1 /* Test the support_quote_blob function.
2 Copyright (C) 2018-2019 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #include <support/check.h>
20 #include <support/support.h>
27 /* Check handling of the empty blob, both with and without trailing
29 char *p
= support_quote_blob ("", 0);
30 TEST_COMPARE (strlen (p
), 0);
32 p
= support_quote_blob ("X", 0);
33 TEST_COMPARE (strlen (p
), 0);
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);
42 /* Check lack of escaping for letters and digits. */
43 #define LETTERS_AND_DIGTS \
44 "abcdefghijklmnopqrstuvwxyz" \
45 "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
47 p
= support_quote_blob (LETTERS_AND_DIGTS
"@", 2 * 26 + 10);
48 TEST_COMPARE (strcmp (p
, LETTERS_AND_DIGTS
), 0);
51 /* Check escaping of control characters and other non-printable
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);
61 #include <support/test-driver.c>