1251876Speter/* Licensed to the Apache Software Foundation (ASF) under one or more 2251876Speter * contributor license agreements. See the NOTICE file distributed with 3251876Speter * this work for additional information regarding copyright ownership. 4251876Speter * The ASF licenses this file to You under the Apache License, Version 2.0 5251876Speter * (the "License"); you may not use this file except in compliance with 6251876Speter * the License. You may obtain a copy of the License at 7251876Speter * 8251876Speter * http://www.apache.org/licenses/LICENSE-2.0 9251876Speter * 10251876Speter * Unless required by applicable law or agreed to in writing, software 11251876Speter * distributed under the License is distributed on an "AS IS" BASIS, 12251876Speter * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13251876Speter * See the License for the specific language governing permissions and 14251876Speter * limitations under the License. 15251876Speter */ 16251876Speter 17251876Speter#include "abts.h" 18251876Speter#include "testutil.h" 19251876Speter#include "apr_date.h" 20251876Speter#include "apr_general.h" 21251876Speter 22251876Speter#if APR_HAVE_TIME_H 23251876Speter#include <time.h> 24251876Speter#endif /* APR_HAVE_TIME_H */ 25251876Speter 26251876Speterstatic struct datetest { 27251876Speter const char *input; 28251876Speter const char *output; 29251876Speter} tests[] = { 30251876Speter { "Mon, 27 Feb 1995 20:49:44 -0800", "Tue, 28 Feb 1995 04:49:44 GMT" }, 31251876Speter { "Fri, 1 Jul 2005 11:34:25 -0400", "Fri, 01 Jul 2005 15:34:25 GMT" }, 32251876Speter { "Monday, 27-Feb-95 20:49:44 -0800", "Tue, 28 Feb 1995 04:49:44 GMT" }, 33251876Speter { "Tue, 4 Mar 1997 12:43:52 +0200", "Tue, 04 Mar 1997 10:43:52 GMT" }, 34251876Speter { "Mon, 27 Feb 95 20:49:44 -0800", "Tue, 28 Feb 1995 04:49:44 GMT" }, 35251876Speter { "Tue, 4 Mar 97 12:43:52 +0200", "Tue, 04 Mar 1997 10:43:52 GMT" }, 36251876Speter { "Tue, 4 Mar 97 12:43:52 +0200", "Tue, 04 Mar 1997 10:43:52 GMT" }, 37251876Speter { "Mon, 27 Feb 95 20:49 GMT", "Mon, 27 Feb 1995 20:49:00 GMT" }, 38251876Speter { "Tue, 4 Mar 97 12:43 GMT", "Tue, 04 Mar 1997 12:43:00 GMT" }, 39251876Speter { NULL, NULL } 40251876Speter}; 41251876Speter 42251876Speterstatic const apr_time_t year2secs[] = { 43251876Speter APR_INT64_C(0), /* 1970 */ 44251876Speter APR_INT64_C(31536000), /* 1971 */ 45251876Speter APR_INT64_C(63072000), /* 1972 */ 46251876Speter APR_INT64_C(94694400), /* 1973 */ 47251876Speter APR_INT64_C(126230400), /* 1974 */ 48251876Speter APR_INT64_C(157766400), /* 1975 */ 49251876Speter APR_INT64_C(189302400), /* 1976 */ 50251876Speter APR_INT64_C(220924800), /* 1977 */ 51251876Speter APR_INT64_C(252460800), /* 1978 */ 52251876Speter APR_INT64_C(283996800), /* 1979 */ 53251876Speter APR_INT64_C(315532800), /* 1980 */ 54251876Speter APR_INT64_C(347155200), /* 1981 */ 55251876Speter APR_INT64_C(378691200), /* 1982 */ 56251876Speter APR_INT64_C(410227200), /* 1983 */ 57251876Speter APR_INT64_C(441763200), /* 1984 */ 58251876Speter APR_INT64_C(473385600), /* 