Re: NPE in verifyPdfText

Marc Guillemot <[email protected]>
Newsgroups gmane.comp.web.canoo.webtest
Message-ID <[email protected]> 
this means that someone has to do the work to upgrade the PdfBox version 
used in WebTest, that's all.
You're welcome ;-)

Cheers,
Marc.
-- 
HtmlUnit support & consulting from the source
Blog: http://mguillem.wordpress.com


On 12/03/2010 03:22 PM, Lisa Crispin wrote:
> Does that mean there's no solution, we just can't have tests for this
> doc anymore? Waaah.
>
> On Fri, Dec 3, 2010 at 7:13 AM, Marc Guillemot <[email protected]
> <mailto:[email protected]>> wrote:
>
>     According to the details of the issue, the problem is fixed since
>     PdfBox 0.8... but WebTest is still using 0.7.3 :-(
>
>     Cheers,
>     Marc.
>     --
>     HtmlUnit support & consulting from the source
>     Blog: http://mguillem.wordpress.com
>
>
>
>     On 12/03/2010 12:03 AM, Lisa Crispin wrote:
>
>         Thanks! That's kind of an old post though. Acrobat 9 seems to
>         have been
>         out for quite awhile. You think that PDFBox still doesn't work
>         with it?
>         I wonder how to go back to an old version of Acrobat.
>         -- Lisa
>
>         2010/12/2 Dierk König <[email protected]
>         <mailto:[email protected]>
>         <mailto:[email protected] <mailto:[email protected]>>>
>
>
>             Hi Lisa,
>
>             always good to hear from you ;-)
>
>             The issue appears to be connected to the Acrobat version that
>             created the PDF, see
>         http://markmail.org/message/64ls3daphdh3pxzo
>
>             cheers
>             Dierk
>
>             Am 02.12.2010 um 22:09 schrieb Lisa Crispin:
>
>                 We got a new version of a pdf that we've had for years
>             and years,
>                 a page was added to it is all. Now all our tests  that
>             verify this
>                 document are failing with an NPE. The traceback is
>             below. There
>                 must be something wrong with the PDF, but we can't see
>             it. Anyone
>                 have any suggestions how we can debug this? I can see
>             the PDF and
>                 the actual page in question in the test result output,
>             and it has
>                 the right text on it and everything.
>
>                 The step that's failing is:
>             <pdfVerifyText description="verify first page content"
>                     startPage="1"
>                     endPage="1"
>                     text="SUMMARY PLAN DESCRIPTION"/>
>
>                 Here is the traceback:
>
>               /var/hudson/workspace/WebTest-NonTradeTests-Build/trunk/src/web_test/modules/verifySPD40.xml:8:
>                 Unexpected exception caught: java.lang.NullPointerException
>                     at
>
>               com.canoo.webtest.steps.StepUtil.handleException(StepUtil.java:120)
>                     at
>             com.canoo.webtest.steps.Step.handleException(Step.java:387)
>                     at com.canoo.webtest.steps.Step.execute(Step.java:118)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at
>
>               com.canoo.webtest.ant.TestStepSequence.executeSteps(TestStepSequence.java:43)
>                     at
>
>               com.canoo.webtest.ant.TestStepSequence.doExecute(TestStepSequence.java:31)
>                     at com.canoo.webtest.steps.Step.execute(Step.java:103)
>                     at
>             sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>                     at
>
>               sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at
>
>               com.canoo.webtest.ant.WebtestTask.executeSteps(WebtestTask.java:236)
>                     at
>             com.canoo.webtest.ant.WebtestTask.execute(WebtestTask.java:208)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at org.apache.tools.ant.Target.execute(Target.java:357)
>                     at
>             org.apache.tools.ant.Target.performTasks(Target.java:385)
>                     at
>
>               org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
>                     at
>
>               org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
>                     at
>             org.apache.tools.ant.Project.executeTargets(Project.java:1181)
>                     at
>             org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at org.apache.tools.ant.Target.execute(Target.java:357)
>                     at
>             org.apache.tools.ant.Target.performTasks(Target.java:385)
>                     at
>
>               org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
>                     at
>
>               org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
>                     at
>             org.apache.tools.ant.Project.executeTargets(Project.java:1181)
>                     at
>             org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at org.apache.tools.ant.Target.execute(Target.java:357)
>                     at
>             org.apache.tools.ant.Target.performTasks(Target.java:385)
>                     at
>
>               org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
>                     at
>
>               org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
>                     at
>             org.apache.tools.ant.Project.executeTargets(Project.java:1181)
>                     at
>             org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
>                     at
>
>               org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at org.apache.tools.ant.Target.execute(Target.java:357)
>                     at
>             org.apache.tools.ant.Target.performTasks(Target.java:385)
>                     at
>
>               org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
>                     at
>             org.apache.tools.ant.Project.executeTarget(Project.java:1298)
>                     at
>
>               org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
>                     at
>             org.apache.tools.ant.Project.executeTargets(Project.java:1181)
>                     at org.apache.tools.ant.Main.runBuild(Main.java:698)
>                     at org.apache.tools.ant.Main.startAnt(Main.java:199)
>                     at
>             org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
>                     at
>             org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
>                 Caused by: java.lang.NullPointerException
>                     at
>             org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:194)
>                     at
>             org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:182)
>                     at
>
>               org.pdfbox.pdmodel.PDDocumentCatalog.getAllPages(PDDocumentCatalog.java:226)
>                     at
>
>               org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:216)
>                     at
>
>               org.pdfbox.util.PDFTextStripper.getText(PDFTextStripper.java:149)
