Re: Fortran code test suite

Hi Oleg,

I once made a couple of simple bash scripts for testing regression, also based
on doxygen's XML output. I've attached them. The scripts assume a set of test
files, each starting with a letter t. With the update script you can make a
reference, and with the check script compare the actual results against 
the reference. Maybe it is of use.



Regards,
  Dimitri

On Mar 14, 2011, at 19:12 , Oleg Batrashev wrote:

> Hi,
> 
>> I found there is an xml output from Doxygen. Has anyone tried to write
>> regression tests based on it, using XPath or any similar technique?
>> It seems to be good tool to verify parsers.
> I've made a try and quite satisfied by now.
> https://github.com/ogbash/doxygen-tests
> 
> Currently there are only 8 tests, where 5 are taken from bug reports.
> Release-1.7.1 gives 7 failures.
> Release-1.7.3-20110217 gives 3 failures out of 8 tests.
> 
> runTest (tests.blocks.interface_abst_f90) ... ok
> runTest (tests.blocks.interface_gen_f90) ... ok
> runTest (tests.blocks.interface_op_f90) ... ok
> runTest (tests.blocks.interface_spec_f90) ... ok
> runTest (tests.syntax.label_endsub) ... ok
> runTest (tests.linecont.parcomment_f) ... FAIL
> runTest (tests.linecont.parcomment_f90) ... FAIL
> runTest (tests.linecont.varcomment_f90) ... FAIL
> 
> 89e2c4 from https://github.com/ogbash/doxygen-f90 gives no errors.
> 
> Writing tests is not trivial but managable after making yourself
> familiar to XPath syntax.
> For example, testing that 'example' subroutine exists in
> 'parcomment.f' file and its 'val' parameter is documented:
> 
>        file = self.getFile("parcomment.f")
>        example = self.getSubprogram(file, "example")
> 
>        desc = self.getParamDescription(example, "val")
>        self.assertEqual(desc.getContent().strip(), "[in] scalar double input")
> 
> Testing type of the variable 'as' with XPath:
> 
>        var = self.getModuleVariable(varcomment, "as")
>        self.assertEqual(var.xpathEval("type")[0].getContent().strip(),
>                         "integer, dimension(:,:), pointer")
> 
> 
> Any suggestions, comments, or even new tests are welcome,
> Oleg
> 
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