1985 */ 59251876Speter APR_INT64_C(504921600), /* 1986 */ 60251876Speter APR_INT64_C(536457600), /* 1987 */ 61251876Speter APR_INT64_C(567993600), /* 1988 */ 62251876Speter APR_INT64_C(599616000), /* 1989 */ 63251876Speter APR_INT64_C(631152000), /* 1990 */ 64251876Speter APR_INT64_C(662688000), /* 1991 */ 65251876Speter APR_INT64_C(694224000), /* 1992 */ 66251876Speter APR_INT64_C(725846400), /* 1993 */ 67251876Speter APR_INT64_C(757382400), /* 1994 */ 68251876Speter APR_INT64_C(788918400), /* 1995 */ 69251876Speter APR_INT64_C(820454400), /* 1996 */ 70251876Speter APR_INT64_C(852076800), /* 1997 */ 71251876Speter APR_INT64_C(883612800), /* 1998 */ 72251876Speter APR_INT64_C(915148800), /* 1999 */ 73251876Speter APR_INT64_C(946684800), /* 2000 */ 74251876Speter APR_INT64_C(978307200), /* 2001 */ 75251876Speter APR_INT64_C(1009843200), /* 2002 */ 76251876Speter APR_INT64_C(1041379200), /* 2003 */ 77251876Speter APR_INT64_C(1072915200), /* 2004 */ 78251876Speter APR_INT64_C(1104537600), /* 2005 */ 79251876Speter APR_INT64_C(1136073600), /* 2006 */ 80251876Speter APR_INT64_C(1167609600), /* 2007 */ 81251876Speter APR_INT64_C(1199145600), /* 2008 */ 82251876Speter APR_INT64_C(1230768000), /* 2009 */ 83251876Speter APR_INT64_C(1262304000), /* 2010 */ 84251876Speter APR_INT64_C(1293840000), /* 2011 */ 85251876Speter APR_INT64_C(1325376000), /* 2012 */ 86251876Speter APR_INT64_C(1356998400), /* 2013 */ 87251876Speter APR_INT64_C(1388534400), /* 2014 */ 88251876Speter APR_INT64_C(1420070400), /* 2015 */ 89251876Speter APR_INT64_C(1451606400), /* 2016 */ 90251876Speter APR_INT64_C(1483228800), /* 2017 */ 91251876Speter APR_INT64_C(1514764800), /* 2018 */ 92251876Speter APR_INT64_C(1546300800), /* 2019 */ 93251876Speter APR_INT64_C(1577836800), /* 2020 */ 94251876Speter APR_INT64_C(1609459200), /* 2021 */ 95251876Speter APR_INT64_C(1640995200), /* 2022 */ 96251876Speter APR_INT64_C(1672531200), /* 2023 */ 97251876Speter APR_INT64_C(1704067200), /* 2024 */ 98251876Speter APR_INT64_C(1735689600), /* 2025 */ 99251876Speter APR_INT64_C(1767225600), /* 2026 */ 100251876Speter APR_INT64_C(1798761600), /* 2027 */ 101251876Speter APR_INT64_C(1830297600), /* 2028 */ 102251876Speter APR_INT64_C(1861920000), /* 2029 */ 103251876Speter APR_INT64_C(1893456000), /* 2030 */ 104251876Speter APR_INT64_C(1924992000), /* 2031 */ 105251876Speter APR_INT64_C(1956528000), /* 2032 */ 106251876Speter APR_INT64_C(1988150400), /* 2033 */ 107251876Speter APR_INT64_C(2019686400), /* 2034 */ 108251876Speter APR_INT64_C(2051222400), /* 2035 */ 109251876Speter APR_INT64_C(2082758400), /* 2036 */ 110251876Speter APR_INT64_C(2114380800), /* 2037 */ 111251876Speter APR_INT64_C(2145916800) /* 2038 */ 112251876Speter}; 113251876Speter 114251876Speterconst char month_snames[12][4] = { 115251876Speter "Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec" 116251876Speter}; 117251876Speter 118251876Speter/* XXX: non-portable */ 119251876Speterstatic void gm_timestr_822(char *ts, apr_time_t sec) 120251876Speter{ 121251876Speter static const char *const days[7]= 122251876Speter {"Sun","Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; 123251876Speter struct tm *tms; 124251876Speter time_t ls = (time_t)sec; 125251876Speter 126251876Speter tms = gmtime(&ls); 127251876Speter 128251876Speter sprintf(ts, "%s, %.2d %s %d %.2d:%.2d:%.2d GMT", days[tms->tm_wday], 129251876Speter tms->tm_mday, month_snames[tms->tm_mon], tms->tm_year + 1900, 130251876Speter tms->tm_hour, tms->tm_min, tms->tm_sec); 131251876Speter} 132251876Speter 133251876Speter/* Linear congruential generator */ 134251876Speterstatic apr_uint32_t lgc(apr_uint32_t a) 135251876Speter{ 136251876Speter apr_uint64_t z = a; 137251876Speter z *= 279470273; 138251876Speter z %= APR_UINT64_C(4294967291); 139251876Speter return (apr_uint32_t)z; 140251876Speter} 141251876Speter 142251876Speterstatic void test_date_parse_http(abts_case *tc, void *data) 143251876Speter{ 144251876Speter int year, i; 145251876Speter apr_time_t guess; 146251876Speter apr_time_t offset = 0; 147251876Speter apr_time_t secstodate, newsecs; 148251876Speter char datestr[50]; 149251876Speter 150251876Speter for (year = 1970; year < 2038; ++year) { 151251876Speter secstodate = year2secs[year - 1970] + offset; 152251876Speter gm_timestr_822(datestr, secstodate); 153251876Speter secstodate *= APR_USEC_PER_SEC; 154251876Speter newsecs = apr_date_parse_http(datestr); 155251876Speter ABTS_TRUE(tc, secstodate == newsecs); 156251876Speter } 157251876Speter 158251876Speter#if APR_HAS_RANDOM 159251876Speter apr_generate_random_bytes((unsigned char *)&guess, sizeof(guess)); 160251876Speter#else 161251876Speter guess = apr_time_now() % APR_TIME_C(4294967291); 162251876Speter#endif 163251876Speter 164251876Speter for (i = 0; i < 10000; ++i) { 165251876Speter guess = (time_t)lgc((apr_uint32_t)guess); 166251876Speter if (guess < 0) 167251876Speter guess *= -1; 168251876Speter secstodate = guess + offset; 169251876Speter gm_timestr_822(datestr, secstodate); 170251876Speter secstodate *= APR_USEC_PER_SEC; 171251876Speter newsecs = apr_date_parse_http(datestr); 172251876Speter ABTS_TRUE(tc, secstodate == newsecs); 173251876Speter } 174251876Speter} 175251876Speter 176251876Speterstatic void test_date_rfc(abts_case *tc, void *data) 177251876Speter{ 178251876Speter apr_time_t date; 179251876Speter int i = 0; 180251876Speter 181251876Speter while (tests[i].input) { 182251876Speter char str_date[APR_RFC822_DATE_LEN] = { 0 }; 183251876Speter 184251876Speter date = apr_date_parse_rfc(tests[i].input); 185251876Speter 186251876Speter apr_rfc822_date(str_date, date); 187251876Speter 188251876Speter ABTS_STR_EQUAL(tc, str_date, tests[i].output); 189251876Speter 190251876Speter i++; 191251876Speter } 192251876Speter} 193251876Speter 194251876Speterabts_suite *testdate(abts_suite *suite) 195251876Speter{ 196251876Speter suite = ADD_SUITE(suite); 197251876Speter 198251876Speter abts_run_test(suite, test_date_parse_http, NULL); 199251876Speter abts_run_test(suite, test_date_rfc, NULL); 200251876Speter 201251876Speter return suite; 202251876Speter} 203