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         -hda $TESTDIR/root.btrfs \
  21         -hdb $TESTDIR/usr.btrfs \
  22         -hdc $TESTDIR/result \
  23         -m 256M -smp 2 -nographic \
  24         -net none \
  25         -append "root=LABEL=dracut $client_opts rd.retry=3 console=ttyS0,115200n81 selinux=0 $DEBUGOUT $DEBUGFAIL" \
  26         -initrd $TESTDIR/initramfs.testing
  27
  28     if (($? != 0)); then
  29         echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
  30         return 1
  31     fi
  32
  33     if ! grep -F -m 1 -q dracut-root-block-success $TESTDIR/result; then
  34         echo "CLIENT TEST END: $test_name [FAILED]"
  35         return 1
  36     fi
  37     echo "CLIENT TEST END: $test_name [OK]"
  38
  39 }
  40
  41 test_run() {
  42     client_run "no option specified" || return 1
  43     client_run "readonly root" "ro" || return 1
  44     client_run "writeable root" "rw" || return 1
  45     return 0
  46 }
  47
  48 test_setup() {
  49     rm -f -- $TESTDIR/root.btrfs
  50     rm -f -- $TESTDIR/usr.btrfs
  51     # Create the blank file to use as a root filesystem
  52     dd if=/dev/null of=$TESTDIR/root.btrfs bs=1M seek=320
  53     dd if=/dev/null of=$TESTDIR/usr.btrfs bs=1M seek=320
  54
  55     export kernel=$KVERSION
  56     # Create what will eventually be our root filesystem onto an overlay
  57     (
  58         export initdir=$TESTDIR/overlay/source
  59         mkdir -p $initdir
  60         . $basedir/dracut-functions.sh
  61
  62         for d in usr/bin usr/sbin bin etc lib "$libdir" sbin tmp usr var var/log dev proc sys sysroot root run; do
  63             if [ -L "/$d" ]; then
  64                 inst_symlink "/$d"
  65             else
  66                 inst_dir "/$d"
  67             fi
  68         done
  69
  70         ln -sfn /run "$initdir/var/run"
  71         ln -sfn /run/lock "$initdir/var/lock"
  72
  73         inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip route \
  74             mount dmesg ifconfig dhclient mkdir cp ping dhclient \
  75             umount strace less setsid tree systemctl reset
  76
  77         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
  78             [ -f ${_terminfodir}/l/linux ] && break
  79         done
  80         inst_multiple -o ${_terminfodir}/l/linux
  81         inst "$basedir/modules.d/40network/dhclient-script.sh" "/sbin/dhclient-script"
  82         inst "$basedir/modules.d/40network/ifup.sh" "/sbin/ifup"
  83         inst_multiple grep
  84         inst_simple ./fstab /etc/fstab
  85         rpm -ql systemd | xargs -r $DRACUT_INSTALL ${initdir:+-D "$initdir"} -o -a -l
  86         inst /lib/systemd/system/systemd-remount-fs.service
  87         inst /lib/systemd/systemd-remount-fs
  88         inst /lib/systemd/system/systemd-journal-flush.service
  89         inst /etc/sysconfig/init
  90         inst /lib/systemd/system/slices.target
  91         inst /lib/systemd/system/system.slice
  92         inst_multiple -o /lib/systemd/system/dracut*
  93
  94         # make a journal directory
  95         mkdir -p $initdir/var/log/journal
  96
  97         # install some basic config files
  98         inst_multiple -o  \
  99             /etc/machine-id \
 100             /etc/adjtime \
 101             /etc/sysconfig/init \
 102             /etc/passwd \
 103             /etc/shadow \
 104             /etc/group \
 105             /etc/shells \
 106             /etc/nsswitch.conf \
 107             /etc/pam.conf \
 108             /etc/securetty \
 109             /etc/os-release \
 110             /etc/localtime
 111
 112         # we want an empty environment
 113         > $initdir/etc/environment
 114
 115         # setup the testsuite target
 116         cat >$initdir/etc/systemd/system/testsuite.target <<EOF
 117 [Unit]
 118 Description=Testsuite target
 119 Requires=basic.target
 120 After=basic.target
 121 Conflicts=rescue.target
 122 AllowIsolate=yes
 123 EOF
 124
 125         inst ./test-init.sh /sbin/test-init
 126
 127         # setup the testsuite service
 128         cat >$initdir/etc/systemd/system/testsuite.service <<EOF
 129 [Unit]
 130 Description=Testsuite service
 131 After=basic.target
 132
 133 [Service]
 134 ExecStart=/sbin/test-init
 135 Type=oneshot
 136 StandardInput=tty
 137 StandardOutput=tty
 138 EOF
 139         mkdir -p $initdir/etc/systemd/system/testsuite.target.wants
 140         ln -fs ../testsuite.service $initdir/etc/systemd/system/testsuite.target.wants/testsuite.service
 141
 142         # make the testsuite the default target
 143         ln -fs testsuite.target $initdir/etc/systemd/system/default.target
 144
 145 #         mkdir -p $initdir/etc/rc.d
 146 #         cat >$initdir/etc/rc.d/rc.local <<EOF
 147 # #!/bin/bash
 148 # exit 0
 149 # EOF
 150
 151         # install basic tools needed
 152         inst_multiple sh bash setsid loadkeys setfont \
 153             login sushell sulogin gzip sleep echo mount umount
