1 /* Test of quotearg family of functions.
2 Copyright (C) 2008 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. */
32 /* On Linux, gettext is optionally defined as a forwarding macro,
33 which would cause syntax errors in our definition below. But on
34 platforms that require -lintl, we cannot #undef gettext, since we
35 want to provide the entry point libintl_gettext. So we disable
36 optimizations to avoid the Linux macros. */
40 /* These quotes are borrowed from a pt_PT.utf8 translation. */
41 # define LQ "\302\253"
42 # define RQ "\302\273"
45 #define ASSERT(expr) \
50 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
56 struct result_strings {
57 char const *str1; /* Translation of "". */
58 char const *str2; /* Translation of "\0""1\0". */
59 size_t len2; /* Length of str2. */
60 char const *str3; /* Translation of "simple". */
61 char const *str4; /* Translation of " \t\n'\"\033?""?/\\". */
62 char const *str5; /* Translation of "a:b". */
65 struct result_groups {
66 struct result_strings group1; /* Via quotearg_buffer. */
67 struct result_strings group2; /* Via quotearg{,_mem}. */
68 struct result_strings group3; /* Via quotearg_colon{,_mem}. */
71 static struct result_strings inputs = {
72 "", "\0001\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b"
75 static struct result_groups results_g[] = {
76 /* literal_quoting_style */
77 { { "", "\0""1\0", 3, "simple", " \t\n'\"\033?""?/\\", "a:b" },
78 { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b" },
79 { "", "1", 1, "simple", " \t\n'\"\033?""?/\\", "a:b" } },
81 /* shell_quoting_style */
82 { { "''", "\0""1\0", 3, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b" },
83 { "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "a:b" },
84 { "''", "1", 1, "simple", "' \t\n'\\''\"\033?""?/\\'", "'a:b'" } },
86 /* shell_always_quoting_style */
87 { { "''", "'\0""1\0'", 5, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'" },
88 { "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'" },
89 { "''", "'1'", 3, "'simple'", "' \t\n'\\''\"\033?""?/\\'", "'a:b'" } },
92 { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
93 "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"" },
94 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
95 "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a:b\"" },
96 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
97 "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"", "\"a\\:b\"" } },
99 /* c_maybe_quoting_style */
100 { { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"",
102 { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"",
104 { "", "\"\\0001\\0\"", 9, "simple", "\" \\t\\n'\\\"\\033?\"\"?/\\\\\"",
107 /* escape_quoting_style */
108 { { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b" },
109 { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a:b" },
110 { "", "\\0001\\0", 7, "simple", " \\t\\n'\"\\033?""?/\\\\", "a\\:b" } },
112 /* locale_quoting_style */
113 { { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'",
115 { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'",
117 { "`'", "`\\0001\\0'", 9, "`simple'", "` \\t\\n\\'\"\\033?""?/\\\\'",
120 /* clocale_quoting_style */
121 { { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
122 "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"" },
123 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
124 "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a:b\"" },
125 { "\"\"", "\"\\0001\\0\"", 9, "\"simple\"",
126 "\" \\t\\n'\\\"\\033?""?/\\\\\"", "\"a\\:b\"" } }
130 static struct result_groups locale_results[] = {
131 /* locale_quoting_style */
132 { { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
133 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ },
134 { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
135 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ },
136 { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
137 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ } },
139 /* clocale_quoting_style */
140 { { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
141 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ },
142 { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
143 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a:b" RQ },
144 { LQ RQ, LQ "\\0001\\0" RQ, 11, LQ "simple" RQ,
145 LQ " \\t\\n'\"\\033?""?/\\\\" RQ, LQ "a\\:b" RQ } }
147 #endif /* ENABLE_NLS */
150 compare (char const *a, size_t la, char const *b, size_t lb)
153 ASSERT (memcmp (a, b, la) == 0);
154 ASSERT (b[lb] == '\0');
158 compare_strings (char *(func) (char const *, size_t *),
159 struct result_strings *results)
165 p = func (inputs.str1, &len);
166 compare (results->str1, strlen (results->str1), p, len);
169 p = func (inputs.str2, &len);
170 compare (results->str2, results->len2, p, len);
173 p = func (inputs.str3, &len);
174 compare (results->str3, strlen (results->str3), p, len);
176 len = strlen (inputs.str4);
177 p = func (inputs.str4, &len);
178 compare (results->str4, strlen (results->str4), p, len);
181 p = func (inputs.str5, &len);
182 compare (results->str5, strlen (results->str5), p, len);
186 use_quotearg_buffer (const char *str, size_t *len)
188 static char buf[100];
190 memset (buf, 0xa5, 100);
191 size = quotearg_buffer (buf, 100, str, *len, NULL);
193 ASSERT ((unsigned char) buf[size + 1] == 0xa5);
198 use_quotearg (const char *str, size_t *len)
200 char *p = *len == SIZE_MAX ? quotearg (str) : quotearg_mem (str, *len);
206 use_quotearg_colon (const char *str, size_t *len)
208 char *p = (*len == SIZE_MAX ? quotearg_colon (str)
209 : quotearg_colon_mem (str, *len));
215 /* True if the locale should be faked. */
216 static bool fake_locale;
218 /* A replacement gettext that allows testing of locale quotes without
219 requiring a locale. */
221 gettext (char const *str)
225 static char lq[] = LQ;
226 static char rq[] = RQ;
227 if (strcmp (str, "`") == 0)
229 if (strcmp (str, "'") == 0)
236 dgettext (char const *d, char const *str)
238 return gettext (str);
242 dcgettext (char const *d, char const *str, int c)
244 return gettext (str);
246 #endif /* ENABLE_NLS */
253 /* This program is hard-wired to the C locale since it does not call
255 ASSERT (!isprint ('\033'));
256 for (i = literal_quoting_style; i <= clocale_quoting_style; i++)
258 set_quoting_style (NULL, i);
259 compare_strings (use_quotearg_buffer, &results_g[i].group1);
260 compare_strings (use_quotearg, &results_g[i].group2);
261 compare_strings (use_quotearg_colon, &results_g[i].group3);
265 /* Rather than change locales, and require a .gmo file with
266 translations for "`" and "'" that match our expectations, we
267 merely override the gettext function to satisfy the link
268 dependencies of quotearg.c. */
271 set_quoting_style (NULL, locale_quoting_style);
272 compare_strings (use_quotearg_buffer, &locale_results[0].group1);
273 compare_strings (use_quotearg, &locale_results[0].group2);
274 compare_strings (use_quotearg_colon, &locale_results[0].group3);
276 set_quoting_style (NULL, clocale_quoting_style);
277 compare_strings (use_quotearg_buffer, &locale_results[1].group1);
278 compare_strings (use_quotearg, &locale_results[1].group2);
279 compare_strings (use_quotearg_colon, &locale_results[1].group3);
280 #endif /* ENABLE_NLS */