xfs: functional testing of V5-relevant options
authorDarrick J. Wong <djwong@kernel.org>
Thu, 22 Apr 2021 00:51:27 +0000 (17:51 -0700)
committerEryu Guan <guaneryu@gmail.com>
Sun, 25 Apr 2021 05:44:51 +0000 (13:44 +0800)
Currently, the only functional testing for xfs_admin is xfs/287, which
checks that one can add 32-bit project ids to a V4 filesystem.  This
obviously isn't an exhaustive test of all the CLI arguments, and
historically there have been xfs configurations that don't even work.

Therefore, introduce a couple of new tests -- one that will test the
simple options with the default configuration, and a second test that
steps a bit outside of the test run configuration to make sure that we
do the right thing for external devices.  The second test already caught
a nasty bug in xfsprogs 5.11.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
common/xfs
tests/xfs/156 [new file with mode: 0755]
tests/xfs/156.out [new file with mode: 0644]
tests/xfs/157 [new file with mode: 0755]
tests/xfs/157.out [new file with mode: 0644]
tests/xfs/group

index cf4afb5..8cb3662 100644 (file)
@@ -1143,3 +1143,13 @@ _check_scratch_xfs_features()
        echo "${output[@]}"
        test "${found}" -eq "$#"
 }
+
+# Decide if xfs_repair knows how to set (or clear) a filesystem feature.
+_require_xfs_repair_upgrade()
+{
+       local type="$1"
+
+       $XFS_REPAIR_PROG -c "$type=garbagevalue" 2>&1 | \
+               grep -q 'unknown option' && \
+               _notrun "xfs_repair does not support upgrading fs with $type"
+}
diff --git a/tests/xfs/156 b/tests/xfs/156
new file mode 100755 (executable)
index 0000000..e7e37a2
--- /dev/null
@@ -0,0 +1,93 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 156
+#
+# Functional testing for xfs_admin to make sure that it handles option parsing
+# correctly for functionality that's relevant to V5 filesystems.  It doesn't
+# test the options that apply only to V4 filesystems because that disk format
+# is deprecated.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+       cd /
+       rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_fs xfs
+_require_scratch
+_require_command "$XFS_ADMIN_PROG" "xfs_admin"
+
+rm -f $seqres.full
+
+note() {
+       echo "$@" | tee -a $seqres.full
+}
+
+note "S0: Initialize filesystem"
+_scratch_mkfs -L origlabel -m uuid=babababa-baba-baba-baba-babababababa >> $seqres.full
+_scratch_xfs_db -c label -c uuid
+_scratch_xfs_repair -n &>> $seqres.full || echo "Check failed?"
+
+note "S1: Set a filesystem label"
+_scratch_xfs_admin -L newlabel >> $seqres.full
+_scratch_xfs_db -c label
+_scratch_xfs_repair -n &>> $seqres.full || echo "Check failed?"
+
+note "S2: Clear filesystem label"
+_scratch_xfs_admin -L -- >> $seqres.full
+_scratch_xfs_db -c label
+_scratch_xfs_repair -n &>> $seqres.full || echo "Check failed?"
+
+note "S3: Try to set oversized label"
+_scratch_xfs_admin -L thisismuchtoolongforxfstohandle >> $seqres.full
+_scratch_xfs_db -c label
+_scratch_xfs_repair -n &>> $seqres.full || echo "Check failed?"
+
+note "S4: Set filesystem UUID"
+_scratch_xfs_admin -U deaddead-dead-dead-dead-deaddeaddead >> $seqres.full
+_scratch_xfs_db -c uuid
+_scratch_xfs_repair -n &>> $seqres.full || echo "Check failed?"
+
+note "S5: Zero out filesystem UUID"
+_scratch_xfs_admin -U nil >> $seqres.full
+_scratch_xfs_db -c uuid
+_scratch_xfs_repair -n &>> $seqres.full || echo "Check failed?"
+
+note "S6: Randomize filesystem UUID"
+old_uuid="$(_scratch_xfs_db -c uuid)"
+_scratch_xfs_admin -U generate >> $seqres.full
+new_uuid="$(_scratch_xfs_db -c uuid)"
+if [ "$new_uuid" = "$old_uuid" ]; then
+       echo "UUID randomization failed? $old_uuid == $new_uuid"
+fi
+_scratch_xfs_repair -n &>> $seqres.full || echo "Check failed?"
+
+note "S7: Restore original filesystem UUID"
+if _check_scratch_xfs_features V5 >/dev/null; then
+       # Only V5 supports the metauuid feature that enables us to restore the
+       # original UUID after a change.
