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_gmtime(void)
36 time_t gmt
= (time_t)NULL
;
37 struct tm
* gmt_tm
= gmtime(&gmt
);
40 ok(0,"gmtime() error\n");
43 ok(((gmt_tm
->tm_year
== 70) && (gmt_tm
->tm_mon
== 0) && (gmt_tm
->tm_yday
== 0) &&
44 (gmt_tm
->tm_mday
== 1) && (gmt_tm
->tm_wday
== 4) && (gmt_tm
->tm_hour
== 0) &&
45 (gmt_tm
->tm_min
== 0) && (gmt_tm
->tm_sec
== 0) && (gmt_tm
->tm_isdst
== 0)),
46 "Wrong date:Year %4d mon %2d yday %3d mday %2d wday %1d hour%2d min %2d sec %2d dst %2d\n",
47 gmt_tm
->tm_year
, gmt_tm
->tm_mon
, gmt_tm
->tm_yday
, gmt_tm
->tm_mday
, gmt_tm
->tm_wday
,
48 gmt_tm
->tm_hour
, gmt_tm
->tm_min
, gmt_tm
->tm_sec
, gmt_tm
->tm_isdst
);
52 static void test_mktime(void)
54 TIME_ZONE_INFORMATION tzinfo
;
55 DWORD res
= GetTimeZoneInformation(&tzinfo
);
56 struct tm my_tm
, sav_tm
;
57 time_t nulltime
, local_time
;
61 ok (res
!= TIME_ZONE_ID_INVALID
, "GetTimeZoneInformation failed\n");
62 /* Bias may be positive or negative, to use offset of one day */
63 secs
= SECSPERDAY
- tzinfo
.Bias
* SECSPERMIN
;
64 my_tm
.tm_mday
= 1 + secs
/SECSPERDAY
;
65 secs
= secs
% SECSPERDAY
;
66 my_tm
.tm_hour
= secs
/ SECSPERHOUR
;
67 secs
= secs
% SECSPERHOUR
;
68 my_tm
.tm_min
= secs
/ SECSPERMIN
;
69 secs
= secs
% SECSPERMIN
;
78 local_time
= mktime(&my_tm
);
79 ok(((DWORD
)local_time
== SECSPERDAY
), "mktime returned %u, expected %u\n",
80 (DWORD
)local_time
, SECSPERDAY
);
81 /* now test some unnormalized struct tm's */
85 local_time
= mktime(&my_tm
);
86 ok(((DWORD
)local_time
== SECSPERDAY
), "Unnormalized mktime returned %u, expected %u\n",
87 (DWORD
)local_time
, SECSPERDAY
);
88 ok( my_tm
.tm_year
== sav_tm
.tm_year
&& my_tm
.tm_mon
== sav_tm
.tm_mon
&&
89 my_tm
.tm_mday
== sav_tm
.tm_mday
&& my_tm
.tm_hour
== sav_tm
.tm_hour
&&
90 my_tm
.tm_sec
== sav_tm
.tm_sec
,
91 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n",
92 my_tm
.tm_year
,my_tm
.tm_mon
,my_tm
.tm_mday
,
93 my_tm
.tm_hour
,my_tm
.tm_sec
,
94 sav_tm
.tm_year
,sav_tm
.tm_mon
,sav_tm
.tm_mday
,
95 sav_tm
.tm_hour
,sav_tm
.tm_sec
);
99 local_time
= mktime(&my_tm
);
100 ok(((DWORD
)local_time
== SECSPERDAY
), "Unnormalized mktime returned %u, expected %u\n",
101 (DWORD
)local_time
, SECSPERDAY
);
102 ok( my_tm
.tm_year
== sav_tm
.tm_year
&& my_tm
.tm_mon
== sav_tm
.tm_mon
&&
103 my_tm
.tm_mday
== sav_tm
.tm_mday
&& my_tm
.tm_hour
== sav_tm
.tm_hour
&&
104 my_tm
.tm_sec
== sav_tm
.tm_sec
,
105 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n",
106 my_tm
.tm_year
,my_tm
.tm_mon
,my_tm
.tm_mday
,
107 my_tm
.tm_hour
,my_tm
.tm_sec
,
108 sav_tm
.tm_year
,sav_tm
.tm_mon
,sav_tm
.tm_mday
,
109 sav_tm
.tm_hour
