| #!/bin/ksh -p |
| # |
| # This file and its contents are supplied under the terms of the |
| # Common Development and Distribution License ("CDDL"), version 1.0. |
| # You may only use this file in accordance with the terms of version |
| # 1.0 of the CDDL. |
| # |
| # A full copy of the text of the CDDL should have accompanied this |
| # source. A copy of the CDDL is also available via the Internet at |
| # http://www.illumos.org/license/CDDL. |
| # |
| |
| # |
| # Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| |
| # |
| # DESCRIPTION: |
| # 'zfs diff -t' should display inode change time correctly. |
| # |
| # STRATEGY: |
| # 1. Create a snapshot |
| # 2. Create some files with a random delay and snapshot the filesystem again |
| # 3. Verify 'zfs diff -t' correctly display timestamps |
| # |
| |
| verify_runnable "both" |
| |
| function cleanup |
| { |
| for snap in $TESTSNAP1 $TESTSNAP2; do |
| snapexists "$snap" && destroy_dataset "$snap" |
| done |
| find "$MNTPOINT" -type f -delete |
| rm -f "$FILEDIFF" |
| } |
| |
| # |
| # Creates $count files in $fspath. Waits a random delay between each file. |
| # |
| function create_random # <fspath> <count> |
| { |
| fspath="$1" |
| typeset -i count="$2" |
| typeset -i i=0 |
| |
| while (( i < count )); do |
| log_must touch "$fspath/file$i" |
| sleep $(random_int_between 1 3) |
| (( i = i + 1 )) |
| done |
| } |
| |
| log_assert "'zfs diff -t' should display inode change time correctly." |
| log_onexit cleanup |
| |
| DATASET="$TESTPOOL/$TESTFS" |
| TESTSNAP1="$DATASET@snap1" |
| TESTSNAP2="$DATASET@snap2" |
| MNTPOINT="$(get_prop mountpoint $DATASET)" |
| FILEDIFF="$TESTDIR/zfs-diff.txt" |
| FILENUM=5 |
| |
| # 1. Create a snapshot |
| log_must zfs snapshot "$TESTSNAP1" |
| |
| # 2. Create some files with a random delay and snapshot the filesystem again |
| create_random "$MNTPOINT" $FILENUM |
| log_must zfs snapshot "$TESTSNAP2" |
| |
| # 3. Verify 'zfs diff -t' correctly display timestamps |
| typeset -i count=0 |
| log_must eval "zfs diff -t $TESTSNAP1 $TESTSNAP2 > $FILEDIFF" |
| awk '{print substr($1,1,index($1,".")-1)" "$NF}' < "$FILEDIFF" | while read line |
| do |
| read ctime file <<< "$line" |
| |
| # If path from 'zfs diff' is not a file (could be xattr object) skip it |
| if [[ ! -f "$file" ]]; then |
| continue; |
| fi |
| |
| filetime=$(stat_ctime $file) |
| if [[ "$filetime" != "$ctime" ]]; then |
| log_fail "Unexpected ctime for file $file ($filetime != $ctime)" |
| else |
| log_note "Correct ctime read on $file: $ctime" |
| fi |
| |
| (( i = i + 1 )) |
| done |
| if [[ $i != $FILENUM ]]; then |
| log_fail "Wrong number of files verified ($i != $FILENUM)" |
| fi |
| |
| log_pass "'zfs diff -t' displays inode change time correctly." |