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d9b950dd | 1 | /* A self-testing framework, for use by -fself-test. |
99dee823 | 2 | Copyright (C) 2015-2021 Free Software Foundation, Inc. |
d9b950dd DM |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GCC; see the file COPYING3. If not see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifndef GCC_SELFTEST_H | |
21 | #define GCC_SELFTEST_H | |
22 | ||
23 | /* The selftest code should entirely disappear in a production | |
24 | configuration, hence we guard all of it with #if CHECKING_P. */ | |
25 | ||
26 | #if CHECKING_P | |
27 | ||
28 | namespace selftest { | |
29 | ||
09765e3a DM |
30 | /* A struct describing the source-location of a selftest, to make it |
31 | easier to track down failing tests. */ | |
32 | ||
6c1dae73 | 33 | class location |
09765e3a | 34 | { |
6c1dae73 | 35 | public: |
09765e3a DM |
36 | location (const char *file, int line, const char *function) |
37 | : m_file (file), m_line (line), m_function (function) {} | |
38 | ||
39 | const char *m_file; | |
40 | int m_line; | |
41 | const char *m_function; | |
42 | }; | |
43 | ||
44 | /* A macro for use in selftests and by the ASSERT_ macros below, | |
45 | constructing a selftest::location for the current source location. */ | |
46 | ||
47 | #define SELFTEST_LOCATION \ | |
48 | (::selftest::location (__FILE__, __LINE__, __FUNCTION__)) | |
49 | ||
d9b950dd DM |
50 | /* The entrypoint for running all tests. */ |
51 | ||
52 | extern void run_tests (); | |
53 | ||
54 | /* Record the successful outcome of some aspect of the test. */ | |
55 | ||
09765e3a | 56 | extern void pass (const location &loc, const char *msg); |
d9b950dd DM |
57 | |
58 | /* Report the failed outcome of some aspect of the test and abort. */ | |
59 | ||
6ac852d1 DM |
60 | extern void fail (const location &loc, const char *msg) |
61 | ATTRIBUTE_NORETURN; | |
d9b950dd | 62 | |
755fa666 DM |
63 | /* As "fail", but using printf-style formatted output. */ |
64 | ||
09765e3a | 65 | extern void fail_formatted (const location &loc, const char *fmt, ...) |
6ac852d1 | 66 | ATTRIBUTE_PRINTF_2 ATTRIBUTE_NORETURN; |
755fa666 DM |
67 | |
68 | /* Implementation detail of ASSERT_STREQ. */ | |
69 | ||
09765e3a | 70 | extern void assert_streq (const location &loc, |
47ae164c DM |
71 | const char *desc_val1, const char *desc_val2, |
72 | const char *val1, const char *val2); | |
755fa666 | 73 | |
9f589786 DM |
74 | /* Implementation detail of ASSERT_STR_CONTAINS. */ |
75 | ||
76 | extern void assert_str_contains (const location &loc, | |
77 | const char *desc_haystack, | |
78 | const char *desc_needle, | |
79 | const char *val_haystack, | |
80 | const char *val_needle); | |
81 | ||
d86c7648 ML |
82 | /* Implementation detail of ASSERT_STR_STARTSWITH. */ |
83 | ||
84 | extern void assert_str_startswith (const location &loc, | |
85 | const char *desc_str, | |
86 | const char *desc_prefix, | |
87 | const char *val_str, | |
88 | const char *val_prefix); | |
89 | ||
90 | ||
4ecfc453 DM |
91 | /* A named temporary file for use in selftests. |
92 | Usable for writing out files, and as the base class for | |
93 | temp_source_file. | |
94 | The file is unlinked in the destructor. */ | |
eb3a5bcc | 95 | |
4ecfc453 | 96 | class named_temp_file |
eb3a5bcc DM |
97 | { |
98 | public: | |
