3f33b3ad8c
Use a more robust design for collecting the gcov logs from the case where test cases are run within a virtual machine. This generates a writable-from-vm build tree for each component separately so that the lcov and gcov can easily find the matching source code and data files. In addition, prepare the reports automatically at the end of the vm-run.sh --codecov execution. Signed-hostap: Jouni Malinen <j@w1.fi>
149 lines
4.7 KiB
Bash
Executable file
149 lines
4.7 KiB
Bash
Executable file
#!/bin/bash
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cd "$(dirname $0)"
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if [ -z "$TESTDIR" ] ; then
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TESTDIR=$(pwd)/../
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fi
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LOGS=/tmp/hwsim-test-logs
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# increase the memory size if you want to run with valgrind, 512 MB works
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MEMORY=128
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# Some ubuntu systems (notably 12.04) have issues with this - since the guest
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# mounts as read-only it should be safe to not specify ,readonly. Override in
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# vm-config if needed (see below)
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ROTAG=,readonly
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# set this to ttyS0 to see kvm messages (if something doesn't work)
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KVMOUT=ttyS1
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# you can set EPATH if you need anything extra in $PATH inside the VM
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#EPATH=/some/dir
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# extra KVM arguments, e.g., -s for gdbserver
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#KVMARGS=-s
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# number of channels each hwsim device supports
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CHANNELS=1
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test -f vm-config && . vm-config
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if [ -z "$KERNEL" ] && [ -z "$KERNELDIR" ] ; then
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echo "You need to set a KERNEL or KERNELDIR (in the environment or vm-config)"
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exit 2
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fi
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if [ -z "$KERNEL" ] ; then
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KERNEL=$KERNELDIR/arch/x86_64/boot/bzImage
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fi
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CMD=$TESTDIR/vm/inside.sh
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DATE=$(date +%s)
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LOGDIR=$LOGS/$DATE
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mkdir -p $LOGDIR
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if [ "$1" = "--codecov" ]; then
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shift
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CODECOV=yes
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DIR=$PWD
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if [ -e /tmp/logs ]; then
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echo "/tmp/logs exists - cannot prepare build trees"
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exit 1
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fi
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mkdir /tmp/logs
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echo "Preparing separate build trees for hostapd/wpa_supplicant"
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cd ../../..
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git archive --format=tar --prefix=hostap/ HEAD > /tmp/logs/hostap.tar
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cd $DIR
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cat ../../../wpa_supplicant/.config > /tmp/logs/wpa_supplicant.config
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echo "CONFIG_CODE_COVERAGE=y" >> /tmp/logs/wpa_supplicant.config
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cat ../../../hostapd/.config > /tmp/logs/hostapd.config
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echo "CONFIG_CODE_COVERAGE=y" >> /tmp/logs/hostapd.config
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cd /tmp/logs
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tar xf hostap.tar
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mv hostap alt-wpa_supplicant
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mv wpa_supplicant.config alt-wpa_supplicant/wpa_supplicant/.config
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tar xf hostap.tar
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mv hostap alt-hostapd
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cp hostapd.config alt-hostapd/hostapd/.config
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tar xf hostap.tar
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mv hostap alt-hostapd-as
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mv hostapd.config alt-hostapd-as/hostapd/.config
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rm hostap.tar
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cd /tmp/logs/alt-wpa_supplicant/wpa_supplicant
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echo "Building wpa_supplicant"
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make -j8 > /dev/null
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cd /tmp/logs/alt-hostapd/hostapd
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echo "Building hostapd"
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make -j8 hostapd > /dev/null
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cd /tmp/logs/alt-hostapd-as/hostapd
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echo "Building hostapd/hlr_auc_gw (AS)"
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make -j8 hostapd hlr_auc_gw > /dev/null
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cd $DIR
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mv /tmp/logs/alt-wpa_supplicant $LOGDIR
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mv /tmp/logs/alt-hostapd $LOGDIR
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mv /tmp/logs/alt-hostapd-as $LOGDIR
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else
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CODECOV=no
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fi
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echo "Starting test run in a virtual machine"
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kvm \
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-kernel $KERNEL -smp 4 \
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$KVMARGS -m $MEMORY -nographic \
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-fsdev local,security_model=none,id=fsdev-root,path=/$ROTAG \
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-device virtio-9p-pci,id=fs-root,fsdev=fsdev-root,mount_tag=/dev/root \
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-fsdev local,security_model=none,id=fsdev-logs,path="$LOGDIR",writeout=immediate \
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-device virtio-9p-pci,id=fs-logs,fsdev=fsdev-logs,mount_tag=logshare \
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-monitor null -serial stdio -serial file:$LOGDIR/console \
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-append "mac80211_hwsim.channels=$CHANNELS mac80211_hwsim.radios=5 init=$CMD testdir=$TESTDIR console=$KVMOUT root=/dev/root rootflags=trans=virtio,version=9p2000.u ro rootfstype=9p EPATH=$EPATH ARGS=$*"
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if [ $CODECOV = "yes" ]; then
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mv $LOGDIR/alt-wpa_supplicant /tmp/logs
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mv $LOGDIR/alt-hostapd /tmp/logs
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mv $LOGDIR/alt-hostapd-as /tmp/logs
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echo "Generating code coverage report for wpa_supplicant"
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cd /tmp/logs/alt-wpa_supplicant/wpa_supplicant
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lcov -c -d .. > lcov.info 2> lcov.log
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genhtml -t "wpa_supplicant hwsim test run $DATE" lcov.info --output-directory $LOGDIR/lcov-wpa_supplicant >> lcov.log 2>&1
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mv lcov.info lcov.log $LOGDIR/lcov-wpa_supplicant
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echo "Generating code coverage report for hostapd"
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cd /tmp/logs/alt-hostapd/hostapd
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lcov -c -d .. > lcov.info 2> lcov.log
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genhtml -t "hostapd hwsim test run $DATE" lcov.info --output-directory $LOGDIR/lcov-hostapd >> lcov.log 2>&1
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mv lcov.info lcov.log $LOGDIR/lcov-hostapd
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echo "Generating code coverage report for hostapd/hlr_auc_gw (AS)"
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cd /tmp/logs/alt-hostapd-as/hostapd
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lcov -c -d .. > lcov.info 2> lcov.log
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genhtml -t "hostapd/hlr_auc_gw (AS) hwsim test run $DATE" lcov.info --output-directory $LOGDIR/lcov-hostapd-as >> lcov.log 2>&1
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mv lcov.info lcov.log $LOGDIR/lcov-hostapd-as
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cd $DIR
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rm -r /tmp/logs/alt-wpa_supplicant
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rm -r /tmp/logs/alt-hostapd
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rm -r /tmp/logs/alt-hostapd-as
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rmdir /tmp/logs
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fi
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echo
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echo "Test run completed"
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echo "Logfiles are at $LOGDIR"
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if [ $CODECOV = "yes" ]; then
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echo "Code coverage reports:"
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echo "wpa_supplicant: file://$LOGDIR/lcov-wpa_supplicant/index.html"
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echo "hostapd: file://$LOGDIR/lcov-hostapd/index.html"
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echo "hostapd/hlr_auc_gw (AS): file://$LOGDIR/lcov-hostapd-as/index.html"
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fi
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