Author: sebor
Date: Mon Jan 2 15:42:46 2006
New Revision: 365470
URL: http://svn.apache.org/viewcvs?rev=365470&view=rev
Log:
2006-01-02 Martin Sebor <[EMAIL PROTECTED]>
* 0.printf.cpp (make_tm): New helper function.
(test_tm): Called it and exercised the "%{t}" format
string for the formatting of struct tm values.
Modified:
incubator/stdcxx/trunk/tests/self/0.printf.cpp
Modified: incubator/stdcxx/trunk/tests/self/0.printf.cpp
URL:
http://svn.apache.org/viewcvs/incubator/stdcxx/trunk/tests/self/0.printf.cpp?rev=365470&r1=365469&r2=365470&view=diff
==============================================================================
--- incubator/stdcxx/trunk/tests/self/0.printf.cpp (original)
+++ incubator/stdcxx/trunk/tests/self/0.printf.cpp Mon Jan 2 15:42:46 2006
@@ -1291,12 +1291,150 @@
/***********************************************************************/
+static const tm*
+make_tm (int sec = 0, // [0,60]
+ int min = 0, // [0,59]
+ int hour = 0, // [0,23]
+ int mday = 1, // [1,31]
+ int mon = 0, // [0,11]
+ int year = 0, // Gregorian year - 1900
+ int wday = 0, // [0,6]; 0 = Sunday
+ int yday = 0, // [0,365]
+ int isdst = 0, // < 0, 0, > 0
+ long gmtoff = 0, // offset from GMT in seconds,
+ const char *zone = 0) // timezone name
+{
+ static tm tmp = tm ();
+
+ if (sec < 0) {
+ // get the current local time
+ time_t t = time (0);
+ tm *tmb = localtime (&t);
+ return tmb ? tmb : &tmp;
+ }
+ else if (INT_MAX == sec) {
+ // return 0 to exercise extensions
+ return 0;
+ }
+
+ // use arguments to initialize struct
+ tmp.tm_sec = sec;
+ tmp.tm_min = min;
+ tmp.tm_hour = hour;
+ tmp.tm_mday = mday;
+ tmp.tm_mon = mon;
+ tmp.tm_year = year;
+ tmp.tm_wday = wday;
+ tmp.tm_yday = yday;
+ tmp.tm_isdst = isdst;
+
+#if defined (__linux__) && defined (_RWSTD_NO_PURE_C_HEADERS)
+
+ // support for glibc extension:
+
+ // GNU glibc uses gmtoff and zone instead of timezone and
+ // tzname when computing/formatting time zone information
+ //
+ // http://www.gnu.org/manual/glibc-2.2.3/html_node/libc_425.html#SEC434
+
+# ifndef __USE_BSD
+
+ tmp.__tm_gmtoff = gmtoff;
+ tmp.__tm_zone = zone;
+
+# else // if defined (__USE_BSD)
+
+ tmp.tm_gmtoff = gmtoff;
+ tmp.tm_zone = zone;
+
+# endif // __USE_BSD
+
+#else
+
+ _RWSTD_UNUSED (gmtoff);
+ _RWSTD_UNUSED (zone);
+
+#endif // __linux__ && _RWSTD_NO_PURE_C_HEADERS
+
+ return &tmp;
+}
+
+
void test_tm ()
{
//////////////////////////////////////////////////////////////////
- printf ("%s\n", "extension: \"%{tm}\": struct tm");
+ printf ("%s\n", "extension: \"%{t}\": struct tm");
+
+#define TM make_tm
+
+ TEST ("%{t}", 0, 0, 0, "(null)");
+#if 4 == _RWSTD_PTR_SIZE
+ TEST ("%{t}", (void*)1, 0, 0, "(invalid address 0x00000001)");
+#else
+ TEST ("%{t}", (void*)1, 0, 0, "(invalid address 0x0000000000000001)");
+#endif
+
+ // exercise human readable format
+ TEST ("%{t}", TM (), 0, 0, "Sun Jan 1 00:00:00
1900");
+ TEST ("%{t}", TM (1), 0, 0, "Sun Jan 1 00:00:01
1900");
