Add 'zfs diff' coverage to the ZFS Test Suite
This change adds four new tests to the ZTS: * zfs_diff_changes: verify type of changes diplayed (-, +, R and M) * zfs_diff_cliargs: verify command line options and arguments * zfs_diff_timestamp: verify 'zfs diff -t' * zfs_diff_types: verify type of objects (files, dirs, pipes...) Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: John Wren Kennedy <john.kennedy@delphix.com> Signed-off-by: loli10K <ezomori.nozomu@gmail.com> Closes #6686
This commit is contained in:
LOLi
Brian Behlendorf
parent
269db7a4b3
commit
b59b22972d
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@ -188,6 +188,7 @@ AC_CONFIG_FILES([
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tests/zfs-tests/tests/functional/cli_root/zfs_copies/Makefile
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tests/zfs-tests/tests/functional/cli_root/zfs_create/Makefile
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tests/zfs-tests/tests/functional/cli_root/zfs_destroy/Makefile
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tests/zfs-tests/tests/functional/cli_root/zfs_diff/Makefile
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tests/zfs-tests/tests/functional/cli_root/zfs_get/Makefile
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tests/zfs-tests/tests/functional/cli_root/zfs_inherit/Makefile
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tests/zfs-tests/tests/functional/cli_root/zfs_load-key/Makefile
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@ -104,6 +104,10 @@ tests = ['zfs_destroy_001_pos', 'zfs_destroy_002_pos', 'zfs_destroy_003_pos',
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'zfs_destroy_013_neg', 'zfs_destroy_014_pos', 'zfs_destroy_015_pos',
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'zfs_destroy_016_pos']
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[tests/functional/cli_root/zfs_diff]
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tests = ['zfs_diff_changes', 'zfs_diff_cliargs', 'zfs_diff_timestamp',
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'zfs_diff_types']
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[tests/functional/cli_root/zfs_get]
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tests = ['zfs_get_001_pos', 'zfs_get_002_pos', 'zfs_get_003_pos',
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'zfs_get_004_pos', 'zfs_get_005_neg', 'zfs_get_006_neg', 'zfs_get_007_neg',
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@ -11,6 +11,7 @@ SUBDIRS = \
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zfs_copies \
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zfs_create \
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zfs_destroy \
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zfs_diff \
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zfs_get \
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zfs_inherit \
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zfs_load-key \
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@ -0,0 +1 @@
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/socket
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@ -0,0 +1,16 @@
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include $(top_srcdir)/config/Rules.am
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pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/cli_root/zfs_diff
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dist_pkgdata_SCRIPTS = \
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cleanup.ksh \
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setup.ksh \
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zfs_diff_changes.ksh \
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zfs_diff_cliargs.ksh \
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zfs_diff_timestamp.ksh \
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zfs_diff_types.ksh
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pkgexecdir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/cli_root/zfs_diff
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pkgexec_PROGRAMS = socket
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socket_SOURCES = socket.c
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@ -0,0 +1,19 @@
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#!/bin/ksh -p
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#
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# This file and its contents are supplied under the terms of the
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# Common Development and Distribution License ("CDDL"), version 1.0.
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# You may only use this file in accordance with the terms of version
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# 1.0 of the CDDL.
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#
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# A full copy of the text of the CDDL should have accompanied this
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# source. A copy of the CDDL is also available via the Internet at
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# http://www.illumos.org/license/CDDL.
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#
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#
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# Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
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#
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. $STF_SUITE/include/libtest.shlib
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default_cleanup
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@ -0,0 +1,21 @@
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#!/bin/ksh -p
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#
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# This file and its contents are supplied under the terms of the
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# Common Development and Distribution License ("CDDL"), version 1.0.
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# You may only use this file in accordance with the terms of version
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# 1.0 of the CDDL.
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#
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# A full copy of the text of the CDDL should have accompanied this
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# source. A copy of the CDDL is also available via the Internet at
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# http://www.illumos.org/license/CDDL.
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#
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#
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# Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
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#
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. $STF_SUITE/include/libtest.shlib
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DISK=${DISKS%% *}
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default_volume_setup $DISK
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@ -0,0 +1,54 @@
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/*
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* This file and its contents are supplied under the terms of the
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* Common Development and Distribution License ("CDDL"), version 1.0.
