diff -r 000000000000 -r bde4ae8d615e os/ossrv/genericopenlibs/cstdlib/TSTLIB/STDLIB2K.C --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/ossrv/genericopenlibs/cstdlib/TSTLIB/STDLIB2K.C Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,431 @@ +/* +* Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* Year 2000 compliance tests for STDLIB +* +* +*/ + + + +#include /* definition of exit() */ +#include +#include +#include +#include +#include +#include +#include /* timeval, gettimeofday */ + +int failures=0; +void failed(char* reason) + { + printf("\nFAILURE >>>%s\n", reason); + failures++; + } + + + +typedef struct { + int day; /* 1-31 */ + int month; /* 1-12 */ + int year; /* 1970-2050 */ + } testdate; + +char* testmonths[14] = { + "invalid_0", + "Jan", "Feb", "March", "Apr", "May", "June", "July", "Aug", "Sept", "Oct", "Nov", "Dec", + "invalid_13" + }; + +char* tmdaynames[8] = { + "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", + "invalid_7" + }; + +/* Format a testdate to match the Y2K document + */ +void format_testdate(testdate* aDate, char* aBuffer) + { + char* th="th"; + if (aDate->day==1 || aDate->day==21 || aDate->day==31) + th="st"; + if (aDate->day==2 || aDate->day==22) + th="nd"; + + sprintf(aBuffer, "%d%s %s %d", aDate->day, th, testmonths[aDate->month], aDate->year); + } + +typedef struct { + testdate input; /* for conversion to seconds */ + testdate result; /* correct value */ + } testpair; + +typedef struct { + testdate input; /* for conversion to seconds */ + int result; /* correct value */ + } testint; + +/* MAJOR TEST FUNCTIONALITY - READ THIS CAREFULLY + * + * STDLIB date handling is done in terms of seconds since the "epoch", which was + * 00:00 on 1st January, 1970. The Y2K significant functionality consists solely of the + * routines which manipulate the struct tm data structure. + * + * time_t mktime (struct tm *brokentime) + * + * struct tm * gmtime (const time_t *time) + * struct tm * localtime (const time_t *time) + * + * The mktime conversion is always using a GMT date, so we'll ignore the localtime function for Y2K + * purposes. We also know that gmtime and localtime use the same underlying conversion function, + * one applying the relevant GMT offset on the way in. + * + * Y2K is only concerned with dates, so we will always use 12:00:00 ("High Noon") as the time + * of day. + */ + +void tm_from_testdate(struct tm* aTm, testdate* aDate) + { + time_t seconds; + struct tm setup; + struct tm* res; + + setup.tm_hour = 12; + setup.tm_min = 0; + setup.tm_sec = 0; + + setup.tm_mday = aDate->day; + setup.tm_mon = aDate->month - 1; /* struct tm uses 0-11 */ + setup.tm_year = aDate->year - 1900; /* struct tm uses years since 1900 */ + + seconds = mktime(&setup); + if (seconds != (time_t)(-1)) + { + res = gmtime(&seconds); + *aTm = *res; + return; + } + + /* unable to convert date */ + failed("tm_from_testdate: mktime failed"); + } + +void normalize_tm(struct tm* aTm) + { + time_t seconds = mktime(aTm); + if (seconds == (time_t)(-1)) + { + /* unable to convert date */ + failed("normalize_tm: mktime failed"); + } + return; + } + +int