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      1 /*	$NetBSD: caltontp.c,v 1.2 2020/05/25 20:47:36 christos Exp $	*/
      2 
      3 #include "config.h"
      4 #include "ntp_calendar.h"
      5 #include "unity.h"
      6 
      7 void test_DateGivenMonthDay(void);
      8 void test_DateGivenYearDay(void);
      9 void test_DateLeapYear(void);
     10 void test_WraparoundDateIn2036(void);
     11 
     12 void
     13 test_DateGivenMonthDay(void) {
     14 	// 2010-06-24 12:50:00
     15 	struct calendar input = {2010, 0, 6, 24, 12, 50, 0};
     16 
     17 	u_long expected = 3486372600UL; // This is the timestamp above.
     18 
     19 	TEST_ASSERT_EQUAL_UINT(expected, caltontp(&input));
     20 }
     21 
     22 void
     23 test_DateGivenYearDay(void) {
     24 	// 2010-06-24 12:50:00
     25 	// This is the 175th day of 2010.
     26 	struct calendar input = {2010, 175, 0, 0, 12, 50, 0};
     27 
     28 	u_long expected = 3486372600UL; // This is the timestamp above.
     29 
     30 	TEST_ASSERT_EQUAL_UINT(expected, caltontp(&input));
     31 }
     32 
     33 void
     34 test_DateLeapYear(void) {
     35 	// 2012-06-24 12:00:00
     36 	// This is the 176th day of 2012 (since 2012 is a leap year).
     37 	struct calendar inputYd = {2012, 176, 0, 0, 12, 00, 00};
     38 	struct calendar inputMd = {2012, 0, 6, 24, 12, 00, 00};
     39 
     40 	u_long expected = 3549528000UL;
     41 
     42 	TEST_ASSERT_EQUAL_UINT(expected, caltontp(&inputYd));
     43 	TEST_ASSERT_EQUAL_UINT(expected, caltontp(&inputMd));
     44 }
     45 
     46 void
     47 test_WraparoundDateIn2036(void) {
     48 	// 2036-02-07 06:28:16
     49 	// This is (one) wrapping boundary where we go from ULONG_MAX to 0.
     50 	struct calendar input = {2036, 0, 2, 7, 6, 28, 16};
     51 
     52 	u_long expected = 0UL;
     53 
     54 	TEST_ASSERT_EQUAL_UINT(expected, caltontp(&input));
     55 }
     56