glib/tsrc/BC/tests/date-test.c
changeset 31 ce057bb09d0b
parent 0 e4d67989cc36
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/tsrc/BC/tests/date-test.c	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,544 @@
+/* Portion Copyright © 2008-09 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. */
+#undef G_DISABLE_ASSERT
+#undef G_LOG_DOMAIN
+
+#include "glib.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <locale.h>
+#include <time.h>
+
+#ifdef SYMBIAN
+#include "mrt2_glib2_test.h"
+#endif /*SYMBIAN*/
+
+
+gboolean failed = FALSE;
+guint32 passed = 0;
+guint32 notpassed = 0;
+
+#define	TEST(m,cond)	G_STMT_START { failed = !(cond); \
+if (failed) \
+  { ++notpassed; \
+  	assert_failed = TRUE; \
+    if (!m) \
+      g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \
+    else \
+      g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)m); \
+  } \
+else \
+  ++passed;    \
+  if ((passed+notpassed) % 10000 == 0) /*g_print (".")*/; fflush (stdout); \
+} G_STMT_END
+
+void g_date_debug_print(GDate* d)
+{
+	g_print("failure");
+}
+
+void g_print_dummy(const char *format, ...)
+{
+}
+
+void fflush_dummy (FILE *f)
+{
+}
+
+#ifdef SYMBIAN
+
+#define g_print g_print_dummy
+#define fflush fflush_dummy
+
+#endif /*SYMBIAN*/
+
+int main(int argc, char** argv)
+{
+  GDate* d;
+  guint32 j;
+  GDateMonth m;
+  GDateYear y, prev_y;
+  GDateDay day;
+  gchar buf[101];
+  gchar* loc;
+  
+  guint32 num_chars_written_to_buf;
+
+  /* Try to get all the leap year cases. */
+  GDateYear check_years[] = { 
+    1, 2, 3, 4, 5, 6, 7, 8, 9, 10
+#if !(defined(__WINS__) || defined(__WINSCW__))
+    ,11, 12, 13, 14, 98, 99, 100, 101, 102, 103, 397, 
+    398, 399, 400, 401, 402, 403, 404, 405, 406,
+    1598, 1599, 1600, 1601, 1602, 1650, 1651,
+    1897, 1898, 1899, 1900, 1901, 1902, 1903, 
+    1961, 1962, 1963, 1964, 1965, 1967,
+    1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976,
+    1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 
+    1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 
+    1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 
+    2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,
+    3000, 3001, 3002, 3998, 3999, 4000, 4001, 4002, 4003
+#endif
+  };
+                           
+  
+	  
+
+  guint n_check_years = sizeof(check_years)/sizeof(GDateYear);
+
+  guint i = 0;
+  gboolean discontinuity = FALSE;
+
+  #ifdef SYMBIAN
+  //GLIB_INIT();
+  g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);
+  g_set_print_handler(mrtPrintHandler);
+  #endif /*SYMBIAN*/
+  
+  //g_print("checking GDate...");
+  
+  TEST("sizeof(GDate) is not more than 8 bytes on this platform", sizeof(GDate) < 9);
+
+  d = g_date_new();
+
+  TEST("Empty constructor produces invalid date", !g_date_valid(d));
+
+  g_date_free(d);
+
+  d = g_date_new_dmy(1,1,1);
+
+  TEST("January 1, Year 1 created and valid", g_date_valid(d));
+
+  j = g_date_get_julian(d);
+  
+  TEST("January 1, Year 1 is Julian date 1", j == 1);
+
+  TEST("Returned month is January", g_date_get_month(d) == G_DATE_JANUARY);
+  TEST("Returned day is 1", g_date_get_day(d) == 1);
+  TEST("Returned year is 1", g_date_get_year(d) == 1);
+
+  TEST("Bad month is invalid", !g_date_valid_month(G_DATE_BAD_MONTH));
+  TEST("Month 13 is invalid",  !g_date_valid_month(13));
+  TEST("Bad day is invalid",   !g_date_valid_day(G_DATE_BAD_DAY));
+  TEST("Day 32 is invalid",     !g_date_valid_day(32));
+  TEST("Bad year is invalid",  !g_date_valid_year(G_DATE_BAD_YEAR));
+  TEST("Bad julian is invalid", !g_date_valid_julian(G_DATE_BAD_JULIAN));
+  TEST("Bad weekday is invalid", !g_date_valid_weekday(G_DATE_BAD_WEEKDAY));
+  TEST("Year 2000 is a leap year", g_date_is_leap_year(2000));
+  TEST("Year 1999 is not a leap year", !g_date_is_leap_year(1999));
+  TEST("Year 1996 is a leap year", g_date_is_leap_year(1996));
+  TEST("Year 1600 is a leap year", g_date_is_leap_year(1600));
+  TEST("Year 2100 is not a leap year", !g_date_is_leap_year(2100));
+  TEST("Year 1800 is not a leap year", !g_date_is_leap_year(1800));
+
+  g_date_free(d);
+  
+  loc = setlocale(LC_ALL,"");
+  if (!loc) 
+    g_print("\nLocale unchanged\n");
+
+  d = g_date_new();
+  g_date_set_time(d, time(NULL));
+  TEST("Today is valid", g_date_valid(d));
+
+  num_chars_written_to_buf = g_date_strftime(buf,100,"Today is a %A, %x\n", d);
+  g_assert(num_chars_written_to_buf != 0);
+  if(!num_chars_written_to_buf)
