blob: c24fb04543f84b28ffd218233159f84bebc24bdf [file] [log] [blame]
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package impl
import (
"fmt"
"math"
"strings"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
pref "github.com/golang/protobuf/v2/reflect/protoreflect"
ptype "github.com/golang/protobuf/v2/reflect/prototype"
)
func mustMakeMessageDesc(t ptype.StandaloneMessage) pref.MessageDescriptor {
md, err := ptype.NewMessage(&t)
if err != nil {
panic(err)
}
return md
}
var V = pref.ValueOf
type (
MyBool bool
MyInt32 int32
MyInt64 int64
MyUint32 uint32
MyUint64 uint64
MyFloat32 float32
MyFloat64 float64
MyString string
MyBytes []byte
NamedStrings []MyString
NamedBytes []MyBytes
)
// List of test operations to perform on messages, vectors, or maps.
type (
messageOp interface{} // equalMessage | hasFields | getFields | setFields | clearFields | vectorFields | mapFields
messageOps []messageOp
vectorOp interface{} // equalVector | lenVector | getVector | setVector | appendVector | truncVector
vectorOps []vectorOp
mapOp interface{} // TODO
mapOps []mapOp // TODO
)
// Test operations performed on a message.
type (
equalMessage pref.Message
hasFields map[pref.FieldNumber]bool
getFields map[pref.FieldNumber]pref.Value
setFields map[pref.FieldNumber]pref.Value
clearFields map[pref.FieldNumber]bool
vectorFields map[pref.FieldNumber]vectorOps
mapFields map[pref.FieldNumber]mapOps
messageFields map[pref.FieldNumber]messageOps
// TODO: Mutable, Range, ExtensionTypes
)
// Test operations performed on a vector.
type (
equalVector pref.Vector
lenVector int
getVector map[int]pref.Value
setVector map[int]pref.Value
appendVector []pref.Value
truncVector int
// TODO: Mutable, MutableAppend
)
func TestScalarProto2(t *testing.T) {
type ScalarProto2 struct {
Bool *bool `protobuf:"1"`
Int32 *int32 `protobuf:"2"`
Int64 *int64 `protobuf:"3"`
Uint32 *uint32 `protobuf:"4"`
Uint64 *uint64 `protobuf:"5"`
Float32 *float32 `protobuf:"6"`
Float64 *float64 `protobuf:"7"`
String *string `protobuf:"8"`
StringA []byte `protobuf:"9"`
Bytes []byte `protobuf:"10"`
BytesA *string `protobuf:"11"`
MyBool *MyBool `protobuf:"12"`
MyInt32 *MyInt32 `protobuf:"13"`
MyInt64 *MyInt64 `protobuf:"14"`
MyUint32 *MyUint32 `protobuf:"15"`
MyUint64 *MyUint64 `protobuf:"16"`
MyFloat32 *MyFloat32 `protobuf:"17"`
MyFloat64 *MyFloat64 `protobuf:"18"`
MyString *MyString `protobuf:"19"`
MyStringA MyBytes `protobuf:"20"`
MyBytes MyBytes `protobuf:"21"`
MyBytesA *MyString `protobuf:"22"`
}
mi := MessageType{Desc: mustMakeMessageDesc(ptype.StandaloneMessage{
Syntax: pref.Proto2,
FullName: "ScalarProto2",
Fields: []ptype.Field{
{Name: "f1", Number: 1, Cardinality: pref.Optional, Kind: pref.BoolKind, Default: V(bool(true))},
{Name: "f2", Number: 2, Cardinality: pref.Optional, Kind: pref.Int32Kind, Default: V(int32(2))},
{Name: "f3", Number: 3, Cardinality: pref.Optional, Kind: pref.Int64Kind, Default: V(int64(3))},
{Name: "f4", Number: 4, Cardinality: pref.Optional, Kind: pref.Uint32Kind, Default: V(uint32(4))},
{Name: "f5", Number: 5, Cardinality: pref.Optional, Kind: pref.Uint64Kind, Default: V(uint64(5))},
{Name: "f6", Number: 6, Cardinality: pref.Optional, Kind: pref.FloatKind, Default: V(float32(6))},
{Name: "f7", Number: 7, Cardinality: pref.Optional, Kind: pref.DoubleKind, Default: V(float64(7))},
{Name: "f8", Number: 8, Cardinality: pref.Optional, Kind: pref.StringKind, Default: V(string("8"))},
