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| -rw-r--r-- | tests/functional/glusterd/test_default_max_bricks_per_process.py | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_default_max_bricks_per_process.py b/tests/functional/glusterd/test_default_max_bricks_per_process.py new file mode 100644 index 000000000..b20c1bccd --- /dev/null +++ b/tests/functional/glusterd/test_default_max_bricks_per_process.py @@ -0,0 +1,100 @@ +# 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. + +""" Description: + Default max bricks per-process should be 250 +""" + +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 (get_volume_options, + reset_volume_option, + set_volume_options) + + +@runs_on([['distributed', 'replicated', 'distributed-replicated', + 'dispersed', 'distributed-dispersed', 'arbiter', + 'distributed-arbiter'], ['glusterfs']]) +class TestDefaultMaxBricksPerProcess(GlusterBaseClass): + def setUp(self): + # calling GlusterBaseClass setUp + self.get_super_method(self, 'setUp')() + + ret = self.setup_volume() + if not ret: + raise ExecutionError("Volume creation failed: %s" + % self.volname) + g.log.info("Volume created successfully : %s", self.volname) + + def tearDown(self): + # Cleaning up the volume + ret = self.cleanup_volume() + if not ret: + raise ExecutionError("Failed to cleanup the volume %s" + % self.volname) + g.log.info("Volume deleted successfully: %s", self.volname) + + # Calling GlusterBaseClass tearDown + self.get_super_method(self, 'tearDown')() + + def test_default_max_bricks_per_process(self): + """ + Test Case: + 1) Create a volume and start it. + 2) Fetch the max bricks per process value + 3) Reset the volume options + 4) Fetch the max bricks per process value + 5) Compare the value fetched in last step with the initial value + 6) Enable brick-multiplexing in the cluster + 7) Fetch the max bricks per process value + 8) Compare the value fetched in last step with the initial value + """ + # Fetch the max bricks per process value + ret = get_volume_options(self.mnode, 'all') + self.assertIsNotNone(ret, "Failed to execute the volume get command") + initial_value = ret['cluster.max-bricks-per-process'] + g.log.info("Successfully fetched the max bricks per-process value") + + # Reset the volume options + ret, _, _ = reset_volume_option(self.mnode, 'all', 'all') + self.assertEqual(ret, 0, "Failed to reset the volumes") + g.log.info("Volumes reset was successful") + + # Fetch the max bricks per process value + ret = get_volume_options(self.mnode, 'all') + self.assertIsNotNone(ret, "Failed to execute the volume get command") + + # Comparing the values + second_value = ret['cluster.max-bricks-per-process'] + self.assertEqual(initial_value, second_value, "Unexpected: Max" + " bricks per-process value is not equal") + + # Enable brick-multiplex in the cluster + ret = set_volume_options(self.mnode, 'all', + {'cluster.brick-multiplex': 'enable'}) + self.assertTrue(ret, "Failed to enable brick-multiplex" + " for the cluster") + g.log.info("Successfully enabled brick-multiplex in the cluster") + + # Fetch the max bricks per process value + ret = get_volume_options(self.mnode, 'all') + self.assertIsNotNone(ret, "Failed to execute the volume get command") + + # Comparing the values + third_value = ret['cluster.max-bricks-per-process'] + self.assertEqual(initial_value, third_value, "Unexpected: Max bricks" + " per-process value is not equal") |