t_parsedate.c revision 1.11
1 /* $NetBSD: t_parsedate.c,v 1.11 2014/10/08 13:26:47 apb Exp $ */ 2 /*- 3 * Copyright (c) 2010 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in 14 * the documentation and/or other materials provided with the 15 * distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 21 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 27 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #include <sys/cdefs.h> 32 __RCSID("$NetBSD: t_parsedate.c,v 1.11 2014/10/08 13:26:47 apb Exp $"); 33 34 #include <atf-c.h> 35 #include <errno.h> 36 #include <stdlib.h> 37 #include <time.h> 38 #include <util.h> 39 40 /* 41 * ANY is used as a placeholder for values that do not need to be 42 * checked. The actual value is arbitrary. We don't use -1 43 * because some tests might want to use -1 as a literal value. 44 */ 45 #define ANY -30215 46 47 /* parsecheck -- 48 * call parsedate(), then call time_to_tm() on the result, 49 * and check that year/month/day/hour/minute/second are as expected. 50 * 51 * time_to_tm should usually be localtime_r or gmtime_r. 52 * 53 * Don't check values specified as ANY. 54 */ 55 static void 56 parsecheck(const char *datestr, const time_t *reftime, const int *zoff, 57 struct tm * time_to_tm(const time_t *, struct tm *), 58 int year, int month, int day, int hour, int minute, int second) 59 { 60 time_t t; 61 struct tm tm; 62 63 ATF_CHECK_MSG((t = parsedate(datestr, reftime, zoff)) != -1, 64 "parsedate(\"%s\",,) returned -1\n", datestr); 65 ATF_CHECK(time_to_tm(&t, &tm) != NULL); 66 if (year != ANY) 67 ATF_CHECK_MSG(tm.tm_year + 1900 == year, 68 "parsedate(\"%s\",,) expected year %d got %d (+1900)\n", 69 datestr, year, (int)tm.tm_year); 70 if (month != ANY) 71 ATF_CHECK_MSG(tm.tm_mon + 1 == month, 72 "parsedate(\"%s\",,) expected month %d got %d (+1)\n", 73 datestr, month, (int)tm.tm_mon); 74 if (day != ANY) 75 ATF_CHECK_MSG(tm.tm_mday == day, 76 "parsedate(\"%s\",,) expected day %d got %d\n", 77 datestr, day, (int)tm.tm_mday); 78 if (hour != ANY) 79 ATF_CHECK_MSG(tm.tm_hour == hour, 80 "parsedate(\"%s\",,) expected hour %d got %d\n", 81 datestr, hour, (int)tm.tm_hour); 82 if (minute != ANY) 83 ATF_CHECK_MSG(tm.tm_min == minute, 84 "parsedate(\"%s\",,) expected minute %d got %d\n", 85 datestr, minute, (int)tm.tm_min); 86 if (second != ANY) 87 ATF_CHECK_MSG(tm.tm_sec == second, 88 "parsedate(\"%s\",,) expected second %d got %d\n", 89 datestr, second, (int)tm.tm_sec); 90 } 91 92 ATF_TC(dates); 93 94 ATF_TC_HEAD(dates, tc) 95 { 96 atf_tc_set_md_var(tc, "descr", "Test unambiguous dates" 97 " (PR lib/44255)"); 98 } 99 100 ATF_TC_BODY(dates, tc) 101 { 102 103 parsecheck("9/10/69", NULL, NULL, localtime_r, 104 2069, 9, 10, 0, 0, 0); /* year < 70: add 2000 */ 105 parsecheck("9/10/70", NULL, NULL, localtime_r, 106 1970, 9, 10, 0, 0, 0); /* 70 <= year < 100: add 1900 */ 107 parsecheck("69-09-10", NULL, NULL, localtime_r, 108 69, 9, 10, 0, 0, 0); /* ISO8601 year remains unchanged */ 109 parsecheck("70-09-10", NULL, NULL, localtime_r, 110 70, 9, 10, 0, 0, 0); /* ISO8601 year remains unchanged */ 111 parsecheck("2006-11-17", NULL, NULL, localtime_r, 112 2006, 11, 17, 0, 0, 0); 113 parsecheck("10/1/2000", NULL, NULL, localtime_r, 114 2000, 10, 1, 0, 0, 0); /* month/day/year */ 115 parsecheck("20 Jun 1994", NULL, NULL, localtime_r, 116 1994, 6, 20, 0, 0, 0); 117 parsecheck("23jun2001", NULL, NULL, localtime_r, 118 2001, 6, 23, 0, 0, 0); 119 parsecheck("1-sep-06", NULL, NULL, localtime_r, 120 2006, 9, 1, 0, 0, 0); 121 parsecheck("1/11", NULL, NULL, localtime_r, 122 ANY, 1, 11, 0, 0, 0); /* month/day */ 123 parsecheck("1500-01-02", NULL, NULL, localtime_r, 