Tests that use _overlay_scratch_mount_dirs instead of _scratch_mount should use _require_scratch_nocheck instead of _require_scratch because these tests are either mounting with multiple lower dirs or mounting with non-default lower/upper/work dir, so _check_overlay_scratch_fs won't handle these cases correctly. So we introduce _overlay_check_scratch_dirs helper and should call this helper with the correct dir arguments for these non-default cases. This patch modify these tests to optionally call _overlay_check_scratch_dirs at the end of the test or after _scratch_umount to mount base filesystem only and run the checker. Signed-off-by: zhangyi (F) <yi.zhang@xxxxxxxxxx> Reviewed-by: Amir Goldstein <amir73il@xxxxxxxxx> --- common/overlay | 29 +++++++++++++++++++++++++++++ tests/overlay/005 | 7 ++++++- tests/overlay/010 | 7 ++++++- tests/overlay/014 | 10 +++++++++- tests/overlay/035 | 7 ++++++- tests/overlay/036 | 6 +++++- tests/overlay/037 | 7 ++++++- tests/overlay/038 | 10 +++++++++- tests/overlay/041 | 10 +++++++++- tests/overlay/043 | 7 ++++++- tests/overlay/044 | 8 +++++++- tests/overlay/051 | 10 ++++++++-- tests/overlay/053 | 10 ++++++++-- tests/overlay/055 | 10 ++++++++-- 14 files changed, 122 insertions(+), 16 deletions(-) diff --git a/common/overlay b/common/overlay index 5d01e5e..441827b 100644 --- a/common/overlay +++ b/common/overlay @@ -219,6 +219,35 @@ _overlay_check_dirs() return $err } +# Check the same mnt/dev of _check_overlay_scratch_fs but non-default +# underlying scratch dirs of overlayfs, it needs lower/upper/work dirs +# provided as arguments, and it's useful for non-default setups such +# as multiple lower layers +_overlay_check_scratch_dirs() +{ + local lowerdir=$1 + local upperdir=$2 + local workdir=$3 + shift 3 + + # Need to umount overlay for scratch dir check + local ovl_mounted=`_is_dir_mountpoint $SCRATCH_MNT` + [ -z "$ovl_mounted" ] || $UMOUNT_PROG $SCRATCH_MNT + + # Check dirs with extra overlay options + _overlay_check_dirs $lowerdir $upperdir $workdir $* + local ret=$? + + if [ $ret -eq 0 -a -n "$ovl_mounted" ]; then + # overlay was mounted, remount with extra mount options + _overlay_scratch_mount_dirs $lowerdir $upperdir \ + $workdir $* + ret=$? + fi + + return $ret +} + _overlay_check_fs() { # The first arguments is overlay mount point use for checking diff --git a/tests/overlay/005 b/tests/overlay/005 index 17992a3..87fc9bb 100755 --- a/tests/overlay/005 +++ b/tests/overlay/005 @@ -54,7 +54,9 @@ rm -f $seqres.full # Modify as appropriate. _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck _require_loop # Remove all files from previous tests @@ -102,6 +104,9 @@ $XFS_IO_PROG -f -c "o" ${SCRATCH_MNT}/test_file \ # unmount overlayfs $UMOUNT_PROG $SCRATCH_MNT +# check overlayfs +_overlay_check_scratch_dirs $lowerd $upperd $workd + # unmount undelying xfs, this tiggers panic if memleak happens $UMOUNT_PROG ${OVL_BASE_SCRATCH_MNT}/uppermnt $UMOUNT_PROG ${OVL_BASE_SCRATCH_MNT}/lowermnt diff --git a/tests/overlay/010 b/tests/overlay/010 index f55ebec..32af89c 100755 --- a/tests/overlay/010 +++ b/tests/overlay/010 @@ -48,7 +48,9 @@ rm -f $seqres.full # real QA test starts here _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck # Remove all files from previous tests _scratch_mkfs @@ -70,6 +72,9 @@ mknod $lowerdir2/testdir/a c 0 0 _overlay_scratch_mount_dirs "$lowerdir2:$lowerdir1" $upperdir $workdir rm -rf $SCRATCH_MNT/testdir +# check overlayfs +_overlay_check_scratch_dirs "$lowerdir2:$lowerdir1" $upperdir $workdir + # success, all done echo "Silence is golden" status=0 diff --git a/tests/overlay/014 b/tests/overlay/014 index 9f308d3..67fad9f 100755 --- a/tests/overlay/014 +++ b/tests/overlay/014 @@ -53,7 +53,9 @@ rm -f $seqres.full # real QA test starts here _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck # Remove all files from previous tests _scratch_mkfs @@ -78,6 +80,9 @@ mkdir -p $SCRATCH_MNT/testdir/visibledir # unmount overlayfs but not base fs $UMOUNT_PROG $SCRATCH_MNT +# check overlayfs +_overlay_check_scratch_dirs $lowerdir1 $lowerdir2 $workdir2 + # mount overlay again, with lowerdir1 and lowerdir2 as multiple lowerdirs, # and create a new file in testdir, triggers copyup from lowerdir, # copyup