1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/genericopenlibs/cstdlib/TSTLIB/STDLIB2K.C Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,431 @@
1.4 +/*
1.5 +* Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description:
1.18 +* Year 2000 compliance tests for STDLIB
1.19 +*
1.20 +*
1.21 +*/
1.22 +
1.23 +
1.24 +
1.25 +#include <stdlib.h> /* definition of exit() */
1.26 +#include <stdio.h>
1.27 +#include <errno.h>
1.28 +#include <string.h>
1.29 +#include <time.h>
1.30 +#include <fcntl.h>
1.31 +#include <unistd.h>
1.32 +#include <sys/time.h> /* timeval, gettimeofday */
1.33 +
1.34 +int failures=0;
1.35 +void failed(char* reason)
1.36 + {
1.37 + printf("\nFAILURE >>>%s\n", reason);
1.38 + failures++;
1.39 + }
1.40 +
1.41 +
1.42 +
1.43 +typedef struct {
1.44 + int day; /* 1-31 */
1.45 + int month; /* 1-12 */
1.46 + int year; /* 1970-2050 */
1.47 + } testdate;
1.48 +
1.49 +char* testmonths[14] = {
1.50 + "invalid_0",
1.51 + "Jan", "Feb", "March", "Apr", "May", "June", "July", "Aug", "Sept", "Oct", "Nov", "Dec",
1.52 + "invalid_13"
1.53 + };
1.54 +
1.55 +char* tmdaynames[8] = {
1.56 + "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday",
1.57 + "invalid_7"
1.58 + };
1.59 +
1.60 +/* Format a testdate to match the Y2K document
1.61 + */
1.62 +void format_testdate(testdate* aDate, char* aBuffer)
1.63 + {
1.64 + char* th="th";
1.65 + if (aDate->day==1 || aDate->day==21 || aDate->day==31)
1.66 + th="st";
1.67 + if (aDate->day==2 || aDate->day==22)
1.68 + th="nd";
1.69 +
1.70 + sprintf(aBuffer, "%d%s %s %d", aDate->day, th, testmonths[aDate->month], aDate->year);
1.71 + }
1.72 +
1.73 +typedef struct {
1.74 + testdate input; /* for conversion to seconds */
1.75 + testdate result; /* correct value */
1.76 + } testpair;
1.77 +
1.78 +typedef struct {
1.79 + testdate input; /* for conversion to seconds */
1.80 + int result; /* correct value */
1.81 + } testint;
1.82 +
1.83 +/* MAJOR TEST FUNCTIONALITY - READ THIS CAREFULLY
1.84 + *
1.85 + * STDLIB date handling is done in terms of seconds since the "epoch", which was
1.86 + * 00:00 on 1st January, 1970. The Y2K significant functionality consists solely of the
1.87 + * routines which manipulate the struct tm data structure.
1.88 + *
1.89 + * time_t mktime (struct tm *brokentime)
1.90 + *
1.91 + * struct tm * gmtime (const time_t *time)
1.92 + * struct tm * localtime (const time_t *time)
1.93 + *
1.94 + * The mktime conversion is always using a GMT date, so we'll ignore the localtime function for Y2K
1.95 + * purposes. We also know that gmtime and localtime use the same underlying conversion function,
1.96 + * one applying the relevant GMT offset on the way in.
1.97 + *
1.98 + * Y2K is only concerned with dates, so we will always use 12:00:00 ("High Noon") as the time
1.99 + * of day.
