btrfs-progs/tests/convert-tests/008-readonly-image/test.sh
Gu Jinxiang cebf3b3722 btrfs-progs: introduce TEST_TOP and INTERNAL_BIN for tests
Use TEST_TOP as base for tests to reference any files, this will be used
for git and external testsuite.

INTERNAL_BIN is needed for referencing binaries that could reside in
different paths in git vs external testsuite.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
[ add quotes around sourced files, update changelog ]
Signed-off-by: David Sterba <dsterba@suse.com>
2018-02-13 15:41:32 +01:00

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#!/bin/bash
# Check if the converted ext2 image is readonly
source "$TEST_TOP/common"
source "$TEST_TOP/common.convert"
setup_root_helper
prepare_test_dev
check_prereq btrfs-convert
check_global_prereq mke2fs
default_mke2fs="mke2fs -t ext4 -b 4096"
convert_test_preamble '' 'readonly image test' 16k "$default_mke2fs"
convert_test_prep_fs ext4 $default_mke2fs
run_check_umount_test_dev
convert_test_do_convert
run_check_mount_test_dev
# It's expected to fail
$SUDO_HELPER dd if=/dev/zero of="$TEST_MNT/ext2_saved/image" bs=1M count=1 \
&> /dev/null
if [ $? -ne 1 ]; then
echo "after convert ext2_saved/image is not read-only"
exit 1
fi
run_check_umount_test_dev
convert_test_post_rollback ext4