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grub/tests/util/grub-shell.in
Colin Watson d5ec27a424 tests: Disable sercon in SeaBIOS 
SeaBIOS 1.11.0 added support for VGA emulation over a serial port, which
interferes with grub-shell.  Turn it off.

Signed-off-by: Colin Watson <cjwatson@ubuntu.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-09-21 13:19:10 -04:00

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#! @BUILD_SHEBANG@
set -e
# Run GRUB script in a Qemu instance
# Copyright (C) 2009,2010 Free Software Foundation, Inc.
#
# GRUB 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 3 of the License, or
# (at your option) any later version.
#
# GRUB 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.
#
# You should have received a copy of the GNU General Public License
# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
# Initialize some variables.
prefix="@prefix@"
exec_prefix="@exec_prefix@"
datarootdir="@datarootdir@"
builddir="@builddir@"
srcdir="@srcdir@"
PACKAGE_NAME=@PACKAGE_NAME@
PACKAGE_TARNAME=@PACKAGE_TARNAME@
PACKAGE_VERSION=@PACKAGE_VERSION@
# Force build directory components
PATH="${builddir}:$PATH"
export PATH
trim=0
# Usage: usage
# Print the usage.
usage () {
cat <<EOF
Usage: $0 [OPTION] [SOURCE]
Run GRUB script in a Qemu instance.
-h, --help print this message and exit
-v, --version print the version information and exit
--boot=[fd|hd|cd|net] boot method for Qemu instance
--modules=MODULES pre-load specified modules MODULES
--qemu=FILE Name of qemu binary
--disk=FILE Attach FILE as a disk
--qemu-opts=OPTIONS extra options to pass to Qemu instance
--files=FILES add files to the image
--mkrescue-arg=ARGS additional arguments to grub-mkrescue
--timeout=SECONDS set timeout
--trim trim firmware output
$0 runs input GRUB script or SOURCE file in a Qemu instance and prints
its output.
Report bugs to <bug-grub@gnu.org>.
EOF
}
. "${builddir}/grub-core/modinfo.sh"
qemuopts="${GRUB_QEMU_OPTS}"
serial_port=com0
serial_null=
halt_cmd=halt
pseries=n
disk="hda "
case "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" in
*-emu)
device_map=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
boot=emu
console=console
disk=0
# To skip "Welcome to GRUB" and color setttings
trim=1
serial_port=
;;
powerpc-ieee1275)
boot=hd
qemu=qemu-system-ppc
console=console
serial_port=escc-ch-b
serial_null="-serial null"
netbootext=elf
trim=1
;;
sparc64-ieee1275)
boot=cd
qemu=qemu-system-sparc64
console=
serial_port=ieee1275/ttya
trim=1
qemuopts="$qemuopts -no-reboot"
halt_cmd=reboot
;;
mips-qemu_mips)
boot=mips_qemu
qemu=qemu-system-mips
qemuopts="-M mips $qemuopts"
console=vga_text
;;
mips-arc)
boot=cd
qemu=qemu-system-mips64
qemuopts="-M indy $qemuopts"
serial_port=arc/serial0/line0
console=
trim=1
;;
mipsel-arc)
boot=cd
qemu=qemu-system-mips64el
qemuopts="-M magnum $qemuopts -no-reboot"
serial_port=arc/multi0/serial0
console=console
halt_cmd=reboot
trim=1
;;
mipsel-qemu_mips)
boot=mipsel_qemu
qemu=qemu-system-mipsel
qemuopts="-M mips $qemuopts"
console=vga_text
;;
mipsel-loongson)
boot=mipsel_fulong2e
qemu=qemu-system-mips64el
qemuopts="-M fulong2e $qemuopts"
console=
trim=1
;;
i386-coreboot)
boot=coreboot
qemu=qemu-system-i386
console=vga_text
;;
i386-multiboot)
boot=cd
qemu=qemu-system-i386
console=vga_text;;
i386-ieee1275)
boot=hd
qemu=qemu-system-i386
console=console
trim=1
disk="hdb "
;;
i386-qemu)
boot=qemu
qemu=qemu-system-i386
console=vga_text;;
i386-pc)
boot=cd
qemu=qemu-system-i386
console=console
netbootext=0
;;
i386-efi)
qemu=qemu-system-i386
boot=cd
console=console
trim=1
qemuopts="-bios OVMF-ia32.fd $qemuopts"
;;
x86_64-efi)
qemu=qemu-system-x86_64
boot=cd
console=console
trim=1
qemuopts="-bios OVMF.fd $qemuopts"
;;
arm64-efi)
qemu=qemu-system-aarch64
boot=hd
console=console
trim=1
qemuopts="-machine virt -cpu cortex-a57 -bios /usr/share/qemu-efi/QEMU_EFI.fd $qemuopts"
disk="device virtio-blk-device,drive=hd1 -drive if=none,id=hd1,file="
serial_port=
;;
arm-efi)
qemu=qemu-system-arm
boot=hd
console=console
trim=1
qemuopts="-machine virt -bios /usr/share/ovmf-arm/QEMU_EFI.fd $qemuopts"
disk="device virtio-blk-device,drive=hd1 -drive if=none,id=hd1,file="
serial_port=efi0
;;
*)
boot=hd
qemu=qemu-system-i386
console=console;;