1.100 + */
1.101 +
1.102 +void tm_from_testdate(struct tm* aTm, testdate* aDate)
1.103 + {
1.104 + time_t seconds;
1.105 + struct tm setup;
1.106 + struct tm* res;
1.107 +
1.108 + setup.tm_hour = 12;
1.109 + setup.tm_min = 0;
1.110 + setup.tm_sec = 0;
1.111 +
1.112 + setup.tm_mday = aDate->day;
1.113 + setup.tm_mon = aDate->month - 1; /* struct tm uses 0-11 */
1.114 + setup.tm_year = aDate->year - 1900; /* struct tm uses years since 1900 */
1.115 +
1.116 + seconds = mktime(&setup);
1.117 + if (seconds != (time_t)(-1))
1.118 + {
1.119 + res = gmtime(&seconds);
1.120 + *aTm = *res;
1.121 + return;
1.122 + }
1.123 +
1.124 + /* unable to convert date */
1.125 + failed("tm_from_testdate: mktime failed");
1.126 + }
1.127 +
1.128 +void normalize_tm(struct tm* aTm)
1.129 + {
1.130 + time_t seconds = mktime(aTm);
1.131 + if (seconds == (time_t)(-1))
1.132 + {
1.133 + /* unable to convert date */
1.134 + failed("normalize_tm: mktime failed");
1.135 + }
1.136 + return;
1.137 + }
1.138 +
1.139 +int compare_testdate_tm(testdate* aDate, struct tm* aTm)
1.140 + {
1.141 + if (aDate->year-1900 != aTm->tm_year)
1.142 + return (aDate->year-1900-aTm->tm_year);
1.143 + if (aDate->month-1 != aTm->tm_mon)
1.144 + return (aDate->month-1-aTm->tm_mon);
1.145 + return (aDate->day - aTm->tm_mday);
1.146 + }
1.147 +
1.148 +/*
1.149 + * 4.1 Rule 1 Tests
1.150 + *
1.151 + * "No valid value for current date will cause any interruption in operation"
1.152 + *
1.153 + */
1.154 +
1.155 +testpair data_4_1[14] = {
1.156 + {{ 31,12,1998 } , { 1, 1, 1999 } },
1.157 + {{ 27, 2,1999 } , { 28, 2, 1999 } },
1.158 + {{ 28, 2,1999 } , { 1, 3, 1999 } },
1.159 + {{ 31, 8,1999 } , { 1, 9, 1999 } },
1.160 + {{ 8, 9,1999 } , { 9, 9, 1999 } },
1.161 + {{ 9, 9,1999 } , { 10, 9, 1999 } },
1.162 + {{ 31,12,1999 } , { 1, 1, 2000 } },
1.163 + {{ 27, 2,2000 } , { 28, 2, 2000 } },
1.164 + {{ 28, 2,2000 } , { 29, 2, 2000 } },
1.165 + {{ 29, 2,2000 } , { 1, 3, 2000 } },
1.166 + {{ 31,12,2000 } , { 1, 1, 2001 } },
1.167 + {{ 28, 2,2001 } , { 1, 3, 2001 } },
1.168 + {{ 28, 2,2004 } , { 29, 2, 2004 } },
1.169 + {{ 29, 2,2004 } , { 1, 3, 2004 } }
1.170 + };
1.171 +
1.172 +/**
1.173 +@SYMTestCaseID SYSLIB-STDLIB-CT-1043
1.174 +@SYMTestCaseDesc Tests for standard date boundaries
1.175 +@SYMTestPriority High
1.176 +@SYMTestActions Tests for standard date format
1.177 +@SYMTestExpectedResults Test must not fail
1.178 +@SYMREQ REQ0000
1.179 +*/
1.180 +void tests_4_1()
1.181 + {
1.182 + int i;
1.183 + testdate* from_dp;
1.184 + testdate* to_dp;
1.185 + char frombuf[80];
1.186 + char tobuf[80];
1.187 + struct tm workdate;
1.188 +
1.189 + printf("\n4.1 Rule 1 Tests\n\n");
1.190 + printf("4.1.1.1 Standard Date Boundaries\n\n");
1.191 + for (i=0; i<14; i++)
1.192 + {
1.193 + from_dp=&data_4_1[i].input;
1.194 + to_dp=&data_4_1[i].result;
1.195 +
1.196 + format_testdate(from_dp, frombuf);
1.197 + format_testdate(to_dp, tobuf);
1.198 + printf("%-2d From %-14s to %-14s ", i+1, frombuf, tobuf);
1.199 +
1.200 + tm_from_testdate(&workdate, from_dp);
