--- /dev/null
+#include "config.h"
+
+#include "ntp_stdlib.h" //test fail without this include, for some reason
+#include "ntp_calendar.h"
+#include "unity.h"
+
+//#include "test-libntp.h"
+
+
+#include <string.h>
+//#include <sstream>
+
+static int leapdays(int year);
+
+char * CalendarFromCalToString(const struct calendar cal); //&
+char * CalendarFromIsoToString(const struct isodate iso); //&
+
+//tehnically, booleans
+int IsEqualCal(const struct calendar expected, const struct calendar actual); //&&
+int IsEqualIso(const struct isodate expected, const struct isodate actual); //&&
+
+char * DateFromCalToStringCal(const struct calendar cal); //&
+char * DateFromIsoToStringIso(const struct isodate iso); //&
+
+//tehnically, booleans
+int sEqualDateCal(const struct calendar expected, const struct calendar actual); //&&
+int IsEqualDateIso(const struct isodate expected, const struct isodate actual); //&&
+
+
+
+// ---------------------------------------------------------------------
+// test support stuff
+// ---------------------------------------------------------------------
+
+//function which, in combination with TEST_ASSERT_TRUE replaces google test framework's EXPECT_GT(a,b); -> GT means Greather Than
+//boolean
+int isGT(int first,int second){
+ if(first > second){
+
+ return TRUE;
+ }
+
+ else return FALSE;
+}
+
+
+int leapdays(int year)
+{
+ if (year % 400 == 0)
+ return 1;
+ if (year % 100 == 0)
+ return 0;
+ if (year % 4 == 0)
+ return 1;
+ return 0;
+}
+
+char * CalendarFromCalToString(const struct calendar cal) { //&
+ char * ss = malloc (sizeof (char) * 100);
+
+ char buffer[100] ="";
+ sprintf(buffer, "%u", cal.year);
+ strcat(ss,buffer);
+ strcat(ss,"-");
+ sprintf(buffer, "%u", (u_int)cal.month);
+ strcat(ss,buffer);
+ strcat(ss,"-");
+ sprintf(buffer, "%u", (u_int)cal.monthday);
+ strcat(ss,buffer);
+ strcat(ss," (");
+ sprintf(buffer, "%u", cal.yearday);
+ strcat(ss,buffer);
+ strcat(ss,") ");
+ sprintf(buffer, "%u", (u_int)cal.hour);
+ strcat(ss,buffer);
+ strcat(ss,":");
+ sprintf(buffer, "%u", (u_int)cal.minute);
+ strcat(ss,buffer);
+ strcat(ss,":");
+ sprintf(buffer, "%u", (u_int)cal.second);
+ strcat(ss,buffer);
+ //printf("AAA %s ",ss);
+
+ //ss << cal.year << "-" << (u_int)cal.month << "-" << (u_int)cal.monthday << " (" << cal.yearday << ") " << (u_int)cal.hour << ":" << (u_int)cal.minute << ":" << (u_int)cal.second;
+ return ss;
+
+}
+
+char * CalendarFromIsoToString(const struct isodate iso) { //&
+
+ char * ss = malloc (sizeof (char) * 100);
+
+ char buffer[100] ="";
+ sprintf(buffer, "%u", iso.year);
+ strcat(ss,buffer);
+ strcat(ss,"-");
+ sprintf(buffer, "%u", (u_int)iso.week);
+ strcat(ss,buffer);
+ strcat(ss,"-");
+ sprintf(buffer, "%u", (u_int)iso.weekday);
+ strcat(ss,buffer);
+ //strcat(ss,":");
+ sprintf(buffer, "%u", (u_int)iso.hour);
+ strcat(ss,buffer);
+ strcat(ss,":");
+ sprintf(buffer, "%u", (u_int)iso.minute);
+ strcat(ss,buffer);
+ strcat(ss,":");
+ sprintf(buffer, "%u", (u_int)iso.second);
+ strcat(ss,buffer);
+ //strcat(ss,":");
+ //sprintf(buffer, "%u", (u_int)cal.second);
+ //strcat(ss,buffer);
+ //printf("AAA %s ",ss);
+ //ss << cal.year << "-" << (u_int)cal.month << "-" << (u_int)cal.monthday << " (" << cal.yearday << ") " << (u_int)cal.hour << ":" << (u_int)cal.minute << ":" << (u_int)cal.second;
+ //ss << iso.year << "-" << (u_int)iso.week << "-" << (u_int)iso.weekday << (u_int)iso.hour << ":" << (u_int)iso.minute << ":" << (u_int)iso.second;
+ return ss;
+
+}
+
+int IsEqualCal(const struct calendar expected, const struct calendar actual) { //&&
+ if (expected.year == actual.year &&
+ (!expected.yearday || expected.yearday == actual.yearday) &&
+ expected.month == actual.month &&