esac
timeout=60
mkimage_extra_arg=
# Check the arguments.
for option in "$@"; do
case "$option" in
-h | --help)
usage
exit 0 ;;
-v | --version)
echo "$0 (GNU GRUB ${PACKAGE_VERSION})"
exit 0 ;;
--trim)
trim=1
;;
--debug)
debug=1 ;;
--modules=*)
ms=`echo "$option" | sed -e 's/--modules=//' -e 's/,/ /g'`
modules="$modules $ms" ;;
--files=*)
fls=`echo "$option" | sed -e 's/--files=//' -e 's/,/ /g'`
files="$files $fls" ;;
--mkrescue-arg=*)
mkr=`echo "$option" | sed -e 's/--mkrescue-arg=//' -e 's/,/ /g'`
mkrescue_args="$mkrescue_args $mkr" ;;
--qemu=*)
qemu=`echo "$option" | sed -e 's/--qemu=//' -e 's/,/ /g'`;;
--pseries)
qemu=qemu-system-ppc64
serial_port=ieee1275/hvterm
serial_null=
qemuopts="$qemuopts -M pseries -no-reboot"
trim=1
pseries=y
;;
--qemu-opts=*)
qs=`echo "$option" | sed -e 's/--qemu-opts=//'`
qemuopts="$qemuopts $qs" ;;
--disk=*)
dsk=`echo "$option" | sed -e 's/--disk=//'`
if [ ${grub_modinfo_platform} = emu ]; then
echo "(hd$disk) $dsk" >> "$device_map"
disk="$((disk+1))"
else
if [ "$disk" = error ]; then
echo "Too many disks" 1>&2
exit 1;
fi
qemuopts="$qemuopts -$disk$dsk"
if [ "$disk" = "hda " ]; then
disk="hdb ";
elif [ "$disk" = "hdb " ]; then
# CDROM is hdc
disk="hdd "
elif [ "$disk" = "hdd " ]; then
# CDROM is hdc
disk=error
fi
fi
;;
--timeout=*)
timeout=`echo "$option" | sed -e 's/--timeout=//'`
;;
# Intentionally undocumented
--grub-mkimage-extra)
mkimage_extra_arg="$mkimage_extra_arg `argument $option "$@"`"; shift ;;
--grub-mkimage-extra=*)
mkimage_extra_arg="$mkimage_extra_arg `echo "$option" | sed 's/--grub-mkimage-extra=//'`" ;;
--boot=*)
dev=`echo "$option" | sed -e 's/--boot=//'`
if [ "$dev" = "fd" ] ; then boot=fd;
elif [ "$dev" = "hd" ] ; then boot=hd;
elif [ "$dev" = "cd" ] ; then boot=cd;
elif [ "$dev" = "net" ] ; then boot=net;
elif [ "$dev" = "qemu" ] ; then boot=qemu;
elif [ "$dev" = "coreboot" ] ; then boot=coreboot;
elif [ "$dev" = "mips_qemu" ] ; then boot=mips_qemu;
elif [ "$dev" = "mipsel_qemu" ] ; then boot=mipsel_qemu;
elif [ "$dev" = "mipsel_fulong2e" ] ; then boot=mipsel_fulong2e;
else
echo "Unrecognized boot method \`$dev'" 1>&2
usage
exit 1
fi ;;
-*)
echo "Unrecognized option \`$option'" 1>&2
usage
exit 1 ;;
*)
if [ "x${source}" != x ] ; then
echo "too many parameters at the end" 1>&2
usage
exit 1
fi
source="${option}" ;;
esac
done
if [ "x${source}" = x ] ; then
tmpfile=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
while read REPLY; do
echo "$REPLY" >> ${tmpfile}
done
source=${tmpfile}
fi
cfgfile=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
cat <<EOF >${cfgfile}
grubshell=yes
enable_progress_indicator=0
export enable_progress_indicator
EOF
if [ "${grub_modinfo_platform}" != emu ]; then
echo insmod serial >>${cfgfile}
fi
if [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = powerpc-ieee1275 ]; then
echo insmod escc >>${cfgfile}
fi
if [ "${serial_port}" != "" ]; then
echo "serial ${serial_port}" >>${cfgfile}
term="serial_${serial_port}"
else
term=console
fi
cat <<EOF >>${cfgfile}
terminfo -g 1024x1024 ${term} dumb
terminal_input ${term}
terminal_output ${term}
EOF
trim_head=664cbea8-132f-4770-8aa4-1696d59ac35c
