tests/lib/libc/time/t_strptime.c

   1 /* $NetBSD: t_strptime.c,v 1.6 2015/07/04 13:36:25 christos Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1998, 2008 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by David Laight.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 __COPYRIGHT("@(#) Copyright (c) 2008\
  34  The NetBSD Foundation, inc. All rights reserved.");
  35 __RCSID("$NetBSD: t_strptime.c,v 1.6 2015/07/04 13:36:25 christos Exp $");
  36
  37 #include <time.h>
  38
  39 #include <atf-c.h>
  40
  41 static void
  42 h_pass(const char *buf, const char *fmt, int len,
  43     int tm_sec, int tm_min, int tm_hour, int tm_mday,
  44     int tm_mon, int tm_year, int tm_wday, int tm_yday)
  45 {
  46         struct tm tm = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, NULL };
  47         const char *ret, *exp;
  48
  49         exp = buf + len;
  50         ret = strptime(buf, fmt, &tm);
  51
  52         ATF_REQUIRE_MSG(ret == exp,
  53             "strptime(\"%s\", \"%s\", tm): incorrect return code: "
  54             "expected: %p, got: %p", buf, fmt, exp, ret);
  55
  56 #define H_REQUIRE_FIELD(field)                                          \
  57                 ATF_REQUIRE_MSG(tm.field == field,                      \
  58                     "strptime(\"%s\", \"%s\", tm): incorrect %s: "      \
  59                     "expected: %d, but got: %d", buf, fmt,              \
  60                     ___STRING(field), field, tm.field)
  61
  62         H_REQUIRE_FIELD(tm_sec);
  63         H_REQUIRE_FIELD(tm_min);
  64         H_REQUIRE_FIELD(tm_hour);
  65         H_REQUIRE_FIELD(tm_mday);
  66         H_REQUIRE_FIELD(tm_mon);
  67         H_REQUIRE_FIELD(tm_year);
  68         H_REQUIRE_FIELD(tm_wday);
  69         H_REQUIRE_FIELD(tm_yday);
  70
  71 #undef H_REQUIRE_FIELD
  72 }
  73
  74 static void
  75 h_fail(const char *buf, const char *fmt)
  76 {
  77         struct tm tm = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, NULL };
  78
  79         ATF_REQUIRE_MSG(strptime(buf, fmt, &tm) == NULL, "strptime(\"%s\", "
  80             "\"%s\", &tm) should fail, but it didn't", buf, fmt);
  81 }
  82
  83 ATF_TC(common);
  84
  85 ATF_TC_HEAD(common, tc)
  86 {
  87
  88         atf_tc_set_md_var(tc, "descr", "Checks strptime(3): various checks");
  89 }
  90
  91 ATF_TC_BODY(common, tc)
  92 {
  93
  94         h_pass("Tue Jan 20 23:27:46 1998", "%a %b %d %T %Y",
  95                 24, 46, 27, 23, 20, 0, 98, 2, 19);
  96         h_pass("Tue Jan 20 23:27:46 1998", "%a %b %d %H:%M:%S %Y",
  97                 24, 46, 27, 23, 20, 0, 98, 2, 19);
  98         h_pass("Tue Jan 20 23:27:46 1998", "%c",
  99                 24, 46, 27, 23, 20, 0, 98, 2, 19);
 100         h_pass("Fri Mar  4 20:05:34 2005", "%a %b %e %H:%M:%S %Y",
 101                 24, 34, 5, 20, 4, 2, 105, 5, 62);
 102         h_pass("5\t3  4 8pm:05:34 2005", "%w%n%m%t%d%n%k%p:%M:%S %Y",
 103                 21, 34, 5, 20, 4, 2, 105, 5, 62);
 104         h_pass("Fri Mar  4 20:05:34 2005", "%c",
