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#include "/usr/include/assert.h"
#include <stdio.h>
#include <time.h>
#include <stdint.h>
#include "../time.c"
#define MKTIME_TEST(Y,M,D,h,m,s,t) \
tm.tm_year = Y; \
tm.tm_mon = M; \
tm.tm_mday = D; \
tm.tm_hour = h; \
tm.tm_min = m; \
tm.tm_sec = s; \
assert(mktime(&tm) == t); \
assert(tm.tm_year == Y); \
assert(tm.tm_mon == M); \
assert(tm.tm_mday == D); \
assert(tm.tm_hour == h); \
assert(tm.tm_min == m); \
assert(tm.tm_sec == s)
#define GMTIME_TEST(Y,M,D,h,m,s,tv) \
t = tv; \
gmtime_r(&t, &tm); \
assert(tm.tm_year == Y); \
assert(tm.tm_mon == M); \
assert(tm.tm_mday == D); \
assert(tm.tm_hour == h); \
assert(tm.tm_min == m); \
assert(tm.tm_sec == s)
#define TIME_TEST(Y,M,D,h,m,s,tv) \
MKTIME_TEST(Y,M,D,h,m,s,tv); \
GMTIME_TEST(Y,M,D,h,m,s,tv)
int main(void)
{
struct tm tm;
time_t t = 0;
TIME_TEST(1970, 0, 1, 0, 0, 0, 0);
TIME_TEST(1971, 0, 1, 0, 0, 0, 365*SECS_PER_DAY);
TIME_TEST(1972, 0, 1, 0, 0, 0, 2*365*SECS_PER_DAY);
TIME_TEST(1972, 11, 31, 0, 0, 0, 3*365*SECS_PER_DAY);
TIME_TEST(1973, 0, 1, 0, 0, 0, (3*365+1)*SECS_PER_DAY);
TIME_TEST(2000, 11, 31, 0, 0, 0, 978220800);
TIME_TEST(2001, 0, 1, 0, 0, 0, 978307200);
TIME_TEST(2003, 11, 31, 0, 0, 0, 1072828800);
TIME_TEST(2004, 0, 1, 0, 0, 0, 1072828800+SECS_PER_DAY);
TIME_TEST(2004, 11, 29, 0, 0, 0, 1072828800+364*SECS_PER_DAY);
TIME_TEST(2004, 11, 30, 0, 0, 0, 1072828800+365*SECS_PER_DAY);
TIME_TEST(2004, 11, 31, 0, 0, 0, 1072828800+366*SECS_PER_DAY);
TIME_TEST(2004, 11, 31, 23, 59, 59, 1072828800+367*SECS_PER_DAY-1);
TIME_TEST(2100, 11, 31, 0, 0, 0, 4133894400);
TIME_TEST(2101, 0, 1, 0, 0, 0, 4133980800);
/* Test the normalisation functionality of mktime */
tm.tm_year = 2000;
tm.tm_mon = 1;
tm.tm_mday = 10;
tm.tm_hour = 5;
tm.tm_min = 32;
tm.tm_sec = 105;
mktime(&tm);
assert(tm.tm_year == 2000);
assert(tm.tm_mon == 1);
assert(tm.tm_mday == 10);
assert(tm.tm_hour == 5);
assert(tm.tm_min == 33);
assert(tm.tm_sec == 45);
tm.tm_sec += 366*24*60*60;
mktime(&tm);
assert(tm.tm_year == 2001);
assert(tm.tm_mon == 1);
assert(tm.tm_mday == 10);
assert(tm.tm_hour == 5);
assert(tm.tm_min == 33);
assert(tm.tm_sec == 45);
return 0;
}
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