1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
|
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <string>
// size_type rfind(const charT* s, size_type pos, size_type n) const;
#include <string>
#include <cassert>
#include "test_macros.h"
#include "min_allocator.h"
template <class S>
TEST_CONSTEXPR_CXX20 void
test(const S& s, const typename S::value_type* str, typename S::size_type pos,
typename S::size_type n, typename S::size_type x)
{
LIBCPP_ASSERT_NOEXCEPT(s.rfind(str, pos, n));
assert(s.rfind(str, pos, n) == x);
if (x != S::npos)
assert(x <= pos && x + n <= s.size());
}
template <class S>
TEST_CONSTEXPR_CXX20 void test0()
{
test(S(""), "", 0, 0, 0);
test(S(""), "abcde", 0, 0, 0);
test(S(""), "abcde", 0, 1, S::npos);
test(S(""), "abcde", 0, 2, S::npos);
test(S(""), "abcde", 0, 4, S::npos);
test(S(""), "abcde", 0, 5, S::npos);
test(S(""), "abcdeabcde", 0, 0, 0);
test(S(""), "abcdeabcde", 0, 1, S::npos);
test(S(""), "abcdeabcde", 0, 5, S::npos);
test(S(""), "abcdeabcde", 0, 9, S::npos);
test(S(""), "abcdeabcde", 0, 10, S::npos);
test(S(""), "abcdeabcdeabcdeabcde", 0, 0, 0);
test(S(""), "abcdeabcdeabcdeabcde", 0, 1, S::npos);
test(S(""), "abcdeabcdeabcdeabcde", 0, 10, S::npos);
test(S(""), "abcdeabcdeabcdeabcde", 0, 19, S::npos);
test(S(""), "abcdeabcdeabcdeabcde", 0, 20, S::npos);
test(S(""), "", 1, 0, 0);
test(S(""), "abcde", 1, 0, 0);
test(S(""), "abcde", 1, 1, S::npos);
test(S(""), "abcde", 1, 2, S::npos);
test(S(""), "abcde", 1, 4, S::npos);
test(S(""), "abcde", 1, 5, S::npos);
test(S(""), "abcdeabcde", 1, 0, 0);
test(S(""), "abcdeabcde", 1, 1, S::npos);
test(S(""), "abcdeabcde", 1, 5, S::npos);
test(S(""), "abcdeabcde", 1, 9, S::npos);
test(S(""), "abcdeabcde", 1, 10, S::npos);
test(S(""), "abcdeabcdeabcdeabcde", 1, 0, 0);
test(S(""), "abcdeabcdeabcdeabcde", 1, 1, S::npos);
test(S(""), "abcdeabcdeabcdeabcde", 1, 10, S::npos);
test(S(""), "abcdeabcdeabcdeabcde", 1, 19, S::npos);
test(S(""), "abcdeabcdeabcdeabcde", 1, 20, S::npos);
test(S("abcde"), "", 0, 0, 0);
test(S("abcde"), "abcde", 0, 0, 0);
test(S("abcde"), "abcde", 0, 1, 0);
test(S("abcde"), "abcde", 0, 2, 0);
test(S("abcde"), "abcde", 0, 4, 0);
test(S("abcde"), "abcde", 0, 5, 0);
test(S("abcde"), "abcdeabcde", 0, 0, 0);
test(S("abcde"), "abcdeabcde", 0, 1, 0);
test(S("abcde"), "abcdeabcde", 0, 5, 0);
test(S("abcde"), "abcdeabcde", 0, 9, S::npos);
test(S("abcde"), "abcdeabcde", 0, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 0, 0);
test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 1, 0);
test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos);
test(S("abcde"), "", 1, 0, 1);
test(S("abcde"), "abcde", 1, 0, 1);
test(S("abcde"), "abcde", 1, 1, 0);
test(S("abcde"), "abcde", 1, 2, 0);
test(S("abcde"), "abcde", 1, 4, 0);
test(S("abcde"), "abcde", 1, 5, 0);
test(S("abcde"), "abcdeabcde", 1, 0, 1);
test(S("abcde"), "abcdeabcde", 1, 1, 0);
test(S("abcde"), "abcdeabcde", 1, 5, 0);
test(S("abcde"), "abcdeabcde", 1, 9, S::npos);
test(S("abcde"), "abcdeabcde", 1, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 0, 1);
test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 1, 0);
test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos);
test(S("abcde"), "", 2, 0, 2);
test(S("abcde"), "abcde", 2, 0, 2);
test(S("abcde"), "abcde", 2, 1, 0);
test(S("abcde"), "abcde", 2, 2, 0);
test(S("abcde"), "abcde", 2, 4, 0);
test(S("abcde"), "abcde", 2, 5, 0);
test(S("abcde"), "abcdeabcde", 2, 0, 2);
test(S("abcde"), "abcdeabcde", 2, 1, 0);
test(S("abcde"), "abcdeabcde", 2, 5, 0);
test(S("abcde"), "abcdeabcde", 2, 9, S::npos);
test(S("abcde"), "abcdeabcde", 2, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 0, 2);
test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 1, 0);
test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 19, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 20, S::npos);
test(S("abcde"), "", 4, 0, 4);
test(S("abcde"), "abcde", 4, 0, 4);
test(S("abcde"), "abcde", 4, 1, 0);
test(S("abcde"), "abcde", 4, 2, 0);
test(S("abcde"), "abcde", 4, 4, 0);
test(S("abcde"), "abcde", 4, 5, 0);
test(S("abcde"), "abcdeabcde", 4, 0, 4);
test(S("abcde"), "abcdeabcde", 4, 1, 0);
test(S("abcde"), "abcdeabcde", 4, 5, 0);
test(S("abcde"), "abcdeabcde", 4, 9, S::npos);
test(S("abcde"), "abcdeabcde", 4, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 0, 4);
test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 1, 0);
test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 19, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 20, S::npos);
test(S("abcde"), "", 5, 0, 5);
test(S("abcde"), "abcde", 5, 0, 5);
test(S("abcde"), "abcde", 5, 1, 0);
test(S("abcde"), "abcde", 5, 2, 0);
}
template <class S>
TEST_CONSTEXPR_CXX20 void test1()
{
test(S("abcde"), "abcde", 5, 4, 0);
test(S("abcde"), "abcde", 5, 5, 0);
test(S("abcde"), "abcdeabcde", 5, 0, 5);
test(S("abcde"), "abcdeabcde", 5, 1, 0);
test(S("abcde"), "abcdeabcde", 5, 5, 0);
test(S("abcde"), "abcdeabcde", 5, 9, S::npos);
test(S("abcde"), "abcdeabcde", 5, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 0, 5);
