tests/hwsim/vm/vm-run.sh

   1 #!/bin/bash
   2
   3 cd "$(dirname $0)"
   4
   5 if [ -z "$TESTDIR" ] ; then
   6         TESTDIR=$(pwd)/../
   7 fi
   8
   9 LOGS=/tmp/hwsim-test-logs
  10
  11 # increase the memory size if you want to run with valgrind, 512 MB works
  12 MEMORY=128
  13
  14 # Some ubuntu systems (notably 12.04) have issues with this - since the guest
  15 # mounts as read-only it should be safe to not specify ,readonly. Override in
  16 # vm-config if needed (see below)
  17 ROTAG=,readonly
  18
  19 # set this to ttyS0 to see kvm messages (if something doesn't work)
  20 KVMOUT=ttyS1
  21
  22 # you can set EPATH if you need anything extra in $PATH inside the VM
  23 #EPATH=/some/dir
  24
  25 # extra KVM arguments, e.g., -s for gdbserver
  26 #KVMARGS=-s
  27
  28 # number of channels each hwsim device supports
  29 CHANNELS=1
  30
  31 test -f vm-config && . vm-config
  32 test -f ~/.wpas-vm-config && . ~/.wpas-vm-config
  33
  34 if [ -z "$KERNEL" ] && [ -z "$KERNELDIR" ] ; then
  35         echo "You need to set a KERNEL or KERNELDIR (in the environment or vm-config)"
  36         exit 2
  37 fi
  38 if [ -z "$KERNEL" ] ; then
  39         KERNEL=$KERNELDIR/arch/x86_64/boot/bzImage
  40 fi
  41
  42
  43 CMD=$TESTDIR/vm/inside.sh
  44 DATE=$(date +%s)
  45 LOGDIR=$LOGS/$DATE
  46 mkdir -p $LOGDIR
  47
  48 if [ "$1" = "--codecov" ]; then
  49     shift
  50     CODECOV=yes
  51     DIR=$PWD
  52     if [ -e /tmp/logs ]; then
  53         echo "/tmp/logs exists - cannot prepare build trees"
  54         exit 1
  55     fi
  56     mkdir /tmp/logs
  57     echo "Preparing separate build trees for hostapd/wpa_supplicant"
  58     cd ../../..
  59     git archive --format=tar --prefix=hostap/ HEAD > /tmp/logs/hostap.tar
  60     cd $DIR
  61     cat ../../../wpa_supplicant/.config > /tmp/logs/wpa_supplicant.config
  62     echo "CONFIG_CODE_COVERAGE=y" >> /tmp/logs/wpa_supplicant.config
  63     cat ../../../hostapd/.config > /tmp/logs/hostapd.config
  64     echo "CONFIG_CODE_COVERAGE=y" >> /tmp/logs/hostapd.config
  65
  66     cd /tmp/logs
  67     tar xf hostap.tar
  68     mv hostap alt-wpa_supplicant
  69     mv wpa_supplicant.config alt-wpa_supplicant/wpa_supplicant/.config
  70     tar xf hostap.tar
  71     mv hostap alt-hostapd
  72     cp hostapd.config alt-hostapd/hostapd/.config
  73     tar xf hostap.tar
  74     mv hostap alt-hostapd-as
  75     cp hostapd.config alt-hostapd-as/hostapd/.config
  76     tar xf hostap.tar
  77     mv hostap alt-hlr_auc_gw
  78     mv hostapd.config alt-hlr_auc_gw/hostapd/.config
  79     rm hostap.tar
  80
  81     cd /tmp/logs/alt-wpa_supplicant/wpa_supplicant
  82     echo "Building wpa_supplicant"
  83     make -j8 > /dev/null
  84
  85     cd /tmp/logs/alt-hostapd/hostapd
  86     echo "Building hostapd"
  87     make -j8 hostapd > /dev/null
  88
  89     cd /tmp/logs/alt-hostapd-as/hostapd
  90     echo "Building hostapd (AS)"
  91     make -j8 hostapd > /dev/null
  92
  93     cd /tmp/logs/alt-hlr_auc_gw/hostapd
  94     echo "Building hlr_auc_gw"
  95     make -j8 hlr_auc_gw > /dev/null
  96
  97     cd $DIR
  98
  99     mv /tmp/logs/alt-wpa_supplicant $LOGDIR
 100     mv /tmp/logs/alt-hostapd $LOGDIR
 101     mv /tmp/logs/alt-hostapd-as $LOGDIR
 102     mv /tmp/logs/alt-hlr_auc_gw $LOGDIR
 103 else
 104     CODECOV=no
 105 fi
 106
 107 if [ "$1" == "--timewarp" ] ; then
 108     TIMEWARP=1
 109     shift
 110 else
 111     TIMEWARP=0
 112 fi
 113
 114 echo "Starting test run in a virtual machine"
 115
 116 kvm \
 117         -kernel $KERNEL -smp 4 \
