static void TestCase2()
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//create js engine and context
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext())
{
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Start();
TestMe1 t1 = new TestMe1();
for (int i = 2000; i >= 0; --i)
{
ctx.SetVariableFromAny("x", t1);
object result = ctx.Execute("(function(){if(x.C()){return x.B();}else{return 0;}})()");
}
stwatch.Stop();
Console.WriteLine("met2 managed reflection:" + stwatch.ElapsedMilliseconds.ToString());
//Assert.That(result, Is.EqualTo(100));
}
}
internal void InitJsEngine()
{
if (myengine == null)
{
var jstypeBuilder = new LayoutFarm.Scripting.MyJsTypeDefinitionBuilder();
myengine = new JsEngine();
myCtx = myengine.CreateContext(jstypeBuilder);
}
myCtx.SetVariableAutoWrap("document", HtmlDoc);
myCtx.SetVariableAutoWrap("console", Console);
}
static void TestCase1()
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
JsTypeDefinition jstypedef = new JsTypeDefinition("AA");
jstypedef.AddMember(new JsMethodDefinition("B", args =>
{
args.SetResult(100);
}));
jstypedef.AddMember(new JsMethodDefinition("C", args =>
{
args.SetResult(true);
}));
//===============================================================
//create js engine and context
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext())
{
if (!jstypedef.IsRegisterd)
{
ctx.RegisterTypeDefinition(jstypedef);
}
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Start();
TestMe1 t1 = new TestMe1();
var proxy = ctx.CreateWrapper(t1, jstypedef);
for (int i = 2000; i >= 0; --i)
{
ctx.SetVariableFromAny("x", proxy);
object result = ctx.Execute("(function(){if(x.C()){return x.B();}else{return 0;}})()");
}
//test value of
object re = ctx.Execute("(function(){function myNumberType(n) { this.number = n;}" +
"myNumberType.prototype.valueOf = function() { return this.number;};" +
"myObj = new myNumberType(4);" +
"return myObj + 3;" +
"})()");
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
//Assert.That(result, Is.EqualTo(100));
}
}
internal JsScript(int id, JsEngine engine, HandleRef engineHandle, JsConvert convert, string code, string name, Action<int> notifyDispose)
{
_id = id;
_engine = engine;
_notifyDispose = notifyDispose;
_script = new HandleRef(this, jsscript_new(engineHandle));
IntPtr v2 = jsscript_compile(_script, code, name);
//JsValue v = jsscript_compile(_script, code, name);
//object res = convert.FromJsValue(v);
//Exception e = res as JsException;
//if (e != null)
//{
// throw e;
//}
}
public static void Main(string[] args)
{
// string lodash = File.ReadAllText(@"c:\lodash.js");
using (JsEngine engine = new JsEngine())
{
//Stopwatch watch = new Stopwatch();
// watch.Start();
JsScript script = engine.CompileScript("3+3");
using (JsContext ctx = engine.CreateContext())
{
ctx.Execute(script);
}
}
debugtest dbg = new debugtest();
// Delegate.CreateDelegate()
//Dictionary<string, object> values = new Dictionary<string, object>();
//values["test"] = 333;
while (true)
{
using (JsEngine js = new JsEngine(4, 32))
{
using (JsContext context = js.CreateContext())
{
//context.SetVariable("dbg", dbg);
//object result = context.Execute("dbg.Write(dbg.valueOf());");
context.SetVariableFromAny("Debug", typeof(debugtest));
object result = context.Execute("Debug.BoolTest(3,4);");
}
GC.Collect();
js.DumpHeapStats();
}
}
//context.SetVariable("values", values);
//object result = context.Execute("dbg.runFunc(); values.test ? true : false;");
// object result =
// context.Execute("var obj = { test: 0 }; obj.ft = function (v) { dbg.Write(v); return 'from JS'; }; dbg.runFunc(obj.ft); dbg.write(obj.test);");
//int a = 1;
// context.SetFunction("runfunc", new Func<int, bool>(Activate));
//object result = context.Execute("runfunc(2);");
// }
// }
//}
/*using (JsEngine js = new JsEngine()) {
using (JsContext context = js.CreateContext()) {
using (JsScript script = js.CompileScript("3 * 4")) {
object result = context.Execute(script, TimeSpan.FromHours(200));
Console.WriteLine(result);