 105                 24, 34, 5, 20, 4, 2, 105, 5, 62);
 106 }
 107
 108 ATF_TC(day);
 109
 110 ATF_TC_HEAD(day, tc)
 111 {
 112
 113         atf_tc_set_md_var(tc, "descr",
 114                           "Checks strptime(3) day name conversions [aA]");
 115 }
 116
 117 ATF_TC_BODY(day, tc)
 118 {
 119
 120         h_pass("Sun", "%a", 3, -1, -1, -1, -1, -1, -1, 0, -1);
 121         h_pass("Sunday", "%a", 6, -1, -1, -1, -1, -1, -1, 0, -1);
 122         h_pass("Mon", "%a", 3, -1, -1, -1, -1, -1, -1, 1, -1);
 123         h_pass("Monday", "%a", 6, -1, -1, -1, -1, -1, -1, 1, -1);
 124         h_pass("Tue", "%a", 3, -1, -1, -1, -1, -1, -1, 2, -1);
 125         h_pass("Tuesday", "%a", 7, -1, -1, -1, -1, -1, -1, 2, -1);
 126         h_pass("Wed", "%a", 3, -1, -1, -1, -1, -1, -1, 3, -1);
 127         h_pass("Wednesday", "%a", 9, -1, -1, -1, -1, -1, -1, 3, -1);
 128         h_pass("Thu", "%a", 3, -1, -1, -1, -1, -1, -1, 4, -1);
 129         h_pass("Thursday", "%a", 8, -1, -1, -1, -1, -1, -1, 4, -1);
 130         h_pass("Fri", "%a", 3, -1, -1, -1, -1, -1, -1, 5, -1);
 131         h_pass("Friday", "%a", 6, -1, -1, -1, -1, -1, -1, 5, -1);
 132         h_pass("Sat", "%a", 3, -1, -1, -1, -1, -1, -1, 6, -1);
 133         h_pass("Saturday", "%a", 8, -1, -1, -1, -1, -1, -1, 6, -1);
 134         h_pass("Saturn", "%a", 3, -1, -1, -1, -1, -1, -1, 6, -1);
 135         h_fail("Moon", "%a");
 136         h_pass("Sun", "%A", 3, -1, -1, -1, -1, -1, -1, 0, -1);
 137         h_pass("Sunday", "%A", 6, -1, -1, -1, -1, -1, -1, 0, -1);
 138         h_pass("Mon", "%A", 3, -1, -1, -1, -1, -1, -1, 1, -1);
 139         h_pass("Monday", "%A", 6, -1, -1, -1, -1, -1, -1, 1, -1);
 140         h_pass("Tue", "%A", 3, -1, -1, -1, -1, -1, -1, 2, -1);
 141         h_pass("Tuesday", "%A", 7, -1, -1, -1, -1, -1, -1, 2, -1);
 142         h_pass("Wed", "%A", 3, -1, -1, -1, -1, -1, -1, 3, -1);
 143         h_pass("Wednesday", "%A", 9, -1, -1, -1, -1, -1, -1, 3, -1);
 144         h_pass("Thu", "%A", 3, -1, -1, -1, -1, -1, -1, 4, -1);
 145         h_pass("Thursday", "%A", 8, -1, -1, -1, -1, -1, -1, 4, -1);
 146         h_pass("Fri", "%A", 3, -1, -1, -1, -1, -1, -1, 5, -1);
 147         h_pass("Friday", "%A", 6, -1, -1, -1, -1, -1, -1, 5, -1);
 148         h_pass("Sat", "%A", 3, -1, -1, -1, -1, -1, -1, 6, -1);
 149         h_pass("Saturday", "%A", 8, -1, -1, -1, -1, -1, -1, 6, -1);
 150         h_pass("Saturn", "%A", 3, -1, -1, -1, -1, -1, -1, 6, -1);
 151         h_fail("Moon", "%A");
 152
 153         h_pass("mon", "%a", 3, -1, -1, -1, -1, -1, -1, 1, -1);
 154         h_pass("tueSDay", "%A", 7, -1, -1, -1, -1, -1, -1, 2, -1);
 155         h_pass("sunday", "%A", 6, -1, -1, -1, -1, -1, -1, 0, -1);
 156         h_fail("sunday", "%EA");
 157         h_pass("SaturDay", "%A", 8, -1, -1, -1, -1, -1, -1, 6, -1);
 158         h_fail("SaturDay", "%OA");
 159 }
 160
 161 ATF_TC(hour);
 162
 163 ATF_TC_HEAD(hour, tc)
 164 {
 165
 166         atf_tc_set_md_var(tc, "descr",
 167                           "Checks strptime(3) hour conversions [IH]");
