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// Copyright 2019 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 dynamicpb_test
import (
"testing"
"google.golang.org/protobuf/proto"
pref "google.golang.org/protobuf/reflect/protoreflect"
preg "google.golang.org/protobuf/reflect/protoregistry"
"google.golang.org/protobuf/testing/prototest"
"google.golang.org/protobuf/types/dynamicpb"
testpb "google.golang.org/protobuf/internal/testprotos/test"
test3pb "google.golang.org/protobuf/internal/testprotos/test3"
)
func TestConformance(t *testing.T) {
for _, message := range []proto.Message{
(*testpb.TestAllTypes)(nil),
(*test3pb.TestAllTypes)(nil),
(*testpb.TestAllExtensions)(nil),
} {
mt := dynamicpb.NewMessageType(message.ProtoReflect().Descriptor())
prototest.Message{}.Test(t, mt)
}
}
func TestDynamicExtensions(t *testing.T) {
for _, message := range []proto.Message{
(*testpb.TestAllExtensions)(nil),
} {
mt := dynamicpb.NewMessageType(message.ProtoReflect().Descriptor())
prototest.Message{
Resolver: extResolver{},
}.Test(t, mt)
}
}
func TestDynamicEnums(t *testing.T) {
for _, enum := range []pref.Enum{
testpb.TestAllTypes_FOO,
test3pb.TestAllTypes_FOO,
} {
et := dynamicpb.NewEnumType(enum.Descriptor())
prototest.Enum{}.Test(t, et)
}
}
type extResolver struct{}
func (extResolver) FindExtensionByName(field pref.FullName) (pref.ExtensionType, error) {
xt, err := preg.GlobalTypes.FindExtensionByName(field)
if err != nil {
return nil, err
}
return dynamicpb.NewExtensionType(xt.TypeDescriptor().Descriptor()), nil
}
func (extResolver) FindExtensionByNumber(message pref.FullName, field pref.FieldNumber) (pref.ExtensionType, error) {
xt, err := preg.GlobalTypes.FindExtensionByNumber(message, field)
if err != nil {
return nil, err
}
return dynamicpb.NewExtensionType(xt.TypeDescriptor().Descriptor()), nil
}
func (extResolver) RangeExtensionsByMessage(message pref.FullName, f func(pref.ExtensionType) bool) {
preg.GlobalTypes.RangeExtensionsByMessage(message, func(xt pref.ExtensionType) bool {
return f(dynamicpb.NewExtensionType(xt.TypeDescriptor().Descriptor()))
})
}
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