1*49cdfc7eSAndroid Build Coastguard Worker // SPDX-License-Identifier: GPL-2.0-or-later
2*49cdfc7eSAndroid Build Coastguard Worker /*
3*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) International Business Machines Corp., 2001
4*49cdfc7eSAndroid Build Coastguard Worker * Ported by Wayne Boyer
5*49cdfc7eSAndroid Build Coastguard Worker */
6*49cdfc7eSAndroid Build Coastguard Worker
7*49cdfc7eSAndroid Build Coastguard Worker /*\
8*49cdfc7eSAndroid Build Coastguard Worker * [Description]
9*49cdfc7eSAndroid Build Coastguard Worker *
10*49cdfc7eSAndroid Build Coastguard Worker * Check that getuid() return value matches value from /proc/self/status.
11*49cdfc7eSAndroid Build Coastguard Worker */
12*49cdfc7eSAndroid Build Coastguard Worker
13*49cdfc7eSAndroid Build Coastguard Worker #include "tst_test.h"
14*49cdfc7eSAndroid Build Coastguard Worker #include "compat_tst_16.h"
15*49cdfc7eSAndroid Build Coastguard Worker
verify_getuid(void)16*49cdfc7eSAndroid Build Coastguard Worker static void verify_getuid(void)
17*49cdfc7eSAndroid Build Coastguard Worker {
18*49cdfc7eSAndroid Build Coastguard Worker long uid;
19*49cdfc7eSAndroid Build Coastguard Worker
20*49cdfc7eSAndroid Build Coastguard Worker TST_EXP_POSITIVE(GETUID(), "getuid()");
21*49cdfc7eSAndroid Build Coastguard Worker
22*49cdfc7eSAndroid Build Coastguard Worker if (!TST_PASS)
23*49cdfc7eSAndroid Build Coastguard Worker return;
24*49cdfc7eSAndroid Build Coastguard Worker
25*49cdfc7eSAndroid Build Coastguard Worker SAFE_FILE_LINES_SCANF("/proc/self/status", "Uid: %ld", &uid);
26*49cdfc7eSAndroid Build Coastguard Worker
27*49cdfc7eSAndroid Build Coastguard Worker if (TST_RET != uid) {
28*49cdfc7eSAndroid Build Coastguard Worker tst_res(TFAIL,
29*49cdfc7eSAndroid Build Coastguard Worker "getuid() ret %ld != /proc/self/status Uid: %ld",
30*49cdfc7eSAndroid Build Coastguard Worker TST_RET, uid);
31*49cdfc7eSAndroid Build Coastguard Worker } else {
32*49cdfc7eSAndroid Build Coastguard Worker tst_res(TPASS,
33*49cdfc7eSAndroid Build Coastguard Worker "getuid() ret == /proc/self/status Uid: %ld", uid);
34*49cdfc7eSAndroid Build Coastguard Worker }
35*49cdfc7eSAndroid Build Coastguard Worker }
36*49cdfc7eSAndroid Build Coastguard Worker
37*49cdfc7eSAndroid Build Coastguard Worker static struct tst_test test = {
38*49cdfc7eSAndroid Build Coastguard Worker .test_all = verify_getuid,
39*49cdfc7eSAndroid Build Coastguard Worker };
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