compare_testdate_tm(testdate* aDate, struct tm* aTm) + { + if (aDate->year-1900 != aTm->tm_year) + return (aDate->year-1900-aTm->tm_year); + if (aDate->month-1 != aTm->tm_mon) + return (aDate->month-1-aTm->tm_mon); + return (aDate->day - aTm->tm_mday); + } + +/* + * 4.1 Rule 1 Tests + * + * "No valid value for current date will cause any interruption in operation" + * + */ + +testpair data_4_1[14] = { + {{ 31,12,1998 } , { 1, 1, 1999 } }, + {{ 27, 2,1999 } , { 28, 2, 1999 } }, + {{ 28, 2,1999 } , { 1, 3, 1999 } }, + {{ 31, 8,1999 } , { 1, 9, 1999 } }, + {{ 8, 9,1999 } , { 9, 9, 1999 } }, + {{ 9, 9,1999 } , { 10, 9, 1999 } }, + {{ 31,12,1999 } , { 1, 1, 2000 } }, + {{ 27, 2,2000 } , { 28, 2, 2000 } }, + {{ 28, 2,2000 } , { 29, 2, 2000 } }, + {{ 29, 2,2000 } , { 1, 3, 2000 } }, + {{ 31,12,2000 } , { 1, 1, 2001 } }, + {{ 28, 2,2001 } , { 1, 3, 2001 } }, + {{ 28, 2,2004 } , { 29, 2, 2004 } }, + {{ 29, 2,2004 } , { 1, 3, 2004 } } + }; + +/** +@SYMTestCaseID SYSLIB-STDLIB-CT-1043 +@SYMTestCaseDesc Tests for standard date boundaries +@SYMTestPriority High +@SYMTestActions Tests for standard date format +@SYMTestExpectedResults Test must not fail +@SYMREQ REQ0000 +*/ +void tests_4_1() + { + int i; + testdate* from_dp; + testdate* to_dp; + char frombuf[80]; + char tobuf[80]; + struct tm workdate; + + printf("\n4.1 Rule 1 Tests\n\n"); + printf("4.1.1.1 Standard Date Boundaries\n\n"); + for (i=0; i<14; i++) + { + from_dp=&data_4_1[i].input; + to_dp=&data_4_1[i].result; + + format_testdate(from_dp, frombuf); + format_testdate(to_dp, tobuf); + printf("%-2d From %-14s to %-14s ", i+1, frombuf, tobuf); + + tm_from_testdate(&workdate, from_dp); + if (compare_testdate_tm(from_dp, &workdate) != 0) + failed("test_4_1: invalid from date"); + + workdate.tm_mday += 1; /* move the time on by one day */ + + normalize_tm(&workdate); + if (compare_testdate_tm(to_dp, &workdate) != 0) + { + printf("*** FAILED\n"); + failures++; + } + else + printf("PASSED\n"); + } + + } + +/* + * 4.2 Rule 2 Tests (incorporating Rule 4 Tests) + * + * "All manipulations of date or time related data will produce the required results for + * all valid date values prior to, during and after Year 2000" + * + * "Year 2000 must be recognised as a leap year" + * + */ + +testdate data_4_2_1[19] = { + { 31, 12, 1998 }, + { 1, 3, 1999 }, + { 27, 2, 2000 }, + { 31, 12, 2000 }, + { 28, 2, 2004 }, + { 1, 1, 1999 }, + { 9, 9, 1999 }, + { 28, 2, 2000 }, + { 1, 1, 2001 }, + { 29, 2, 2004 }, + { 27, 2, 1999 }, + { 31, 12, 1999 }, + { 29, 2, 2000 }, + { 28, 2, 2000 }, + { 1, 3, 2004 }, + { 28, 2, 1999 }, + { 1, 1, 2000 }, + { 1, 3, 2000 }, + { 1, 3, 2001 } + }; + +void tests_4_2_1() + { + int i; + testdate* from_dp; + char frombuf[80]; + struct tm workdate; + + printf("\n4.2 Rule 2 Tests (incorporating Rule 4 Tests)\n\n"); + printf("4.2.1 Valid Dates\n\n"); + for (i=0; i<19; i++) + { + from_dp=&data_4_2_1[i]; + + format_testdate(from_dp, frombuf); + printf("%-2d Valid date %-14s ", i+1, frombuf); + + tm_from_testdate(&workdate, from_dp); + if (compare_testdate_tm(from_dp, &workdate) != 0) + { + printf("*** FAILED\n"); + failures++; + } + else + printf("PASSED\n"); + } + } + +testdate