On 04/04/2009, Marc Chiarini (Tufts) <marc.chiar...@tufts.edu> wrote:
>
> Hi Michael,
>
> Try putting your variables in quotes, for example:
> ${__javaScript('${VARONE}'*'${VARTWO}'/'${VARTHREE}')}
>
> I'm not sure why this is necessary, but it's the only thing that worked for
> me when I had a similar problem.
That does not apply to numeric values.
1*2/3 is a valid numeric expression, but '1' * '2' / '3' is not.
> The relevant reference is in the bottom green box at
> http://jakarta.apache.org/jmeter/usermanual/functions.html#__javaScript
Which refers to text strings " ... and JMeter variables."
That should also say " which represent text strings"
> Regards,
> Marc
>
> --------------------
> Marc Chiarini
> PhD Candidate
> Tufts University
> Halligan Hall Extension 003C
> Medford, MA 02155
>
>
> Michael P. McDonnell wrote:
> When utilizing the Javascript function in Jmeter 2.3.2 (r665936):
>
> I have a Thread Group set up as follows:
>
> WebService (SOAP) Request
> -XPath Assertion
> -Counter
> Constant Throughput Timer
>
> First of all I would like to note that the WebService Sampler rocks. Thank
> you for making it. The counter + the assertion are also great.
>
> The constant throughput timer USUALLY works very well.
>
> However today I decided I was going to see if I could adjust my test by
> passing one new variable from the command line, so I needed to do some
> calculations within Jmeter.
> I set the target throughput to:
>
>
>
> Values of Variables:
> VARONE = 146.17 (which is set in the "User Defined Variables" for the test
> plan)
> VARTWO = 1000 (which is currently set in the "User Defined Variables" for
> the test plan but will eventually be passed in)
> VARTHREE = ${__javaScript(16*60)} (which is set in the "User Defined
> Variables" for the test plan)
>
> When I start the test, only one sample goes through and then nothing until I
> try to stop the test. At this point, I get this exception:
>
> Exception in thread "Thread-77"
> org.mozilla.javascript.EvaluatorException:
> missing ; before statement (<cmd>#1)
> at
> org.mozilla.javascript.DefaultErrorReporter.runtimeError(DefaultErrorReporter.java:98)
> at
> org.mozilla.javascript.DefaultErrorReporter.error(DefaultErrorReporter.java:85)
> at org.mozilla.javascript.Parser.addError(Parser.java:126)
> at
> org.mozilla.javascript.Parser.reportError(Parser.java:132)
> at
> org.mozilla.javascript.Parser.statementHelper(Parser.java:1175)
> at
> org.mozilla.javascript.Parser.statement(Parser.java:623)
> at org.mozilla.javascript.Parser.parse(Parser.java:355)
> at org.mozilla.javascript.Parser.parse(Parser.java:293)
> at
> org.mozilla.javascript.Context.compileImpl(Context.java:2238)
> at
> org.mozilla.javascript.Context.compileString(Context.java:1284)
> at
> org.mozilla.javascript.Context.compileString(Context.java:1273)
> at
> org.mozilla.javascript.Context.evaluateString(Context.java:1129)
> at
> org.apache.jmeter.functions.JavaScript.execute(JavaScript.java:94)
> at
> org.apache.jmeter.engine.util.CompoundVariable.execute(CompoundVariable.java:138)
> at
> org.apache.jmeter.engine.util.CompoundVariable.execute(CompoundVariable.java:107)
> at
> org.apache.jmeter.testelement.property.FunctionProperty.getStringValue(FunctionProperty.java:78)
> at
> org.apache.jmeter.testbeans.TestBeanHelper.prepare(TestBeanHelper.java:69)
> at
> org.apache.jmeter.engine.StandardJMeterEngine.notifyTestListenersOfEnd(StandardJMeterEngine.java:248)
> at
> org.apache.jmeter.engine.StandardJMeterEngine$StopTest.run(StandardJMeterEngine.java:326)
> at java.lang.Thread.run(Unknown Source)
>
> Did I set up my Javascript wrong?
>
> Also: if I do this:
> ${__javaScript((${VARONE}*${VARTWO})/${VARTHREE})} //(Note
> the extra
> parenthesis)
>
> I will get a similar error at the same place and time (when I go to stop the
> test):
> Exception in thread "Thread-77"
> org.mozilla.javascript.EvaluatorException:
> missing ) in parenthetical (<cmd>#1)
>
> Any help would be greatly appreciated!
>
> Thanks!
>
> -Michael P.
>
>
>
> --
> Marc Chiarini
> CompSci PhD Candidate
> Tufts University
> Medford, MA 02155
> http://www.cs.tufts.edu/~mchiar01
>
>
>
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