2 * Unit test suite for time functions.
4 * Copyright 2004 Uwe Bonnes
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #include "wine/test.h"
25 #include <stdlib.h> /*setenv*/
26 #include <stdio.h> /*printf*/
28 #define SECSPERDAY 86400
29 #define SECSPERHOUR 3600
31 #define MINSPERHOUR 60
32 #define HOURSPERDAY 24
34 static void test_ctime(void)
38 ret
= ctime(&badtime
);
39 ok(ret
== NULL
, "expected ctime to return NULL, got %s\n", ret
);
41 static void test_gmtime(void)
43 time_t gmt
= (time_t)NULL
;
44 struct tm
* gmt_tm
= gmtime(&gmt
);
47 ok(0,"gmtime() error\n");
50 ok(((gmt_tm
->tm_year
== 70) && (gmt_tm
->tm_mon
== 0) && (gmt_tm
->tm_yday
== 0) &&
51 (gmt_tm
->tm_mday
== 1) && (gmt_tm
->tm_wday
== 4) && (gmt_tm
->tm_hour
== 0) &&
52 (gmt_tm
->tm_min
== 0) && (gmt_tm
->tm_sec
== 0) && (gmt_tm
->tm_isdst
== 0)),
53 "Wrong date:Year %4d mon %2d yday %3d mday %2d wday %1d hour%2d min %2d sec %2d dst %2d\n",
54 gmt_tm
->tm_year
, gmt_tm
->tm_mon
, gmt_tm
->tm_yday
, gmt_tm
->tm_mday
, gmt_tm
->tm_wday
,
55 gmt_tm
->tm_hour
, gmt_tm
->tm_min
, gmt_tm
->tm_sec
, gmt_tm
->tm_isdst
);
59 static void test_mktime(void)
61 TIME_ZONE_INFORMATION tzinfo
;
62 DWORD res
= GetTimeZoneInformation(&tzinfo
);
63 struct tm my_tm
, sav_tm
;
64 time_t nulltime
, local_time
;
68 ok (res
!= TIME_ZONE_ID_INVALID
, "GetTimeZoneInformation failed\n");
69 /* Bias may be positive or negative, to use offset of one day */
70 secs
= SECSPERDAY
- tzinfo
.Bias
* SECSPERMIN
;
71 my_tm
.tm_mday
= 1 + secs
/SECSPERDAY
;
72 secs
= secs
% SECSPERDAY
;
73 my_tm
.tm_hour
= secs
/ SECSPERHOUR
;
74 secs
= secs
% SECSPERHOUR
;
75 my_tm
.tm_min
= secs
/ SECSPERMIN
;
76 secs
= secs
% SECSPERMIN
;
85 local_time
= mktime(&my_tm
);
86 ok(((DWORD
)local_time
== SECSPERDAY
), "mktime returned %u, expected %u\n",
87 (DWORD
)local_time
, SECSPERDAY
);
88 /* now test some unnormalized struct tm's */
92 local_time
= mktime(&my_tm
);
93 ok(((DWORD
)local_time
== SECSPERDAY
), "Unnormalized mktime returned %u, expected %u\n",
94 (DWORD
)local_time
, SECSPERDAY
);
95 ok( my_tm
.tm_year
== sav_tm
.tm_year
&& my_tm
.tm_mon
== sav_tm
.tm_mon
&&
96 my_tm
.tm_mday
== sav_tm
.tm_mday
&& my_tm
.tm_hour
== sav_tm
.tm_hour
&&
97 my_tm
.tm_sec
== sav_tm
.tm_sec
,
98 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n",
99 my_tm
.tm_year
,my_tm
.tm_mon
,my_tm
.tm_mday
,
100 my_tm
.tm_hour
,my_tm
.tm_sec
,
101 sav_tm
.tm_year
,sav_tm
.tm_mon
,sav_tm
.tm_mday
,
102 sav_tm
.tm_hour
,sav_tm
.tm_sec
);
106 local_time
= mktime(&my_tm
);
107 ok(((DWORD
)local_time
== SECSPERDAY
), "Unnormalized mktime returned %u, expected %u\n",
108 (DWORD
)local_time
, SECSPERDAY
);
109 ok( my_tm
.tm_year
== sav_tm
.tm_year
&& my_tm
.tm_mon
== sav_tm
.tm_mon
&&
110 my_tm
.tm_mday
== sav_tm
.tm_mday
&& my_tm
.tm_hour
