diff options
Diffstat (limited to 'util-linux/mkfs_ext2_test.sh')
| -rwxr-xr-x | util-linux/mkfs_ext2_test.sh | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/util-linux/mkfs_ext2_test.sh b/util-linux/mkfs_ext2_test.sh index 1199852..4bc5f1e 100755 --- a/util-linux/mkfs_ext2_test.sh +++ b/util-linux/mkfs_ext2_test.sh @@ -1,9 +1,15 @@ #!/bin/sh -run_test() { # params: mke2fs_invocation image_name +system_mke2fs='/sbin/mke2fs' +bbox_mke2fs='./busybox mke2fs' + +gen_image() { # params: mke2fs_invocation image_name >$2 dd seek=$((kilobytes-1)) bs=1K count=1 </dev/zero of=$2 >/dev/null 2>&1 || exit 1 $1 -F $2 $kilobytes >$2.raw_out 2>&1 || return 1 + +#off | sed 's/inodes, [0-9]* blocks/inodes, N blocks/' \ + cat $2.raw_out \ | grep -v '^mke2fs [0-9]*\.[0-9]*\.[0-9]* ' \ | grep -v '^Maximum filesystem' \ @@ -11,7 +17,6 @@ run_test() { # params: mke2fs_invocation image_name | grep -v '^Writing superblocks and filesystem accounting information' \ | grep -v '^This filesystem will be automatically checked every' \ | grep -v '^180 days, whichever comes first' \ - | sed 's/inodes, [0-9]* blocks/inodes, N blocks/' \ | sed 's/blocks* unused./blocks unused/' \ | sed 's/block groups*/block groups/' \ | sed 's/ *$//' \ @@ -23,32 +28,52 @@ run_test() { # params: mke2fs_invocation image_name test_mke2fs() { echo Testing $kilobytes - run_test '/sbin/mke2fs' image_std || return 1 - run_test './busybox mke2fs' image_bb || return 1 + gen_image "$system_mke2fs" image_std || return 1 + gen_image "$bbox_mke2fs" image_bb || return 1 diff -ua image_bb.out image_std.out >image.out.diff || { cat image.out.diff return 1 } - e2fsck -f -n image_bb >/dev/null 2>&1 || { + e2fsck -f -n image_bb >image_bb_e2fsck.out 2>&1 || { echo "e2fsck error on image_bb" - e2fsck -f -n image_bb + cat image_bb_e2fsck.out exit 1 } } -# kilobytes=60 is the minimal allowed size +# -:bbox +:standard + +# kilobytes=60 is the minimal allowed size. +# +# kilobytes=8378 is the first value where we differ from std: +# +warning: 185 blocks unused +# Filesystem label= +# OS type: Linux +# Block size=1024 (log=0) +# Fragment size=1024 (log=0) +# -2096 inodes, 8378 blocks +# +2096 inodes, 8193 blocks +# 418 blocks reserved for the super user +# First data block=1 +# -2 block groups +# +1 block groups +# 8192 blocks per group, 8192 fragments per group +# -1048 inodes per group +# -Superblock backups stored on blocks: +# -8193 +# +2096 inodes per group +# kilobytes=60 while true; do - test_mke2fs #|| exit 1 + test_mke2fs || exit 1 : $((kilobytes++)) - test $kilobytes = 200 && break + test $kilobytes = 300000 && break done exit # Specific sizes with known differences: -# -:bbox +:standard # -6240 inodes, 24908 blocks # +6240 inodes, 24577 blocks |