Adding fuse Subdir rename case

Change-Id: I3fbb764925fb19b3e4808711eadbf51090ed98b3
Signed-off-by: Manisha Saini <msaini@redhat.com>

1 files changed, 250 insertions, 0 deletions

diff --git a/tests/functional/fuse_subdir/test_fusesubdir_rename.py b/tests/functional/fuse_subdir/test_fusesubdir_rename.py
new file mode 100644
index 000000000..91f38e466
--- /dev/null
+++ b/tests/functional/fuse_subdir/test_fusesubdir_rename.py
@@ -0,0 +1,250 @@
+#  Copyright (C) 2017-2018  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 copy
+from glusto.core import Glusto as g
+from glustolibs.gluster.gluster_base_class import (GlusterBaseClass,
+                                                   runs_on)
+from glustolibs.gluster.mount_ops import (mount_volume,
+                                          is_mounted)
+from glustolibs.gluster.exceptions import ExecutionError
+from glustolibs.misc.misc_libs import upload_scripts
+from glustolibs.gluster.glusterdir import mkdir
+from glustolibs.gluster.auth_ops import set_auth_allow
+from glustolibs.io.utils import validate_io_procs, get_mounts_stat
+from glustolibs.gluster.glusterfile import move_file
+
+
+@runs_on([['replicated', 'distributed', 'distributed-replicated',
+           'dispersed', 'distributed-dispersed'],
+          ['glusterfs']])
+class SubdirWithRename(GlusterBaseClass):
+    """
+    This test case validates fuse subdir functionality when earlier
+    exported subdir is renamed along with auth allow functionality
+    """
+    @classmethod
+    def setUpClass(cls):
+        """
+        setup volume and mount volume
+        calling GlusterBaseClass setUpClass
+        """
+        GlusterBaseClass.setUpClass.im_func(cls)
+
+        # Setup Volume and Mount Volume
+        g.log.info("Starting to Setup and Mount Volume %s",
+                   cls.volname)
+        ret = cls.setup_volume_and_mount_volume(mounts=cls.mounts)
+        if not ret:
+            raise ExecutionError("Failed to Setup_Volume "
+                                 "and Mount_Volume %s" % cls.volname)
+        g.log.info("Successful in Setup and Mount Volume %s", cls.volname)
+
+        # Upload io scripts for running IO on mounts
+        g.log.info("Upload io scripts to clients %s for running IO on "
+                   "mounts", cls.clients)
+        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 to clients %s" %
+                                 cls.clients)
+        g.log.info("Successfully uploaded IO scripts to clients %s",
+                   cls.clients)
+
+    def test_subdir_when_renamed(self):
+
+        # pylint: disable=too-many-statements
+        """
+        Mount the volume
+        Create 1 subdir on mountpoint "d1"
+        Auth allow - Client1(d1),Client2(full volume)
+        Mount the subdir "d1" on client1 and volume on client2
+        Start IO's on all the mount points
+        Perform rename operation from client2.Rename the subdir
+        "d1" to "d1_renamed"
+        unmount volume and subdir from clients
+        Try mounting "d1" on client 1.This should fail.
+        Try mounting "d1_renamed" on client 1.This should fail.
+        Again set authentication.Auth allow -
+        Client1(d1_renamed),Client2(full volume)
+        Mount "d1_renamed" on client1 and volume on client2
+        """
+
+        # Create  directory d1 on mount point
+        ret = mkdir(self.mounts[0].client_system, "%s/d1"
+                    % self.mounts[0].mountpoint)
+        self.assertTrue(ret, ("Failed to create directory 'd1' on"
+                              "volume %s from client %s"
+                              % (self.mounts[0].volname,
+                                 self.mounts[0].client_system)))
+        # unmount volume
+        ret = self.unmount_volume(self.mounts)
+        self.assertTrue(ret, "Volumes Unmount failed")
+        g.log.info("Volumes Unmounted successfully")
+
+        # Set authentication on the subdirectoy "d1" to access by client1
+        # and volume to access by client2
+        g.log.info('Setting authentication on subdirectory d1 to access'
+                   'by client %s and on volume to access by client %s',
+                   self.clients[0], self.clients[1])
+        ret = set_auth_allow(self.volname, self.mnode,
+                             {'/d1': [self.clients[0]],
+                              '/': [self.clients[1]]})
+        self.assertTrue(ret,
+                        'Failed to set Authentication on volume %s'
+                        % self.volume)
+
+        # Creating mount list for mounting subdir mount and volume
+        self.subdir_mounts = [copy.deepcopy(self.mounts[0]),
+                              copy.deepcopy(self.mounts[1])]
+        self.subdir_mounts[0].volname = "%s/d1" % self.volname
+        self.subdir_mounts[0].client_system = self.clients[0]
+        self.subdir_mounts[1].client_system = self.clients[1]
+
+        # Mount Subdirectory d1 on client 1 and volume on client 2
+        for mount_obj in self.subdir_mounts:
+            mountpoint = mount_obj.mountpoint
+            ret = mount_obj.mount()
+            self.assertTrue(ret, ("Failed to mount  %s on client"
+                                  " %s" % (mount_obj.volname,
+                                           mount_obj.client_system)))
+            g.log.info("Successfully mounted %s on client %s",
+                       mount_obj.volname,
+                       mount_obj.client_system)
+        g.log.info("Successfully mounted sub directory and volume to"
