test/TEST-14-IMSM/test.sh

   1 #!/bin/bash
   2 TEST_DESCRIPTION="root filesystem on LVM PV on a isw dmraid"
   3
   4 KVERSION=${KVERSION-$(uname -r)}
   5
   6 # Uncomment this to debug failures
   7 #DEBUGFAIL="rd.shell"
   8 #DEBUGFAIL="$DEBUGFAIL udev.log-priority=debug"
   9
  10 client_run() {
  11     echo "CLIENT TEST START: $@"
  12
  13     rm -f -- $TESTDIR/marker.img
  14     dd if=/dev/zero of=$TESTDIR/marker.img bs=1M count=1
  15
  16     $testdir/run-qemu \
  17         -drive format=raw,index=0,media=disk,file=$TESTDIR/marker.img \
  18         -drive format=raw,index=1,media=disk,file=$TESTDIR/disk1 \
  19         -drive format=raw,index=2,media=disk,file=$TESTDIR/disk2 \
  20         -append "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" \
  21         -initrd $TESTDIR/initramfs.testing
  22
  23     if ! grep -U --binary-files=binary -F -m 1 -q dracut-root-block-success $TESTDIR/marker.img; then
  24         echo "CLIENT TEST END: $@ [FAIL]"
  25         return 1;
  26     fi
  27
  28     echo "CLIENT TEST END: $@ [OK]"
  29     return 0
  30 }
  31
  32 test_run() {
  33     read MD_UUID < $TESTDIR/mduuid
  34     if [[ -z $MD_UUID ]]; then
  35         echo "Setup failed"
  36         return 1
  37     fi
  38
  39     client_run rd.auto rd.md.imsm=0 || return 1
  40     client_run rd.md.uuid=$MD_UUID rd.dm=0 || return 1
  41     # This test succeeds, because the mirror parts are found without
  42     # assembling the mirror itsself, which is what we want
  43     client_run rd.md.uuid=$MD_UUID rd.md=0 rd.md.imsm failme && return 1
  44     client_run rd.md.uuid=$MD_UUID rd.md=0 failme && return 1
  45     # the following test hangs on newer md
  46     client_run rd.md.uuid=$MD_UUID rd.dm=0 rd.md.imsm rd.md.conf=0 || return 1
  47     return 0
  48 }
  49
  50 test_setup() {
  51
  52     # Create the blank file to use as a root filesystem
  53     rm -f -- $TESTDIR/marker.img
  54     rm -f -- $TESTDIR/disk1
  55     rm -f -- $TESTDIR/disk2
  56     dd if=/dev/zero of=$TESTDIR/marker.img bs=1M count=1
  57     dd if=/dev/zero of=$TESTDIR/disk1 bs=1M count=104
  58     dd if=/dev/zero of=$TESTDIR/disk2 bs=1M count=104
  59
  60     kernel=$KVERSION
  61     # Create what will eventually be our root filesystem onto an overlay
  62     (
  63         export initdir=$TESTDIR/overlay/source
  64         . $basedir/dracut-init.sh
  65         (
  66             cd "$initdir"
  67             mkdir -p -- dev sys proc etc var/run tmp
  68             mkdir -p root usr/bin usr/lib usr/lib64 usr/sbin
  69             for i in bin sbin lib lib64; do
  70                 ln -sfnr usr/$i $i
  71             done
  72         )
  73         inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip \
  74                       mount dmesg dhclient mkdir cp ping dhclient dd
  75         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
  76             [ -f ${_terminfodir}/l/linux ] && break
  77         done
  78         inst_multiple -o ${_terminfodir}/l/linux
  79         inst_simple /etc/os-release
  80         inst "$basedir/modules.d/35network-legacy/dhclient-script.sh" "/sbin/dhclient-script"
  81         inst "$basedir/modules.d/35network-legacy/ifup.sh" "/sbin/ifup"
  82         inst_multiple grep
  83         inst ./test-init.sh /sbin/init
  84         find_binary plymouth >/dev/null && inst_multiple plymouth
  85         cp -a /etc/ld.so.conf* $initdir/etc
  86         mkdir -p $initdir/run
  87         ldconfig -r "$initdir"
  88     )
  89
  90     # second, install the files needed to make the root filesystem
  91     (
  92         export initdir=$TESTDIR/overlay
  93         . $basedir/dracut-init.sh
  94         inst_multiple sfdisk mke2fs poweroff cp umount grep dd
  95         inst_hook initqueue 01 ./create-root.sh
  96         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
  97     )
  98
  99     # create an initramfs that will create the target root filesystem.
 100     # We do it this way so that we do not risk trashing the host mdraid
 101     # devices, volume groups, encrypted partitions, etc.
 102     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 103                        -m "dash lvm mdraid dmraid udev-rules base rootfs-block fs-lib kernel-modules qemu" \
 104                        -d "piix ide-gd_mod ata_piix ext2 sd_mod dm-multipath dm-crypt dm-round-robin faulty linear multipath raid0 raid10 raid1 raid456" \
 105                        --no-hostonly-cmdline -N \
 106                        -f $TESTDIR/initramfs.makeroot $KVERSION || return 1
 107     rm -rf -- $TESTDIR/overlay
 108     # Invoke KVM and/or QEMU to actually create the target filesystem.
 109     $testdir/run-qemu \
 110         -drive format=raw,index=0,media=disk,file=$TESTDIR/marker.img \
 111         -drive format=raw,index=1,media=disk,file=$TESTDIR/disk1 \
 112         -drive format=raw,index=2,media=disk,file=$TESTDIR/disk2 \
 113         -append "root=/dev/dracut/root rw rootfstype=ext2 quiet console=ttyS0,115200n81 selinux=0" \
 114         -initrd $TESTDIR/initramfs.makeroot  || return 1
 115     grep -U --binary-files=binary -F -m 1 -q dracut-root-block-created $TESTDIR/marker.img || return 1
 116     eval $(grep -F --binary-files=text -m 1 MD_UUID $TESTDIR/marker.img)
 117
 118     if [[ -z $MD_UUID ]]; then
 119         echo "Setup failed"
 120         return 1
 121     fi
 122
 123     echo $MD_UUID > $TESTDIR/mduuid
 124     (
 125         export initdir=$TESTDIR/overlay
 126         . $basedir/dracut-init.sh
 127         inst_multiple poweroff shutdown
 128         inst_hook shutdown-emergency 000 ./hard-off.sh
 129         inst_hook emergency 000 ./hard-off.sh
 130         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 131     )
 132     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 133          -o "plymouth network kernel-network-modules" \
 134          -a "debug" \
 135          -d "piix ide-gd_mod ata_piix ext2 sd_mod" \
 136          --no-hostonly-cmdline -N \
 137          -f $TESTDIR/initramfs.testing $KVERSION || return 1
 138 }
 139
 140 test_cleanup() {
 141     return 0
 142 }
 143
 144 . $testdir/test-functions