grub/tests/iso9660_test.in
Thomas Schmitt 3c6bebf9bb tests: Add test for iso9660 delayed CE hop
The ISO filesystem image iso9660_early_ce.iso exposes the unusual
situation that the Rock Ridge name entry of its only file is located
after a CE entry which points to the next continuation area.

The correct behavior is to read the Rock Ridge name and to only then
load the next continuation area. If GRUB performs this correctly, then
the name "RockRidgeName:x" will be read and reported by grub-fstest.
If GRUB wrongly performs the CE hop immediately when encountering the CE
entry, then the dull ISO 9660 name "rockridg" will not be overridden and
be put out by grub-fstest.

Signed-off-by: Thomas Schmitt <scdbackup@gmx.net>
Tested-by: Lidong Chen <lidong.chen@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2023-04-13 14:54:20 +02:00

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#!@BUILD_SHEBANG@
set -e
if ! which xorriso >/dev/null 2>&1; then
echo "xorriso not installed; cannot test iso9660."
exit 99
fi
"@builddir@/grub-fs-tester" joliet
"@builddir@/grub-fs-tester" rockridge
"@builddir@/grub-fs-tester" rockridge_joliet
"@builddir@/grub-fs-tester" joliet_1999
"@builddir@/grub-fs-tester" rockridge_1999
"@builddir@/grub-fs-tester" rockridge_joliet_1999
echo "Testing for proper recognition of CE loops ... "
for fs in iso9660_ce_loop iso9660_ce_loop2; do
tempdir=`mktemp -d "${TMPDIR:-/tmp}/${0##*/}.$(date '+%Y%m%d%H%M%S%N').${fs}.XXX"` ||
{ echo "Failed to make temporary directory"; exit 99; }
gunzip <"$srcdir"/tests/${fs}.iso.gz >"${tempdir}/${fs}.iso" || exit 99
output=$(LC_ALL=C timeout -s KILL "60" \
"@builddir@/grub-fstest" "${tempdir}/${fs}.iso" ls / ) || ret=$?
rm -rf "$tempdir"
if [ "${ret:-0}" -ne 0 -o -n "$output" ]; then
echo "FAIL ($fs)"
exit 1
fi
done
echo "PASS"
echo "Testing for proper handling of early CE ... "
fs=iso9660_early_ce
tempdir=`mktemp -d "${TMPDIR:-/tmp}/${0##*/}.$(date '+%Y%m%d%H%M%S%N').${fs}.XXX"` ||
{ echo "Failed to make temporary directory"; exit 99; }
gunzip <"$srcdir"/tests/${fs}.iso.gz >"${tempdir}/${fs}.iso" || exit 99
ret=0
output=$(LC_ALL=C timeout -s KILL "60" \
"@builddir@/grub-fstest" "${tempdir}/${fs}.iso" ls / ) || ret=$?
rm -rf "$tempdir"
if [ "${ret:-0}" -ne 0 ]; then
echo "... grub-fstest returns $ret"
echo "FAIL ($fs)"
exit 1
fi
# Before comparing: remove trailing blank added by grub-fstest
output=$(echo -n $output)
if [ x"$output" != x"RockRidgeName:x" ]; then
echo "... found: '$output' , expected: 'RockRidgeName:x'"
echo "FAIL ($fs)"
exit 1
fi
echo "PASS"