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test, seccomp, Makefile: Switch to valgrind runs for passt functional tests

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Pass to seccomp.sh a list of additional syscalls valgrind needs as
EXTRA_SYSCALLS in a new 'valgrind' make target, and add corresponding
support in seccomp.sh itself.

In test setup functions, start passt with valgrind, but not for
performance tests.

Add tests checking that valgrind exits without errors after all the
other tests in the group are done.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2022-03-15 20:16:13 +01:00
parent a3bcca864e
commit 66a95e331e
8 changed files with 99 additions and 14 deletions
test/lib
setup

40
test/lib/setup
View file

@ -51,8 +51,12 @@ setup_passt() {
[ ${DEBUG} -eq 1 ] && __opts="${__opts} -d"
[ ${TRACE} -eq 1 ] && __opts="${__opts} --trace"
pane_run PASST "./passt ${__opts} -f -t 10001 -u 10001"
sleep 1
pane_run PASST "make clean"
pane_wait PASST
pane_run PASST "make valgrind"
pane_wait PASST
pane_run PASST "valgrind --max-stackframe=$((4 * 1024 * 1024)) --trace-children=yes --vgdb=no --error-exitcode=1 --suppressions=test/valgrind.supp ./passt ${__opts} -f -t 10001 -u 10001 -P passt.pid"
sleep 5
pane_run GUEST './qrap 5 kvm -m '${VMEM}' -cpu host -smp '${VCPUS} \
' -kernel ' "/boot/vmlinuz-$(uname -r)" \
@ -133,7 +137,7 @@ setup_passt_in_ns() {
rm "${__pid_file}"
pane_run GUEST "nsenter -t ${__ns_pid} -U -n --preserve-credentials"
pane_run NS "nsenter -t ${__ns_pid} -U -n --preserve-credentials"
pane_run NS "nsenter -t ${__ns_pid} -U -n -p --preserve-credentials"
pane_wait GUEST
pane_wait NS
@ -151,9 +155,20 @@ setup_passt_in_ns() {
[ ${DEBUG} -eq 1 ] && __opts="${__opts} -d"
[ ${TRACE} -eq 1 ] && __opts="${__opts} --trace"
#pane_run PASST "valgrind --max-stackframe=3000000 ./passt -f ${__opts} -t 10001,10011,10021,10031 -u 10001,10011,10021,10031"
pane_run PASST "./passt -f ${__opts} -t 10001,10011,10021,10031 -u 10001,10011,10021,10031"
sleep 1
if [ ${VALGRIND} -eq 1 ]; then
pane_run PASST "make clean"
pane_wait PASST
pane_run PASST "make valgrind"
pane_wait PASST
pane_run PASST "valgrind --max-stackframe=$((4 * 1024 * 1024)) --trace-children=yes --vgdb=no --error-exitcode=1 --suppressions=test/valgrind.supp ./passt -f ${__opts} -t 10001,10011,10021,10031 -u 10001,10011,10021,10031 -P passt.pid"
else
pane_run PASST "make clean"
pane_wait PASST
pane_run PASST "make"
pane_wait PASST
pane_run PASST "./passt -f ${__opts} -t 10001,10011,10021,10031 -u 10001,10011,10021,10031 -P passt.pid"
fi
sleep 5
pane_run GUEST './qrap 5 kvm -m '${VMEM}' -cpu host -smp '${VCPUS} \
' -kernel ' "/boot/vmlinuz-$(uname -r)" \
@ -264,12 +279,11 @@ setup_two_guests() {
pane_wait GUEST_2
}
# teardown_passt() - Kill qemu and passt
# teardown_passt() - Kill qemu, remove passt PID file
teardown_passt() {
tmux send-keys -t ${PANE_PASST} "C-c"
pane_wait PASST
tmux send-keys -t ${PANE_GUEST} "C-c"
pane_wait GUEST
rm passt.pid
}
# teardown_passt() - Exit namespace, kill pasta process
@ -280,14 +294,14 @@ teardown_pasta() {
pane_wait NS
}
# teardown_passt_in_ns() - Exit namespace, kill qemu, passt and pasta
# teardown_passt_in_ns() - Exit namespace, kill qemu and pasta, remove pid file
teardown_passt_in_ns() {
tmux send-keys -t ${PANE_GUEST} "C-c"
pane_wait GUEST
tmux send-keys -t ${PANE_GUEST} "C-d"
tmux send-keys -t ${PANE_PASST} "C-c"
pane_wait PASST
[ ${VALGRIND} -eq 0 ] && tmux send-keys -t ${PANE_PASST} "C-c"
[ ${VALGRIND} -eq 0 ] && pane_wait GUEST
tmux send-keys -t ${PANE_PASST} "C-d"
tmux send-keys -t ${PANE_NS} "C-d"
@ -295,6 +309,8 @@ teardown_passt_in_ns() {
pane_wait GUEST
pane_wait NS
pane_wait PASST
rm passt.pid
}
# teardown_two_guests() - Exit namespaces, kill qemu processes, passt and pasta