test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 1, 0);
test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos);
test(S("abcde"), "", 6, 0, 5);
test(S("abcde"), "abcde", 6, 0, 5);
test(S("abcde"), "abcde", 6, 1, 0);
test(S("abcde"), "abcde", 6, 2, 0);
test(S("abcde"), "abcde", 6, 4, 0);
test(S("abcde"), "abcde", 6, 5, 0);
test(S("abcde"), "abcdeabcde", 6, 0, 5);
test(S("abcde"), "abcdeabcde", 6, 1, 0);
test(S("abcde"), "abcdeabcde", 6, 5, 0);
test(S("abcde"), "abcdeabcde", 6, 9, S::npos);
test(S("abcde"), "abcdeabcde", 6, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 0, 5);
test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 1, 0);
test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 10, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 19, S::npos);
test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 20, S::npos);
test(S("abcdeabcde"), "", 0, 0, 0);
test(S("abcdeabcde"), "abcde", 0, 0, 0);
test(S("abcdeabcde"), "abcde", 0, 1, 0);
test(S("abcdeabcde"), "abcde", 0, 2, 0);
test(S("abcdeabcde"), "abcde", 0, 4, 0);
test(S("abcdeabcde"), "abcde", 0, 5, 0);
test(S("abcdeabcde"), "abcdeabcde", 0, 0, 0);
test(S("abcdeabcde"), "abcdeabcde", 0, 1, 0);
test(S("abcdeabcde"), "abcdeabcde", 0, 5, 0);
test(S("abcdeabcde"), "abcdeabcde", 0, 9, 0);
test(S("abcdeabcde"), "abcdeabcde", 0, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos);
test(S("abcdeabcde"), "", 1, 0, 1);
test(S("abcdeabcde"), "abcde", 1, 0, 1);
test(S("abcdeabcde"), "abcde", 1, 1, 0);
test(S("abcdeabcde"), "abcde", 1, 2, 0);
test(S("abcdeabcde"), "abcde", 1, 4, 0);
test(S("abcdeabcde"), "abcde", 1, 5, 0);
test(S("abcdeabcde"), "abcdeabcde", 1, 0, 1);
test(S("abcdeabcde"), "abcdeabcde", 1, 1, 0);
test(S("abcdeabcde"), "abcdeabcde", 1, 5, 0);
test(S("abcdeabcde"), "abcdeabcde", 1, 9, 0);
test(S("abcdeabcde"), "abcdeabcde", 1, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos);
test(S("abcdeabcde"), "", 5, 0, 5);
test(S("abcdeabcde"), "abcde", 5, 0, 5);
test(S("abcdeabcde"), "abcde", 5, 1, 5);
test(S("abcdeabcde"), "abcde", 5, 2, 5);
test(S("abcdeabcde"), "abcde", 5, 4, 5);
test(S("abcdeabcde"), "abcde", 5, 5, 5);
test(S("abcdeabcde"), "abcdeabcde", 5, 0, 5);
test(S("abcdeabcde"), "abcdeabcde", 5, 1, 5);
test(S("abcdeabcde"), "abcdeabcde", 5, 5, 5);
test(S("abcdeabcde"), "abcdeabcde", 5, 9, 0);
test(S("abcdeabcde"), "abcdeabcde", 5, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 0, 5);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 1, 5);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos);
test(S("abcdeabcde"), "", 9, 0, 9);
test(S("abcdeabcde"), "abcde", 9, 0, 9);
test(S("abcdeabcde"), "abcde", 9, 1, 5);
test(S("abcdeabcde"), "abcde", 9, 2, 5);
test(S("abcdeabcde"), "abcde", 9, 4, 5);
test(S("abcdeabcde"), "abcde", 9, 5, 5);
test(S("abcdeabcde"), "abcdeabcde", 9, 0, 9);
test(S("abcdeabcde"), "abcdeabcde", 9, 1, 5);
test(S("abcdeabcde"), "abcdeabcde", 9, 5, 5);
test(S("abcdeabcde"), "abcdeabcde", 9, 9, 0);
test(S("abcdeabcde"), "abcdeabcde", 9, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 0, 9);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 1, 5);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 19, S::npos);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 20, S::npos);
test(S("abcdeabcde"), "", 10, 0, 10);
test(S("abcdeabcde"), "abcde", 10, 0, 10);
test(S("abcdeabcde"), "abcde", 10, 1, 5);
test(S("abcdeabcde"), "abcde", 10, 2, 5);
test(S("abcdeabcde"), "abcde", 10, 4, 5);
test(S("abcdeabcde"), "abcde", 10, 5, 5);
test(S("abcdeabcde"), "abcdeabcde", 10, 0, 10);
test(S("abcdeabcde"), "abcdeabcde", 10, 1, 5);
}
template <class S>
TEST_CONSTEXPR_CXX20 void test2()
{
test(S("abcdeabcde"), "abcdeabcde", 10, 5, 5);
test(S("abcdeabcde"), "abcdeabcde", 10, 9, 0);
test(S("abcdeabcde"), "abcdeabcde", 10, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 5);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos);
test(S("abcdeabcde"), "", 11, 0, 10);
test(S("abcdeabcde"), "abcde", 11, 0, 10);
test(S("abcdeabcde"), "abcde", 11, 1, 5);
test(S("abcdeabcde"), "abcde", 11, 2, 5);
test(S("abcdeabcde"), "abcde", 11, 4, 5);
test(S("abcdeabcde"), "abcde", 11, 5, 5);
test(S("abcdeabcde"), "abcdeabcde", 11, 0, 10);
test(S("abcdeabcde"), "abcdeabcde", 11, 1, 5);
test(S("abcdeabcde"), "abcdeabcde", 11, 5, 5);
test(S("abcdeabcde"), "abcdeabcde", 11, 9, 0);
test(S("abcdeabcde"), "abcdeabcde", 11, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 0, 10);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 1, 5);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 10, 0);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 19, S::npos);
test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 20, S::npos);
test(S("abcdeabcdeabcdeabcde"), "", 0, 0, 0);
test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0, 0);
test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 1, 0);
test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 2, 0);
