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1 /**
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *   http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include <stdlib.h>
17 #include <time.h>
18 #include "difftime_data.h"
19 #include "functionalext.h"
20 
21 extern double __difftime64 (time_t, time_t);
22 
23 /**
24  * @tc.name      : difftime_0100
25  * @tc.desc      : according to different time zones, calculate the time difference between two moments
26  * @tc.level     : Level 0
27  */
difftime_0100(void)28 void difftime_0100(void)
29 {
30     time_t timeStart = 20000;
31     time_t timeEnd = 20010;
32     for (int32_t i = 0; i < (int32_t)(sizeof(test_difftime_data) / sizeof(test_difftime_data[0])); i++) {
33         const char *handlerChar = test_handle_path(test_difftime_data[i].tz);
34         if (!handlerChar) {
35             t_error("difftime_0100 failed: handlerChar is NULL\n");
36             continue;
37         }
38 
39         setenv("TZ", handlerChar, 1);
40         tzset();
41         double returnVal;
42         returnVal = difftime(timeEnd, timeStart);
43         EXPECT_TRUE("difftime_0100",
44             abs(test_difftime_data[i].result - returnVal) >= 0 && abs(test_difftime_data[i].result - returnVal) < 1);
45     }
46 }
47 
48 
49 /**
50  * @tc.name      : difftime64_0100
51  * @tc.desc      : according to different time zones, calculate the time difference between two moments
52  * @tc.level     : Level 0
53  */
difftime64_0100(void)54 void difftime64_0100(void)
55 {
56     time_t timeStart = 20000;
57     time_t timeEnd = 20010;
58     for (int32_t i = 0; i < (int32_t)(sizeof(test_difftime_data) / sizeof(test_difftime_data[0])); i++) {
59         const char *handlerChar = test_handle_path(test_difftime_data[i].tz);
60         if (!handlerChar) {
61             t_error("difftime_0100 failed: handlerChar is NULL\n");
62             continue;
63         }
64 
65         setenv("TZ", handlerChar, 1);
66         tzset();
67         double returnVal;
68         returnVal = __difftime64(timeEnd, timeStart);
69         EXPECT_TRUE("difftime64_0100",
70             abs(test_difftime_data[i].result - returnVal) >= 0 && abs(test_difftime_data[i].result - returnVal) < 1);
71     }
72 }
73 
main(void)74 int main(void)
75 {
76     difftime_0100();
77     difftime64_0100();
78     return t_status;
79 }