1.201 + if (compare_testdate_tm(from_dp, &workdate) != 0)
1.202 + failed("test_4_1: invalid from date");
1.203 +
1.204 + workdate.tm_mday += 1; /* move the time on by one day */
1.205 +
1.206 + normalize_tm(&workdate);
1.207 + if (compare_testdate_tm(to_dp, &workdate) != 0)
1.208 + {
1.209 + printf("*** FAILED\n");
1.210 + failures++;
1.211 + }
1.212 + else
1.213 + printf("PASSED\n");
1.214 + }
1.215 +
1.216 + }
1.217 +
1.218 +/*
1.219 + * 4.2 Rule 2 Tests (incorporating Rule 4 Tests)
1.220 + *
1.221 + * "All manipulations of date or time related data will produce the required results for
1.222 + * all valid date values prior to, during and after Year 2000"
1.223 + *
1.224 + * "Year 2000 must be recognised as a leap year"
1.225 + *
1.226 + */
1.227 +
1.228 +testdate data_4_2_1[19] = {
1.229 + { 31, 12, 1998 },
1.230 + { 1, 3, 1999 },
1.231 + { 27, 2, 2000 },
1.232 + { 31, 12, 2000 },
1.233 + { 28, 2, 2004 },
1.234 + { 1, 1, 1999 },
1.235 + { 9, 9, 1999 },
1.236 + { 28, 2, 2000 },
1.237 + { 1, 1, 2001 },
1.238 + { 29, 2, 2004 },
1.239 + { 27, 2, 1999 },
1.240 + { 31, 12, 1999 },
1.241 + { 29, 2, 2000 },
1.242 + { 28, 2, 2000 },
1.243 + { 1, 3, 2004 },
1.244 + { 28, 2, 1999 },
1.245 + { 1, 1, 2000 },
1.246 + { 1, 3, 2000 },
1.247 + { 1, 3, 2001 }
1.248 + };
1.249 +
1.250 +void tests_4_2_1()
1.251 + {
1.252 + int i;
1.253 + testdate* from_dp;
1.254 + char frombuf[80];
1.255 + struct tm workdate;
1.256 +
1.257 + printf("\n4.2 Rule 2 Tests (incorporating Rule 4 Tests)\n\n");
1.258 + printf("4.2.1 Valid Dates\n\n");
1.259 + for (i=0; i<19; i++)
1.260 + {
1.261 + from_dp=&data_4_2_1[i];
1.262 +
1.263 + format_testdate(from_dp, frombuf);
1.264 + printf("%-2d Valid date %-14s ", i+1, frombuf);
1.265 +
1.266 + tm_from_testdate(&workdate, from_dp);
1.267 + if (compare_testdate_tm(from_dp, &workdate) != 0)
1.268 + {
1.269 + printf("*** FAILED\n");
1.270 + failures++;
1.271 + }
1.272 + else
1.273 + printf("PASSED\n");
1.274 + }
1.275 + }
1.276 +
1.277 +testdate data_4_2_2[5] = {
1.278 + { 31, 4, 1998 },
1.279 + { 30, 2, 2000 },
1.280 + { 29, 2, 2001 },
1.281 + { 29, 2, 1999 },
1.282 + { 30, 2, 2004 }
1.283 + };
1.284 +
1.285 +void tests_4_2_2()
1.286 + {
1.287 + int i;
1.288 + testdate* from_dp;
1.289 + char frombuf[80];
1.290 + struct tm workdate;
1.291 +
1.292 + printf("\n4.2.2 Invalid Dates\n\n");
1.293 + for (i=0; i<5; i++)
1.294 + {
1.295 + from_dp=&data_4_2_2[i];
1.296 +
1.297 + format_testdate(from_dp, frombuf);
1.298 + printf("%-2d Invalid date %-14s ", i+1, frombuf);
1.299 +
1.300 + tm_from_testdate(&workdate, from_dp);
1.301 + if (compare_testdate_tm(from_dp, &workdate) == 0)
1.302 + {
1.303 + printf("*** FAILED\n");
1.304 + failures++;
1.305 + }
1.306 + else
1.307 + printf("PASSED\n");
1.308 + }
1.309 + }
1.310 +
1.311 +testint data_4_2_4[3] = {
1.312 + { { 31, 12, 2000 }, 366 },
1.313 + { { 31, 12, 1999 }, 365 },
1.314 + { { 31, 12, 2004 }, 366 }
1.315 + };
1.316 +
1.317 +void tests_4_2_4()
1.318 + {
1.319 + int i;
1.320 + testdate* from_dp;
1.321 + char frombuf[80];