4ecfc453 DM |
99 | named_temp_file (const char *suffix); |
100 | ~named_temp_file (); | |
eb3a5bcc DM |
101 | const char *get_filename () const { return m_filename; } |
102 | ||
103 | private: | |
104 | char *m_filename; | |
105 | }; | |
106 | ||
4ecfc453 DM |
107 | /* A class for writing out a temporary sourcefile for use in selftests |
108 | of input handling. */ | |
109 | ||
110 | class temp_source_file : public named_temp_file | |
111 | { | |
112 | public: | |
113 | temp_source_file (const location &loc, const char *suffix, | |
114 | const char *content); | |
bd5e882c DM |
115 | temp_source_file (const location &loc, const char *suffix, |
116 | const char *content, size_t sz); | |
4ecfc453 DM |
117 | }; |
118 | ||
dbf96d49 DM |
119 | /* RAII-style class for avoiding introducing locale-specific differences |
120 | in strings containing localized quote marks, by temporarily overriding | |
121 | the "open_quote" and "close_quote" globals to something hardcoded. | |
122 | ||
123 | Specifically, the C locale's values are used: | |
124 | - open_quote becomes "`" | |
125 | - close_quote becomes "'" | |
126 | for the lifetime of the object. */ | |
127 | ||
128 | class auto_fix_quotes | |
129 | { | |
130 | public: | |
131 | auto_fix_quotes (); | |
132 | ~auto_fix_quotes (); | |
133 | ||
134 | private: | |
135 | const char *m_saved_open_quote; | |
136 | const char *m_saved_close_quote; | |
137 | }; | |
138 | ||
f87e22c5 DM |
139 | /* Various selftests involving location-handling require constructing a |
140 | line table and one or more line maps within it. | |
141 | ||
142 | For maximum test coverage we want to run these tests with a variety | |
143 | of situations: | |
144 | - line_table->default_range_bits: some frontends use a non-zero value | |
145 | and others use zero | |
146 | - the fallback modes within line-map.c: there are various threshold | |
620e594b | 147 | values for location_t beyond line-map.c changes |
f87e22c5 DM |
148 | behavior (disabling of the range-packing optimization, disabling |
149 | of column-tracking). We can exercise these by starting the line_table | |
150 | at interesting values at or near these thresholds. | |
151 | ||
152 | The following struct describes a particular case within our test | |
153 | matrix. */ | |
154 | ||
99b1c316 | 155 | class line_table_case; |
f87e22c5 DM |
156 | |
157 | /* A class for overriding the global "line_table" within a selftest, | |
158 | restoring its value afterwards. At most one instance of this | |
159 | class can exist at once, due to the need to keep the old value | |
160 | of line_table as a GC root. */ | |
161 | ||
162 | class line_table_test | |
163 | { | |
164 | public: | |
165 | /* Default constructor. Override "line_table", using sane defaults | |
166 | for the temporary line_table. */ | |
167 | line_table_test (); | |
168 | ||
169 | /* Constructor. Override "line_table", using the case described by C. */ | |
170 | line_table_test (const line_table_case &c); | |
171 | ||
172 | /* Destructor. Restore the saved line_table. */ | |
173 | ~line_table_test (); | |
174 | }; | |
175 | ||
0230c897 DM |
176 | /* Helper function for selftests that need a function decl. */ |
177 | ||
178 | extern tree make_fndecl (tree return_type, | |
179 | const char *name, | |
180 | vec <tree> ¶m_types, | |
