diff options
author | Amir Goldstein <amir73il@gmail.com> | 2023-07-10 11:07:11 +0200 |
---|---|---|
committer | Zorro Lang <zlang@kernel.org> | 2023-07-23 12:56:22 +0800 |
commit | 5f8c60fe8140f7c8870c6e59114b49196b6678b5 (patch) | |
tree | cddac2cf322f547e4827cfbfc74af9142fa5e47f | |
parent | 23f643a0c3e4d2f6e09c0f75bea70d9adbc1b04f (diff) | |
download | xfstests-dev-5f8c60fe8140f7c8870c6e59114b49196b6678b5.tar.gz |
overlay/060: add test cases of follow to lowerdata
Add test coverage for following metacopy from lower layer to
lower data with absolute, relative and no redirect.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Alexander Larsson <alexl@redhat.com>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>
-rwxr-xr-x | tests/overlay/060 | 43 | ||||
-rw-r--r-- | tests/overlay/060.out | 18 |
2 files changed, 56 insertions, 5 deletions
diff --git a/tests/overlay/060 b/tests/overlay/060 index 363207ba3e..f37755da17 100755 --- a/tests/overlay/060 +++ b/tests/overlay/060 @@ -7,7 +7,7 @@ # Test metadata only copy up functionality. # . ./common/preamble -_begin_fstest auto quick metacopy prealloc +_begin_fstest auto quick metacopy redirect prealloc # Import common functions. . ./common/filter @@ -123,6 +123,13 @@ mount_overlay() _overlay_scratch_mount_dirs "$_lowerdir" $upperdir $workdir -o redirect_dir=on,index=on,metacopy=on } +mount_ro_overlay() +{ + local _lowerdir=$1 + + _overlay_scratch_mount_dirs "$_lowerdir" "-" "-" -o ro,redirect_dir=follow,metacopy=on +} + umount_overlay() { $UMOUNT_PROG $SCRATCH_MNT @@ -146,7 +153,8 @@ test_common() check_file_size_contents $SCRATCH_MNT/$_target $_size "$_data" check_file_blocks $SCRATCH_MNT/$_target $_blocks - # Make sure copied up file is a metacopy file. + # Trigger metadata copy up and check existence of metacopy xattr. + chmod 400 $SCRATCH_MNT/$_target umount_overlay check_metacopy $upperdir/$_target "y" check_file_size_contents $upperdir/$_target $_size "" @@ -165,7 +173,7 @@ test_common() create_basic_files() { _scratch_mkfs - mkdir -p $lowerdir $lowerdir2 $upperdir $workdir $workdir2 + mkdir -p $lowerdir/subdir $lowerdir2 $upperdir $workdir $workdir2 mkdir -p $upperdir/$udirname echo "$lowerdata" > $lowerdir/$lowername chmod 600 $lowerdir/$lowername @@ -184,12 +192,19 @@ create_lower_link() prepare_midlayer() { + local _redirect=$1 + _scratch_mkfs create_basic_files + [ -n "$_redirect" ] && mv "$lowerdir/$lowername" "$lowerdir/$_redirect" # Create midlayer _overlay_scratch_mount_dirs $lowerdir $lowerdir2 $workdir2 -o redirect_dir=on,index=on,metacopy=on - # Trigger a metacopy - chmod 400 $SCRATCH_MNT/$lowername + # Trigger a metacopy with or without redirect + if [ -n "$_redirect" ]; then + mv "$SCRATCH_MNT/$_redirect" "$SCRATCH_MNT/$lowername" + else + chmod 400 $SCRATCH_MNT/$lowername + fi umount_overlay } @@ -254,6 +269,24 @@ mount_overlay $lowerdir mv $SCRATCH_MNT/$lowerlink $SCRATCH_MNT/$ufile test_common $lowerdir $ufile $lowersize $lowerblocks "$lowerdata" "/$lowerlink" +echo -e "\n== Check follow to lowerdata without redirect ==" +prepare_midlayer +mount_ro_overlay "$lowerdir2:$lowerdir" +test_common "$lowerdir2:$lowerdir" $lowername $lowersize $lowerblocks \ + "$lowerdata" + +echo -e "\n== Check follow to lowerdata with relative redirect ==" +prepare_midlayer "$lowername.renamed" +mount_ro_overlay "$lowerdir2:$lowerdir" +test_common "$lowerdir2:$lowerdir" "$lowername" $lowersize $lowerblocks \ + "$lowerdata" + +echo -e "\n== Check follow to lowerdata with absolute redirect ==" +prepare_midlayer "/subdir/$lowername" +mount_ro_overlay "$lowerdir2:$lowerdir" +test_common "$lowerdir2:$lowerdir" "$lowername" $lowersize $lowerblocks \ + "$lowerdata" + # success, all done status=0 exit diff --git a/tests/overlay/060.out b/tests/overlay/060.out index a4790d31b9..f4ce0244a9 100644 --- a/tests/overlay/060.out +++ b/tests/overlay/060.out @@ -40,3 +40,21 @@ check properties of metadata copied up file Unmount and Mount again check properties of metadata copied up file check properties of data copied up file + +== Check follow to lowerdata without redirect == +check properties of metadata copied up file +Unmount and Mount again +check properties of metadata copied up file +check properties of data copied up file + +== Check follow to lowerdata with relative redirect == +check properties of metadata copied up file +Unmount and Mount again +check properties of metadata copied up file +check properties of data copied up file + +== Check follow to lowerdata with absolute redirect == +check properties of metadata copied up file +Unmount and Mount again +check properties of metadata copied up file +check properties of data copied up file |