On Thu, Oct 3, 2024 at 3:22 PM Marc Hoffmann <[email protected]> wrote:
> If you want to exclude classes from the report please configure the
> respective report generation tool accordingly.
Note the purpose of my project is to validate the code used in
theoretical CS research/experiments and thus for the experiments to be
valid the code needs to be trustworthy and 100% coverage is the
starting and not the ending point of this process.
Like I said the only report generating tools I have are what came with
jacoco... does this mean I have to generate CSV and finely comb it for
details when all I want is a report that says I get 100% coverage for
all non-excluded classes and methods when in fact I have 100%
coverage. Also if I understand right the above would mean that I
can't even get 100% coverage on a class that has an excluded method.
Also how do I exclude specific statements/brances such as the one this
comment relates to:
public Chunk consumeWhile(Class<?> klass)
{
SimpleChunkBuilder builder=new SimpleChunkBuilder();
// due the fact that all tape movements are managed
// by us it is impossible to contrive a trivial case
// where the false condition is covered in testing
// and the tape is completely encapsulated
// therefore Jacoco will always report a missed branch
while(pos<body.size()) {
Parseable p=peek();
if(!klass.isInstance(p))
break;
builder.add(consume());
}
return builder.toChunk();
}
Namely due to how the class is built the following will never be true
pos>=body.size() but we still need the guard condition because there
are always odd balls. So for example the coverage report for the
project says I have 100% statement coverage and 99% (1 branch missed
in 192 branches) and the offender being the above. Due to the
criticality of the app we have an iron clad rule tha all production
code needs 100% coverage of lines and branches unless there is a
comment explaining why that is not possible.
>
>
>
>
> On 3. Oct 2024, at 09:30, Aryeh Friedman <[email protected]> wrote:
>
> I am not using ant/maven or any other supported third party build/test
> coverage creation combo (i.e. roll my own) and was wondering how to
> get excludes=... really working currently it will exclude the but not
> from the HTML coverage report:
>
> #!/bin/tcsh
> #
> # Copyright (C) 2024 Aryeh M. Friedman
> # Copyright (C) 2018-2021 Friedman-Nixon-Wong Enterprises, LLC & contributors
>
> source getVersions.csh
>
> set project=`aesub '$p'`
> set tmp=/tmp/$$
> set here=`pwd`
> set sysLib=/usr/local/share/java/classes;
> #sh src/testdata/pt1.sh
>
> sudo rm -rf $here/jacoco.exec
> sudo touch $here/jacoco.exec
> sudo chmod 777 $here/jacoco.exec
>
> mkdir $tmp
> chmod 777 $tmp
> cd $tmp
>
> ln -s $here/src src
>
> sudo -u www java
> "-javaagent:$sysLib/jacocoagent.jar=destfile=$here/jacoco.exec,jmx=true,excludes=test/**"
> -cp
> $here/scrap/www/WEB-INF/lib/$project.jar:$sysLib/thisTest$thisTestVersion.jar:$sysLib/pcCommon$pcCommonVersion.jar:$sysLib/dudes-lang-common$dudeslangcommonVersion.jar
> test.TestMain
> set stat=$?
>
> cd $here
> sudo rm -rf testCoverage
> set cf="";
> foreach i (`ls -d scrap/obj/java/21/*`)
> if($i == scrap/obj/java/21/mockdata) then
> continue;
> endif
>
> if($i == scrap/obj/java/21/test) then
> continue;
> endif
>
> if($i == scrap/obj/java/21/testapps) then
> continue;
> endif
>
> set cf=`echo '--classfiles'=$i $cf`
> end
>
> sudo java -jar $sysLib/jacococli.jar report jacoco.exec $cf
> --sourcefiles=src/java --html=testCoverage --quiet
> sudo chmod -R 777 testCoverage
>
> sudo rm -rf $tmp
> exit $stat
>
>
> --
> Aryeh M. Friedman, Lead Developer, http://www.PetiteCloud.org
>
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--
Aryeh M. Friedman, Lead Developer, http://www.PetiteCloud.org
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