1 #include "config.h" 2 3 #include "ntp_calendar.h" 4 #include "ntp_stdlib.h" 5 6 #include "unity.h" 7 #include "test-libntp.h" 8 9 #include <string.h> 10 11 12 char * CalendarToString(const struct calendar cal); 13 int IsEqual(const struct calendar expected, const struct calendar actual); 14 void setUp(void); 15 void tearDown(void); 16 void test_RegularTime(void); 17 void test_LeapYear(void); 18 void test_uLongBoundary(void); 19 void test_uLongWrapped(void); 20 21 22 char * 23 CalendarToString(const struct calendar cal) 24 { 25 char * str = emalloc (sizeof (char) * 100); 26 char buffer[100] =""; 27 28 *str = '\0'; 29 snprintf(buffer, 100, "%u", cal.year); 30 strcat(str, buffer); 31 strcat(str, "-"); 32 snprintf(buffer, 100, "%u", (u_int)cal.month); 33 strcat(str, buffer); 34 strcat(str, "-"); 35 snprintf(buffer, 100, "%u", (u_int)cal.monthday); 36 strcat(str, buffer); 37 strcat(str, " ("); 38 snprintf(buffer, 100, "%u", (u_int) cal.yearday); 39 strcat(str, buffer); 40 strcat(str, ") "); 41 snprintf(buffer, 100, "%u", (u_int)cal.hour); 42 strcat(str, buffer); 43 strcat(str, ":"); 44 snprintf(buffer, 100, "%u", (u_int)cal.minute); 45 strcat(str, buffer); 46 strcat(str, ":"); 47 snprintf(buffer, 100, "%u", (u_int)cal.second); 48 strcat(str, buffer); 49 return str; 50 } 51 52 int // technically boolean 53 IsEqual(const struct calendar expected, const struct calendar actual) 54 { 55 if ( expected.year == actual.year 56 && ( expected.yearday == actual.yearday 57 || ( expected.month == actual.month 58 && expected.monthday == actual.monthday)) 59 && expected.hour == actual.hour 60 && expected.minute == actual.minute 61 && expected.second == actual.second) { 62 return TRUE; 63 } else { 64 char *p_exp, *p_act; 65 66 p_exp = CalendarToString(expected); 67 p_act = CalendarToString(actual); 68 printf("expected: %s but was %s", p_exp, p_act); 69 free(p_exp); 70 free(p_act); 71 return FALSE; 72 } 73 } 74 75 76 void 77 setUp() 78 { 79 ntpcal_set_timefunc(timefunc); 80 settime(1970, 1, 1, 0, 0, 0); 81 init_lib(); 82 83 return; 84 } 85 86 void 87 tearDown() 88 { 89 ntpcal_set_timefunc(NULL); 90 91 return; 92 } 93 94 95 void 96 test_RegularTime(void) 97 { 98 u_long testDate = 3485080800UL; // 2010-06-09 14:00:00 99 struct calendar expected = {2010,160,6,9,14,0,0}; 100 101 struct calendar actual; 102 103 caljulian(testDate, &actual); 104 105 TEST_ASSERT_TRUE(IsEqual(expected, actual)); 106 107 return; 108 } 109 110 void 111 test_LeapYear(void) 112 { 113 u_long input = 3549902400UL; // 2012-06-28 20:00:00Z 114 struct calendar expected = {2012, 179, 6, 28, 20, 0, 0}; 115 116 struct calendar actual; 117 118 caljulian(input, &actual); 119 120 TEST_ASSERT_TRUE(IsEqual(expected, actual)); 121 122 return; 123 } 124 125 void 126 test_uLongBoundary(void) 127 { 128 u_long enc_time = 4294967295UL; // 2036-02-07 6:28:15 129 struct calendar expected = {2036,0,2,7,6,28,15}; 130 131 struct calendar actual; 132 133 caljulian(enc_time, &actual); 134 135 TEST_ASSERT_TRUE(IsEqual(expected, actual)); 136 137 return; 138 } 139 140 void 141 test_uLongWrapped(void) 142 { 143 u_long enc_time = 0; 144 struct calendar expected = {2036,0,2,7,6,28,16}; 145 146 struct calendar actual; 147 148 caljulian(enc_time, &actual); 149 150 TEST_ASSERT_TRUE(IsEqual(expected, actual)); 151 152 return; 153 } 154