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 <cerrno>
17#include <cstdio>
18#include <cstdlib>
19#include <string>
20#include <vector>
21#include <fcntl.h>
22#include <unistd.h>
23#include <gtest/gtest.h>
24#include <sys/file.h>
25#include <sys/stat.h>
26#include <sys/types.h>
27#include <sys/xattr.h>
28#include "securec.h"
29
30using namespace testing::ext;
31using namespace std;
32
33static const char *TEST_FILE = "/data/local/tmp/fremovexattr.txt";
34mode_t MODE_0644 = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
35static const char *XATTR_NAME = "user.author";
36static const char *AUTHOR_NAME = "sun";
37size_t g_length = strlen(AUTHOR_NAME) + 1;
38
39class FremovexattrApiTest : public testing::Test {
40public:
41    static void SetUpTestCase();
42    static void TearDownTestCase();
43    void SetUp();
44    void TearDown();
45private:
46};
47void FremovexattrApiTest::SetUp()
48{
49}
50void FremovexattrApiTest::TearDown()
51{
52}
53void FremovexattrApiTest::SetUpTestCase()
54{
55}
56void FremovexattrApiTest::TearDownTestCase()
57{
58}
59
60/*
61 * @tc.number : SUB_KERNEL_SYSCALL_FREMOVEXATTR_0100
62 * @tc.name   : FremovexattrValidFdAttrSuccess_0001
63 * @tc.desc   : fremovexattr remove valid file attribute success.
64 * @tc.size   : MediumTest
65 * @tc.type   : Function
66 * @tc.level  : Level 1
67 */
68HWTEST_F(FremovexattrApiTest, FremovexattrValidFdAttrSuccess_0001, Function | MediumTest | Level1)
69{
70    ssize_t ret = -1;
71    int fd = open(TEST_FILE, O_RDWR | O_CREAT, MODE_0644);
72    EXPECT_TRUE(fd > 0);
73    ret = setxattr(TEST_FILE, XATTR_NAME, AUTHOR_NAME, g_length, 0);
74    EXPECT_EQ(ret, 0);
75
76    ret = fremovexattr(fd, XATTR_NAME);
77    EXPECT_EQ(ret, 0);
78
79    close(fd);
80    remove(TEST_FILE);
81}
82
83/*
84 * @tc.number : SUB_KERNEL_SYSCALL_FREMOVEXATTR_0200
85 * @tc.name   : FremovexattrInvalidFdAttrFail_0002
86 * @tc.desc   : fremovexattr remove invalid file attribute fail, errno EBADF.
87 * @tc.size   : MediumTest
88 * @tc.type   : Function
89 * @tc.level  : Level 2
90 */
91HWTEST_F(FremovexattrApiTest, FremovexattrInvalidFdAttrFail_0002, Function | MediumTest | Level2)
92{
93    int invalidFd = -1;
94    errno = 0;
95    ssize_t ret = fremovexattr(invalidFd, XATTR_NAME);
96    EXPECT_EQ(ret, -1);
97    EXPECT_EQ(errno, EBADF);
98}
99
100/*
101 * @tc.number : SUB_KERNEL_SYSCALL_FREMOVEXATTR_0300
102 * @tc.name   : FremovexattrRemoveNonExistAttrFail_0003
103 * @tc.desc   : fremovexattr remove file non-exist attribute fail, errno ENODATA.
104 * @tc.size   : MediumTest
105 * @tc.type   : Function
106 * @tc.level  : Level 2
107 */
108HWTEST_F(FremovexattrApiTest, FremovexattrRemoveNonExistAttrFail_0003, Function | MediumTest | Level2)
109{
110    ssize_t ret = -1;
111    int fd = open(TEST_FILE, O_RDONLY | O_CREAT, MODE_0644);
112    EXPECT_TRUE(fd > 0);
113
114    errno = 0;
115    ret = fremovexattr(fd, XATTR_NAME);
116    EXPECT_EQ(ret, -1);
117    EXPECT_EQ(errno, ENODATA);
118
119    close(fd);
120    remove(TEST_FILE);
121}
122