 118         $KVMARGS -m $MEMORY -nographic \
 119         -fsdev local,security_model=none,id=fsdev-root,path=/$ROTAG \
 120         -device virtio-9p-pci,id=fs-root,fsdev=fsdev-root,mount_tag=/dev/root \
 121         -fsdev local,security_model=none,id=fsdev-logs,path="$LOGDIR",writeout=immediate \
 122         -device virtio-9p-pci,id=fs-logs,fsdev=fsdev-logs,mount_tag=logshare \
 123         -monitor null -serial stdio -serial file:$LOGDIR/console \
 124         -append "mac80211_hwsim.channels=$CHANNELS mac80211_hwsim.radios=6 init=$CMD testdir=$TESTDIR timewarp=$TIMEWARP console=$KVMOUT root=/dev/root rootflags=trans=virtio,version=9p2000.u ro rootfstype=9p EPATH=$EPATH ARGS=$*"
 125
 126 if [ $CODECOV = "yes" ]; then
 127     mv $LOGDIR/alt-wpa_supplicant /tmp/logs
 128     mv $LOGDIR/alt-hostapd /tmp/logs
 129     mv $LOGDIR/alt-hostapd-as /tmp/logs
 130     mv $LOGDIR/alt-hlr_auc_gw /tmp/logs
 131
 132     echo "Generating code coverage report for wpa_supplicant"
 133     cd /tmp/logs/alt-wpa_supplicant/wpa_supplicant
 134     lcov -c -d .. > lcov.info 2> lcov.log
 135     genhtml -t "wpa_supplicant hwsim test run $DATE" lcov.info --output-directory $LOGDIR/lcov-wpa_supplicant >> lcov.log 2>&1
 136     mv lcov.info lcov.log $LOGDIR/lcov-wpa_supplicant
 137
 138     echo "Generating code coverage report for hostapd"
 139     cd /tmp/logs/alt-hostapd/hostapd
 140     lcov -c -d .. > lcov.info 2> lcov.log
 141     genhtml -t "hostapd hwsim test run $DATE" lcov.info --output-directory $LOGDIR/lcov-hostapd >> lcov.log 2>&1
 142     mv lcov.info lcov.log $LOGDIR/lcov-hostapd
 143
 144     echo "Generating code coverage report for hostapd (AS)"
 145     cd /tmp/logs/alt-hostapd-as/hostapd
 146     lcov -c -d .. > lcov.info 2> lcov.log
 147     genhtml -t "hostapd (AS) hwsim test run $DATE" lcov.info --output-directory $LOGDIR/lcov-hostapd-as >> lcov.log 2>&1
 148     mv lcov.info lcov.log $LOGDIR/lcov-hostapd-as
 149
 150     echo "Generating code coverage report for hlr_auc_gw"
 151     cd /tmp/logs/alt-hlr_auc_gw/hostapd
 152     lcov -c -d .. > lcov.info 2> lcov.log
 153     genhtml -t "hlr_auc_gw hwsim test run $DATE" lcov.info --output-directory $LOGDIR/lcov-hlr_auc_gw >> lcov.log 2>&1
 154     mv lcov.info lcov.log $LOGDIR/lcov-hlr_auc_gw
 155
 156     echo "Generating combined code coverage report"
 157     mkdir $LOGDIR/lcov-combined
 158     for i in wpa_supplicant hostapd hostapd-as hlr_auc_gw; do
 159         sed s%SF:/tmp/logs/alt-[^/]*/%SF:/tmp/logs/alt-wpa_supplicant/% < $LOGDIR/lcov-$i/lcov.info > $LOGDIR/lcov-combined/$i.info
 160     done
 161     cd $LOGDIR/lcov-combined
 162     lcov -a wpa_supplicant.info -a hostapd.info -a hostapd-as.info -a hlr_auc_gw.info -o combined.info > lcov.log 2>&1
 163     genhtml -t "wpa_supplicant/hostapd combined for hwsim test run $DATE" combined.info --output-directory . >> lcov.log 2>&1
 164
 165     cd $DIR
 166     rm -r /tmp/logs/alt-wpa_supplicant
 167     rm -r /tmp/logs/alt-hostapd
 168     rm -r /tmp/logs/alt-hostapd-as
 169     rm -r /tmp/logs/alt-hlr_auc_gw
 170     rmdir /tmp/logs
 171 fi
 172
 173 echo
 174 echo "Test run completed"
 175 echo "Logfiles are at $LOGDIR"
 176 if [ $CODECOV = "yes" ]; then
 177     echo "Code coverage reports:"
 178     echo "wpa_supplicant: file://$LOGDIR/lcov-wpa_supplicant/index.html"
 179     echo "hostapd: file://$LOGDIR/lcov-hostapd/index.html"
 180     echo "hostapd (AS): file://$LOGDIR/lcov-hostapd-as/index.html"
 181     echo "hlr_auc_gw: file://$LOGDIR/lcov-hlr_auc_gw/index.html"
 182     echo "combined: file://$LOGDIR/lcov-combined/index.html"
 183 fi