1 /* Test of quotearg family of functions.
2 Copyright (C) 2008-2009 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 /* Written by Eric Blake <ebb9@byu.net>, 2008. */
34 /* On Linux, gettext is optionally defined as a forwarding macro,
35 which would cause syntax errors in our definition below. But on
36 platforms that require -lintl, we cannot #undef gettext, since we
37 want to provide the entry point libintl_gettext. So we disable
38 optimizations to avoid the Linux macros. */
42 /* These quotes are borrowed from a pt_PT.utf8 translation. */
43 # define LQ "\302\253"
44 # define RQ "\302\273"
47 #define ASSERT(expr) \
52 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
59 struct result_strings {
60 char const *str1; /* Translation of "". */
61 char const *str2; /* Translation of "\0""1\0". */
62 size_t len2; /* Length of str2. */
63 char const *str3; /* Translation of "simple". */
64 char const *str4; /* Translation of " \t\n'\"\033?""?/\\". */
65 char const *str5; /* Translation of "a:b". */
66 char const *str6; /* Translation of "a\\b". */
69 struct result_groups {
70 struct result_strings group1; /* Via quotearg_buffer. */
71 struct result_strings group2; /* Via quotearg{,_mem}. */
72 struct result_strings group3; /* Via quotearg_colon{,_mem}. */
75 static struct result_strings inputs = {
76 "", "\0001\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b"
79 static struct result_groups results_g[] = {
80 /* literal_quoting_style */
81 { { "", "\0""1\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" },
82 { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" },
83 { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" } },
85 /* shell_quoting_style */
86 { { "''", "\0""1\0", 3, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b",
88 { "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b",
90 { "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "'a:b'",
93 /* shell_always_quoting_style */
94 { { "''", "'\0""1\0'", 5, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'",
96 { "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'",
98 { "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'",
101 /* c_quoting_style */
102 { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
103 "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
104 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
105 "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
106 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
107 "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"" } },
109 /* c_maybe_quoting_style */
110 { { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
112 { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
114 { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
115 "\"a:b\"", "a\\b" } },
117 /* escape_quoting_style */
118 { { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b",
120 { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b",
122 { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a\\:b",
125 /* locale_quoting_style */
126 { { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'",
127 "`a:b'", "`a\\\\b'" },
128 { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'",
129 "`a:b'", "`a\\\\b'" },
130 { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'",
131 "`a\\:b'", "`a\\\\b'" } },
133 /* clocale_quoting_style */
134 { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
135 "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
136 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
137 "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
138 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
139 "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"" } }
142 static struct result_groups flag_results[] = {
143 /* literal_quoting_style and QA_ELIDE_NULL_BYTES */
144 { { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" },
145 { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" },
146 { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b", "a\\b" } },
148 /* c_quoting_style and QA_ELIDE_OUTER_QUOTES */
149 { { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
151 { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
153 { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?""?/\\\\\"",
154 "\"a:b\"", "a\\b" } },
156 /* c_quoting_style and QA_SPLIT_TRIGRAPHS */
157 { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
158 "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
159 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
160 "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"", "\"a\\\\b\"" },
161 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
162 "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a\\:b\"", "\"a\\\\b\"" } }
166 static struct result_groups locale_results[] = {
167 /* locale_quoting_style */
168 { { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
