mirror of
https://github.com/systemd/systemd
synced 2024-09-06 16:56:43 +00:00
488 lines
16 KiB
Bash
Executable file
488 lines
16 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# SPDX-License-Identifier: LGPL-2.1-or-later
|
|
# vi: ts=4 sw=4 tw=0 et:
|
|
#
|
|
# TODO:
|
|
# * SW raid (mdadm)
|
|
# * MD (mdadm) -> dm-crypt -> LVM
|
|
# * iSCSI -> dm-crypt -> LVM
|
|
set -e
|
|
|
|
TEST_DESCRIPTION="systemd-udev storage tests"
|
|
IMAGE_NAME="default"
|
|
TEST_NO_NSPAWN=1
|
|
# Save only journals of failing test cases by default (to conserve space)
|
|
TEST_SAVE_JOURNAL="${TEST_SAVE_JOURNAL:-fail}"
|
|
QEMU_TIMEOUT="${QEMU_TIMEOUT:-600}"
|
|
|
|
# shellcheck source=test/test-functions
|
|
. "${TEST_BASE_DIR:?}/test-functions"
|
|
|
|
USER_QEMU_OPTIONS="${QEMU_OPTIONS:-}"
|
|
USER_KERNEL_APPEND="${KERNEL_APPEND:-}"
|
|
|
|
if ! get_bool "$QEMU_KVM"; then
|
|
echo "This test requires KVM, skipping..."
|
|
exit 0
|
|
fi
|
|
|
|
_host_has_feature() {(
|
|
set -e
|
|
|
|
case "${1:?}" in
|
|
btrfs)
|
|
modprobe -nv btrfs && command -v mkfs.btrfs && command -v btrfs || return $?
|
|
;;
|
|
iscsi)
|
|
# Client/initiator (Open-iSCSI)
|
|
command -v iscsiadm && command -v iscsid || return $?
|
|
# Server/target (TGT)
|
|
command -v tgtadm && command -v tgtd || return $?
|
|
;;
|
|
lvm)
|
|
command -v lvm || return $?
|
|
;;
|
|
mdadm)
|
|
command -v mdadm || return $?
|
|
;;
|
|
multipath)
|
|
command -v multipath && command -v multipathd || return $?
|
|
;;
|
|
*)
|
|
echo >&2 "ERROR: Unknown feature '$1'"
|
|
# Make this a hard error to distinguish an invalid feature from
|
|
# a missing feature
|
|
exit 1
|
|
esac
|
|
)}
|
|
|
|
test_append_files() {(
|
|
local feature
|
|
# An associative array of requested (but optional) features and their
|
|
# respective "handlers" from test/test-functions
|
|
#
|
|
# Note: we install cryptsetup unconditionally, hence it's not explicitly
|
|
# checked for here
|
|
local -A features=(
|
|
[btrfs]=install_btrfs
|
|
[iscsi]=install_iscsi
|
|
[lvm]=install_lvm
|
|
[mdadm]=install_mdadm
|
|
[multipath]=install_multipath
|
|
)
|
|
|
|
instmods "=block" "=md" "=nvme" "=scsi"
|
|
install_dmevent
|
|
image_install lsblk swapoff swapon wc wipefs
|
|
|
|
# Install the optional features if the host has the respective tooling
|
|
for feature in "${!features[@]}"; do
|
|
if _host_has_feature "$feature"; then
|
|
"${features[$feature]}"
|
|
fi
|
|
done
|
|
|
|
generate_module_dependencies
|
|
|
|
for i in {0..127}; do
|
|
dd if=/dev/zero of="${TESTDIR:?}/disk$i.img" bs=1M count=1
|
|
echo "device$i" >"${TESTDIR:?}/disk$i.img"
|
|
done
|
|
)}
|
|
|
|
_image_cleanup() {
|
|
mount_initdir
|
|
# Clean up certain "problematic" files which may be left over by failing tests
|
|
: >"${initdir:?}/etc/fstab"
|
|
: >"${initdir:?}/etc/crypttab"
|
|
}
|
|
|
|
test_run_one() {
|
|
local test_id="${1:?}"
|
|
|
|
if run_qemu "$test_id"; then
|
|
check_result_qemu || { echo "QEMU test failed"; return 1; }
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
test_run() {
|
|
local test_id="${1:?}"
|
|
local passed=()
|
|
local failed=()
|
|
local skipped=()
|
|
local ec state
|
|
|
|
mount_initdir
|
|
|
|
if get_bool "${TEST_NO_QEMU:=}" || ! find_qemu_bin; then
|
|
dwarn "can't run QEMU, skipping"
|
|
return 0
|
|
fi
|
|
|
|
# Execute each currently defined function starting with "testcase_"
|
|
for testcase in "${TESTCASES[@]}"; do
|
|
_image_cleanup
|
|
echo "------ $testcase: BEGIN ------"