data_4_2_2[5] = { + { 31, 4, 1998 }, + { 30, 2, 2000 }, + { 29, 2, 2001 }, + { 29, 2, 1999 }, + { 30, 2, 2004 } + }; + +void tests_4_2_2() + { + int i; + testdate* from_dp; + char frombuf[80]; + struct tm workdate; + + printf("\n4.2.2 Invalid Dates\n\n"); + for (i=0; i<5; i++) + { + from_dp=&data_4_2_2[i]; + + format_testdate(from_dp, frombuf); + printf("%-2d Invalid date %-14s ", i+1, frombuf); + + tm_from_testdate(&workdate, from_dp); + if (compare_testdate_tm(from_dp, &workdate) == 0) + { + printf("*** FAILED\n"); + failures++; + } + else + printf("PASSED\n"); + } + } + +testint data_4_2_4[3] = { + { { 31, 12, 2000 }, 366 }, + { { 31, 12, 1999 }, 365 }, + { { 31, 12, 2004 }, 366 } + }; + +void tests_4_2_4() + { + int i; + testdate* from_dp; + char frombuf[80]; + struct tm workdate; + + printf("\n4.2.4 Year Lengths\n\n"); + for (i=0; i<3; i++) + { + from_dp=&data_4_2_4[i].input; + + format_testdate(from_dp, frombuf); + printf("%-2d Yearday of %-14s == %d ", i+1, frombuf, data_4_2_4[i].result); + + tm_from_testdate(&workdate, from_dp); + if (workdate.tm_yday+1 != data_4_2_4[i].result) + { + printf("*** FAILED\n"); + failures++; + } + else + printf("PASSED\n"); + } + } + +testint data_4_2_7[14] = { + { { 1, 1, 1900 }, 1 }, // not supported + { { 28, 2, 1900 }, 3 }, // not supported + { { 1, 3, 1900 }, 4 }, // not supported + { { 28, 2, 1999 }, 0 }, + { { 1, 3, 1999 }, 1 }, + { { 31, 12, 1999 }, 5 }, + { { 1, 1, 2000 }, 6 }, + { { 28, 2, 2000 }, 1 }, + { { 29, 2, 2000 }, 2 }, + { { 1, 3, 2000 }, 3 }, + { { 1, 1, 2001 }, 1 }, + { { 28, 2, 2004 }, 6 }, + { { 29, 2, 2004 }, 0 }, + { { 1, 3, 2004 }, 1 } + }; + +void tests_4_2_7() + { + int i; + testdate* from_dp; + char frombuf[80]; + struct tm workdate; + + printf("\n4.2.7 Calculation of days of the week from dates\n\n"); + for (i=3; i<14; i++) + { + from_dp=&data_4_2_7[i].input; + + format_testdate(from_dp, frombuf); + printf("%-2d %-14s == %-10s ", i+1, frombuf, tmdaynames[data_4_2_7[i].result]); + + tm_from_testdate(&workdate, from_dp); + if (compare_testdate_tm(from_dp, &workdate) != 0) + failed("test_4_2_7: invalid from date"); + + if (workdate.tm_wday != data_4_2_7[i].result) + { + printf("*** FAILED (%d %s)\n", workdate.tm_wday, tmdaynames[workdate.tm_wday]); + failures++; + } + else + printf("PASSED\n"); + } + } + +void do_all_tests() + { + time_t now = time(0); + failures=0; + + tests_4_1(); + tests_4_2_1(); + tests_4_2_2(); + tests_4_2_4(); + tests_4_2_7(); + + if (failures != 0) + printf("\n\n NOT YEAR 2000 COMPLIANT\n\n"); + else + printf("\n\n ALL TESTS PASSED - YEAR 2000 COMPLIANT\n\n"); + + printf("Test run dated: %s", ctime(&now)); + } + +int main() + { + int fd; + + do_all_tests(); + + /* Now repeat the tests into a log file */ + + fd=open("c:/stdlib_y2k.txt", O_WRONLY+O_CREAT+O_TRUNC, 0); + if (fd<0) + { + printf("unable to create test result file\n"); + return -1; + } + + setbuf(stderr, NULL); + dup2(fd, fileno(stderr)); /* redirect stderr */ + setbuf(stdout, NULL); + dup2(fd, fileno(stdout)); /* redirect stdout */ + close(fd); + fclose(stdin); + + do_all_tests(); + + fflush(stdout); + return 0; + }