+ expected.monthday == actual.monthday &&
+ expected.hour == actual.hour &&
+ expected.minute == actual.minute &&
+ expected.second == actual.second) {
+ return TRUE;
+ } else {
+ printf("expected: %s but was %s", CalendarFromCalToString(expected) , CalendarFromCalToString(actual));
+ return FALSE;
+ }
+}
+
+int IsEqualIso(const struct isodate expected, const struct isodate actual) { //&&
+ if (expected.year == actual.year &&
+ expected.week == actual.week &&
+ expected.weekday == actual.weekday &&
+ expected.hour == actual.hour &&
+ expected.minute == actual.minute &&
+ expected.second == actual.second) {
+ return TRUE;
+ } else {
+ printf("expected: %s but was %s", CalendarFromIsoToString(expected) , CalendarFromIsoToString(actual));
+ return FALSE;
+ }
+}
+
+char * DateFromCalToString(const struct calendar cal) { //&
+
+ char * ss = malloc (sizeof (char) * 100);
+
+ char buffer[100] ="";
+ sprintf(buffer, "%u", cal.year);
+ strcat(ss,buffer);
+ strcat(ss,"-");
+ sprintf(buffer, "%u", (u_int)cal.month);
+ strcat(ss,buffer);
+ strcat(ss,"-");
+ sprintf(buffer, "%u", (u_int)cal.monthday);
+ strcat(ss,buffer);
+ strcat(ss," (");
+ sprintf(buffer, "%u", cal.yearday);
+ strcat(ss,buffer);
+ strcat(ss,")");
+/*
+ sprintf(buffer, "%u", (u_int)cal.hour);
+ strcat(ss,buffer);
+ strcat(ss,":");
+ sprintf(buffer, "%u", (u_int)cal.minute);
+ strcat(ss,buffer);
+ strcat(ss,":");
+ sprintf(buffer, "%u", (u_int)cal.second);
+ strcat(ss,buffer);
+*/
+ //ss << cal.year << "-" << (u_int)cal.month << "-" << (u_int)cal.monthday << " (" << cal.yearday << ")";
+}
+
+char * DateFromIsoToString(const struct isodate iso) { //&
+
+ char * ss = malloc (sizeof (char) * 100);
+
+ char buffer[100] ="";
+ sprintf(buffer, "%u", iso.year);
+ strcat(ss,buffer);
+ strcat(ss,"-");
+ sprintf(buffer, "%u", (u_int)iso.week);
+ strcat(ss,buffer);
+ strcat(ss,"-");
+ sprintf(buffer, "%u", (u_int)iso.weekday);
+ strcat(ss,buffer);
+
+ //ss << iso.year << "-" << (u_int)iso.week << "-" << (u_int)iso.weekday;
+
+}
+
+//boolean
+int IsEqualDateCal(const struct calendar expected, const struct calendar actual) { //&&
+ if (expected.year == actual.year &&
+ (!expected.yearday || expected.yearday == actual.yearday) &&
+ expected.month == actual.month &&
+ expected.monthday == actual.monthday) {
+ return TRUE;
+ } else {
+ printf("expected: %s but was %s", DateFromCalToString(expected) ,DateFromCalToString(actual));
+ return FALSE;
+ }
+}
+
+//boolean
+int IsEqualDateIso(const struct isodate expected, const struct isodate actual) { //&&
+ if (expected.year == actual.year &&
+ expected.week == actual.week &&
+ expected.weekday == actual.weekday) {
+ return TRUE;
+ } else {
+ printf("expected: %s but was %s", DateFromIsoToString(expected) ,DateFromIsoToString(actual));
+ return FALSE;
+ }
+}
+
+
+// ---------------------------------------------------------------------
+// test cases
+// ---------------------------------------------------------------------
+static const u_short real_month_table[2][13] = {
+ /* -*- table for regular years -*- */
+ { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
+ /* -*- table for leap years -*- */
+ { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
+};
+
+// days in month, with one month wrap-around at both ends
+static const u_short real_month_days[2][14] = {
+ /* -*- table for regular years -*- */
+ { 31, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31, 31 },
+ /* -*- table for leap years -*- */
+ { 31, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31, 31 }
+};
+
+// test the day/sec join & split ops, making sure that 32bit
+// intermediate results would definitely overflow and the hi DWORD of
+// the 'vint64' is definitely needed.