|
|
# Note for my future frustrated self: `fun && xxx` (as well as ||, if, while,
|
|
# until, etc.) _DISABLES_ the `set -e` behavior in _ALL_ nested function
|
|
# calls made from `fun()`, i.e. the function _CONTINUES_ even when a called
|
|
# command returned non-zero EC. That may unexpectedly hide failing commands
|
|
# if not handled properly. See: bash(1) man page, `set -e` section.
|
|
#
|
|
# So, be careful when adding clean up snippets in the testcase_*() functions -
|
|
# if the `test_run_one()` function isn't the last command, you have propagate
|
|
# the exit code correctly (e.g. `test_run_one() || return $?`, see below).
|
|
ec=0
|
|
"$testcase" "$test_id" || ec=$?
|
|
case $ec in
|
|
0)
|
|
passed+=("$testcase")
|
|
state="PASS"
|
|
;;
|
|
77)
|
|
skipped+=("$testcase")
|
|
state="SKIP"
|
|
;;
|
|
*)
|
|
failed+=("$testcase")
|
|
state="FAIL"
|
|
esac
|
|
echo "------ $testcase: END ($state) ------"
|
|
done
|
|
|
|
echo "Passed tests: ${#passed[@]}"
|
|
printf " * %s\n" "${passed[@]}"
|
|
echo "Skipped tests: ${#skipped[@]}"
|
|
printf " * %s\n" "${skipped[@]}"
|
|
echo "Failed tests: ${#failed[@]}"
|
|
printf " * %s\n" "${failed[@]}"
|
|
|
|
[[ ${#failed[@]} -eq 0 ]] || return 1
|
|
|
|
return 0
|
|
}
|
|
|
|
testcase_megasas2_basic() {
|
|
if ! "${QEMU_BIN:?}" -device help | grep 'name "megasas-gen2"'; then
|
|
echo "megasas-gen2 device driver is not available, skipping test..."
|
|
return 77
|
|
fi
|
|
|
|
local i
|
|
local qemu_opts=(
|
|
"-device megasas-gen2,id=scsi0"
|
|
"-device megasas-gen2,id=scsi1"
|
|
"-device megasas-gen2,id=scsi2"
|
|
"-device megasas-gen2,id=scsi3"
|
|
)
|
|
|
|
for i in {0..127}; do
|
|
# Add 128 drives, 32 per bus
|
|
qemu_opts+=(
|
|
"-device scsi-hd,drive=drive$i,bus=scsi$((i / 32)).0,channel=0,scsi-id=$((i % 32)),lun=0"
|
|
"-drive format=raw,cache=unsafe,file=${TESTDIR:?}/disk$i.img,if=none,id=drive$i"
|
|
)
|
|
done
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
test_run_one "${1:?}"
|
|
}
|
|
|
|
testcase_nvme_basic() {
|
|
if ! "${QEMU_BIN:?}" -device help | grep 'name "nvme"'; then
|
|
echo "nvme device driver is not available, skipping test..."
