jdk8-mips64-public/nashorn: test/script/nosecurity/JDK-8044798.js@a35c8136c045 (annotated)

test/script/nosecurity/JDK-8044798.js@a35c8136c045 (annotated)

test/script/nosecurity/JDK-8044798.js

Tue, 14 Oct 2014 16:16:12 +0530

author: sundar
date: Tue, 14 Oct 2014 16:16:12 +0530
changeset 1053: a35c8136c045
parent 963: e2497b11a021
permissions: -rw-r--r--

8050977: Java8 Javascript Nashorn exception: no current Global instance for nashorn
Reviewed-by: attila, lagergren, hannesw

 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 /**
  * JDK-8044798: API for debugging Nashorn
  *
  * @test
  * @option -Dnashorn.mirror.always=false
  * @fork
  * @run
  */
 // basic API exercise checks
 var Arrays = Java.type("java.util.Arrays");
 var CharArray = Java.type("char[]");
 var DebuggerSupport = Java.type("jdk.nashorn.internal.runtime.DebuggerSupport");
 var DebuggerValueDesc = Java.type("jdk.nashorn.internal.runtime.DebuggerSupport.DebuggerValueDesc");
 var valueDescFields = DebuggerValueDesc.class.declaredFields;
 Arrays.sort(valueDescFields, function(f1, f2) f1.name.compareTo(f2.name));
 for each (var f in valueDescFields) {
     f.accessible = true;
 }
 var debuggerSupportMethods = DebuggerSupport.class.declaredMethods;
 // methods of DebuggerSupport that we use
 var evalMethod, valueInfoMethod, valueInfosMethod;
 var getSourceInfoMethod, valueAsStringMethod;
 for each (var m in debuggerSupportMethods) {
     m.accessible = true;
     switch (m.name) {
         case "eval":
             evalMethod = m;
             break;
         case "valueInfo":
             if (m.parameterCount == 3) {
                 valueInfoMethod = m;
             }
             break;
         case "valueInfos":
             valueInfosMethod = m;
             break;
         case "valueAsString":
             valueAsStringMethod = m;
             break;
         case "getSourceInfo":
             getSourceInfoMethod = m;
             break;
     }
 }
 // eval
 var value = evalMethod.invoke(null, null, null, "33 + 55", false);
 print(value);
 // valueInfo
 var info = valueInfoMethod.invoke(null, "apply", Function, true);
 for each (var f in valueDescFields) {
     print(f.name, "=", f.get(info));
 }
 // valueInfo - user defined object
 var info = valueInfoMethod.invoke(null, "foo", { foo: 343 }, true);
 for each (var f in valueDescFields) {
     print(f.name, "=", f.get(info));
 }
 // valueInfos
 var infos = valueInfosMethod.invoke(null, Object, true);
 for each (var info in infos) {
     for each (var f in valueDescFields) {
         print(f.name, "=", f.get(info));
     }
 }
 // valueInfos - user defined object
 var infos = valueInfosMethod.invoke(null, { foo: 34, bar: "hello" }, true);
 for each (var info in infos) {
     for each (var f in valueDescFields) {
         print(f.name, "=", f.get(info));
     }
 }
 // valueAsString
 function printValue(value) {
     print(valueAsStringMethod.invoke(null, value));
 }
 printValue(undefined);
 printValue(null);
 printValue("hello");
 printValue(Math.PI);
 printValue(this);
 // The below are not part of DebuggerSupport. But we need these to
 // test DebuggerSupport.getSourceInfo etc. which need compiled script class
 var Source = Java.type("jdk.nashorn.internal.runtime.Source");
 var Context = Java.type("jdk.nashorn.internal.runtime.Context");
 var sourceCls = Source.class;
 var errorMgrCls = Java.type("jdk.nashorn.internal.runtime.ErrorManager").class;
 var booleanCls = Java.type("java.lang.Boolean").TYPE;
 // private compile method of Context class
 var compileMethod = Context.class.getDeclaredMethod("compile",
                 sourceCls, errorMgrCls, booleanCls);
 compileMethod.accessible = true;
 var scriptCls = compileMethod.invoke(Context.context,
     Source.sourceFor("test", "print('hello')"),
     new Context.ThrowErrorManager(), false);
 var SCRIPT_CLASS_NAME_PREFIX = "jdk.nashorn.internal.scripts.Script$";
 print("script class name pattern satisfied? " +
     scriptCls.name.startsWith(SCRIPT_CLASS_NAME_PREFIX));
 var srcInfo = getSourceInfoMethod.invoke(null, scriptCls);
 var srcInfoFields = srcInfo.class.declaredFields;
 Arrays.sort(srcInfoFields, function(f1, f2) f1.name.compareTo(f2.name));
 print("Source info");
 for each (var f in srcInfoFields) {
     f.accessible = true;
     var fieldValue = f.get(srcInfo);
     if (fieldValue instanceof CharArray) {
         fieldValue = new java.lang.String(fieldValue);
     }
     print(f.name, "=", fieldValue);
 }