+void test_DaySplitMerge() {
+ int32 day,sec;
+ for (day = -1000000; day <= 1000000; day += 100) {
+ for (sec = -100000; sec <= 186400; sec += 10000) {
+ vint64 merge = ntpcal_dayjoin(day, sec);
+ ntpcal_split split = ntpcal_daysplit(&merge);
+ int32 eday = day;
+ int32 esec = sec;
+
+ while (esec >= 86400) {
+ eday += 1;
+ esec -= 86400;
+ }
+ while (esec < 0) {
+ eday -= 1;
+ esec += 86400;
+ }
+
+ TEST_ASSERT_EQUAL(eday, split.hi);
+ TEST_ASSERT_EQUAL(esec, split.lo);
+ }
+ }
+}
+
+void test_SplitYearDays1() {
+ int32 eyd;
+ for (eyd = -1; eyd <= 365; eyd++) {
+ ntpcal_split split = ntpcal_split_yeardays(eyd, 0);
+ if (split.lo >= 0 && split.hi >= 0) {
+ TEST_ASSERT_TRUE(isGT(12,split.hi));//EXPECT_GT(12, split.hi);
+ TEST_ASSERT_TRUE(isGT(real_month_days[0][split.hi+1], split.lo));//EXPECT_GT(real_month_days[0][split.hi+1], split.lo);
+ int32 tyd = real_month_table[0][split.hi] + split.lo;
+ TEST_ASSERT_EQUAL(eyd, tyd);
+ } else
+ TEST_ASSERT_TRUE(eyd < 0 || eyd > 364);
+ }
+}
+
+void test_SplitYearDays2() {
+ int32 eyd;
+ for (eyd = -1; eyd <= 366; eyd++) {
+ ntpcal_split split = ntpcal_split_yeardays(eyd, 1);
+ if (split.lo >= 0 && split.hi >= 0) {
+ //TEST_ASSERT_TRUE(12 > split.hi); //simpler version, works for basic types, doesn't work for complex structs
+ TEST_ASSERT_TRUE(isGT(12,split.hi));//EXPECT_GT(12, split.hi);
+ TEST_ASSERT_TRUE(isGT(real_month_days[1][split.hi+1], split.lo));//EXPECT_GT(real_month_days[1][split.hi+1], split.lo);
+ int32 tyd = real_month_table[1][split.hi] + split.lo;
+ TEST_ASSERT_EQUAL(eyd, tyd);
+ } else
+ TEST_ASSERT_TRUE(eyd < 0 || eyd > 365);
+ }
+}
+
+void test_RataDie1() {
+ int32 testDate = 1; // 0001-01-01 (proleptic date)
+ struct calendar expected = { 1, 1, 1, 1 };
+ struct calendar actual;
+
+ ntpcal_rd_to_date(&actual, testDate);
+ TEST_ASSERT_TRUE(IsEqualDateCal(expected, actual));
+}
+
+// check last day of february for first 10000 years
+void test_LeapYears1() {
+ struct calendar dateIn, dateOut;
+
+ for (dateIn.year = 1; dateIn.year < 10000; ++dateIn.year) {
+ dateIn.month = 2;
+ dateIn.monthday = 28 + leapdays(dateIn.year);
+ dateIn.yearday = 31 + dateIn.monthday;
+
+ ntpcal_rd_to_date(&dateOut, ntpcal_date_to_rd(&dateIn));
+
+ TEST_ASSERT_TRUE(IsEqualDateCal(dateIn, dateOut));
+ }
+}
+
+// check first day of march for first 10000 years
+void test_LeapYears2() {
+ struct calendar dateIn, dateOut;
+
+ for (dateIn.year = 1; dateIn.year < 10000; ++dateIn.year) {
+ dateIn.month = 3;
+ dateIn.monthday = 1;
+ dateIn.yearday = 60 + leapdays(dateIn.year);
+
+ ntpcal_rd_to_date(&dateOut, ntpcal_date_to_rd(&dateIn));
+ TEST_ASSERT_TRUE(IsEqualDateCal(dateIn, dateOut));
+ }
+}
+
+// Full roundtrip for 1601-01-01 to 2400-12-31
+// checks sequence of rata die numbers and validates date output
+// (since the input is all nominal days of the calendar in that range
+// and the result of the inverse calculation must match the input no
+// invalid output can occur.)
