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Posted to user@ant.apache.org by Paul Taylor <pa...@fastmail.fm> on 2007/11/09 14:38:14 UTC
Some junit tasks fail if run in ant with forkmode="once"
Hi
If I run my junit tasks from within ant using forkmode="once" a few of
the tests fail - if I remove the forkmode="once" option they work. I
cant really understand why this is the case, there is File/IO involved
in the tests
but the original files are copied as a new file for each test so cannot
see how that they interfere with each other.
The reason why I need to use formode="once" is because Im using
cobertura for code coverage, and it loads class information for each VM
which takes alot longer. So with forkmode="once" my total build takes 1
min 50 secs,
but without it takes 6 mins 20 seconds.
Anybody have any ideas, thanks paul
<target name="run.tests" depends="compile.tests" description="Run test
cases" unless="skip.tests">
<mkdir dir="${junitreport.dir}"/>
<mkdir dir="${junitreport.testdatatmp.dir}"/>
<junit fork="yes" forkmode="once" printsummary="true"
showoutput="true">
<classpath location="${instrumented.dir}" />
<classpath refid="runtestclasspath"/>
<classpath refid="cobertura.classpath" />
<batchtest todir="${junitreport.dir}">
<formatter type="xml"/>
<fileset dir="${testoutput.dir}">
<include name="**/*Test.class"/>
</fileset>
</batchtest>
</junit>
<junitreport todir="${junitreport.dir}">
<fileset dir="${junitreport.dir}">
<include name="TEST-*.xml"/>
</fileset>
<report format="frames" todir="${junitreport.dir}"/>
</junitreport>
<cobertura-report format="html" destdir="${coveragereport.dir}"
srcdir="${src.dir}" />
</target>
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Re: Some junit tasks fail if run in ant with forkmode="once"
Posted by Davy Toch <Da...@belgacom.net>.
Can you show the error that is logged when you run the tests with
forkmode="once"? Is it an OOM (OutOfMemory)?
Paul Taylor schreef:
> Hi
>
> If I run my junit tasks from within ant using forkmode="once" a few of
> the tests fail - if I remove the forkmode="once" option they work. I
> cant really understand why this is the case, there is File/IO involved
> in the tests
> but the original files are copied as a new file for each test so
> cannot see how that they interfere with each other.
>
> The reason why I need to use formode="once" is because Im using
> cobertura for code coverage, and it loads class information for each
> VM which takes alot longer. So with forkmode="once" my total build
> takes 1 min 50 secs,
> but without it takes 6 mins 20 seconds.
>
> Anybody have any ideas, thanks paul
>
>
> <target name="run.tests" depends="compile.tests" description="Run test
> cases" unless="skip.tests">
> <mkdir dir="${junitreport.dir}"/>
> <mkdir dir="${junitreport.testdatatmp.dir}"/>
> <junit fork="yes" forkmode="once" printsummary="true"
> showoutput="true"> <classpath
> location="${instrumented.dir}" /> <classpath
> refid="runtestclasspath"/> <classpath
> refid="cobertura.classpath" /> <batchtest
> todir="${junitreport.dir}">
> <formatter type="xml"/>
> <fileset dir="${testoutput.dir}">
> <include
> name="**/*Test.class"/> </fileset>
> </batchtest>
> </junit>
> <junitreport todir="${junitreport.dir}">
> <fileset dir="${junitreport.dir}">
> <include name="TEST-*.xml"/>
> </fileset>
> <report format="frames" todir="${junitreport.dir}"/>
> </junitreport>
> <cobertura-report format="html"
> destdir="${coveragereport.dir}" srcdir="${src.dir}" />
> </target>
>
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>
>
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