677d307169
Change-Id: I4ef131b3cc7648d4571a4d854029efb1aff8b901 Signed-off-by: Peter Portante <peter.portante@redhat.com> Reviewed-on: http://review.gluster.org/5305 Reviewed-by: Luis Pabon <lpabon@redhat.com> Tested-by: Luis Pabon <lpabon@redhat.com>
129 lines
3.6 KiB
Python
129 lines
3.6 KiB
Python
# Copyright (c) 2013 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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import os, fcntl, errno, shutil
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import time
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from tempfile import mkdtemp
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import gluster.swift.common.Glusterfs as gfs
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def mock_os_path_ismount_false(path):
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return False
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def mock_os_path_ismount(path):
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return True
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def mock_get_export_list():
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return ['test', 'test2']
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def mock_os_system(cmd):
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return False
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def mock_fcntl_lockf(f, *a, **kw):
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raise IOError(errno.EAGAIN, os.strerror(errno.EAGAIN))
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def mock_time_sleep(secs):
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return True
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def _init():
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global _RUN_DIR, _OS_SYSTEM, _FCNTL_LOCKF
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global _OS_PATH_ISMOUNT, __GET_EXPORT_LIST
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_RUN_DIR = gfs.RUN_DIR
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_OS_SYSTEM = os.system
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_FCNTL_LOCKF = fcntl.lockf
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_OS_PATH_ISMOUNT = os.path.ismount
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__GET_EXPORT_LIST = gfs._get_export_list
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def _init_mock_variables(tmpdir):
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os.system = mock_os_system
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os.path.ismount = mock_os_path_ismount
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try:
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os.makedirs(os.path.join(tmpdir, "var", "run"))
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except OSError as err:
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if err.errno != errno.EEXIST:
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raise
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gfs.RUN_DIR = os.path.join(tmpdir, 'var', 'run', 'swift')
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gfs._get_export_list = mock_get_export_list
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def _reset_mock_variables():
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gfs.RUN_DIR = _RUN_DIR
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gfs._get_export_list = __GET_EXPORT_LIST
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os.system = _OS_SYSTEM
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fcntl.lockf = _FCNTL_LOCKF
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os.path.ismount = _OS_PATH_ISMOUNT
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class TestGlusterfs(unittest.TestCase):
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""" Tests for common.GlusterFS """
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def setUp(self):
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_init()
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def test_busy_wait_timeout(self):
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os.path.ismount = mock_os_path_ismount_false
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# setup time mock
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real_time_sleep = time.sleep
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time.sleep = mock_time_sleep
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try:
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self.assertFalse(gfs._busy_wait("/"))
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finally:
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time.sleep = real_time_sleep
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def test_busy_wait(self):
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self.assertTrue(gfs._busy_wait("/"))
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def test_mount(self):
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try:
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tmpdir = mkdtemp()
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root = os.path.join(tmpdir, 'mnt/gluster-object')
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drive = 'test'
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_init_mock_variables(tmpdir)
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assert gfs.mount(root, drive)
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finally:
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_reset_mock_variables()
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shutil.rmtree(tmpdir)
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def test_mount_egain(self):
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try:
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tmpdir = mkdtemp()
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root = os.path.join(tmpdir, 'mnt/gluster-object')
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drive = 'test'
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_init_mock_variables(tmpdir)
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assert gfs.mount(root, drive)
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fcntl.lockf = mock_fcntl_lockf
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assert gfs.mount(root, drive)
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finally:
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shutil.rmtree(tmpdir)
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def test_mount_get_export_list_err(self):
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try:
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tmpdir = mkdtemp()
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root = os.path.join(tmpdir, 'mnt/gluster-object')
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drive = 'test3'
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_init_mock_variables(tmpdir)
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gfs._get_export_list = mock_get_export_list
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assert not gfs.mount(root, drive)
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finally:
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shutil.rmtree(tmpdir)
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def tearDown(self):
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_reset_mock_variables()
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