1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/test-exit-status.c b/src/test/test-exit-status.c
new file mode 100644
index 0000000..86d3976
--- /dev/null
+++ b/src/test/test-exit-status.c
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "exit-status.h"
+#include "string-util.h"
+#include "tests.h"
+
+TEST(exit_status_to_string) {
+        for (int i = -1; i <= 256; i++) {
+                const char *s, *class;
+
+                s = exit_status_to_string(i, EXIT_STATUS_FULL);
+                class = exit_status_class(i);
+                log_info("%d: %s%s%s%s",
+                         i, s ?: "-",
+                         class ? " (" : "", strempty(class), class ? ")" : "");
+
+                if (s)
+                        assert_se(exit_status_from_string(s) == i);
+        }
+}
+
+TEST(exit_status_from_string) {
+        assert_se(exit_status_from_string("11") == 11);
+        assert_se(exit_status_from_string("-1") == -ERANGE);
+        assert_se(exit_status_from_string("256") == -ERANGE);
+        assert_se(exit_status_from_string("foo") == -EINVAL);
+        assert_se(exit_status_from_string("SUCCESS") == 0);
+        assert_se(exit_status_from_string("FAILURE") == 1);
+}
+
+TEST(exit_status_NUMA_POLICY) {
+        assert_se(streq(exit_status_to_string(EXIT_NUMA_POLICY, EXIT_STATUS_FULL), "NUMA_POLICY"));
+        assert_se(streq(exit_status_to_string(EXIT_NUMA_POLICY, EXIT_STATUS_SYSTEMD), "NUMA_POLICY"));
+        assert_se(!exit_status_to_string(EXIT_NUMA_POLICY, EXIT_STATUS_BSD));
+        assert_se(!exit_status_to_string(EXIT_NUMA_POLICY, EXIT_STATUS_LSB));
+}
+
+DEFINE_TEST_MAIN(LOG_DEBUG);