+  		g_print("g_date_strftime is failed @ line = %d",__LINE__);
+  
+  g_date_set_time(d, 1);
+  TEST("Beginning of Unix epoch is valid", g_date_valid(d));
+
+  num_chars_written_to_buf = g_date_strftime(buf,100,"1 second into the Unix epoch it was a %A, in the month of %B, %x\n", d);
+  g_assert(num_chars_written_to_buf != 0);
+  if(!num_chars_written_to_buf)
+  		g_print("g_date_strftime is failed @ line : %d",__LINE__);
+  
+  g_date_set_julian(d, 1);
+  TEST("GDate's \"Julian\" epoch's first day is valid", g_date_valid(d));
+
+  num_chars_written_to_buf = g_date_strftime(buf,100,"Our \"Julian\" epoch begins on a %A, in the month of %B, %x\n",
+		  d);
+  g_assert(num_chars_written_to_buf != 0);
+  if(!num_chars_written_to_buf)
+  		g_print("g_date_strftime is failed @ line = %d",__LINE__);
+  
+
+  g_date_set_dmy(d, 10, 1, 2000);
+
+  num_chars_written_to_buf = g_date_strftime(buf,100,"%x", d);
+  g_assert(num_chars_written_to_buf != 0);
+  if(!num_chars_written_to_buf)
+  		g_print("g_date_strftime is failed @ line = %d",__LINE__);
+  
+  g_date_set_parse(d, buf);
+  /* Note: this test will hopefully work, but no promises. */
+  TEST("Successfully parsed a %x-formatted string", 
+       g_date_valid(d) && 
+       g_date_get_month(d) == 1 && 
+       g_date_get_day(d) == 10 && 
+       g_date_get_year(d) == 2000);
+  if (failed)
+    g_date_debug_print(d);
+  
+  g_date_free(d);
+
+  j = G_DATE_BAD_JULIAN;
+
+  i = 0;
+  discontinuity = TRUE;
+  y      = check_years[0];
+  prev_y = G_DATE_BAD_YEAR;
+  while (i < n_check_years) 
+    {
+      guint32 first_day_of_year = G_DATE_BAD_JULIAN;
+      guint16 days_in_year = g_date_is_leap_year(y) ? 366 : 365;
+      guint   sunday_week_of_year = 0;
+      guint   sunday_weeks_in_year = g_date_get_sunday_weeks_in_year(y);
+      guint   monday_week_of_year = 0;
+      guint   monday_weeks_in_year = g_date_get_monday_weeks_in_year(y);
+      guint   iso8601_week_of_year = 0;
+
+    //  if (discontinuity)
+    //    g_print(" (Break in sequence of requested years to check)\n");
+
+      //g_print("Checking year %u", y);
+
+      TEST("Year is valid", g_date_valid_year(y));
+
+      TEST("Number of Sunday weeks in year is 52 or 53", 
+	   sunday_weeks_in_year == 52 || sunday_weeks_in_year == 53);
+      
+      TEST("Number of Monday weeks in year is 52 or 53", 
+	   monday_weeks_in_year == 52 || monday_weeks_in_year == 53);
+	   
+      m = 1;
+      while (m < 13) 
+	{
+	  guint8 dim = g_date_get_days_in_month(m,y);
+	  GDate days[31];         /* This is the fast way, no allocation */
+
+	  TEST("Sensible number of days in month", (dim > 0 && dim < 32));
+
+	  TEST("Month between 1 and 12 is valid", g_date_valid_month(m));
+
+	  day = 1;
+
+	  g_date_clear(days, 31);
+
+	  while (day <= dim) 
+	    {
+	      guint i;
+              GDate tmp;
+
+	      TEST("DMY triplet is valid", g_date_valid_dmy(day,m,y));
+
+	      /* Create GDate with triplet */
+	      
+	      d = &days[day-1];
+
+	      TEST("Cleared day is invalid", !g_date_valid(d));
+
+	      g_date_set_dmy(d,day,m,y);
+
+	      TEST("Set day is valid", g_date_valid(d));
+
+	      if (m == G_DATE_JANUARY && day == 1) 
+		{
+		  first_day_of_year = g_date_get_julian(d);
+		}
+
+	      g_assert(first_day_of_year != G_DATE_BAD_JULIAN);
+
+	      TEST("Date with DMY triplet is valid", g_date_valid(d));
+	      TEST("Month accessor works", g_date_get_month(d) == m);
+	      TEST("Year accessor works", g_date_get_year(d) == y);
+	      TEST("Day of month accessor works", g_date_get_day(d) == day);
+
+	      TEST("Day of year is consistent with Julian dates",
+		   ((g_date_get_julian(d) + 1 - first_day_of_year) ==
+		    (g_date_get_day_of_year(d))));
+
+	      if (failed) 
+		{
+		  g_print("first day: %u this day: %u day of year: %u\n", 
+			  first_day_of_year, 
+			  g_date_get_julian(d),
+			  g_date_get_day_of_year(d));
+		}
+	      
+	      if (m == G_DATE_DECEMBER && day == 31) 
+		{
+		  TEST("Last day of year equals number of days in year", 
+		       g_date_get_day_of_year(d) == days_in_year);
+		  if (failed) 
+		    {
+		      g_print("last day: %u days in year: %u\n", 
+			      g_date_get_day_of_year(d), days_in_year);
+		    }
+		}
+
+	      TEST("Day of year is not more than number of days in the year",
+		   g_date_get_day_of_year(d) <= days_in_year);
+
+	      TEST("Monday week of year is not more than number of weeks in the year",
+		   g_date_get_monday_week_of_year(d) <= monday_weeks_in_year);