 168 }
 169
 170 ATF_TC_BODY(hour, tc)
 171 {
 172
 173         h_fail("00", "%I");
 174         h_fail("13", "%I");
 175
 176         h_pass("00", "%H", 2, -1, -1, 0, -1, -1, -1, -1, -1);
 177         h_pass("12", "%H", 2, -1, -1, 12, -1, -1, -1, -1, -1);
 178         h_pass("23", "%H", 2, -1, -1, 23, -1, -1, -1, -1, -1);
 179         h_fail("24", "%H");
 180 }
 181
 182
 183 ATF_TC(month);
 184
 185 ATF_TC_HEAD(month, tc)
 186 {
 187
 188         atf_tc_set_md_var(tc, "descr",
 189                           "Checks strptime(3) month name conversions [bB]");
 190 }
 191
 192 ATF_TC_BODY(month, tc)
 193 {
 194
 195         h_pass("Jan", "%b", 3, -1, -1, -1, -1, 0, -1, -1, -1);
 196         h_pass("January", "%b", 7, -1, -1, -1, -1, 0, -1, -1, -1);
 197         h_pass("Feb", "%b", 3, -1, -1, -1, -1, 1, -1, -1, -1);
 198         h_pass("February", "%b", 8, -1, -1, -1, -1, 1, -1, -1, -1);
 199         h_pass("Mar", "%b", 3, -1, -1, -1, -1, 2, -1, -1, -1);
 200         h_pass("March", "%b", 5, -1, -1, -1, -1, 2, -1, -1, -1);
 201         h_pass("Apr", "%b", 3, -1, -1, -1, -1, 3, -1, -1, -1);
 202         h_pass("April", "%b", 5, -1, -1, -1, -1, 3, -1, -1, -1);
 203         h_pass("May", "%b", 3, -1, -1, -1, -1, 4, -1, -1, -1);
 204         h_pass("Jun", "%b", 3, -1, -1, -1, -1, 5, -1, -1, -1);
 205         h_pass("June", "%b", 4, -1, -1, -1, -1, 5, -1, -1, -1);
 206         h_pass("Jul", "%b", 3, -1, -1, -1, -1, 6, -1, -1, -1);
 207         h_pass("July", "%b", 4, -1, -1, -1, -1, 6, -1, -1, -1);
 208         h_pass("Aug", "%b", 3, -1, -1, -1, -1, 7, -1, -1, -1);
 209         h_pass("August", "%b", 6, -1, -1, -1, -1, 7, -1, -1, -1);
 210         h_pass("Sep", "%b", 3, -1, -1, -1, -1, 8, -1, -1, -1);
 211         h_pass("September", "%b", 9, -1, -1, -1, -1, 8, -1, -1, -1);
 212         h_pass("Oct", "%b", 3, -1, -1, -1, -1, 9, -1, -1, -1);
 213         h_pass("October", "%b", 7, -1, -1, -1, -1, 9, -1, -1, -1);
 214         h_pass("Nov", "%b", 3, -1, -1, -1, -1, 10, -1, -1, -1);
 215         h_pass("November", "%b", 8, -1, -1, -1, -1, 10, -1, -1, -1);
 216         h_pass("Dec", "%b", 3, -1, -1, -1, -1, 11, -1, -1, -1);
 217         h_pass("December", "%b", 8, -1, -1, -1, -1, 11, -1, -1, -1);
 218         h_pass("Mayor", "%b", 3, -1, -1, -1, -1, 4, -1, -1, -1);
 219         h_pass("Mars", "%b", 3, -1, -1, -1, -1, 2, -1, -1, -1);
 220         h_fail("Rover", "%b");
 221         h_pass("Jan", "%B", 3, -1, -1, -1, -1, 0, -1, -1, -1);
 222         h_pass("January", "%B", 7, -1, -1, -1, -1, 0, -1, -1, -1);
 223         h_pass("Feb", "%B", 3, -1, -1, -1, -1, 1, -1, -1, -1);
 224         h_pass("February", "%B", 8, -1, -1, -1, -1, 1, -1, -1, -1);
 225         h_pass("Mar", "%B", 3, -1, -1, -1, -1, 2, -1, -1, -1);
 226         h_pass("March", "%B", 5, -1, -1, -1, -1, 2, -1, -1, -1);
 227         h_pass("Apr", "%B", 3, -1, -1, -1, -1, 3, -1, -1, -1);
 228         h_pass("April", "%B", 5, -1, -1, -1, -1, 3, -1, -1, -1);
 229         h_pass("May", "%B", 3, -1, -1, -1, -1, 4, -1, -1, -1);