{Name: "f9", Number: 9, Cardinality: pref.Optional, Kind: pref.StringKind, Default: V(string("9"))},
{Name: "f10", Number: 10, Cardinality: pref.Optional, Kind: pref.BytesKind, Default: V([]byte("10"))},
{Name: "f11", Number: 11, Cardinality: pref.Optional, Kind: pref.BytesKind, Default: V([]byte("11"))},
{Name: "f12", Number: 12, Cardinality: pref.Optional, Kind: pref.BoolKind, Default: V(bool(true))},
{Name: "f13", Number: 13, Cardinality: pref.Optional, Kind: pref.Int32Kind, Default: V(int32(13))},
{Name: "f14", Number: 14, Cardinality: pref.Optional, Kind: pref.Int64Kind, Default: V(int64(14))},
{Name: "f15", Number: 15, Cardinality: pref.Optional, Kind: pref.Uint32Kind, Default: V(uint32(15))},
{Name: "f16", Number: 16, Cardinality: pref.Optional, Kind: pref.Uint64Kind, Default: V(uint64(16))},
{Name: "f17", Number: 17, Cardinality: pref.Optional, Kind: pref.FloatKind, Default: V(float32(17))},
{Name: "f18", Number: 18, Cardinality: pref.Optional, Kind: pref.DoubleKind, Default: V(float64(18))},
{Name: "f19", Number: 19, Cardinality: pref.Optional, Kind: pref.StringKind, Default: V(string("19"))},
{Name: "f20", Number: 20, Cardinality: pref.Optional, Kind: pref.StringKind, Default: V(string("20"))},
{Name: "f21", Number: 21, Cardinality: pref.Optional, Kind: pref.BytesKind, Default: V([]byte("21"))},
{Name: "f22", Number: 22, Cardinality: pref.Optional, Kind: pref.BytesKind, Default: V([]byte("22"))},
},
})}
testMessage(t, nil, mi.MessageOf(&ScalarProto2{}), messageOps{
hasFields{
1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false,
12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false,
},
getFields{
1: V(bool(true)), 2: V(int32(2)), 3: V(int64(3)), 4: V(uint32(4)), 5: V(uint64(5)), 6: V(float32(6)), 7: V(float64(7)), 8: V(string("8")), 9: V(string("9")), 10: V([]byte("10")), 11: V([]byte("11")),
12: V(bool(true)), 13: V(int32(13)), 14: V(int64(14)), 15: V(uint32(15)), 16: V(uint64(16)), 17: V(float32(17)), 18: V(float64(18)), 19: V(string("19")), 20: V(string("20")), 21: V([]byte("21")), 22: V([]byte("22")),
},
setFields{
1: V(bool(false)), 2: V(int32(0)), 3: V(int64(0)), 4: V(uint32(0)), 5: V(uint64(0)), 6: V(float32(0)), 7: V(float64(0)), 8: V(string("")), 9: V(string("")), 10: V([]byte(nil)), 11: V([]byte(nil)),
12: V(bool(false)), 13: V(int32(0)), 14: V(int64(0)), 15: V(uint32(0)), 16: V(uint64(0)), 17: V(float32(0)), 18: V(float64(0)), 19: V(string("")), 20: V(string("")), 21: V([]byte(nil)), 22: V([]byte(nil)),
},
hasFields{
1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true,
12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true, 20: true, 21: true, 22: true,
},
equalMessage(mi.MessageOf(&ScalarProto2{
new(bool), new(int32), new(int64), new(uint32), new(uint64), new(float32), new(float64), new(string), []byte{}, []byte{}, new(string),
new(MyBool), new(MyInt32), new(MyInt64), new(MyUint32), new(MyUint64), new(MyFloat32), new(MyFloat64), new(MyString), MyBytes{}, MyBytes{}, new(MyString),
})),
clearFields{
1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true,
12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true, 20: true, 21: true, 22: true,
},
equalMessage(mi.MessageOf(&ScalarProto2{})),
})
}
func TestScalarProto3(t *testing.T) {
type ScalarProto3 struct {
Bool bool `protobuf:"1"`
Int32 int32 `protobuf:"2"`
Int64 int64 `protobuf:"3"`
