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3dde76677e
* doc: update benchmarks and dependency repos * doc: add 'Optimization Options' on README * fix some possible typos Co-authored-by: liuqiang <liuqiang.06@bytedance.com>
458 lines
No EOL
13 KiB
Go
458 lines
No EOL
13 KiB
Go
/*
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* Copyright 2021 ByteDance Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package encoder
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import (
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`bytes`
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`encoding/json`
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`runtime`
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`runtime/debug`
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`strconv`
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`sync`
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`testing`
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`time`
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gojson `github.com/goccy/go-json`
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`github.com/json-iterator/go`
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`github.com/stretchr/testify/require`
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)
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func TestMain(m *testing.M) {
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go func () {
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if !debugAsyncGC {
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return
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}
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println("Begin GC looping...")
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for {
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runtime.GC()
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debug.FreeOSMemory()
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}
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println("stop GC looping!")
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}()
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time.Sleep(time.Millisecond)
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m.Run()
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}
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func TestGC(t *testing.T) {
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if debugSyncGC {
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return
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}
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out, err := Encode(_GenericValue, 0)
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if err != nil {
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t.Fatal(err)
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}
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n := len(out)
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wg := &sync.WaitGroup{}
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N := 10000
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for i:=0; i<N; i++ {
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wg.Add(1)
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go func (wg *sync.WaitGroup, size int) {
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defer wg.Done()
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out, err := Encode(_GenericValue, 0)
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if err != nil {
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t.Fatal(err)
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}
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if len(out) != size {
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t.Fatal(len(out), size)
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}
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runtime.GC()
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}(wg, n)
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}
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wg.Wait()
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}
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func runEncoderTest(t *testing.T, fn func(string)string, exp string, arg string) {
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require.Equal(t, exp, fn(arg))
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}
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func TestEncoder_String(t *testing.T) {
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runEncoderTest(t, Quote, `""` , "")
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runEncoderTest(t, Quote, `"hello, world"` , "hello, world")
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runEncoderTest(t, Quote, `"hello啊啊啊aa"` , "hello啊啊啊aa")
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runEncoderTest(t, Quote, `"hello\\\"world"` , "hello\\\"world")
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runEncoderTest(t, Quote, `"hello\n\tworld"` , "hello\n\tworld")
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runEncoderTest(t, Quote, `"hello\u0000\u0001world"` , "hello\x00\x01world")
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runEncoderTest(t, Quote, `"hello\u0000\u0001world"` , "hello\x00\x01world")
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runEncoderTest(t, Quote, `"Cartoonist, Illustrator, and T-Shirt connoisseur"` , "Cartoonist, Illustrator, and T-Shirt connoisseur")
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}
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type StringStruct struct {
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X *int `json:"x,string,omitempty"`
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Y []int `json:"y"`
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Z json.Number `json:"z,string"`
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W string `json:"w,string"`
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}
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func TestEncoder_FieldStringize(t *testing.T) {
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x := 12345
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v := StringStruct{X: &x, Y: []int{1, 2, 3}, Z: "4567456", W: "asdf"}
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r, e := Encode(v, 0)
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require.NoError(t, e)
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println(string(r))
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}
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type MarshalerImpl struct {
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X int
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}
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func (self *MarshalerImpl) MarshalJSON() ([]byte, error) {
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ret := []byte(strconv.Itoa(self.X))
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return append(ret, " "...), nil
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}
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type MarshalerStruct struct {
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V MarshalerImpl
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}
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func TestEncoder_Marshaler(t *testing.T) {
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v := MarshalerStruct{V: MarshalerImpl{X: 12345}}
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ret, err := Encode(&v, 0)
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require.NoError(t, err)
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require.Equal(t, `{"V":12345}`, string(ret))
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ret, err = Encode(v, 0)
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require.NoError(t, err)
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require.Equal(t, `{"V":{"X":12345}}`, string(ret))
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ret2, err2 := Encode(&v, NoCompactMarshaler)
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require.NoError(t, err2)
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require.Equal(t, `{"V":12345 }`, string(ret2))
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ret3, err3 := Encode(v, NoCompactMarshaler)
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require.NoError(t, err3)
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require.Equal(t, `{"V":{"X":12345}}`, string(ret3))
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}
