diff options
Diffstat (limited to 'tests/basic/uss.t')
| -rw-r--r-- | tests/basic/uss.t | 218 |
1 files changed, 195 insertions, 23 deletions
diff --git a/tests/basic/uss.t b/tests/basic/uss.t index 729474b1529..09dd00ef995 100644 --- a/tests/basic/uss.t +++ b/tests/basic/uss.t @@ -6,7 +6,27 @@ . $(dirname $0)/../fileio.rc . $(dirname $0)/../nfs.rc +#G_TESTDEF_TEST_STATUS_CENTOS6=NFS_TEST + +function check_readonly() +{ + $@ 2>&1 | grep -q 'Read-only file system' + return $? +} + +function lookup() +{ + ls $1 + if [ "$?" == "0" ] + then + echo "Y" + else + echo "N" + fi +} + cleanup; +TESTS_EXPECTED_IN_LOOP=10 TEST init_n_bricks 3; TEST setup_lvm 3; @@ -17,17 +37,53 @@ TEST pidof glusterd; TEST $CLI volume create $V0 $H0:$L1 $H0:$L2 $H0:$L3; +TEST $CLI volume set $V0 nfs.disable false + + TEST $CLI volume start $V0; TEST $GFS --volfile-server=$H0 --volfile-id=$V0 $M0; for i in {1..10} ; do echo "file" > $M0/file$i ; done -TEST $CLI snapshot create snap1 $V0; +# Create file and hard-links +TEST touch $M0/f1 +TEST mkdir $M0/dir +TEST ln $M0/f1 $M0/f2 +TEST ln $M0/f1 $M0/dir/f3 + +TEST $CLI snapshot config activate-on-create enable +TEST $CLI volume set $V0 features.uss enable; + +TEST ! $CLI snapshot create snap1 $V0 no-timestamp description ""; +TEST $CLI snapshot create snap1 $V0 no-timestamp; for i in {11..20} ; do echo "file" > $M0/file$i ; done -TEST $CLI snapshot create snap2 $V0; +TEST $CLI snapshot create snap2 $V0 no-timestamp; + +########### Test inode numbers ########### +s1_f1_ino=$(STAT_INO $M0/.snaps/snap1/f1) +TEST [ $s1_f1_ino != 0 ] + +# Inode number of f1 should be same as f2 f3 within snapshot +EXPECT $s1_f1_ino STAT_INO $M0/.snaps/snap1/f2 +EXPECT $s1_f1_ino STAT_INO $M0/.snaps/snap1/dir/f3 +EXPECT $s1_f1_ino STAT_INO $M0/dir/.snaps/snap1/f3 + +# Inode number of f1 in snap1 should be different from f1 in snap2 +tmp_ino=$(STAT_INO $M0/.snaps/snap2/f1) +TEST [ $s1_f1_ino != $tmp_ino ] + +# Inode number of f1 in snap1 should be different from f1 in regular volume +tmp_ino=$(STAT_INO $M0/f1) +TEST [ $s1_f1_ino != $tmp_ino ] + +# Directory inode of snap1 should be different in each sub-dir +s1_ino=$(STAT_INO $M0/.snaps/snap1) +tmp_ino=$(STAT_INO $M0/dir/.snaps/snap1) +TEST [ $s1_ino != $tmp_ino ] +########################################## mkdir $M0/dir1; mkdir $M0/dir2; @@ -35,26 +91,41 @@ 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; +TEST $CLI snapshot create snap3 $V0 no-timestamp; 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; - -TEST $CLI volume set $V0 features.uss enable; +TEST $CLI snapshot create snap4 $V0 no-timestamp; +## Test that features.uss takes only options enable/disable and throw error for +## any other argument. +for i in {1..10}; do + RANDOM_STRING=$(uuidgen | tr -dc 'a-zA-Z' | head -c 8) + TEST_IN_LOOP ! $CLI volume set $V0 features.uss $RANDOM_STRING +done + +## Test that features.snapshot-directory: +## contains only '0-9a-z-_' +# starts with dot (.) +# value cannot exceed 255 characters +## and throws