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 <string>
19#include <vector>
20#include <fcntl.h>
21#include <unistd.h>
22#include <gtest/gtest.h>
23#include <sys/stat.h>
24#include <sys/types.h>
25#include <sys/xattr.h>
26#include "securec.h"
27
28using namespace testing::ext;
29using namespace std;
30
31static const char* TEST_FILE = "/data/local/tmp/test_file.txt";
32static const int BUFFER_SIZE = 128;
33static const int PATH_MAX_LEN = 128;
34
35class GetxattrApiTest : public testing::Test {
36public:
37    static void SetUpTestCase();
38    static void TearDownTestCase();
39    void SetUp();
40    void TearDown();
41private:
42};
43void GetxattrApiTest::SetUp()
44{
45    int fd = open(TEST_FILE, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
46    close(fd);
47}
48void GetxattrApiTest::TearDown()
49{
50    (void)remove(TEST_FILE);
51}
52void GetxattrApiTest::SetUpTestCase()
53{
54}
55void GetxattrApiTest::TearDownTestCase()
56{
57}
58
59/*
60 * @tc.number : SUB_KERNEL_SYSCALL_GETXATTR_0100
61 * @tc.name   : GetxattrGetExistAttrSuccess_0001
62 * @tc.desc   : Get the exist file attribute value success.
63 * @tc.size   : MediumTest
64 * @tc.type   : Function
65 * @tc.level  : Level 1
66 */
67HWTEST_F(GetxattrApiTest, GetxattrGetExistAttrSuccess_0001, Function | MediumTest | Level1)
68{
69    ssize_t size;
70    const char* name = "user.example";
71    const char* setValue = "Hello World";
72    char value[PATH_MAX_LEN] = { 0 };
73    int ret = setxattr(TEST_FILE, name, setValue, strlen(setValue), 0);
74    EXPECT_EQ(ret, 0);
75
76    size = getxattr(TEST_FILE, name, value, sizeof(value) - 1);
77    EXPECT_EQ(size, strlen(setValue));
78    EXPECT_STREQ(value, setValue);
79}
80
81/*
82 * @tc.number : SUB_KERNEL_SYSCALL_GETXATTR_0200
83 * @tc.name   : GetxattrGetUnknownAttrValueFailed_0002
84 * @tc.desc   : Get the unknown file attribute value failed, errno ENODATA.
85 * @tc.size   : MediumTest
86 * @tc.type   : Function
87 * @tc.level  : Level 2
88 */
89HWTEST_F(GetxattrApiTest, GetxattrGetUnknownAttrValueFailed_0002, Function | MediumTest | Level2)
90{
91    const char* name = "user.example1";
92    char value[BUFFER_SIZE] = {0};
93    errno = 0;
94    ssize_t size = getxattr(TEST_FILE, name, value, sizeof(value) - 1);
95    EXPECT_TRUE(size == -1);
96    EXPECT_TRUE(errno == ENODATA);
97}