 230         h_pass("Jun", "%B", 3, -1, -1, -1, -1, 5, -1, -1, -1);
 231         h_pass("June", "%B", 4, -1, -1, -1, -1, 5, -1, -1, -1);
 232         h_pass("Jul", "%B", 3, -1, -1, -1, -1, 6, -1, -1, -1);
 233         h_pass("July", "%B", 4, -1, -1, -1, -1, 6, -1, -1, -1);
 234         h_pass("Aug", "%B", 3, -1, -1, -1, -1, 7, -1, -1, -1);
 235         h_pass("August", "%B", 6, -1, -1, -1, -1, 7, -1, -1, -1);
 236         h_pass("Sep", "%B", 3, -1, -1, -1, -1, 8, -1, -1, -1);
 237         h_pass("September", "%B", 9, -1, -1, -1, -1, 8, -1, -1, -1);
 238         h_pass("Oct", "%B", 3, -1, -1, -1, -1, 9, -1, -1, -1);
 239         h_pass("October", "%B", 7, -1, -1, -1, -1, 9, -1, -1, -1);
 240         h_pass("Nov", "%B", 3, -1, -1, -1, -1, 10, -1, -1, -1);
 241         h_pass("November", "%B", 8, -1, -1, -1, -1, 10, -1, -1, -1);
 242         h_pass("Dec", "%B", 3, -1, -1, -1, -1, 11, -1, -1, -1);
 243         h_pass("December", "%B", 8, -1, -1, -1, -1, 11, -1, -1, -1);
 244         h_pass("Mayor", "%B", 3, -1, -1, -1, -1, 4, -1, -1, -1);
 245         h_pass("Mars", "%B", 3, -1, -1, -1, -1, 2, -1, -1, -1);
 246         h_fail("Rover", "%B");
 247
 248         h_pass("september", "%b", 9, -1, -1, -1, -1, 8, -1, -1, -1);
 249         h_pass("septembe", "%B", 3, -1, -1, -1, -1, 8, -1, -1, -1);
 250 }
 251
 252 ATF_TC(seconds);
 253
 254 ATF_TC_HEAD(seconds, tc)
 255 {
 256
 257         atf_tc_set_md_var(tc, "descr",
 258                           "Checks strptime(3) seconds conversions [S]");
 259 }
 260
 261 ATF_TC_BODY(seconds, tc)
 262 {
 263
 264         h_pass("0", "%S", 1, 0, -1, -1, -1, -1, -1, -1, -1);
 265         h_pass("59", "%S", 2, 59, -1, -1, -1, -1, -1, -1, -1);
 266         h_pass("60", "%S", 2, 60, -1, -1, -1, -1, -1, -1, -1);
 267         h_pass("61", "%S", 2, 61, -1, -1, -1, -1, -1, -1, -1);
 268         h_fail("62", "%S");
 269 }
 270
 271 ATF_TC(year);
 272
 273 ATF_TC_HEAD(year, tc)
 274 {
 275
 276         atf_tc_set_md_var(tc, "descr",
 277                           "Checks strptime(3) century/year conversions [CyY]");
 278 }
 279
 280 ATF_TC_BODY(year, tc)
 281 {
 282
 283         h_pass("x20y", "x%Cy", 4, -1, -1, -1, -1, -1, 100, -1, -1);
 284         h_pass("x84y", "x%yy", 4, -1, -1, -1, -1, -1, 84, -1, -1);
 285         h_pass("x2084y", "x%C%yy", 6, -1, -1, -1, -1, -1, 184, -1, -1);
 286         h_pass("x8420y", "x%y%Cy", 6, -1, -1, -1, -1, -1, 184, -1, -1);
 287         h_pass("%20845", "%%%C%y5", 6, -1, -1, -1, -1, -1, 184, -1, -1);
 288         h_fail("%", "%E%");
 289
 290         h_pass("1980", "%Y", 4, -1, -1, -1, -1, -1, 80, -1, -1);
 291         h_pass("1980", "%EY", 4, -1, -1, -1, -1, -1, 80, -1, -1);
 292 }
 293
 294 ATF_TP_ADD_TCS(tp)
 295 {
 296
 297         ATF_TP_ADD_TC(tp, common);
 298         ATF_TP_ADD_TC(tp, day);
 299         ATF_TP_ADD_TC(tp, hour);
 300         ATF_TP_ADD_TC(tp, month);
 301         ATF_TP_ADD_TC(tp, seconds);
 302         ATF_TP_ADD_TC(tp, year);
 303
 304         return atf_no_error();
 305 }