,sav_tm
.tm_sec
);
113 local_time
= mktime(&my_tm
);
114 ok(((DWORD
)local_time
== SECSPERDAY
), "Unnormalized mktime returned %u, expected %u\n",
115 (DWORD
)local_time
, SECSPERDAY
);
116 ok( my_tm
.tm_year
== sav_tm
.tm_year
&& my_tm
.tm_mon
== sav_tm
.tm_mon
&&
117 my_tm
.tm_mday
== sav_tm
.tm_mday
&& my_tm
.tm_hour
== sav_tm
.tm_hour
&&
118 my_tm
.tm_sec
== sav_tm
.tm_sec
,
119 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n",
120 my_tm
.tm_year
,my_tm
.tm_mon
,my_tm
.tm_mday
,
121 my_tm
.tm_hour
,my_tm
.tm_sec
,
122 sav_tm
.tm_year
,sav_tm
.tm_mon
,sav_tm
.tm_mday
,
123 sav_tm
.tm_hour
,sav_tm
.tm_sec
);
127 local_time
= mktime(&my_tm
);
128 ok(((DWORD
)local_time
== SECSPERDAY
), "Unnormalized mktime returned %u, expected %u\n",
129 (DWORD
)local_time
, SECSPERDAY
);
130 ok( my_tm
.tm_year
== sav_tm
.tm_year
&& my_tm
.tm_mon
== sav_tm
.tm_mon
&&
131 my_tm
.tm_mday
== sav_tm
.tm_mday
&& my_tm
.tm_hour
== sav_tm
.tm_hour
&&
132 my_tm
.tm_sec
== sav_tm
.tm_sec
,
133 "mktime returned %2d-%02d-%02d %02d:%02d expected %2d-%02d-%02d %02d:%02d\n",
134 my_tm
.tm_year
,my_tm
.tm_mon
,my_tm
.tm_mday
,
135 my_tm
.tm_hour
,my_tm
.tm_sec
,
136 sav_tm
.tm_year
,sav_tm
.tm_mon
,sav_tm
.tm_mday
,
137 sav_tm
.tm_hour
,sav_tm
.tm_sec
);
138 /* now a bad time example */
141 local_time
= mktime(&my_tm
);
142 ok((local_time
== -1), "(bad time) mktime returned %d, expected -1\n", (int)local_time
);
145 /* TEST that we are independent from the TZ variable */
146 /*Argh, msvcrt doesn't have setenv() */
147 _snprintf(TZ_env
,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):""));
149 nulltime
= mktime(&my_tm
);
150 ok(((DWORD
)nulltime
== SECSPERDAY
),"mktime returned 0x%08x\n",(DWORD
)nulltime
);
154 static void test_localtime(void)
156 TIME_ZONE_INFORMATION tzinfo
;
157 DWORD res
= GetTimeZoneInformation(&tzinfo
);
158 time_t gmt
= (time_t)(SECSPERDAY
+ tzinfo
.Bias
* SECSPERMIN
);
163 ok (res
!= TIME_ZONE_ID_INVALID
, "GetTimeZoneInformation failed\n");
164 lt
= localtime(&gmt
);
165 ok(((lt
->tm_year
== 70) && (lt
->tm_mon
== 0) && (lt
->tm_yday
== 1) &&
166 (lt
->tm_mday
== 2) && (lt
->tm_wday
== 5) && (lt
->tm_hour
== 0) &&
167 (lt
->tm_min
== 0) && (lt
->tm_sec
== 0) && (lt
->tm_isdst
== 0)),
168 "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n",
169 lt
->tm_year
, lt
->tm_mon
, lt
->tm_yday
, lt
->tm_mday
, lt
->tm_wday
, lt
->tm_hour
,
170 lt
->tm_min
, lt
->tm_sec
, lt
->tm_isdst
);
172 _snprintf(TZ_env
,255,"TZ=%s",(getenv("TZ")?getenv("TZ"):""));
174 lt
= localtime(&gmt
);
175 ok(((lt
->tm_year
== 70) && (lt
->tm_mon
== 0) && (lt
->tm_yday
== 1) &&
176 (lt
->tm_mday
== 2) && (lt
->tm_wday
== 5) && (lt