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* You may only use this file in accordance with the terms of version
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* 1.0 of the CDDL.
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*
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* A full copy of the text of the CDDL should have accompanied this
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* source. A copy of the CDDL is also available via the Internet at
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* http://www.illumos.org/license/CDDL.
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*/
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/*
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* Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
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*/
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#include <fcntl.h>
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#include <sys/un.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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/* ARGSUSED */
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int
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main(int argc, char *argv[])
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{
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struct sockaddr_un sock;
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int fd;
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char *path;
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if (argc != 2) {
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fprintf(stderr, "usage: %s /path/to/socket\n", argv[0]);
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exit(1);
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}
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path = argv[1];
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strncpy(sock.sun_path, (char *)path, sizeof (sock.sun_path));
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sock.sun_family = AF_UNIX;
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if ((fd = socket(AF_UNIX, SOCK_DGRAM, 0)) == -1) {
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perror("socket");
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return (1);
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}
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if (bind(fd, (struct sockaddr *)&sock, sizeof (struct sockaddr_un))) {
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perror("bind");
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return (1);
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}
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if (close(fd)) {
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perror("close");
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return (1);
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}
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return (0);
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}
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@ -0,0 +1,96 @@
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#!/bin/ksh -p
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#
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# This file and its contents are supplied under the terms of the
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# Common Development and Distribution License ("CDDL"), version 1.0.
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# You may only use this file in accordance with the terms of version
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# 1.0 of the CDDL.
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#
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# A full copy of the text of the CDDL should have accompanied this
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# source. A copy of the CDDL is also available via the Internet at
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# http://www.illumos.org/license/CDDL.
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#
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#
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# Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
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#
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. $STF_SUITE/include/libtest.shlib
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#
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# DESCRIPTION:
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# 'zfs diff' should display changes correctly.
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#
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# STRATEGY:
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# 1. Create a filesystem with both files and directories, then snapshot it
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# 2. Generate different types of changes and verify 'zfs diff' displays them
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#
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verify_runnable "both"
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function cleanup
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{
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log_must zfs destroy -r "$DATASET"
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rm -f "$FILEDIFF"
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}
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#
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# Verify object $path has $change type
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# Valid types are:
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# * - (The path has been removed)
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# * + (The path has been created)
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# * M (The path has been modified)
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# * R (The path has been renamed)
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#
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function verify_object_change # <path> <change>
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{
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path="$1"
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change="$2"
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log_must eval "zfs diff -F $TESTSNAP1 $TESTSNAP2 > $FILEDIFF"
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diffchg="$(awk -v path="$path" '$NF == path { print $1 }' < $FILEDIFF)"
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if [[ "$diffchg" != "$change" ]]; then
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log_fail "Unexpected change for $path ('$diffchg' != '$change')"
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else
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log_note "Object $path change is displayed correctly: '$change'"
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fi
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}
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log_assert "'zfs diff' should display changes correctly."
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log_onexit cleanup
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DATASET="$TESTPOOL/$TESTFS/fs"
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TESTSNAP1="$DATASET@snap1"
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TESTSNAP2="$DATASET@snap2"
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FILEDIFF="$TESTDIR/zfs-diff.txt"
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# 1. Create a filesystem with both files and directories, then snapshot it
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log_must zfs create $DATASET
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MNTPOINT="$(get_prop mountpoint $DATASET)"
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log_must touch "$MNTPOINT/fremoved"
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log_must touch "$MNTPOINT/frenamed"
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log_must touch "$MNTPOINT/fmodified"
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log_must mkdir "$MNTPOINT/dremoved"
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log_must mkdir "$MNTPOINT/drenamed"
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log_must mkdir "$MNTPOINT/dmodified"
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log_must zfs snapshot "$TESTSNAP1"
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# 2. Generate different types of changes and verify 'zfs diff' displays them
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log_must rm -f "$MNTPOINT/fremoved"
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log_must mv "$MNTPOINT/frenamed" "$MNTPOINT/frenamed.new"
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log_must touch "$MNTPOINT/fmodified"
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log_must rmdir "$MNTPOINT/dremoved"
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log_must mv "$MNTPOINT/drenamed" "$MNTPOINT/drenamed.new"
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log_must touch "$MNTPOINT/dmodified/file"
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log_must touch "$MNTPOINT/fcreated"
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log_must mkdir "$MNTPOINT/dcreated"
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log_must zfs snapshot "$TESTSNAP2"
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verify_object_change "$MNTPOINT/fremoved" "-"
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verify_object_change "$MNTPOINT/frenamed.new" "R"
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verify_object_change "$MNTPOINT/fmodified" "M"
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verify_object_change "$MNTPOINT/fcreated" "+"
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verify_object_change "$MNTPOINT/dremoved" "-"
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verify_object_change "$MNTPOINT/drenamed.new" "R"
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verify_object_change "$MNTPOINT/dmodified" "M"
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verify_object_change "$MNTPOINT/dcreated" "+"
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log_pass "'zfs diff' displays changes correctly."
