| #!/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) 2016 by Delphix. All rights reserved. |
| # |
| |
| . $STF_SUITE/tests/functional/channel_program/channel_common.kshlib |
| |
| # |
| # DESCRIPTION: |
| # Listing zfs children should work correctly. |
| # |
| |
| verify_runnable "global" |
| |
| log_assert "Listing zfs children should work correctly." |
| |
| TESTCHILD=$TESTPOOL/$TESTFS/testchild |
| TESTCHILD1=$TESTCHILD-1 |
| TESTCHILD2=$TESTCHILD-2 |
| TESTCHILD3=$TESTCHILD-3 |
| |
| function cleanup |
| { |
| destroy_dataset $TESTCHILD |
| destroy_dataset $TESTCHILD1 |
| destroy_dataset $TESTCHILD2 |
| destroy_dataset $TESTCHILD3 |
| } |
| |
| log_onexit cleanup |
| |
| # 0 children handled correctly |
| log_must_program $TESTPOOL - <<-EOF |
| n = 0 |
| for s in zfs.list.children("$TESTPOOL/$TESTFS") do |
| n = n + 1 |
| end |
| assert(n == 0) |
| return 0 |
| EOF |
| |
| log_must_program $TESTPOOL - <<-EOF |
| n = 0 |
| for s in zfs.list.children("$TESTPOOL") do |
| assert(s == "$TESTPOOL/$TESTFS") |
| n = n + 1 |
| end |
| assert(n == 1) |
| return 0 |
| EOF |
| |
| # Create a child fs |
| log_must zfs create $TESTCHILD |
| |
| log_must_program $TESTPOOL - <<-EOF |
| n = 0 |
| for s in zfs.list.children("$TESTPOOL/$TESTFS") do |
| assert(s == "$TESTCHILD") |
| n = n + 1 |
| end |
| assert(n == 1) |
| return 0 |
| EOF |
| |
| log_must zfs create $TESTCHILD1 |
| log_must zfs create $TESTCHILD2 |
| log_must zfs create $TESTCHILD3 |
| |
| # All children appear exactly once |
| log_must_program $TESTPOOL - <<-EOF |
| a = {} |
| a["$TESTCHILD"] = false |
| a["$TESTCHILD1"] = false |
| a["$TESTCHILD2"] = false |
| a["$TESTCHILD3"] = false |
| n = 0 |
| for s in zfs.list.children("$TESTPOOL/$TESTFS") do |
| assert(not a[s]) |
| a[s] = true |
| n = n + 1 |
| end |
| assert(n == 4) |
| assert(a["$TESTCHILD"] and |
| a["$TESTCHILD1"] and |
| a["$TESTCHILD2"] and |
| a["$TESTCHILD3"]) |
| return 0 |
| EOF |
| |
| # Bad input |
| log_mustnot_program $TESTPOOL - <<-EOF |
| zfs.list.children("$TESTPOOL/not-a-fs") |
| return 0 |
| EOF |
| |
| log_mustnot_program $TESTPOOL - <<-EOF |
| zfs.list.children("not-a-pool/$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.children("rpool") |
| return 0 |
| EOF |
| |
| create_snapshot |
| log_mustnot_program $TESTPOOL - <<-EOF |
| zfs.list.children("$TESTPOOL/$TESTFS@$TESTSNAP") |
| return 0 |
| EOF |
| destroy_snapshot |
| |
| log_pass "Listing zfs children should work correctly." |