tests: Add test_uwrap_setreuid().

diff --git a/tests/testsuite.c b/tests/testsuite.c
index 3cde2739b3c116990627ff0be8ab4ebd5106f23c..ab7adda3a0a736aad7abe4d285fdd9c6be554b94 100644 (file)
--- a/tests/testsuite.c
+++ b/tests/testsuite.c
@@ -51,6 +51,25 @@ static void test_uwrap_seteuid(void **state)
        assert_int_equal(u, 42);
 }
 
+#ifdef HAVE_SETREUID
+static void test_uwrap_setreuid(void **state)
+{
+       int rc;
+       uid_t u;
+
+       (void) state; /* unused */
+
+       rc = setreuid(1, 2);
+       assert_int_equal(rc, 0);
+
+       u = getuid();
+       assert_int_equal(u, 1);
+
+       u = geteuid();
+       assert_int_equal(u, 2);
+}
+#endif
+
 static void test_uwrap_setuid(void **state)
 {
        int rc;
@@ -259,6 +278,9 @@ int main(void) {
                unit_test(test_uwrap_getgroups),
 
                unit_test(test_uwrap_seteuid),
+#ifdef HAVE_SETREUID
+               unit_test(test_uwrap_setreuid),
+#endif
                unit_test(test_uwrap_setuid),
                unit_test(test_uwrap_setegid),
 #ifdef HAVE_SETREGID