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@ -0,0 +1,80 @@
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#!/bin/ksh -p
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#
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# This file and its contents are supplied under the terms of the
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# Common Development and Distribution License ("CDDL"), version 1.0.
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# You may only use this file in accordance with the terms of version
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# 1.0 of the CDDL.
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#
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# A full copy of the text of the CDDL should have accompanied this
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# source. A copy of the CDDL is also available via the Internet at
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# http://www.illumos.org/license/CDDL.
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#
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#
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# Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
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#
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. $STF_SUITE/include/libtest.shlib
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#
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# DESCRIPTION:
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# 'zfs diff' should only work with supported options.
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#
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# STRATEGY:
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# 1. Create two snapshots
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# 2. Verify every supported option is accepted
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# 3. Verify supported options raise an error with unsupported arguments
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# 4. Verify other unsupported options raise an error
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#
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verify_runnable "both"
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function cleanup
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{
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for snap in $TESTSNAP1 $TESTSNAP2; do
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if snapexists "$snap"; then
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log_must zfs destroy "$snap"
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fi
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done
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}
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log_assert "'zfs diff' should only work with supported options."
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log_onexit cleanup
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typeset goodopts=("" "-F" "-H" "-t" "-FH" "-Ft" "-Ht" "-FHt")
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typeset badopts=("-f" "-h" "-h" "-T" "-Fx" "-Ho" "-tT" "-")
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DATASET="$TESTPOOL/$TESTFS"
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TESTSNAP1="$DATASET@snap1"
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TESTSNAP2="$DATASET@snap2"
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# 1. Create two snapshots
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log_must zfs snapshot "$TESTSNAP1"
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log_must zfs snapshot "$TESTSNAP2"
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# 2. Verify every supported option is accepted
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for opt in ${goodopts[@]}
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do
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log_must zfs diff $opt "$TESTSNAP1"
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log_must zfs diff $opt "$TESTSNAP1" "$DATASET"
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log_must zfs diff $opt "$TESTSNAP1" "$TESTSNAP2"
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done
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# 3. Verify supported options raise an error with unsupported arguments
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for opt in ${goodopts[@]}
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do
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log_mustnot zfs diff $opt
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log_mustnot zfs diff $opt "$DATASET"
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log_mustnot zfs diff $opt "$DATASET@noexists"
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log_mustnot zfs diff $opt "$DATASET" "$TESTSNAP1"
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log_mustnot zfs diff $opt "$TESTSNAP2" "$TESTSNAP1"
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done
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# 4. Verify other unsupported options raise an error
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for opt in ${badopts[@]}
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do
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log_mustnot zfs diff $opt "$TESTSNAP1" "$DATASET"
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log_mustnot zfs diff $opt "$TESTSNAP1" "$TESTSNAP2"
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done
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log_pass "'zfs diff' only works with supported options."
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@ -0,0 +1,100 @@
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#!/bin/ksh -p
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#
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# This file and its contents are supplied under the terms of the
|
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# 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.
|
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#
|
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# A full copy of the text of the CDDL should have accompanied this
|
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# source. A copy of the CDDL is also available via the Internet at
|
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# http://www.illumos.org/license/CDDL.
|
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#
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#
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# Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
|
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#
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. $STF_SUITE/include/libtest.shlib
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#
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# DESCRIPTION:
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# 'zfs diff -t' should display inode change time correctly.
