mkfs_ext2: further work by Vladimir

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 30 insertions, 6 deletions

diff --git a/util-linux/mkfs_ext2_test.sh b/util-linux/mkfs_ext2_test.sh
index 9c20b3b..53f15d2 100755
--- a/util-linux/mkfs_ext2_test.sh
+++ b/util-linux/mkfs_ext2_test.sh
@@ -23,7 +23,7 @@ run_test() { # params: mke2fs_invocation image_name
 test_mke2fs() {
     echo Testing $kilobytes
 
-    run_test '/usr/bin/mke2fs' image_std || return 1
+    run_test '/sbin/mke2fs' image_std || return 1
     run_test './busybox mke2fs' image_bb || return 1
 
     diff -ua image_bb.out image_std.out >image.out.diff || {
@@ -31,9 +31,33 @@ test_mke2fs() {
 	return 1
     }
 
-    e2fsck -f -n image_bb >/dev/null 2>&1 || { echo "e2fsck error on image_bb"; exit 1; }
+    e2fsck -f -n image_bb >/dev/null 2>&1 || {
+	echo "e2fsck error on image_bb"
+	e2fsck -f -n image_bb
+	exit 1
+    }
 }
 
+# Should start from kilobytes=60, but e2fsck complains on it:
+# e2fsck 1.41.4 (27-Jan-2009)
+# Pass 1: Checking inodes, blocks, and sizes
+# Pass 2: Checking directory structure
+# Pass 3: Checking directory connectivity
+# Pass 4: Checking reference counts
+# Pass 5: Checking group summary information
+# Inode bitmap differences:  +(9--11)
+# Free inodes count wrong for group #0 (5, counted=8).
+# Directories count wrong for group #0 (2, counted=1).
+# Free inodes count wrong (5, counted=8).
+# image_bb: 11/16 files (0.0% non-contiguous), 9/60 blocks
+kilobytes=68
+while true; do
+    test_mke2fs #|| exit 1
+    : $((kilobytes++))
+done
+exit
+
+# Specific sizes with known differences:
 # -:bbox +:standard
 
 # -6240 inodes, 24908 blocks
@@ -58,14 +82,14 @@ kilobytes=1218 test_mke2fs
 # +2064 inodes per group
 kilobytes=57696 test_mke2fs
 
-# This size results in "warning: 75 blocks unused"
-kilobytes=98380 test_mke2fs
-
 # -warning: 239 blocks unused.
 # +warning: 242 blocks unused.
 kilobytes=49395 test_mke2fs
 
+## This size results in "warning: 75 blocks unused"
+#kilobytes=98380 test_mke2fs
+
 while true; do
-    kilobytes=$(( (RANDOM*RANDOM) % 1000000 + 2000))
+    kilobytes=$(( (RANDOM*RANDOM) % 1000000 + 60))
     test_mke2fs || exit 1
 done