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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (c) International Business Machines Corp., 2003
# Copyright (c) Linux Test Project, 2016-2021
# Written by Prakash Narayana (prakashn@us.ibm.com)
# and Michael Reed (mreed10@us.ibm.com)
#
# Test isofs on Linux system.
# It makes ISO9660 file system with different options and also
# mounts ISO9660 file system with different mount options.
TST_NEEDS_CMDS="mount umount"
TST_NEEDS_TMPDIR=1
TST_SETUP=setup
TST_TESTFUNC=do_test
MAX_DEPTH=3
MAX_DIRS=4
setup()
{
if tst_cmd_available mkisofs; then
MKISOFS_CMD="mkisofs"
elif tst_cmd_available genisoimage; then
MKISOFS_CMD="genisoimage"
else
tst_brk TCONF "please install mkisofs or genisoimage"
fi
}
gen_fs_tree()
{
local cur_path="$1"
local cur_depth="$2"
local i new_path
[ "$cur_depth" -gt "$MAX_DEPTH" ] && return
for i in $(seq 1 $MAX_DIRS); do
new_path="$cur_path/subdir_$i"
mkdir -p "$new_path"
ROD_SILENT dd if=/dev/urandom of="$new_path/file" bs=1024 count=100
gen_fs_tree "$new_path" $((cur_depth + 1))
done
}
do_test()
{
local mnt_point="$PWD/mnt"
local make_file_sys_dir="$PWD/files"
local mkisofs_opt mount_opt
mkdir -p -m 777 $mnt_point
mkdir -p $make_file_sys_dir
# Generated directories and files
mkdir -p $make_file_sys_dir
gen_fs_tree "$make_file_sys_dir" 1
# Make ISO9660 file system with different options.
# Mount the ISO9660 file system with different mount options.
for mkisofs_opt in \
" " \
"-J" \
"-hfs -D" \
" -R " \
"-R -J" \
"-f -l -D -J -allow-leading-dots -R" \
"-allow-lowercase -allow-multidot -iso-level 3 -f -l -D -J -allow-leading-dots -R"
do
rm -f isofs.iso
EXPECT_PASS $MKISOFS_CMD -o isofs.iso -quiet $mkisofs_opt $make_file_sys_dir 2\> /dev/null \
|| continue
for mount_opt in \
"loop" \
"loop,norock" \
"loop,nojoliet" \
"loop,block=512,unhide" \
"loop,block=1024,cruft" \
"loop,block=2048,nocompress" \
"loop,check=strict,map=off,gid=bin,uid=bin" \
"loop,check=strict,map=acorn,gid=bin,uid=bin" \
"loop,check=relaxed,map=normal" \
"loop,block=512,unhide,session=2"
do
EXPECT_PASS mount -t iso9660 -o $mount_opt isofs.iso $mnt_point \
|| continue
EXPECT_PASS ls -lR $mnt_point \> /dev/null
EXPECT_PASS_BRK umount $mnt_point
tst_res TPASS "mount/umount with \"$mount_opt\" options"
done
done
}
. tst_test.sh
tst_run
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