nested: {
s_string: "nested message"
s_nested: {
s_string: "another nested message"
}
}
`,
wantMessage: &pb3.Nests{
SNested: &pb3.Nested{
SString: "nested message",
SNested: &pb3.Nested{
SString: "another nested message",
},
},
},
}, {
desc: "proto3 nested message contains invalid UTF-8",
inputMessage: &pb3.Nests{},
inputText: `s_nested: {
s_string: "abc\xff"
}
`,
wantErr: "contains invalid UTF-8",
}, {
desc: "oneof set to empty string",
inputMessage: &pb3.Oneofs{},
inputText: "oneof_string: ''",
wantMessage: &pb3.Oneofs{
Union: &pb3.Oneofs_OneofString{},
},
}, {
desc: "oneof set to string",
inputMessage: &pb3.Oneofs{},
inputText: "oneof_string: 'hello'",
wantMessage: &pb3.Oneofs{
Union: &pb3.Oneofs_OneofString{
OneofString: "hello",
},
},
}, {
desc: "oneof set to enum",
inputMessage: &pb3.Oneofs{},
inputText: "oneof_enum: TEN",
wantMessage: &pb3.Oneofs{
Union: &pb3.Oneofs_OneofEnum{
OneofEnum: pb3.Enum_TEN,
},
},
}, {
desc: "oneof set to empty message",
inputMessage: &pb3.Oneofs{},
inputText: "oneof_nested: {}",
wantMessage: &pb3.Oneofs{
Union: &pb3.Oneofs_OneofNested{
OneofNested: &pb3.Nested{},
},
},
}, {
desc: "oneof set to message",
inputMessage: &pb3.Oneofs{},
inputText: `
oneof_nested: {
s_string: "nested message"
}
`,
wantMessage: &pb3.Oneofs{
Union: &pb3.Oneofs_OneofNested{
OneofNested: &pb3.Nested{
SString: "nested message",
},
},
},
}, {
desc: "oneof set to more than one field",
inputMessage: &pb3.Oneofs{},
inputText: `
oneof_enum: ZERO
oneof_string: "hello"
`,
wantErr: `error parsing "oneof_string", oneof pb3.Oneofs.union is already set`,
}, {
desc: "repeated scalar using same field name",
inputMessage: &pb2.Repeats{},
inputText: `
rpt_string: "a"
rpt_string: "b"
rpt_int32: 0xff
rpt_float: 1.23
rpt_bytes: "bytes"
`,
wantMessage: &pb2.Repeats{
RptString: []string{"a", "b"},
RptInt32: []int32{0xff},
RptFloat: []float32{1.23},
RptBytes: [][]byte{[]byte("bytes")},
},
}, {
desc: "repeated using mix of [] and repeated field name",
inputMessage: &pb2.Repeats{},
inputText: `
rpt_string: "a"
rpt_bool: true
rpt_string: ["x", "y"]
rpt_bool: [ false, true ]
rpt_string: "b"
`,
wantMessage: &pb2.Repeats{
RptString: []string{"a", "x", "y", "b"},
RptBool: []bool{true, false, true},
},
}, {
desc: "repeated contains invalid UTF-8",
inputMessage: &pb2.Repeats{},
inputText: `rpt_string: "abc\xff"`,
wantErr: "contains invalid UTF-8",
}, {
desc: "repeated enums",
inputMessage: &pb2.Enums{},
inputText: `
rpt_enum: TEN
rpt_enum: 1
rpt_nested_enum: [DOS, 2]
rpt_enum: 42
rpt_nested_enum: -47
`,
wantMessage: &pb2.Enums{
RptEnum: []pb2.Enum{pb2.Enum_TEN, pb2.Enum_ONE, 42},
RptNestedEnum: []pb2.Enums_NestedEnum{pb2.Enums_DOS, pb2.Enums_DOS, -47},
},
}, {
desc: "repeated nested messages",
inputMessage: &pb2.Nests{},
inputText: `
rpt_nested: {
opt_string: "repeat nested one"
}
rpt_nested: {
opt_string: "repeat nested two"
opt_nested: {
opt_string: "inside repeat nested two"
}
}
rpt_nested: {}
`,
wantMessage: &pb2.Nests{
