324 lines
11 KiB
C
324 lines
11 KiB
C
/* Test of quotearg family of functions.
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Copyright (C) 2008-2009 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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/* Written by Eric Blake <ebb9@byu.net>, 2008. */
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#include <config.h>
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#include "quotearg.h"
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#include <ctype.h>
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#include <locale.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "progname.h"
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#include "gettext.h"
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#define ASSERT(expr) \
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do \
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{ \
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if (!(expr)) \
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{ \
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fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
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fflush (stderr); \
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abort (); \
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} \
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} \
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while (0)
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struct result_strings {
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char const *str1; /* Translation of "". */
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char const *str2; /* Translation of "\0""1\0". */
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size_t len2; /* Length of str2. */
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char const *str3; /* Translation of "simple". */
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char const *str4; /* Translation of " \t\n'\"\033?""?/\\". */
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char const *str5; /* Translation of "a:b". */
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char const *str6; /* Translation of "a\\b". */
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};
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struct result_groups {
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struct result_strings group1; /* Via quotearg_buffer. */
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struct result_strings group2; /* Via quotearg{,_mem}. */
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struct result_strings group3; /* Via quotearg_colon{,_mem}. */
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};
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static struct result_strings inputs = {
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"", "\0001\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b"
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};
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static struct result_groups results_g[] = {
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/* literal_quoting_style */
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{ { "", "\0""1\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" },
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{ "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" },
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{ "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" } },
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/* shell_quoting_style */
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{ { "''", "\0""1\0", 3, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b",
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"'a\\b'" },
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{ "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b",
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"'a\\b'" },
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{ "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "'a:b'",
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"'a\\b'" } },
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/* shell_always_quoting_style */
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{ { "''", "'\0""1\0'", 5, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'",
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"'a\\b'" },
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{ "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'",
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"'a\\b'" },
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{ "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'",
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"'a\\b'" } },
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/* c_quoting_style */
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{ { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
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"\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
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{ "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
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"\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
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{ "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
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"\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"" } },
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/* c_maybe_quoting_style */
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{ { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
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"a:b", "a\\b" },
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{ "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
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"a:b", "a\\b" },
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{ "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
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"\"a:b\"", "a\\b" } },
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/* escape_quoting_style */
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{ { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b",
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"a\\\\b" },
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{ "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b",
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"a\\\\b" },
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{ "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a\\:b",
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"a\\\\b" } },
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/* locale_quoting_style */
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{ { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'",
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"`a:b'", "`a\\\\b'" },
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{ "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'",
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"`a:b'", "`a\\\\b'" },
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{ "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'",
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"`a\\:b'", "`a\\\\b'" } },
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/* clocale_quoting_style */
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{ { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
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"\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
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{ "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
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"\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
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{ "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
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"\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"" } }
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};
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static struct result_groups flag_results[] = {
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/* literal_quoting_style and QA_ELIDE_NULL_BYTES */
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{ { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" },
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{ "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" },
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{ "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" } },
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/* c_quoting_style and QA_ELIDE_OUTER_QUOTES */
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{ { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
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"a:b", "a\\b" },
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{ "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
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"a:b", "a\\b" },
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{ "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
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"\"a:b\"", "a\\b" } },
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/* c_quoting_style and QA_SPLIT_TRIGRAPHS */
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{ { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
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"\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
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{ "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
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"\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
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{ "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
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"\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"" } }
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};
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#if ENABLE_NLS
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/* These quotes are borrowed from a pt_PT.utf8 translation. */
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# define LQ "\302\253"
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# define RQ "\302\273"
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static struct result_groups locale_results[] = {
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/* locale_quoting_style */
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{ { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
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LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ },
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{ LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
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LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ },
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{ LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
