| #!/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 2018, loli10K <ezomori.nozomu@gmail.com>. All rights reserved. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| |
| # |
| # DESCRIPTION: |
| # ZFS 'filesystem_limit' is enforced when executing various actions |
| # |
| # STRATEGY: |
| # 1. Verify 'zfs create' and 'zfs clone' cannot exceed the filesystem_limit |
| # 2. Verify 'zfs rename' cannot move filesystems exceeding the limit |
| # 3. Verify 'zfs receive' cannot exceed the limit |
| # |
| |
| verify_runnable "both" |
| |
| function setup |
| { |
| log_must zfs create "$DATASET_TEST" |
| log_must zfs create "$DATASET_UTIL" |
| } |
| |
| function cleanup |
| { |
| destroy_dataset "$DATASET_TEST" "-Rf" |
| destroy_dataset "$DATASET_UTIL" "-Rf" |
| rm -f $ZSTREAM |
| } |
| |
| log_assert "Verify 'filesystem_limit' is enforced executing various actions" |
| log_onexit cleanup |
| |
| DATASET_TEST="$TESTPOOL/$TESTFS/filesystem_limit_test" |
| DATASET_UTIL="$TESTPOOL/$TESTFS/filesystem_limit_util" |
| ZSTREAM="$TEST_BASE_DIR/filesystem_limit.$$" |
| |
| # 1. Verify 'zfs create' and 'zfs clone' cannot exceed the filesystem_limit |
| setup |
| log_must zfs set filesystem_limit=1 "$DATASET_TEST" |
| log_must zfs create "$DATASET_TEST/create" |
| log_mustnot zfs create "$DATASET_TEST/create_exceed" |
| log_mustnot datasetexists "$DATASET_TEST/create_exceed" |
| log_must zfs set filesystem_limit=2 "$DATASET_TEST" |
| log_must zfs snapshot "$DATASET_TEST/create@snap" |
| log_must zfs clone "$DATASET_TEST/create@snap" "$DATASET_TEST/clone" |
| log_mustnot zfs clone "$DATASET_TEST/create@snap" "$DATASET_TEST/clone_exceed" |
| log_mustnot datasetexists "$DATASET_TEST/clone_exceed" |
| log_must test "$(get_prop 'filesystem_count' "$DATASET_TEST")" == "2" |
| cleanup |
| |
| # 2. Verify 'zfs rename' cannot move filesystems exceeding the limit |
| setup |
| log_must zfs set filesystem_limit=0 "$DATASET_UTIL" |
| log_must zfs create "$DATASET_TEST/rename" |
| log_mustnot zfs rename "$DATASET_TEST/rename" "$DATASET_UTIL/renamed" |
| log_mustnot datasetexists "$DATASET_UTIL/renamed" |
| log_must test "$(get_prop 'filesystem_count' "$DATASET_UTIL")" == "0" |
| cleanup |
| |
| # 3. Verify 'zfs receive' cannot exceed the limit |
| setup |
| log_must zfs set filesystem_limit=0 "$DATASET_TEST" |
| log_must zfs create "$DATASET_UTIL/send" |
| log_must zfs snapshot "$DATASET_UTIL/send@snap1" |
| log_must eval "zfs send $DATASET_UTIL/send@snap1 > $ZSTREAM" |
| log_mustnot eval "zfs receive $DATASET_TEST/received < $ZSTREAM" |
| log_mustnot datasetexists "$DATASET_TEST/received" |
| log_must test "$(get_prop 'filesystem_count' "$DATASET_TEST")" == "0" |
| |
| log_pass "'filesystem_limit' property is enforced" |