|
|
return 77
|
|
fi
|
|
|
|
local i
|
|
local qemu_opts=()
|
|
|
|
for i in {0..27}; do
|
|
qemu_opts+=(
|
|
"-device nvme,drive=nvme$i,serial=deadbeef$i,num_queues=8"
|
|
"-drive format=raw,cache=unsafe,file=${TESTDIR:?}/disk$i.img,if=none,id=nvme$i"
|
|
)
|
|
done
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
test_run_one "${1:?}"
|
|
}
|
|
|
|
# Test for issue https://github.com/systemd/systemd/issues/20212
|
|
testcase_virtio_scsi_identically_named_partitions() {
|
|
if ! "${QEMU_BIN:?}" -device help | grep 'name "virtio-scsi-pci"'; then
|
|
echo "virtio-scsi-pci device driver is not available, skipping test..."
|
|
return 77
|
|
fi
|
|
|
|
# Create 16 disks, with 8 partitions per disk (all identically named)
|
|
# and attach them to a virtio-scsi controller
|
|
local qemu_opts=("-device virtio-scsi-pci,id=scsi0,num_queues=4")
|
|
local diskpath="${TESTDIR:?}/namedpart0.img"
|
|
local i lodev qemu_timeout
|
|
|
|
dd if=/dev/zero of="$diskpath" bs=1M count=18
|
|
lodev="$(losetup --show -f -P "$diskpath")"
|
|
sfdisk "${lodev:?}" <<EOF
|
|
label: gpt
|
|
|
|
name="Hello world", size=2M
|
|
name="Hello world", size=2M
|
|
name="Hello world", size=2M
|
|
name="Hello world", size=2M
|
|
name="Hello world", size=2M
|
|
name="Hello world", size=2M
|
|
name="Hello world", size=2M
|
|
name="Hello world", size=2M
|
|
EOF
|
|
losetup -d "$lodev"
|
|
|
|
for i in {0..15}; do
|
|
diskpath="${TESTDIR:?}/namedpart$i.img"
|
|
if [[ $i -gt 0 ]]; then
|
|
cp -uv "${TESTDIR:?}/namedpart0.img" "$diskpath"
|
|
fi
|
|
|
|
qemu_opts+=(
|
|
"-device scsi-hd,drive=drive$i,bus=scsi0.0,channel=0,scsi-id=0,lun=$i"
|
|
"-drive format=raw,cache=unsafe,file=$diskpath,if=none,id=drive$i"
|
|
)
|
|
done
|
|
|
|
# Bump the timeout when collecting test coverage, since the test is a bit
|
|
# slower in that case
|
|
is_built_with_coverage && qemu_timeout=120 || qemu_timeout=60
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
# Limit the number of VCPUs and set a timeout to make sure we trigger the issue
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
QEMU_SMP=1 QEMU_TIMEOUT=$qemu_timeout test_run_one "${1:?}" || return $?
|
|
|
|
rm -f "${TESTDIR:?}"/namedpart*.img
|
|
}
|
|
|
|
testcase_multipath_basic_failover() {
|
|
if ! _host_has_feature "multipath"; then
|
|
echo "Missing multipath tools, skipping the test..."
|
|
return 77
|
|
fi
|
|
|
|
local qemu_opts=("-device virtio-scsi-pci,id=scsi")
|
|
local partdisk="${TESTDIR:?}/multipathpartitioned.img"
|
|
local image lodev nback ndisk wwn
|
|
|
|
dd if=/dev/zero of="$partdisk" bs=1M count=16
|
|
lodev="$(losetup --show -f -P "$partdisk")"
|
|
sfdisk "${lodev:?}" <<EOF
|
|
label: gpt
|
|
|
|
name="first_partition", size=5M
|
|
uuid="deadbeef-dead-dead-beef-000000000000", name="failover_part", size=5M
|
|
EOF
|
|
udevadm settle
|
|
mkfs.ext4 -U "deadbeef-dead-dead-beef-111111111111" -L "failover_vol" "${lodev}p2"
|
|
losetup -d "$lodev"
|
|
|
|
# Add 64 multipath devices, each backed by 4 paths
|
|
for ndisk in {0..63}; do
|
|
wwn="0xDEADDEADBEEF$(printf "%.4d" "$ndisk")"
|
|
# Use a partitioned disk for the first device to test failover
|
|
[[ $ndisk -eq 0 ]] && image="$partdisk" || image="${TESTDIR:?}/disk$ndisk.img"
|
|
|
|
for nback in {0..3}; do
|
|
qemu_opts+=(
|
|
"-device scsi-hd,drive=drive${ndisk}x${nback},serial=MPIO$ndisk,wwn=$wwn"
|
|
"-drive format=raw,cache=unsafe,file=$image,file.locking=off,if=none,id=drive${ndisk}x${nback}"
|
|
)
|
|
done
|
|
done
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
test_run_one "${1:?}" || return $?
