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