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LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ } },
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/* clocale_quoting_style */
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{ { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
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LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ },
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{ LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
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LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ },
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{ LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
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LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ } }
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};
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#endif /* ENABLE_NLS */
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static void
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compare (char const *a, size_t la, char const *b, size_t lb)
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{
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ASSERT (la == lb);
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ASSERT (memcmp (a, b, la) == 0);
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ASSERT (b[lb] == '\0');
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}
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static void
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compare_strings (char *(func) (char const *, size_t *),
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struct result_strings *results)
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{
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size_t len;
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char *p;
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len = 0;
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p = func (inputs.str1, &len);
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compare (results->str1, strlen (results->str1), p, len);
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len = inputs.len2;
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p = func (inputs.str2, &len);
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compare (results->str2, results->len2, p, len);
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len = SIZE_MAX;
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p = func (inputs.str3, &len);
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compare (results->str3, strlen (results->str3), p, len);
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len = strlen (inputs.str4);
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p = func (inputs.str4, &len);
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compare (results->str4, strlen (results->str4), p, len);
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len = SIZE_MAX;
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p = func (inputs.str5, &len);
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compare (results->str5, strlen (results->str5), p, len);
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len = strlen (inputs.str6);
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p = func (inputs.str6, &len);
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compare (results->str6, strlen (results->str6), p, len);
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}
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static char *
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use_quotearg_buffer (const char *str, size_t *len)
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{
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static char buf[100];
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size_t size;
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memset (buf, 0xa5, 100);
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size = quotearg_buffer (buf, 100, str, *len, NULL);
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*len = size;
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ASSERT ((unsigned char) buf[size + 1] == 0xa5);
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return buf;
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}
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static char *
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use_quotearg (const char *str, size_t *len)
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{
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char *p = *len == SIZE_MAX ? quotearg (str) : quotearg_mem (str, *len);
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*len = strlen (p);
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return p;
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}
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static char *
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use_quotearg_colon (const char *str, size_t *len)
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{
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char *p = (*len == SIZE_MAX ? quotearg_colon (str)
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: quotearg_colon_mem (str, *len));
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*len = strlen (p);
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return p;
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}
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int
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main (int argc, char *argv[])
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{
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int i;
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set_program_name (argv[0]);
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/* This program part is hard-wired to the C locale since it does not call
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setlocale. */
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ASSERT (!isprint ('\033'));
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for (i = literal_quoting_style; i <= clocale_quoting_style; i++)
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{
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set_quoting_style (NULL, i);
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compare_strings (use_quotearg_buffer, &results_g[i].group1);
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compare_strings (use_quotearg, &results_g[i].group2);
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compare_strings (use_quotearg_colon, &results_g[i].group3);
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}
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set_quoting_style (NULL, literal_quoting_style);
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ASSERT (set_quoting_flags (NULL, QA_ELIDE_NULL_BYTES) == 0);
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compare_strings (use_quotearg_buffer, &flag_results[0].group1);
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compare_strings (use_quotearg, &flag_results[0].group2);
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compare_strings (use_quotearg_colon, &flag_results[0].group3);
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set_quoting_style (NULL, c_quoting_style);
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ASSERT (set_quoting_flags (NULL, QA_ELIDE_OUTER_QUOTES)
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== QA_ELIDE_NULL_BYTES);
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compare_strings (use_quotearg_buffer, &flag_results[1].group1);
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compare_strings (use_quotearg, &flag_results[1].group2);
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compare_strings (use_quotearg_colon, &flag_results[1].group3);
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ASSERT (set_quoting_flags (NULL, QA_SPLIT_TRIGRAPHS)
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== QA_ELIDE_OUTER_QUOTES);
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compare_strings (use_quotearg_buffer, &flag_results[2].group1);
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compare_strings (use_quotearg, &flag_results[2].group2);
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compare_strings (use_quotearg_colon, &flag_results[2].group3);
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ASSERT (set_quoting_flags (NULL, 0) == QA_SPLIT_TRIGRAPHS);
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#if ENABLE_NLS
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/* Clean up environment. */
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unsetenv ("LANGUAGE");
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unsetenv ("LC_ALL");
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unsetenv ("LC_MESSAGES");
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unsetenv ("LC_CTYPE");
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unsetenv ("LANG");
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unsetenv ("OUTPUT_CHARSET");
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/* This program part runs in a French UTF-8 locale. It uses
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the test-quotearg.mo message catalog. */
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{
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const char *locale_name = getenv ("LOCALE");
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if (locale_name != NULL && strcmp (locale_name, "none") != 0
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&& setenv ("LC_ALL", locale_name, 1) == 0
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&& setlocale (LC_ALL, "") != NULL)
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{
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textdomain ("test-quotearg");
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bindtextdomain ("test-quotearg", getenv ("LOCALEDIR"));
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set_quoting_style (NULL, locale_quoting_style);
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compare_strings (use_quotearg_buffer, &locale_results[0].group1);
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compare_strings (use_quotearg, &locale_results[0].group2);
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compare_strings (use_quotearg_colon, &locale_results[0].group3);
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set_quoting_style (NULL, clocale_quoting_style);
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compare_strings (use_quotearg_buffer, &locale_results[1].group1);
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compare_strings (use_quotearg, &locale_results[1].group2);
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compare_strings (use_quotearg_colon, &locale_results[1].group3);
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}
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}
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#endif /* ENABLE_NLS */
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quotearg_free ();
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return 0;
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}
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