Uint32 uint32 `protobuf:"4"`
Uint64 uint64 `protobuf:"5"`
Float32 float32 `protobuf:"6"`
Float64 float64 `protobuf:"7"`
String string `protobuf:"8"`
StringA []byte `protobuf:"9"`
Bytes []byte `protobuf:"10"`
BytesA string `protobuf:"11"`
MyBool MyBool `protobuf:"12"`
MyInt32 MyInt32 `protobuf:"13"`
MyInt64 MyInt64 `protobuf:"14"`
MyUint32 MyUint32 `protobuf:"15"`
MyUint64 MyUint64 `protobuf:"16"`
MyFloat32 MyFloat32 `protobuf:"17"`
MyFloat64 MyFloat64 `protobuf:"18"`
MyString MyString `protobuf:"19"`
MyStringA MyBytes `protobuf:"20"`
MyBytes MyBytes `protobuf:"21"`
MyBytesA MyString `protobuf:"22"`
}
mi := MessageType{Desc: mustMakeMessageDesc(ptype.StandaloneMessage{
Syntax: pref.Proto3,
FullName: "ScalarProto3",
Fields: []ptype.Field{
{Name: "f1", Number: 1, Cardinality: pref.Optional, Kind: pref.BoolKind},
{Name: "f2", Number: 2, Cardinality: pref.Optional, Kind: pref.Int32Kind},
{Name: "f3", Number: 3, Cardinality: pref.Optional, Kind: pref.Int64Kind},
{Name: "f4", Number: 4, Cardinality: pref.Optional, Kind: pref.Uint32Kind},
{Name: "f5", Number: 5, Cardinality: pref.Optional, Kind: pref.Uint64Kind},
{Name: "f6", Number: 6, Cardinality: pref.Optional, Kind: pref.FloatKind},
{Name: "f7", Number: 7, Cardinality: pref.Optional, Kind: pref.DoubleKind},
{Name: "f8", Number: 8, Cardinality: pref.Optional, Kind: pref.StringKind},
{Name: "f9", Number: 9, Cardinality: pref.Optional, Kind: pref.StringKind},
{Name: "f10", Number: 10, Cardinality: pref.Optional, Kind: pref.BytesKind},
{Name: "f11", Number: 11, Cardinality: pref.Optional, Kind: pref.BytesKind},
{Name: "f12", Number: 12, Cardinality: pref.Optional, Kind: pref.BoolKind},
{Name: "f13", Number: 13, Cardinality: pref.Optional, Kind: pref.Int32Kind},
{Name: "f14", Number: 14, Cardinality: pref.Optional, Kind: pref.Int64Kind},
{Name: "f15", Number: 15, Cardinality: pref.Optional, Kind: pref.Uint32Kind},
{Name: "f16", Number: 16, Cardinality: pref.Optional, Kind: pref.Uint64Kind},
{Name: "f17", Number: 17, Cardinality: pref.Optional, Kind: pref.FloatKind},
{Name: "f18", Number: 18, Cardinality: pref.Optional, Kind: pref.DoubleKind},
{Name: "f19", Number: 19, Cardinality: pref.Optional, Kind: pref.StringKind},
{Name: "f20", Number: 20, Cardinality: pref.Optional, Kind: pref.StringKind},
{Name: "f21", Number: 21, Cardinality: pref.Optional, Kind: pref.BytesKind},
{Name: "f22", Number: 22, Cardinality: pref.Optional, Kind: pref.BytesKind},
},
})}
testMessage(t, nil, mi.MessageOf(&ScalarProto3{}), messageOps{
hasFields{
1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false,
12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false,
},
getFields{
1: V(bool(false)), 2: V(int32(0)), 3: V(int64(0)), 4: V(uint32(0)), 5: V(uint64(0)), 6: V(float32(0)), 7: V(float64(0)), 8: V(string("")), 9: V(string("")), 10: V([]byte(nil)), 11: V([]byte(nil)),
12: V(bool(false)), 13: V(int32(0)), 14: V(int64(0)), 15: V(uint32(0)), 16: V(uint64(0)), 17: V(float32(0)), 18: V(float64(0)), 19: V(string("")), 20: V(string("")), 21: V([]byte(nil)), 22: V([]byte(nil)),
},
setFields{
1: V(bool(false)), 2: V(int32(0)), 3: V(int64(0)), 4: V(uint32(0)), 5: V(uint64(0)), 6: V(float32(0)), 7: V(float64(0)), 8: V(string("")), 9: V(string("")), 10: V([]byte(nil)), 11: V([]byte(nil)),
12: V(bool(false)), 13: V(int32(0)), 14: V(int64(0)), 15: V(uint32(0)), 16: V(uint64(0)), 17: V(float32(0)), 18: V(float64(0)), 19: V(string("")), 20: V(string("")), 21: V([]byte(nil)), 22: V([]byte(nil)),
