Merged the hostap_2.6 updates, and the Leap of Faith work, from the hostap_update...

[mech_eap.git] / libeap / tests / hwsim / vm / inside.sh

diff --git a/libeap/tests/hwsim/vm/inside.sh b/libeap/tests/hwsim/vm/inside.sh
new file mode 100755 (executable)
index 0000000..3cbfe10
--- /dev/null
+++ b/libeap/tests/hwsim/vm/inside.sh
@@ -0,0 +1,124 @@
+#!/bin/sh
+
+# mount all kinds of things
+mount tmpfs -t tmpfs /etc
+# we need our own /dev/rfkill, and don't want device access
+mount tmpfs -t tmpfs /dev
+mount tmpfs -t tmpfs /tmp
+# some sockets go into /var/run, and / is read-only
+mount tmpfs -t tmpfs /var/run
+mount proc -t proc /proc
+mount sysfs -t sysfs /sys
+# needed for tracing
+mount debugfs -t debugfs /sys/kernel/debug
+
+export PATH=/usr/sbin:$PATH
+
+# reboot on any sort of crash
+sysctl kernel.panic_on_oops=1
+sysctl kernel.panic=1
+
+# get extra command line variables from /proc/cmdline
+TESTDIR=$(sed 's/.*testdir=\([^ ]*\) .*/\1/' /proc/cmdline)
+TIMEWARP=$(sed 's/.*timewarp=\([^ ]*\) .*/\1/' /proc/cmdline)
+EPATH=$(sed 's/.*EPATH=\([^ ]*\) .*/\1/' /proc/cmdline)
+ARGS=$(sed 's/.*ARGS=\([^ ]*\)\( \|$\).*/\1/' /proc/cmdline)
+
+# create /dev entries we need
+mknod -m 660 /dev/ttyS0 c 4 64
+mknod -m 660 /dev/random c 1 8
+mknod -m 660 /dev/urandom c 1 9
+mknod -m 666 /dev/null c 1 3
+mknod -m 666 /dev/kmsg c 1 11
+test -f /sys/class/misc/rfkill/dev && \
+       mknod -m 660 /dev/rfkill c $(cat /sys/class/misc/rfkill/dev | tr ':' ' ')
+ln -s /proc/self/fd/0 /dev/stdin
+ln -s /proc/self/fd/1 /dev/stdout
+ln -s /proc/self/fd/2 /dev/stderr
+
+# create dummy sudo - everything runs as uid 0
+mkdir /tmp/bin
+cat > /tmp/bin/sudo << EOF
+#!/bin/bash
+
+exec "\$@"
+EOF
+chmod +x /tmp/bin/sudo
+# and put it into $PATH, as well as our extra-$PATH
+export PATH=/tmp/bin:$EPATH:$PATH
+
+# some tests assume adm/admin group(s) exist(s)
+cat > /etc/group <<EOF
+adm:x:0:
+admin:x:0:
+messagebus:x:106:
+EOF
+# root should exist
+cat > /etc/passwd <<EOF
+root:x:0:0:root:/tmp:/bin/bash
+messagebus:x:102:106::/var/run/dbus:/bin/false
+EOF
+cat > /etc/ethertypes <<EOF
+IPv4           0800    ip ip4
+ARP            0806    ether-arp
+IPv6           86DD    ip6
+EOF
+cat > /etc/protocols <<EOF
+ip      0       IP
+icmp    1       ICMP
+tcp     6       TCP
+udp     17      UDP
+ipv6-icmp 58   IPv6-ICMP
+EOF
+
+# local network is needed for some tests
+ip link set lo up
+
+# create logs mountpoint and mount the logshare
+mkdir /tmp/logs
+mount -t 9p -o trans=virtio,rw logshare /tmp/logs
+
+# allow access to any outside directory (e.g. /tmp) we also have
+mkdir /tmp/host
+mount --bind / /tmp/host
+
+if [ "$TIMEWARP" = "1" ] ; then
+    (
+        while sleep 1 ; do
+            date --set "@$(($(date +%s) + 19))"
+        done
+    ) &
+fi
+
+# check if we're rebooting due to a kernel panic ...
+if grep -q 'Kernel panic' /tmp/logs/console ; then
+       echo "KERNEL CRASHED!" >/dev/ttyS0
+else
+       # finally run the tests
+       export USER=0
+       export LOGDIR=/tmp/logs
+       export DBFILE=$LOGDIR/results.db
+       export PREFILL_DB=y
+
+       # some tests need CRDA, install a simple uevent helper
+       # and preload the 00 domain it will have asked for already
+       echo $TESTDIR/vm/uevent.sh > /sys/kernel/uevent_helper
+       COUNTRY=00 crda
+
+       mkdir -p /var/run/dbus
+       touch /var/run/dbus/hwsim-test
+       chown messagebus.messagebus /var/run/dbus
+       dbus-daemon --config-file=$TESTDIR/vm/dbus.conf --fork
+
+       cd $TESTDIR
+       ./run-all.sh $(cat /tmp/host$ARGS) </dev/ttyS0 >/dev/ttyS0 2>&1
+       if test -d /sys/kernel/debug/gcov ; then
+               cp -ar /sys/kernel/debug/gcov /tmp/logs/
+               # these are broken as they're updated while being read ...
+               find /tmp/logs/gcov/ -wholename '*kernel/gcov/*' -print0 | xargs -0 rm
+       fi
+       #bash </dev/ttyS0 >/dev/ttyS0 2>&1
+fi
+
+# and shut down the machine again
+halt -f -p