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#
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# STRATEGY:
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# 1. Create a snapshot
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# 2. Create some files with a random delay and snapshot the filesystem again
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# 3. Verify 'zfs diff -t' correctly display timestamps
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#
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verify_runnable "both"
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function cleanup
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{
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for snap in $TESTSNAP1 $TESTSNAP2; do
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if snapexists "$snap"; then
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log_must zfs destroy "$snap"
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fi
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done
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find "$MNTPOINT" -type f -delete
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rm -f "$FILEDIFF"
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}
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#
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# Creates $count files in $fspath. Waits a random delay between each file.
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#
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function create_random # <fspath> <count>
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{
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fspath="$1"
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typeset -i count="$2"
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typeset -i i=0
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while (( i < count )); do
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log_must touch "$fspath/file$i"
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sleep $(random 3)
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(( i = i + 1 ))
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done
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}
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log_assert "'zfs diff -t' should display inode change time correctly."
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log_onexit cleanup
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DATASET="$TESTPOOL/$TESTFS"
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TESTSNAP1="$DATASET@snap1"
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TESTSNAP2="$DATASET@snap2"
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MNTPOINT="$(get_prop mountpoint $DATASET)"
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FILEDIFF="$TESTDIR/zfs-diff.txt"
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FILENUM=5
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# 1. Create a snapshot
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log_must zfs snapshot "$TESTSNAP1"
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# 2. Create some files with a random delay and snapshot the filesystem again
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create_random "$MNTPOINT" $FILENUM
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log_must zfs snapshot "$TESTSNAP2"
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# 3. Verify 'zfs diff -t' correctly display timestamps
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typeset -i count=0
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log_must eval "zfs diff -t $TESTSNAP1 $TESTSNAP2 > $FILEDIFF"
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awk '{print substr($1,0,index($1,".")-1)" "$NF}' < "$FILEDIFF" | while read line
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do
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read ctime file <<< "$line"
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# If path from 'zfs diff' is not a file (could be xattr object) skip it
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if [[ ! -f "$file" ]]; then
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continue;
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fi
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filetime="$(stat -c '%Z' $file)"
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if [[ "$filetime" != "$ctime" ]]; then
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log_fail "Unexpected ctime for file $file ($filetime != $ctime)"
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else
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log_note "Correct ctime read on $file: $ctime"
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fi
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(( i = i + 1 ))
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done
|
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if [[ $i != $FILENUM ]]; then
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log_fail "Wrong number of files verified ($i != $FILENUM)"
|
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fi
|
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|
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log_pass "'zfs diff -t' displays inode change time correctly."
|
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|
|
@ -0,0 +1,125 @@
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#!/bin/ksh -p
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#
|
||||
# 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.
|
||||
#
|
||||
|
||||
. $STF_SUITE/include/libtest.shlib
|
||||
|
||||
#
|
||||
# DESCRIPTION:
|
||||
# 'zfs diff -F' shows different object types correctly.
|
||||
#
|
||||
# STRATEGY:
|
||||
# 1. Prepare a dataset
|
||||
# 2. Create different objects and verify 'zfs diff -F' shows the correct type
|
||||
#
|
||||
|
||||
verify_runnable "both"
|
||||
|
||||
function cleanup
|
||||
{
|
||||
log_must zfs destroy -r "$DATASET"
|
||||
rm -f "$FILEDIFF"
|
||||
}
|
||||
|
||||
#
|
||||
# Verify object at $path is of type $symbol using 'zfs diff -F'
|
||||
# Valid types are:
|
||||
# * B (Block device)
|
||||
# * C (Character device)
|
||||
# * / (Directory)
|
||||
# * > (Door)
|
||||
# * | (Named pipe)
|
||||
# * @ (Symbolic link)
|
||||
# * P (Event port)
|
||||
# * = (Socket)
|
||||
# * F (Regular file)
|
||||
#
|
||||
function verify_object_class # <path> <symbol>
|
||||
{
|
||||
path="$1"
|
||||
symbol="$2"
|
||||
|
||||
log_must eval "zfs diff -F $TESTSNAP1 $TESTSNAP2 > $FILEDIFF"
|
||||
diffsym="$(awk -v path="$path" '$NF == path { print $2 }' < $FILEDIFF)"
|
||||
if [[ "$diffsym" != "$symbol" ]]; then
|
||||
log_fail "Unexpected type for $path ('$diffsym' != '$symbol')"
|
||||
else
|
||||
log_note "Object $path type is correctly displayed as '$symbol'"
|
||||
fi
|
||||
|
||||
log_must zfs destroy "$TESTSNAP1"
|
||||
log_must zfs destroy "$TESTSNAP2"
|
||||
}
|
||||
|
||||
log_assert "'zfs diff -F' should show different object types correctly."