181 | bool is_variadic = false); | |
182 | ||
f87e22c5 DM |
183 | /* Run TESTCASE multiple times, once for each case in our test matrix. */ |
184 | ||
185 | extern void | |
186 | for_each_line_table_case (void (*testcase) (const line_table_case &)); | |
187 | ||
7d37ffee DM |
188 | /* Read the contents of PATH into memory, returning a 0-terminated buffer |
189 | that must be freed by the caller. | |
190 | Fail (and abort) if there are any problems, with LOC as the reported | |
191 | location of the failure. */ | |
192 | ||
193 | extern char *read_file (const location &loc, const char *path); | |
194 | ||
ecfc21ff DM |
195 | /* Convert a path relative to SRCDIR/gcc/testsuite/selftests |
196 | to a real path (either absolute, or relative to pwd). | |
197 | The result should be freed by the caller. */ | |
198 | ||
199 | extern char *locate_file (const char *path); | |
200 | ||
201 | /* The path of SRCDIR/testsuite/selftests. */ | |
202 | ||
203 | extern const char *path_to_selftest_files; | |
204 | ||
421b29d6 DM |
205 | /* selftest::test_runner is an implementation detail of selftest::run_tests, |
206 | exposed here to allow plugins to run their own suites of tests. */ | |
207 | ||
208 | class test_runner | |
209 | { | |
210 | public: | |
211 | test_runner (const char *name); | |
212 | ~test_runner (); | |
213 | ||
214 | private: | |
215 | const char *m_name; | |
216 | long m_start_time; | |
217 | }; | |
218 | ||
d9b950dd DM |
219 | /* Declarations for specific families of tests (by source file), in |
220 | alphabetical order. */ | |
5d9ae53d | 221 | extern void attribute_c_tests (); |
d9b950dd | 222 | extern void bitmap_c_tests (); |
212755ff | 223 | extern void cgraph_c_tests (); |
dfd7fdca | 224 | extern void convert_c_tests (); |
a93eac6a | 225 | extern void diagnostic_c_tests (); |
30d3ba51 | 226 | extern void diagnostic_format_json_cc_tests (); |
d9b950dd | 227 | extern void diagnostic_show_locus_c_tests (); |
757bf1df | 228 | extern void digraph_cc_tests (); |
4f5b9c80 | 229 | extern void dumpfile_c_tests (); |
c65236d6 | 230 | extern void edit_context_c_tests (); |
d9b950dd | 231 | extern void et_forest_c_tests (); |
ba1a7a0f | 232 | extern void fibonacci_heap_c_tests (); |
2099cb2d | 233 | extern void fold_const_c_tests (); |
d9b950dd | 234 | extern void function_tests_c_tests (); |
8c4294b2 | 235 | extern void ggc_tests_c_tests (); |
2099cb2d | 236 | extern void gimple_c_tests (); |
d9b950dd DM |
237 | extern void hash_map_tests_c_tests (); |
238 | extern void hash_set_tests_c_tests (); | |
239 | extern void input_c_tests (); | |
4a4412b9 | 240 | extern void json_cc_tests (); |
f4ebbd24 | 241 | extern void opt_problem_cc_tests (); |
4a4412b9 | 242 | extern void optinfo_emit_json_cc_tests (); |
fa29cf0c | 243 | extern void opts_c_tests (); |
757bf1df | 244 | extern void ordered_hash_map_tests_cc_tests (); |
2099cb2d | 245 | extern void predict_c_tests (); |
4ccab56d | 246 | extern void pretty_print_c_tests (); |
f1471317 | 247 | extern void range_tests (); |
b5cff0db | 248 | extern void range_op_tests (); |
caa60c12 | 249 | extern void gimple_range_tests (); |
51b86113 | 250 | extern void read_rtl_function_c_tests (); |
d9b950dd | 251 | extern void rtl_tests_c_tests (); |
2099cb2d | 252 | extern void sbitmap_c_tests (); |
