Unit test failures on amd64 about pysph

[prabhuramachandran]

1.0a6 is very old, I believe these are long fixed in master. If possible could you try with master? We will push a new release in a week or two and at that point I think these should be gone.

[avalentino]

Dear @prabhuramachandran thank you for the feedback and sorry for the late reply.
I have update the PySPH version to 879a303 and now it seems that there is only one test that fails:

$ python3 -m pytest pysph -v

...

============================================================= FAILURES =============================================================
_____________________________________________ TestOpenMPExamples.test_ldcavity_example _____________________________________________

self = <pysph.parallel.tests.test_openmp.TestOpenMPExamples testMethod=test_ldcavity_example>

    def test_ldcavity_example(self):
        dt=1e-4; tf=200*dt
        serial_kwargs = dict(timestep=dt, tf=tf, pfreq=500)
        extra_parallel_kwargs = dict(openmp=None)
        # Note that we set nprocs=1 here since we do not want
        # to run this with mpirun.
        self.run_example(
            'cavity.py', nprocs=1, atol=1e-14,
            serial_kwargs=serial_kwargs,
>           extra_parallel_kwargs=extra_parallel_kwargs
        )

pysph/parallel/tests/test_openmp.py:55: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
pysph/parallel/tests/example_test_case.py:113: in run_example
    timeout=timeout, path=MY_DIR
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

filename = 'cavity.py', args = ['--timestep=0.0001', '--tf=0.02', '--pfreq=500', '--fname=cavity', '--directory=/tmp/tmpma72sw6n']
nprocs = 1, timeout = 300, path = '/home/antonio/debian/git/pysph/pysph/parallel/tests'

    def run(filename, args=None, nprocs=2, timeout=30.0, path=None):
        """Run a python script with MPI or in serial (if nprocs=1).  Kill process
        if it takes longer than the specified timeout.
    
        Parameters:
        -----------
        filename - filename of python script to run under mpi.
        args - List of arguments to pass to script.
        nprocs - number of processes to run (1 => serial non-mpi run).
        timeout - time in seconds to wait for the script to finish running,
            else raise a RuntimeError exception.
        path - the path under which the script is located
            Defaults to the location of this file (__file__), not curdir.
    
        """
        if args is None:
            args = []
        file_path = abspath(join(path, filename))
        cmd = [sys.executable, file_path] + args
        if nprocs > 1:
            cmd = ['mpiexec', '-n', str(nprocs)] + cmd
    
        print('running test:', cmd)
    
        process = Popen(cmd, stdout=PIPE, stderr=PIPE)
        timer = Timer(timeout, kill_process, [process])
        timer.start()
        out, err = process.communicate()
        timer.cancel()
        retcode = process.returncode
        if retcode:
            msg = 'test ' + filename + ' failed with returncode ' + str(retcode)
            print(out.decode('utf-8'))
            print(err.decode('utf-8'))
            print('#'*80)
            print(msg)
            print('#'*80)
>           raise RuntimeError(msg)
E           RuntimeError: test cavity.py failed with returncode 1

pysph/tools/run_parallel_script.py:54: RuntimeError
------------------------------------------------------- Captured stdout call -------------------------------------------------------
running test: ['/usr/bin/python3', '/home/antonio/debian/git/pysph/pysph/parallel/tests/cavity.py', '--timestep=0.0001', '--tf=0.02', '--pfreq=500', '--fname=cavity', '--directory=/tmp/tmpma72sw6n']

Traceback (most recent call last):
  File "/home/antonio/debian/git/pysph/pysph/parallel/tests/cavity.py", line 3, in <module>
    from pysph.examples.cavity import LidDrivenCavity
ModuleNotFoundError: No module named 'pysph'

################################################################################
test cavity.py failed with returncode 1
################################################################################

It seems to be something not too critical.

I still haven't had the chance to to test other platforms (including i386) on which tests was failing with previous version [1].

[1] https://buildd.debian.org/status/package.php?p=pysph

[avalentino]

After recent updates on dependencies all seems to work in Debian Sid on amd64 platforms.
Closing.