test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 4, 0);
test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 5, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 1, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 5, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 9, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 10, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, 0);
test(S("abcdeabcdeabcdeabcde"), "", 1, 0, 1);
test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 0, 1);
test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 1, 0);
test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 2, 0);
test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 4, 0);
test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 5, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 0, 1);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 1, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 5, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 9, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 10, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, 0);
test(S("abcdeabcdeabcdeabcde"), "", 10, 0, 10);
test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 0, 10);
test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 1, 10);
test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 2, 10);
test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 4, 10);
test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 5, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 0, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 1, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 5, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 9, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, 0);
test(S("abcdeabcdeabcdeabcde"), "", 19, 0, 19);
test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 0, 19);
test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 1, 15);
test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 2, 15);
test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 4, 15);
test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 5, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 0, 19);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 1, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 5, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 9, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 10, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 0, 19);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 1, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 10, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 19, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 20, 0);
test(S("abcdeabcdeabcdeabcde"), "", 20, 0, 20);
test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 0, 20);
test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 1, 15);
test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 2, 15);
test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 4, 15);
test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 5, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 0, 20);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 1, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 5, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 9, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 10, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 0, 20);
}
template <class S>
TEST_CONSTEXPR_CXX20 void test3()
{
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 1, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 10, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 19, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 20, 0);
test(S("abcdeabcdeabcdeabcde"), "", 21, 0, 20);
test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 0, 20);
test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 1, 15);
test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 2, 15);
test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 4, 15);
test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 5, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 0, 20);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 1, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 5, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 9, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 10, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 0, 20);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 1, 15);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 10, 10);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 19, 0);
test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 20, 0);
}
bool test() {
{
typedef std::string S;
test0<S>();
test1<S>();
test2<S>();
test3<S>();
}
#if TEST_STD_VER >= 11
{
typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
test0<S>();
test1<S>();
test2<S>();
test3<S>();
}
#endif
return true;
}
int main(int, char**)
{
test();
#if TEST_STD_VER > 17
// static_assert(test());
#endif
return 0;
}
|