 154         inst_multiple modprobe
 155
 156         # install libnss_files for login
 157         inst_libdir_file "libnss_files*"
 158
 159         # install dbus and pam
 160         find \
 161             /etc/dbus-1 \
 162             /etc/pam.d \
 163             /etc/security \
 164             /lib64/security \
 165             /lib/security -xtype f \
 166             | while read file || [ -n "$file" ]; do
 167             inst_multiple -o $file
 168         done
 169
 170         # install dbus socket and service file
 171         inst /usr/lib/systemd/system/dbus.socket
 172         inst /usr/lib/systemd/system/dbus.service
 173
 174         # install basic keyboard maps and fonts
 175         for i in \
 176             /usr/lib/kbd/consolefonts/eurlatgr* \
 177             /usr/lib/kbd/consolefonts/latarcyrheb-sun16* \
 178             /usr/lib/kbd/keymaps/include/* \
 179             /usr/lib/kbd/keymaps/i386/include/* \
 180             /usr/lib/kbd/keymaps/i386/qwerty/us.*; do
 181                 [[ -f $i ]] || continue
 182                 inst $i
 183         done
 184
 185         # some basic terminfo files
 186         for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
 187             [ -f ${_terminfodir}/l/linux ] && break
 188         done
 189         inst_multiple -o ${_terminfodir}/l/linux
 190
 191         # softlink mtab
 192         ln -fs /proc/self/mounts $initdir/etc/mtab
 193
 194         # install any Execs from the service files
 195         egrep -ho '^Exec[^ ]*=[^ ]+' $initdir/lib/systemd/system/*.service \
 196             | while read i || [ -n "$i" ]; do
 197             i=${i##Exec*=}; i=${i##-}
 198             inst_multiple -o $i
 199         done
 200
 201         # some helper tools for debugging
 202         [[ $DEBUGTOOLS ]] && inst_multiple $DEBUGTOOLS
 203
 204         # install ld.so.conf* and run ldconfig
 205         cp -a /etc/ld.so.conf* $initdir/etc
 206         ldconfig -r "$initdir"
 207         ddebug "Strip binaeries"
 208         find "$initdir" -perm /0111 -type f | xargs -r strip --strip-unneeded | ddebug
 209
 210         # copy depmod files
 211         inst /lib/modules/$kernel/modules.order
 212         inst /lib/modules/$kernel/modules.builtin
 213         # generate module dependencies
 214         if [[ -d $initdir/lib/modules/$kernel ]] && \
 215             ! depmod -a -b "$initdir" $kernel; then
 216                 dfatal "\"depmod -a $kernel\" failed."
 217                 exit 1
 218         fi
 219
 220     )
 221
 222     # second, install the files needed to make the root filesystem
 223     (
 224         export initdir=$TESTDIR/overlay
 225         . $basedir/dracut-functions.sh
 226         inst_multiple sfdisk mkfs.btrfs btrfs poweroff cp umount sync
 227         inst_hook initqueue 01 ./create-root.sh
 228         inst_hook initqueue/finished 01 ./finished-false.sh
 229         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 230     )
 231
 232     # create an initramfs that will create the target root filesystem.
 233     # We do it this way so that we do not risk trashing the host mdraid
 234     # devices, volume groups, encrypted partitions, etc.
 235     $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 236         -m "dash udev-rules btrfs base rootfs-block fs-lib kernel-modules" \
 237         -d "piix ide-gd_mod ata_piix btrfs sd_mod" \
 238         --nomdadmconf \
 239         --nohardlink \
 240         --no-hostonly-cmdline -N \
 241         -f $TESTDIR/initramfs.makeroot $KVERSION || return 1
 242
 243     # Invoke KVM and/or QEMU to actually create the target filesystem.
 244     rm -rf -- $TESTDIR/overlay
 245
 246     $testdir/run-qemu \
 247         -hda $TESTDIR/root.btrfs \
 248         -hdb $TESTDIR/usr.btrfs \
 249         -m 256M -smp 2 -nographic -net none \
 250         -append "root=/dev/fakeroot rw rootfstype=btrfs quiet console=ttyS0,115200n81 selinux=0" \
 251         -initrd $TESTDIR/initramfs.makeroot  || return 1
 252     grep -F -m 1 -q dracut-root-block-created $TESTDIR/root.btrfs || return 1
 253
 254
 255     (
 256         export initdir=$TESTDIR/overlay
 257         . $basedir/dracut-functions.sh
 258         inst_multiple poweroff shutdown
 259         inst_hook emergency 000 ./hard-off.sh
 260         inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
 261     )
 262     sudo $basedir/dracut.sh -l -i $TESTDIR/overlay / \
 263         -a "debug systemd" \
 264         -I "/etc/machine-id /etc/hostname" \
 265         -o "dash network plymouth lvm mdraid resume crypt i18n caps dm terminfo usrmount kernel-network-modules" \
 266         -d "piix ide-gd_mod ata_piix btrfs sd_mod i6300esb ib700wdt" \
 267         --no-hostonly-cmdline -N \
 268         -f $TESTDIR/initramfs.testing $KVERSION || return 1
 269
 270     rm -rf -- $TESTDIR/overlay
 271 }
 272
 273 test_cleanup() {
 274     return 0
 275 }
 276
 277 . $testdir/test-functions