== sav_tm
.tm_hour
&&
111 my_tm
.tm_sec
== sav_tm
.tm_sec
,
112 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n",
113 my_tm
.tm_year
,my_tm
.tm_mon
,my_tm
.tm_mday
,
114 my_tm
.tm_hour
,my_tm
.tm_sec
,
115 sav_tm
.tm_year
,sav_tm
.tm_mon
,sav_tm
.tm_mday
,
116 sav_tm
.tm_hour
,sav_tm
.tm_sec
);
120 local_time
= mktime(&my_tm
);
121 ok(((DWORD
)local_time
== SECSPERDAY
), "Unnormalized mktime returned %u, expected %u\n",
122 (DWORD
)local_time
, SECSPERDAY
);
123 ok( my_tm
.tm_year
== sav_tm
.tm_year
&& my_tm
.tm_mon
== sav_tm
.tm_mon
&&
124 my_tm
.tm_mday
== sav_tm
.tm_mday
&& my_tm
.tm_hour
== sav_tm
.tm_hour
&&
125 my_tm
.tm_sec
== sav_tm
.tm_sec
,
126 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n",
127 my_tm
.tm_year
,my_tm
.tm_mon
,my_tm
.tm_mday
,
128 my_tm
.tm_hour
,my_tm
.tm_sec
,
129 sav_tm
.tm_year
,sav_tm
.tm_mon
,sav_tm
.tm_mday
,
130 sav_tm
.tm_hour
,sav_tm
.tm_sec
);
134 local_time
= mktime(&my_tm
);
135 ok(((DWORD
)local_time
== SECSPERDAY
), "Unnormalized mktime returned %u, expected %u\n",
136 (DWORD
)local_time
, SECSPERDAY
);
137 ok( my_tm
.tm_year
== sav_tm
.tm_year
&& my_tm
.tm_mon
== sav_tm
.tm_mon
&&
138 my_tm
.tm_mday
== sav_tm
.tm_mday
&& my_tm
.tm_hour
== sav_tm
.tm_hour
&&
139 my_tm
.tm_sec
== sav_tm
.tm_sec
,
140 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n",
141 my_tm
.tm_year
,my_tm
.tm_mon
,my_tm
.tm_mday
,
142 my_tm
.tm_hour
,my_tm
.tm_sec
,
143 sav_tm
.tm_year
,sav_tm
.tm_mon
,sav_tm
.tm_mday
,
144 sav_tm
.tm_hour
,sav_tm
.tm_sec
);
145 /* now a bad time example */
148 local_time
= mktime(&my_tm
);
149 ok((local_time
== -1), "(bad time) mktime returned %d, expected -1\n", (int)local_time
);
152 /* TEST that we are independent from the TZ variable */
153 /*Argh, msvcrt doesn't have setenv() */
154 _snprintf(TZ_env
,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):""));
156 nulltime
= mktime(&my_tm
);
157 ok(((DWORD
)nulltime
== SECSPERDAY
),"mktime returned 0x%08x\n",(DWORD
)nulltime
);
161 static void test_localtime(void)
163 TIME_ZONE_INFORMATION tzinfo
;
164 DWORD res
= GetTimeZoneInformation(&tzinfo
);
165 time_t gmt
= (time_t)(SECSPERDAY
+ tzinfo
.Bias
* SECSPERMIN
);
170 ok (res
!= TIME_ZONE_ID_INVALID
, "GetTimeZoneInformation failed\n");
171 lt
= localtime(&gmt
);
172 ok(((lt
->tm_year
== 70) && (lt
->tm_mon
== 0) && (lt
->tm_yday
== 1) &&
173 (lt
->tm_mday
== 2) && (lt
->tm_wday
== 5) && (lt
->tm_hour
== 0) &&
174 (lt
->tm_min
== 0) && (lt
->tm_sec
== 0) && (lt
->tm_isdst
== 0)),
175 "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n",
176 lt
->tm_year
, lt
->tm_mon
, lt
->tm_yday
, lt
->tm_mday
, lt
->tm_wday
, lt
->tm_hour
,
177 lt
->tm_min
, lt
->tm_sec
, lt
->tm_isdst
);
179 _snprintf(TZ_env
,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):""));
181 lt