error for any other argument. +TEST ! $CLI volume set $V0 features.snapshot-directory a/b +TEST ! $CLI volume set $V0 features.snapshot-directory snaps +TEST ! $CLI volume set $V0 features.snapshot-directory -a +TEST ! $CLI volume set $V0 features.snapshot-directory . +TEST ! $CLI volume set $V0 features.snapshot-directory .. +TEST ! $CLI volume set $V0 features.snapshot-directory .123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 TEST $GFS --volfile-server=$H0 --volfile-id=$V0 $M0; # test 15 -TEST ls $M0/.snaps; +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "4" count_snaps $M0 NUM_SNAPS=$(ls $M0/.snaps | wc -l); TEST [ $NUM_SNAPS == 4 ] - TEST ls $M0/.snaps/snap1; TEST ls $M0/.snaps/snap2; TEST ls $M0/.snaps/snap3; @@ -84,8 +155,8 @@ TEST ! fd_open $fd1 'w' $M0/.snaps/snap1/file2; 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 check_readonly mkdir $M0/.snaps/new +TEST check_readonly touch $M0/.snaps/snap2/other; TEST fd3=`fd_available` TEST fd_open $fd3 'r' $M0/dir1/.snaps/snap3/foo1 @@ -98,23 +169,36 @@ TEST fd_close $fd3 # similar tests on nfs mount -# test 44 +##Wait for connection establishment between nfs server and brick process +EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available; +#test 44 TEST mount_nfs $H0:/$V0 $N0 nolock; -TEST ls -l $N0/.snaps; - NUM_SNAPS=$(ls $N0/.snaps | wc -l); TEST [ $NUM_SNAPS == 4 ]; +TEST stat $N0/.snaps/snap1; +TEST stat $N0/.snaps/snap2; + +TEST ls -l $N0/.snaps; + +# readdir + lookup on each entry TEST ls -l $N0/.snaps/snap1; TEST ls -l $N0/.snaps/snap2; -TEST ls -l $N0/.snaps/snap3; -TEST ls -l $N0/.snaps/snap4; + +# readdir + access each entry by doing stat. If snapview-server has not +# filled the fs instance and handle in the inode context of the entry as +# part of readdirp, then when stat comes (i.e fop comes directly without +# a previous lookup), snapview-server should do a lookup of the entry via +# gfapi call and fill in the fs instance + handle information in the inode +# context +TEST ls $N0/.snaps/snap3/; +TEST stat $N0/.snaps/snap3/dir1; +TEST stat $N0/.snaps/snap3/dir2; TEST ls -l $N0/.snaps/snap3/dir1; TEST ls -l $N0/.snaps/snap3/dir2; - TEST ls -l $N0/.snaps/snap4/dir1; TEST ls -l $N0/.snaps/snap4/dir2; @@ -123,6 +207,7 @@ TEST ! ls -l $N0/dir2/.snaps/snap2; TEST ls -l $N0/dir1/.snaps/snap3; TEST ls -l $N0/dir2/.snaps/snap4; + TEST fd1=`fd_available` TEST fd_open $fd1 'r' $N0/.snaps/snap1/file1; TEST fd_cat $fd1 @@ -132,9 +217,9 @@ TEST ! fd_open $fd1 'w' $N0/.snaps/snap1/file2; TEST ! stat $N0/.snaps/snap1/.stat -TEST ! mkdir $N0/.snaps/new +TEST check_readonly mkdir $N0/.snaps/new -TEST ! touch $N0/.snaps/snap2/other; +TEST check_readonly touch $N0/.snaps/snap2/other; TEST fd3=`fd_available` TEST fd_open $fd3 'r' $N0/dir1/.snaps/snap3/foo1 @@ -149,7 +234,9 @@ TEST fd_close $fd3; # test 73 TEST $CLI volume set $V0 "features.snapshot-directory" .history -TEST ls $M0/.history; +#snapd client might take fraction of time to compare the volfile from glusterd +#hence