/* Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "abts.h" #include "testutil.h" #include "apr_date.h" #include "apr_general.h" #if APR_HAVE_TIME_H #include #endif /* APR_HAVE_TIME_H */ static struct datetest { const char *input; const char *output; } tests[] = { { "Mon, 27 Feb 1995 20:49:44 -0800", "Tue, 28 Feb 1995 04:49:44 GMT" }, { "Fri, 1 Jul 2005 11:34:25 -0400", "Fri, 01 Jul 2005 15:34:25 GMT" }, { "Monday, 27-Feb-95 20:49:44 -0800", "Tue, 28 Feb 1995 04:49:44 GMT" }, { "Tue, 4 Mar 1997 12:43:52 +0200", "Tue, 04 Mar 1997 10:43:52 GMT" }, { "Mon, 27 Feb 95 20:49:44 -0800", "Tue, 28 Feb 1995 04:49:44 GMT" }, { "Tue, 4 Mar 97 12:43:52 +0200", "Tue, 04 Mar 1997 10:43:52 GMT" }, { "Tue, 4 Mar 97 12:43:52 +0200", "Tue, 04 Mar 1997 10:43:52 GMT" }, { "Mon, 27 Feb 95 20:49 GMT", "Mon, 27 Feb 1995 20:49:00 GMT" }, { "Tue, 4 Mar 97 12:43 GMT", "Tue, 04 Mar 1997 12:43:00 GMT" }, { NULL, NULL } }; static const apr_time_t year2secs[] = { APR_INT64_C(0), /* 1970 */ APR_INT64_C(31536000), /* 1971 */ APR_INT64_C(63072000), /* 1972 */ APR_INT64_C(94694400), /* 1973 */ APR_INT64_C(126230400), /* 1974 */ APR_INT64_C(157766400), /* 1975 */ APR_INT64_C(189302400), /* 1976 */ APR_INT64_C(220924800), /* 1977 */ APR_INT64_C(252460800), /* 1978 */ APR_INT64_C(283996800), /* 1979 */ APR_INT64_C(315532800), /* 1980 */ APR_INT64_C(347155200), /* 1981 */ APR_INT64_C(378691200), /* 1982 */ APR_INT64_C(410227200), /* 1983 */ APR_INT64_C(441763200), /* 1984 */ APR_INT64_C(473385600), /* 1985 */ APR_INT64_C(504921600), /* 1986 */ APR_INT64_C(536457600), /* 1987 */ APR_INT64_C(567993600), /* 1988 */ APR_INT64_C(599616000), /* 1989 */ APR_INT64_C(631152000), /* 1990 */ APR_INT64_C(662688000), /* 1991 */ APR_INT64_C(694224000), /* 1992 */ APR_INT64_C(725846400), /* 1993 */ APR_INT64_C(757382400), /* 1994 */ APR_INT64_C(788918400), /* 1995 */ APR_INT64_C(820454400), /* 1996 */ APR_INT64_C(852076800), /* 1997 */ APR_INT64_C(883612800), /* 1998 */ APR_INT64_C(915148800), /* 1999 */ APR_INT64_C(946684800), /* 2000 */ APR_INT64_C(978307200), /* 2001 */ APR_INT64_C(1009843200), /* 2002 */ APR_INT64_C(1041379200), /* 2003 */ APR_INT64_C(1072915200), /* 2004 */ APR_INT64_C(1104537600), /* 2005 */ APR_INT64_C(1136073600), /* 2006 */ APR_INT64_C(1167609600), /* 2007 */ APR_INT64_C(1199145600), /* 2008 */ APR_INT64_C(1230768000), /* 2009 */ APR_INT64_C(1262304000), /* 2010 */ APR_INT64_C(1293840000), /* 2011 */ APR_INT64_C(1325376000), /* 2012 */ APR_INT64_C(1356998400), /* 2013 */ APR_INT64_C(1388534400), /* 2014 */ APR_INT64_C(1420070400), /* 2015 */ APR_INT64_C(1451606400), /* 2016 */ APR_INT64_C(1483228800), /* 2017 */ APR_INT64_C(1514764800), /* 2018 */ APR_INT64_C(1546300800), /* 2019 */ APR_INT64_C(1577836800), /* 2020 */ APR_INT64_C(1609459200), /* 2021 */ APR_INT64_C(1640995200), /* 2022 */ APR_INT64_C(1672531200), /* 2023 */ APR_INT64_C(1704067200), /* 2024 */ APR_INT64_C(1735689600), /* 2025 */ APR_INT64_C(1767225600), /* 2026 */ APR_INT64_C(1798761600), /* 2027 */ APR_INT64_C(1830297600), /* 2028 */ APR_INT64_C(1861920000), /* 2029 */ APR_INT64_C(1893456000), /* 2030 */ APR_INT64_C(1924992000), /* 2031 */ APR_INT64_C(1956528000), /* 2032 */ APR_INT64_C(1988150400), /* 2033 */ APR_INT64_C(2019686400), /* 2034 */ APR_INT64_C(2051222400), /* 2035 */ APR_INT64_C(2082758400), /* 2036 */ APR_INT64_C(2114380800), /* 2037 */ APR_INT64_C(2145916800) /* 2038 */ }; const char month_snames[12][4] = { "Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec" }; /* XXX: non-portable */ static void gm_timestr_822(char *ts, apr_time_t sec) { static const char *const days[7]= {"Sun","Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; struct tm *tms; time_t ls = (time_t)sec; tms = gmtime(&ls); sprintf(ts, "%s, %.2d %s %d %.2d:%.2d:%.2d GMT", days[tms->tm_wday], tms->tm_mday, month_snames[tms->tm_mon], tms->tm_year + 1900, tms->tm_hour, tms->tm_min, tms->tm_sec); } /* Linear congruential generator */ static apr_uint32_t lgc(apr_uint32_t a) { apr_uint64_t z = a; z *= 279470273; z %= APR_UINT64_C(4294967291); return (apr_uint32_t)z; } static void test_date_parse_http(abts_case *tc, void *data) { int year, i; apr_time_t guess; apr_time_t offset = 0; apr_time_t secstodate, newsecs; char datestr[50]; for (year = 1970; year < 2038; ++year) { secstodate = year2secs[year - 1970] + offset; gm_timestr_822(datestr, secstodate); secstodate *= APR_USEC_PER_SEC; newsecs = apr_date_parse_http(datestr); ABTS_TRUE(tc, secstodate == newsecs); } #if APR_HAS_RANDOM apr_generate_random_bytes((unsigned char *)&guess, sizeof(guess)); #else guess = apr_time_now() % APR_TIME_C(4294967291); #endif for (i = 0; i < 10000; ++i) { guess = (time_t)lgc((apr_uint32_t)guess); if (guess < 0) guess *= -1; secstodate = guess + offset; gm_timestr_822(datestr, secstodate); secstodate *= APR_USEC_PER_SEC; newsecs = apr_date_parse_http(datestr); ABTS_TRUE(tc, secstodate == newsecs); } } static void test_date_rfc(abts_case *tc, void *data) { apr_time_t date; int i = 0; while (tests[i].input) { char str_date[APR_RFC822_DATE_LEN] = { 0 }; date = apr_date_parse_rfc(tests[i].input); apr_rfc822_date(str_date, date); ABTS_STR_EQUAL(tc, str_date, tests[i].output); i++; } } abts_suite *testdate(abts_suite *suite) { suite = ADD_SUITE(suite); abts_run_test(suite, test_date_parse_http, NULL); abts_run_test(suite, test_date_rfc, NULL); return suite; }