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#!/bin/bash
# shellcheck disable=SC2034
TEST_DESCRIPTION="root filesystem on LVM PV on a isw dmraid"
# Uncomment this to debug failures
#DEBUGFAIL="rd.shell"
#DEBUGFAIL="$DEBUGFAIL udev.log-priority=debug"
client_run() {
echo "CLIENT TEST START: $*"
declare -a disk_args=()
# shellcheck disable=SC2034
declare -i disk_index=0
qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker
qemu_add_drive_args disk_index disk_args "$TESTDIR"/disk-1.img disk1
qemu_add_drive_args disk_index disk_args "$TESTDIR"/disk-2.img disk2
test_marker_reset
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "panic=1 oops=panic softlockup_panic=1 systemd.crash_reboot $* root=LABEL=root rw debug rd.retry=5 rd.debug console=ttyS0,115200n81 selinux=0 rd.info rd.shell=0 $DEBUGFAIL" \
-initrd "$TESTDIR"/initramfs.testing || return 1
if ! test_marker_check; then
echo "CLIENT TEST END: $* [FAIL]"
return 1
fi
echo "CLIENT TEST END: $* [OK]"
return 0
}
test_run() {
read -r MD_UUID < "$TESTDIR"/mduuid
if [[ -z $MD_UUID ]]; then
echo "Setup failed"
return 1
fi
client_run rd.auto rd.md.imsm=0 || return 1
client_run rd.md.uuid="$MD_UUID" rd.dm=0 || return 1
# This test succeeds, because the mirror parts are found without
# assembling the mirror itself, which is what we want
client_run rd.md.uuid="$MD_UUID" rd.md=0 rd.md.imsm failme && return 1
client_run rd.md.uuid="$MD_UUID" rd.md=0 failme && return 1
# the following test hangs on newer md
client_run rd.md.uuid="$MD_UUID" rd.dm=0 rd.md.imsm rd.md.conf=0 || return 1
return 0
}
test_setup() {
kernel=$KVERSION
# Create what will eventually be our root filesystem onto an overlay
(
# shellcheck disable=SC2030
export initdir=$TESTDIR/overlay/source
# shellcheck disable=SC1090
. "$PKGLIBDIR"/dracut-init.sh
(
cd "$initdir" || exit
mkdir -p -- dev sys proc etc var/run tmp
mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin
)
inst_multiple sh df free ls shutdown poweroff stty cat ps ln \
mount dmesg mkdir cp dd sync
for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
[ -f ${_terminfodir}/l/linux ] && break
done
inst_multiple -o ${_terminfodir}/l/linux
inst_simple /etc/os-release
inst_simple "${PKGLIBDIR}/modules.d/99base/dracut-lib.sh" "/lib/dracut-lib.sh"
inst_simple "${PKGLIBDIR}/modules.d/99base/dracut-dev-lib.sh" "/lib/dracut-dev-lib.sh"
inst_binary "${PKGLIBDIR}/dracut-util" "/usr/bin/dracut-util"
ln -s dracut-util "${initdir}/usr/bin/dracut-getarg"
ln -s dracut-util "${initdir}/usr/bin/dracut-getargs"
inst_multiple grep
inst ./test-init.sh /sbin/init
find_binary plymouth > /dev/null && inst_multiple plymouth
cp -a /etc/ld.so.conf* "$initdir"/etc
mkdir -p "$initdir"/run
ldconfig -r "$initdir"
)
# second, install the files needed to make the root filesystem
(
# shellcheck disable=SC2030
# shellcheck disable=SC2031
export initdir=$TESTDIR/overlay
# shellcheck disable=SC1090
. "$PKGLIBDIR"/dracut-init.sh
inst_multiple sfdisk mkfs.ext4 poweroff cp umount grep dd sync realpath
inst_hook initqueue 01 ./create-root.sh
)
# create an initramfs that will create the target root filesystem.
# We do it this way so that we do not risk trashing the host mdraid
# devices, volume groups, encrypted partitions, etc.
"$DRACUT" -l -i "$TESTDIR"/overlay / \
-m "bash lvm mdraid dmraid kernel-modules qemu" \
-d "piix ide-gd_mod ata_piix ext4 sd_mod dm-multipath dm-crypt dm-round-robin faulty linear multipath raid0 raid10 raid1 raid456" \
--no-hostonly-cmdline -N \
-f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1
rm -rf -- "$TESTDIR"/overlay
# Create the blank files to use as a root filesystem
declare -a disk_args=()
# shellcheck disable=SC2034
declare -i disk_index=0
qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker 1
qemu_add_drive_args disk_index disk_args "$TESTDIR"/disk-1.img disk1 100
qemu_add_drive_args disk_index disk_args "$TESTDIR"/disk-2.img disk2 100
# Invoke KVM and/or QEMU to actually create the target filesystem.
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "root=/dev/dracut/root rw rootfstype=ext4 quiet console=ttyS0,115200n81 selinux=0" \
-initrd "$TESTDIR"/initramfs.makeroot || return 1
test_marker_check dracut-root-block-created || return 1
eval "$(grep -F --binary-files=text -m 1 MD_UUID "$TESTDIR"/marker.img)"
if [[ -z $MD_UUID ]]; then
echo "Setup failed"
return 1
fi
echo "$MD_UUID" > "$TESTDIR"/mduuid
(
# shellcheck disable=SC2031
export initdir=$TESTDIR/overlay
# shellcheck disable=SC1090
. "$PKGLIBDIR"/dracut-init.sh
inst_multiple poweroff shutdown
inst_hook shutdown-emergency 000 ./hard-off.sh
inst_hook emergency 000 ./hard-off.sh
)
"$DRACUT" -l -i "$TESTDIR"/overlay / \
-o "plymouth network kernel-network-modules" \
-a "debug" \
-d "piix ide-gd_mod ata_piix ext4 sd_mod" \
--no-hostonly-cmdline -N \
-f "$TESTDIR"/initramfs.testing "$KVERSION" || return 1
}
# shellcheck disable=SC1090
. "$testdir"/test-functions
|