= localtime(&gmt
);
182 ok(((lt
->tm_year
== 70) && (lt
->tm_mon
== 0) && (lt
->tm_yday
== 1) &&
183 (lt
->tm_mday
== 2) && (lt
->tm_wday
== 5) && (lt
->tm_hour
== 0) &&
184 (lt
->tm_min
== 0) && (lt
->tm_sec
== 0) && (lt
->tm_isdst
== 0)),
185 "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n",
186 lt
->tm_year
, lt
->tm_mon
, lt
->tm_yday
, lt
->tm_mday
, lt
->tm_wday
, lt
->tm_hour
,
187 lt
->tm_min
, lt
->tm_sec
, lt
->tm_isdst
);
191 gmt
+= 201 * SECSPERDAY
;
192 lt
= localtime(&gmt
);
193 gmt
+= (lt
->tm_isdst
? tzinfo
.DaylightBias
: tzinfo
.StandardBias
) * SECSPERMIN
;
194 lt
= localtime(&gmt
);
195 ok(((lt
->tm_year
== 70) && (lt
->tm_mon
== 6) && (lt
->tm_yday
== 202) &&
196 (lt
->tm_mday
== 22) && (lt
->tm_wday
== 3) && (lt
->tm_hour
== 0) &&
197 (lt
->tm_min
== 0) && (lt
->tm_sec
== 0)),
198 "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n",
199 lt
->tm_year
, lt
->tm_mon
, lt
->tm_yday
, lt
->tm_mday
, lt
->tm_wday
, lt
->tm_hour
,
200 lt
->tm_min
, lt
->tm_sec
, lt
->tm_isdst
);
203 static void test_strdate(void)
205 char date
[16], * result
;
206 int month
, day
, year
, count
, len
;
208 result
= _strdate(date
);
209 ok(result
== date
, "Wrong return value\n");
211 ok(len
== 8, "Wrong length: returned %d, should be 8\n", len
);
212 count
= sscanf(date
, "%02d/%02d/%02d", &month
, &day
, &year
);
213 ok(count
== 3, "Wrong format: count = %d, should be 3\n", count
);
216 static void test_strtime(void)
218 char time
[16], * result
;
219 int hour
, minute
, second
, count
, len
;
221 result
= _strtime(time
);
222 ok(result
== time
, "Wrong return value\n");
224 ok(len
== 8, "Wrong length: returned %d, should be 8\n", len
);
225 count
= sscanf(time
, "%02d:%02d:%02d", &hour
, &minute
, &second
);
226 ok(count
== 3, "Wrong format: count = %d, should be 3\n", count
);
229 static void test_wstrdate(void)
231 wchar_t date
[16], * result
;
232 int month
, day
, year
, count
, len
;
233 wchar_t format
[] = { '%','0','2','d','/','%','0','2','d','/','%','0','2','d',0 };
235 result
= _wstrdate(date
);
236 ok(result
== date
, "Wrong return value\n");
238 ok(len
== 8, "Wrong length: returned %d, should be 8\n", len
);
239 count
= swscanf(date
, format
, &month
, &day
, &year
);
240 ok(count
== 3, "Wrong format: count = %d, should be 3\n", count
);
243 static void test_wstrtime(void)
245 wchar_t time
[16], * result
;
246 int hour
, minute
, second
, count
, len
;
247 wchar_t format
[] = { '%','0','2','d',':','%','0','2','d',':','%','0','2','d',0 };
249 result
= _wstrtime(time
);
250 ok(result
== time
, "Wrong return value\n");
252 ok(len
== 8, "Wrong length: returned %d, should be 8\n", len
);
253 count
= swscanf(time
, format
, &hour
, &minute
, &second
);
254 ok(count
== 3, "Wrong format: count = %d, should be 3\n", count
);