if [ $trim = 1 ]; then
echo "echo $trim_head" >>${cfgfile}
fi
rom_directory=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
for mod in ${modules}
do
echo "insmod ${mod}" >> ${cfgfile}
done
cat <<EOF >>${cfgfile}
source "\$prefix/testcase.cfg"
# Stop serial output to suppress "ACPI shutdown failed" error.
EOF
# Attempt to switch to console on i386-ieee1275 causes "screen not found" message
if [ x$console != x ] && [ x"${grub_modinfo_target_cpu}-${grub_modinfo_platform}" != xi386-ieee1275 ]; then
echo "terminal_output $console" >>${cfgfile}
fi
echo "${halt_cmd}" >>${cfgfile}
test -z "$debug" || echo "GRUB script: ${cfgfile}" >&2
test -z "$debug" || echo "GRUB testcase script: ${tmpfile}" >&2
test -z "$debug" || echo "Boot device: ${boot}" >&2
isofile=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
test -z "$debug" || echo "GRUB ISO file: ${isofile}" >&2
test -z "$debug" || echo "GRUB ROM directory: ${rom_directory}" >&2
if test -z "$debug"; then
qemuopts="${qemuopts} -nographic -monitor file:/dev/null"
# SeaBIOS 1.11.0 added support for VGA emulation over a serial port. If
# this is configured in SeaBIOS, then -nographic causes some extra junk to
# end up on the serial console, which interferes with our tests. This
# workaround unfortunately causes qemu to issue a warning 'externally
# provided fw_cfg item names should be prefixed with "opt/"', but there
# doesn't seem to be a better option.
qemuopts="${qemuopts} -fw_cfg name=etc/sercon-port,string=0"
fi
if [ x$boot != xnet ] && [ x$boot != xemu ]; then
pkgdatadir="@builddir@" "@builddir@/grub-mkrescue" "--output=${isofile}" "--override-directory=${builddir}/grub-core" \
--rom-directory="${rom_directory}" \
--locale-directory="@srcdir@/po" \
--themes-directory="@srcdir@/themes" \
$mkimage_extra_arg ${mkrescue_args} \
"/boot/grub/grub.cfg=${cfgfile}" "/boot/grub/testcase.cfg=${source}" \
${files} >/dev/null 2>&1
fi
if [ x$boot = xhd ]; then
if [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = arm64-efi ] || [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = arm-efi ]; then
device="device virtio-blk-device,drive=hd0 -drive if=none,id=hd0,file="
elif [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = mips-arc ]; then
device="hdb "
else
device="hda "
fi
bootdev="-boot c"
fi
if [ x$boot = xcd ]; then
if [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = arm64-efi ] || [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = arm-efi ]; then
device="device virtio-blk-device,drive=cd0 -drive if=none,id=cd0,media=cdrom,file="
elif [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = powerpc-ieee1275 ] && [ x$pseries != xy ] ; then
device="-drive if=ide,media=cdrom,file="
else
device="cdrom "
fi
bootdev="-boot d"
fi
if [ x$boot = xfd ]; then
device="fda "
bootdev="-boot a"
fi
if [ x$boot = xqemu ]; then
bootdev="-bios ${rom_directory}/qemu.img"
device="cdrom "
fi
if [ x$boot = xmipsel_qemu ]; then
bootdev="-kernel ${rom_directory}/mipsel-qemu_mips.elf"
device="cdrom "
fi
if [ x$boot = xmipsel_fulong2e ]; then
bootdev="-kernel ${rom_directory}/mipsel-loongson.elf -append machtype=lemote-fuloong-2e"
device="cdrom "
fi
