diff options
Diffstat (limited to 'tests/basic/uss.t')
| -rw-r--r-- | tests/basic/uss.t | 421 |
1 files changed, 421 insertions, 0 deletions
diff --git a/tests/basic/uss.t b/tests/basic/uss.t new file mode 100644 index 00000000000..09dd00ef995 --- /dev/null +++ b/tests/basic/uss.t @@ -0,0 +1,421 @@ +#!/bin/bash + +. $(dirname $0)/../include.rc +. $(dirname $0)/../volume.rc +. $(dirname $0)/../snapshot.rc +. $(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; + +TEST glusterd; + +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 + +# 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 $V0 no-timestamp; + +########### Test inode numbers ########### +s1_f1_ino=$(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; + +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 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 $V0 no-timestamp; +## Test that features.uss takes only options enable/disable and throw error for +## any other argument. +for i in {1..10}; do + RANDOM_STRING=$(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 +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; +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 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 + +TEST fd_cat $fd3; + +TEST fd_close $fd1; +TEST fd_close $fd2; +TEST fd_close $fd3 + + +# similar tests on nfs mount +##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 $N0 nolock; + +NUM_SNAPS=$(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; + +# 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; + +TEST ! ls -l $N0/dir1/.snaps/snap1; +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 + +TEST fd2=`fd_available` +TEST ! fd_open $fd1 'w' $N0/.snaps/snap1/file2; + +TEST ! stat $N0/.snaps/snap1/.stat + +TEST check_readonly mkdir $N0/.snaps/new + +TEST check_readonly 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; + +# test 73 +TEST $CLI volume set $V0 "features.snapshot-directory" .history + +#snapd client might take fraction of time to compare the volfile from glusterd +#hence a EXPECT_WITHIN is a better choice here +EXPECT_WITHIN 2 "Y" lookup "$M0/.history"; + +NUM_SNAPS=$(ls $M0/.history | wc -l); + +TEST [ $NUM_SNAPS == 4 ] + +TEST ls $M0/.history/snap1; +TEST ls $M0/.history/snap2; +TEST ls $M0/.history/snap3; +TEST ls $M0/.history/snap4; + +TEST ls $M0/.history/snap3/dir1; +TEST ls $M0/.history/snap3/dir2; + +TEST ls $M0/.history/snap4/dir1; +TEST ls $M0/.history/snap4/dir2; + +TEST ls $M0/dir1/.history/ +TEST ! ls $M0/dir1/.history/snap1; +TEST ! ls $M0/dir2/.history/snap2; +TEST ls $M0/dir1/.history/snap3; +TEST ls $M0/dir2/.history/snap4; + +TEST fd1=`fd_available` +TEST fd_open $fd1 'r' $M0/.history/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/.history/snap1/file2; + +# lookup on .history in the snapshot world should fail +TEST ! stat $M0/.history/snap1/.history + +# creating new entries in snapshots should fail +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 + +TEST fd_cat $fd3; + +TEST fd_close $fd1; +TEST fd_close $fd2; +TEST fd_close $fd3 + + +# similar tests on nfs mount +# test 103 +TEST ls $N0/.history; + +NUM_SNAPS=$(ls $N0/.history | wc -l); + +TEST [ $NUM_SNAPS == 4 ]; + +TEST ls -l $N0/.history/snap1; +TEST ls -l $N0/.history/snap2; +TEST ls -l $N0/.history/snap3; +TEST ls -l $N0/.history/snap4; + +TEST ls -l $N0/.history/snap3/dir1; +TEST ls -l $N0/.history/snap3/dir2; + +TEST ls -l $N0/.history/snap4/dir1; +TEST ls -l $N0/.history/snap4/dir2; + +TEST ! ls -l $N0/dir1/.history/snap1; +TEST ! ls -l $N0/dir2/.history/snap2; +TEST ls -l $N0/dir1/.history/snap3; +TEST ls -l $N0/dir2/.history/snap4; + +TEST fd1=`fd_available` +TEST fd_open $fd1 'r' $N0/.history/snap1/file1; +TEST fd_cat $fd1 + +TEST fd2=`fd_available` +TEST ! fd_open $fd1 'w' $N0/.history/snap1/file2; + +TEST ! stat $N0/.history/snap1/.stat + +TEST check_readonly mkdir $N0/.history/new + +TEST check_readonly touch $N0/.history/snap2/other; + +TEST fd3=`fd_available` +TEST fd_open $fd3 'r' $N0/dir1/.history/snap3/foo1 + +TEST fd_cat $fd3; + +TEST fd_close $fd1; +TEST fd_close $fd2; +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; |