[avr-libc-commit] [2353] tests/simulate/time

[Mike Rice]

Revision: 2353
          http://svn.sv.gnu.org/viewvc/?view=rev&root=avr-libc&revision=2353
Author:   swfltek
Date:     2013-04-19 21:35:53 +0000 (Fri, 19 Apr 2013)
Log Message:
-----------
tests/simulate/time

Edited to test all 'key', non-trivial functions. See the individual files for 
descriptions of what is being tested.

Modified Paths:
--------------
    trunk/avr-libc/tests/simulate/time/declination.c
    trunk/avr-libc/tests/simulate/time/equation.c
    trunk/avr-libc/tests/simulate/time/isotime.c
    trunk/avr-libc/tests/simulate/time/mktime.c
    trunk/avr-libc/tests/simulate/time/tick.c

Added Paths:
-----------
    trunk/avr-libc/tests/simulate/time/aux.c
    trunk/avr-libc/tests/simulate/time/sidereal.c

Added: trunk/avr-libc/tests/simulate/time/aux.c
===================================================================
--- trunk/avr-libc/tests/simulate/time/aux.c                            (rev 0)
+++ trunk/avr-libc/tests/simulate/time/aux.c    2013-04-19 21:35:53 UTC (rev 
2353)
@@ -0,0 +1,48 @@
+/*
+ * (c)2012 Michael Duane Rice All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer. Redistributions in binary
+ * form must reproduce the above copyright notice, this list of conditions
+ * and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution. Neither the name of the copyright holders
+ * nor the names of contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* $Id$ */
+
+/*
+    This tests a few of the key 'helpers'.
+*/
+
+#include <time.h>
+
+int main(){
+
+
+    if(month_length(2100,2) != 28) return (__LINE__);
+
+    if(month_length(2136,2) != 29) return (__LINE__);
+
+
+
+    return 0;
+
+}


Property changes on: trunk/avr-libc/tests/simulate/time/aux.c
___________________________________________________________________
Added: svn:keywords
   + ID

Modified: trunk/avr-libc/tests/simulate/time/declination.c
===================================================================
--- trunk/avr-libc/tests/simulate/time/declination.c    2013-04-19 20:12:51 UTC 
(rev 2352)
+++ trunk/avr-libc/tests/simulate/time/declination.c    2013-04-19 21:35:53 UTC 
(rev 2353)
@@ -1,5 +1,5 @@
 /*
- * (C)2012 Michael Duane Rice All rights reserved.
+ * (c)2012 Michael Duane Rice All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -28,17 +28,57 @@
 
 /* $Id$ */
 
+/*
+    Declination test. We test the result at the moment of the equinoxes and 
solstices of
+    the year 2020, as provided by the U.S. Naval Observatory.
+    We consider a difference greater than 0.01 degree as an error.
+
+*/
+
 #include <time.h>
 #include <math.h>
 
 int main(){
 time_t t;
+struct tm calendar;
 double e;
 
-    time(&t);
+    calendar.tm_year = 2020 - 1900;
+    calendar.tm_mon = 2;
+    calendar.tm_mday = 20;
+    calendar.tm_hour = 3;
+    calendar.tm_min = 50;
+    calendar.tm_sec = 0;
+    t = mk_gmtime(&calendar);
+    e = fabs(solar_declination(&t) * 57.295779513082325);
+    if(e > 0.01) return (__LINE__);
+
+    calendar.tm_mon = 5;
+    calendar.tm_mday = 20;
+    calendar.tm_hour = 21;
+    calendar.tm_min = 44;
+    t = mk_gmtime(&calendar);
     e = solar_declination(&t) * 57.295779513082325;
-    e = fabs(e + 23.01);
-    if(e > 0.1) return (__LINE__);
+    e = fabs(e - 23.44);
+    if(e > 0.01) return (__LINE__);
+
+    calendar.tm_mon = 8;
+    calendar.tm_mday = 22;
+    calendar.tm_hour = 13;
+    calendar.tm_min = 31;
+    t = mk_gmtime(&calendar);
+    e = fabs(solar_declination(&t) * 57.295779513082325);
+    if(e > 0.01) return (__LINE__);
+
+    calendar.tm_mon = 11;
+    calendar.tm_mday = 21;
+    calendar.tm_hour = 10;
+    calendar.tm_min = 2;
+    t = mk_gmtime(&calendar);
+    e = solar_declination(&t) * 57.295779513082325;
+    e = fabs(e + 23.44);
+    if(e > 0.01) return (__LINE__);
+
     return 0;
 
