6 files changed, 207 insertions, 0 deletions
diff --git a/tests/m_hugefile/expect b/tests/m_hugefile/expect
new file mode 100644
index 0000000..ee33fe5
--- /dev/null
+++ b/tests/m_hugefile/expect
@@ -0,0 +1,19 @@
+mke2fs -F -T hugefile test.img 4T
+Creating filesystem with 1073741824 4k blocks and 1048576 inodes
+Superblock backups stored on blocks: 
+
+Allocating group tables: done                            
+Writing inode tables:            done                            
+Creating 1 huge file(s) : done
+Writing superblocks and filesystem accounting information:            done
+
+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
+test_filesys: 13/1048576 files (0.0% non-contiguous), 1073709417/1073741824 blocks
+Exit status is 0
+debugfs -R "extents /store/big-data" test.img
+Last logical block: 1073610751
+Last physical block: 1073741823
diff --git a/tests/m_hugefile/name b/tests/m_hugefile/name
new file mode 100644
index 0000000..0a28399
--- /dev/null
+++ b/tests/m_hugefile/name
@@ -0,0 +1 @@
+create a hugefile fs with a single huge file
diff --git a/tests/m_hugefile/script b/tests/m_hugefile/script
new file mode 100644
index 0000000..fc1d115
--- /dev/null
+++ b/tests/m_hugefile/script
@@ -0,0 +1,114 @@
+FSCK_OPT=-fn
+OUT=$test_name.log
+EXP=$test_dir/expect
+CONF=$TMPFILE.conf
+
+os=$(uname -s)
+if [ "$os" = "Darwin" -o "$os" = "GNU" -o "FreeBSD" ]; then
+	# creates a 44GB filesystem
+	echo "$test_name: $test_description: skipped for $os"
+	return 0
+fi
+
+cat > $CONF << ENDL
+[fs_types]
+	hugefile = {
+		features = extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize,^resize_inode,sparse_super2
+		hash_alg = half_md4
+		num_backup_sb = 0
+		packed_meta_blocks = 1
+		make_hugefiles = 1
+		inode_ratio = 4194304
+		hugefiles_dir = /store
+		hugefiles_name = big-data
+		hugefiles_digits = 0
+		hugefiles_size = 0
+		hugefiles_align = 256M
+		num_hugefiles = 1
+		zero_hugefiles = false
+		flex_bg_size = 262144
+	}
+ENDL
+
+echo "mke2fs -F -T hugefile test.img 4T" > $OUT
+MKE2FS_CONFIG=$CONF $MKE2FS -F -T hugefile $TMPFILE 4T >> $OUT 2>&1
+rm -f $CONF
+
+# check the file system if we get this far, we succeeded...
+$FSCK $FSCK_OPT -N test_filesys $TMPFILE >> $OUT 2>&1
+status=$?
+echo Exit status is $status >> $OUT
+
+echo 'debugfs -R "extents /store/big-data" test.img' >> $OUT
+
+$DEBUGFS -R "extents /store/big-data" $TMPFILE 2>&1 | tr / " " | tr -d - | awk '
+BEGIN {
+	expected_logical_start = 0;
+	expected_physical_start = 0;
+}
+{
+	if (NR != 1) {
+		level = $1;
+		total_levels = $2;
+
+		if (level == total_levels) {
+			logical_start=$5;
+			logical_end=$6;
+			physical_start=$7;
+			physical_end=$8;
+			len = $9;
+
+			if (logical_end + 1 - logical_start != len) {
+				print logical_end + 1 - logical_start, len;
+				print "UNEXPECTED LENGTH for extent", $0;
+			}
+			if (physical_end + 1 - physical_start != len) {
+				print physical_end + 1 - physical_start, len;
+				print "UNEXPECTED LENGTH for extent", $0;
+			}
+
+			if (logical_start != expected_logical_start) {
+				print "UNEXPECTED LOGICAL DISCONTINUITY between extents:";
+				print "\t", prev;
+				print "\t", $0;
+			}
+			if (physical_start != expected_physical_start &&
+				expected_logical_start != 0) {
+				print "PHYSICAL DISCONTINUITY between extents:";
+				print "\t", prev;
+				print "\t", $0;
+			}
+
+			expected_logical_start = logical_end + 1;
+			expected_physical_start = physical_end + 1;
+		}
+	}
+	prev=$0;
+}
+END {
+    print "Last logical block:", expected_logical_start-1;
+    print "Last physical block:", expected_physical_start-1;
+}
+' >> $OUT 2>&1
+
+rm $TMPFILE
+
+#
+# Do the verification
+#
+
+sed -f $cmd_dir/filter.sed $OUT > $OUT.new
+mv $OUT.new $OUT
+
+cmp -s $OUT $EXP
+status=$?
