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