+	      if (failed)
+		{
+		  g_print("Weeks in year: %u\n", monday_weeks_in_year);
+		  g_date_debug_print(d);
+		}
+	      TEST("Monday week of year is >= than last week of year",
+		   g_date_get_monday_week_of_year(d) >= monday_week_of_year);
+
+	      if (g_date_get_weekday(d) == G_DATE_MONDAY) 
+		{
+		  
+		  TEST("Monday week of year on Monday 1 more than previous day's week of year",
+		       (g_date_get_monday_week_of_year(d) - monday_week_of_year) == 1);
+		  if ((m == G_DATE_JANUARY && day <= 4) ||
+		      (m == G_DATE_DECEMBER && day >= 29)) {
+		    TEST("ISO 8601 week of year on Monday Dec 29 - Jan 4 is 1",
+			 (g_date_get_iso8601_week_of_year(d) == 1));
+		  } else {
+		    TEST("ISO 8601 week of year on Monday 1 more than previous day's week of year",
+			 (g_date_get_iso8601_week_of_year(d) - iso8601_week_of_year) == 1);
+		  }
+		}
+	      else 
+		{
+		  TEST("Monday week of year on non-Monday 0 more than previous day's week of year",
+		       (g_date_get_monday_week_of_year(d) - monday_week_of_year) == 0);
+		  if (!(day == 1 && m == G_DATE_JANUARY)) {
+		    TEST("ISO 8601 week of year on non-Monday 0 more than previous day's week of year (",
+			 (g_date_get_iso8601_week_of_year(d) - iso8601_week_of_year) == 0);
+		  }
+		}
+
+
+	      monday_week_of_year = g_date_get_monday_week_of_year(d);
+	      iso8601_week_of_year = g_date_get_iso8601_week_of_year(d);
+
+
+	      TEST("Sunday week of year is not more than number of weeks in the year",
+		   g_date_get_sunday_week_of_year(d) <= sunday_weeks_in_year);
+	      if (failed)
+		{
+		  g_date_debug_print(d);
+		}
+	      TEST("Sunday week of year is >= than last week of year",
+		   g_date_get_sunday_week_of_year(d) >= sunday_week_of_year);
+
+	      if (g_date_get_weekday(d) == G_DATE_SUNDAY) 
+		{
+		  TEST("Sunday week of year on Sunday 1 more than previous day's week of year",
+		       (g_date_get_sunday_week_of_year(d) - sunday_week_of_year) == 1);
+		}
+	      else 
+		{
+		  TEST("Sunday week of year on non-Sunday 0 more than previous day's week of year",
+		       (g_date_get_sunday_week_of_year(d) - sunday_week_of_year) == 0);
+		}
+
+	      sunday_week_of_year = g_date_get_sunday_week_of_year(d);
+
+	      TEST("Date is equal to itself",
+		   g_date_compare(d,d) == 0);
+
+
+	      /*************** Increments ***********/
+
+              i = 1;
+              while (i < 402) /* Need to get 400 year increments in */ 
+                {
+	      
+                  /***** Days ******/
+                  tmp = *d;
+                  g_date_add_days(d, i);
+
+                  TEST("Adding days gives a value greater than previous",
+                       g_date_compare(d, &tmp) > 0);
+
+                  g_date_subtract_days(d, i);
+                  TEST("Forward days then backward days returns us to current day",
+                       g_date_get_day(d) == day);
+
+                  if (failed) 
+                    {
+                      g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);
+                      g_date_debug_print(d);
+                    }
+
+                  TEST("Forward days then backward days returns us to current month",
+                       g_date_get_month(d) == m);
+
+                  if (failed) 
+                    {
+                      g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);
+                      g_date_debug_print(d);
+                    }
+
+                  TEST("Forward days then backward days returns us to current year",
+                       g_date_get_year(d) == y);
+
+                  if (failed) 
+                    {
+                      g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);
+                      g_date_debug_print(d);
+                    }
+
+                  /******* Months ********/
+
+                  tmp = *d;
+                  g_date_add_months(d, i);
+                  TEST("Adding months gives a larger value",
+                       g_date_compare(d, &tmp) > 0);
+                  g_date_subtract_months(d, i);
+
+                  TEST("Forward months then backward months returns us to current month",
+                       g_date_get_month(d) == m);
+
+                  if (failed) 
+                    {
+                      g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);
+                      g_date_debug_print(d);
+                    }
