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Diffstat (limited to 'APACHE_1_3_42/src/test/test_date.c')
| -rw-r--r-- | APACHE_1_3_42/src/test/test_date.c | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/APACHE_1_3_42/src/test/test_date.c b/APACHE_1_3_42/src/test/test_date.c new file mode 100644 index 0000000000..5e37480e51 --- /dev/null +++ b/APACHE_1_3_42/src/test/test_date.c @@ -0,0 +1,196 @@ +/* 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. + */ + +/* This program tests the parseHTTPdate routine in ../main/util_date.c. + * + * It is only semiautomated in that I would run it, modify the code to + * use a different algorithm or seed, recompile and run again, etc. + * Obviously it should use an argument for that, but I never got around + * to changing the implementation. + * + * gcc -g -O2 -I../main -o test_date ../main/util_date.o test_date.c + * test_date | egrep '^No ' + * + * Roy Fielding, 1996 + */ +#define API_EXPORT(x) x + +#include <stdio.h> +#include <stdlib.h> +#include "util_date.h" + +static const long year2secs[] = { + 0L, /* 1970 */ + 31536000L, /* 1971 */ + 63072000L, /* 1972 */ + 94694400L, /* 1973 */ + 126230400L, /* 1974 */ + 157766400L, /* 1975 */ + 189302400L, /* 1976 */ + 220924800L, /* 1977 */ + 252460800L, /* 1978 */ + 283996800L, /* 1979 */ + 315532800L, /* 1980 */ + 347155200L, /* 1981 */ + 378691200L, /* 1982 */ + 410227200L, /* 1983 */ + 441763200L, /* 1984 */ + 473385600L, /* 1985 */ + 504921600L, /* 1986 */ + 536457600L, /* 1987 */ + 567993600L, /* 1988 */ + 599616000L, /* 1989 */ + 631152000L, /* 1990 */ + 662688000L, /* 1991 */ + 694224000L, /* 1992 */ + 725846400L, /* 1993 */ + 757382400L, /* 1994 */ + 788918400L, /* 1995 */ + 820454400L, /* 1996 */ + 852076800L, /* 1997 */ + 883612800L, /* 1998 */ + 915148800L, /* 1999 */ + 946684800L, /* 2000 */ + 978307200L, /* 2001 */ + 1009843200L, /* 2002 */ + 1041379200L, /* 2003 */ + 1072915200L, /* 2004 */ + 1104537600L, /* 2005 */ + 1136073600L, /* 2006 */ + 1167609600L, /* 2007 */ + 1199145600L, /* 2008 */ + 1230768000L, /* 2009 */ + 1262304000L, /* 2010 */ + 1293840000L, /* 2011 */ + 1325376000L, /* 2012 */ + 1356998400L, /* 2013 */ + 1388534400L, /* 2014 */ + 1420070400L, /* 2015 */ + 1451606400L, /* 2016 */ + 1483228800L, /* 2017 */ + 1514764800L, /* 2018 */ + 1546300800L, /* 2019 */ + 1577836800L, /* 2020 */ + 1609459200L, /* 2021 */ + 1640995200L, /* 2022 */ + 1672531200L, /* 2023 */ + 1704067200L, /* 2024 */ + 1735689600L, /* 2025 */ + 1767225600L, /* 2026 */ + 1798761600L, /* 2027 */ + 1830297600L, /* 2028 */ + 1861920000L, /* 2029 */ + 1893456000L, /* 2030 */ + 1924992000L, /* 2031 */ + 1956528000L, /* 2032 */ + 1988150400L, /* 2033 */ + 2019686400L, /* 2034 */ + 2051222400L, /* 2035 */ + 2082758400L, /* 2036 */ + 2114380800L, /* 2037 */ + 2145916800L /* 2038 */ +}; + +const char month_snames[12][4] = { + "Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec" +}; + +void gm_timestr_822(char *ts, time_t sec) +{ + static const char *const days[7]= + {"Sun","Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; + struct tm *tms; + + tms = gmtime(&sec); + + 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); +} + +void gm_timestr_850(char *ts, time_t sec) +{ + static const char *const days[7]= + {"Sunday","Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}; + struct tm *tms; + int year; + + tms = gmtime(&sec); + + year = tms->tm_year; + if (year >= 100) year -= 100; + + sprintf(ts, "%s, %.2d-%s-%.2d %.2d:%.2d:%.2d GMT", days[tms->tm_wday], + tms->tm_mday, month_snames[tms->tm_mon], year, + tms->tm_hour, tms->tm_min, tms->tm_sec); +} + +void gm_timestr_ccc(char *ts, time_t sec) +{ + static const char *const days[7]= + {"Sun","Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; + struct tm *tms; + + tms = gmtime(&sec); + + sprintf(ts, "%s %s %2d %.2d:%.2d:%.2d %d", days[tms->tm_wday], + month_snames[tms->tm_mon], tms->tm_mday, + tms->tm_hour, tms->tm_min, tms->tm_sec, tms->tm_year + 1900); +} + +int main (void) +{ + int year, i; + time_t guess; + time_t offset = 0; + /* time_t offset = 0; */ + /* time_t offset = ((31 + 28) * 24 * 3600) - 1; */ + time_t secstodate, newsecs; + char datestr[50]; + + for (year = 1970; year < 2038; ++year) { + secstodate = (time_t)year2secs[year - 1970] + offset; + gm_timestr_822(datestr, secstodate); + newsecs = parseHTTPdate(datestr); + if (secstodate == newsecs) + printf("Yes %4d %11ld %s\n", year, (long)secstodate, datestr); + else if (newsecs == BAD_DATE) + printf("No %4d %11ld %11ld %s\n", year, (long)secstodate, + (long)newsecs, datestr); + else + printf("No* %4d %11ld %11ld %s\n", year, (long)secstodate, + (long)newsecs, datestr); + } + + srand48(978245L); + + for (i = 0; i < 10000; ++i) { + guess = (time_t)mrand48(); + if (guess < 0) guess *= -1; + secstodate = guess + offset; + gm_timestr_822(datestr, secstodate); + newsecs = parseHTTPdate(datestr); + if (secstodate == newsecs) + printf("Yes %11ld %s\n", (long)secstodate, datestr); + else if (newsecs == BAD_DATE) + printf("No %11ld %11ld %s\n", (long)secstodate, + (long)newsecs, datestr); + else + printf("No* %11ld %11ld %s\n", (long)secstodate, + (long)newsecs, datestr); + } + exit(0); +} |