阶段性提交

internal/js/vm_test.go

@@ -0,0 +1,158 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package js
+
+import (
+	"github.com/dop251/goja"
+	"testing"
+	"time"
+)
+
+func TestNewVM(t *testing.T) {
+	before := time.Now()
+	defer func() {
+		t.Log(time.Since(before).Seconds()*1000, "ms")
+	}()
+
+	vm := NewVM()
+	{
+		v, err := vm.RunString("JSON.stringify({\"a\":\"b\"})")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("JSON.stringify():", v)
+	}
+	{
+		v, err := vm.RunString(`JSON.parse('{\"a\":\"b\"}')`)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("JSON.parse():", v)
+	}
+	{
+		err := vm.AddConstructor("Url", &URL{})
+		if err != nil {
+			t.Fatal("add constructor error:", err)
+		}
+		_, err = vm.RunString(`
+{
+	let u = new Url("https://goedge.cn/docs?v=1")
+	console.log("host:", u.host(), u.uri())
+}
+{
+	let u = new Url("https://teaos.cn/downloads?v=1")
+	console.log("host:", u.host(), u.uri())
+}
+
+{
+	let u = new Url()
+	console.log("host:", u.host(), u.uri())
+}
+
+{
+	let u = new Url("a", "b", "c")
+	console.log("host:", u.host(), u.uri())
+}
+`)
+		if err != nil {
+			t.Fatal("add constructor error:" + err.Error())
+		}
+	}
+}
+
+func TestVM_Program(t *testing.T) {
+	var s = `
+{
+	let u = new Url("https://goedge.cn/docs?v=1")
+	//console.log("host:", u.host(), u.uri())
+}
+{
+	let u = new Url("https://teaos.cn/downloads?v=1")
+	//console.log("host:", u.host(), u.uri())
+}
+
+{
+	let u = new Url()
+	//console.log("host:", u.host(), u.uri())
+}
+
+{
+	let u = new Url("a", "b", "c")
+	//console.log("host:", u.host(), u.uri())
+}
+`
+	program := goja.MustCompile("s", s, true)
+
+	before := time.Now()
+	defer func() {
+		t.Log(time.Since(before).Seconds()*1000, "ms")
+	}()
+
+	vm := NewVM()
+	err := vm.AddConstructor("Url", &URL{})
+	if err != nil {
+		t.Fatal("add constructor error:", err)
+	}
+	//_, err = vm.RunString(s)
+	_, err = vm.vm.RunProgram(program)
+	if err != nil {
+		t.Fatal("add constructor error:" + err.Error())
+	}
+}
+
+func Benchmark_Program(b *testing.B) {
+	var s = `
+{
+	let u = new Url("https://goedge.cn/docs?v=1")
+	//console.log("host:", u.host(), u.uri())
+}
+{
+	let u = new Url("https://teaos.cn/downloads?v=1")
+	//console.log("host:", u.host(), u.uri())
+}
+
+{
+	let u = new Url()
+	//console.log("host:", u.host(), u.uri())
+}
+
+{
+	let u = new Url("a", "b", "c")
+	//console.log("host:", u.host(), u.uri())
+}
+{
+	let u = new Url("https://goedge.cn/docs?v=1")
+	//console.log("host:", u.host(), u.uri())
+}
+{
+	let u = new Url("https://teaos.cn/downloads?v=1")
+	//console.log("host:", u.host(), u.uri())
+}
+
+{
+	let u = new Url()
+	//console.log("host:", u.host(), u.uri())
+}
+
+{
+	let u = new Url("a", "b", "c")
+	//console.log("host:", u.host(), u.uri())
+}
+`
+	program := goja.MustCompile("s", s, true)
+
+	vm := NewVM()
+
+	err := vm.AddConstructor("Url", &URL{})
+	if err != nil {
+		b.Fatal("add constructor error:", err)
+	}
+
+	for i := 0; i < b.N; i++ {
+		//_, err = vm.RunString(s)
+		_, err = vm.vm.RunProgram(program)
+		if err != nil {
+			b.Fatal("add constructor error:" + err.Error())
+		}
+	}
+}