test/TEST-04-FULL-SYSTEMD/test.sh

   1 #!/bin/bash
   2
   3 TEST_DESCRIPTION="Full systemd serialization/deserialization test with /usr mount"
   4
   5 export KVERSION=${KVERSION-$(uname -r)}
   6
   7 # Uncomment this to debug failures
   8 #DEBUGFAIL="rd.shell rd.break"
   9 #DEBUGFAIL="rd.shell"
  10 #DEBUGOUT="quiet systemd.log_level=debug systemd.log_target=console loglevel=77  rd.info rd.debug"
  11 DEBUGOUT="loglevel=0 "
  12 client_run() {
  13     local test_name="$1"; shift
  14     local client_opts="$*"
  15
  16     echo "CLIENT TEST START: $test_name"
  17
  18     dd if=/dev/zero of=$TESTDIR/result bs=1M count=1
  19     $testdir/run-qemu \
  20         -drive format=raw,index=0,media=disk,file=$TESTDIR/root.btrfs \
  21         -drive format=raw,index=1,media=disk,file=$TESTDIR/usr.btrfs \
  22         -drive format=raw,index=2,media=disk,file=$TESTDIR/result \
  23         -m 512M  -smp 2 -nographic \
  24         -net none \
  25         -no-reboot \
  26         -append "panic=1 systemd.crash_reboot root=LABEL=dracut $client_opts rd.retry=3 console=ttyS0,115200n81 selinux=0 $DEBUGOUT rd.shell=0 $DEBUGFAIL" \
  27         -initrd $TESTDIR/initramfs.testing
  28
  29     if (($? != 0)); then
  30         echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
  31         return 1
  32     fi
  33
  34     if ! grep -F -m 1 -q dracut-root-block-success $TESTDIR/result; then
  35         echo "CLIENT TEST END: $test_name [FAILED]"
  36         return 1
  37     fi
  38     echo "CLIENT TEST END: $test_name [OK]"
  39
  40 }
  41
  42 test_run() {
  43     client_run "no option specified" || return 1
  44     client_run "readonly root" "ro" || return 1
  45     client_run "writeable root" "rw" || return 1
  46     return 0
  47 }
  48
  49 test_setup() {
  50     rm -f -- $TESTDIR/root.btrfs
  51     rm -f -- $TESTDIR/usr.btrfs
  52     # Create the blank file to use as a root filesystem
  53     dd if=/dev/null of=$TESTDIR/root.btrfs bs=1M seek=320
  54     dd if=/dev/null of=$TESTDIR/usr.btrfs bs=1M seek=320
  55
  56     export kernel=$KVERSION
  57     # Create what will eventually be our root filesystem onto an overlay
  58     (
  59         export initdir=$TESTDIR/overlay/source
  60         mkdir -p $initdir
  61         . $basedir/dracut-init.sh
  62
  63         for d in usr/bin usr/sbin bin etc lib "$libdir" sbin tmp usr var var/log dev proc sys sysroot root run; do
  64             if [ -L "/$d" ]; then
  65                 inst_symlink "/$d"
  66             else
  67                 inst_dir "/$d"
  68             fi
  69         done
  70
  71         ln -sfn /run "$initdir/var/run"
  72         ln -sfn /run/lock "$initdir/var/lock"
  73
  74         inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip \
  75                       mount dmesg mkdir cp ping \
  76                       umount strace less setsid tree systemctl reset
  77
  78         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
  79             [ -f ${_terminfodir}/l/linux ] && break
  80         done
  81         inst_multiple -o ${_terminfodir}/l/linux
  82         inst_multiple grep
  83         inst_simple ./fstab /etc/fstab
  84         rpm -ql systemd | xargs -r $DRACUT_INSTALL ${initdir:+-D "$initdir"} -o -a -l
  85         inst /lib/systemd/system/systemd-remount-fs.service
  86         inst /lib/systemd/systemd-remount-fs
  87         inst /lib/systemd/system/systemd-journal-flush.service
  88         inst /etc/sysconfig/init
  89         inst /lib/systemd/system/slices.target
  90         inst /lib/systemd/system/system.slice
  91         inst_multiple -o /lib/systemd/system/dracut*
  92
  93         # make a journal directory
  94         mkdir -p $initdir/var/log/journal
  95
  96         # install some basic config files
  97         inst_multiple -o  \
  98                       /etc/machine-id \
  99                       /etc/adjtime \
 100                       /etc/passwd \
 101                       /etc/shadow \
 102                       /etc/group \
 103                       /etc/shells \
 104                       /etc/nsswitch.conf \
 105                       /etc/pam.conf \
 106                       /etc/securetty \
