test: avoid starting/stopping unwanted units during fuzzing

Skip calling start and stop methods on unit objects, as doing that is
not only time consuming, but it also starts/stops units that interfere
with the machine state. The actual code paths should be covered (to some
degree) by the respective method counterparts on the manager object.

diff --git a/test/units/testsuite-21.sh b/test/units/testsuite-21.sh
index ed0f88e2b23d1ba83d062e8e6a9d3502ccc4401d..7b2013fb51c484a783ae968cf05dd88f0d0abf47 100755 (executable)
--- a/test/units/testsuite-21.sh
+++ b/test/units/testsuite-21.sh
@@ -39,6 +39,13 @@ add_suppression "org.freedesktop.systemd1" "org.freedesktop.systemd1.Manager:Ree
 add_suppression "org.freedesktop.systemd1" "org.freedesktop.systemd1.Manager:SoftReboot destructive"
 add_suppression "org.freedesktop.login1" "Sleep destructive"
 
+# Skip calling start and stop methods on unit objects, as doing that is not only time consuming, but it also
+# starts/stops units that interfere with the machine state. The actual code paths should be covered (to some
+# degree) by the respective method counterparts on the manager object.
+for method in Start Stop Restart ReloadOrRestart ReloadOrTryRestart Kill; do
+    add_suppression "org.freedesktop.systemd1" "org.freedesktop.systemd1.Unit:$method"
+done
+
 cat /etc/dfuzzer.conf
 
 # TODO