Make the succeeding parse_http_time tests more obviously right

(When the correct answer is given in terms of seconds since the
epoch, it's hard to be sure that it really is the right answer
just by reading the code.)

diff --git a/src/test/test_util.c b/src/test/test_util.c
index cc0181c92f9307a882b9226ce75ec83aa5fca150..f9a83a38a5895cc9e3403510a7bd5c944c985e4c 100644 (file)
--- a/src/test/test_util.c
+++ b/src/test/test_util.c
@@ -90,9 +90,15 @@ static void
 test_util_parse_http_time(void *arg)
 {
   struct tm a_time;
-
+  char b[ISO_TIME_LEN+1];
   (void)arg;
 
+#define T(s) do {                               \
+    format_iso_time(b, tor_timegm(&a_time));    \
+    tt_str_op(b, ==, (s));                      \
+    b[0]='\0';                                  \
+  } while (0)
+
   /* Test parse_http_time */
 
   test_eq(-1, parse_http_time("", &a_time));
@@ -105,26 +111,37 @@ test_util_parse_http_time(void *arg)
 
   test_eq(0, parse_http_time("Wednesday, 04 Aug 1994 00:48:22 GMT", &a_time));
   test_eq((time_t)775961302UL, tor_timegm(&a_time));
+  T("1994-08-04 00:48:22");
   test_eq(0, parse_http_time("Wednesday, 4 Aug 1994 0:48:22 GMT", &a_time));
   test_eq((time_t)775961302UL, tor_timegm(&a_time));
+  T("1994-08-04 00:48:22");
   test_eq(0, parse_http_time("Miercoles, 4 Aug 1994 0:48:22 GMT", &a_time));
   test_eq((time_t)775961302UL, tor_timegm(&a_time));
+  T("1994-08-04 00:48:22");
   test_eq(0, parse_http_time("Wednesday, 04-Aug-94 00:48:22 GMT", &a_time));
   test_eq((time_t)775961302UL, tor_timegm(&a_time));
+  T("1994-08-04 00:48:22");
   test_eq(0, parse_http_time("Wednesday, 4-Aug-94 0:48:22 GMT", &a_time));
   test_eq((time_t)775961302UL, tor_timegm(&a_time));
+  T("1994-08-04 00:48:22");
   test_eq(0, parse_http_time("Miercoles, 4-Aug-94 0:48:22 GMT", &a_time));
   test_eq((time_t)775961302UL, tor_timegm(&a_time));
+  T("1994-08-04 00:48:22");
   test_eq(0, parse_http_time("Wed Aug 04 00:48:22 1994", &a_time));
   test_eq((time_t)775961302UL, tor_timegm(&a_time));
+  T("1994-08-04 00:48:22");
   test_eq(0, parse_http_time("Wed Aug 4 0:48:22 1994", &a_time));
   test_eq((time_t)775961302UL, tor_timegm(&a_time));
+  T("1994-08-04 00:48:22");
   test_eq(0, parse_http_time("Mie Aug 4 0:48:22 1994", &a_time));
   test_eq((time_t)775961302UL, tor_timegm(&a_time));
+  T("1994-08-04 00:48:22");
   test_eq(0, parse_http_time("Sun, 1 Jan 2012 00:00:00 GMT", &a_time));
   test_eq((time_t)1325376000UL, tor_timegm(&a_time));
+  T("2012-01-01 00:00:00");
   test_eq(0, parse_http_time("Mon, 31 Dec 2012 00:00:00 GMT", &a_time));
   test_eq((time_t)1356912000UL, tor_timegm(&a_time));
+  T("2012-12-31 00:00:00");
   test_eq(-1, parse_http_time("2004-08-zz 99-99x99 GMT", &a_time));
   test_eq(-1, parse_http_time("2011-03-32 00:00:00 GMT", &a_time));
   test_eq(-1, parse_http_time("2011-03-30 24:00:00 GMT", &a_time));
@@ -134,6 +151,7 @@ test_util_parse_http_time(void *arg)
   test_eq(-1, parse_http_time("2011-00-30 23:59:59 GMT", &a_time));
   test_eq(-1, parse_http_time("2011-03-30 23:59", &a_time));
 
+#undef T
  done:
   ;
 }