},
hasFields{
1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false,
12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false, 20: false, 21: false, 22: false,
},
equalMessage(mi.MessageOf(&ScalarProto3{})),
setFields{
1: V(bool(true)), 2: V(int32(2)), 3: V(int64(3)), 4: V(uint32(4)), 5: V(uint64(5)), 6: V(float32(6)), 7: V(float64(7)), 8: V(string("8")), 9: V(string("9")), 10: V([]byte("10")), 11: V([]byte("11")),
12: V(bool(true)), 13: V(int32(13)), 14: V(int64(14)), 15: V(uint32(15)), 16: V(uint64(16)), 17: V(float32(17)), 18: V(float64(18)), 19: V(string("19")), 20: V(string("20")), 21: V([]byte("21")), 22: V([]byte("22")),
},
hasFields{
1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true,
12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true, 20: true, 21: true, 22: true,
},
equalMessage(mi.MessageOf(&ScalarProto3{
true, 2, 3, 4, 5, 6, 7, "8", []byte("9"), []byte("10"), "11",
true, 13, 14, 15, 16, 17, 18, "19", []byte("20"), []byte("21"), "22",
})),
clearFields{
1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true,
12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true, 20: true, 21: true, 22: true,
},
equalMessage(mi.MessageOf(&ScalarProto3{})),
})
}
func TestRepeatedScalars(t *testing.T) {
type RepeatedScalars struct {
Bools []bool `protobuf:"1"`
Int32s []int32 `protobuf:"2"`
Int64s []int64 `protobuf:"3"`
Uint32s []uint32 `protobuf:"4"`
Uint64s []uint64 `protobuf:"5"`
Float32s []float32 `protobuf:"6"`
Float64s []float64 `protobuf:"7"`
Strings []string `protobuf:"8"`
StringsA [][]byte `protobuf:"9"`
Bytes [][]byte `protobuf:"10"`
BytesA []string `protobuf:"11"`
MyStrings1 []MyString `protobuf:"12"`
MyStrings2 []MyBytes `protobuf:"13"`
MyBytes1 []MyBytes `protobuf:"14"`
MyBytes2 []MyString `protobuf:"15"`
MyStrings3 NamedStrings `protobuf:"16"`
MyStrings4 NamedBytes `protobuf:"17"`
MyBytes3 NamedBytes `protobuf:"18"`
MyBytes4 NamedStrings `protobuf:"19"`
}
mi := MessageType{Desc: mustMakeMessageDesc(ptype.StandaloneMessage{
Syntax: pref.Proto2,
FullName: "RepeatedScalars",
Fields: []ptype.Field{
{Name: "f1", Number: 1, Cardinality: pref.Repeated, Kind: pref.BoolKind},
{Name: "f2", Number: 2, Cardinality: pref.Repeated, Kind: pref.Int32Kind},
{Name: "f3", Number: 3, Cardinality: pref.Repeated, Kind: pref.Int64Kind},
{Name: "f4", Number: 4, Cardinality: pref.Repeated, Kind: pref.Uint32Kind},
{Name: "f5", Number: 5, Cardinality: pref.Repeated, Kind: pref.Uint64Kind},
{Name: "f6", Number: 6, Cardinality: pref.Repeated, Kind: pref.FloatKind},
{Name: "f7", Number: 7, Cardinality: pref.Repeated, Kind: pref.DoubleKind},
{Name: "f8", Number: 8, Cardinality: pref.Repeated, Kind: pref.StringKind},
{Name: "f9", Number: 9, Cardinality: pref.Repeated, Kind: pref.StringKind},
{Name: "f10", Number: 10, Cardinality: pref.Repeated, Kind: pref.BytesKind},
{Name: "f11", Number: 11, Cardinality: pref.Repeated, Kind: pref.BytesKind},
{Name: "f12", Number: 12, Cardinality: pref.Repeated, Kind: pref.StringKind},
{Name: "f13", Number: 13, Cardinality: pref.Repeated, Kind: pref.StringKind},
{Name: "f14", Number: 14, Cardinality: pref.Repeated, Kind: pref.BytesKind},
{Name: "f15", Number: 15, Cardinality: pref.Repeated, Kind: pref.BytesKind},
{Name: "f16", Number: 16, Cardinality: pref.Repeated, Kind: pref.StringKind},