should not copy overlayfs private xattr @@ -90,6 +95,9 @@ $UMOUNT_PROG $SCRATCH_MNT _overlay_scratch_mount_dirs "$lowerdir2:$lowerdir1" $upperdir $workdir ls $SCRATCH_MNT/testdir +# check overlayfs +_overlay_check_scratch_dirs "$lowerdir2:$lowerdir1" $upperdir $workdir + # success, all done status=0 exit diff --git a/tests/overlay/035 b/tests/overlay/035 index 0544774..d1b2c19 100755 --- a/tests/overlay/035 +++ b/tests/overlay/035 @@ -51,7 +51,9 @@ rm -f $seqres.full # real QA test starts here _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck _require_chattr i # Remove all files from previous tests @@ -81,6 +83,9 @@ _overlay_scratch_mount_dirs $lowerdir2 $upperdir $workdir touch $SCRATCH_MNT/bar 2>&1 | _filter_scratch _scratch_remount rw 2>&1 | _filter_ro_mount +# check overlayfs +_overlay_check_scratch_dirs $lowerdir2 $upperdir $workdir + # success, all done status=0 exit diff --git a/tests/overlay/036 b/tests/overlay/036 index e04aaee..8d3ccf4 100755 --- a/tests/overlay/036 +++ b/tests/overlay/036 @@ -69,7 +69,9 @@ rm -f $seqres.full # real QA test starts here _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck _require_scratch_feature index # Remove all files from previous tests @@ -110,6 +112,8 @@ _overlay_mount_dirs $lowerdir $upperdir $workdir2 \ _overlay_mount_dirs $lowerdir2 $upperdir2 $workdir \ overlay3 $SCRATCH_MNT -oindex=on 2>&1 | _filter_busy_mount +# check overlayfs +_overlay_check_scratch_dirs $lowerdir $upperdir $workdir # success, all done status=0 diff --git a/tests/overlay/037 b/tests/overlay/037 index 6710dda..4e2e5df 100755 --- a/tests/overlay/037 +++ b/tests/overlay/037 @@ -55,7 +55,9 @@ rm -f $seqres.full # real QA test starts here _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck _require_scratch_feature index # Remove all files from previous tests @@ -87,6 +89,9 @@ $UMOUNT_PROG $SCRATCH_MNT 2>/dev/null # Mount overlay with original lowerdir, upperdir, workdir and index=on - expect success _overlay_scratch_mount_dirs $lowerdir $upperdir $workdir -oindex=on +# check overlayfs +_overlay_check_scratch_dirs $lowerdir $upperdir $workdir -oindex=on + # success, all done status=0 exit diff --git a/tests/overlay/038 b/tests/overlay/038 index bd87156..972a16e 100755 --- a/tests/overlay/038 +++ b/tests/overlay/038 @@ -46,7 +46,9 @@ _cleanup() # real QA test starts here _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck _require_attrs _require_test_program "t_dir_type" @@ -163,6 +165,9 @@ subdir_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_subdir_st_ino) _scratch_unmount +# check overlayfs +_check_scratch_fs + # Verify pure lower residing in dir which has another lower layer _scratch_mkfs @@ -202,6 +207,9 @@ subdir_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_subdir_st_ino) [[ $subdir_d == "subdir d" ]] || \ echo "Pure lower in dir which has another lower layer: Invalid d_ino reported for subdir" +# check overlayfs +_overlay_check_scratch_dirs "$middir:$lowerdir" $upperdir $workdir + echo "Silence is golden" status=0 exit diff --git a/tests/overlay/041 b/tests/overlay/041 index 11efacb..4e72348 100755 --- a/tests/overlay/041 +++ b/tests/overlay/041 @@ -48,7 +48,9 @@ _cleanup() # real QA test starts here _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck _require_test _require_attrs _require_test_program "t_dir_type" @@ -168,6 +170,9 @@ subdir_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_subdir_st_ino) _scratch_unmount +# check overlayfs +_overlay_check_scratch_dirs $lowerdir $upperdir $workdir + # Verify pure lower residing in dir which has another lower layer middir=$OVL_BASE_TEST_DIR/$seq-ovl-mid lowerdir=$OVL_BASE_TEST_DIR/$seq-ovl-lower @@ -206,6 +211,9 @@ subdir_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_subdir_st_ino) [[ $subdir_d == "subdir d" ]] || \ echo "Pure lower in dir which has another lower layer: Invalid d_ino reported for subdir" +# check overlayfs +_overlay_check_scratch_dirs "$middir:$lowerdir" $upperdir $workdir + echo "Silence is golden" status=0 exit diff --git a/tests/overlay/043 b/tests/overlay/043 index 699c4e1..46df686 100755 --- a/tests/overlay/043 +++ b/tests/overlay/043 @@ -56,7 +56,9 @@ _cleanup() # real QA test starts here _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck _require_test _require_test_program "af_unix" _require_test_program "t_dir_type" @@ -153,6 +155,9 @@ _overlay_scratch_mount_dirs $lowerdir $upperdir $workdir # Compare inode numbers before/after mount cycle check_inode_numbers $testdir $tmp.after_move $tmp.after_cycle +# check overlayfs +_overlay_check_scratch_dirs $lowerdir $upperdir $workdir + echo "Silence is golden" status=0 exit diff --git a/tests/overlay/044 b/tests/overlay/044 index e57f6f7..2ab3035 100755 --- a/tests/overlay/044 +++ b/tests/overlay/044 @@ -49,7 +49,9 @@ _cleanup() # real QA test starts here _supported_fs overlay _supported_os Linux -_require_scratch +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck _require_test _require_scratch_feature index _require_test_program "t_dir_type" @@ -122,6 +124,7 @@ check_ino_nlink $SCRATCH_MNT $tmp.before $tmp.after_one # Verify that the hardlinks survive a mount cycle $UMOUNT_PROG $SCRATCH_MNT +_overlay_check_scratch_dirs $lowerdir $upperdir $workdir -o index=on _overlay_scratch_mount_dirs $lowerdir $upperdir $workdir -o index=on echo "== After mount cycle ==" @@ -138,5 +141,8 @@ echo "== After write two ==" cat $FILES check_ino_nlink $SCRATCH_MNT $tmp.after_one $tmp.after_two +# check overlayfs +_overlay_check_scratch_dirs $lowerdir $upperdir $workdir -o index=on + status=0 exit diff --git a/tests/overlay/051 b/tests/overlay/051 index ae7844d..04bd133 100755 --- a/tests/overlay/051 +++ b/tests/overlay/051 @@ -61,8 +61,10 @@ _cleanup() _supported_fs overlay _supported_os Linux _require_test -_require_scratch _require_test_program "open_by_handle" +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck # We need to require both features together, because nfs_export cannot # be enabled when index is disabled _require_scratch_overlay_features index nfs_export @@ -122,10 +124,14 @@ mount_dirs() -o "index=on,nfs_export=on" } -# Unmount the overlay without unmounting base fs +# Unmount the overlay without unmounting base fs and check the +# underlying dirs unmount_dirs() { $UMOUNT_PROG $SCRATCH_MNT + + _overlay_check_scratch_dirs $middle:$lower $upper $work \ + -o "index=on,nfs_export=on" } # Check non-stale file handles of lower/upper files and verify diff --git a/tests/overlay/053 b/tests/overlay/053 index d4fdcde..d766cde 100755 --- a/tests/overlay/053 +++ b/tests/overlay/053 @@ -63,8 +63,10 @@ _cleanup() _supported_fs overlay _supported_os Linux _require_test -_require_scratch _require_test_program "open_by_handle" +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck # We need to require all features together, because nfs_export cannot # be enabled when index is disabled _require_scratch_overlay_features index nfs_export redirect_dir @@ -118,10 +120,14 @@ mount_dirs() -o "index=on,nfs_export=on,redirect_dir=on" } -# Unmount the overlay without unmounting base fs +# Unmount the overlay without unmounting base fs and check the +# underlying dirs unmount_dirs() { $UMOUNT_PROG $SCRATCH_MNT + + _overlay_check_scratch_dirs $middle:$lower $upper $work \ + -o "index=on,nfs_export=on,redirect_dir=on" } # Check non-stale file handles of lower/upper moved files diff --git a/tests/overlay/055 b/tests/overlay/055 index 70fe6ac..02da6ef 100755 --- a/tests/overlay/055 +++ b/tests/overlay/055 @@ -67,8 +67,10 @@ _cleanup() _supported_fs overlay _supported_os Linux _require_test -_require_scratch _require_test_program "open_by_handle" +# Use non-default scratch underlying overlay dirs, we need to check +# them explicity after test. +_require_scratch_nocheck # We need to require all features together, because nfs_export cannot # be enabled when index is disabled _require_scratch_overlay_features index nfs_export redirect_dir @@ -122,10 +124,14 @@ mount_dirs() -o "index=on,nfs_export=on,redirect_dir=on" } -# Unmount the overlay without unmounting base fs +# Unmount the overlay without unmounting base fs and check the +# underlying dirs unmount_dirs() { $UMOUNT_PROG $SCRATCH_MNT + + _overlay_check_scratch_dirs $middle:$lower $upper $work \ + -o "index=on,nfs_export=on,redirect_dir=on" } # Check file handles of dir with ancestor under lower redirect -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html