diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr-util/test/testdate.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr-util/test/testdate.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr-util/test/testdate.c b/rubbos/app/httpd-2.0.64/srclib/apr-util/test/testdate.c new file mode 100644 index 00000000..173f03bf --- /dev/null +++ b/rubbos/app/httpd-2.0.64/srclib/apr-util/test/testdate.c @@ -0,0 +1,198 @@ +/* This program tests the date_parse_http 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 + */ + +#include <stdio.h> +#include <stdlib.h> +#include <time.h> +#include "apr_date.h" + +#ifndef srand48 +#define srand48 srandom +#endif + +#ifndef mrand48 +#define mrand48 random +#endif + +void gm_timestr_822(char *ts, apr_time_t sec); +void gm_timestr_850(char *ts, apr_time_t sec); +void gm_timestr_ccc(char *ts, apr_time_t sec); + +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" +}; + +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); +} + +void gm_timestr_850(char *ts, apr_time_t sec) +{ + static const char *const days[7]= + {"Sunday","Monday", "Tuesday", "Wednesday", "Thursday", "Friday", + "Saturday"}; + struct tm *tms; + int year; + time_t ls = (time_t)sec; + + tms = gmtime(&ls); + + 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, 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 %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; + apr_time_t guess; + apr_time_t offset = 0; + /* apr_time_t offset = 0; */ + /* apr_time_t offset = ((31 + 28) * 24 * 3600) - 1; */ + 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); + if (secstodate == newsecs) + printf("Yes %4d %19" APR_TIME_T_FMT " %s\n", year, secstodate, datestr); + else if (newsecs == APR_DATE_BAD) + printf("No %4d %19" APR_TIME_T_FMT " %19" APR_TIME_T_FMT " %s\n", + year, secstodate, newsecs, datestr); + else + printf("No* %4d %19" APR_TIME_T_FMT " %19" APR_TIME_T_FMT " %s\n", + year, secstodate, 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); + secstodate *= APR_USEC_PER_SEC; + newsecs = apr_date_parse_http(datestr); + if (secstodate == newsecs) + printf("Yes %" APR_TIME_T_FMT " %s\n", secstodate, datestr); + else if (newsecs == APR_DATE_BAD) + printf("No %" APR_TIME_T_FMT " %" APR_TIME_T_FMT " %s\n", + secstodate, newsecs, datestr); + else + printf("No* %" APR_TIME_T_FMT " %" APR_TIME_T_FMT " %s\n", + secstodate, newsecs, datestr); + } + exit(0); +} |