|
|
|
|
rm -f "$partdisk"
|
|
}
|
|
|
|
# Test case for issue https://github.com/systemd/systemd/issues/19946
|
|
testcase_simultaneous_events() {
|
|
local qemu_opts=("-device virtio-scsi-pci,id=scsi")
|
|
local partdisk="${TESTDIR:?}/simultaneousevents.img"
|
|
|
|
dd if=/dev/zero of="$partdisk" bs=1M count=110
|
|
qemu_opts+=(
|
|
"-device scsi-hd,drive=drive1,serial=deadbeeftest"
|
|
"-drive format=raw,cache=unsafe,file=$partdisk,if=none,id=drive1"
|
|
)
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
test_run_one "${1:?}" || return $?
|
|
|
|
rm -f "$partdisk"
|
|
}
|
|
|
|
testcase_lvm_basic() {
|
|
if ! _host_has_feature "lvm"; then
|
|
echo "Missing lvm tools, skipping the test..."
|
|
return 77
|
|
fi
|
|
|
|
local qemu_opts=("-device ahci,id=ahci0")
|
|
local diskpath i
|
|
|
|
# Attach 4 SATA disks to the VM (and set their model and serial fields
|
|
# to something predictable, so we can refer to them later)
|
|
for i in {0..3}; do
|
|
diskpath="${TESTDIR:?}/lvmbasic${i}.img"
|
|
dd if=/dev/zero of="$diskpath" bs=1M count=32
|
|
qemu_opts+=(
|
|
"-device ide-hd,bus=ahci0.$i,drive=drive$i,model=foobar,serial=deadbeeflvm$i"
|
|
"-drive format=raw,cache=unsafe,file=$diskpath,if=none,id=drive$i"
|
|
)
|
|
done
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
test_run_one "${1:?}" || return $?
|
|
|
|
rm -f "${TESTDIR:?}"/lvmbasic*.img
|
|
}
|
|
|
|
testcase_btrfs_basic() {
|
|
if ! _host_has_feature "btrfs"; then
|
|
echo "Missing btrfs tools/modules, skipping the test..."
|
|
return 77
|
|
fi
|
|
|
|
local qemu_opts=("-device ahci,id=ahci0")
|
|
local diskpath i size
|
|
|
|
for i in {0..3}; do
|
|
diskpath="${TESTDIR:?}/btrfsbasic${i}.img"
|
|
# Make the first disk larger for multi-partition tests
|
|
[[ $i -eq 0 ]] && size=350 || size=128
|
|
|
|
dd if=/dev/zero of="$diskpath" bs=1M count="$size"
|
|
qemu_opts+=(
|
|
"-device ide-hd,bus=ahci0.$i,drive=drive$i,model=foobar,serial=deadbeefbtrfs$i"
|
|
"-drive format=raw,cache=unsafe,file=$diskpath,if=none,id=drive$i"
|
|
)
|
|
done
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
test_run_one "${1:?}" || return $?
|
|
|
|
rm -f "${TESTDIR:?}"/btrfsbasic*.img
|
|
}
|
|
|
|
testcase_iscsi_lvm() {
|
|
if ! _host_has_feature "iscsi" || ! _host_has_feature "lvm"; then
|
|
echo "Missing iSCSI client/server tools (Open-iSCSI/TGT) or LVM utilities, skipping the test..."
