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# Copyright (C) 2019 Red Hat, Inc. <http://www.redhat.com>
#
# 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 2 of the License, or
# 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 GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from glusto.core import Glusto as g
from glustolibs.gluster.exceptions import ExecutionError
from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on
from glustolibs.gluster.glusterfind_ops import (gfind_create,
gfind_list,
gfind_pre,
gfind_post,
gfind_delete)
from glustolibs.gluster.glusterfile import (file_exists, remove_file,
check_if_pattern_in_file)
@runs_on([['replicated', 'distributed-replicated', 'dispersed',
'distributed', 'distributed-dispersed'],
['glusterfs']])
class TestGlusterFindPostCLI(GlusterBaseClass):
"""
GlusterFindPostCLI contains tests which verifies the glusterfind post
command functionality.
"""
def setUp(self):
"""
setup volume and mount volume
Initiate the necessary variables
"""
# calling GlusterBaseClass setUpClass
self.get_super_method(self, 'setUp')()
# Setup Volume and Mount Volume
g.log.info("Starting to Setup %s", self.volname)
ret = self.setup_volume_and_mount_volume(mounts=self.mounts)
if not ret:
raise ExecutionError("Failed to Setup_Volume %s" % self.volname)
g.log.info("Successful in Setup Volume %s", self.volname)
self.session = 'test-session-for-post-%s' % self.volname
self.outfile = '/tmp/test-outfile-%s.txt' % self.volname
def tearDown(self):
"""
tearDown for every test and Clean up and unmount the volume
"""
g.log.info("Deleting the glusterfind session")
ret, _, _ = gfind_delete(self.mnode, self.volname, self.session)
if ret != 0:
raise ExecutionError("Failed to delete session %s" % self.session)
g.log.info("Successfully deleted session %s", self.session)
g.log.info("Removing the outfile created during 'glusterfind pre'")
ret = remove_file(self.mnode, self.outfile, force=True)
if not ret:
raise ExecutionError("Failed to remove the outfile")
g.log.info("Successfully removed the outfile")
# stopping the volume
g.log.info("Starting to Cleanup Volume")
ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts)
if not ret:
raise ExecutionError("Failed to Cleanup Volume")
g.log.info("Successful in Cleanup Volume")
# calling GlusterBaseClass tearDown
self.get_super_method(self, 'tearDown')()
def test_gfind_post_cli(self):
"""
Verifying the glusterfind post command functionality with valid
and invalid values for the required and optional parameters.
* Create a volume
* Create a session on the volume
* Perform some I/O from the mount point
* Perform glusterfind pre
* Perform glusterfind post with the following combinations:
- Valid values for required parameters
- Invalid values for required parameters
- Valid values for optional parameters
- Invalid values for optional parameters
Where
Required parameters: volname and sessname
Optional parameters: debug
"""
# pylint: disable=too-many-statements
# Creating a session for the volume
g.log.info("Creating a session for the volume %s", self.volname)
ret, _, _ = gfind_create(self.mnode, self.volname, self.session)
self.assertEqual(ret, 0, ("Unexpected: Creation of a session for the "
"volume %s failed" % self.volname))
g.log.info("Successfully created a session for the volume %s",
self.volname)
# Perform glusterfind list to check if session exists
g.log.info("Performing glusterfind list to check if the session is "
"created")
ret, _, _ = gfind_list(self.mnode, volname=self.volname,
sessname=self.session)
self.assertEqual(ret, 0, "Failed to list the glusterfind session")
g.log.info("Successfully listed the glusterfind session")
# Starting IO on the mounts
mount_obj = self.mounts[0]
mount_dir = mount_obj.mountpoint
client = mount_obj.client_system
g.log.info("Creating Files on %s:%s", client, mount_dir)
cmd = ("cd %s ; for i in `seq 1 10` ; "
"do dd if=/dev/urandom of=file$i bs=1M count=1 ; "
"done" % mount_dir)
ret, _, _ = g.run(client, cmd)
self.assertEqual(ret, 0, "Failed to create files on mountpoint")
g.log.info("Files created successfully on mountpoint")
# Check if the files exist
g.log.info("Checking the existence of files created during IO")
for i in range(1, 11):
ret = file_exists(client, '%s/file%s' % (mount_dir, i))
self.assertTrue(ret, "Unexpected: File 'file%s' does not exist"
% i)
g.log.info("Successfully validated existence of 'file%s'", i)
# Perform glusterfind pre for the session
g.log.info("Performing glusterfind pre for the session %s",
self.session)
ret, _, _ = gfind_pre(self.mnode, self.volname, self.session,
self.outfile, full=True, noencode=True,
debug=True)
self.assertEqual(ret, 0, ("Failed to perform glusterfind pre"))
g.log.info("Successfully performed glusterfind pre")
# Check if the outfile exists
g.log.info("Checking if outfile created during glusterfind pre command"
" exists")
ret = file_exists(self.mnode, self.outfile)
self.assertTrue(ret, "Unexpected: File '%s' does not exist"
% self.outfile)
g.log.info("Successfully validated existence of '%s'", self.outfile)
# Check if all the files are listed in the outfile
for i in range(1, 11):
ret = check_if_pattern_in_file(self.mnode,
'file%s' % i, self.outfile)
self.assertEqual(ret, 0,
("File 'file%s' not listed in %s"
% (i, self.outfile)))
g.log.info("File 'file%s' listed in %s", i, self.outfile)
# Perform glusterfind post using invalid values for the rquired
# parameters
not_volume = 'invalid-volume-name'
not_session = 'invalid-session-name'
g.log.info("Performing glusterfind post with invalid values for the "
"required parameters")
ret, _, _ = gfind_post(self.mnode, not_volume, not_session)
self.assertNotEqual(ret, 0,
("Unexpected: Successfully performed glusterfind "
"post with invalid values for required "
"parameters"))
g.log.info("Successful: glusterfind post failed with invalid values "
"for required parameters")
# Perform glusterfind post using the invalid values for optional
# parameters
g.log.info("Deleting the session with invalid values for the optional "
"parameters")
ret, _, _ = g.run(self.mnode, ("glusterfind post %s %s --dbug"
% (self.volname, self.session)))
self.assertNotEqual(ret, 0, "Unexpected: glusterfind post Successful "
"with invalid value for optional parameters")
g.log.info("Successful: glusterfind post failed with invalid value "
"for optional parameters")
# Performing glusterfind post with valid values for optional and
# required parameters
g.log.info("Performing glusterfind post with invalid values for the "
"required parameters")
ret, _, _ = gfind_post(self.mnode, self.volname, self.session,
debug=True)
self.assertEqual(ret, 0, ("Failed to perform glusterfind post"))
g.log.info("Successfully performed glusterfind post")
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