3 # mount all kinds of things
4 mount tmpfs -t tmpfs /etc
5 # we need our own /dev/rfkill, and don't want device access
6 mount tmpfs -t tmpfs /dev
7 mount tmpfs -t tmpfs /tmp
8 # some sockets go into /var/run, and / is read-only
9 mount tmpfs -t tmpfs /var/run
10 mount proc -t proc /proc
11 mount sysfs -t sysfs /sys
13 mount debugfs -t debugfs /sys/kernel/debug
15 # reboot on any sort of crash
16 sysctl kernel.panic_on_oops=1
19 # get extra command line variables from /proc/cmdline
20 TESTDIR=$(sed 's/.*testdir=\([^ ]*\) .*/\1/' /proc/cmdline)
21 TIMEWARP=$(sed 's/.*timewarp=\([^ ]*\) .*/\1/' /proc/cmdline)
22 EPATH=$(sed 's/.*EPATH=\([^ ]*\) .*/\1/' /proc/cmdline)
23 ARGS=$(sed 's/.*ARGS=//' /proc/cmdline)
25 # create /dev entries we need
26 mknod -m 660 /dev/ttyS0 c 4 64
27 mknod -m 660 /dev/random c 1 8
28 mknod -m 660 /dev/urandom c 1 9
29 mknod -m 666 /dev/null c 1 3
30 test -f /sys/class/misc/rfkill/dev && \
31 mknod -m 660 /dev/rfkill c $(cat /sys/class/misc/rfkill/dev | tr ':' ' ')
32 ln -s /proc/self/fd/0 /dev/stdin
33 ln -s /proc/self/fd/1 /dev/stdout
34 ln -s /proc/self/fd/2 /dev/stderr
36 # create dummy sudo - everything runs as uid 0
38 cat > /tmp/bin/sudo << EOF
43 chmod +x /tmp/bin/sudo
44 # and put it into $PATH, as well as our extra-$PATH
45 export PATH=/tmp/bin:$EPATH:$PATH
47 # some tests assume adm/admin group(s) exist(s)
48 cat > /etc/group <<EOF
54 cat > /etc/passwd <<EOF
55 root:x:0:0:root:/tmp:/bin/bash
56 messagebus:x:102:106::/var/run/dbus:/bin/false
58 cat > /etc/ethertypes <<EOF
63 cat > /etc/protocols <<EOF
68 ipv6-icmp 58 IPv6-ICMP
71 # local network is needed for some tests
74 # create logs mountpoint and mount the logshare
76 mount -t 9p -o trans=virtio,rw logshare /tmp/logs
78 if [ "$TIMEWARP" = "1" ] ; then
81 date --set "@$(($(date +%s) + 19))"
86 # check if we're rebooting due to a kernel panic ...
87 if grep -q 'Kernel panic' /tmp/logs/console ; then
88 echo "KERNEL CRASHED!" >/dev/ttyS0
90 # finally run the tests
92 export LOGDIR=/tmp/logs
93 export DBFILE=$LOGDIR/results.db
96 # some tests need CRDA, install a simple uevent helper
97 # and preload the 00 domain it will have asked for already
98 echo $TESTDIR/vm/uevent.sh > /sys/kernel/uevent_helper
101 mkdir -p /var/run/dbus
102 touch /var/run/dbus/hwsim-test
103 chown messagebus.messagebus /var/run/dbus
104 dbus-daemon --config-file=$TESTDIR/vm/dbus.conf --fork
107 ./run-all.sh $ARGS </dev/ttyS0 >/dev/ttyS0 2>&1
108 if test -d /sys/kernel/debug/gcov ; then
109 cp -ar /sys/kernel/debug/gcov /tmp/logs/
110 # these are broken as they're updated while being read ...
111 find /tmp/logs/gcov/ -wholename '*kernel/gcov/*' -print0 | xargs -0 rm
113 #bash </dev/ttyS0 >/dev/ttyS0 2>&1
116 # and shut down the machine again