2
0
Fork 0
mirror of https://github.com/ii64/sonic.git synced 2026-06-20 16:45:22 +08:00
sonic/ast/parser_test.go
Chen Yannan 5e54c02172
fmt: move thrid-party tests into another module (#299)
* fix:move benchmarkTests and unitTests related to external json library

* remove extra spaces

* merge go.mod files

* refactor: add external_jsonlib_test into go.work and CI

Co-authored-by: Yi Duan <duanyi.aster@bytedance.com>
2022-09-20 12:02:41 +08:00

339 lines
No EOL
12 KiB
Go

/*
* Copyright 2021 ByteDance Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ast
import (
`encoding/json`
`os`
`runtime`
`runtime/debug`
`sync`
`testing`
`time`
`github.com/stretchr/testify/assert`
)
var (
debugSyncGC = os.Getenv("SONIC_SYNC_GC") != ""
debugAsyncGC = os.Getenv("SONIC_NO_ASYNC_GC") == ""
)
func TestMain(m *testing.M) {
go func () {
if !debugAsyncGC {
return
}
println("Begin GC looping...")
for {
runtime.GC()
debug.FreeOSMemory()
}
println("stop GC looping!")
}()
time.Sleep(time.Millisecond)
m.Run()
}
func TestGC_Parse(t *testing.T) {
if debugSyncGC {
return
}
_, _, err := Loads(_TwitterJson)
if err != nil {
t.Fatal(err)
}
wg := &sync.WaitGroup{}
N := 1000
for i:=0; i<N; i++ {
wg.Add(1)
go func (wg *sync.WaitGroup) {
defer wg.Done()
_, _, err := Loads(_TwitterJson)
if err != nil {
t.Fatal(err)
}
runtime.GC()
}(wg)
}
wg.Wait()
}
func runDecoderTest(t *testing.T, src string, expect interface{}) {
vv, err := NewParser(src).Parse()
if err != 0 { panic(err) }
x, _ := vv.Interface()
assert.Equal(t, expect, x)
}
func runDecoderTestUseNumber(t *testing.T, src string, expect interface{}) {
vv, err := NewParser(src).Parse()
if err != 0 { panic(err) }
vvv, _ := vv.InterfaceUseNumber()
switch vvv.(type) {
case json.Number:
assert.Equal(t, expect, n2f64(vvv.(json.Number)))
case []interface{}:
x := vvv.([]interface{})
for i, e := range x {
if ev,ok := e.(json.Number);ok {
x[i] = n2f64(ev)
}
}
assert.Equal(t, expect, x)
case map[string]interface{}:
x := vvv.(map[string]interface{})
for k,v := range x {
if ev, ok := v.(json.Number); ok {
x[k] = n2f64(ev)
}
}
assert.Equal(t, expect, x)
}
}
func n2f64(i json.Number) float64{
x, err := i.Float64()
if err != nil {
panic(err)
}
return x
}
func TestParser_Basic(t *testing.T) {
runDecoderTest(t, `null`, nil)
runDecoderTest(t, `true`, true)
runDecoderTest(t, `false`, false)
runDecoderTest(t, `"hello, world \\ \/ \b \f \n \r \t \u666f 测试中文"`, "hello, world \\ / \b \f \n \r \t \u666f 测试中文")
runDecoderTest(t, `"\ud83d\ude00"`, "😀")
runDecoderTest(t, `0`, float64(0))
runDecoderTest(t, `-0`, float64(0))
runDecoderTest(t, `123456`, float64(123456))
runDecoderTest(t, `-12345`, float64(-12345))
runDecoderTest(t, `0.2`, 0.2)
runDecoderTest(t, `1.2`, 1.2)
runDecoderTest(t, `-0.2`, -0.2)
runDecoderTest(t, `-1.2`, -1.2)
runDecoderTest(t, `0e12`, 0e12)
runDecoderTest(t, `0e+12`, 0e+12)
runDecoderTest(t, `0e-12`, 0e-12)
runDecoderTest(t, `-0e12`, -0e12)
runDecoderTest(t, `-0e+12`, -0e+12)
runDecoderTest(t, `-0e-12`, -0e-12)
runDecoderTest(t, `2e12`, 2e12)
runDecoderTest(t, `2E12`, 2e12)
runDecoderTest(t, `2e+12`, 2e+12)
runDecoderTest(t, `2e-12`, 2e-12)
runDecoderTest(t, `-2e12`, -2e12)
runDecoderTest(t, `-2e+12`, -2e+12)
runDecoderTest(t, `-2e-12`, -2e-12)
runDecoderTest(t, `0.2e12`, 0.2e12)
runDecoderTest(t, `0.2e+12`, 0.2e+12)
runDecoderTest(t, `0.2e-12`, 0.2e-12)
runDecoderTest(t, `-0.2e12`, -0.2e12)
