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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:29:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:29:49 +0000 |
commit | 67c56c3a28638e52dcb16c58f910682579367093 (patch) | |
tree | 4e18c10d4dc8f987a1ea77be8aebf2075ac4930c /debian/tests/test-common | |
parent | Adding upstream version 0.140. (diff) | |
download | initramfs-tools-debian.tar.xz initramfs-tools-debian.zip |
Adding debian version 0.140.debian/0.140debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/tests/test-common')
-rw-r--r-- | debian/tests/test-common | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/debian/tests/test-common b/debian/tests/test-common new file mode 100644 index 0000000..d1bf671 --- /dev/null +++ b/debian/tests/test-common @@ -0,0 +1,100 @@ +# -*- mode: sh -*- + +# Find kernel flavour and release +KVER= +for flavour in $SUPPORTED_FLAVOURS; do + KVER="$(dpkg-query -Wf '${Depends}' "linux-image-${flavour}" 2>/dev/null | tr ',' '\n' | sed -n 's/^ *linux-image-\([-a-z0-9+.]*\).*/\1/p')" + if [ "$KVER" ]; then + break + fi +done +if [ -z "$KVER" ]; then + echo >&2 "E: Test must set SUPPORTED_FLAVOURS and depend on those flavours" + exit 2 +fi + +if [ -n "${AUTOPKGTEST_TMP}" ]; then + export TMPDIR="${AUTOPKGTEST_TMP}" +fi + +# Skeleton configuration directory +CONFDIR="$(mktemp -d)" +cp conf/initramfs.conf "${CONFDIR}/initramfs.conf" +echo "RESUME=none" >>"${CONFDIR}/initramfs.conf" +touch "${CONFDIR}/modules" +mkdir "${CONFDIR}/scripts" + +# initramfs image file +INITRAMFS="$(mktemp)" + +# root disk image file +ROOTDISK="$(mktemp)" + +# root disk interface type (for qemu) and device name (for Linux) +test -n "${ROOTDISK_QEMU_IF}" || ROOTDISK_QEMU_IF=virtio +test -n "${ROOTDISK_LINUX_NAME}" || ROOTDISK_LINUX_NAME=vda + +# Create a root fs with a trivial userspace +ROOTDIR="$(mktemp -d)" +INIT_MESSAGE='root fs init system started successfully' +for subdir in bin dev lib proc run sbin sys usr usr/bin; do + mkdir "${ROOTDIR}/${subdir}" +done +cat >"${ROOTDIR}/sbin/init" <<EOF +#!/bin/sh -e +test -b /dev/${ROOTDISK_LINUX_NAME} +test -d /proc/1 +test -d /run/initramfs +test -d /sys/class +test -d /usr/bin +echo '${INIT_MESSAGE}' +poweroff +EOF +chmod a+x "${ROOTDIR}/sbin/init" +cp /usr/lib/klibc/bin/sh "${ROOTDIR}/bin/sh" +cp /usr/lib/klibc/bin/poweroff "${ROOTDIR}/bin/poweroff" +cp "$(dpkg -L libklibc | grep '^/lib/klibc.*\.so$')" "${ROOTDIR}/lib/" + +# VM output file +OUTPUT="$(mktemp)" + +build_initramfs() { + /usr/sbin/mkinitramfs -d "${CONFDIR}" -o "${INITRAMFS}" "${KVER}" +} + +build_fs_ext2() { + local dir="${1}" + local disk="${2}" + + # Get directory size + local blocks="$(du --summarize "${dir}" | cut -f 1)" + local inodes="$(du --summarize --inodes "${dir}" | cut -f 1)" + + # Add fudge factor + blocks="$((blocks + 20 + blocks / 4))" + inodes="$((inodes + 10))" + + # genext2fs writes status messages to stderr; hide that from + # autopkgtest + genext2fs 2>&1 -b "${blocks}" -N "${inodes}" -U -d "${dir}" "${disk}" +} + +build_rootfs_ext2() { + build_fs_ext2 "${ROOTDIR}" "${ROOTDISK}" +} + +_run_qemu_amd64() { + local extra_params="$*" + + timeout --foreground 60 qemu-system-x86_64 -m 1G -drive "file=${ROOTDISK},if=${ROOTDISK_QEMU_IF},media=disk,format=raw" ${USRDISK:+-drive "file=${USRDISK},if=${USRDISK_QEMU_IF},media=disk,format=raw"} -nographic -no-reboot -kernel "/boot/vmlinuz-${KVER}" -initrd "${INITRAMFS}" -append "root=/dev/${ROOTDISK_LINUX_NAME} ro console=ttyS0,115200 ${extra_params}" | tee "${OUTPUT}" +} + +run_qemu_nocheck_amd64() { + # hide error messages from autopkgtest + _run_qemu_amd64 2>&1 "$@" +} + +run_qemu_amd64() { + _run_qemu_amd64 "panic=-1" + grep -qF "${INIT_MESSAGE}" "${OUTPUT}" +} |