{Name: "f17", Number: 17, Cardinality: pref.Repeated, Kind: pref.StringKind},
{Name: "f18", Number: 18, Cardinality: pref.Repeated, Kind: pref.BytesKind},
{Name: "f19", Number: 19, Cardinality: pref.Repeated, Kind: pref.BytesKind},
},
})}
empty := mi.MessageOf(&RepeatedScalars{})
emptyFS := empty.KnownFields()
want := mi.MessageOf(&RepeatedScalars{
Bools: []bool{true, false, true},
Int32s: []int32{2, math.MinInt32, math.MaxInt32},
Int64s: []int64{3, math.MinInt64, math.MaxInt64},
Uint32s: []uint32{4, math.MaxUint32 / 2, math.MaxUint32},
Uint64s: []uint64{5, math.MaxUint64 / 2, math.MaxUint64},
Float32s: []float32{6, math.SmallestNonzeroFloat32, float32(math.NaN()), math.MaxFloat32},
Float64s: []float64{7, math.SmallestNonzeroFloat64, float64(math.NaN()), math.MaxFloat64},
Strings: []string{"8", "", "eight"},
StringsA: [][]byte{[]byte("9"), nil, []byte("nine")},
Bytes: [][]byte{[]byte("10"), nil, []byte("ten")},
BytesA: []string{"11", "", "eleven"},
MyStrings1: []MyString{"12", "", "twelve"},
MyStrings2: []MyBytes{[]byte("13"), nil, []byte("thirteen")},
MyBytes1: []MyBytes{[]byte("14"), nil, []byte("fourteen")},
MyBytes2: []MyString{"15", "", "fifteen"},
MyStrings3: NamedStrings{"16", "", "sixteen"},
MyStrings4: NamedBytes{[]byte("17"), nil, []byte("seventeen")},
MyBytes3: NamedBytes{[]byte("18"), nil, []byte("eighteen")},
MyBytes4: NamedStrings{"19", "", "nineteen"},
})
wantFS := want.KnownFields()
testMessage(t, nil, mi.MessageOf(&RepeatedScalars{}), messageOps{
hasFields{1: false, 2: false, 3: false, 4: false, 5: false, 6: false, 7: false, 8: false, 9: false, 10: false, 11: false, 12: false, 13: false, 14: false, 15: false, 16: false, 17: false, 18: false, 19: false},
getFields{1: emptyFS.Get(1), 3: emptyFS.Get(3), 5: emptyFS.Get(5), 7: emptyFS.Get(7), 9: emptyFS.Get(9), 11: emptyFS.Get(11), 13: emptyFS.Get(13), 15: emptyFS.Get(15), 17: emptyFS.Get(17), 19: emptyFS.Get(19)},
setFields{1: wantFS.Get(1), 3: wantFS.Get(3), 5: wantFS.Get(5), 7: wantFS.Get(7), 9: wantFS.Get(9), 11: wantFS.Get(11), 13: wantFS.Get(13), 15: wantFS.Get(15), 17: wantFS.Get(17), 19: wantFS.Get(19)},
vectorFields{
2: {
lenVector(0),
appendVector{V(int32(2)), V(int32(math.MinInt32)), V(int32(math.MaxInt32))},
getVector{0: V(int32(2)), 1: V(int32(math.MinInt32)), 2: V(int32(math.MaxInt32))},
equalVector(wantFS.Get(2).Vector()),
},
4: {
appendVector{V(uint32(0)), V(uint32(0)), V(uint32(0))},
setVector{0: V(uint32(4)), 1: V(uint32(math.MaxUint32 / 2)), 2: V(uint32(math.MaxUint32))},
lenVector(3),
},
6: {
appendVector{V(float32(6)), V(float32(math.SmallestNonzeroFloat32)), V(float32(math.NaN())), V(float32(math.MaxFloat32))},
equalVector(wantFS.Get(6).Vector()),
},
8: {
appendVector{V(""), V(""), V(""), V(""), V(""), V("")},
lenVector(6),
setVector{0: V("8"), 2: V("eight")},
truncVector(3),
equalVector(wantFS.Get(8).Vector()),
},
10: {
appendVector{V([]byte(nil)), V([]byte(nil))},
setVector{0: V([]byte("10"))},
appendVector{V([]byte("wrong"))},
setVector{2: V([]byte("ten"))},
equalVector(wantFS.Get(10).Vector()),
},
12: {
appendVector{V("12"), V("wrong"), V("twelve")},
setVector{1: V("")},
equalVector(wantFS.Get(12).Vector()),
},
14: {
appendVector{V([]byte("14")), V([]byte(nil)), V([]byte("fourteen"))},
equalVector(wantFS.Get(14).Vector()),
},
16: {
appendVector{V("16"), V(""), V("sixteen"), V("extra")},
truncVector(3),
equalVector(wantFS.Get(16).Vector()),
