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 <stdlib.h>
17 #include <unistd.h>
18 #include "functionalext.h"
19
20 /**
21 * @tc.name : getuid_0100
22 * @tc.desc : Can get the UID of the current process.
23 * @tc.level : Level 0
24 */
getuid_0100(void)25 void getuid_0100(void)
26 {
27 char struid[10];
28 system("id -u > ./id.txt");
29 FILE *fptr = fopen("id.txt", "r");
30 EXPECT_PTRNE("getuid_0100", fptr, NULL);
31 fread(struid, sizeof(struid), 1, fptr);
32 int intuid = atoi(struid);
33 uid_t uid = getuid();
34 remove("id.txt");
35 EXPECT_EQ("getuid_0100", uid, intuid);
36 }
37
main(int argc,char * argv[])38 int main(int argc, char *argv[])
39 {
40 getuid_0100();
41 return t_status;
42 }