def test_create(self):
with TestAreaContext("create_fs") as work_area:
work_area.copy_parent_content(self.config_file)
self.assertTrue(EnkfFs.exists(self.mount_point))
fs = EnkfFs(self.mount_point)
self.assertEqual(1, fs.refCount())
fs.umount()
self.assertFalse(EnkfFs.exists("newFS"))
fs = EnkfFs.createFileSystem("newFS")
self.assertTrue(EnkfFs.exists("newFS"))
self.assertTrue(fs is None)
with self.assertRaises(IOError):
version = EnkfFs.diskVersion("does/not/exist")
version = EnkfFs.diskVersion("newFS")
self.assertTrue(version >= 106)
def getFileSystem(self, case_name, mount_root=None):
"""
@rtype: EnkfFs
"""
if mount_root is None:
mount_root = self._mount_root
full_case_name = self._createFullCaseName(mount_root, case_name)
if not full_case_name in self._fs_rotator:
if not EnkfFs.exists(full_case_name):
if self._fs_rotator.atCapacity():
self._fs_rotator.dropOldestFileSystem()
EnkfFs.createFileSystem(full_case_name)
new_fs = EnkfFs(full_case_name)
self._fs_rotator.addFileSystem(new_fs, full_case_name)
fs = self._fs_rotator[full_case_name]
return fs