}
}
}*/
//return;
/*
using (JsEngine js = new JsEngine()) {
using (JsContext context = js.CreateContext()) {
for (int i = 0; i < 10; i++) {
context.SetVariable("a", new Simple { N = i, S = (i * 10).ToString() });
Console.WriteLine(context.Execute("a.N+' '+a.S"));
}
Console.WriteLine(context.Execute("a.N+' '+a.X"));
}
}*/
}
private void button10_Click(object sender, EventArgs e)
{
//very basic ***
//-----------------
//test tsc.js
//this needs EspressoHostForTsc
//-----------------
string esprima_code = File.ReadAllText("d:\\projects\\Espresso\\js_tools\\tsc\\tsc_espr.js");
StringBuilder stbuilder = new StringBuilder();
stbuilder.Append(esprima_code);
//-----------------
int version = JsBridge.LibVersion;
JsBridge.dbugTestCallbacks();
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext(new MyJsTypeDefinitionBuilder()))
{
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
var my_expr_ext = new EspressoHostForTsc();
ctx.SetVariableAutoWrap("my_expr_ext", my_expr_ext);
string testsrc = @"(function(){
// test1: general compile through commamd line
// ts.executeCommandLine(['greeter.ts']);
//-------------------------------------------------
// test 2: generate ast
var filename=""greeter.ts""; //example only
//parse
const sourceFile = ts.createSourceFile(filename,
my_expr_ext.ReadFile(filename),2, false);
//send output as json to managed host
my_expr_ext.ConsoleLog(JSON.stringify( sourceFile));
})()";
stbuilder.Append(testsrc);
ctx.Execute(stbuilder.ToString());
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
}
private void button9_Click(object sender, EventArgs e)
{
//------------------------
//test esprima package
//------------------------
string esprima_code = File.ReadAllText("d:\\projects\\Espresso\\js_tools\\esprima\\esprima.js");
StringBuilder stbuilder = new StringBuilder();
stbuilder.Append(esprima_code);
int version = JsBridge.LibVersion;
JsBridge.dbugTestCallbacks();
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext(new MyJsTypeDefinitionBuilder()))
{
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
var ab = new AboutMe();
ctx.SetVariableAutoWrap("aboutme1", ab);
string testsrc = @"(function(){
var syntax= esprima.parse('var answer = 42');
//convert to json format and send to managed side
aboutme1.SetResult(JSON.stringify(syntax, null, 4));
})()";
stbuilder.Append(testsrc);
ctx.Execute(stbuilder.ToString());
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
}
internal NodeJsExecSession(JsEngine engine, JsContext ctx)
{
Engine = engine;
Context = ctx;
}
private void button7_Click(object sender, EventArgs e)
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext(new MyJsTypeDefinitionBuilder()))
{
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
var ab = new AboutMe();
ctx.SetVariableAutoWrap("x", ab);
//string testsrc = "x.IsOK;";
string testsrc = "x.NewAboutMe();";
object result = ctx.Execute(testsrc);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
}
private void button5_Click(object sender, EventArgs e)
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
JsTypeDefinition jstypedef = new JsTypeDefinition("AA");
jstypedef.AddMember(new JsMethodDefinition("B", args =>
{
var argCount = args.ArgCount;
var thisArg = args.GetThisArg();
var arg0 = args.GetArgAsObject(0);
args.SetResult((bool)arg0);
}));
jstypedef.AddMember(new JsMethodDefinition("C", args =>
{
args.SetResult(true);
}));
//-----------------------------------------------------
jstypedef.AddMember(new JsPropertyDefinition("D",
args =>
{
var ab = new AboutMe();
args.SetResultAutoWrap(ab);
},
args =>
{
//setter
}));
jstypedef.AddMember(new JsPropertyDefinition("E",
args =>
{ //getter
args.SetResult(250);
},
args =>
{
//setter
}));
//===============================================================
//create js engine and context
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext())
{
ctx.RegisterTypeDefinition(jstypedef);
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
TestMe1 t1 = new TestMe1();