 107                       /etc/os-release \
 108                       /etc/localtime
 109
 110         # we want an empty environment
 111         > $initdir/etc/environment
 112
 113         # setup the testsuite target
 114         mkdir -p $initdir/etc/systemd/system
 115         cat >$initdir/etc/systemd/system/testsuite.target <<EOF
 116 [Unit]
 117 Description=Testsuite target
 118 Requires=basic.target
 119 After=basic.target
 120 Conflicts=rescue.target
 121 AllowIsolate=yes
 122 EOF
 123
 124         inst ./test-init.sh /sbin/test-init
 125
 126         # setup the testsuite service
 127         cat >$initdir/etc/systemd/system/testsuite.service <<EOF
 128 [Unit]
 129 Description=Testsuite service
 130 After=basic.target
 131
 132 [Service]
 133 ExecStart=/sbin/test-init
 134 Type=oneshot
 135 StandardInput=tty
 136 StandardOutput=tty
 137 EOF
 138         mkdir -p $initdir/etc/systemd/system/testsuite.target.wants
 139         ln -fs ../testsuite.service $initdir/etc/systemd/system/testsuite.target.wants/testsuite.service
 140
 141         # make the testsuite the default target
 142         ln -fs testsuite.target $initdir/etc/systemd/system/default.target
 143
 144         #         mkdir -p $initdir/etc/rc.d
 145         #         cat >$initdir/etc/rc.d/rc.local <<EOF
 146         # #!/bin/bash
 147         # exit 0
 148         # EOF
 149
 150         # install basic tools needed
 151         inst_multiple sh bash setsid loadkeys setfont \
 152                       login sushell sulogin gzip sleep echo mount umount
 153         inst_multiple modprobe
 154
 155         # install libnss_files for login
 156         inst_libdir_file "libnss_files*"
 157
 158         # install dbus and pam
 159         find \
 160             /etc/dbus-1 \
 161             /etc/pam.d \
 162             /etc/security \
 163             /lib64/security \
 164             /lib/security -xtype f \
 165             | while read file || [ -n "$file" ]; do
 166             inst_multiple -o $file
 167         done
 168
 169         # install dbus socket and service file
 170         inst /usr/lib/systemd/system/dbus.socket
 171         inst /usr/lib/systemd/system/dbus.service
 172         inst /usr/lib/systemd/system/dbus-broker.service
 173         inst /usr/lib/systemd/system/dbus-daemon.service
 174
 175         (
 176             echo "FONT=eurlatgr"
 177             echo "KEYMAP=us"
 178         ) >$initrd/etc/vconsole.conf
 179
 180         # install basic keyboard maps and fonts
 181         for i in \
 182             /usr/lib/kbd/consolefonts/eurlatgr* \
 183                 /usr/lib/kbd/keymaps/{legacy/,/}include/* \
 184                 /usr/lib/kbd/keymaps/{legacy/,/}i386/include/* \
 185                 /usr/lib/kbd/keymaps/{legacy/,/}i386/qwerty/us.*; do
 186             [[ -f $i ]] || continue
 187             inst $i
 188         done
 189
 190         # some basic terminfo files
 191         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
 192             [ -f ${_terminfodir}/l/linux ] && break
 193         done
 194         inst_multiple -o ${_terminfodir}/l/linux
 195
 196         # softlink mtab
 197         ln -fs /proc/self/mounts $initdir/etc/mtab
 198
 199         # install any Execs from the service files
 200         grep -Eho '^Exec[^ ]*=[^ ]+' $initdir/lib/systemd/system/*.service \
 201             | while read i || [ -n "$i" ]; do
 202             i=${i##Exec*=}; i=${i##-}
 203             inst_multiple -o $i
 204         done
 205
 206         # some helper tools for debugging
 207         [[ $DEBUGTOOLS ]] && inst_multiple $DEBUGTOOLS
 208
 209         # install ld.so.conf* and run ldconfig
 210         cp -a /etc/ld.so.conf* $initdir/etc
 211         ldconfig -r "$initdir"
 212         ddebug "Strip binaeries"
 213         find "$initdir" -perm /0111 -type f | xargs -r strip --strip-unneeded | ddebug
 214
 215         # copy depmod files
 216         inst /lib/modules/$kernel/modules.order
 217         inst /lib/modules/$kernel/modules.builtin
 218         # generate module dependencies
 219         if [[ -d $initdir/lib/modules/$kernel ]] && \
 220                ! depmod -a -b "$initdir" $kernel; then
 221             dfatal "\"depmod -a $kernel\" failed."