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type RawMessageStruct struct {
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X json.RawMessage
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}
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func TestEncoder_RawMessage(t *testing.T) {
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rms := RawMessageStruct{
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X: json.RawMessage("123456 "),
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}
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ret, err := Encode(&rms, 0)
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require.NoError(t, err)
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require.Equal(t, `{"X":123456}`, string(ret))
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ret, err = Encode(&rms, NoCompactMarshaler)
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require.NoError(t, err)
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require.Equal(t, `{"X":123456 }`, string(ret))
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}
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type TextMarshalerImpl struct {
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X string
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}
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func (self *TextMarshalerImpl) MarshalText() ([]byte, error) {
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return []byte(self.X), nil
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}
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type TextMarshalerStruct struct {
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V TextMarshalerImpl
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}
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func TestEncoder_TextMarshaler(t *testing.T) {
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v := TextMarshalerStruct{V: TextMarshalerImpl{X: (`{"a"}`)}}
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ret, err := Encode(&v, 0)
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require.NoError(t, err)
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require.Equal(t, `{"V":"{\"a\"}"}`, string(ret))
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ret, err = Encode(v, 0)
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require.NoError(t, err)
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require.Equal(t, `{"V":{"X":"{\"a\"}"}}`, string(ret))
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ret2, err2 := Encode(&v, NoQuoteTextMarshaler)
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require.NoError(t, err2)
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require.Equal(t, `{"V":{"a"}}`, string(ret2))
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ret3, err3 := Encode(v, NoQuoteTextMarshaler)
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require.NoError(t, err3)
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require.Equal(t, `{"V":{"X":"{\"a\"}"}}`, string(ret3))
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}
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func TestEncoder_EscapeHTML(t *testing.T) {
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v := map[string]TextMarshalerImpl{"&&":{"<>"}}
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ret, err := Encode(v, EscapeHTML)
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require.NoError(t, err)
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require.Equal(t, `{"\u0026\u0026":{"X":"\u003c\u003e"}}`, string(ret))
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ret, err = Encode(v, 0)
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require.NoError(t, err)
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require.Equal(t, `{"&&":{"X":"<>"}}`, string(ret))
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}
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func TestEncoder_EscapeHTML_LargeJson(t *testing.T) {
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buf1, err1 := Encode(&_BindingValue, SortMapKeys | EscapeHTML)
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require.NoError(t, err1)
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buf2, err2 :=json.Marshal(&_BindingValue)
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require.NoError(t, err2)
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require.Equal(t, buf1, buf2)
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}
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var _GenericValue interface{}
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var _BindingValue TwitterStruct
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func init() {
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_ = json.Unmarshal([]byte(TwitterJson), &_GenericValue)
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_ = json.Unmarshal([]byte(TwitterJson), &_BindingValue)
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}
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func TestEncoder_Generic(t *testing.T) {
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v, e := Encode(_GenericValue, 0)
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require.NoError(t, e)
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println(string(v))
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}
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func TestEncoder_Binding(t *testing.T) {
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v, e := Encode(_BindingValue, 0)
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require.NoError(t, e)
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println(string(v))
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}
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func TestEncoder_MapSortKey(t *testing.T) {
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m := map[string]string {
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"C": "third",
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"D": "forth",
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"A": "first",
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"F": "sixth",
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"E": "fifth",
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"B": "second",
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}
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v, e := Encode(m, SortMapKeys)
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require.NoError(t, e)
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require.Equal(t, `{"A":"first","B":"second","C":"third","D":"forth","E":"fifth","F":"sixth"}`, string(v))
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}
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func BenchmarkEncoder_Generic_Sonic(b *testing.B) {
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_, _ = Encode(_GenericValue, SortMapKeys | EscapeHTML)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = Encode(_GenericValue, SortMapKeys | EscapeHTML)
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}
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}
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func BenchmarkEncoder_Generic_Sonic_Fast(b *testing.B) {
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_, _ = Encode(_GenericValue, 0)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = Encode(_GenericValue, 0)
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}
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}
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func BenchmarkEncoder_Generic_JsonIter(b *testing.B) {
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_, _ = jsoniter.Marshal(_GenericValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = jsoniter.Marshal(_GenericValue)
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}
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}
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func BenchmarkEncoder_Generic_GoJson(b *testing.B) {
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_, _ = gojson.Marshal(_GenericValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = gojson.Marshal(_GenericValue)
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}
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}
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func BenchmarkEncoder_Generic_StdLib(b *testing.B) {
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_, _ = json.Marshal(_GenericValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = json.Marshal(_GenericValue)
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}
