Nashorn scope samples

Author: winterbe

src/com/winterbe/java8/samples/nashorn/Nashorn11.java

@@ -21,7 +21,27 @@ public static void main(String[] args) throws Exception{
 // test4();
 // test5();
 // test6();
-test7();
+// test7();
+test8();
+ }
+
+privatestaticvoidtest8() throwsScriptException{
+NashornScriptEngineengine = createEngine();
+
+engine.eval("var obj ={foo: 23 };");
+
+ScriptContextdefaultContext = engine.getContext();
+BindingsdefaultBindings = defaultContext.getBindings(ScriptContext.ENGINE_SCOPE);
+
+SimpleScriptContextcontext1 = newSimpleScriptContext();
+context1.setBindings(defaultBindings, ScriptContext.ENGINE_SCOPE);
+
+SimpleScriptContextcontext2 = newSimpleScriptContext();
+context2.getBindings(ScriptContext.ENGINE_SCOPE).put("obj", defaultBindings.get("obj"));
+
+engine.eval("obj.foo = 44;", context1);
+engine.eval("print(obj.foo);", context1);
+engine.eval("print(obj.foo);", context2);
  }
 
 privatestaticvoidtest7() throwsScriptException{
@@ -118,7 +138,10 @@ private static void test3() throws ScriptException{
 privatestaticvoidtest2() throwsScriptException{
 NashornScriptEngineengine = createEngine();
 engine.eval("function foo(){print('bar') };");
-engine.eval("foo();", newSimpleScriptContext());
+
+SimpleScriptContextcontext = newSimpleScriptContext();
+engine.eval("print(Function);", context);
+engine.eval("foo();", context);
  }
 
 privatestaticvoidtest1() throwsScriptException{