+
+if [ "$status" = 0 ] ; then
+	echo "$test_name: $test_description: ok"
+	touch $test_name.ok
+else
+	echo "$test_name: $test_description: failed"
+	diff $DIFF_OPTS $EXP $OUT > $test_name.failed
+fi
+
+unset IMAGE FSCK_OPT OUT EXP CONF
diff --git a/tests/m_hugefile_slack/expect b/tests/m_hugefile_slack/expect
new file mode 100644
index 0000000..e2e2fd6
--- /dev/null
+++ b/tests/m_hugefile_slack/expect
@@ -0,0 +1,19 @@
+mke2fs -F -T ext4h -I 128 test.img 786432
+128-byte inodes cannot handle dates beyond 2038 and are deprecated
+Creating filesystem with 786432 1k blocks and 98304 inodes
+Superblock backups stored on blocks: 
+	8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409, 663553
+
+Allocating group tables:      done                            
+Writing inode tables:      done                            
+Creating journal (16384 blocks): done
+Creating 6368 huge file(s) with 117 blocks each: done
+Writing superblocks and filesystem accounting information:      done
+
+Pass 1: Checking inodes, blocks, and sizes
+Pass 2: Checking directory structure
+Pass 3: Checking directory connectivity
+Pass 4: Checking reference counts
+Pass 5: Checking group summary information
+
+Exit status is 0
diff --git a/tests/m_hugefile_slack/name b/tests/m_hugefile_slack/name
new file mode 100644
index 0000000..fd4e4d0
--- /dev/null
+++ b/tests/m_hugefile_slack/name
@@ -0,0 +1 @@
+mke2fs create hugefile fs with slack
diff --git a/tests/m_hugefile_slack/script b/tests/m_hugefile_slack/script
new file mode 100644
index 0000000..da7098a
--- /dev/null
+++ b/tests/m_hugefile_slack/script
@@ -0,0 +1,53 @@
+FSCK_OPT=-fn
+OUT=$test_name.log
+EXP=$test_dir/expect
+CONF=$TMPFILE.conf
+
+#gzip -d < $EXP.gz > $EXP
+
+cat > $CONF << ENDL
+[fs_types]
+	ext4h = {
+		features = has_journal,extent,huge_file,uninit_bg,dir_nlink,extra_isize,sparse_super,filetype,dir_index,ext_attr,^resize_inode,^meta_bg,^flex_bg,64bit
+		blocksize = 1024
+		inode_size = 256
+		make_hugefiles = true
+		hugefiles_dir = /
+		hugefiles_slack = 12000K
+		hugefiles_name = aaaaa
+		hugefiles_digits = 4
+		hugefiles_size = 117K
+		zero_hugefiles = false
+	}
+ENDL
+
+echo "mke2fs -F -T ext4h -I 128 test.img 786432" > $OUT
+MKE2FS_CONFIG=$CONF $MKE2FS -F -T ext4h -I 128 $TMPFILE 786432 >> $OUT 2>&1
+rm -f $CONF
+
+# dump and check. if we get this far, we succeeded...
+$FSCK $FSCK_OPT -N test_filesys $TMPFILE >> $OUT 2>&1
+status=$?
+echo Exit status is $status >> $OUT
+
+rm $TMPFILE
+
+#
+# Do the verification
+#
+
+sed -f $cmd_dir/filter.sed -e "s;$TMPFILE;test.img;" -e 's/test_filesys:.*//g' < $OUT > $OUT.new
+mv $OUT.new $OUT
+
+cmp -s $OUT $EXP
+status=$?
+
+if [ "$status" = 0 ] ; then
+	echo "$test_name: $test_description: ok"
+	touch $test_name.ok
+else
+	echo "$test_name: $test_description: failed"
+	diff $DIFF_OPTS $EXP $OUT > $test_name.failed
+fi
+
+unset IMAGE FSCK_OPT OUT EXP CONF