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source: vbox/trunk/src/VBox/Runtime/testcase/tstRTCType.cpp

Last change on this file was 106061, checked in by vboxsync, 8 months ago

Copyright year updates by scm.

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1/* $Id: tstRTCType.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
2/** @file
3 * IPRT Testcase - ctype.h.
4 */
5
6/*
7 * Copyright (C) 2011-2024 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * The contents of this file may alternatively be used under the terms
26 * of the Common Development and Distribution License Version 1.0
27 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28 * in the VirtualBox distribution, in which case the provisions of the
29 * CDDL are applicable instead of those of the GPL.
30 *
31 * You may elect to license modified versions of this file under the
32 * terms and conditions of either the GPL or the CDDL or both.
33 *
34 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35 */
36
37
38/*********************************************************************************************************************************
39* Header Files *
40*********************************************************************************************************************************/
41#include <iprt/ctype.h>
42
43#include <iprt/test.h>
44#if defined(RT_OS_LINUX) || defined(RT_OS_DARWIN) || defined(RT_OS_SOLARIS)
45# define VERIFY_TEST_DATA
46# include <locale.h>
47# include <ctype.h>
48#endif
49
50
51/*********************************************************************************************************************************
52* Global Variables *
53*********************************************************************************************************************************/
54#define TEST_X(a_ch, a_Macro, a_fMask) \
55 do { \
56 bool const fBit = RT_BOOL(g_afCharMap[(a_ch)] & (a_fMask)); \
57 bool const fTest = a_Macro(a_ch); \
58 if (fBit != fTest) \
59 RTTestIFailed(#a_Macro "(%03d [%#04x]) returns %RTbool, expected %RTbool", \
60 (int)(a_ch), (int)(a_ch), fTest, fBit); \
61 } while (0)
62
63#define X_CNTRL RT_BIT_32(0)
64#define X_SPACE RT_BIT_32(1)
65#define X_BLANK RT_BIT_32(2)
66#define X_PRINT RT_BIT_32(3)
67#define X_PUNCT RT_BIT_32(4)
68#define X_GRAPH RT_BIT_32(5)
69#define X_DIGIT RT_BIT_32(6)
70#define X_XDIGIT RT_BIT_32(7)
71#define X_ODIGIT RT_BIT_32(8)
72#define X_ALPHA RT_BIT_32(9)
73#define X_UPPER RT_BIT_32(10)
74#define X_LOWER RT_BIT_32(11)
75
76static const uint32_t g_afCharMap[128] =
77{
78 /* [0x00] = */ X_CNTRL,
79 /* [0x01] = */ X_CNTRL,
80 /* [0x02] = */ X_CNTRL,
81 /* [0x03] = */ X_CNTRL,
82 /* [0x04] = */ X_CNTRL,
83 /* [0x05] = */ X_CNTRL,
84 /* [0x06] = */ X_CNTRL,
85 /* [0x07] = */ X_CNTRL,
86 /* [0x08] = */ X_CNTRL,
87 /* [0x09] = */ X_CNTRL | X_SPACE | X_BLANK, /* tab */
88 /* [0x0a] = */ X_CNTRL | X_SPACE,
89 /* [0x0b] = */ X_CNTRL | X_SPACE,
90 /* [0x0c] = */ X_CNTRL | X_SPACE,
91 /* [0x0d] = */ X_CNTRL | X_SPACE, /* carriage return */
92 /* [0x0e] = */ X_CNTRL,
93 /* [0x0f] = */ X_CNTRL,
94 /* [0x10] = */ X_CNTRL,
95 /* [0x11] = */ X_CNTRL,
96 /* [0x12] = */ X_CNTRL,
97 /* [0x13] = */ X_CNTRL,
98 /* [0x14] = */ X_CNTRL,
99 /* [0x15] = */ X_CNTRL,
100 /* [0x16] = */ X_CNTRL,
101 /* [0x17] = */ X_CNTRL,
102 /* [0x18] = */ X_CNTRL,
103 /* [0x19] = */ X_CNTRL,
104 /* [0x1a] = */ X_CNTRL,
105 /* [0x1b] = */ X_CNTRL,
106 /* [0x1c] = */ X_CNTRL,
107 /* [0x1d] = */ X_CNTRL,
108 /* [0x1e] = */ X_CNTRL,
109 /* [0x1f] = */ X_CNTRL,
110 /* [0x20] = */ X_PRINT | X_SPACE | X_BLANK, /* space */
111 /* [0x21] = */ X_PRINT | X_GRAPH | X_PUNCT,
112 /* [0x22] = */ X_PRINT | X_GRAPH | X_PUNCT,
113 /* [0x23] = */ X_PRINT | X_GRAPH | X_PUNCT,
114 /* [0x24] = */ X_PRINT | X_GRAPH | X_PUNCT,
115 /* [0x25] = */ X_PRINT | X_GRAPH | X_PUNCT,
116 /* [0x26] = */ X_PRINT | X_GRAPH | X_PUNCT,
117 /* [0x27] = */ X_PRINT | X_GRAPH | X_PUNCT,
118 /* [0x28] = */ X_PRINT | X_GRAPH | X_PUNCT,
119 /* [0x29] = */ X_PRINT | X_GRAPH | X_PUNCT,
120 /* [0x2a] = */ X_PRINT | X_GRAPH | X_PUNCT,
121 /* [0x2b] = */ X_PRINT | X_GRAPH | X_PUNCT,
122 /* [0x2c] = */ X_PRINT | X_GRAPH | X_PUNCT,