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}
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func BenchmarkEncoder_Binding_Sonic(b *testing.B) {
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_, _ = Encode(&_BindingValue, SortMapKeys | EscapeHTML)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = Encode(&_BindingValue, SortMapKeys | EscapeHTML)
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}
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}
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func BenchmarkEncoder_Binding_Sonic_Fast(b *testing.B) {
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_, _ = Encode(&_BindingValue, NoCompactMarshaler | NoQuoteTextMarshaler)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = Encode(&_BindingValue, NoCompactMarshaler | NoQuoteTextMarshaler)
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}
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}
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func BenchmarkEncoder_Binding_JsonIter(b *testing.B) {
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_, _ = jsoniter.Marshal(&_BindingValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = jsoniter.Marshal(&_BindingValue)
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}
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}
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func BenchmarkEncoder_Binding_GoJson(b *testing.B) {
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_, _ = gojson.Marshal(&_BindingValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = gojson.Marshal(&_BindingValue)
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}
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}
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func BenchmarkEncoder_Binding_StdLib(b *testing.B) {
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_, _ = json.Marshal(&_BindingValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_, _ = json.Marshal(&_BindingValue)
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}
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}
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func BenchmarkEncoder_Parallel_Generic_Sonic(b *testing.B) {
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_, _ = Encode(_GenericValue, SortMapKeys | EscapeHTML)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = Encode(_GenericValue, SortMapKeys | EscapeHTML)
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}
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})
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}
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func BenchmarkEncoder_Parallel_Generic_Sonic_Fast(b *testing.B) {
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_, _ = Encode(_GenericValue, NoCompactMarshaler | NoQuoteTextMarshaler)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = Encode(_GenericValue, NoCompactMarshaler | NoQuoteTextMarshaler)
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}
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})
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}
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func BenchmarkEncoder_Parallel_Generic_JsonIter(b *testing.B) {
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_, _ = jsoniter.Marshal(_GenericValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = jsoniter.Marshal(_GenericValue)
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}
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})
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}
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func BenchmarkEncoder_Parallel_Generic_GoJson(b *testing.B) {
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_, _ = gojson.Marshal(_GenericValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = gojson.Marshal(_GenericValue)
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}
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})
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}
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func BenchmarkEncoder_Parallel_Generic_StdLib(b *testing.B) {
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_, _ = json.Marshal(_GenericValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = json.Marshal(_GenericValue)
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}
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})
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}
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func BenchmarkEncoder_Parallel_Binding_Sonic(b *testing.B) {
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_, _ = Encode(&_BindingValue, SortMapKeys | EscapeHTML)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = Encode(&_BindingValue, SortMapKeys | EscapeHTML)
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}
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})
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}
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func BenchmarkEncoder_Parallel_Binding_Sonic_Fast(b *testing.B) {
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_, _ = Encode(&_BindingValue, NoCompactMarshaler | NoQuoteTextMarshaler)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = Encode(&_BindingValue, NoCompactMarshaler | NoQuoteTextMarshaler)
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}
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})
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}
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func BenchmarkEncoder_Parallel_Binding_JsonIter(b *testing.B) {
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_, _ = jsoniter.Marshal(&_BindingValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = jsoniter.Marshal(&_BindingValue)
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}
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})
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}
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func BenchmarkEncoder_Parallel_Binding_GoJson(b *testing.B) {
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_, _ = gojson.Marshal(&_BindingValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = gojson.Marshal(&_BindingValue)
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}
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})
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}
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func BenchmarkEncoder_Parallel_Binding_StdLib(b *testing.B) {
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_, _ = json.Marshal(&_BindingValue)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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b.RunParallel(func(pb *testing.PB) {
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for pb.Next() {
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_, _ = json.Marshal(&_BindingValue)
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}
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})
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}
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func BenchmarkHTMLEscape_Sonic(b *testing.B) {
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jsonByte := []byte(TwitterJson)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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var buf []byte
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for i := 0; i < b.N; i++ {
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buf = HTMLEscape(nil, jsonByte)
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}
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_ = buf
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}
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func BenchmarkHTMLEscape_StdLib(b *testing.B) {
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jsonByte := []byte(TwitterJson)
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b.SetBytes(int64(len(TwitterJson)))
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b.ResetTimer()
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var buf []byte
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for i := 0; i < b.N; i++ {
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out := bytes.NewBuffer(make([]byte, 0, len(TwitterJson) * 6 / 5))
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json.HTMLEscape(out, jsonByte)
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buf = out.Bytes()
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}
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_ = buf
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} |