+                   "authenticated clients")
+
+        # Start IO on all the mounts.
+        all_mounts_procs = []
+        count = 1
+        for mount_obj in self.subdir_mounts:
+            g.log.info("Starting IO on %s:%s", mount_obj.client_system,
+                       mount_obj.mountpoint)
+            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, count,
+                                            mount_obj.mountpoint))
+            proc = g.run_async(mount_obj.client_system, cmd,
+                               user=mount_obj.user)
+            all_mounts_procs.append(proc)
+            count = count + 10
+
+        # Validate IO
+        g.log.info("Validating IO's")
+        ret = validate_io_procs(all_mounts_procs, self.subdir_mounts)
+        self.assertTrue(ret, "IO failed on some of the clients")
+        g.log.info("Successfully validated all io's")
+
+        # Get stat of all the files/dirs created.
+        g.log.info("Get stat of all the files/dirs created.")
+        ret = get_mounts_stat(self.subdir_mounts)
+        self.assertTrue(ret, "Stat failed on some of the clients")
+        g.log.info("Successfully got stat of all files/dirs created")
+
+        # Rename the subdir "d1" to "d1_renamed" from client2
+        source_fpath = "%s/d1" % mountpoint
+        dest_fpath = "%s/d1_renamed" % mountpoint
+        ret = move_file(self.clients[1], source_fpath,
+                        dest_fpath)
+        self.assertTrue(ret, "Rename subdirectory failed")
+        g.log.info('Renamed directory %s to %s', source_fpath,
+                   dest_fpath)
+
+        # unmount volume and subdir from client
+        ret = self.unmount_volume(self.subdir_mounts)
+        self.assertTrue(ret, "Volumes UnMount failed")
+        g.log.info("Volumes Unmounted successfully")
+
+        # Try mounting subdir "d1" on client1
+        _, _, _ = mount_volume("%s/d1" % self.volname, self.mount_type,
+                               mountpoint, self.mnode, self.clients[0])
+
+        ret = is_mounted(self.volname, mountpoint,
+                         self.mnode, self.clients[0], self.mount_type)
+        self.assertEqual(ret, 0, "d1 mount should have failed.But d1 is"
+                         "successfully mounted on mount point: %s"
+                         % mountpoint)
+        g.log.info("subdir %s/d1 is not mounted as expected %s", self.volname,
+                   mountpoint)
+
+        # Try mounting subdir "d1_renamed" on client1
+        _, _, _ = mount_volume("%s/d1_renamed" % self.volname, self.mount_type,
+                               mountpoint, self.mnode, self.clients[0])
+
+        ret = is_mounted("%s/d1_renamed" % self.volname, mountpoint,
+                         self.mnode, self.clients[0], self.mount_type)
+        self.assertEqual(ret, 0, "d1_renamed mount should have failed.But"
+                         "d1_renamed is successfully mounted on : %s"
+                         % mountpoint)
+        g.log.info("subdir %s/d1_renamed is not mounted as expected %s",
+                   self.volname, mountpoint)
+
+        # Set authentication on the subdirectoy "d1_renamed" to access
+        # by client1 and volume to access by client2
+        g.log.info('Setting authentication on subdirectory d1_renamed to'
+                   'access by client %s and on volume to access by client %s',
+                   self.clients[0], self.clients[1])
+        ret = set_auth_allow(self.volname, self.mnode,
+                             {'/d1_renamed': [self.clients[0]],
+                              '/': [self.clients[1]]})
+        self.assertTrue(ret,
+                        'Failed to set Authentication on volume %s'
+                        % self.volume)
+
+        # Overwriting the list of subdir mount, directory d1 to d1_renamed
+        self.subdir_mounts[0].volname = "%s/d1_renamed" % self.volname
+
+        # Mount Subdirectory d1_renamed on client 1 and volume on client 2
+        for mount_obj in self.subdir_mounts:
+            ret = mount_obj.mount()
+            self.assertTrue(ret, ("Failed to mount  %s on client"
+                                  " %s" % (mount_obj.volname,
+                                           mount_obj.client_system)))
+            g.log.info("Successfully mounted %s on client %s",
+                       mount_obj.volname,
+                       mount_obj.client_system)
+
+        g.log.info("Successfully mounted sub directory and volume to"
+                   "authenticated clients")
+
+        # Get stat of all the files/dirs created from both clients.
+        g.log.info("Get stat of all the files/dirs created.")
+        ret = get_mounts_stat(self.subdir_mounts)
+        self.assertTrue(ret, "Stat failed on some of the clients")
+        g.log.info("Successfully got stat of all files/dirs created")
+
+    def tearDown(self):
+        """
+        Clean up the volume and umount volume from client
+        """
+
+        # Unmount sub-directory and volume
+        # Test needs to continue if  unmount fail.Not asserting here.
+        ret = self.unmount_volume(self.subdir_mounts)
+        if not ret:
+            g.log.info(ret, "Failed to unmount sub-directory or volume")
+        g.log.info("Successfully unmounted subdirectory and volume")
+
+        # cleanup-volume
+        ret = self.cleanup_volume()
+        if not ret:
+            raise ExecutionError("Failed to Cleanup Volume")
+        g.log.info("Cleanup volume %s Completed Successfully", self.volname)