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tests: Suppress annoying console reset from VMs

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Recently, qemu/seabios grew an annoying console/terminal reset,
which also causes my terminal to be left in a state where long
lines don't work well and less gets confused because of this.

Suppress this by suppressing all output from qemu before a new
magic string printed from inside.sh.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2019-02-05 12:26:46 +01:00 committed by Jouni Malinen
parent 06faf9e40b
commit b0797ec955
2 changed files with 4 additions and 1 deletions
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2
tests/hwsim/vm/inside.sh
View file

@ -36,6 +36,8 @@ ln -s /proc/self/fd/0 /dev/stdin
ln -s /proc/self/fd/1 /dev/stdout
ln -s /proc/self/fd/2 /dev/stderr
echo "VM has started up" > /dev/ttyS0
# create dummy sudo - everything runs as uid 0
mkdir /tmp/bin
cat > /tmp/bin/sudo << EOF

3
tests/hwsim/vm/vm-run.sh
View file

@ -134,7 +134,8 @@ $KVM \
-fsdev local,security_model=none,id=fsdev-logs,path="$LOGDIR",writeout=immediate \
-device virtio-9p-pci,id=fs-logs,fsdev=fsdev-logs,mount_tag=logshare \
-monitor null -serial stdio -serial file:$LOGDIR/console \
-append "mac80211_hwsim.support_p2p_device=0 mac80211_hwsim.channels=$CHANNELS mac80211_hwsim.radios=7 cfg80211.dyndbg=+p mac80211.dyndbg=+p mac80211_hwsim.dyndbg=+p init=$CMD testdir=$TESTDIR timewarp=$TIMEWARP console=$KVMOUT root=/dev/root rootflags=trans=virtio,version=9p2000.u ro rootfstype=9p EPATH=$EPATH ARGS=$argsfile"
-append "mac80211_hwsim.support_p2p_device=0 mac80211_hwsim.channels=$CHANNELS mac80211_hwsim.radios=7 cfg80211.dyndbg=+p mac80211.dyndbg=+p mac80211_hwsim.dyndbg=+p init=$CMD testdir=$TESTDIR timewarp=$TIMEWARP console=$KVMOUT root=/dev/root rootflags=trans=virtio,version=9p2000.u ro rootfstype=9p EPATH=$EPATH ARGS=$argsfile" | \
sed -u '0,/VM has started up/d'
if [ $CODECOV = "yes" ]; then
echo "Preparing code coverage reports"