INativeScriptable proxy = ctx.CreateWrapper(t1, jstypedef);
ctx.SetVariable("x", proxy);
string testsrc = "x.B(x.D.IsOK);";
object result = ctx.Execute(testsrc);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
}
private void button3_Click(object sender, EventArgs e)
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
JsTypeDefinition jstypedef = new JsTypeDefinition("AA");
jstypedef.AddMember(new JsMethodDefinition("B", args =>
{
args.SetResult(100);
}));
jstypedef.AddMember(new JsMethodDefinition("C", args =>
{
args.SetResult(true);
}));
jstypedef.AddMember(new JsPropertyDefinition("D",
args =>
{ //getter
args.SetResult(true);
},
args =>
{
//setter
}));
jstypedef.AddMember(new JsPropertyDefinition("E",
args =>
{ //getter
args.SetResult(250);
},
args =>
{
//setter
}));
//===============================================================
//create js engine and context
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext())
{
ctx.RegisterTypeDefinition(jstypedef);
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
TestMe1 t1 = new TestMe1();
var proxy = ctx.CreateWrapper(t1, jstypedef);
//for (int i = 2000; i >= 0; --i)
//{
ctx.SetVariableFromAny("x", proxy);
//object result = ctx.Execute("(function(){if(x.C()){return x.B();}else{return 0;}})()");
object result = ctx.Execute("(function(){if(x.D){ x.E=300; return x.B();}else{return 0;}})()");
//}
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
//Assert.That(result, Is.EqualTo(100));
}
}
private void button1_Click(object sender, EventArgs e)
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
JsTypeDefinition jstypedef = new JsTypeDefinition("AA");
jstypedef.AddMember(new JsMethodDefinition("B", args =>
{
args.SetResult(100);
}));
jstypedef.AddMember(new JsMethodDefinition("C", args =>
{
args.SetResult(true);
}));
//===============================================================
//create js engine and context
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext())
{
if (!jstypedef.IsRegisterd)
{
ctx.RegisterTypeDefinition(jstypedef);
}
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Start();
TestMe1 t1 = new TestMe1();
var proxy = ctx.CreateWrapper(t1, jstypedef);
for (int i = 2000; i >= 0; --i)
{
ctx.SetVariableFromAny("x", proxy);
object result = ctx.Execute("(function(){if(x.C()){return x.B();}else{return 0;}})()");
}
//for (int i = 1; i >= 0; --i)
//{
// ctx.SetVariableFromAny("x", proxy);
// object result = ctx.Execute(@"
// var http = require('http');
// var server = http.createServer(function(req, res) {
// res.writeHead(200);
// res.end('Hello Http');
// });
// server.listen(8080);
// ");
//}
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
//Assert.That(result, Is.EqualTo(100));
}
}
private void button11_Click(object sender, EventArgs e)
{
//very basic ***
//-----------------
//test loki.js
//this needs EspressoHostForTsc
//-----------------
string esprima_code = File.ReadAllText("d:\\projects\\Espresso\\js_tools\\lokijs\\lokijs.js");
StringBuilder stbuilder = new StringBuilder();
stbuilder.Append(esprima_code);
//-----------------
int version = JsBridge.LibVersion;
JsBridge.dbugTestCallbacks();
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext(new MyJsTypeDefinitionBuilder()))
{
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
var my_expr_ext = new EspressoHostForLoki();
ctx.SetVariableAutoWrap("my_expr_ext", my_expr_ext);
string testsrc = @"
function require(file){
my_expr_ext.Require(file);
}
(function(){
var db = new loki('loki.json');
//test log
my_expr_ext.ConsoleLog(db);
db.save();
})()";
stbuilder.Append(testsrc);
ctx.Execute(stbuilder.ToString());
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
}
private void button5_Click(object sender, EventArgs e)
{
//1. init html
var fileContent = "<html><body><div id=\"a\">A</div><div id=\"b\" style=\"background-color:blue\">B</div></body></html>";
easeViewport.LoadHtmlString("", fileContent);
//----------------------------------------------------------------
//after load html page
//test javascript ...