runDecoderTest(t, `-0.2e+12`, -0.2e+12)
runDecoderTest(t, `-0.2e-12`, -0.2e-12)
runDecoderTest(t, `1.2e12`, 1.2e12)
runDecoderTest(t, `1.2e+12`, 1.2e+12)
runDecoderTest(t, `1.2e-12`, 1.2e-12)
runDecoderTest(t, `-1.2e12`, -1.2e12)
runDecoderTest(t, `-1.2e+12`, -1.2e+12)
runDecoderTest(t, `-1.2e-12`, -1.2e-12)
runDecoderTest(t, `-1.2E-12`, -1.2e-12)
runDecoderTest(t, `[]`, []interface{}{})
runDecoderTest(t, `{}`, map[string]interface{}{})
runDecoderTest(t, `["asd", "123", true, false, null, 2.4, 1.2e15]`, []interface{}{"asd", "123", true, false, nil, 2.4, 1.2e15})
runDecoderTest(t, `{"asdf": "qwer", "zxcv": true}`, map[string]interface{}{"asdf": "qwer", "zxcv": true})
runDecoderTest(t, `{"a": "123", "b": true, "c": false, "d": null, "e": 2.4, "f": 1.2e15, "g": 1}`, map[string]interface{}{"a":"123", "b":true, "c":false, "d":nil, "e": 2.4, "f": 1.2e15, "g":float64(1)})
runDecoderTestUseNumber(t, `null`, nil)
runDecoderTestUseNumber(t, `true`, true)
runDecoderTestUseNumber(t, `false`, false)
runDecoderTestUseNumber(t, `"hello, world \\ \/ \b \f \n \r \t \u666f 测试中文"`, "hello, world \\ / \b \f \n \r \t \u666f 测试中文")
runDecoderTestUseNumber(t, `"\ud83d\ude00"`, "😀")
runDecoderTestUseNumber(t, `0`, float64(0))
runDecoderTestUseNumber(t, `-0`, float64(0))
runDecoderTestUseNumber(t, `123456`, float64(123456))
runDecoderTestUseNumber(t, `-12345`, float64(-12345))
runDecoderTestUseNumber(t, `0.2`, 0.2)
runDecoderTestUseNumber(t, `1.2`, 1.2)
runDecoderTestUseNumber(t, `-0.2`, -0.2)
runDecoderTestUseNumber(t, `-1.2`, -1.2)
runDecoderTestUseNumber(t, `0e12`, 0e12)
runDecoderTestUseNumber(t, `0e+12`, 0e+12)
runDecoderTestUseNumber(t, `0e-12`, 0e-12)
runDecoderTestUseNumber(t, `-0e12`, -0e12)
runDecoderTestUseNumber(t, `-0e+12`, -0e+12)
runDecoderTestUseNumber(t, `-0e-12`, -0e-12)
runDecoderTestUseNumber(t, `2e12`, 2e12)
runDecoderTestUseNumber(t, `2E12`, 2e12)
runDecoderTestUseNumber(t, `2e+12`, 2e+12)
runDecoderTestUseNumber(t, `2e-12`, 2e-12)
runDecoderTestUseNumber(t, `-2e12`, -2e12)
runDecoderTestUseNumber(t, `-2e+12`, -2e+12)
runDecoderTestUseNumber(t, `-2e-12`, -2e-12)
runDecoderTestUseNumber(t, `0.2e12`, 0.2e12)
runDecoderTestUseNumber(t, `0.2e+12`, 0.2e+12)
runDecoderTestUseNumber(t, `0.2e-12`, 0.2e-12)
runDecoderTestUseNumber(t, `-0.2e12`, -0.2e12)
runDecoderTestUseNumber(t, `-0.2e+12`, -0.2e+12)
runDecoderTestUseNumber(t, `-0.2e-12`, -0.2e-12)
runDecoderTestUseNumber(t, `1.2e12`, 1.2e12)
runDecoderTestUseNumber(t, `1.2e+12`, 1.2e+12)
runDecoderTestUseNumber(t, `1.2e-12`, 1.2e-12)
runDecoderTestUseNumber(t, `-1.2e12`, -1.2e12)
runDecoderTestUseNumber(t, `-1.2e+12`, -1.2e+12)
runDecoderTestUseNumber(t, `-1.2e-12`, -1.2e-12)
runDecoderTestUseNumber(t, `-1.2E-12`, -1.2e-12)
runDecoderTestUseNumber(t, `["asd", "123", true, false, null, 2.4, 1.2e15, 1]`, []interface{}{"asd", "123", true, false, nil, 2.4, 1.2e15, float64(1)})
runDecoderTestUseNumber(t, `{"a": "123", "b": true, "c": false, "d": null, "e": 2.4, "f": 1.2e15, "g": 1}`, map[string]interface{}{"a":"123", "b":true, "c":false, "d":nil, "e": 2.4, "f": 1.2e15, "g":float64(1)})
}
func TestLoads(t *testing.T) {
_,i,e := Loads(`{"a": "123", "b": true, "c": false, "d": null, "e": 2.4, "f": 1.2e15, "g": 1}`)
if e != nil {
t.Fatal(e)
}
assert.Equal(t, map[string]interface{}{"a": "123", "b": true, "c": false, "d": nil, "e": 2.4, "f": 1.2e15, "g": float64(1)}, i)