 222             exit 1
 223         fi
 224         # disable some services
 225         systemctl --root "$initdir" mask systemd-update-utmp
 226         systemctl --root "$initdir" mask systemd-tmpfiles-setup
 227     )
 228
 229     # second, install the files needed to make the root filesystem
 230     (
 231         export initdir=$TESTDIR/overlay
 232         . $basedir/dracut-init.sh
 233         inst_multiple sfdisk mkfs.btrfs btrfs poweroff cp umount sync
 234         inst_hook initqueue 01 ./create-root.sh
 235         inst_hook initqueue/finished 01 ./finished-false.sh
 236         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 237     )
 238
 239     # create an initramfs that will create the target root filesystem.
 240     # We do it this way so that we do not risk trashing the host mdraid
 241     # devices, volume groups, encrypted partitions, etc.
 242     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 243                        -m "bash udev-rules btrfs base rootfs-block fs-lib kernel-modules qemu" \
 244                        -d "piix ide-gd_mod ata_piix btrfs sd_mod" \
 245                        --nomdadmconf \
 246                        --nohardlink \
 247                        --no-hostonly-cmdline -N \
 248                        -f $TESTDIR/initramfs.makeroot $KVERSION || return 1
 249
 250     # Invoke KVM and/or QEMU to actually create the target filesystem.
 251     rm -rf -- $TESTDIR/overlay
 252
 253     $testdir/run-qemu \
 254         -drive format=raw,index=0,media=disk,file=$TESTDIR/root.btrfs \
 255         -drive format=raw,index=1,media=disk,file=$TESTDIR/usr.btrfs \
 256         -m 512M  -smp 2 -nographic -net none \
 257         -append "root=/dev/fakeroot rw rootfstype=btrfs quiet console=ttyS0,115200n81 selinux=0" \
 258         -initrd $TESTDIR/initramfs.makeroot  || return 1
 259     if ! grep -F -m 1 -q dracut-root-block-created $TESTDIR/root.btrfs; then
 260         echo "Could not create root filesystem"
 261         return 1
 262     fi
 263
 264     (
 265         export initdir=$TESTDIR/overlay
 266         . $basedir/dracut-init.sh
 267         inst_multiple poweroff shutdown
 268         inst_hook shutdown-emergency 000 ./hard-off.sh
 269         inst_hook emergency 000 ./hard-off.sh
 270         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 271     )
 272
 273     [ -e /etc/machine-id ] && EXTRA_MACHINE="/etc/machine-id"
 274     [ -e /etc/machine-info ] && EXTRA_MACHINE+=" /etc/machine-info"
 275
 276     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 277          -a "debug systemd i18n qemu" \
 278          ${EXTRA_MACHINE:+-I "$EXTRA_MACHINE"} \
 279          -o "dash network plymouth lvm mdraid resume crypt caps dm terminfo usrmount kernel-network-modules rngd" \
 280          -d "piix ide-gd_mod ata_piix btrfs sd_mod i6300esb ib700wdt" \
 281          --no-hostonly-cmdline -N \
 282          -f $TESTDIR/initramfs.testing $KVERSION || return 1
 283
 284     rm -rf -- $TESTDIR/overlay
 285 }
 286
 287 test_cleanup() {
 288     return 0
 289 }
 290
 291 . $testdir/test-functions