[Httpunit-develop] Javascript support

[Laurent D. <ldu...@ya...>]

Hi,

I'm trying to use Javascript and it doesn't work. I'm pretty sure that 
I'm using features that aren't supported by Rhino, but I was hoping that 
by setting HttpUnitOptions.setExceptionsThrownOnScriptError(false), I 
would stil be able to get somewhere.

Before I put too much work into getting this to work, let me ask this: 
is function() supported? I loloked on   the Javascript support page and 
it doesn't say so. But I don't know if that's because it's a given, or 
because there is no support for it.

If function() is supported, can someone explain to me why excpetions are 
thrown even if I don't want them to? I get this error:

java.lang.RuntimeException: After b8 Stack underflow
    at org.mozilla.classfile.ClassFileWriter.add(ClassFileWriter.java:787)
    at 
org.mozilla.javascript.optimizer.Codegen.addScriptRuntimeInvoke(Codegen.java:222)
    at org.mozilla.javascript.optimizer.Codegen.visitGOTO(Codegen.java:1602)
    at 
org.mozilla.javascript.optimizer.Codegen.generateCodeFromNode(Codegen.java:697)
    at 
org.mozilla.javascript.optimizer.Codegen.generateCodeFromNode(Codegen.java:554)
    at 
org.mozilla.javascript.optimizer.Codegen.generateCodeFromNode(Codegen.java:570)
    at 
org.mozilla.javascript.optimizer.Codegen.generateCodeFromNode(Codegen.java:570)
    at 
org.mozilla.javascript.optimizer.Codegen.generateCodeFromNode(Codegen.java:570)
    at 
org.mozilla.javascript.optimizer.Codegen.generateCodeFromNode(Codegen.java:570)
    at 
org.mozilla.javascript.optimizer.Codegen.generateCode(Codegen.java:509)
    at 
org.mozilla.javascript.optimizer.Codegen.generateCode(Codegen.java:376)
    at org.mozilla.javascript.optimizer.Codegen.compile(Codegen.java:97)
    at org.mozilla.javascript.Context.compile(Context.java:2076)
    at org.mozilla.javascript.Context.compile(Context.java:2006)
    at org.mozilla.javascript.Context.compileReader(Context.java:899)
    at org.mozilla.javascript.Context.evaluateReader(Context.java:817)
    at org.mozilla.javascript.Context.evaluateString(Context.java:784)
    at 
com.meterware.httpunit.javascript.JavaScript$JavaScriptEngine.executeScript(JavaScript.java:122)
    at 
com.meterware.httpunit.scripting.ScriptableDelegate.runScript(ScriptableDelegate.java:64)
    at 
com.meterware.httpunit.parsing.ScriptFilter.getTranslatedScript(ScriptFilter.java:150)
    at 
com.meterware.httpunit.parsing.ScriptFilter.endElement(ScriptFilter.java:131)
    at org.cyberneko.html.HTMLTagBalancer.callEndElement(Unknown Source)
    at org.cyberneko.html.HTMLTagBalancer.endElement(Unknown Source)
    at org.cyberneko.html.HTMLScanner$SpecialScanner.scan(Unknown Source)
    at org.cyberneko.html.HTMLScanner.scanDocument(Unknown Source)
    at org.cyberneko.html.HTMLConfiguration.parse(Unknown Source)
    at org.cyberneko.html.HTMLConfiguration.parse(Unknown Source)
    at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
    at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
    at 
com.meterware.httpunit.parsing.NekoHTMLParser.parse(NekoHTMLParser.java:41)
    at com.meterware.httpunit.HTMLPage.parse(HTMLPage.java:244)
    at 
com.meterware.httpunit.WebResponse.getReceivedPage(WebResponse.java:1014)
    at 
com.meterware.httpunit.WebResponse$Scriptable.load(WebResponse.java:611)
    at 
com.meterware.httpunit.javascript.JavaScript$Window.initialize(JavaScript.java:424)
    at com.meterware.httpunit.javascript.JavaScript.run(JavaScript.java:80)
    at 
com.meterware.httpunit.javascript.JavaScriptEngineFactory.associate(JavaScriptEngineFactory.java:46)
    at 
com.meterware.httpunit.RequestContext.runScripts(RequestContext.java:44)
    at com.meterware.httpunit.WebWindow.getResponse(WebWindow.java:119)
    at com.meterware.httpunit.WebWindow.sendRequest(WebWindow.java:107)
    at 
com.meterware.httpunit.WebRequestSource.submitRequest(WebRequestSource.java:245)
    at 
com.meterware.httpunit.WebRequestSource.submitRequest(WebRequestSource.java:224)
    at com.meterware.httpunit.WebLink.click(WebLink.java:90)

L