| #!/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. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| |
| # |
| # DESCRIPTION: |
| # 'zfs diff' should display changes correctly. |
| # |
| # STRATEGY: |
| # 1. Create a filesystem with both files and directories, then snapshot it |
| # 2. Generate different types of changes and verify 'zfs diff' displays them |
| # |
| |
| verify_runnable "both" |
| |
| function cleanup |
| { |
| log_must zfs destroy -r "$DATASET" |
| rm -f "$FILEDIFF" |
| } |
| |
| # |
| # Verify object $path has $change type |
| # Valid types are: |
| # * - (The path has been removed) |
| # * + (The path has been created) |
| # * M (The path has been modified) |
| # * R (The path has been renamed) |
| # |
| function verify_object_change # <path> <change> |
| { |
| path="$1" |
| change="$2" |
| |
| log_must eval "zfs diff -F $TESTSNAP1 $TESTSNAP2 > $FILEDIFF" |
| diffchg="$(awk -v path="$path" '$NF == path { print $1 }' < $FILEDIFF)" |
| if [[ "$diffchg" != "$change" ]]; then |
| log_fail "Unexpected change for $path ('$diffchg' != '$change')" |
| else |
| log_note "Object $path change is displayed correctly: '$change'" |
| fi |
| } |
| |
| log_assert "'zfs diff' should display changes correctly." |
| log_onexit cleanup |
| |
| DATASET="$TESTPOOL/$TESTFS/fs" |
| TESTSNAP1="$DATASET@snap1" |
| TESTSNAP2="$DATASET@snap2" |
| FILEDIFF="$TESTDIR/zfs-diff.txt" |
| |
| # 1. Create a filesystem with both files and directories, then snapshot it |
| log_must zfs create $DATASET |
| MNTPOINT="$(get_prop mountpoint $DATASET)" |
| log_must touch "$MNTPOINT/fremoved" |
| log_must touch "$MNTPOINT/frenamed" |
| log_must touch "$MNTPOINT/fmodified" |
| log_must mkdir "$MNTPOINT/dremoved" |
| log_must mkdir "$MNTPOINT/drenamed" |
| log_must mkdir "$MNTPOINT/dmodified" |
| log_must zfs snapshot "$TESTSNAP1" |
| |
| # 2. Generate different types of changes and verify 'zfs diff' displays them |
| log_must rm -f "$MNTPOINT/fremoved" |
| log_must mv "$MNTPOINT/frenamed" "$MNTPOINT/frenamed.new" |
| log_must touch "$MNTPOINT/fmodified" |
| log_must rmdir "$MNTPOINT/dremoved" |
| log_must mv "$MNTPOINT/drenamed" "$MNTPOINT/drenamed.new" |
| log_must touch "$MNTPOINT/dmodified/file" |
| log_must touch "$MNTPOINT/fcreated" |
| log_must mkdir "$MNTPOINT/dcreated" |
| log_must zfs snapshot "$TESTSNAP2" |
| verify_object_change "$MNTPOINT/fremoved" "-" |
| verify_object_change "$MNTPOINT/frenamed.new" "R" |
| verify_object_change "$MNTPOINT/fmodified" "M" |
| verify_object_change "$MNTPOINT/fcreated" "+" |
| verify_object_change "$MNTPOINT/dremoved" "-" |
| verify_object_change "$MNTPOINT/drenamed.new" "R" |
| verify_object_change "$MNTPOINT/dmodified" "M" |
| verify_object_change "$MNTPOINT/dcreated" "+" |
| |
| log_pass "'zfs diff' displays changes correctly." |