mirror of git://sourceware.org/git/glibc.git
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/* Test the support_quote_blob function.
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Copyright (C) 2018-2025 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <support/check.h>
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#include <support/support.h>
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#include <string.h>
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#include <stdlib.h>
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static int
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do_test (void)
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{
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/* Check handling of the empty blob, both with and without trailing
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NUL byte. */
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char *p = support_quote_blob ("", 0);
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TEST_COMPARE (strlen (p), 0);
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free (p);
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p = support_quote_blob ("X", 0);
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TEST_COMPARE (strlen (p), 0);
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free (p);
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/* Check escaping of backslash-escaped characters, and lack of
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escaping for other shell meta-characters. */
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p = support_quote_blob ("$()*?`@[]{}~\'\"X", 14);
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TEST_COMPARE (strcmp (p, "$()*?`@[]{}~\\'\\\""), 0);
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free (p);
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/* Check lack of escaping for letters and digits. */
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#define LETTERS_AND_DIGTS \
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"abcdefghijklmnopqrstuvwxyz" \
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
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"0123456789"
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p = support_quote_blob (LETTERS_AND_DIGTS "@", 2 * 26 + 10);
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TEST_COMPARE (strcmp (p, LETTERS_AND_DIGTS), 0);
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free (p);
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/* Check escaping of control characters and other non-printable
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characters. */
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p = support_quote_blob ("\r\n\t\a\b\f\v\1\177\200\377\0@", 14);
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TEST_COMPARE (strcmp (p, "\\r\\n\\t\\a\\b\\f\\v\\001"
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"\\177\\200\\377\\000@\\000"), 0);
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free (p);
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return 0;
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}
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#include <support/test-driver.c>
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