+void test_RoundTripDate() {
+ struct calendar truDate, expDate = { 1600, 0, 12, 31 };;
+ int32 truRdn, expRdn = ntpcal_date_to_rd(&expDate);
+ int leaps;
+
+ while (expDate.year < 2400) {
+ expDate.year++;
+ expDate.month = 0;
+ expDate.yearday = 0;
+ leaps = leapdays(expDate.year);
+ while (expDate.month < 12) {
+ expDate.month++;
+ expDate.monthday = 0;
+ while (expDate.monthday < real_month_days[leaps][expDate.month]) {
+ expDate.monthday++;
+ expDate.yearday++;
+ expRdn++;
+
+ truRdn = ntpcal_date_to_rd(&expDate);
+ TEST_ASSERT_EQUAL(expRdn, truRdn);
+
+ ntpcal_rd_to_date(&truDate, truRdn);
+ TEST_ASSERT_TRUE(IsEqualDateCal(expDate, truDate));
+ }
+ }
+ }
+}
+
+// Roundtrip testing on calyearstart
+void test_RoundTripYearStart() {
+ static const time_t pivot = 0;
+ u_int32 ntp, expys, truys;
+ struct calendar date;
+
+ for (ntp = 0; ntp < 0xFFFFFFFFu - 30000000u; ntp += 30000000u) {
+ truys = calyearstart(ntp, &pivot);
+ ntpcal_ntp_to_date(&date, ntp, &pivot);
+ date.month = date.monthday = 1;
+ date.hour = date.minute = date.second = 0;
+ expys = ntpcal_date_to_ntp(&date);
+ TEST_ASSERT_EQUAL(expys, truys);
+ }
+}
+
+// Roundtrip testing on calymonthstart
+void test_RoundTripMonthStart() {
+ static const time_t pivot = 0;
+ u_int32 ntp, expms, trums;
+ struct calendar date;
+
+ for (ntp = 0; ntp < 0xFFFFFFFFu - 2000000u; ntp += 2000000u) {
+ trums = calmonthstart(ntp, &pivot);
+ ntpcal_ntp_to_date(&date, ntp, &pivot);
+ date.monthday = 1;
+ date.hour = date.minute = date.second = 0;
+ expms = ntpcal_date_to_ntp(&date);
+ TEST_ASSERT_EQUAL(expms, trums);
+ }
+}
+
+// Roundtrip testing on calweekstart
+void test_RoundTripWeekStart() {
+ static const time_t pivot = 0;
+ u_int32 ntp, expws, truws;
+ struct isodate date;
+
+ for (ntp = 0; ntp < 0xFFFFFFFFu - 600000u; ntp += 600000u) {
+ truws = calweekstart(ntp, &pivot);
+ isocal_ntp_to_date(&date, ntp, &pivot);
+ date.hour = date.minute = date.second = 0;
+ date.weekday = 1;
+ expws = isocal_date_to_ntp(&date);
+ TEST_ASSERT_EQUAL(expws, truws);
+ }
+}
+
+// Roundtrip testing on caldaystart
+void test_RoundTripDayStart() {
+ static const time_t pivot = 0;
+ u_int32 ntp, expds, truds;
+ struct calendar date;
+
+ for (ntp = 0; ntp < 0xFFFFFFFFu - 80000u; ntp += 80000u) {
+ truds = caldaystart(ntp, &pivot);
+ ntpcal_ntp_to_date(&date, ntp, &pivot);
+ date.hour = date.minute = date.second = 0;
+ expds = ntpcal_date_to_ntp(&date);
+ TEST_ASSERT_EQUAL(expds, truds);
+ }
+}
+
projects / thirdparty / ntp.git / commitdiff
