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 <ftw.h>
17#include <sys/stat.h>
18#include <unistd.h>
19#include "functionalext.h"
20
21const int FAIL = -1;
22int fn(const char *file, const struct stat *sb, int flag)
23{
24    return 0;
25}
26
27/**
28 * @tc.name      : ftw_0100
29 * @tc.desc      : Each parameter is valid and can traverse the directory tree.
30 * @tc.level     : Level 0
31 */
32void ftw_0100()
33{
34    int ret = -1;
35    ret = ftw("/data", fn, 500);
36    EXPECT_NE("ftw_0100", ret, FAIL);
37}
38
39int main(int argc, char *argv[])
40{
41    ftw_0100();
42
43    return t_status;
44}