a EXPECT_WITHIN is a better choice here +EXPECT_WITHIN 2 "Y" lookup "$M0/.history"; NUM_SNAPS=$(ls $M0/.history | wc -l); @@ -184,8 +271,8 @@ TEST ! fd_open $fd1 'w' $M0/.history/snap1/file2; TEST ! stat $M0/.history/snap1/.history # creating new entries in snapshots should fail -TEST ! mkdir $M0/.history/new -TEST ! touch $M0/.history/snap2/other; +TEST check_readonly mkdir $M0/.history/new +TEST check_readonly touch $M0/.history/snap2/other; TEST fd3=`fd_available` TEST fd_open $fd3 'r' $M0/dir1/.history/snap3/foo1 @@ -230,9 +317,9 @@ TEST ! fd_open $fd1 'w' $N0/.history/snap1/file2; TEST ! stat $N0/.history/snap1/.stat -TEST ! mkdir $N0/.history/new +TEST check_readonly mkdir $N0/.history/new -TEST ! touch $N0/.history/snap2/other; +TEST check_readonly touch $N0/.history/snap2/other; TEST fd3=`fd_available` TEST fd_open $fd3 'r' $N0/dir1/.history/snap3/foo1 @@ -246,4 +333,89 @@ TEST fd_close $fd3; ## Before killing daemon to avoid deadlocks EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" umount_nfs $N0 +#test 131 +TEST $CLI snapshot create snap5 $V0 no-timestamp +TEST ls $M0/.history; + +function count_snaps +{ + local mount_point=$1; + local num_snaps; + + num_snaps=$(ls $mount_point/.history | wc -l); + + echo $num_snaps; +} + +EXPECT_WITHIN 30 "5" count_snaps $M0; + +# deletion of a snapshot and creation of a new snapshot with same name +# should not create problems. The data that was supposed to be present +# in the deleted snapshot need not be present in the new snapshot just +# because the name is same. Ex: +# 1) Create a file "aaa" +# 2) Create a snapshot snap6 +# 3) stat the file "aaa" in snap6 and it should succeed +# 4) delete the file "aaa" +# 5) Delete the snapshot snap6 +# 6) Create a snapshot snap6 +# 7) stat the file "aaa" in snap6 and it should fail now + +echo "aaa" > $M0/aaa; + +TEST $CLI snapshot create snap6 $V0 no-timestamp + +TEST ls $M0/.history; + +EXPECT_WITHIN 30 "6" count_snaps $M0; + +EXPECT_WITHIN 10 "Y" lookup $M0/.history/snap6/aaa + +TEST rm -f $M0/aaa; + +TEST $CLI snapshot delete snap6; + +# drop the caches so that, the dentry for "snap6" is +# is forgotten from the client cache. +drop_cache $M0 + +EXPECT_WITHIN 30 "5" count_snaps $M0; + +# This should fail, as snap6 just got deleted. +TEST ! stat $M0/.history/snap6 + +TEST $CLI snapshot create snap6 $V0 no-timestamp + +TEST ls $M0/.history; + +EXPECT_WITHIN 30 "6" count_snaps $M0; + +TEST ls $M0/.history/snap6/; + +TEST ! stat $M0/.history/snap6/aaa; + +TEST stat $M0 + +# done with the tests start cleaning up of things +TEST $CLI volume set $V0 features.uss disable + +TEST $CLI snapshot delete snap6; + +TEST $CLI snapshot delete snap5; + +TEST $CLI snapshot delete snap4; + +TEST $CLI snapshot delete snap3; + +TEST $CLI snapshot delete snap2; + +TEST $CLI snapshot delete snap1; + +# nfs client has been already unmounted at line 333 +EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 + +TEST $CLI volume stop $V0 + +TEST $CLI volume delete $V0 + cleanup; |