1.322 + struct tm workdate;
1.323 +
1.324 + printf("\n4.2.4 Year Lengths\n\n");
1.325 + for (i=0; i<3; i++)
1.326 + {
1.327 + from_dp=&data_4_2_4[i].input;
1.328 +
1.329 + format_testdate(from_dp, frombuf);
1.330 + printf("%-2d Yearday of %-14s == %d ", i+1, frombuf, data_4_2_4[i].result);
1.331 +
1.332 + tm_from_testdate(&workdate, from_dp);
1.333 + if (workdate.tm_yday+1 != data_4_2_4[i].result)
1.334 + {
1.335 + printf("*** FAILED\n");
1.336 + failures++;
1.337 + }
1.338 + else
1.339 + printf("PASSED\n");
1.340 + }
1.341 + }
1.342 +
1.343 +testint data_4_2_7[14] = {
1.344 + { { 1, 1, 1900 }, 1 }, // not supported
1.345 + { { 28, 2, 1900 }, 3 }, // not supported
1.346 + { { 1, 3, 1900 }, 4 }, // not supported
1.347 + { { 28, 2, 1999 }, 0 },
1.348 + { { 1, 3, 1999 }, 1 },
1.349 + { { 31, 12, 1999 }, 5 },
1.350 + { { 1, 1, 2000 }, 6 },
1.351 + { { 28, 2, 2000 }, 1 },
1.352 + { { 29, 2, 2000 }, 2 },
1.353 + { { 1, 3, 2000 }, 3 },
1.354 + { { 1, 1, 2001 }, 1 },
1.355 + { { 28, 2, 2004 }, 6 },
1.356 + { { 29, 2, 2004 }, 0 },
1.357 + { { 1, 3, 2004 }, 1 }
1.358 + };
1.359 +
1.360 +void tests_4_2_7()
1.361 + {
1.362 + int i;
1.363 + testdate* from_dp;
1.364 + char frombuf[80];
1.365 + struct tm workdate;
1.366 +
1.367 + printf("\n4.2.7 Calculation of days of the week from dates\n\n");
1.368 + for (i=3; i<14; i++)
1.369 + {
1.370 + from_dp=&data_4_2_7[i].input;
1.371 +
1.372 + format_testdate(from_dp, frombuf);
1.373 + printf("%-2d %-14s == %-10s ", i+1, frombuf, tmdaynames[data_4_2_7[i].result]);
1.374 +
1.375 + tm_from_testdate(&workdate, from_dp);
1.376 + if (compare_testdate_tm(from_dp, &workdate) != 0)
1.377 + failed("test_4_2_7: invalid from date");
1.378 +
1.379 + if (workdate.tm_wday != data_4_2_7[i].result)
1.380 + {
1.381 + printf("*** FAILED (%d %s)\n", workdate.tm_wday, tmdaynames[workdate.tm_wday]);
1.382 + failures++;
1.383 + }
1.384 + else
1.385 + printf("PASSED\n");
1.386 + }
1.387 + }
1.388 +
1.389 +void do_all_tests()
1.390 + {
1.391 + time_t now = time(0);
1.392 + failures=0;
1.393 +
1.394 + tests_4_1();
1.395 + tests_4_2_1();
1.396 + tests_4_2_2();
1.397 + tests_4_2_4();
1.398 + tests_4_2_7();
1.399 +
1.400 + if (failures != 0)
1.401 + printf("\n\n NOT YEAR 2000 COMPLIANT\n\n");
1.402 + else
1.403 + printf("\n\n ALL TESTS PASSED - YEAR 2000 COMPLIANT\n\n");
1.404 +
1.405 + printf("Test run dated: %s", ctime(&now));
1.406 + }
1.407 +
1.408 +int main()
1.409 + {
1.410 + int fd;
1.411 +
1.412 + do_all_tests();
1.413 +
1.414 + /* Now repeat the tests into a log file */
1.415 +
1.416 + fd=open("c:/stdlib_y2k.txt", O_WRONLY+O_CREAT+O_TRUNC, 0);
1.417 + if (fd<0)
1.418 + {
1.419 + printf("unable to create test result file\n");
1.420 + return -1;
1.421 + }
1.422 +
1.423 + setbuf(stderr, NULL);
1.424 + dup2(fd, fileno(stderr)); /* redirect stderr */
1.425 + setbuf(stdout, NULL);
1.426 + dup2(fd, fileno(stdout)); /* redirect stdout */
1.427 + close(fd);
1.428 + fclose(stdin);
1.429 +
1.430 + do_all_tests();
1.431 +
1.432 + fflush(stdout);
1.433 + return 0;
1.434 + }