|
|
return 77
|
|
fi
|
|
|
|
local qemu_opts=("-device ahci,id=ahci0")
|
|
local diskpath i size
|
|
|
|
for i in {0..3}; do
|
|
diskpath="${TESTDIR:?}/iscsibasic${i}.img"
|
|
# Make the first disk larger for multi-partition tests
|
|
[[ $i -eq 0 ]] && size=150 || size=64
|
|
# Make the first disk larger for multi-partition tests
|
|
|
|
dd if=/dev/zero of="$diskpath" bs=1M count="$size"
|
|
qemu_opts+=(
|
|
"-device ide-hd,bus=ahci0.$i,drive=drive$i,model=foobar,serial=deadbeefiscsi$i"
|
|
"-drive format=raw,cache=unsafe,file=$diskpath,if=none,id=drive$i"
|
|
)
|
|
done
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
test_run_one "${1:?}" || return $?
|
|
|
|
rm -f "${TESTDIR:?}"/iscsibasic*.img
|
|
}
|
|
|
|
testcase_long_sysfs_path() {
|
|
local brid
|
|
local testdisk="${TESTDIR:?}/longsysfspath.img"
|
|
local qemu_opts=(
|
|
"-drive if=none,id=drive0,format=raw,cache=unsafe,file=$testdisk"
|
|
"-device pci-bridge,id=pci_bridge0,bus=pci.0,chassis_nr=64"
|
|
)
|
|
|
|
dd if=/dev/zero of="$testdisk" bs=1M count=64
|
|
lodev="$(losetup --show -f -P "$testdisk")"
|
|
sfdisk "${lodev:?}" <<EOF
|
|
label: gpt
|
|
|
|
name="test_swap", size=32M
|
|
uuid="deadbeef-dead-dead-beef-000000000000", name="test_part", size=5M
|
|
EOF
|
|
udevadm settle
|
|
mkswap -U "deadbeef-dead-dead-beef-111111111111" -L "swap_vol" "${lodev}p1"
|
|
mkfs.ext4 -U "deadbeef-dead-dead-beef-222222222222" -L "data_vol" "${lodev}p2"
|
|
losetup -d "$lodev"
|
|
|
|
# Create 25 additional PCI bridges, each one connected to the previous one
|
|
# (basically a really long extension cable), and attach a virtio drive to
|
|
# the last one. This should force udev into attempting to create a device
|
|
# unit with a _really_ long name.
|
|
for brid in {1..25}; do
|
|
qemu_opts+=("-device pci-bridge,id=pci_bridge$brid,bus=pci_bridge$((brid-1)),chassis_nr=$((64+brid))")
|
|
done
|
|
|
|
qemu_opts+=("-device virtio-blk-pci,drive=drive0,scsi=off,bus=pci_bridge$brid")
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
test_run_one "${1:?}" || return $?
|
|
|
|
rm -f "${testdisk:?}"
|
|
}
|
|
|
|
testcase_mdadm_basic() {
|
|
if ! _host_has_feature "mdadm"; then
|
|
echo "Missing mdadm tools/modules, skipping the test..."
|
|
return 77
|
|
fi
|
|
|
|
local qemu_opts=("-device ahci,id=ahci0")
|
|
local diskpath i size
|
|
|
|
for i in {0..4}; do
|
|
diskpath="${TESTDIR:?}/mdadmbasic${i}.img"
|
|
|
|
dd if=/dev/zero of="$diskpath" bs=1M count=64
|
|
qemu_opts+=(
|
|
"-device ide-hd,bus=ahci0.$i,drive=drive$i,model=foobar,serial=deadbeefmdadm$i"
|
|
"-drive format=raw,cache=unsafe,file=$diskpath,if=none,id=drive$i"
|
|
)
|
|
done
|
|
|
|
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
|
|
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
|
|
test_run_one "${1:?}" || return $?
|
|
|
|
rm -f "${TESTDIR:?}"/mdadmbasic*.img
|
|
}
|
|
|
|
# Allow overriding which tests should be run from the "outside", useful for manual
|
|
# testing (make -C test/... TESTCASES="testcase1 testcase2")
|
|
if [[ -v "TESTCASES" && -n "$TESTCASES" ]]; then
|
|
read -ra TESTCASES <<< "$TESTCASES"
|
|
else
|
|
# This must run after all functions were defined, otherwise `declare -F` won't
|
|
# see them
|
|
mapfile -t TESTCASES < <(declare -F | awk '$3 ~ /^testcase_/ {print $3;}')
|
|
fi
|
|
|
|
do_test "$@"
|