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2afece36 | 1 | /* Test the support_quote_blob function. |
2b778ceb | 2 | Copyright (C) 2018-2021 Free Software Foundation, Inc. |
2afece36 FW |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
2afece36 FW |
18 | |
19 | #include <support/check.h> | |
20 | #include <support/support.h> | |
21 | #include <string.h> | |
22 | #include <stdlib.h> | |
23 | ||
24 | static int | |
25 | do_test (void) | |
26 | { | |
27 | /* Check handling of the empty blob, both with and without trailing | |
28 | NUL byte. */ | |
29 | char *p = support_quote_blob ("", 0); | |
30 | TEST_COMPARE (strlen (p), 0); | |
31 | free (p); | |
32 | p = support_quote_blob ("X", 0); | |
33 | TEST_COMPARE (strlen (p), 0); | |
34 | free (p); | |
35 | ||
36 | /* Check escaping of backslash-escaped characters, and lack of | |
37 | escaping for other shell meta-characters. */ | |
38 | p = support_quote_blob ("$()*?`@[]{}~\'\"X", 14); | |
39 | TEST_COMPARE (strcmp (p, "$()*?`@[]{}~\\'\\\""), 0); | |
40 | free (p); | |
41 | ||
42 | /* Check lack of escaping for letters and digits. */ | |
43 | #define LETTERS_AND_DIGTS \ | |
44 | "abcdefghijklmnopqrstuvwxyz" \ | |
45 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \ | |
46 | "0123456789" | |
47 | p = support_quote_blob (LETTERS_AND_DIGTS "@", 2 * 26 + 10); | |
48 | TEST_COMPARE (strcmp (p, LETTERS_AND_DIGTS), 0); | |
49 | free (p); | |
50 | ||
51 | /* Check escaping of control characters and other non-printable | |
52 | characters. */ | |
53 | p = support_quote_blob ("\r\n\t\a\b\f\v\1\177\200\377\0@", 14); | |
54 | TEST_COMPARE (strcmp (p, "\\r\\n\\t\\a\\b\\f\\v\\001" | |
55 | "\\177\\200\\377\\000@\\000"), 0); | |
56 | free (p); | |
57 | ||
58 | return 0; | |
59 | } | |
60 | ||
61 | #include <support/test-driver.c> |