test/TEST-14-IMSM/test.sh

   1 #!/bin/bash
   2 # shellcheck disable=SC2034
   3 TEST_DESCRIPTION="root filesystem on LVM PV on a isw dmraid"
   4
   5 # Uncomment this to debug failures
   6 #DEBUGFAIL="rd.shell"
   7 #DEBUGFAIL="$DEBUGFAIL udev.log-priority=debug"
   8
   9 client_run() {
  10     echo "CLIENT TEST START: $*"
  11
  12     declare -a disk_args=()
  13     # shellcheck disable=SC2034
  14     declare -i disk_index=0
  15     qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker
  16     qemu_add_drive_args disk_index disk_args "$TESTDIR"/disk-1.img disk1
  17     qemu_add_drive_args disk_index disk_args "$TESTDIR"/disk-2.img disk2
  18
  19     test_marker_reset
  20     "$testdir"/run-qemu \
  21         "${disk_args[@]}" \
  22         -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 $DEBUGFAIL" \
  23         -initrd "$TESTDIR"/initramfs.testing || return 1
  24
  25     if ! test_marker_check; then
  26         echo "CLIENT TEST END: $* [FAIL]"
  27         return 1
  28     fi
  29
  30     echo "CLIENT TEST END: $* [OK]"
  31     return 0
  32 }
  33
  34 test_run() {
  35     read -r MD_UUID < "$TESTDIR"/mduuid
  36     if [[ -z $MD_UUID ]]; then
  37         echo "Setup failed"
  38         return 1
  39     fi
  40
  41     client_run rd.auto rd.md.imsm=0 || return 1
  42     client_run rd.md.uuid="$MD_UUID" rd.dm=0 || return 1
  43     # This test succeeds, because the mirror parts are found without
  44     # assembling the mirror itself, which is what we want
  45     client_run rd.md.uuid="$MD_UUID" rd.md=0 rd.md.imsm failme && return 1
  46     client_run rd.md.uuid="$MD_UUID" rd.md=0 failme && return 1
  47     # the following test hangs on newer md
  48     client_run rd.md.uuid="$MD_UUID" rd.dm=0 rd.md.imsm rd.md.conf=0 || return 1
  49     return 0
  50 }
  51
  52 test_setup() {
  53     kernel=$KVERSION
  54     # Create what will eventually be our root filesystem onto an overlay
  55     (
  56         # shellcheck disable=SC2030
  57         export initdir=$TESTDIR/overlay/source
  58         # shellcheck disable=SC1090
  59         . "$PKGLIBDIR"/dracut-init.sh
  60         (
  61             cd "$initdir" || exit
  62             mkdir -p -- dev sys proc etc var/run tmp
  63             mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin
  64         )
  65         inst_multiple sh df free ls shutdown poweroff stty cat ps ln \
  66             mount dmesg mkdir cp dd sync
  67         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
  68             [ -f ${_terminfodir}/l/linux ] && break
  69         done
  70         inst_multiple -o ${_terminfodir}/l/linux
  71         inst_simple /etc/os-release
  72
  73         inst_simple "${PKGLIBDIR}/modules.d/99base/dracut-lib.sh" "/lib/dracut-lib.sh"
  74         inst_simple "${PKGLIBDIR}/modules.d/99base/dracut-dev-lib.sh" "/lib/dracut-dev-lib.sh"
  75         inst_binary "${PKGLIBDIR}/dracut-util" "/usr/bin/dracut-util"
  76         ln -s dracut-util "${initdir}/usr/bin/dracut-getarg"
  77         ln -s dracut-util "${initdir}/usr/bin/dracut-getargs"
  78
  79         inst_multiple grep
  80         inst ./test-init.sh /sbin/init
  81         find_binary plymouth > /dev/null && inst_multiple plymouth
  82         cp -a /etc/ld.so.conf* "$initdir"/etc
  83         mkdir -p "$initdir"/run
  84         ldconfig -r "$initdir"
  85     )
  86
  87     # second, install the files needed to make the root filesystem
  88     (
  89         # shellcheck disable=SC2030
  90         # shellcheck disable=SC2031
  91         export initdir=$TESTDIR/overlay
  92         # shellcheck disable=SC1090
  93         . "$PKGLIBDIR"/dracut-init.sh
  94         inst_multiple sfdisk mkfs.ext4 poweroff cp umount grep dd sync realpath
  95         inst_hook initqueue 01 ./create-root.sh
  96     )
  97
  98     # create an initramfs that will create the target root filesystem.
  99     # We do it this way so that we do not risk trashing the host mdraid
 100     # devices, volume groups, encrypted partitions, etc.
 101     "$DRACUT" -l -i "$TESTDIR"/overlay / \
 102         -m "bash lvm mdraid dmraid kernel-modules qemu" \
 103         -d "piix ide-gd_mod ata_piix ext4 sd_mod dm-multipath dm-crypt dm-round-robin faulty linear multipath raid0 raid10 raid1 raid456" \
 104         --no-hostonly-cmdline -N \
 105         -f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1
 106     rm -rf -- "$TESTDIR"/overlay
 107
 108     # Create the blank files to use as a root filesystem
 109     declare -a disk_args=()
 110     # shellcheck disable=SC2034
 111     declare -i disk_index=0
 112     qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker 1
 113     qemu_add_drive_args disk_index disk_args "$TESTDIR"/disk-1.img disk1 100
 114     qemu_add_drive_args disk_index disk_args "$TESTDIR"/disk-2.img disk2 100
 115
 116     # Invoke KVM and/or QEMU to actually create the target filesystem.
 117     "$testdir"/run-qemu \
 118         "${disk_args[@]}" \
 119         -append "root=/dev/dracut/root rw rootfstype=ext4 quiet console=ttyS0,115200n81 selinux=0" \
 120         -initrd "$TESTDIR"/initramfs.makeroot || return 1
 121     test_marker_check dracut-root-block-created || return 1
 122     eval "$(grep -F --binary-files=text -m 1 MD_UUID "$TESTDIR"/marker.img)"
 123
 124     if [[ -z $MD_UUID ]]; then
 125         echo "Setup failed"
 126         return 1
 127     fi
 128
 129     echo "$MD_UUID" > "$TESTDIR"/mduuid
 130     (
 131         # shellcheck disable=SC2031
 132         export initdir=$TESTDIR/overlay
 133         # shellcheck disable=SC1090
 134         . "$PKGLIBDIR"/dracut-init.sh
 135         inst_multiple poweroff shutdown
 136         inst_hook shutdown-emergency 000 ./hard-off.sh
 137         inst_hook emergency 000 ./hard-off.sh
 138     )
 139     "$DRACUT" -l -i "$TESTDIR"/overlay / \
 140         -o "plymouth network kernel-network-modules" \
 141         -a "debug" \
 142         -d "piix ide-gd_mod ata_piix ext4 sd_mod" \
 143         --no-hostonly-cmdline -N \
 144         -f "$TESTDIR"/initramfs.testing "$KVERSION" || return 1
 145 }
 146
 147 # shellcheck disable=SC1090
 148 . "$testdir"/test-functions