 }

Modified: trunk/avr-libc/tests/simulate/time/equation.c
===================================================================
--- trunk/avr-libc/tests/simulate/time/equation.c       2013-04-19 20:12:51 UTC 
(rev 2352)
+++ trunk/avr-libc/tests/simulate/time/equation.c       2013-04-19 21:35:53 UTC 
(rev 2353)
@@ -1,5 +1,5 @@
 /*
- * (C)2012 Michael Duane Rice All rights reserved.
+ * (c)2012 Michael Duane Rice All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -28,16 +28,57 @@
 
 /* $Id$ */
 
+/*
+    Equation of time test. We test the equation at the zeroes of the year 
2013, as
+    reported by the U.S. Naval Observatory. We consider a difference greater 
than
+    ten seconds to be an error.
+*/
+
 #include <time.h>
 #include <math.h>
 
 int main(){
 time_t t;
+struct tm calendar;
 int e;
 
-    time(&t);
-    e = abs(equation_of_time(&t) + 205);
-    if(e > 35) return (__LINE__);
+    calendar.tm_year = 2013 - 1900;
+    calendar.tm_mon = 3;
+    calendar.tm_mday = 15;
+    calendar.tm_hour = 9;
+    calendar.tm_min = 55;
+    calendar.tm_sec = 0;
+    t = mk_gmtime(&calendar);
+    e = equation_of_time(&t);
+    e = abs(e);
+    if( e > 10 ) return (__LINE__);
+
+    calendar.tm_mon = 5;
+    calendar.tm_mday = 13;
+    calendar.tm_hour = 2;
+    calendar.tm_min = 40;
+    t = mk_gmtime(&calendar);
+    e = equation_of_time(&t);
+    e = abs(e);
+    if( e > 10 ) return (__LINE__);
+
+    calendar.tm_mon = 8;
+    calendar.tm_mday = 1;
+    calendar.tm_hour = 6;
+    calendar.tm_min = 21;
+    t = mk_gmtime(&calendar);
+    e = equation_of_time(&t);
+    e = abs(e);
+    if( e > 10 ) return (__LINE__);
+
+    calendar.tm_mon = 11;
+    calendar.tm_mday = 25;
+    calendar.tm_hour = 5;
+    calendar.tm_min = 14;
+    t = mk_gmtime(&calendar);
+    e = equation_of_time(&t);
+    e = abs(e);
+    if( e > 10 ) return (__LINE__);
     return 0;
 
 }

Modified: trunk/avr-libc/tests/simulate/time/isotime.c
===================================================================
--- trunk/avr-libc/tests/simulate/time/isotime.c        2013-04-19 20:12:51 UTC 
(rev 2352)
+++ trunk/avr-libc/tests/simulate/time/isotime.c        2013-04-19 21:35:53 UTC 
(rev 2353)
@@ -1,5 +1,5 @@
 /*
- * (C)2012 Michael Duane Rice All rights reserved.
+ * (c)2012 Michael Duane Rice All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -28,10 +28,16 @@
 
 /* $Id$ */
 
+/*
+    This test ensures that the process of breaking down time is correct as 
well as
+    testing isotime() itself.
+*/
+
 #include <time.h>
 #include <string.h>
 
 char           *Y2K_isostring = "2000-01-01 00:00:00";
+char           *end_isostring = "2136-02-07 06:28:15";
 
 int
 main()
@@ -43,10 +49,13 @@
 
        time(&t);
        tmptr = localtime(&t);
+       cp = isotime(tmptr);
+       if (strcmp(Y2K_isostring, cp)) return (__LINE__);
 
