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9798906a | 1 | /* Test mntent interface with escaped sequences. |
2b778ceb | 2 | Copyright (C) 2020-2021 Free Software Foundation, Inc. |
9798906a SP |
3 | |
4 | This file is part of the GNU C Library. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
17 | License along with the GNU C Library; if not, see | |
18 | <https://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include <mntent.h> | |
21 | #include <stdio.h> | |
22 | #include <string.h> | |
23 | #include <support/check.h> | |
24 | ||
25 | struct const_mntent | |
26 | { | |
27 | const char *mnt_fsname; | |
28 | const char *mnt_dir; | |
29 | const char *mnt_type; | |
30 | const char *mnt_opts; | |
31 | int mnt_freq; | |
32 | int mnt_passno; | |
33 | const char *expected; | |
34 | }; | |
35 | ||
36 | struct const_mntent tests[] = | |
37 | { | |
38 | {"/dev/hda1", "/some dir", "ext2", "defaults", 1, 2, | |
39 | "/dev/hda1 /some\\040dir ext2 defaults 1 2\n"}, | |
40 | {"device name", "/some dir", "tmpfs", "defaults", 1, 2, | |
41 | "device\\040name /some\\040dir tmpfs defaults 1 2\n"}, | |
42 | {" ", "/some dir", "tmpfs", "defaults", 1, 2, | |
43 | "\\040 /some\\040dir tmpfs defaults 1 2\n"}, | |
44 | {"\t", "/some dir", "tmpfs", "defaults", 1, 2, | |
45 | "\\011 /some\\040dir tmpfs defaults 1 2\n"}, | |
46 | {"\\", "/some dir", "tmpfs", "defaults", 1, 2, | |
47 | "\\134 /some\\040dir tmpfs defaults 1 2\n"}, | |
48 | }; | |
49 | ||
50 | static int | |
51 | do_test (void) | |
52 | { | |
53 | for (int i = 0; i < sizeof (tests) / sizeof (struct const_mntent); i++) | |
54 | { | |
55 | char buf[128]; | |
56 | struct mntent *ret, curtest; | |
57 | FILE *fp = fmemopen (buf, sizeof (buf), "w+"); | |
58 | ||
59 | if (fp == NULL) | |
60 | { | |
61 | printf ("Failed to open file\n"); | |
62 | return 1; | |
63 | } | |
64 | ||
65 | curtest.mnt_fsname = strdupa (tests[i].mnt_fsname); | |
66 | curtest.mnt_dir = strdupa (tests[i].mnt_dir); | |
67 | curtest.mnt_type = strdupa (tests[i].mnt_type); | |
68 | curtest.mnt_opts = strdupa (tests[i].mnt_opts); | |
69 | curtest.mnt_freq = tests[i].mnt_freq; | |
70 | curtest.mnt_passno = tests[i].mnt_passno; | |
71 | ||
72 | if (addmntent (fp, &curtest) != 0) | |
73 | { | |
74 | support_record_failure (); | |
75 | continue; | |
76 | } | |
77 | ||
78 | TEST_COMPARE_STRING (buf, tests[i].expected); | |
79 | ||
80 | rewind (fp); | |
81 | ret = getmntent (fp); | |
82 | if (ret == NULL) | |
83 | { | |
84 | support_record_failure (); | |
85 | continue; | |
86 | } | |
87 | ||
88 | TEST_COMPARE_STRING(tests[i].mnt_fsname, ret->mnt_fsname); | |
89 | TEST_COMPARE_STRING(tests[i].mnt_dir, ret->mnt_dir); | |
90 | TEST_COMPARE_STRING(tests[i].mnt_type, ret->mnt_type); | |
91 | TEST_COMPARE_STRING(tests[i].mnt_opts, ret->mnt_opts); | |
92 | TEST_COMPARE(tests[i].mnt_freq, ret->mnt_freq); | |
93 | TEST_COMPARE(tests[i].mnt_passno, ret->mnt_passno); | |
94 | ||
95 | fclose (fp); | |
96 | } | |
97 | ||
98 | return 0; | |
99 | } | |
100 | ||
101 | #include <support/test-driver.c> |