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//===============================================================
//2. access dom
var webdoc = easeViewport.GetHtmlDom() as IHtmlDocument;
//create js engine and context
var jstypeBuilder = new LayoutFarm.Scripting.MyJsTypeDefinitionBuilder();
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext(jstypeBuilder))
{
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
ctx.SetVariableAutoWrap("document", webdoc);
string testsrc1 = "document.getElementById('a');";
object domNodeA = ctx.Execute(testsrc1);
string testsrc2 = "document.getElementById('b');";
object domNodeB = ctx.Execute(testsrc2);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
////3. get element by id
//var domNodeA = webdoc.GetElementById("a");
//var domNodeB = webdoc.GetElementById("b");
//domNodeA.AddTextContent("Hello from A");
//domNodeB.AddChild("div", div =>
//{
// div.SetAttribute("style", "background-color:yellow");
// div.AddTextContent("Hello from B");
//});
//domNodeB.AttachMouseDownEvent(ev =>
//{
// var domB = new EaseDomElement(domNodeB);
// domB.SetBackgroundColor(Color.Red);
// ev.StopPropagation();
// //domNodeB.SetAttribute("style", "background-color:red");
//});
//domNodeB.AttachMouseUpEvent(ev =>
//{
// var domB = new EaseDomElement(domNodeB);
// domB.SetBackgroundColor(Color.Yellow);
// ev.StopPropagation();
// //domNodeB.SetAttribute("style", "background-color:red");
//});
}
private void button8_Click(object sender, EventArgs e)
{
int version = JsBridge.LibVersion;
JsBridge.dbugTestCallbacks();
using (JsEngine engine = new JsEngine())
using (JsContext ctx = engine.CreateContext(new MyJsTypeDefinitionBuilder()))
{
GC.Collect();
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
var ab = new AboutMe();
ctx.SetVariableAutoWrap("x", ab);
string testsrc = @"(function(){
x.AttachEvent('mousedown',function(evArgs){});
x.FireEventMouseDown({});
})()";
object result = ctx.Execute(testsrc);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
}
private void button7_Click(object sender, EventArgs e)
{
//1. init html
var initHtml = "<html><script>function doc_ready(){console.log('doc_ready');}</script><body onload=\"doc_ready()\"><div id=\"a\">A</div><div id=\"b\" style=\"background-color:blue\">B</div><div id=\"c\">c_node</div></body></html>";
easeViewport.LoadHtmlString("", initHtml);
//----------------------------------------------------------------
//after load html page
//load v8 if ready
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//===============================================================
//2. access dom
var webdoc = easeViewport.GetHtmlDom() as LayoutFarm.WebDom.IHtmlDocument;
//create js engine and context
if (myengine == null)
{
var jstypeBuilder = new LayoutFarm.Scripting.MyJsTypeDefinitionBuilder();
myengine = new JsEngine();
myCtx = myengine.CreateContext(jstypeBuilder);
}
System.Diagnostics.Stopwatch stwatch = new System.Diagnostics.Stopwatch();
stwatch.Reset();
stwatch.Start();
myCtx.SetVariableAutoWrap("document", webdoc);
myCtx.SetVariableAutoWrap("console", myWbConsole);
string simplejs = @"
(function(){
console.log('hello world!');
var domNodeA = document.getElementById('a');
var domNodeB = document.getElementById('b');
var domNodeC = document.getElementById('c');
var newText1 = document.createTextNode('... says hello world!');
domNodeA.appendChild(newText1);
for(var i=0;i<10;++i){
var newText2= document.createTextNode(i.toString());
domNodeA.appendChild(newText2);
}
var newDivNode= document.createElement('div');
newDivNode.appendChild(document.createTextNode('new div'));
newDivNode.attachEventListener('mousedown',function(){console.log('new div');});
domNodeB.appendChild(newDivNode);
domNodeC.innerHTML='<div> from inner html <span> from span</span> </div>';
console.log(domNodeC.innerHTML);
})();
";
object testResult = myCtx.Execute(simplejs);
stwatch.Stop();
Console.WriteLine("met1 template:" + stwatch.ElapsedMilliseconds.ToString());
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string libEspr = @"C:\projects\node-v6.7.0\Release\libespr.dll";
if (File.Exists(libEspr))
{
//delete the old one
File.Delete(libEspr);
}
File.Copy(
@"C:\projects\node-v6.7.0\Release\node.dll", //from
libEspr);
//-----------------------------------
//2. load libespr.dll (node.dll)
IntPtr intptr = LoadLibrary(libEspr);
int errCode = GetLastError();
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
JsEngine.RunJsEngine((IntPtr nativeEngine, IntPtr nativeContext) =>
{
JsEngine eng = new JsEngine(nativeEngine);
JsContext ctx = eng.CreateContext(nativeContext);
//-------------
//this LibEspressoClass object is need,
//so node can talk with us,
//-------------
JsTypeDefinition jstypedef = new JsTypeDefinition("LibEspressoClass");
jstypedef.AddMember(new JsMethodDefinition("LoadMainSrcFile", args =>
{
string filedata = @"var http = require('http');
(function t(){
console.log('hello from EspressoCup');
var server = http.createServer(function(req, res) {
res.writeHead(200);
res.end('Hello! from EspressoCup');
});
server.listen(8080,'localhost');
})();";
args.SetResult(filedata);
}));
jstypedef.AddMember(new JsMethodDefinition("C", args =>
{
args.SetResult(true);
}));
jstypedef.AddMember(new JsMethodDefinition("E", args =>
{
args.SetResult(true);
}));
if (!jstypedef.IsRegisterd)
{
ctx.RegisterTypeDefinition(jstypedef);
}
//----------
//then register this as x***
//this object is just an instance for reference
ctx.SetVariableFromAny("LibEspresso",
ctx.CreateWrapper(new object(), jstypedef));
});
}