+
+                  TEST("Forward months then backward months returns us to current year",
+                       g_date_get_year(d) == y);
+
+                  if (failed) 
+                    {
+                      g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);
+                      g_date_debug_print(d);
+                    }
+
+		  
+                  if (day < 29) 
+                    {
+                      /* Day should be unchanged */
+		      
+                      TEST("Forward months then backward months returns us to current day",
+                           g_date_get_day(d) == day);
+		      
+                      if (failed) 
+                        {
+                          g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);
+                          g_date_debug_print(d);
+                        }
+                    }
+                  else 
+                    {
+                      /* reset the day for later tests */
+                      g_date_set_day(d, day);
+                    }
+
+                  /******* Years ********/
+
+                  tmp = *d;
+                  g_date_add_years(d, i);
+
+                  TEST("Adding years gives a larger value",
+                       g_date_compare(d,&tmp) > 0);
+		      
+                  g_date_subtract_years(d, i);
+
+                  TEST("Forward years then backward years returns us to current month",
+                       g_date_get_month(d) == m);
+
+                  if (failed) 
+                    {
+                      g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);
+                      g_date_debug_print(d);
+                    }
+
+                  TEST("Forward years then backward years returns us to current year",
+                       g_date_get_year(d) == y);
+
+                  if (failed) 
+                    {
+                      g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);
+                      g_date_debug_print(d);
+                    }
+
+                  if (m != 2 && day != 29) 
+                    {
+                      TEST("Forward years then backward years returns us to current day",
+                           g_date_get_day(d) == day);
+		      
+                      if (failed) 
+                        {
+                          g_print("  (increment %u, dmy %u %u %u) ", i, day, m, y);
+                          g_date_debug_print(d);
+                        }
+                    }
+                  else 
+                    {
+                      g_date_set_day(d, day); /* reset */
+                    }
+
+                  i += 10;
+                }
+
+	      /*****  increment test relative to our local Julian count */
+
+              if (!discontinuity) {
+
+                /* We can only run sequence tests between sequential years */
+                
+                TEST("Julians are sequential with increment 1",
+                     j+1 == g_date_get_julian(d));
+                if (failed) 
+                  {
+                    g_print("Out of sequence, prev: %u expected: %u got: %u\n",
+                            j, j+1, g_date_get_julian(d));
+                  }
+
+                g_date_add_days(d,1);
+                TEST("Next day has julian 1 higher",
+                     g_date_get_julian(d) == j + 2);
+                g_date_subtract_days(d, 1);
+                
+                if (j != G_DATE_BAD_JULIAN) 
+                  {
+                    g_date_subtract_days(d, 1);
+                    
+                    TEST("Previous day has julian 1 lower",
+                         g_date_get_julian(d) == j);
+                    
+                    g_date_add_days(d, 1); /* back to original */
+                  }
+              }    
+              discontinuity = FALSE; /* goes away now */            
+
+              fflush(stdout);
+              fflush(stderr);
+
+	      j = g_date_get_julian(d); /* inc current julian */
+
+	      ++day;
+	    } 
+	  ++m;
+	}
+      //g_print(" done\n");
+      ++i;
+      prev_y = y;
+      y = check_years[i];
+      if (prev_y == G_DATE_BAD_YEAR || 
+          (prev_y + 1) != y) discontinuity = TRUE;
+    }
+  
+#ifndef SYMBIAN
+  g_print("\n%u tests passed, %u failed\n",passed, notpassed);
+#endif /*SYMBIAN*/
+  
+  #ifdef SYMBIAN
+  testResultXml("date-test");
+  #endif
+  
+  return 0;
+}
+
+