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85 lines
2.5 KiB
85 lines
2.5 KiB
#!/bin/bash |
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# This file is part of dracut. |
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# SPDX-License-Identifier: GPL-2.0-or-later |
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# shellcheck disable=SC2034 |
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TEST_DESCRIPTION="kernel cpio extraction tests for dracut-cpio" |
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# see dracut-cpio source for unit tests |
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test_check() { |
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if ! [[ -x $basedir/dracut-cpio ]]; then |
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echo "Test needs dracut-cpio... Skipping" |
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return 1 |
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fi |
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} |
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test_dracut_cpio() { |
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local tdir="${CPIO_TESTDIR}/${1}" |
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shift |
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# --enhanced-cpio tells dracut to use dracut-cpio instead of GNU cpio |
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local dracut_cpio_params=("--enhanced-cpio" "$@") |
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mkdir -p "$tdir" |
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# VM script to print sentinel on boot |
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# write to kmsg so that sysrq messages don't race with console output |
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cat > "$tdir/init.sh" << EOF |
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echo "Image with ${dracut_cpio_params[*]} booted successfully" > /dev/kmsg |
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echo 1 > /proc/sys/kernel/sysrq |
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echo o > /proc/sysrq-trigger |
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sleep 20 |
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EOF |
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"$basedir"/dracut.sh -l --drivers "" \ |
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"${dracut_cpio_params[@]}" \ |
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--modules "bash base" \ |
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--include "$tdir/init.sh" /lib/dracut/hooks/emergency/00-init.sh \ |
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--no-hostonly --no-hostonly-cmdline \ |
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"$tdir/initramfs" \ |
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|| return 1 |
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"$testdir"/run-qemu \ |
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-watchdog i6300esb -watchdog-action poweroff \ |
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-daemonize -pidfile "$tdir/vm.pid" \ |
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-serial "file:$tdir/console.out" \ |
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-append "panic=1 oops=panic softlockup_panic=1 loglevel=7 console=ttyS0 rd.shell=1" \ |
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-initrd "$tdir/initramfs" || return 1 |
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timeout=120 |
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while [[ -f $tdir/vm.pid ]] \ |
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&& ps -p "$(head -n1 "$tdir/vm.pid")" > /dev/null; do |
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echo "$timeout - awaiting VM shutdown" |
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sleep 1 |
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[[ $((timeout--)) -le 0 ]] && return 1 |
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done |
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cat "$tdir/console.out" |
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grep -q "Image with ${dracut_cpio_params[*]} booted successfully" \ |
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"$tdir/console.out" |
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} |
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test_run() { |
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set -x |
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# dracut-cpio is typically used with compression and strip disabled, to |
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# increase the chance of (reflink) extent sharing. |
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test_dracut_cpio "simple" "--no-compress" "--nostrip" || return 1 |
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# dracut-cpio should still work fine with compression and stripping enabled |
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test_dracut_cpio "compress" "--gzip" "--nostrip" || return 1 |
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test_dracut_cpio "strip" "--gzip" "--strip" || return 1 |
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} |
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test_setup() { |
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CPIO_TESTDIR=$(mktemp --directory -p "$TESTDIR" cpio-test.XXXXXXXXXX) \ |
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|| return 1 |
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export CPIO_TESTDIR |
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return 0 |
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} |
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test_cleanup() { |
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[ -d "$CPIO_TESTDIR" ] && rm -rf "$CPIO_TESTDIR" |
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return 0 |
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} |
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# shellcheck disable=SC1090 |
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. "$testdir"/test-functions
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