124 1500, 1, 2, 0, 0, 0); 125 parsecheck("9999-12-21", NULL, NULL, localtime_r, 126 9999, 12, 21, 0, 0, 0); 127 } 128 129 ATF_TC(times); 130 131 ATF_TC_HEAD(times, tc) 132 { 133 atf_tc_set_md_var(tc, "descr", "Test times" 134 " (PR lib/44255)"); 135 } 136 137 ATF_TC_BODY(times, tc) 138 { 139 140 parsecheck("10:01", NULL, NULL, localtime_r, 141 ANY, ANY, ANY, 10, 1, 0); 142 parsecheck("10:12pm", NULL, NULL, localtime_r, 143 ANY, ANY, ANY, 22, 12, 0); 144 parsecheck("12:11:01.000012", NULL, NULL, localtime_r, 145 ANY, ANY, ANY, 12, 11, 1); 146 parsecheck("12:21-0500", NULL, NULL, gmtime_r, 147 ANY, ANY, ANY, 12+5, 21, 0); 148 } 149 150 ATF_TC(dsttimes); 151 152 ATF_TC_HEAD(dsttimes, tc) 153 { 154 atf_tc_set_md_var(tc, "descr", "Test DST transition times" 155 " (PR lib/47916)"); 156 } 157 158 ATF_TC_BODY(dsttimes, tc) 159 { 160 struct tm tm; 161 time_t t; 162 int tzoff; 163 164 putenv(__UNCONST("TZ=EST")); 165 tzset(); 166 parsecheck("12:0", NULL, NULL, localtime_r, 167 ANY, ANY, ANY, 12, 0, 0); 168 169 putenv(__UNCONST("TZ=Japan")); 170 tzset(); 171 parsecheck("12:0", NULL, NULL, localtime_r, 172 ANY, ANY, ANY, 12, 0, 0); 173 174 /* 175 * When the effective local time is Tue Jul 9 13:21:53 BST 2013, 176 * check mktime("14:00") 177 */ 178 putenv(__UNCONST("TZ=Europe/London")); 179 tzset(); 180 tm = (struct tm){ 181 .tm_year = 2013-1900, .tm_mon = 7-1, .tm_mday = 9, 182 .tm_hour = 13, .tm_min = 21, .tm_sec = 53, 183 .tm_isdst = 0 }; 184 t = mktime(&tm); 185 ATF_CHECK(t != (time_t)-1); 186 parsecheck("14:00", &t, NULL, localtime_r, 187 2013, 7, 9, 14, 0, 0); 188 tzoff = 0; 189 parsecheck("14:00", &t, &tzoff, localtime_r, 190 2013, 7, 9, 14, 0, 0); 191 } 192 193 ATF_TC(relative); 194 195 ATF_TC_HEAD(relative, tc) 196 { 197 atf_tc_set_md_var(tc, "descr", "Test relative items" 198 " (PR lib/44255)"); 199 } 200 201 ATF_TC_BODY(relative, tc) 202 { 203 204 ATF_CHECK(parsedate("-1 month", NULL, NULL) != -1); 205 ATF_CHECK(parsedate("last friday", NULL, NULL) != -1); 206 ATF_CHECK(parsedate("one week ago", NULL, NULL) != -1); 207 ATF_CHECK(parsedate("this thursday", NULL, NULL) != -1); 208 ATF_CHECK(parsedate("next sunday", NULL, NULL) != -1); 209 ATF_CHECK(parsedate("+2 years", NULL, NULL) != -1); 210 } 211 212 ATF_TC(atsecs); 213 214 ATF_TC_HEAD(atsecs, tc) 215 { 216 atf_tc_set_md_var(tc, "descr", "Test seconds past the epoch"); 217 } 218 219 ATF_TC_BODY(atsecs, tc) 220 { 221 int tzoff; 222 223 /* "@0" -> (time_t)0, regardless of timezone */ 224 ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0); 225 putenv(__UNCONST("TZ=Europe/Berlin")); 226 tzset(); 227 ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0); 228 putenv(__UNCONST("TZ=America/New_York")); 229 tzset(); 230 ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0); 231 tzoff = 0; 232 ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0); 233 tzoff = 3600; 234 ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0); 235 tzoff = -3600; 236 ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0); 237 238 /* -1 or other negative numbers are not errors */ 239 errno = 0; 240 ATF_CHECK(parsedate("@-1", NULL, &tzoff) == (time_t)-1 && errno == 0); 241 ATF_CHECK(parsedate("@-2", NULL, &tzoff) == (time_t)-2 && errno == 0); 242 243 /* junk is an error */ 244 errno = 0; 245 ATF_CHECK(parsedate("@junk", NULL, NULL) == (time_t)-1 && errno != 0); 246 } 247 248 ATF_TP_ADD_TCS(tp) 249 { 250 ATF_TP_ADD_TC(tp, dates); 251 ATF_TP_ADD_TC(tp, times); 252 ATF_TP_ADD_TC(tp, dsttimes); 253 ATF_TP_ADD_TC(tp, relative); 254 ATF_TP_ADD_TC(tp, atsecs); 255 256 return atf_no_error(); 257 } 258
Indexes created Mon Sep 29 18:09:42 GMT 2025