test/TEST-03-USR-MOUNT/test.sh

   1 #!/bin/bash
   2
   3 TEST_DESCRIPTION="root filesystem on a btrfs filesystem with /usr subvolume"
   4
   5 KVERSION=${KVERSION-$(uname -r)}
   6
   7 # Uncomment this to debug failures
   8 #DEBUGFAIL="rd.shell rd.break"
   9
  10 client_run() {
  11     local test_name="$1"; shift
  12     local client_opts="$*"
  13
  14     echo "CLIENT TEST START: $test_name"
  15
  16     dd if=/dev/zero of=$TESTDIR/result bs=1M count=1
  17     $testdir/run-qemu \
  18         -hda $TESTDIR/root.btrfs \
  19         -hdb $TESTDIR/usr.btrfs \
  20         -hdc $TESTDIR/result \
  21         -m 256M -smp 2 -nographic \
  22         -net none -kernel /boot/vmlinuz-$KVERSION \
  23         -watchdog i6300esb -watchdog-action poweroff \
  24         -append "root=LABEL=dracut $client_opts quiet rd.retry=3 rd.info console=ttyS0,115200n81 selinux=0 rd.debug $DEBUGFAIL" \
  25         -initrd $TESTDIR/initramfs.testing
  26
  27     if (($? != 0)); then
  28         echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
  29         return 1
  30     fi
  31
  32     if ! grep -F -m 1 -q dracut-root-block-success $TESTDIR/result; then
  33         echo "CLIENT TEST END: $test_name [FAILED]"
  34         return 1
  35     fi
  36     echo "CLIENT TEST END: $test_name [OK]"
  37
  38 }
  39
  40 test_run() {
  41     client_run "no option specified" || return 1
  42     client_run "readonly root" "ro" || return 1
  43     client_run "writeable root" "rw" || return 1
  44     return 0
  45 }
  46
  47 test_setup() {
  48     rm -f -- $TESTDIR/root.btrfs
  49     rm -f -- $TESTDIR/usr.btrfs
  50     # Create the blank file to use as a root filesystem
  51     dd if=/dev/null of=$TESTDIR/root.btrfs bs=1M seek=160
  52     dd if=/dev/null of=$TESTDIR/usr.btrfs bs=1M seek=160
  53
  54     kernel=$KVERSION
  55     # Create what will eventually be our root filesystem onto an overlay
  56     (
  57         export initdir=$TESTDIR/overlay/source
  58         mkdir -p $initdir
  59         . $basedir/dracut-functions.sh
  60         inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip route \
  61             mount dmesg ifconfig dhclient mkdir cp ping dhclient \
  62             umount strace less setsid
  63         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
  64             [ -f ${_terminfodir}/l/linux ] && break
  65         done
  66         inst_multiple -o ${_terminfodir}/l/linux
  67         inst "$basedir/modules.d/40network/dhclient-script.sh" "/sbin/dhclient-script"
  68         inst "$basedir/modules.d/40network/ifup.sh" "/sbin/ifup"
  69         inst_multiple grep
  70         inst_simple ./fstab /etc/fstab
  71         inst_simple /etc/os-release
  72         inst ./test-init.sh /sbin/init
  73         find_binary plymouth >/dev/null && inst_multiple plymouth
  74         (cd "$initdir"; mkdir -p dev sys proc etc var/run tmp )
  75         cp -a /etc/ld.so.conf* $initdir/etc
  76         sudo ldconfig -r "$initdir"
  77     )
  78
  79     # second, install the files needed to make the root filesystem
  80     (
  81         export initdir=$TESTDIR/overlay
  82         . $basedir/dracut-functions.sh
  83         inst_multiple sfdisk mkfs.btrfs btrfs poweroff cp umount sync
  84         inst_hook initqueue 01 ./create-root.sh
  85         inst_hook initqueue/finished 01 ./finished-false.sh
  86         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
  87     )
  88
  89     # create an initramfs that will create the target root filesystem.
  90     # We do it this way so that we do not risk trashing the host mdraid
  91     # devices, volume groups, encrypted partitions, etc.
  92     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
  93         -m "dash udev-rules btrfs base rootfs-block kernel-modules" \
  94         -d "piix ide-gd_mod ata_piix btrfs sd_mod" \
  95         --nomdadmconf \
  96         --nohardlink \
  97         -f $TESTDIR/initramfs.makeroot $KVERSION || return 1
  98
  99     # Invoke KVM and/or QEMU to actually create the target filesystem.
 100
 101 #    echo $TESTDIR/overlay
 102 #    echo $TESTDIR/initramfs.makeroot
 103 #exit 1
 104     rm -rf -- $TESTDIR/overlay
 105
 106     $testdir/run-qemu \
 107         -hda $TESTDIR/root.btrfs \
 108         -hdb $TESTDIR/usr.btrfs \
 109         -m 256M -smp 2 -nographic -net none \
 110         -kernel "/boot/vmlinuz-$kernel" \
 111         -append "root=/dev/dracut/root rw rootfstype=btrfs quiet console=ttyS0,115200n81 selinux=0" \
 112         -initrd $TESTDIR/initramfs.makeroot  || return 1
 113     grep -F -m 1 -q dracut-root-block-created $TESTDIR/root.btrfs || return 1
 114
 115
 116     (
 117         export initdir=$TESTDIR/overlay
 118         . $basedir/dracut-functions.sh
 119         inst_multiple poweroff shutdown
 120         inst_hook emergency 000 ./hard-off.sh
 121         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 122     )
 123     sudo $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 124         -a "debug watchdog" \
 125         -o "network" \
 126         -d "piix ide-gd_mod ata_piix btrfs sd_mod i6300esb ib700wdt" \
 127         -f $TESTDIR/initramfs.testing $KVERSION || return 1
 128
 129     rm -rf -- $TESTDIR/overlay
 130
 131 #       -o "plymouth network md dmraid multipath fips caps crypt btrfs resume dmsquash-live dm"
 132 }
 133
 134 test_cleanup() {
 135     return 0
 136 }
 137
 138 . $testdir/test-functions