Merge pull request #25689 from YHNdnzj/systemctl-exit-code

systemctl: make is-* return EXIT_PROGRAM_OR_SERVICES_STATUS_UNKNOWN(4) when no unit file is found

test/units/testsuite-26.sh

@@ -9,6 +9,9 @@ at_exit() {
     fi
 }
 
+# shellcheck source=test/units/assert.sh
+. "$(dirname "$0")"/assert.sh
+
 trap at_exit EXIT
 
 # Create a simple unit file for testing
@@ -79,6 +82,16 @@ systemctl list-jobs --before
 systemctl list-jobs --after --before
 systemctl list-jobs "*"
 
+# is-* verbs
+# Should return 4 for a missing unit file
+assert_rc 4 systemctl --quiet is-active not-found.service
+assert_rc 4 systemctl --quiet is-failed not-found.service
+assert_rc 4 systemctl --quiet is-enabled not-found.service
+# is-active: return 3 when the unit exists but inactive
+assert_rc 3 systemctl --quiet is-active "$UNIT_NAME"
+# is-enabled: return 1 when the unit exists but disabled
+assert_rc 1 systemctl --quiet is-enabled "$UNIT_NAME"
+
 # Basic service management
 systemctl start --show-transaction "$UNIT_NAME"
 systemctl status -n 5 "$UNIT_NAME"