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 <stdio.h>
17#include <string.h>
18#include <unistd.h>
19#include "test.h"
20
21/**
22 * @tc.name      : symlink_0100
23 * @tc.desc      : Test the symlink function to create a new file link
24 * @tc.level     : Level 0
25 */
26void symlink_0100(void)
27{
28    char *file_name = "/data/temp.txt";
29    char *link_name = "/data/linktemp.txt";
30    FILE *f = fopen(file_name, "w");
31    fclose(f);
32    int result = symlink(file_name, link_name);
33    if (result != 0) {
34        t_error("%s symlink get result is %d are not 0\n", __func__, result);
35    }
36    if (access(link_name, 0) != 0) {
37        t_error("%s symlink error link not exist\n", __func__);
38    }
39    unlink(file_name);
40    unlink(link_name);
41}
42
43/**
44 * @tc.name      : symlink_0200
45 * @tc.desc      : old file does not exist
46 * @tc.level     : Level 1
47 */
48void symlink_0200(void)
49{
50    char *file_name = "/data/temp.txt";
51    char *link_name = "/data/linktemp.txt";
52    int result = symlink(file_name, link_name);
53    if (result != 0) {
54        t_error("%s symlink get result is %d are not 0\n", __func__, result);
55    }
56    if (access(link_name, 0) == 0) {
57        t_error("%s symlink error link exist\n", __func__);
58    }
59    unlink(link_name);
60}
61
62int main(int argc, char *argv[])
63{
64    symlink_0100();
65    symlink_0200();
66    return t_status;
67}