169 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ },
170 { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
171 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ },
172 { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
173 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ } },
175 /* clocale_quoting_style */
176 { { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
177 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ },
178 { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
179 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ, LQ "a\\\\b" RQ },
180 { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
181 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ, LQ "a\\\\b" RQ } }
183 #endif /* ENABLE_NLS */
186 compare (char const *a, size_t la, char const *b, size_t lb)
189 ASSERT (memcmp (a, b, la) == 0);
190 ASSERT (b[lb] == '\0');
194 compare_strings (char *(func) (char const *, size_t *),
195 struct result_strings *results)
201 p = func (inputs.str1, &len);
202 compare (results->str1, strlen (results->str1), p, len);
205 p = func (inputs.str2, &len);
206 compare (results->str2, results->len2, p, len);
209 p = func (inputs.str3, &len);
210 compare (results->str3, strlen (results->str3), p, len);
212 len = strlen (inputs.str4);
213 p = func (inputs.str4, &len);
214 compare (results->str4, strlen (results->str4), p, len);
217 p = func (inputs.str5, &len);
218 compare (results->str5, strlen (results->str5), p, len);
220 len = strlen (inputs.str6);
221 p = func (inputs.str6, &len);
222 compare (results->str6, strlen (results->str6), p, len);
226 use_quotearg_buffer (const char *str, size_t *len)
228 static char buf[100];
230 memset (buf, 0xa5, 100);
231 size = quotearg_buffer (buf, 100, str, *len, NULL);
233 ASSERT ((unsigned char) buf[size + 1] == 0xa5);
238 use_quotearg (const char *str, size_t *len)
240 char *p = *len == SIZE_MAX ? quotearg (str) : quotearg_mem (str, *len);
246 use_quotearg_colon (const char *str, size_t *len)
248 char *p = (*len == SIZE_MAX ? quotearg_colon (str)
249 : quotearg_colon_mem (str, *len));
255 /* True if the locale should be faked. */
256 static bool fake_locale;
258 /* A replacement gettext that allows testing of locale quotes without
259 requiring a locale. */
261 gettext (char const *str)
265 static char lq[] = LQ;
266 static char rq[] = RQ;
267 if (strcmp (str, "`") == 0)
269 if (strcmp (str, "'") == 0)
276 dgettext (char const *d, char const *str)
278 return gettext (str);
282 dcgettext (char const *d, char const *str, int c)
284 return gettext (str);
286 #endif /* ENABLE_NLS */
289 main (int argc, char *argv[])
293 set_program_name (argv[0]);
295 /* This program is hard-wired to the C locale since it does not call
297 ASSERT (!isprint ('\033'));
298 for (i = literal_quoting_style; i <= clocale_quoting_style; i++)
300 set_quoting_style (NULL, i);
301 compare_strings (use_quotearg_buffer, &results_g[i].group1);
302 compare_strings (use_quotearg, &results_g[i].group2);
303 compare_strings (use_quotearg_colon, &results_g[i].group3);
306 set_quoting_style (NULL, literal_quoting_style);
307 ASSERT (set_quoting_flags (NULL, QA_ELIDE_NULL_BYTES) == 0);
308 compare_strings (use_quotearg_buffer, &flag_results[0].group1);
309 compare_strings (use_quotearg, &flag_results[0].group2);
310 compare_strings (use_quotearg_colon, &flag_results[0].group3);
312 set_quoting_style (NULL, c_quoting_style);
313 ASSERT (set_quoting_flags (NULL, QA_ELIDE_OUTER_QUOTES)
314 == QA_ELIDE_NULL_BYTES);
315 compare_strings (use_quotearg_buffer, &flag_results[1].group1);
316 compare_strings (use_quotearg, &flag_results[1].group2);
317 compare_strings (use_quotearg_colon, &flag_results[1].group3);
319 ASSERT (set_quoting_flags (NULL, QA_SPLIT_TRIGRAPHS)
320 == QA_ELIDE_OUTER_QUOTES);
321 compare_strings (use_quotearg_buffer, &flag_results[2].group1);
322 compare_strings (use_quotearg, &flag_results[2].group2);
323 compare_strings (use_quotearg_colon, &flag_results[2].group3);
325 ASSERT (set_quoting_flags (NULL, 0) == QA_SPLIT_TRIGRAPHS);
328 /* Rather than change locales, and require a .gmo file with
329 translations for "`" and "'" that match our expectations, we
330 merely override the gettext function to satisfy the link
331 dependencies of quotearg.c. */
334 set_quoting_style (NULL, locale_quoting_style);
335 compare_strings (use_quotearg_buffer, &locale_results[0].group1);
336 compare_strings (use_quotearg, &locale_results[0].group2);
337 compare_strings (use_quotearg_colon, &locale_results[0].group3);
339 set_quoting_style (NULL, clocale_quoting_style);
340 compare_strings (use_quotearg_buffer, &locale_results[1].group1);
341 compare_strings (use_quotearg, &locale_results[1].group2);
342 compare_strings (use_quotearg_colon, &locale_results[1].group3);
343 #endif /* ENABLE_NLS */