+       t = 0xffffffff;
+       tmptr = localtime(&t);
        cp = isotime(tmptr);
+       if (strcmp(end_isostring, cp)) return (__LINE__);
 
-       if (strcmp(Y2K_isostring, cp)) return (__LINE__);
-
        return 0;
 }

Modified: trunk/avr-libc/tests/simulate/time/mktime.c
===================================================================
--- trunk/avr-libc/tests/simulate/time/mktime.c 2013-04-19 20:12:51 UTC (rev 
2352)
+++ trunk/avr-libc/tests/simulate/time/mktime.c 2013-04-19 21:35:53 UTC (rev 
2353)
@@ -1,5 +1,5 @@
 /*
- * (C)2012 Michael Duane Rice All rights reserved.
+ * (c)2012 Michael Duane Rice All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -28,6 +28,10 @@
 
 /* $Id$ */
 
+/*
+    This tests that the results of converting to and from 'binary' and 'broken 
down'
+    time are consistent.
+*/
 #include <time.h>
 
 int main(){

Added: trunk/avr-libc/tests/simulate/time/sidereal.c
===================================================================
--- trunk/avr-libc/tests/simulate/time/sidereal.c                               
(rev 0)
+++ trunk/avr-libc/tests/simulate/time/sidereal.c       2013-04-19 21:35:53 UTC 
(rev 2353)
@@ -0,0 +1,63 @@
+/*
+ * (c)2012 Michael Duane Rice All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer. Redistributions in binary
+ * form must reproduce the above copyright notice, this list of conditions
+ * and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution. Neither the name of the copyright holders
+ * nor the names of contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* $Id$ */
+
+/*
+    This test allows for 1 second error in calculation of sidereal time 136 
years after
+    the epoch. The 'correct' value is 24004.8 seconds.
+*/
+
+#include <time.h>
+#include <string.h>
+
+int
+main()
+{
+
+       time_t          t;
+       struct tm calendar;
+       long e;
+
+
+       calendar.tm_year = 2136 - 1900;
+       calendar.tm_mon = 0;
+       calendar.tm_mday = 1;
+       calendar.tm_hour = 0;
+       calendar.tm_min = 0;
+       calendar.tm_sec = 0;
+
+       t = mk_gmtime(&calendar);
+       t = gm_sidereal(&t);
+       e = t - 24005L;
+       e = labs(e);
+
+       if ( e > 1 ) return (__LINE__);
+       return 0;
+
+}


Property changes on: trunk/avr-libc/tests/simulate/time/sidereal.c
___________________________________________________________________
Added: svn:keywords
   + ID

Modified: trunk/avr-libc/tests/simulate/time/tick.c
===================================================================
--- trunk/avr-libc/tests/simulate/time/tick.c   2013-04-19 20:12:51 UTC (rev 
2352)
+++ trunk/avr-libc/tests/simulate/time/tick.c   2013-04-19 21:35:53 UTC (rev 
2353)
@@ -1,5 +1,5 @@
 /*
- * (C)2012 Michael Duane Rice All rights reserved.
+ * (c)2012 Michael Duane Rice All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -28,10 +28,16 @@
 
 /* $Id$ */
 
+/*
+    'Tick' test. This actually tests system_tick(), gmtime_r(), 
set_system_time(), and
+    time().
+*/
+
 #include <time.h>
 
 int main(){
 time_t t, tt;
+struct tm calendar;
 
     time(&t);
     system_tick();
@@ -40,6 +46,16 @@
 
     if(t != tt ) return (__LINE__);
 
+    t = 0xffffffff;
+    gmtime_r(&t, &calendar);
+    set_system_time(&calendar);
+
+    t++;
+    system_tick();
+    time(&tt);
+
+    if(t != tt ) return (__LINE__);
+
     return 0;
 
 }