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author | Florian Weimer <fweimer@redhat.com> | 2018-05-16 17:00:35 +0200 |
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committer | Florian Weimer <fweimer@redhat.com> | 2018-05-16 17:00:36 +0200 |
commit | 2afece36f6006844e87d7cb2fcb1ad8b220b2623 (patch) | |
tree | 52958dc70aaab18d73b3b3ecafc8adfacd0b7131 /support/tst-support_quote_blob.c | |
parent | 9761bf4dfae04016bccaa82414719523b090dd60 (diff) | |
download | glibc-2afece36f6006844e87d7cb2fcb1ad8b220b2623.tar.gz glibc-2afece36f6006844e87d7cb2fcb1ad8b220b2623.tar.xz glibc-2afece36f6006844e87d7cb2fcb1ad8b220b2623.zip |
support: Add TEST_COMPARE_BLOB, support_quote_blob
The declaration of support_test_compare_blob uses unsigned long int, to avoid including <stddef.h>. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'support/tst-support_quote_blob.c')
-rw-r--r-- | support/tst-support_quote_blob.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/support/tst-support_quote_blob.c b/support/tst-support_quote_blob.c new file mode 100644 index 0000000000..5467a190a6 --- /dev/null +++ b/support/tst-support_quote_blob.c @@ -0,0 +1,61 @@ +/* Test the support_quote_blob function. + Copyright (C) 2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <support/check.h> +#include <support/support.h> +#include <string.h> +#include <stdlib.h> + +static int +do_test (void) +{ + /* Check handling of the empty blob, both with and without trailing + NUL byte. */ + char *p = support_quote_blob ("", 0); + TEST_COMPARE (strlen (p), 0); + free (p); + p = support_quote_blob ("X", 0); + TEST_COMPARE (strlen (p), 0); + free (p); + + /* Check escaping of backslash-escaped characters, and lack of + escaping for other shell meta-characters. */ + p = support_quote_blob ("$()*?`@[]{}~\'\"X", 14); + TEST_COMPARE (strcmp (p, "$()*?`@[]{}~\\'\\\""), 0); + free (p); + + /* Check lack of escaping for letters and digits. */ +#define LETTERS_AND_DIGTS \ + "abcdefghijklmnopqrstuvwxyz" \ + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \ + "0123456789" + p = support_quote_blob (LETTERS_AND_DIGTS "@", 2 * 26 + 10); + TEST_COMPARE (strcmp (p, LETTERS_AND_DIGTS), 0); + free (p); + + /* Check escaping of control characters and other non-printable + characters. */ + p = support_quote_blob ("\r\n\t\a\b\f\v\1\177\200\377\0@", 14); + TEST_COMPARE (strcmp (p, "\\r\\n\\t\\a\\b\\f\\v\\001" + "\\177\\200\\377\\000@\\000"), 0); + free (p); + + return 0; +} + +#include <support/test-driver.c> |