1 /*
2 * Copyright (C) 2024 HiHope Open Source Organization.
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 <cstdio>
17 #include <cstdlib>
18 #include <fcntl.h>
19 #include <string>
20 #include <unistd.h>
21 #include <vector>
22 #include <gtest/gtest.h>
23 #include <sys/stat.h>
24 #include <sys/types.h>
25 #include "securec.h"
26
27 using namespace testing::ext;
28 using namespace std;
29
30 class FstatApiTest : public testing::Test {
31 public:
32 static void SetUpTestCase();
33 static void TearDownTestCase();
34 void SetUp();
35 void TearDown();
36 private:
37 };
SetUp()38 void FstatApiTest::SetUp()
39 {
40 }
TearDown()41 void FstatApiTest::TearDown()
42 {
43 }
SetUpTestCase()44 void FstatApiTest::SetUpTestCase()
45 {
46 }
TearDownTestCase()47 void FstatApiTest::TearDownTestCase()
48 {
49 }
50
51 static const char *TEST_FILE = "/data/local/tmp/fstat.txt";
52 mode_t MODE_0644 = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
53
54 /*
55 * @tc.number : SUB_KERNEL_SYSCALL_FSTAT_0100
56 * @tc.name : FstatValidFdSuccess_0001
57 * @tc.desc : fstat a valid fd success.
58 * @tc.size : MediumTest
59 * @tc.type : Function
60 * @tc.level : Level 1
61 */
HWTEST_F(FstatApiTest, FstatValidFdSuccess_0001, Function | MediumTest | Level1)62 HWTEST_F(FstatApiTest, FstatValidFdSuccess_0001, Function | MediumTest | Level1)
63 {
64 struct stat stat = { 0 };
65 int fd = open(TEST_FILE, O_RDWR | O_CREAT, MODE_0644);
66 EXPECT_TRUE(fd > 0);
67
68 int ret = fstat(fd, &stat);
69 EXPECT_EQ(ret, 0);
70
71 close(fd);
72 remove(TEST_FILE);
73 }
74
75 /*
76 * @tc.number : SUB_KERNEL_SYSCALL_FSTAT_0200
77 * @tc.name : FstatInvalidFdFailed_0002
78 * @tc.desc : fstat invalid fd fail, errno EBADF.
79 * @tc.size : MediumTest
80 * @tc.type : Function
81 * @tc.level : Level 2
82 */
HWTEST_F(FstatApiTest, FstatInvalidFdFailed_0002, Function | MediumTest | Level2)83 HWTEST_F(FstatApiTest, FstatInvalidFdFailed_0002, Function | MediumTest | Level2)
84 {
85 struct stat stat = { 0 };
86 errno = 0;
87 int ret = fstat(-1, &stat);
88 EXPECT_EQ(ret, -1);
89 EXPECT_EQ(errno, EBADF);
90 }
91