test_python_cscripts.py
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#! /usr/bin/env python
# ==========================================================================
# This scripts performs unit tests for cscripts
#
# Copyright (C) 2016-2017 Juergen Knoedlseder
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# ==========================================================================
import os
import sys
import gammalib
import cscripts
sys.path.append(os.path.dirname(os.path.abspath(__file__)))
import test_cscript
import test_cscaldb
import test_csebins
import test_csfindobs
import test_csinfo
import test_cslightcrv
import test_csmodelinfo
import test_csmodelmerge
import test_csmodelselect
import test_csobs2caldb
import test_csobsdef
import test_csobsinfo
import test_csobsselect
import test_cspull
import test_csresmap
import test_csroot2caldb
import test_cssens
import test_csspec
import test_cssrcdetect
import test_cstsdist
import test_cstsmapmerge
import test_cstsmapsplit
import test_csviscube
import test_csworkflow
import test_csiactcopy
import test_csiactdata
import test_csiactobs
# ================== #
# Perform unit tests #
# ================== #
def test(installed=False, debug=False):
"""
Perform cscripts unit testing.
Parameters
----------
installed : bool, optional
Flag indicating whether the script has been installed or not
debug : bool, optional
Enables debugging
"""
# If we have an installed version then create a temporary directory and
# copy over all information that is needed
if installed:
# Create temporary working directory
import tempfile
path = tempfile.mkdtemp()
os.chdir(path)
# Get test directory
import inspect
testdir = inspect.getfile(cscripts.tests)
dirname = os.path.dirname(testdir)
# Copy test data in "data" directory
os.system('cp -r %s %s' % (dirname+'/data', 'data'))
# Set test data environment variable
os.environ['TEST_DATA'] = 'data'
# ... otherwise set the calibration database to the one shipped with the
# package; we don't need to set the 'TEST_DATA', this is done by the
# test environment
else:
os.environ['CALDB'] = '%s/caldb' % (os.environ['TEST_SRCDIR'])
# Create a local "pfiles" directory and set PFILES environment variable
try:
os.mkdir('pfiles')
except:
pass
os.environ['PFILES'] = 'pfiles'
# Copy the cscripts parameter files into the "pfiles" directory. For a
# non-installed test we copy the parameter files from the "cscripts"
# source directory into the "pfiles" directory, for an installed version
# we get all parameter files from the "syspfiles" directory. Also make
# sure that all parameter files are writable.
if not installed:
os.system('cp -r %s/cscripts/*.par pfiles/'% (os.environ['TEST_SRCDIR']))
os.system('chmod u+w pfiles/*')
else:
os.system('cp -r %s/syspfiles/*.par pfiles/' % (os.environ['CTOOLS']))
os.system('chmod u+w pfiles/*')
# Define list of test suites
tests = [test_cscript.Test(),
test_cscaldb.Test(),
test_csebins.Test(),
test_csinfo.Test(),
test_cslightcrv.Test(),
test_csmodelinfo.Test(),
test_csmodelmerge.Test(),
test_csmodelselect.Test(),
test_csobs2caldb.Test(),
test_csobsdef.Test(),
test_csobsinfo.Test(),
test_csobsselect.Test(),
test_cspull.Test(),
test_csresmap.Test(),
test_csroot2caldb.Test(),
test_cssens.Test(),
test_csspec.Test(),
test_cssrcdetect.Test(),
test_cstsdist.Test(),
test_cstsmapmerge.Test(),
test_cstsmapsplit.Test(),
test_csviscube.Test(),
test_csworkflow.Test()]
# Append tests for Python 2.6+ (the IACT cscripts depend on the json
# module which is only available since Python 2.6+)
ver = sys.version.split()[0]
if ver >= '2.6.0':
# Check for VHEFITS environment variable
if 'VHEFITS' in os.environ:
# If the environment variable exists then unset it for the test
# cases. Since Python is executed in a subprocess this will not
# impact the environment variable in the parent shell.
del os.environ['VHEFITS']
# Append IACT script tests to list of test suites
tests.extend([test_csfindobs.Test(),
test_csiactcopy.Test(),
test_csiactdata.Test(),
test_csiactobs.Test()])
# Allocate test suite container
suites = gammalib.GTestSuites('cscripts unit testing')
# Set test suites and append them to suite container
for suite in tests:
suite.set()
suites.append(suite)
# Run test suite
success = suites.run()
# If we have a non-installed version then save test results
if not installed:
suites.save('reports/cscripts.xml')
# If debuging is requested then print test suites
if debug:
print(suites)
# Set return code
if success:
rc = 0
else:
rc = 1
# Remove temporary direction
if installed:
os.system('rm -rf %s' % (path))
# Exit with return code
sys.exit(rc)
# ======================== #
# Main routine entry point #
# ======================== #
if __name__ == '__main__':
# Run tests
test()