55 lines
1.7 KiB
Bash
55 lines
1.7 KiB
Bash
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#!/bin/sh
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test_mke2fs() {
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echo Testing $kilobytes
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>image_std
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dd seek=$((kilobytes-1)) bs=1K count=1 </dev/zero of=image_std >/dev/null 2>&1 || exit 1
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/usr/bin/mke2fs -F image_std $kilobytes >image_std.raw_out 2>&1 || return 1
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cat image_std.raw_out \
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| grep -v '^mke2fs ' \
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| grep -v '^Maximum filesystem' \
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| grep -v '^warning: .* blocks unused' \
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| grep -v '^Writing inode tables' \
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| grep -v '^Writing superblocks and filesystem accounting information' \
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| grep -v '^This filesystem will be automatically checked every' \
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| grep -v '^180 days, whichever comes first' \
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| sed 's/block groups/block group/' \
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| sed 's/ *$//' \
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| sed 's/blocks (.*%) reserved/blocks reserved/' \
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| grep -v '^$' \
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>image_std.out
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>image_bb
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dd seek=$((kilobytes-1)) bs=1K count=1 </dev/zero of=image_bb >/dev/null 2>&1 || exit 1
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./busybox mke2fs -F image_bb $kilobytes >image_bb.raw_out 2>&1 || return 1
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cat image_bb.raw_out \
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| grep -v '^mke2fs ' \
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| grep -v '^Maximum filesystem' \
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| grep -v '^warning: .* blocks unused' \
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| grep -v '^Writing inode tables' \
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| grep -v '^Writing superblocks and filesystem accounting information' \
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| grep -v '^This filesystem will be automatically checked every' \
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| grep -v '^180 days, whichever comes first' \
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| sed 's/block groups/block group/' \
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| sed 's/ *$//' \
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| sed 's/blocks (.*%) reserved/blocks reserved/' \
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| grep -v '^$' \
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>image_bb.out
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diff -ua image_bb.out image_std.out >image.out.diff || {
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cat image.out.diff
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return 1
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}
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}
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kilobytes=24908 test_mke2fs
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kilobytes=81940 test_mke2fs
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kilobytes=98392 test_mke2fs
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exit
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while true; do
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kilobytes=$(( (RANDOM*RANDOM) % 100000 + 100))
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test_mke2fs || exit 1
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done
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