RptNested: []*pb2.Nested{
{
OptString: proto.String("repeat nested one"),
},
{
OptString: proto.String("repeat nested two"),
OptNested: &pb2.Nested{
OptString: proto.String("inside repeat nested two"),
},
},
{},
},
},
}, {
desc: "repeated group fields",
inputMessage: &pb2.Nests{},
inputText: `
RptGroup: {
rpt_string: "hello"
rpt_string: "world"
}
RptGroup: {}
`,
wantMessage: &pb2.Nests{
Rptgroup: []*pb2.Nests_RptGroup{
{
RptString: []string{"hello", "world"},
},
{},
},
},
}, {
desc: "repeated message fields without field separator",
inputMessage: &pb2.Nests{},
inputText: `
rpt_nested {
opt_string: "repeat nested one"
}
rpt_nested: [
{
opt_string: "repeat nested two"
},
{}
]
`,
wantMessage: &pb2.Nests{
RptNested: []*pb2.Nested{
{
OptString: proto.String("repeat nested one"),
},
{
OptString: proto.String("repeat nested two"),
},
{},
},
},
}, {
desc: "bools",
inputMessage: &pb2.Repeats{},
inputText: `
rpt_bool: [ True, true, t, 1, False, false, f, 0 ]
`,
wantMessage: &pb2.Repeats{
RptBool: []bool{true, true, true, true, false, false, false, false},
},
}, {
desc: "special floats and doubles",
inputMessage: &pb2.Repeats{},
inputText: `
rpt_float: [ inf, Inf, infinity, InFiniTy, -inf, -inF, -infinitY, -InfinitY, nan, NaN, Nan ],
rpt_double: [ inf, Inf, infinity, InFiniTy, -inf, -inF, -infinitY, -InfinitY, nan, NaN, Nan ],
`,
wantMessage: &pb2.Repeats{
RptFloat: []float32{
float32(math.Inf(1)),
float32(math.Inf(1)),
float32(math.Inf(1)),
float32(math.Inf(1)),
float32(math.Inf(-1)),
float32(math.Inf(-1)),
float32(math.Inf(-1)),
float32(math.Inf(-1)),
float32(math.NaN()),
float32(math.NaN()),
float32(math.NaN()),
},
RptDouble: []float64{
math.Inf(1),
math.Inf(1),
math.Inf(1),
math.Inf(1),
math.Inf(-1),
math.Inf(-1),
math.Inf(-1),
math.Inf(-1),
math.NaN(),
math.NaN(),
math.NaN(),
},
},
}, {
desc: "map fields 1",
inputMessage: &pb3.Maps{},
inputText: `
int32_to_str: {
key: -101
value: "-101"
}
int32_to_str {
key: 0
value: "zero"
}
bool_to_uint32: {
key: false
value: 101
}
int32_to_str: {
key: 255
value: "0xff"
}
bool_to_uint32 {
key: true
value: 42
}
`,
wantMessage: &pb3.Maps{
Int32ToStr: map[int32]string{
-101: "-101",
0xff: "0xff",
0: "zero",
},
BoolToUint32: map[bool]uint32{
true: 42,
false: 101,
},
},
}, {
desc: "map fields 2",
inputMessage: &pb3.Maps{},
inputText: `
uint64_to_enum: {
key: 1
value: ONE
}
uint64_to_enum: {
key: 2
value: 2
}
uint64_to_enum: {
key: 10
value: 101
}
`,
wantMessage: &pb3.Maps{
Uint64ToEnum: map[uint64]pb3.Enum{
1: pb3.Enum_ONE,
2: pb3.Enum_TWO,
10: 101,
},
},
}, {
desc: "map fields 3",
inputMessage: &pb3.Maps{},
inputText: `
str_to_nested: {
key: "nested_one"
value {
s_string: "nested in a map"
}
}
`,
wantMessage: &pb3.Maps{
StrToNested: map[string]*pb3.Nested{
"nested_one": &pb3.Nested{
SString: "nested in a map",
},
},
},
}, {
desc: "map fields 4",
inputMessage: &pb3.Maps{},
inputText: `
str_to_oneofs: {
key: "nested"
value: {
oneof_nested: {
s_string: "nested oneof in map field value"
}
}
}