->tm_hour
== 0) &&
177 (lt
->tm_min
== 0) && (lt
->tm_sec
== 0) && (lt
->tm_isdst
== 0)),
178 "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n",
179 lt
->tm_year
, lt
->tm_mon
, lt
->tm_yday
, lt
->tm_mday
, lt
->tm_wday
, lt
->tm_hour
,
180 lt
->tm_min
, lt
->tm_sec
, lt
->tm_isdst
);
184 gmt
+= 201 * SECSPERDAY
;
185 lt
= localtime(&gmt
);
186 gmt
+= (lt
->tm_isdst
? tzinfo
.DaylightBias
: tzinfo
.StandardBias
) * SECSPERMIN
;
187 lt
= localtime(&gmt
);
188 ok(((lt
->tm_year
== 70) && (lt
->tm_mon
== 6) && (lt
->tm_yday
== 202) &&
189 (lt
->tm_mday
== 22) && (lt
->tm_wday
== 3) && (lt
->tm_hour
== 0) &&
190 (lt
->tm_min
== 0) && (lt
->tm_sec
== 0)),
191 "Wrong date:Year %d mon %d yday %d mday %d wday %d hour %d min %d sec %d dst %d\n",
192 lt
->tm_year
, lt
->tm_mon
, lt
->tm_yday
, lt
->tm_mday
, lt
->tm_wday
, lt
->tm_hour
,
193 lt
->tm_min
, lt
->tm_sec
, lt
->tm_isdst
);
196 static void test_strdate(void)
198 char date
[16], * result
;
199 int month
, day
, year
, count
, len
;
201 result
= _strdate(date
);
202 ok(result
== date
, "Wrong return value\n");
204 ok(len
== 8, "Wrong length: returned %d, should be 8\n", len
);
205 count
= sscanf(date
, "%02d/%02d/%02d", &month
, &day
, &year
);
206 ok(count
== 3, "Wrong format: count = %d, should be 3\n", count
);
209 static void test_strtime(void)
211 char time
[16], * result
;
212 int hour
, minute
, second
, count
, len
;
214 result
= _strtime(time
);
215 ok(result
== time
, "Wrong return value\n");
217 ok(len
== 8, "Wrong length: returned %d, should be 8\n", len
);
218 count
= sscanf(time
, "%02d:%02d:%02d", &hour
, &minute
, &second
);
219 ok(count
== 3, "Wrong format: count = %d, should be 3\n", count
);
222 static void test_wstrdate(void)
224 wchar_t date
[16], * result
;
225 int month
, day
, year
, count
, len
;
226 wchar_t format
[] = { '%','0','2','d','/','%','0','2','d','/','%','0','2','d',0 };
228 result
= _wstrdate(date
);
229 ok(result
== date
, "Wrong return value\n");
231 ok(len
== 8, "Wrong length: returned %d, should be 8\n", len
);
232 count
= swscanf(date
, format
, &month
, &day
, &year
);
233 ok(count
== 3, "Wrong format: count = %d, should be 3\n", count
);
236 static void test_wstrtime(void)
238 wchar_t time
[16], * result
;
239 int hour
, minute
, second
, count
, len
;
240 wchar_t format
[] = { '%','0','2','d',':','%','0','2','d',':','%','0','2','d',0 };
242 result
= _wstrtime(time
);
243 ok(result
== time
, "Wrong return value\n");
245 ok(len
== 8, "Wrong length: returned %d, should be 8\n", len
);
246 count
= swscanf(time
, format
, &hour
, &minute
, &second
);
247 ok(count
== 3, "Wrong format: count = %d, should be 3\n", count
);