def test_exists_success(self):
'''
Tests successful return of exists function
'''
ret = {}
ret['stdout'] = "NAME USED AVAIL REFER MOUNTPOINT\nmyzpool/mydataset 30K 157G 30K /myzpool/mydataset"
ret['stderr'] = ''
ret['retcode'] = 0
mock_cmd = MagicMock(return_value=ret)
with patch.dict(zfs.__salt__, {'cmd.run_all': mock_cmd}), \
patch.dict(zfs.__utils__, utils_patch):
self.assertTrue(zfs.exists('myzpool/mydataset'))
def test_exists_failure_invalid_name(self):
'''
Tests unsuccessful return of exists function if dataset name is invalid
'''
ret = {}
ret['stdout'] = ""
ret['stderr'] = "cannot open 'myzpool/': invalid dataset name"
ret['retcode'] = 1
mock_cmd = MagicMock(return_value=ret)
with patch.dict(zfs.__salt__, {'cmd.run_all': mock_cmd}), \
patch.dict(zfs.__utils__, utils_patch):
self.assertFalse(zfs.exists('myzpool/'))
def test_exists_failure_not_exists(self):
'''
Tests unsuccessful return of exists function if dataset does not exist
'''
ret = {}
ret['stdout'] = ""
ret['stderr'] = "cannot open 'myzpool/mydataset': dataset does not exist"
ret['retcode'] = 1
mock_cmd = MagicMock(return_value=ret)
with patch.dict(zfs.__salt__, {'cmd.run_all': mock_cmd}), \
patch.dict(zfs.__utils__, self.utils_patch):
self.assertFalse(zfs.exists('myzpool/mydataset'))