go/json-iterator
1
0
Fork 0
mirror of https://github.com/json-iterator/go.git synced 2025-04-23 11:37:32 +02:00
Code Issues Releases Activity

#197 fix place holder encoder to use EncodeInterface, WriteToStream is unsafe when the real encoder is unknown

Browse Source
This commit is contained in:
Tao Wen 2017-11-15 22:56:23 +08:00
parent 9fddff05f0
commit d394a135a1
2 changed files with 16 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
feature_reflect.go
View File

@ -164,7 +164,7 @@ func (encoder *placeholderEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
}
func (encoder *placeholderEncoder) EncodeInterface(val interface{}, stream *Stream) {
WriteToStream(val, stream, encoder)
encoder.getRealEncoder().EncodeInterface(val, stream)
}
func (encoder *placeholderEncoder) IsEmpty(ptr unsafe.Pointer) bool {

15
jsoniter_interface_test.go
View File

@ -7,8 +7,23 @@ import (
"unsafe"
"github.com/stretchr/testify/require"
"reflect"
)
func Test_write_empty_interface_via_placeholder(t *testing.T) {
should := require.New(t)
m := map[uint32]interface{}{1:"hello"}
inf := reflect.ValueOf(m).MapIndex(reflect.ValueOf(uint32(1))).Interface()
encoder := &placeholderEncoder{
cfg: ConfigFastest.(*frozenConfig),
cacheKey: reflect.TypeOf(m).Elem(),
}
stream := ConfigFastest.BorrowStream(nil)
encoderOfType(ConfigFastest.(*frozenConfig), reflect.TypeOf(m).Elem())
encoder.EncodeInterface(inf, stream)
should.Equal(`"hello"`, string(stream.Buffer()))
}
func Test_write_array_of_interface(t *testing.T) {
should := require.New(t)
array := []interface{}{"hello"}