From e0405a0b7b41d7458a2bec15434a4e7f041c4a98 Mon Sep 17 00:00:00 2001 From: Shwetha Panduranga Date: Wed, 22 Feb 2017 19:12:41 +0530 Subject: Adding a Gluster Basic Features Sanity test: Test volume set option while IO is in progress. This basically tests IO to be successful after the client graph changes. (Note: This case will be run as part of Build Verification Test Suite) Change-Id: I111cf0214596fe32c872fdc73c5ccb8ab4a308be Signed-off-by: Shwetha Panduranga --- tests/functional/bvt/test_cvt.py | 167 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 167 insertions(+) create mode 100644 tests/functional/bvt/test_cvt.py (limited to 'tests/functional/bvt') diff --git a/tests/functional/bvt/test_cvt.py b/tests/functional/bvt/test_cvt.py new file mode 100644 index 000000000..d2d88f44b --- /dev/null +++ b/tests/functional/bvt/test_cvt.py @@ -0,0 +1,167 @@ +# Copyright (C) 2015-2016 Red Hat, Inc. +# +# 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: BVT-Component Verification Tests (CVT) """ + +import pytest +import time +from glusto.core import Glusto as g +from glustolibs.gluster.gluster_base_class import (GlusterVolumeBaseClass, + runs_on) +from glustolibs.gluster.volume_libs import enable_and_validate_volume_options +from glustolibs.misc.misc_libs import upload_scripts +from glustolibs.io.utils import (validate_io_procs, log_mounts_info, + list_all_files_and_dirs_mounts, + wait_for_io_to_complete) +from glustolibs.gluster.exceptions import ExecutionError + + +@runs_on([['replicated', 'distributed', 'distributed-replicated', + 'dispersed', 'distributed-dispersed'], + ['glusterfs', 'nfs', 'cifs']]) +class TestGlusterBasicFeaturesSanity(GlusterVolumeBaseClass): + """ TestGlusterBasicFeaturesSanity contains tests which verifies basic + gluster features which should not be broken at all. + This covers testing gluster operations while IO is in progress. + - set volume options which changes the client graphs + TODO: + - add-brick + - rebalance + - remove-brick + - n/w failure followed by heal + - replace-brick + - enable quota + - collecting snapshot + - attach-tier, detach-tier + """ + @classmethod + def setUpClass(cls): + """Setup Volume, Create Mounts and upload the necessary scripts to run + tests. + """ + # Sets up volume, mounts + GlusterVolumeBaseClass.setUpClass.im_func(cls) + + # Upload io scripts for running IO on mounts + script_local_path = ("/usr/share/glustolibs/io/scripts/" + "file_dir_ops.py") + cls.script_upload_path = ("/usr/share/glustolibs/io/scripts/" + "file_dir_ops.py") + ret = upload_scripts(cls.clients, script_local_path) + if not ret: + raise ExecutionError("Failed to upload IO scripts") + + cls.counter = 1 + """int: Value of counter is used for dirname-start-num argument for + file_dir_ops.py create_deep_dirs_with_files. + + The --dir-length argument value for + file_dir_ops.py create_deep_dirs_with_files is set to 10 + (refer to the cmd in setUp method). This means every mount will create + 10 top level dirs. For every mountpoint/testcase to create new set of + dirs, we are incrementing the counter by --dir-length value i.e 10 + in this test suite. + + If we are changing the --dir-length to new value, ensure the counter + is also incremented by same value to create new set of files/dirs. + """ + + def setUp(self): + """setUp starts the io from all the mounts. + IO creates deep dirs and files. + """ + # Calling BaseClass setUp + GlusterVolumeBaseClass.setUp.im_func(self) + + # Start IO on mounts + g.log.info("Starting IO on all mounts...") + self.all_mounts_procs = [] + for mount_obj in self.mounts: + cmd = ("python %s create_deep_dirs_with_files " + "--dirname-start-num %d " + "--dir-depth 2 " + "--dir-length 10 " + "--max-num-of-dirs 5 " + "--num-of-files 5 %s" % (self.script_upload_path, + self.counter, + mount_obj.mountpoint)) + proc = g.run_async(mount_obj.client_system, cmd, + user=mount_obj.user) + self.all_mounts_procs.append(proc) + self.counter = self.counter + 10 + self.io_validation_complete = False + + # Adding a delay of 15 seconds before test method starts. This + # is to ensure IO's are in progress and giving some time to fill data + time.sleep(15) + + @pytest.mark.bvt_cvt + def test_volume_set_when_io_in_progress(self): + """Set Volume options while IO is in progress. + Volume Options: + - uss + - shard + """ + # List of volume options to set + volume_options_list = ["features.uss", "features.shard"] + + # enable and validate the volume options + g.log.info("Setting the volume options: %s", volume_options_list) + ret = enable_and_validate_volume_options(self.mnode, self.volname, + volume_options_list, + time_delay=10) + self.assertTrue(ret, ("Unable to enable the volume options: %s", + volume_options_list)) + g.log.info("Successfully enabled all the volume options: %s", + volume_options_list) + + # Validate IO + g.log.info("Wait for IO to complete and validate IO ...") + ret = validate_io_procs(self.all_mounts_procs, self.mounts) + self.io_validation_complete = True + self.assertTrue(ret, "IO failed on some of the clients") + g.log.info("IO is successful on all mounts") + + # List all files and dirs created + g.log.info("List all files and directories:") + ret = list_all_files_and_dirs_mounts(self.mounts) + self.assertTrue(ret, "Failed to list all files and dirs") + g.log.info("Listing all files and directories is successful") + + def tearDown(self): + """If test method failed before validating IO, tearDown waits for the + IO's to complete and checks for the IO exit status + """ + # Wait for IO to complete if io validation is not executed in the + # test method + if not self.io_validation_complete: + g.log.info("Wait for IO to complete as IO validation did not " + "succeed in test method") + ret = wait_for_io_to_complete(self.all_mounts_procs, self.mounts) + if not ret: + raise ExecutionError("IO failed on some of the clients") + g.log.info("IO is successful on all mounts") + GlusterVolumeBaseClass.tearDown.im_func(self) + + @classmethod + def tearDownClass(cls): + """Cleanup data from mount and cleanup volume. + """ + # Log Mounts info + g.log.info("Log mounts info") + log_mounts_info(cls.mounts) + + GlusterVolumeBaseClass.tearDownClass.im_func(cls) -- cgit