tests: Use SYS_gettimeofday for testing.

SYS_stat is a bad idea cause you need to know kernel internals.

diff --git a/tests/testsuite.c b/tests/testsuite.c
index a6660677f98dcbdd1348aa82d5311e5cb38353f8..ddf3ee49c4b56301959f458b292e0edd1683cd02 100644 (file)
--- a/tests/testsuite.c
+++ b/tests/testsuite.c
@@ -11,6 +11,7 @@
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/time.h>
 #include <unistd.h>
 
 #ifdef HAVE_SYS_SYSCALL_H
@@ -20,6 +21,8 @@
 #include <syscall.h>
 #endif
 
+#define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))
+
 static void test_uwrap_seteuid(void **state)
 {
        int rc;
@@ -109,7 +112,8 @@ static void test_uwrap_syscall(void **state)
 {
        long int rc;
        char *env;
-       struct stat sb;
+       struct timeval tv1, tv2;
+       struct timezone tz1, tz2;
 
        env = getenv("UID_WRAPPER");
        if (env == NULL) {
@@ -119,16 +123,29 @@ static void test_uwrap_syscall(void **state)
 
        (void) state; /* unused */
 
+       rc = syscall(SYS_getpid);
+       assert_int_equal(rc, getpid());
+
        rc = access(".", R_OK);
        assert_int_equal(rc, 0);
 
        rc = syscall(SYS_access, ".", R_OK);
        assert_int_equal(rc, 0);
 
-       rc = syscall(SYS_stat, ".", &sb);
+       ZERO_STRUCT(tv1);
+       ZERO_STRUCT(tv2);
+       ZERO_STRUCT(tz1);
+       ZERO_STRUCT(tz2);
+
+       rc = gettimeofday(&tv1, &tz1);
+       assert_int_equal(rc, 0);
+
+       rc = syscall(SYS_gettimeofday, &tv2, &tz2);
        assert_int_equal(rc, 0);
 
-       assert_true(S_ISDIR(sb.st_mode));
+       assert_int_equal(tv1.tv_sec, tv2.tv_sec);
+       assert_int_equal(tz2.tz_dsttime, tz2.tz_dsttime);
+       assert_int_equal(tz2.tz_minuteswest, tz2.tz_minuteswest);
 }
 
 static void test_uwrap_syscall_setreuid(void **state)