123 /* [0x2d] = */ X_PRINT | X_GRAPH | X_PUNCT,
124 /* [0x2e] = */ X_PRINT | X_GRAPH | X_PUNCT,
125 /* [0x2f] = */ X_PRINT | X_GRAPH | X_PUNCT,
126 /* [0x30] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT | X_ODIGIT,
127 /* [0x31] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT | X_ODIGIT,
128 /* [0x32] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT | X_ODIGIT,
129 /* [0x33] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT | X_ODIGIT,
130 /* [0x34] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT | X_ODIGIT,
131 /* [0x35] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT | X_ODIGIT,
132 /* [0x36] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT | X_ODIGIT,
133 /* [0x37] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT | X_ODIGIT,
134 /* [0x38] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT,
135 /* [0x39] = */ X_PRINT | X_GRAPH | X_DIGIT | X_XDIGIT,
136 /* [0x3a] = */ X_PRINT | X_GRAPH | X_PUNCT,
137 /* [0x3b] = */ X_PRINT | X_GRAPH | X_PUNCT,
138 /* [0x3c] = */ X_PRINT | X_GRAPH | X_PUNCT,
139 /* [0x3d] = */ X_PRINT | X_GRAPH | X_PUNCT,
140 /* [0x3e] = */ X_PRINT | X_GRAPH | X_PUNCT,
141 /* [0x3f] = */ X_PRINT | X_GRAPH | X_PUNCT,
142 /* [0x40] = */ X_PRINT | X_GRAPH | X_PUNCT,
143 /* [0x41] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER | X_XDIGIT, /* A */
144 /* [0x42] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER | X_XDIGIT,
145 /* [0x43] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER | X_XDIGIT,
146 /* [0x44] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER | X_XDIGIT,
147 /* [0x45] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER | X_XDIGIT,
148 /* [0x46] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER | X_XDIGIT,
149 /* [0x47] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
150 /* [0x48] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
151 /* [0x49] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
152 /* [0x4a] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
153 /* [0x4b] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
154 /* [0x4c] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
155 /* [0x4d] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
156 /* [0x4e] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
157 /* [0x4f] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
158 /* [0x50] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
159 /* [0x51] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
160 /* [0x52] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
161 /* [0x53] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
162 /* [0x54] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
163 /* [0x55] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
164 /* [0x56] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
165 /* [0x57] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
166 /* [0x58] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
167 /* [0x59] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
168 /* [0x5a] = */ X_PRINT | X_GRAPH | X_ALPHA | X_UPPER,
169 /* [0x5b] = */ X_PRINT | X_GRAPH | X_PUNCT,
170 /* [0x5c] = */ X_PRINT | X_GRAPH | X_PUNCT,
171 /* [0x5d] = */ X_PRINT | X_GRAPH | X_PUNCT,
172 /* [0x5e] = */ X_PRINT | X_GRAPH | X_PUNCT,
173 /* [0x5f] = */ X_PRINT | X_GRAPH | X_PUNCT,
174 /* [0x60] = */ X_PRINT | X_GRAPH | X_PUNCT,
175 /* [0x61] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER | X_XDIGIT, /* a */
176 /* [0x62] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER | X_XDIGIT,
177 /* [0x63] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER | X_XDIGIT,
178 /* [0x64] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER | X_XDIGIT,
179 /* [0x65] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER | X_XDIGIT,
180 /* [0x66] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER | X_XDIGIT,
181 /* [0x67] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
182 /* [0x68] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
183 /* [0x69] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
184 /* [0x6a] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
