Coverage for tests/test_findParentMapper.py : 47%

Hot-keys on this page
r m x p toggle line displays
j k next/prev highlighted chunk
0 (zero) top of page
1 (one) first highlighted chunk
#!/usr/bin/env python
# # LSST Data Management System # Copyright 2016 LSST Corporation. # # This product includes software developed by the # LSST Project (http://www.lsst.org/). # # 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 LSST License Statement and # the GNU General Public License along with this program. If not, # see <http://www.lsstcorp.org/LegalNotices/>. #
"""Test that in an 'old' Butler repository the mapper can be found in a parent repo via the _parent symlink. """
self.testDir = tempfile.mkdtemp(dir=ROOT, prefix='TestFindParentMapperV1Butler-') self.parentRepoDir = os.path.join(self.testDir, 'parentRepo') os.makedirs(self.parentRepoDir)
# note: do not put a _mapper file in the parent here, it will be added later when needed.
self.childRepoDir = os.path.join(self.testDir, 'childRepo') os.makedirs(self.childRepoDir) os.symlink(self.parentRepoDir, os.path.join(self.childRepoDir, '_parent'))
if os.path.exists(self.testDir): shutil.rmtree(self.testDir)
# put the mapper file in the parent repo, and see if the child repo can find it via the _parent # symlink. with open(os.path.join(self.parentRepoDir, '_mapper'), 'w') as f: f.write('lsst.obs.base.test.CompositeMapper')
# this should not raise an error, no error indicates that the mapper can not be found. dafPersist.Butler(root=self.childRepoDir)
# Since in this case the _mapper file does not exist in the parent repo, this should raise an error # indicating that the mapper can not be found. with self.assertRaises(RuntimeError): dafPersist.Butler(self.childRepoDir, policyDir=self.testDir)
lsst.utils.tests.init()
lsst.utils.tests.init() unittest.main() |