| #!/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' should only work with supported options. |
| # |
| # STRATEGY: |
| # 1. Create two snapshots |
| # 2. Verify every supported option is accepted |
| # 3. Verify supported options raise an error with unsupported arguments |
| # 4. Verify other unsupported options raise an error |
| # |
| |
| verify_runnable "both" |
| |
| function cleanup |
| { |
| for snap in $TESTSNAP1 $TESTSNAP2; do |
| if snapexists "$snap"; then |
| log_must zfs destroy "$snap" |
| fi |
| done |
| } |
| |
| log_assert "'zfs diff' should only work with supported options." |
| log_onexit cleanup |
| |
| typeset goodopts=("" "-F" "-H" "-t" "-FH" "-Ft" "-Ht" "-FHt") |
| typeset badopts=("-f" "-h" "-h" "-T" "-Fx" "-Ho" "-tT" "-") |
| |
| DATASET="$TESTPOOL/$TESTFS" |
| TESTSNAP1="$DATASET@snap1" |
| TESTSNAP2="$DATASET@snap2" |
| |
| # 1. Create two snapshots |
| log_must zfs snapshot "$TESTSNAP1" |
| log_must zfs snapshot "$TESTSNAP2" |
| |
| # 2. Verify every supported option is accepted |
| for opt in ${goodopts[@]} |
| do |
| log_must zfs diff $opt "$TESTSNAP1" |
| log_must zfs diff $opt "$TESTSNAP1" "$DATASET" |
| log_must zfs diff $opt "$TESTSNAP1" "$TESTSNAP2" |
| done |
| |
| # 3. Verify supported options raise an error with unsupported arguments |
| for opt in ${goodopts[@]} |
| do |
| log_mustnot zfs diff $opt |
| log_mustnot zfs diff $opt "$DATASET" |
| log_mustnot zfs diff $opt "$DATASET@noexists" |
| log_mustnot zfs diff $opt "$DATASET" "$TESTSNAP1" |
| log_mustnot zfs diff $opt "$TESTSNAP2" "$TESTSNAP1" |
| done |
| |
| # 4. Verify other unsupported options raise an error |
| for opt in ${badopts[@]} |
| do |
| log_mustnot zfs diff $opt "$TESTSNAP1" "$DATASET" |
| log_mustnot zfs diff $opt "$TESTSNAP1" "$TESTSNAP2" |
| done |
| |
| log_pass "'zfs diff' only works with supported options." |