str_to_oneofs: {
key: "string"
value: {
oneof_string: "hello"
}
}
`,
wantMessage: &pb3.Maps{
StrToOneofs: map[string]*pb3.Oneofs{
"string": &pb3.Oneofs{
Union: &pb3.Oneofs_OneofString{
OneofString: "hello",
},
},
"nested": &pb3.Oneofs{
Union: &pb3.Oneofs_OneofNested{
OneofNested: &pb3.Nested{
SString: "nested oneof in map field value",
},
},
},
},
},
}, {
desc: "map contains duplicate keys",
inputMessage: &pb3.Maps{},
inputText: `
int32_to_str: {
key: 0
value: "cero"
}
int32_to_str: {
key: 0
value: "zero"
}
`,
wantMessage: &pb3.Maps{
Int32ToStr: map[int32]string{
0: "zero",
},
},
}, {
desc: "map contains duplicate key fields",
inputMessage: &pb3.Maps{},
inputText: `
int32_to_str: {
key: 0
key: 1
value: "cero"
}
`,
wantErr: `map entry "key" cannot be repeated`,
}, {
desc: "map contains duplicate value fields",
inputMessage: &pb3.Maps{},
inputText: `
int32_to_str: {
key: 1
value: "cero"
value: "uno"
}
`,
wantErr: `map entry "value" cannot be repeated`,
}, {
desc: "map contains missing key",
inputMessage: &pb3.Maps{},
inputText: `
int32_to_str: {
value: "zero"
}
bool_to_uint32: {
value: 47
}
str_to_nested: {
value: {}
}
`,
wantMessage: &pb3.Maps{
Int32ToStr: map[int32]string{
0: "zero",
},
BoolToUint32: map[bool]uint32{
false: 47,
},
StrToNested: map[string]*pb3.Nested{
"": {},
},
},
}, {
desc: "map contains missing value",
inputMessage: &pb3.Maps{},
inputText: `
int32_to_str: {
key: 100
}
bool_to_uint32: {
key: true
}
uint64_to_enum: {
key: 101
}
str_to_nested: {
key: "hello"
}
`,
wantMessage: &pb3.Maps{
Int32ToStr: map[int32]string{
100: "",
},
BoolToUint32: map[bool]uint32{
true: 0,
},
Uint64ToEnum: map[uint64]pb3.Enum{
101: pb3.Enum_ZERO,
},
StrToNested: map[string]*pb3.Nested{
"hello": {},
},
},
}, {
desc: "map contains missing key and value",
inputMessage: &pb3.Maps{},
inputText: `
int32_to_str: {}
bool_to_uint32: {}
uint64_to_enum: {}
str_to_nested: {}
`,
wantMessage: &pb3.Maps{
Int32ToStr: map[int32]string{
0: "",
},
BoolToUint32: map[bool]uint32{
false: 0,
},
Uint64ToEnum: map[uint64]pb3.Enum{
0: pb3.Enum_ZERO,
},
StrToNested: map[string]*pb3.Nested{
"": {},
},
},
}, {
desc: "map contains overriding entries",
inputMessage: &pb3.Maps{},
inputText: `
int32_to_str: {
key: 0
}
int32_to_str: {
value: "empty"
}
int32_to_str: {}
`,
wantMessage: &pb3.Maps{
Int32ToStr: map[int32]string{
0: "",
},
},
}, {
desc: "map field value contains invalid UTF-8",
inputMessage: &pb3.Maps{},
inputText: `int32_to_str: {
key: 101
value: "abc\xff"
}
`,
wantErr: "contains invalid UTF-8",
}, {
desc: "map field key contains invalid UTF-8",
inputMessage: &pb3.Maps{},
inputText: `str_to_nested: {
key: "abc\xff"
value: {}
}
`,
wantErr: "contains invalid UTF-8",
}, {
desc: "map contains unknown field",
inputMessage: &pb3.Maps{},
inputText: `
int32_to_str: {
key: 0
value: "cero"
unknown: "bad"
}
`,
wantErr: `(line 5:3): unknown map entry field "unknown"`,
}, {
desc: "map contains extension-like key field",
inputMessage: &pb3.Maps{},
inputText: `