openstack
/
deb-python-os-brick
Code Issues Proposed changes

Mock write and read operations to filesystem 

Change-Id: I7b9ad7d3632c3ec870016c09359afc9c6b646a21
Closes-Bug: #1607322
This commit is contained in:
Ivan Kolodyazhny 2016-07-28 14:14:21 +03:00
parent 92e451fc0c
commit 921ca671b7
1 changed files with 15 additions and 4 deletions
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19
os_brick/tests/remotefs/test_remotefs.py
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@ -16,6 +16,8 @@ import mock
import os
import tempfile
import six
from os_brick import exception
from os_brick.privileged import rootwrap as priv_rootwrap
from os_brick.remotefs import remotefs
@ -87,13 +89,22 @@ class RemoteFsClientTestCase(base.TestCase):
mount_point = client.get_mount_point(share)
vz_conf_dir = os.path.join('/etc/pstorage/clusters/', cluster_name)
tmp_dir = tempfile.mkdtemp()
tmp_dir = '/tmp/fake_dir/'
with mock.patch.object(tempfile, 'mkdtemp',
return_value=tmp_dir):
client.mount(share)
mock_open = mock.mock_open()
with mock.patch.object(six.moves.builtins, "open",
mock_open, create=True):
client.mount(share)
saved_mds_list = open(os.path.join(tmp_dir, 'bs_list')).read().split()
self.assertEqual(set(mds_list), set(saved_mds_list))
write_calls = [mock.call(tmp_dir + 'bs_list', 'w'),
mock.call().__enter__(),
mock.call().write('10.0.0.1\n'),
mock.call().write('10.0.0.2\n'),
mock.call().__exit__(None, None, None)]
mock_open.assert_has_calls(write_calls)
calls = [mock.call('mkdir', '-p', mount_point, check_exit_code=0),
mock.call('cp', '-rf', tmp_dir, vz_conf_dir,
run_as_root=True, root_helper='true'),