+ TEST ("%{t}", TM (2, 3), 0, 0, "Sun Jan 1 00:03:02
1900");
+ TEST ("%{t}", TM (3, 4, 5), 0, 0, "Sun Jan 1 05:04:03
1900");
+ TEST ("%{t}", TM (4, 5, 6, 7), 0, 0, "Sun Jan 7 06:05:04
1900");
+ TEST ("%{t}", TM (5, 6, 7, 8, 9), 0, 0, "Sun Oct 8 07:06:05
1900");
+ TEST ("%{t}", TM (6, 7, 8, 9, 10, 11), 0, 0, "Sun Nov 9 08:07:06
1911");
+
+ TEST ("%{t}", TM (7, 7, 8, 1, 1, 12, 1), 0, 0, "Mon Feb 1 08:07:07
1912");
+ TEST ("%{t}", TM (8, 7, 8, 2, 2, 23, 2), 0, 0, "Tue Mar 2 08:07:08
1923");
+ TEST ("%{t}", TM (9, 7, 8, 3, 3, 34, 3), 0, 0, "Wed Apr 3 08:07:09
1934");
+ TEST ("%{t}", TM (0, 7, 8, 4, 4, 45, 4), 0, 0, "Thu May 4 08:07:00
1945");
+ TEST ("%{t}", TM (1, 7, 8, 5, 5, 56, 5), 0, 0, "Fri Jun 5 08:07:01
1956");
+ TEST ("%{t}", TM (2, 7, 8, 6, 6, -1, 6), 0, 0, "Sat Jul 6 08:07:02
1899");
+ TEST ("%{t}", TM (3, 7, 8, 7, 7, -1899), 0, 0, "Sun Aug 7 08:07:03 1");
+ TEST ("%{t}", TM (3, 7, 8, 7, 7, -1900), 0, 0, "Sun Aug 7 08:07:03 1
BC");
+ TEST ("%{t}", TM (3, 7, 8, 7, 7, -1901), 0, 0, "Sun Aug 7 08:07:03 2
BC");
+
+ TEST ("%{t}", TM (56, 34, 12, 1, 0, 0, 0, 0, 1), 0, 0,
+ "Sun Jan 1 12:34:56 DST 1900");
+
+ //////////////////////////////////////////////////////////////////
+ printf ("%s\n", "extension: \"%{#t}\": verbose struct tm");
+
+ // exercise verbose struct tm format (members with 0 value omitted)
+ TEST ("%{#t}", TM (), 0, 0, "{ tm_mday=1 }");
+ TEST ("%{#t}", TM (60), 0, 0, "{ tm_sec=60, tm_mday=1 }");
+ TEST ("%{#t}", TM ( 0, 59), 0, 0, "{ tm_min=59, tm_mday=1 }");
+ TEST ("%{#t}", TM ( 0, 0, 23), 0, 0, "{ tm_hour=23, tm_mday=1 }");
+ TEST ("%{#t}", TM ( 0, 0, 0, 2), 0, 0, "{ tm_mday=2 }");
+ TEST ("%{#t}", TM ( 0, 0, 0, 3, 1), 0, 0, "{ tm_mday=3, tm_mon=1 Feb }");
+
+ // exercise invalid values of tm members (verbose format implied)
+ TEST ("%{t}", TM (61), 0, 0, "{ tm_sec=61 [0,60], tm_mday=1 }");
+ TEST ("%{t}", TM ( 0, 60), 0, 0, "{ tm_min=60 [0,59], tm_mday=1 }");
+ TEST ("%{t}", TM ( 0, 0, 24), 0, 0, "{ tm_hour=24 [0,23], tm_mday=1
}");
+
+ TEST ("%{t}", TM ( 0, 0, 0, 0), 0, 0, "{ tm_mday=0 [1,31] }");
+ TEST ("%{t}", TM ( 0, 0, 0, 32), 0, 0, "{ tm_mday=32 [1,31] }");
+
+ TEST ("%{t}", TM ( 0, 0, 0, 1, 12), 0, 0,
+ "{ tm_mday=1, tm_mon=12 [0,11] }");
+ TEST ("%{t}", TM (0, 0, 0, 1, 0, 0, -1), 0, 0,
+ "{ tm_mday=1, tm_wday=-1 [0,6] }");
+ TEST ("%{t}", TM (0, 0, 0, 1, 0, 0, 0, 366), 0, 0,
+ "{ tm_mday=1, tm_yday=366 [0,365] }");
+
+#if 4 == _RWSTD_INT_SIZE
+
+ // exercise integer overflow in tm_year arithmetic
+ TEST ("%{t}", TM (0, 0, 0, 1, 0, INT_MAX), 0, 0,
+ "{ tm_mday=1, tm_year=2147483647 [-2147483648,2147481747] }");
+
+#elif 8 == _RWSTD_INT_SIZE
+
+ TEST ("%{t}", TM (0, 0, 0, 1, 0, INT_MAX), 0, 0,
+ "{ tm_mday=1, tm_year=9223372036854775807 "
+ "[-9223372036854775808,9223372036854773907] }");
- fprintf (stderr, "Warning: %s\n", "%{tm} not exercised");
+#endif // _RWSTD_INT_SIZE
}
/***********************************************************************/