|
||||
log_onexit cleanup
|
||||
|
||||
DATASET="$TESTPOOL/$TESTFS/fs"
|
||||
TESTSNAP1="$DATASET@snap1"
|
||||
TESTSNAP2="$DATASET@snap2"
|
||||
FILEDIFF="$TESTDIR/zfs-diff.txt"
|
||||
MAJOR=$(stat -c %t /dev/null)
|
||||
MINOR=$(stat -c %T /dev/null)
|
||||
|
||||
# 1. Prepare a dataset
|
||||
log_must zfs create $DATASET
|
||||
MNTPOINT="$(get_prop mountpoint $DATASET)"
|
||||
log_must zfs set devices=on $DATASET
|
||||
log_must zfs set xattr=sa $DATASET
|
||||
|
||||
# 2. Create different objects and verify 'zfs diff -F' shows the correct type
|
||||
# 2. F (Regular file)
|
||||
log_must zfs snapshot "$TESTSNAP1"
|
||||
log_must touch "$MNTPOINT/file"
|
||||
log_must zfs snapshot "$TESTSNAP2"
|
||||
verify_object_class "$MNTPOINT/file" "F"
|
||||
|
||||
# 2. @ (Symbolic link)
|
||||
log_must zfs snapshot "$TESTSNAP1"
|
||||
log_must ln -s "$MNTPOINT/file" "$MNTPOINT/link"
|
||||
log_must zfs snapshot "$TESTSNAP2"
|
||||
verify_object_class "$MNTPOINT/link" "@"
|
||||
|
||||
# 2. B (Block device)
|
||||
log_must zfs snapshot "$TESTSNAP1"
|
||||
log_must mknod "$MNTPOINT/bdev" b $MAJOR $MINOR
|
||||
log_must zfs snapshot "$TESTSNAP2"
|
||||
verify_object_class "$MNTPOINT/bdev" "B"
|
||||
|
||||
# 2. C (Character device)
|
||||
log_must zfs snapshot "$TESTSNAP1"
|
||||
log_must mknod "$MNTPOINT/cdev" c $MAJOR $MINOR
|
||||
log_must zfs snapshot "$TESTSNAP2"
|
||||
verify_object_class "$MNTPOINT/cdev" "C"
|
||||
|
||||
# 2. | (Named pipe)
|
||||
log_must zfs snapshot "$TESTSNAP1"
|
||||
log_must mknod "$MNTPOINT/fifo" p
|
||||
log_must zfs snapshot "$TESTSNAP2"
|
||||
verify_object_class "$MNTPOINT/fifo" "|"
|
||||
|
||||
# 2. / (Directory)
|
||||
log_must zfs snapshot "$TESTSNAP1"
|
||||
log_must mkdir "$MNTPOINT/dir"
|
||||
log_must zfs snapshot "$TESTSNAP2"
|
||||
verify_object_class "$MNTPOINT/dir" "/"
|
||||
|
||||
# 2. = (Socket)
|
||||
log_must zfs snapshot "$TESTSNAP1"
|
||||
log_must $STF_SUITE/tests/functional/cli_root/zfs_diff/socket "$MNTPOINT/sock"
|
||||
log_must zfs snapshot "$TESTSNAP2"
|
||||
verify_object_class "$MNTPOINT/sock" "="
|
||||
|
||||
log_pass "'zfs diff -F' shows different object types correctly."
|
||||
Loading…
Reference in New Issue