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#!/bin/bash
. $(dirname $0)/../include.rc
. $(dirname $0)/../volume.rc
. $(dirname $0)/../snapshot.rc
. $(dirname $0)/../fileio.rc
. $(dirname $0)/../nfs.rc
cleanup;
TEST init_n_bricks 3;
TEST setup_lvm 3;
TEST glusterd;
TEST pidof glusterd;
TEST $CLI volume create $V0 $H0:$L1 $H0:$L2 $H0:$L3;
TEST $CLI volume start $V0;
TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0;
for i in {1..10} ; do echo "file" > $M0/file$i ; done
TEST $CLI snapshot create snap1 $V0;
for i in {11..20} ; do echo "file" > $M0/file$i ; done
TEST $CLI snapshot create snap2 $V0;
mkdir $M0/dir1;
mkdir $M0/dir2;
for i in {1..10} ; do echo "foo" > $M0/dir1/foo$i ; done
for i in {1..10} ; do echo "foo" > $M0/dir2/foo$i ; done
TEST $CLI snapshot create snap3 $V0;
for i in {11..20} ; do echo "foo" > $M0/dir1/foo$i ; done
for i in {11..20} ; do echo "foo" > $M0/dir2/foo$i ; done
TEST $CLI snapshot create snap4 $V0;
UUIDS=$($CLI snapshot info | grep -i snap | grep -i Volume | grep -i Name | cut -d':' -f 2);
echo $UUIDS > /tmp/tmp-snap-uuids;
NAMES=$($CLI snapshot info | grep Snapshot | cut -d':' -f 2);
echo $NAMES > /tmp/tmp-snap_names;
TEST $CLI volume set $V0 features.uss enable;
TEST umount $M0;
TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0;
TEST ls $M0/.snaps;
NUM_SNAPS=$(ls $M0/.snaps | wc -l);
TEST [ $NUM_SNAPS == 4 ]
TEST ls $M0/.snaps/snap1;
TEST ls $M0/.snaps/snap2;
TEST ls $M0/.snaps/snap3;
TEST ls $M0/.snaps/snap4;
TEST ls $M0/.snaps/snap3/dir1;
TEST ls $M0/.snaps/snap3/dir2;
TEST ls $M0/.snaps/snap4/dir1;
TEST ls $M0/.snaps/snap4/dir2;
TEST ls $M0/dir1/.snaps/
TEST ! ls $M0/dir1/.snaps/snap1;
TEST ! ls $M0/dir2/.snaps/snap2;
TEST ls $M0/dir1/.snaps/snap3;
TEST ls $M0/dir2/.snaps/snap4;
TEST fd1=`fd_available`
TEST fd_open $fd1 'r' $M0/.snaps/snap1/file1;
TEST fd_cat $fd1
# opening fd with in write mode for snapshot files should fail
TEST fd2=`fd_available`
TEST ! fd_open $fd1 'w' $M0/.snaps/snap1/file2;
# lookup on .snaps in the snapshot world should fail
TEST ! stat $M0/.snaps/snap1/.snaps
# creating new entries in snapshots should fail
TEST ! mkdir $M0/.snaps/new
TEST ! touch $M0/.snaps/snap2/other;
TEST fd3=`fd_available`
TEST fd_open $fd3 'r' $M0/dir1/.snaps/snap3/foo1
TEST fd_cat $fd3;
TEST fd_close $fd1;
TEST fd_close $fd2;
TEST fd_close $fd3
# similar tests on nfs mount
TEST mount_nfs $H0:/$V0 $N0 nolock;
TEST ls $N0/.snaps;
NUM_SNAPS=$(ls $N0/.snaps | wc -l);
TEST [ $NUM_SNAPS == 4 ];
TEST ls $N0/.snaps/snap1;
TEST ls $N0/.snaps/snap2;
TEST ls $N0/.snaps/snap3;
TEST ls $N0/.snaps/snap4;
TEST ls $N0/.snaps/snap3/dir1;
TEST ls $N0/.snaps/snap3/dir2;
TEST ls $N0/.snaps/snap4/dir1;
TEST ls $N0/.snaps/snap4/dir2;
TEST ! ls $N0/dir1/.snaps/snap1;
TEST ! ls $N0/dir2/.snaps/snap2;
TEST ls $N0/dir1/.snaps/snap3;
TEST ls $N0/dir2/.snaps/snap4;
TEST fd1=`fd_available`
TEST fd_open $fd1 'r' $N0/.snaps/snap1/file1;
TEST fd_cat $fd1
TEST fd2=`fd_available`
TEST ! fd_open $fd1 'w' $N0/.snaps/snap1/file2;
TEST ! stat $N0/.snaps/snap1/.stat
TEST ! mkdir $N0/.snaps/new
TEST ! touch $N0/.snaps/snap2/other;
TEST fd3=`fd_available`
TEST fd_open $fd3 'r' $N0/dir1/.snaps/snap3/foo1
TEST fd_cat $fd3;
TEST fd_close $fd1;
TEST fd_close $fd2;
TEST fd_close $fd3;
rm -f /tmp/tmp-snap-uuids;
rm -f /tmp/tmp-snap_names;
cleanup;
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