154 lines
4.3 KiB
Bash
Executable File
154 lines
4.3 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Copyright 2011 Thomas Schmitt <scdbackup@gmx.net>
|
|
# Copyright 2011 George Danchev <danchev@spnet.net>
|
|
# Licensed under GNU GPL version 2, ../COPYING
|
|
|
|
# Test the correct handling of hardlinks by xorriso options
|
|
# -update_r , -hardlinks perform_update , and -extract
|
|
|
|
. inc/releng_getopts.inc
|
|
|
|
if [ ! -x $RELENG_XORRISO ]; then
|
|
print_help
|
|
printf "\n${SELF}: -x absolute or relative path to binary to be run.\n\n"
|
|
exit 31
|
|
fi
|
|
|
|
# check data dir, if any and after checking -x xorriso
|
|
if [ -d "${GEN_DATA_DIR}" ]; then
|
|
printf "\n${SELF}: directory %s exists!" ${GEN_DATA_DIR}
|
|
printf "\n${SELF}: use '${SELF} -c1' to remove.\n"
|
|
exit 8
|
|
else
|
|
mkdir "${GEN_DATA_DIR}"
|
|
fi
|
|
|
|
export xorriso=${RELENG_XORRISO}
|
|
export workdir=${GEN_DATA_DIR}
|
|
export image_file="$workdir"/xorriso_hardlinks.iso
|
|
export on_disk="$workdir"/xorriso_hardlinks_test_dir
|
|
export in_iso=""
|
|
export copy_on_disk="$workdir"/xorriso_hardlinks_copy_dir
|
|
export failure=0
|
|
export simulate_failure=${SIMULATE_FAILURE}
|
|
export next_is_xorriso=0
|
|
export next_is_rc=0
|
|
export bad=0
|
|
export report_about="-report_about UPDATE"
|
|
|
|
test -z "$in_iso" && in_iso="$on_disk"
|
|
|
|
# mkdir "$workdir" || bad=1
|
|
mkdir "$on_disk" || bad=1
|
|
if test "$bad" = 1
|
|
then
|
|
echo -e "\n${SELF}: FAIL : Test environment error : Cannot make directories"
|
|
exit 3
|
|
fi
|
|
|
|
# All must be set at this point
|
|
printf "\n${SELF}: Setting up $on_disk with several hardlinks\n" >&2
|
|
echo test_content >"$on_disk"/file_1 || exit 1
|
|
echo test_content >"$on_disk"/file_2 || exit 1
|
|
ln "$on_disk"/file_1 "$on_disk"/file_1_link_a || exit 1
|
|
ln "$on_disk"/file_1 "$on_disk"/file_1_link_b || exit 1
|
|
ln "$on_disk"/file_2 "$on_disk"/file_2_link_a || exit 1
|
|
ls -l "$on_disk"/*
|
|
|
|
# trivial ISO 9660 image validation routine
|
|
is_valid_iso9660() {
|
|
ISOfile="$1"
|
|
if [ ! -f ${ISOfile} ]; then
|
|
failure=1
|
|
printf "\n${SELF}: FAIL: Not found: ${ISOfile}\n"
|
|
fi
|
|
if file ${ISOfile} | grep -P "ISO\s+9660\s+CD-ROM\s+filesystem\s+data" >/dev/null 2>&1; then
|
|
printf "\n${SELF}: Resulting ${ISOfile} OK. Looks like ISO 9660 filesystem.\n"
|
|
else
|
|
failure=1
|
|
printf "\n${SELF}: FAIL: ${ISOfile} DOES NOT look like ISO 9660 filesystem data.\n"
|
|
fi
|
|
}
|
|
|
|
echo -e "\n${SELF}: Producing simple image via -o" >&2
|
|
"$xorriso" -as mkisofs "$on_disk" -o "$workdir"/image_minus_o.iso
|
|
is_valid_iso9660 "$workdir"/image_minus_o.iso
|
|
echo -e "\n${SELF}: Producing simple image via redirect" >&2
|
|
"$xorriso" -as mkisofs "$on_disk" > "$workdir"/image_redirected.iso
|
|
is_valid_iso9660 "$workdir"/image_redirected.iso
|
|
echo -e "\n${SELF}: Producing simple image via pipe" >&2
|
|
"$xorriso" -as mkisofs "$on_disk" | cat > "$workdir"/image_piped.iso
|
|
is_valid_iso9660 "$workdir"/image_piped.iso
|
|
|
|
echo -e "\n${SELF}: Producing simple image with for_backup/update_r/hardlinks" >&2
|
|
"$xorriso" \
|
|
$report_about \
|
|
-version \
|
|
-for_backup \
|
|
-padding 0 \
|
|
-outdev "$image_file" \
|
|
-update_r "$on_disk" "$in_iso" \
|
|
-hardlinks perform_update
|
|
is_valid_iso9660 "$image_file"
|
|
|
|
echo -e "\n${SELF}: Copying from image to temporary disk tree" >&2
|
|
"$xorriso" \
|
|
$report_about \
|
|
-for_backup \
|
|
-indev "$image_file" \
|
|
-osirrox on \
|
|
-find "$in_iso" -exec lsdl -- \
|
|
-extract "$in_iso" "$copy_on_disk"
|
|
|
|
|
|
if test "$simulate_failure" = 1
|
|
then
|
|
echo -e "\n${SELF}: SIMULATING FAILURE BY REMOVING AN EXTRACTED FILE" >&2
|
|
echo -e "\n${SELF}: FAIL : Simulated failure caused by option -fail"
|
|
rm "$copy_on_disk"/file_1_link_b
|
|
fi
|
|
|
|
|
|
printf "\n${SELF}: Comparing original disk tree and temporary one..." >&2
|
|
diff -r "$on_disk" "$copy_on_disk"
|
|
if test "$?" -ne 0
|
|
then
|
|
echo -e "\n${SELF}: FAIL : diff -r $on_disk $copy_on_disk reports differences" >&2
|
|
echo -e "\n${SELF}: FAIL : diff -r reports differences"
|
|
failure=1
|
|
else
|
|
printf "OK" >&2
|
|
fi
|
|
|
|
printf "\n${SELF}: Checking for hardlinks being siblings...\n"
|
|
ls -l "$copy_on_disk"/*
|
|
x=$(echo $(ls -l "$copy_on_disk"/* | awk '{print $2}'))
|
|
expected="3 3 3 2 2"
|
|
if test x"$x" = x"$expected"
|
|
then
|
|
printf "\n${SELF}: Checking for hardlinks being siblings. Done. OK.\n" >&2
|
|
else
|
|
printf "\n${SELF}: FAIL : Link count of extracted files is not as expected." >&2
|
|
printf "\n${SELF}: Expected: $expected" >&2
|
|
printf "\n${SELF}: Got : $x\n" >&2
|
|
failure=1
|
|
fi
|
|
|
|
#
|
|
cleanup
|
|
|
|
# Report result
|
|
echo
|
|
if test "$failure" = 1
|
|
then
|
|
printf "${SELF}: FAILED"
|
|
echo
|
|
exit 1
|
|
else
|
|
printf "${SELF}: Passed"
|
|
echo
|
|
fi
|
|
|
|
exit 0
|