5714dbda | 253 | extern void selftest_c_tests (); |
2099cb2d | 254 | extern void simplify_rtx_c_tests (); |
d9b950dd | 255 | extern void spellcheck_c_tests (); |
f254671f | 256 | extern void spellcheck_tree_c_tests (); |
9a0882ef | 257 | extern void splay_tree_cc_tests (); |
dcbdb17a | 258 | extern void sreal_c_tests (); |
c22d8787 | 259 | extern void store_merging_c_tests (); |
d9b950dd DM |
260 | extern void tree_c_tests (); |
261 | extern void tree_cfg_c_tests (); | |
4bc1899b | 262 | extern void tree_diagnostic_path_cc_tests (); |
757bf1df | 263 | extern void tristate_cc_tests (); |
2099cb2d | 264 | extern void typed_splay_tree_c_tests (); |
46d2b77d | 265 | extern void unique_ptr_tests_cc_tests (); |
d9b950dd | 266 | extern void vec_c_tests (); |
1a1c441d | 267 | extern void vec_perm_indices_c_tests (); |
2099cb2d | 268 | extern void wide_int_cc_tests (); |
d86c7648 | 269 | extern void opt_proposer_c_tests (); |
5024c8bb | 270 | extern void dbgcnt_c_tests (); |
39b3b1bd | 271 | extern void ipa_modref_tree_c_tests (); |
d9b950dd DM |
272 | |
273 | extern int num_passes; | |
274 | ||
275 | } /* end of namespace selftest. */ | |
276 | ||
277 | /* Macros for writing tests. */ | |
278 | ||
279 | /* Evaluate EXPR and coerce to bool, calling | |
280 | ::selftest::pass if it is true, | |
281 | ::selftest::fail if it false. */ | |
282 | ||
283 | #define ASSERT_TRUE(EXPR) \ | |
d4f7837c DM |
284 | ASSERT_TRUE_AT (SELFTEST_LOCATION, (EXPR)) |
285 | ||
286 | /* Like ASSERT_TRUE, but treat LOC as the effective location of the | |
287 | selftest. */ | |
288 | ||
289 | #define ASSERT_TRUE_AT(LOC, EXPR) \ | |
d9b950dd | 290 | SELFTEST_BEGIN_STMT \ |
a0e7e36e RS |
291 | const char *desc_ = "ASSERT_TRUE (" #EXPR ")"; \ |
292 | bool actual_ = (EXPR); \ | |
293 | if (actual_) \ | |
294 | ::selftest::pass ((LOC), desc_); \ | |
d9b950dd | 295 | else \ |
a0e7e36e | 296 | ::selftest::fail ((LOC), desc_); \ |
d9b950dd DM |
297 | SELFTEST_END_STMT |
298 | ||
299 | /* Evaluate EXPR and coerce to bool, calling | |
300 | ::selftest::pass if it is false, | |
301 | ::selftest::fail if it true. */ | |
302 | ||
303 | #define ASSERT_FALSE(EXPR) \ | |
d4f7837c DM |
304 | ASSERT_FALSE_AT (SELFTEST_LOCATION, (EXPR)) |
305 | ||
306 | /* Like ASSERT_FALSE, but treat LOC as the effective location of the | |
307 | selftest. */ | |
308 | ||
309 | #define ASSERT_FALSE_AT(LOC, EXPR) \ | |
d9b950dd | 310 | SELFTEST_BEGIN_STMT \ |
a0e7e36e RS |
311 | const char *desc_ = "ASSERT_FALSE (" #EXPR ")"; \ |
312 | bool actual_ = (EXPR); \ | |
313 | if (actual_) \ | |
314 | ::selftest::fail ((LOC), desc_); \ | |
315 | else \ | |
316 | ::selftest::pass ((LOC), desc_); \ | |
d9b950dd DM |
317 | SELFTEST_END_STMT |
318 | ||
47ae164c | 319 | /* Evaluate VAL1 and VAL2 and compare them with ==, calling |
d9b950dd DM |
320 | ::selftest::pass if they are equal, |
321 | ::selftest::fail if they are non-equal. */ | |
322 | ||
47ae164c DM |
323 | #define ASSERT_EQ(VAL1, VAL2) \ |
324 | ASSERT_EQ_AT ((SELFTEST_LOCATION), (VAL1), (VAL2)) | |
741d3be5 DM |
325 | |
326 | /* Like ASSERT_EQ, but treat LOC as the effective location of the | |
327 | selftest. */ | |
328 | ||
47ae164c | 329 | #define ASSERT_EQ_AT(LOC, VAL1, VAL2) \ |
d9b950dd | 330 | SELFTEST_BEGIN_STMT \ |
47ae164c DM |
