tests: cleanup ts/cramfs/fsck-endianness

Signed-off-by: Karel Zak <kzak@redhat.com>

3 files changed, 57 insertions, 0 deletions

diff --git a/tests/ts/cramfs/cramfs-big.img b/tests/ts/cramfs/cramfs-big.img
new file mode 100644
index 000000000..2ea516ed6
--- /dev/null
+++ b/tests/ts/cramfs/cramfs-big.img
diff --git a/tests/ts/cramfs/cramfs-little.img b/tests/ts/cramfs/cramfs-little.img
new file mode 100644
index 000000000..a1dfab5d3
--- /dev/null
+++ b/tests/ts/cramfs/cramfs-little.img
diff --git a/tests/ts/cramfs/fsck-endianness b/tests/ts/cramfs/fsck-endianness
new file mode 100755
index 000000000..93ebc7c12
--- /dev/null
+++ b/tests/ts/cramfs/fsck-endianness
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+#
+# Copyright (C) 2007 Karel Zak <kzak@redhat.com>
+#
+# This file is part of util-linux-ng.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+TS_TOPDIR="$(dirname $0)/../.."
+TS_DESC="fsck endianness"
+
+. $TS_TOPDIR/functions.sh
+ts_init "$*"
+ts_skip_nonroot
+
+set -o pipefail
+
+($TS_CMD_FSCKCRAMFS -x TEST_X_FLAG 2>&1 || true) \
+	| grep -q "compiled without -x support" && ts_skip "fsck: compiled without -x support"
+
+IMAGE_LITTLE="$TS_SELF/cramfs-little.img"	#Known good little endian image
+IMAGE_BIG="$TS_SELF/cramfs-big.img"		#Known good big endian image
+
+IMAGE_CREATED="$TS_OUTDIR/${TS_TESTNAME}-cramfs.img"	#Image created during the test and compared against the known images.
+IMAGE_DATA="$TS_OUTDIR/${TS_TESTNAME}-data"
+
+test_image() {
+	local FROM_ENDIANNESS="$1"; shift
+	local TO_ENDIANNESS="$1"; shift
+	local FROM_IMAGE="$1"; shift
+
+	rm -rf "$IMAGE_DATA"
+	ts_log "extract from $FROM_ENDIANNESS endian"
+	$TS_CMD_FSCKCRAMFS -v -x $IMAGE_DATA $FROM_IMAGE | head -n1 | cut -d" " -f4 2>&1 >> $TS_OUTPUT
+
+	ts_log "create $TO_ENDIANNESS endian"
+	$TS_CMD_MKCRAMFS -N "$TO_ENDIANNESS" "$IMAGE_DATA" "$IMAGE_CREATED" 2>&1 >> $TS_OUTPUT
+
+	md5sum $IMAGE_CREATED | cut -d" " -f1 >> $TS_OUTPUT
+
+	rm "$IMAGE_CREATED"
+}
+
+test_image "little" "big" "$IMAGE_LITTLE"
+test_image "big" "little" "$IMAGE_BIG"
+
+ts_finalize
+