if [ x$boot = xmips_qemu ]; then
bootdev="-kernel ${rom_directory}/mips-qemu_mips.elf"
device="cdrom "
fi
if [ x$boot = xcoreboot ]; then
imgfile=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
cp "${GRUB_COREBOOT_ROM}" "${imgfile}"
"${GRUB_CBFSTOOL}" "${imgfile}" add-payload -f "${rom_directory}/coreboot.elf" -n fallback/payload
bootdev="-bios ${imgfile}"
device="cdrom "
test -z "$debug" || echo "Coreboot image: ${imgfile}" >&2
fi
if [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = mipsel-arc ]; then
case "$boot" in
hd)
bootdev="-global ds1225y.filename=$GRUB_QEMU_MAGNUM_NVRAM_DIR/disk" ;;
*)
bootdev="-global ds1225y.filename=$GRUB_QEMU_MAGNUM_NVRAM_DIR/cdrom";;
esac
fi
do_trim ()
{
if [ $trim = 1 ]; then
awk '{ if (have_head == 1) print $0; } /664cbea8-132f-4770-8aa4-1696d59ac35c/ { have_head=1; }'
else
cat
fi
}
copy_extra_files() {
_destdir="$1"
shift
# FIXME support '=' in file names
for _file in "$@"; do
_target="${_file%=*}"
_source="${_file#*=}"
[ -n "$_source" ] || _source="$_target"
_target="$_destdir/$_target"
_targetdir="$(dirname "$_target")"
[ -d "$_targetdir" ] || mkdir -p "$_targetdir"
cp "$_source" "$_target"
done
}
if [ x$boot = xnet ]; then
netdir=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
pkgdatadir="@builddir@" "@builddir@/grub-mknetdir" "--grub-mkimage=${builddir}/grub-mkimage" "--directory=${builddir}/grub-core" "--net-directory=$netdir" ${mkrescue_args} > /dev/null
cp "${cfgfile}" "$netdir/boot/grub/grub.cfg"
cp "${source}" "$netdir/boot/grub/testcase.cfg"
[ -z "$files" ] || copy_extra_files "$netdir" $files
timeout -s KILL $timeout "${qemu}" ${qemuopts} ${serial_null} -serial file:/dev/stdout -boot n -net "user,tftp=$netdir,bootfile=/boot/grub/${grub_modinfo_target_cpu}-${grub_modinfo_platform}/core.$netbootext" -net nic | cat | tr -d "\r" | do_trim
elif [ x$boot = xemu ]; then
rootdir="$(mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX")"
grubdir="$rootdir/boot/grub"
mkdir -p "$grubdir/fonts"
mkdir -p "$grubdir/themes"
mkdir -p "$grubdir/locale"
test -f "@builddir@/"unicode.pf2 && cp "@builddir@/"unicode.pf2 "$grubdir/fonts/unicode.pf2"
cp -R "@srcdir@/themes/starfield" "$grubdir/themes/starfield"
for file in "@srcdir@/po/"*.gmo; do
if [ -f "$file" ]; then
cp "$file" "$grubdir/locale/"
fi
done
cp "${cfgfile}" "$grubdir/grub.cfg"
cp "${source}" "$grubdir/testcase.cfg"
[ -z "$files" ] || copy_extra_files "$rootdir" $files
roottar="$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX")"
(cd "$rootdir"; tar cf "$roottar" .)
@builddir@/grub-core/grub-emu -m "$device_map" --memdisk "$roottar" -r memdisk -d "/boot/grub" | tr -d "\r" | do_trim
test -n "$debug" || rm -rf "$rootdir"
test -n "$debug" || rm -f "$roottar"
else
timeout -s KILL $timeout "${qemu}" ${qemuopts} ${serial_null} -serial file:/dev/stdout -${device}"${isofile}" ${bootdev} | cat | tr -d "\r" | do_trim
fi
if [ x$boot = xcoreboot ]; then
test -n "$debug" || rm -f "${imgfile}"
fi
test -n "$debug" || rm -f "${isofile}"
test -n "$debug" || rm -rf "${rom_directory}"
test -n "$debug" || rm -f "${tmpfile}" "${cfgfile}"
exit 0
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