xref: /illumos-gate/usr/src/test/zfs-tests/tests/functional/cli_root/zfs_diff/zfs_diff_cliargs.ksh (revision a629ded1d7b2e67c2028ccbc5ba9099328cc4e1b) 
1#!/bin/ksh -p
2#
3# This file and its contents are supplied under the terms of the
4# Common Development and Distribution License ("CDDL"), version 1.0.
5# You may only use this file in accordance with the terms of version
6# 1.0 of the CDDL.
7#
8# A full copy of the text of the CDDL should have accompanied this
9# source.  A copy of the CDDL is also available via the Internet at
10# http://www.illumos.org/license/CDDL.
11#
12
13#
14# Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
15#
16
17. $STF_SUITE/include/libtest.shlib
18
19#
20# DESCRIPTION:
21# 'zfs diff' should only work with supported options.
22#
23# STRATEGY:
24# 1. Create two snapshots
25# 2. Verify every supported option is accepted
26# 3. Verify supported options raise an error with unsupported arguments
27# 4. Verify other unsupported options raise an error
28#
29
30verify_runnable "both"
31
32function cleanup
33{
34	for snap in $TESTSNAP1 $TESTSNAP2; do
35		if snapexists "$snap"; then
36			log_must zfs destroy "$snap"
37		fi
38	done
39}
40
41log_assert "'zfs diff' should only work with supported options."
42log_onexit cleanup
43
44typeset goodopts=("" "-F" "-H" "-t" "-FH" "-Ft" "-Ht" "-FHt")
45typeset badopts=("-f" "-h" "-h" "-T" "-Fx" "-Ho" "-tT" "-")
46
47DATASET="$TESTPOOL/$TESTFS"
48TESTSNAP1="$DATASET@snap1"
49TESTSNAP2="$DATASET@snap2"
50
51# 1. Create two snapshots
52log_must zfs snapshot "$TESTSNAP1"
53log_must zfs snapshot "$TESTSNAP2"
54
55# 2. Verify every supported option is accepted
56for opt in ${goodopts[@]}
57do
58	log_must zfs diff $opt "$TESTSNAP1"
59	log_must zfs diff $opt "$TESTSNAP1" "$DATASET"
60	log_must zfs diff $opt "$TESTSNAP1" "$TESTSNAP2"
61done
62
63# 3. Verify supported options raise an error with unsupported arguments
64for opt in ${goodopts[@]}
65do
66	log_mustnot zfs diff $opt
67	log_mustnot zfs diff $opt "$DATASET"
68	log_mustnot zfs diff $opt "$DATASET@noexists"
69	log_mustnot zfs diff $opt "$DATASET" "$TESTSNAP1"
70	log_mustnot zfs diff $opt "$TESTSNAP2" "$TESTSNAP1"
71done
72
73# 4. Verify other unsupported options raise an error
74for opt in ${badopts[@]}
75do
76	log_mustnot zfs diff $opt "$TESTSNAP1" "$DATASET"
77	log_mustnot zfs diff $opt "$TESTSNAP1" "$TESTSNAP2"
78done
79
80log_pass "'zfs diff' only works with supported options."
81