185 /* [0x6b] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
186 /* [0x6c] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
187 /* [0x6d] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
188 /* [0x6e] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
189 /* [0x6f] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
190 /* [0x70] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
191 /* [0x71] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
192 /* [0x72] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
193 /* [0x73] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
194 /* [0x74] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
195 /* [0x75] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
196 /* [0x76] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
197 /* [0x77] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
198 /* [0x78] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
199 /* [0x79] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
200 /* [0x7a] = */ X_PRINT | X_GRAPH | X_ALPHA | X_LOWER,
201 /* [0x7b] = */ X_PRINT | X_GRAPH | X_PUNCT,
202 /* [0x7c] = */ X_PRINT | X_GRAPH | X_PUNCT,
203 /* [0x7d] = */ X_PRINT | X_GRAPH | X_PUNCT,
204 /* [0x7e] = */ X_PRINT | X_GRAPH | X_PUNCT,
205 /* [0x7f] = */ X_CNTRL, /* del */
206};
207
208#ifdef VERIFY_TEST_DATA
209static void test0(void)
210{
211 RTTestISub("Verify test data");
212 RTTESTI_CHECK(setlocale(LC_ALL, "C") != NULL);
213
214 for (int ch = 0; ch < (int)RT_ELEMENTS(g_afCharMap); ch++)
215 {
216 TEST_X(ch, iscntrl, X_CNTRL);
217 TEST_X(ch, isspace, X_SPACE);
218 TEST_X(ch, isblank, X_BLANK);
219 TEST_X(ch, isprint, X_PRINT);
220 TEST_X(ch, ispunct, X_PUNCT);
221 TEST_X(ch, isgraph, X_GRAPH);
222 TEST_X(ch, isdigit, X_DIGIT);
223 TEST_X(ch, isxdigit, X_XDIGIT);
224 /*TEST_X(ch, isodigit, X_ODIGIT);*/
225 TEST_X(ch, isalpha, X_ALPHA);
226 TEST_X(ch, isupper, X_UPPER);
227 TEST_X(ch, islower, X_LOWER);
228 }
229}
230#endif /* VERIFY_TEST_DATA */
231
232static void test1(void)
233{
234 RTTestISub("ASCII range");
235
236 for (int ch = 0; ch < (int)RT_ELEMENTS(g_afCharMap); ch++)
237 {
238 TEST_X(ch, RT_C_IS_CNTRL, X_CNTRL);
239 TEST_X(ch, RT_C_IS_SPACE, X_SPACE);
240 TEST_X(ch, RT_C_IS_BLANK, X_BLANK);
241 TEST_X(ch, RT_C_IS_PRINT, X_PRINT);
242 TEST_X(ch, RT_C_IS_PUNCT, X_PUNCT);
243 TEST_X(ch, RT_C_IS_GRAPH, X_GRAPH);
244 TEST_X(ch, RT_C_IS_DIGIT, X_DIGIT);
245 TEST_X(ch, RT_C_IS_XDIGIT, X_XDIGIT);
246 TEST_X(ch, RT_C_IS_ODIGIT, X_ODIGIT);
247 TEST_X(ch, RT_C_IS_ALPHA, X_ALPHA);
248 TEST_X(ch, RT_C_IS_UPPER, X_UPPER);
249 TEST_X(ch, RT_C_IS_LOWER, X_LOWER);
250 }
251}
252
253static void test2(void)
254{
255 RTTestISub("< 0");
256 for (int ch = -1; ch > -2000000; ch--)
257 {
258 RTTESTI_CHECK(!RT_C_IS_CNTRL(ch));
259 RTTESTI_CHECK(!RT_C_IS_SPACE(ch));
260 RTTESTI_CHECK(!RT_C_IS_BLANK(ch));
261 RTTESTI_CHECK(!RT_C_IS_PRINT(ch));
262 RTTESTI_CHECK(!RT_C_IS_PUNCT(ch));
263 RTTESTI_CHECK(!RT_C_IS_GRAPH(ch));
264 RTTESTI_CHECK(!RT_C_IS_DIGIT(ch));
265 RTTESTI_CHECK(!RT_C_IS_XDIGIT(ch));
266 RTTESTI_CHECK(!RT_C_IS_ODIGIT(ch));
267 RTTESTI_CHECK(!RT_C_IS_ALPHA(ch));
268 RTTESTI_CHECK(!RT_C_IS_UPPER(ch));
269 RTTESTI_CHECK(!RT_C_IS_LOWER(ch));
270 }
271}
272
273static void test3(void)
274{
275 RTTestISub("> 127");
276 for (int ch = 128; ch < 2000000; ch++)
277 {
278 RTTESTI_CHECK(!RT_C_IS_CNTRL(ch));
279 RTTESTI_CHECK(!RT_C_IS_SPACE(ch));
280 RTTESTI_CHECK(!RT_C_IS_BLANK(ch));
281 RTTESTI_CHECK(!RT_C_IS_PRINT(ch));
282 RTTESTI_CHECK(!RT_C_IS_PUNCT(ch));
283 RTTESTI_CHECK(!RT_C_IS_GRAPH(ch));
284 RTTESTI_CHECK(!RT_C_IS_DIGIT(ch));
285 RTTESTI_CHECK(!RT_C_IS_XDIGIT(ch));
286 RTTESTI_CHECK(!RT_C_IS_ODIGIT(ch));
287 RTTESTI_CHECK(!RT_C_IS_ALPHA(ch));
288 RTTESTI_CHECK(!RT_C_IS_UPPER(ch));
289 RTTESTI_CHECK(!RT_C_IS_LOWER(ch));
290 }
291}
292
293
294int main()
295{
296 RTTEST hTest;
297 int rc = RTTestInitAndCreate("tstRTCType", &hTest);
298 if (rc)
299 return rc;
300 RTTestBanner(hTest);
301
302#ifdef VERIFY_TEST_DATA
303 test0();
304#endif
305 test1();
306 test2();
307 test3();
308
309 /*
310 * Summary.
311 */
312 return RTTestSummaryAndDestroy(hTest);
313}
314
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