[Httpunit-develop] WebConversation throwing Javascript error

[Mark G. <mark.gargan@Allfinanz.com>]

Hey folks,

	My test that was working on Friday has decided to stop working this
morning.
I'm getting a problem with the Javascript function that's called when a page
is loaded.

Here's the javascript function...

// Set focus to the first text or select field
function focusFirst() {
    var els = document.mainForm;
    if (null != els) {
        var el;
        for (var i = 0; i < els.length; i++) {
            el = els[i];
            // Avoid "hidden" and "radio" types
            if ("text" == el.type || "password" == el.type || "select-one"
== el.type) {
                el.focus();
                return;
            }
        }
    }
}
And here's the stack trace from the problem..

undefined: The undefined value has no properties.
	at
org.mozilla.javascript.NativeGlobal.constructError(NativeGlobal.java:580)
	at
org.mozilla.javascript.NativeGlobal.constructError(NativeGlobal.java:541)
	at
org.mozilla.javascript.ScriptRuntime.getProp(ScriptRuntime.java:700)
	at org.mozilla.javascript.gen.c1.call(httpunit:14)
	at
org.mozilla.javascript.ScriptRuntime.call(ScriptRuntime.java:1222)
	at
org.mozilla.javascript.Interpreter.interpret(Interpreter.java:1950)
	at
org.mozilla.javascript.InterpretedFunction.call(InterpretedFunction.java:88)
	at
com.meterware.httpunit.javascript.JavaScript$JavaScriptEngine.performEvent(J
avaScript.java:172)
	at
com.meterware.httpunit.scripting.ScriptableDelegate.doEvent(ScriptableDelega
te.java:56)
	at
com.meterware.httpunit.WebResponse$Scriptable.load(WebResponse.java:689)
	at
com.meterware.httpunit.javascript.JavaScript.load(JavaScript.java:89)
	at
com.meterware.httpunit.javascript.JavaScriptEngineFactory.load(JavaScriptEng
ineFactory.java:58)
	at
com.meterware.httpunit.RequestContext.runScripts(RequestContext.java:44)
	at com.meterware.httpunit.WebWindow.getResponse(WebWindow.java:122)
	at com.meterware.httpunit.WebClient.getResponse(WebClient.java:113)
	at
com.allfinanz.test.InterviewClient.beginInterview(InterviewClient.java:103)
	at com.allfinanz.test.InterviewClient.run(InterviewClient.java:359)
	at com.allfinanz.test.InterviewTest.main(InterviewTest.java:64)
com.meterware.httpunit.ScriptException: Event 'javascript:focusFirst();'
failed: undefined: The undefined value has no properties.
	at
com.meterware.httpunit.javascript.JavaScript$JavaScriptEngine.handleScriptEx
ception(JavaScript.java:202)
	at
com.meterware.httpunit.javascript.JavaScript$JavaScriptEngine.performEvent(J
avaScript.java:175)
	at
com.meterware.httpunit.scripting.ScriptableDelegate.doEvent(ScriptableDelega
te.java:56)
	at
com.meterware.httpunit.WebResponse$Scriptable.load(WebResponse.java:689)
	at
com.meterware.httpunit.javascript.JavaScript.load(JavaScript.java:89)
	at
com.meterware.httpunit.javascript.JavaScriptEngineFactory.load(JavaScriptEng
ineFactory.java:58)
	at
com.meterware.httpunit.RequestContext.runScripts(RequestContext.java:44)
	at com.meterware.httpunit.WebWindow.getResponse(WebWindow.java:122)
	at com.meterware.httpunit.WebClient.getResponse(WebClient.java:113)
	at
com.allfinanz.test.InterviewClient.beginInterview(InterviewClient.java:103)
	at com.allfinanz.test.InterviewClient.run(InterviewClient.java:359)
	at com.allfinanz.test.InterviewTest.main(InterviewTest.java:64)
Exception in thread "main" 

Has anyone any idea why this would suddenly start giving me bother? I can
request the page no problem from the browser without any problem.

Thanks,
Mark.

Mark Gargan		
Software Developer
Allfinanz Distribution Software
<<http://www.allfinanz.com/>>
Direct Line: 213 5115
Fax: +353 1 295 2554 
<<mailto:mar...@al...>>