1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) 2020 Viresh Kumar <viresh.kumar@linaro.org>
4 *
5 * Basic fsopen() failure tests.
6 */
7 #include "tst_test.h"
8 #include "lapi/fsmount.h"
9
10 const char *invalid_fs = "invalid";
11 const char *valid_fs;
12
13 static struct tcase {
14 char *name;
15 const char **fs;
16 unsigned int flags;
17 int exp_errno;
18 } tcases[] = {
19 {"invalid-fs", &invalid_fs, 0, ENODEV},
20 {"invalid-flags", &valid_fs, 0x10, EINVAL},
21 };
22
setup(void)23 static void setup(void)
24 {
25 fsopen_supported_by_kernel();
26
27 valid_fs = tst_device->fs_type;
28 }
29
run(unsigned int n)30 static void run(unsigned int n)
31 {
32 struct tcase *tc = &tcases[n];
33
34 TEST(fsopen(*tc->fs, tc->flags));
35
36 if (TST_RET != -1) {
37 SAFE_CLOSE(TST_RET);
38 tst_res(TFAIL, "%s: fsopen() succeeded unexpectedly (index: %d)",
39 tc->name, n);
40 return;
41 }
42
43 if (tc->exp_errno != TST_ERR) {
44 tst_res(TFAIL | TTERRNO, "%s: fsopen() should fail with %s",
45 tc->name, tst_strerrno(tc->exp_errno));
46 return;
47 }
48
49 tst_res(TPASS | TTERRNO, "%s: fsopen() failed as expected", tc->name);
50 }
51
52 static struct tst_test test = {
53 .tcnt = ARRAY_SIZE(tcases),
54 .test = run,
55 .setup = setup,
56 .needs_root = 1,
57 .needs_device = 1,
58 };
59