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 <locale.h>
17#include <stdlib.h>
18#include "functionalext.h"
19
20/**
21 * @tc.name      : duplocale_0100
22 * @tc.desc      : Asserts whether duplocale returns a null value for the global locale
23 * @tc.level     : Level 0
24 */
25void duplocale_0100(void)
26{
27    char *lo = setlocale(LC_ALL, "C");
28    if (!lo) {
29        EXPECT_PTRNE("duplocale_0100", lo, NULL);
30        return;
31    }
32
33    locale_t newlocale_ = duplocale(LC_GLOBAL_LOCALE);
34    EXPECT_TRUE("duplocale_0100", newlocale_);
35    if (newlocale_) {
36        freelocale(newlocale_);
37        newlocale_ = NULL;
38    }
39}
40
41/**
42 * @tc.name      : duplocale_0200
43 * @tc.desc      : Asserts that duplocale jumps first to the global locale and then to the custom locale,
44 * expecting that the results of the two calls are not equal
45 * @tc.level     : Level 0
46 */
47void duplocale_0200(void)
48{
49    char *lo = setlocale(LC_ALL, "C");
50    if (!lo) {
51        EXPECT_PTRNE("duplocale_0200", lo, NULL);
52        return;
53    }
54
55    locale_t global = duplocale(LC_GLOBAL_LOCALE);
56    EXPECT_PTRNE("duplocale_0200", global, NULL);
57
58    locale_t newlocale_ = newlocale(LC_ALL_MASK, "en_US", NULL);
59    EXPECT_PTRNE("duplocale_0200", newlocale_, NULL);
60
61    locale_t clonelocale = duplocale(newlocale_);
62    EXPECT_PTRNE("duplocale_0200", clonelocale, NULL);
63    EXPECT_PTRNE("duplocale_0200", clonelocale, global);
64
65    if (clonelocale) {
66        freelocale(clonelocale);
67        clonelocale = NULL;
68    }
69    if (newlocale_) {
70        freelocale(newlocale_);
71        newlocale_ = NULL;
72    }
73    if (global) {
74        freelocale(global);
75        global = NULL;
76    }
77}
78
79int main(void)
80{
81    duplocale_0100();
82    duplocale_0200();
83    return t_status;
84}