_,i,e = LoadsUseNumber(`{"a": "123", "b": true, "c": false, "d": null, "e": 2.4, "f": 1.2e15, "g": 1}`)
if e != nil {
t.Fatal(e)
}
assert.Equal(t, map[string]interface{}{"a": "123", "b": true, "c": false, "d": nil, "e": json.Number("2.4"), "f": json.Number("1.2e15"), "g": json.Number("1")}, i)
}
func TestParsehNotExist(t *testing.T) {
s,err := NewParser(` { "xx" : [ 0, "" ] ,"yy" :{ "2": "" } } `).Parse()
if err != 0 {
t.Fatal(err)
}
node := s.GetByPath("xx", 2)
if node.Exists() {
t.Fatalf("node: %v", node)
}
node = s.GetByPath("xx", 1)
if !node.Exists() {
t.Fatalf("node: %v", nil)
}
node = s.GetByPath("yy", "3")
if node.Exists() {
t.Fatalf("node: %v", node)
}
node = s.GetByPath("yy", "2")
if !node.Exists() {
t.Fatalf("node: %v", nil)
}
}
func BenchmarkParser_Sonic(b *testing.B) {
r, err := NewParser(_TwitterJson).Parse()
if err != 0 {
b.Fatal(err)
}
if err := r.LoadAll(); err != nil {
b.Fatal(err)
}
b.SetBytes(int64(len(_TwitterJson)))
b.ResetTimer()
for i := 0; i < b.N; i++ {
r, _ = NewParser(_TwitterJson).Parse()
_ = r.LoadAll()
}
}
func BenchmarkParser_Parallel_Sonic(b *testing.B) {
r, _ := NewParser(_TwitterJson).Parse()
if err := r.LoadAll(); err != nil {
b.Fatal(err)
}
b.SetBytes(int64(len(_TwitterJson)))
b.ResetTimer()
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
r, _ := NewParser(_TwitterJson).Parse()
_ = r.LoadAll()
}
})
}
func BenchmarkParseOne_Sonic(b *testing.B) {
ast, _ := NewParser(_TwitterJson).Parse()
node, _ := ast.Get("statuses").Index(2).Get("id").Int64()
if node != 249289491129438208 {
b.Fail()
}
b.SetBytes(int64(len(_TwitterJson)))
b.ResetTimer()
for i := 0; i < b.N; i++ {
ast, _ := NewParser(_TwitterJson).Parse()
_, _ = ast.Get("statuses").Index(2).Get("id").Int64()
}
}
func BenchmarkParseOne_Parallel_Sonic(b *testing.B) {
ast, _ := NewParser(_TwitterJson).Parse()
node, _ := ast.Get("statuses").Index(2).Get("id").Int64()
if node != 249289491129438208 {
b.Fail()
}
b.SetBytes(int64(len(_TwitterJson)))
b.ResetTimer()
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
ast, _ := NewParser(_TwitterJson).Parse()
_, _ = ast.Get("statuses").Index(2).Get("id").Int64()
}
})
}
func BenchmarkParseSeven_Sonic(b *testing.B) {
b.SetBytes(int64(len(_TwitterJson)))
b.ResetTimer()
for i := 0; i < b.N; i++ {
ast, _ := NewParser(_TwitterJson).Parse()
node := ast.GetByPath("statuses", 3, "id")
node = ast.GetByPath("statuses", 3, "user", "entities","description")
node = ast.GetByPath("statuses", 3, "user", "entities","url","urls")
node = ast.GetByPath("statuses", 3, "user", "entities","url")
node = ast.GetByPath("statuses", 3, "user", "created_at")
node = ast.GetByPath("statuses", 3, "user", "name")
node = ast.GetByPath("statuses", 3, "text")
if node.Check() != nil {
b.Fail()
}
}
}
func BenchmarkParseSeven_Parallel_Sonic(b *testing.B) {
b.SetBytes(int64(len(_TwitterJson)))
b.ResetTimer()
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
ast, _ := NewParser(_TwitterJson).Parse()
node := ast.GetByPath("statuses", 3, "id")
node = ast.GetByPath("statuses", 3, "user", "entities","description")
node = ast.GetByPath("statuses", 3, "user", "entities","url","urls")
node = ast.GetByPath("statuses", 3, "user", "entities","url")
node = ast.GetByPath("statuses", 3, "user", "created_at")
node = ast.GetByPath("statuses", 3, "user", "name")
node = ast.GetByPath("statuses", 3, "text")
if node.Check() != nil {
b.Fail()
}
}
})
}