| #!/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 (c) 2017 by Delphix. All rights reserved. |
| # |
| |
| . $STF_SUITE/tests/functional/channel_program/channel_common.kshlib |
| |
| # |
| # DESCRIPTION: |
| # Listing zfs holds should work correctly. |
| # |
| |
| verify_runnable "global" |
| |
| TESTHOLD=testhold-tag |
| TESTHOLD1=$TESTHOLD-1 |
| TESTHOLD2=$TESTHOLD-2 |
| TESTHOLD3=$TESTHOLD-3 |
| SNAP=$TESTPOOL/$TESTFS@$TESTSNAP |
| |
| function cleanup |
| { |
| holdexists $TESTHOLD $SNAP && log_must zfs release $TESTHOLD $SNAP |
| holdexists $TESTHOLD1 $SNAP && log_must zfs release $TESTHOLD1 $SNAP |
| holdexists $TESTHOLD2 $SNAP && log_must zfs release $TESTHOLD2 $SNAP |
| holdexists $TESTHOLD3 $SNAP && log_must zfs release $TESTHOLD3 $SNAP |
| destroy_snapshot |
| } |
| |
| log_onexit cleanup |
| |
| create_snapshot |
| |
| # 0 holds handled correctly |
| log_must_program $TESTPOOL - <<-EOF |
| n = 0 |
| for s in zfs.list.holds("$SNAP") do |
| n = n + 1 |
| end |
| assert(n == 0) |
| return 0 |
| EOF |
| |
| # Create a hold |
| log_must zfs hold $TESTHOLD $SNAP |
| |
| log_must_program $TESTPOOL - <<-EOF |
| n = 0 |
| for s in zfs.list.holds("$SNAP") do |
| assert(s == "$TESTHOLD") |
| n = n + 1 |
| end |
| assert(n == 1) |
| return 0 |
| EOF |
| |
| log_must zfs hold $TESTHOLD1 $SNAP |
| log_must zfs hold $TESTHOLD2 $SNAP |
| log_must zfs hold $TESTHOLD3 $SNAP |
| |
| # All holds appear exactly once |
| log_must_program $TESTPOOL - <<-EOF |
| a = {} |
| a["$TESTHOLD"] = false |
| a["$TESTHOLD1"] = false |
| a["$TESTHOLD2"] = false |
| a["$TESTHOLD3"] = false |
| n = 0 |
| for s in zfs.list.holds("$SNAP") do |
| assert(not a[s]) |
| a[s] = true |
| n = n + 1 |
| end |
| assert(n == 4) |
| assert(a["$TESTHOLD"] and |
| a["$TESTHOLD1"] and |
| a["$TESTHOLD2"] and |
| a["$TESTHOLD3"]) |
| return 0 |
| EOF |
| |
| # Nonexistent input |
| log_mustnot_program $TESTPOOL - <<-EOF |
| zfs.list.holds("$TESTPOOL/nonexistent-fs@nonexistent-snap") |
| return 0 |
| EOF |
| log_mustnot_program $TESTPOOL - <<-EOF |
| zfs.list.holds("nonexistent-pool/$TESTFS") |
| return 0 |
| EOF |
| |
| # Can't look in a different pool than the one specified on command line |
| log_mustnot_program $TESTPOOL - <<-EOF |
| zfs.list.holds("testpool2") |
| return 0 |
| EOF |
| |
| # Can't have holds on filesystems |
| log_mustnot_program $TESTPOOL - <<-EOF |
| zfs.list.holds("$TESTPOOL/$TESTFS") |
| return 0 |
| EOF |
| |
| # Can't have holds on bookmarks |
| log_mustnot_program $TESTPOOL - <<-EOF |
| zfs.list.holds("$TESTPOOL/$TESTFS#bookmark") |
| return 0 |
| EOF |
| |
| log_pass "Listing zfs holds should work correctly." |