>                     at
>
>               com.canoo.webtest.plugins.pdftest.htmlunit.pdfbox.PdfBoxPDFPage.getTextInternal(PdfBoxPDFPage.java:204)
>                     at
>
>               com.canoo.webtest.plugins.pdftest.htmlunit.pdfbox.PdfBoxPDFPage.getText(PdfBoxPDFPage.java:196)
>                     at
>
>               com.canoo.webtest.plugins.pdftest.PdfVerifyTextStep.verifyPdf(PdfVerifyTextStep.java:87)
>                     at
>
>               com.canoo.webtest.plugins.pdftest.AbstractVerifyPdfStep.doExecute(AbstractVerifyPdfStep.java:22)
>                     at com.canoo.webtest.steps.Step.execute(Step.java:103)
>                     ... 70 more
>                 --- Nested Exception ---
>                 java.lang.NullPointerException
>                     at
>             org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:194)
>                     at
>             org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:182)
>                     at
>
>               org.pdfbox.pdmodel.PDDocumentCatalog.getAllPages(PDDocumentCatalog.java:226)
>                     at
>
>               org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:216)
>                     at
>
>               org.pdfbox.util.PDFTextStripper.getText(PDFTextStripper.java:149)
>                     at
>
>               com.canoo.webtest.plugins.pdftest.htmlunit.pdfbox.PdfBoxPDFPage.getTextInternal(PdfBoxPDFPage.java:204)
>                     at
>
>               com.canoo.webtest.plugins.pdftest.htmlunit.pdfbox.PdfBoxPDFPage.getText(PdfBoxPDFPage.java:196)
>                     at
>
>               com.canoo.webtest.plugins.pdftest.PdfVerifyTextStep.verifyPdf(PdfVerifyTextStep.java:87)
>                     at
>
>               com.canoo.webtest.plugins.pdftest.AbstractVerifyPdfStep.doExecute(AbstractVerifyPdfStep.java:22)
>                     at com.canoo.webtest.steps.Step.execute(Step.java:103)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at
>
>               com.canoo.webtest.ant.TestStepSequence.executeSteps(TestStepSequence.java:43)
>                     at
>
>               com.canoo.webtest.ant.TestStepSequence.doExecute(TestStepSequence.java:31)
>                     at com.canoo.webtest.steps.Step.execute(Step.java:103)
>                     at
>             sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>                     at
>
>               sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at
>
>               com.canoo.webtest.ant.WebtestTask.executeSteps(WebtestTask.java:236)
>                     at
>             com.canoo.webtest.ant.WebtestTask.execute(WebtestTask.java:208)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at org.apache.tools.ant.Target.execute(Target.java:357)
>                     at
>             org.apache.tools.ant.Target.performTasks(Target.java:385)
>                     at
>
>               org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
>                     at
>
>               org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
>                     at
>             org.apache.tools.ant.Project.executeTargets(Project.java:1181)
>                     at
>             org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at org.apache.tools.ant.Target.execute(Target.java:357)
>                     at
>             org.apache.tools.ant.Target.performTasks(Target.java:385)
>                     at
>
>               org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
>                     at
>
>               org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
>                     at
>             org.apache.tools.ant.Project.executeTargets(Project.java:1181)
>                     at
>             org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at org.apache.tools.ant.Target.execute(Target.java:357)
>                     at
>             org.apache.tools.ant.Target.performTasks(Target.java:385)
>                     at
>
>               org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
>                     at
>
>               org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
>                     at
>             org.apache.tools.ant.Project.executeTargets(Project.java:1181)
>                     at
>             org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
>                     at
>
>               org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105)
>                     at
>
>               org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>                     at
>             sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
>                     at
>
>               sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                     at java.lang.reflect.Method.invoke(Method.java:597)
>                     at
>
>               org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
>                     at org.apache.tools.ant.Task.perform(Task.java:348)
>                     at org.apache.tools.ant.Target.execute(Target.java:357)
>                     at
>             org.apache.tools.ant.Target.performTasks(Target.java:385)
>                     at
>
>               org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
>                     at
>             org.apache.tools.ant.Project.executeTarget(Project.java:1298)
>                     at
>
>               org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
>                     at
>             org.apache.tools.ant.Project.executeTargets(Project.java:1181)
>                     at org.apache.tools.ant.Main.runBuild(Main.java:698)
>                     at org.apache.tools.ant.Main.startAnt(Main.java:199)
>                     at
>             org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
>                     at
>             org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
>
>                 --
>                 Lisa Crispin
>                 Co-author with Janet Gregory, _Agile Testing: A
>             Practical Guide
>                 for Testers and Agile Teams_ (Addison-Wesley 2009)
>                 Contributor to _Beautiful Testing_ (O'Reilly 2009)
>             http://lisacrispin.com <http://lisacrispin.com/>
>                 @lisacrispin on Twitter
>
>
>
>
>
>         --
>         Lisa Crispin
>         Co-author with Janet Gregory, _Agile Testing: A Practical Guide for
>         Testers and Agile Teams_ (Addison-Wesley 2009)
>         Contributor to _Beautiful Testing_ (O'Reilly 2009)
>         http://lisacrispin.com
>         @lisacrispin on Twitter
>
>
>
>     _______________________________________________
>     WebTest mailing list
>     [email protected] <mailto:[email protected]>
>     http://lists.canoo.com/mailman/listinfo/webtest
>
>
>
>
> --
> Lisa Crispin
> Co-author with Janet Gregory, _Agile Testing: A Practical Guide for
> Testers and Agile Teams_ (Addison-Wesley 2009)
> Contributor to _Beautiful Testing_ (O'Reilly 2009)
> http://lisacrispin.com
> @lisacrispin on Twitter
>
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