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# Copyright (C) 2020 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.
import string
from random import choice
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.volume_ops import set_volume_options
@runs_on([['distributed-replicated'], ['glusterfs']])
class TestChangeReserveLimit(GlusterBaseClass):
"""
Test to validate behaviour of 'storage.reserve' option on supplying
erroneous values.
"""
def setUp(self):
self.get_super_method(self, 'setUp')()
ret = self.setup_volume()
if not ret:
raise ExecutionError("Failed to create the volume")
g.log.info("Created volume successfully")
def tearDown(self):
ret = self.cleanup_volume()
if not ret:
raise ExecutionError("Failed to cleanup the volume")
g.log.info("Successfully cleaned the volume")
self.get_super_method(self, 'tearDown')()
@staticmethod
def get_random_string(chars, str_len=4):
return ''.join((choice(chars) for _ in range(str_len)))
def test_change_reserve_limit_to_wrong_value(self):
"""
Test Case:
1) Create and start a distributed-replicated volume.
2) Give different inputs to the storage.reserve volume set options
3) Validate the command behaviour on wrong inputs
"""
# Creation of random data for storage.reserve volume option
# Data has: alphabets, numbers, punctuations and their combinations
key = 'storage.reserve'
for char_type in (string.ascii_letters, string.punctuation,
string.printable):
# Remove quotes from the generated string
temp_val = self.get_random_string(char_type)
temp_val = temp_val.replace("'", "").replace("&", "")
value = "'{}'".format(temp_val)
ret = set_volume_options(self.mnode, self.volname, {key: value})
self.assertFalse(
ret, "Unexpected: Erroneous value {}, to option "
"{} should result in failure".format(value, key))
# Passing an out of range value
for value in ('-1%', '-101%', '101%', '-1', '-101'):
ret = set_volume_options(self.mnode, self.volname, {key: value})
self.assertFalse(
ret, "Unexpected: Erroneous value {}, to option "
"{} should result in failure".format(value, key))
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