#!/bin/bash cd "$(dirname $0)" if [ -z "$TESTDIR" ] ; then TESTDIR=$(pwd)/../ fi if [ -n "$HWSIM_TEST_LOG_DIR" ] ; then LOGS="$HWSIM_TEST_LOG_DIR" else LOGS=/tmp/hwsim-test-logs fi # increase the memory size if you want to run with valgrind, 512 MB works MEMORY=256 # Some ubuntu systems (notably 12.04) have issues with this - since the guest # mounts as read-only it should be safe to not specify ,readonly. Override in # vm-config if needed (see below) ROTAG=,readonly # set this to ttyS0 to see kvm messages (if something doesn't work) KVMOUT=ttyS1 # you can set EPATH if you need anything extra in $PATH inside the VM #EPATH=/some/dir # extra KVM arguments, e.g., -s for gdbserver #KVMARGS=-s # number of channels each hwsim device supports CHANNELS=1 test -f vm-config && . vm-config test -f ~/.wpas-vm-config && . ~/.wpas-vm-config if [ -z "$KERNEL" ] && [ -z "$KERNELDIR" ] ; then echo "You need to set a KERNEL or KERNELDIR (in the environment or vm-config)" exit 2 fi if [ -z "$KERNEL" ] ; then if [ -e $KERNELDIR/arch/x86_64/boot/bzImage ]; then KERNEL=$KERNELDIR/arch/x86_64/boot/bzImage elif [ -e $KERNELDIR/linux ]; then KERNEL=$KERNELDIR/linux else echo "No suitable kernel image found from KERNELDIR" exit 2 fi fi if [ ! -e $KERNEL ]; then echo "Kernel image not found: $KERNEL" exit 2 fi CMD=$TESTDIR/vm/inside.sh unset RUN_TEST_ARGS TIMESTAMP=$(date +%s) DATE=$TIMESTAMP CODECOV=no TIMEWARP=0 TELNET_QEMU= TELNET_ARG=0 DELAY=0 CODECOV_DIR= while [ "$1" != "" ]; do case $1 in --timestamp ) shift TIMESTAMP=$1 shift ;; --ext ) shift DATE=$TIMESTAMP.$1 shift ;; --codecov ) shift CODECOV=yes ;; --codecov_dir ) shift CODECOV_DIR=$1 shift ;; --timewrap ) shift TIMEWARP=1 ;; --telnet ) shift TELNET_ARG=1 TELNET_QEMU="-net nic,model=virtio -net user,id=telnet,restrict=on,net=172.16.0.0/24,hostfwd=tcp:127.0.0.1:$1-:23" shift ;; --delay ) shift DELAY=$1 shift ;; * ) RUN_TEST_ARGS="$RUN_TEST_ARGS$1 " shift ;; esac done LOGDIR=$LOGS/$DATE mkdir -p $LOGDIR rm -f $LOGS/latest ln -s $LOGDIR $LOGS/latest if [ -n "$CODECOV_DIR" ]; then cp -a $CODECOV_DIR/alt-wpa_supplicant $LOGDIR cp -a $CODECOV_DIR/alt-hostapd $LOGDIR cp -a $CODECOV_DIR/alt-hostapd-as $LOGDIR cp -a $CODECOV_DIR/alt-hlr_auc_gw $LOGDIR elif [ $CODECOV = "yes" ]; then ./build-codecov.sh $LOGDIR || exit 1 else CODECOV=no fi if [ $DELAY -gt 0 ]; then echo "Wait $DELAY seconds before starting VM" sleep $DELAY fi echo "Starting test run in a virtual machine" if [ -x $KERNEL ]; then unset KVM else KVM=kvm for kvmprog in kvm qemu-kvm; do if $kvmprog --version &> /dev/null; then KVM=$kvmprog break fi done fi argsfile=$(mktemp) if [ $? -ne 0 ] ; then exit 2 fi function finish { rm -f $argsfile } trap finish EXIT echo "$RUN_TEST_ARGS" > $argsfile A="mac80211_hwsim.support_p2p_device=0 " A+="mac80211_hwsim.channels=$CHANNELS " A+="mac80211_hwsim.radios=7 " A+="cfg80211.dyndbg=+p " A+="mac80211.dyndbg=+p " A+="mac80211_hwsim.dyndbg=+p " A+="init=$CMD " A+="testdir=$TESTDIR " A+="timewarp=$TIMEWARP " A+="TELNET=$TELNET_ARG " A+="EPATH=$EPATH " A+="ARGS=$argsfile " A+="console=$KVMOUT " A+="ro" if [ -z $KVM ]; then $KERNEL \ mem=${MEMORY}M \ LOGDIR=$LOGDIR \ time-travel=inf-cpu \ $A \ root=none hostfs=/ rootfstype=hostfs rootflags=/ \ ssl0=fd:0,fd:1 \ ssl1=fd:100 \ ssl-non-raw \ 100<>$LOGDIR/console 2>&1 | \ sed -u '0,/VM has started up/d' else $KVM \ -kernel $KERNEL \ -smp 4 \ $KVMARGS \ -m $MEMORY \ -nographic \ -fsdev local,security_model=none,id=fsdev-root,path=/$ROTAG \ -device virtio-9p-pci,id=fs-root,fsdev=fsdev-root,mount_tag=/dev/root \ -fsdev local,security_model=none,id=fsdev-logs,path="$LOGDIR",writeout=immediate \ -device virtio-9p-pci,id=fs-logs,fsdev=fsdev-logs,mount_tag=logshare \ -monitor null \ -serial stdio \ -serial file:$LOGDIR/console \ $TELNET_QEMU \ -append "$A root=/dev/root rootflags=trans=virtio,version=9p2000.u rootfstype=9p" | \ sed -u '0,/VM has started up/d' fi if [ $CODECOV = "yes" ]; then echo "Preparing code coverage reports" ./process-codecov.sh $LOGDIR "" restore ./combine-codecov.sh $LOGDIR lcov fi echo echo "Test run completed" echo "Logfiles are at $LOGDIR ($LOGS/latest)" if [ $CODECOV = "yes" ]; then echo "Code coverage report:" echo "file://$LOGDIR/lcov/index.html" fi