},
18: {
appendVector{V([]byte("18")), V([]byte(nil)), V([]byte("eighteen"))},
equalVector(wantFS.Get(18).Vector()),
},
},
hasFields{1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true, 12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true},
equalMessage(want),
clearFields{1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true, 11: true, 12: true, 13: true, 14: true, 15: true, 16: true, 17: true, 18: true, 19: true},
equalMessage(mi.MessageOf(&RepeatedScalars{})),
})
}
// TODO: Need to test singular and repeated messages
var cmpOpts = cmp.Options{
cmp.Transformer("UnwrapValue", func(v pref.Value) interface{} {
return v.Interface()
}),
cmp.Transformer("UnwrapMessage", func(m pref.Message) interface{} {
v := m.Interface()
if v, ok := v.(interface{ Unwrap() interface{} }); ok {
return v.Unwrap()
}
return v
}),
cmp.Transformer("UnwrapVector", func(v pref.Vector) interface{} {
return v.(interface{ Unwrap() interface{} }).Unwrap()
}),
cmp.Transformer("UnwrapMap", func(m pref.Map) interface{} {
return m.(interface{ Unwrap() interface{} }).Unwrap()
}),
cmpopts.EquateNaNs(),
}
func testMessage(t *testing.T, p path, m pref.Message, tt messageOps) {
fs := m.KnownFields()
for i, op := range tt {
p.Push(i)
switch op := op.(type) {
case equalMessage:
if diff := cmp.Diff(op, m, cmpOpts); diff != "" {
t.Errorf("operation %v, message mismatch (-want, +got):\n%s", p, diff)
}
case hasFields:
got := map[pref.FieldNumber]bool{}
want := map[pref.FieldNumber]bool(op)
for n := range want {
got[n] = fs.Has(n)
}
if diff := cmp.Diff(want, got); diff != "" {
t.Errorf("operation %v, KnownFields.Has mismatch (-want, +got):\n%s", p, diff)
}
case getFields:
got := map[pref.FieldNumber]pref.Value{}
want := map[pref.FieldNumber]pref.Value(op)
for n := range want {
got[n] = fs.Get(n)
}
if diff := cmp.Diff(want, got, cmpOpts); diff != "" {
t.Errorf("operation %v, KnownFields.Get mismatch (-want, +got):\n%s", p, diff)
}
case setFields:
for n, v := range op {
fs.Set(n, v)
}
case clearFields:
for n, ok := range op {
if ok {
fs.Clear(n)
}
}
case vectorFields:
for n, tt := range op {
p.Push(int(n))
testVectors(t, p, fs.Mutable(n).(pref.Vector), tt)
p.Pop()
}
default:
t.Fatalf("operation %v, invalid operation: %T", p, op)
}
p.Pop()
}
}
func testVectors(t *testing.T, p path, v pref.Vector, tt vectorOps) {
for i, op := range tt {
p.Push(i)
switch op := op.(type) {
case equalVector:
if diff := cmp.Diff(op, v, cmpOpts); diff != "" {
t.Errorf("operation %v, vector mismatch (-want, +got):\n%s", p, diff)
}
case lenVector:
if got, want := v.Len(), int(op); got != want {
t.Errorf("operation %v, Vector.Len = %d, want %d", p, got, want)
}
case getVector:
got := map[int]pref.Value{}
want := map[int]pref.Value(op)
for n := range want {
got[n] = v.Get(n)
}
if diff := cmp.Diff(want, got, cmpOpts); diff != "" {
t.Errorf("operation %v, Vector.Get mismatch (-want, +got):\n%s", p, diff)
}
case setVector:
for n, e := range op {
v.Set(n, e)
}
case appendVector:
for _, e := range op {
v.Append(e)
}
case truncVector:
v.Truncate(int(op))
default:
t.Fatalf("operation %v, invalid operation: %T", p, op)
}
p.Pop()
}
}
type path []int
func (p *path) Push(i int) { *p = append(*p, i) }
func (p *path) Pop() { *p = (*p)[:len(*p)-1] }
func (p path) String() string {
var ss []string
for _, i := range p {
ss = append(ss, fmt.Sprint(i))
}
return strings.Join(ss, ".")
}