+       _scratch_xfs_admin -U restore >> $seqres.full
+       _scratch_xfs_db -c uuid
+else
+       echo "UUID = babababa-baba-baba-baba-babababababa"
+fi
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/156.out b/tests/xfs/156.out
new file mode 100644 (file)
index 0000000..9ab8ce4
--- /dev/null
@@ -0,0 +1,17 @@
+QA output created by 156
+S0: Initialize filesystem
+label = "origlabel"
+UUID = babababa-baba-baba-baba-babababababa
+S1: Set a filesystem label
+label = "newlabel"
+S2: Clear filesystem label
+label = ""
+S3: Try to set oversized label
+label = "thisismuchto"
+S4: Set filesystem UUID
+UUID = deaddead-dead-dead-dead-deaddeaddead
+S5: Zero out filesystem UUID
+UUID = 00000000-0000-0000-0000-000000000000
+S6: Randomize filesystem UUID
+S7: Restore original filesystem UUID
+UUID = babababa-baba-baba-baba-babababababa
diff --git a/tests/xfs/157 b/tests/xfs/157
new file mode 100755 (executable)
index 0000000..413e121
--- /dev/null
@@ -0,0 +1,114 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 157
+#
+# Functional testing for xfs_admin to ensure that it parses arguments correctly
+# with regards to data devices that are files, external logs, and realtime
+# devices.
+#
+# Because this test synthesizes log and rt devices (by modifying the test run
+# configuration), it does /not/ require the ability to mount the scratch
+# filesystem.  This increases test coverage while isolating the weird bits to a
+# single test.
+#
+# This is partially a regression test for "xfs_admin: pick up log arguments
+# correctly", insofar as the issue fixed by that patch was discovered with an
+# earlier revision of this test.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+       cd /
+       rm -f $tmp.* $fake_logfile $fake_rtfile $fake_datafile
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_fs xfs
+_require_test
+_require_scratch_nocheck
+_require_command "$XFS_ADMIN_PROG" "xfs_admin"
+
+rm -f $seqres.full
+
+# Create some fake sparse files for testing external devices and whatnot
+fake_datafile=$TEST_DIR/$seq.scratch.data
+rm -f $fake_datafile
+truncate -s 500m $fake_datafile
+
+fake_logfile=$TEST_DIR/$seq.scratch.log
+rm -f $fake_logfile
+truncate -s 500m $fake_logfile
+
+fake_rtfile=$TEST_DIR/$seq.scratch.rt
+rm -f $fake_rtfile
+truncate -s 500m $fake_rtfile
+
+# Save the original variables
+orig_ddev=$SCRATCH_DEV
+orig_external=$USE_EXTERNAL
+orig_logdev=$SCRATCH_LOGDEV
+orig_rtdev=$SCRATCH_RTDEV
+
+scenario() {
+       echo "$@" | tee -a $seqres.full
+
+       SCRATCH_DEV=$orig_ddev
+       USE_EXTERNAL=$orig_external
+       SCRATCH_LOGDEV=$orig_logdev
+       SCRATCH_RTDEV=$orig_rtdev
+}
+
+check_label() {
+       _scratch_mkfs -L oldlabel >> $seqres.full
+       _scratch_xfs_db -c label
+       _scratch_xfs_admin -L newlabel "$@" >> $seqres.full
+       _scratch_xfs_db -c label
+       _scratch_xfs_repair -n &>> $seqres.full || echo "Check failed?"
+}
+
+scenario "S1: Check that label setting with file image"
+SCRATCH_DEV=$fake_datafile
+check_label -f
+
+scenario "S2: Check that setting with logdev works"
+USE_EXTERNAL=yes
+SCRATCH_LOGDEV=$fake_logfile
+check_label
+
+scenario "S3: Check that setting with rtdev works"
+USE_EXTERNAL=yes
+SCRATCH_RTDEV=$fake_rtfile
+check_label
+
+scenario "S4: Check that setting with rtdev + logdev works"
+USE_EXTERNAL=yes
+SCRATCH_LOGDEV=$fake_logfile
+SCRATCH_RTDEV=$fake_rtfile
+check_label
+
+scenario "S5: Check that setting with nortdev + nologdev works"
+USE_EXTERNAL=
+SCRATCH_LOGDEV=
+SCRATCH_RTDEV=
+check_label
+
+scenario "S6: Check that setting with bdev incorrectly flagged as file works"
+check_label -f
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/157.out b/tests/xfs/157.out
new file mode 100644 (file)
index 0000000..45e5a13
--- /dev/null
@@ -0,0 +1,19 @@
+QA output created by 157
+S1: Check that label setting with file image
+label = "oldlabel"
+label = "newlabel"
+S2: Check that setting with logdev works
+label = "oldlabel"
+label = "newlabel"
+S3: Check that setting with rtdev works
+label = "oldlabel"
+label = "newlabel"
+S4: Check that setting with rtdev + logdev works
+label = "oldlabel"
+label = "newlabel"
+S5: Check that setting with nortdev + nologdev works
+label = "oldlabel"
+label = "newlabel"
+S6: Check that setting with bdev incorrectly flagged as file works
+label = "oldlabel"
+label = "newlabel"
index 5110009..89d1bfc 100644 (file)
 153 auto quick quota idmapped
 154 auto quick repair
 155 auto repair
+156 auto quick admin
+157 auto quick admin
 164 rw pattern auto prealloc quick
 165 rw pattern auto prealloc quick
 166 rw metadata auto quick