scriptpad testing

Andreas Rieber rieberandreas at gmail.com
Wed Jan 23 05:51:54 PST 2013


Hi Sundar,

it is awt event which ends in a classcastexception. Let me try to build 
a smaller sample, or should i send you the scriptpad i have so you can try?

Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: 
Cannot cast java.awt.event.ActionEvent to [Ljava.lang.Object;
     at 
sun.invoke.util.ValueConversions.newClassCastException(ValueConversions.java:461)
     at 
sun.invoke.util.ValueConversions.castReference(ValueConversions.java:456)
     at 
jdk.nashorn.internal.javaadapters.java.awt.event.ActionListener.actionPerformed(Unknown 
Source)
     at 
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
     at 
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346)

- Andreas

On 23.01.13 14:36, A. Sundararajan wrote:
> Hi Andreas,
>
> No, I've not fixed anything w.r.t "with" statement. You mentioned you 
> had faced complex issues with JSR223 -- I did some fixes in nashorn's 
> JSR223 engine implementation.
>
> For the 'with' issue, Jim has filed a bug
>
> thanks
> -Sundar
>
> On Wednesday 23 January 2013 07:03 PM, Andreas Rieber wrote:
>> Hi Sundar,
>>
>> i have your last changes, did another update and fresh build 1 minute 
>> ago:
>>
>> sh bin/jjs scriptpad.js
>> scriptpad.js:7 ReferenceError: "JFrame" is not defined
>>
>> where the scriptpad.js is:
>>
>> var guiPkgs = { JFrame: function() { print("created"); } };
>>
>> with (guiPkgs) {
>>     function main() {
>>         function createFrame() {
>>             var frame = new JFrame();
>>         }
>>
>>         createFrame();
>>     }
>> }
>>
>> main();
>>
>>
>> - Andreas
>>
>>
>> On 23.01.13 14:22, A. Sundararajan wrote:
>>> Hi,
>>>
>>> Yes, 'sync' is rhino specific.  'with' statement seems to be a bug. 
>>> I'll file a bug.
>>>
>>> I've recently made some changes to jsr223 interface to nashorn. In 
>>> particular global scope handling and multiple globals per engine 
>>> etc. have been improved and fixed. Please pull the latest code. And 
>>> please send us your test cases showing failure.
>>>
>>> Thanks,
>>> -Sundar
>>>
>>>
>>> On Wednesday 23 January 2013 06:01 PM, Andreas Rieber wrote:
>>>> Hi,
>>>>
>>>> i tried now the scriptpad sample from openjdk with Nashorn and have 
>>>> found 2 minor issues.
>>>>
>>>> The file: 
>>>> jdk8/jdk/src/share/sample/scripting/scriptpad/src/resources/conc.js 
>>>> relies on a 'sync' function. Looks to be a Rhino only - so a 
>>>> migration issue.
>>>>
>>>> The next one is about scopes in file: 
>>>> jdk8/jdk/src/share/sample/scripting/scriptpad/src/resources/scriptpad.js. 
>>>> I removed everything unimportant and the following code snippet 
>>>> show the problem:
>>>>
>>>> ------
>>>> var guiPkgs = { JFrame: function() { print("created"); } };
>>>>
>>>> with (guiPkgs) {
>>>>     function main() {
>>>>         function createFrame() {
>>>>             var frame = new JFrame();
>>>>         }
>>>>
>>>>         createFrame();
>>>>     }
>>>> }
>>>>
>>>> main();
>>>>
>>>> ------
>>>>
>>>> 'created' should come out but JFrame is unknown. I tested this with 
>>>> some browsers (Firefox, Safari, Chrome) but only Rhino and Firefox 
>>>> can handle that construct.
>>>>
>>>> I had also some more complex problems related to JSR223 but will 
>>>> come back with samples when i can separate them better.
>>>>
>>>> - Andreas
>>>>


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