#!/bin/sh
-system_mke2fs='/sbin/mke2fs'
+# Disabling features we do not match exactly:
+system_mke2fs='/sbin/mke2fs -O ^resize_inode'
bbox_mke2fs='./busybox mke2fs'
gen_image() { # params: mke2fs_invocation image_name
kilobytes=60
while true; do
test_mke2fs || exit 1
- : $((kilobytes++))
+ kilobytes=$((kilobytes+1))
test $kilobytes = 200 && break
done
# Transition from one block group to two
-# fails in [8378..8410] range
+# fails in [8378..8410] range unless -O ^resize_inode
kilobytes=$((1 * 8*1024 - 50))
while true; do
- test_mke2fs #|| exit 1
- : $((kilobytes++))
+ test_mke2fs || exit 1
+ kilobytes=$((kilobytes+1))
test $kilobytes = $((1 * 8*1024 + 300)) && break
done
kilobytes=$((2 * 8*1024 - 50))
while true; do
test_mke2fs || exit 1
- : $((kilobytes++))
+ kilobytes=$((kilobytes+1))
test $kilobytes = $((2 * 8*1024 + 400)) && break
done
# Transition from 3 block groups to 4
-# fails in [24825..24922] range
+# fails in [24825..24922] range unless -O ^resize_inode
kilobytes=$((3 * 8*1024 - 50))
while true; do
- test_mke2fs #|| exit 1
- : $((kilobytes++))
+ test_mke2fs || exit 1
+ kilobytes=$((kilobytes+1))
test $kilobytes = $((3 * 8*1024 + 500)) && break
done
kilobytes=$((4 * 8*1024 - 50))
while true; do
test_mke2fs || exit 1
- : $((kilobytes++))
+ kilobytes=$((kilobytes+1))
test $kilobytes = $((4 * 8*1024 + 600)) && break
done
# Transition from 5 block groups to 6
-# fails in [41230..41391] range
+# fails in [41230..41391] range unless -O ^resize_inode
kilobytes=$((5 * 8*1024 - 50))
while true; do
- test_mke2fs #|| exit 1
- : $((kilobytes++))
+ test_mke2fs || exit 1
+ kilobytes=$((kilobytes+1))
test $kilobytes = $((5 * 8*1024 + 700)) && break
done
exit
# Random sizes
while true; do
- kilobytes=$(( (RANDOM*RANDOM) % 1000000 + 60))
+ kilobytes=$(( (RANDOM*RANDOM) % 5000000 + 60))
test_mke2fs || exit 1
done