tests: add personality tests

1 files changed, 26 insertions, 0 deletions

diff --git a/src/test/test-process-util.c b/src/test/test-process-util.c
index 48be5a3a87..4616314200 100644
--- a/src/test/test-process-util.c
+++ b/src/test/test-process-util.c
@@ -18,12 +18,14 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <sys/personality.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
 #include "alloc-util.h"
+#include "architecture.h"
 #include "log.h"
 #include "macro.h"
 #include "process-util.h"
@@ -128,6 +130,29 @@ static void test_pid_is_alive(void) {
         assert_se(!pid_is_alive(-1));
 }
 
+static void test_personality(void) {
+
+        assert_se(personality_to_string(PER_LINUX));
+        assert_se(!personality_to_string(PERSONALITY_INVALID));
+
+        assert_se(streq(personality_to_string(PER_LINUX), architecture_to_string(native_architecture())));
+
+        assert_se(personality_from_string(personality_to_string(PER_LINUX)) == PER_LINUX);
+        assert_se(personality_from_string(architecture_to_string(native_architecture())) == PER_LINUX);
+
+#ifdef __x86_64__
+        assert_se(streq_ptr(personality_to_string(PER_LINUX), "x86-64"));
+        assert_se(streq_ptr(personality_to_string(PER_LINUX32), "x86"));
+
+        assert_se(personality_from_string("x86-64") == PER_LINUX);
+        assert_se(personality_from_string("x86") == PER_LINUX32);
+        assert_se(personality_from_string("ia64") == PERSONALITY_INVALID);
+        assert_se(personality_from_string(NULL) == PERSONALITY_INVALID);
+
+        assert_se(personality_from_string(personality_to_string(PER_LINUX32)) == PER_LINUX32);
+#endif
+}
+
 int main(int argc, char *argv[]) {
         log_parse_environment();
         log_open();
@@ -135,6 +160,7 @@ int main(int argc, char *argv[]) {
         test_get_process_comm();
         test_pid_is_unwaited();
         test_pid_is_alive();
+        test_personality();
 
         return 0;
 }