331 | const char *desc_ = "ASSERT_EQ (" #VAL1 ", " #VAL2 ")"; \ |
332 | if ((VAL1) == (VAL2)) \ | |
a0e7e36e | 333 | ::selftest::pass ((LOC), desc_); \ |
d9b950dd | 334 | else \ |
a0e7e36e | 335 | ::selftest::fail ((LOC), desc_); \ |
d9b950dd DM |
336 | SELFTEST_END_STMT |
337 | ||
47ae164c | 338 | /* Evaluate VAL1 and VAL2 and compare them with known_eq, calling |
e535b963 RS |
339 | ::selftest::pass if they are always equal, |
340 | ::selftest::fail if they might be non-equal. */ | |
341 | ||
47ae164c DM |
342 | #define ASSERT_KNOWN_EQ(VAL1, VAL2) \ |
343 | ASSERT_KNOWN_EQ_AT ((SELFTEST_LOCATION), (VAL1), (VAL2)) | |
e535b963 RS |
344 | |
345 | /* Like ASSERT_KNOWN_EQ, but treat LOC as the effective location of the | |
346 | selftest. */ | |
347 | ||
47ae164c | 348 | #define ASSERT_KNOWN_EQ_AT(LOC, VAL1, VAL2) \ |
e535b963 | 349 | SELFTEST_BEGIN_STMT \ |
47ae164c DM |
350 | const char *desc = "ASSERT_KNOWN_EQ (" #VAL1 ", " #VAL2 ")"; \ |
351 | if (known_eq (VAL1, VAL2)) \ | |
e535b963 RS |
352 | ::selftest::pass ((LOC), desc); \ |
353 | else \ | |
354 | ::selftest::fail ((LOC), desc); \ | |
355 | SELFTEST_END_STMT | |
356 | ||
47ae164c | 357 | /* Evaluate VAL1 and VAL2 and compare them with !=, calling |
d9b950dd DM |
358 | ::selftest::pass if they are non-equal, |
359 | ::selftest::fail if they are equal. */ | |
360 | ||
47ae164c | 361 | #define ASSERT_NE(VAL1, VAL2) \ |
d9b950dd | 362 | SELFTEST_BEGIN_STMT \ |
47ae164c DM |
363 | const char *desc_ = "ASSERT_NE (" #VAL1 ", " #VAL2 ")"; \ |
364 | if ((VAL1) != (VAL2)) \ | |
a0e7e36e | 365 | ::selftest::pass (SELFTEST_LOCATION, desc_); \ |
d9b950dd | 366 | else \ |
a0e7e36e | 367 | ::selftest::fail (SELFTEST_LOCATION, desc_); \ |
d9b950dd DM |
368 | SELFTEST_END_STMT |
369 | ||
47ae164c | 370 | /* Evaluate VAL1 and VAL2 and compare them with maybe_ne, calling |
e535b963 RS |
371 | ::selftest::pass if they might be non-equal, |
372 | ::selftest::fail if they are known to be equal. */ | |
373 | ||
47ae164c DM |
374 | #define ASSERT_MAYBE_NE(VAL1, VAL2) \ |
375 | ASSERT_MAYBE_NE_AT ((SELFTEST_LOCATION), (VAL1), (VAL2)) | |
e535b963 RS |
376 | |
377 | /* Like ASSERT_MAYBE_NE, but treat LOC as the effective location of the | |
378 | selftest. */ | |
379 | ||
47ae164c | 380 | #define ASSERT_MAYBE_NE_AT(LOC, VAL1, VAL2) \ |
e535b963 | 381 | SELFTEST_BEGIN_STMT \ |
47ae164c DM |
382 | const char *desc = "ASSERT_MAYBE_NE (" #VAL1 ", " #VAL2 ")"; \ |
383 | if (maybe_ne (VAL1, VAL2)) \ | |
e535b963 RS |
384 | ::selftest::pass ((LOC), desc); \ |
385 | else \ | |
386 | ::selftest::fail ((LOC), desc); \ | |
387 | SELFTEST_END_STMT | |
388 | ||
082284da DM |
389 | /* Evaluate LHS and RHS and compare them with >, calling |
390 | ::selftest::pass if LHS > RHS, | |
391 | ::selftest::fail otherwise. */ | |
392 | ||
393 | #define ASSERT_GT(LHS, RHS) \ | |
394 | ASSERT_GT_AT ((SELFTEST_LOCATION), (LHS), (RHS)) | |
395 | ||
396 | /* Like ASSERT_GT, but treat LOC as the effective location of the | |
397 | selftest. */ | |
398 | ||
399 | #define ASSERT_GT_AT(LOC, LHS, RHS) \ | |
400 | SELFTEST_BEGIN_STMT \ | |
401 | const char *desc_ = "ASSERT_GT (" #LHS ", " #RHS ")"; \ | |
402 | if ((LHS) > (RHS)) \ | |
403 | ::selftest::pass ((LOC), desc_); \ | |
404 | else \ | |
405 | ::selftest::fail ((LOC), desc_); \ | |
406 | SELFTEST_END_STMT | |
407 | ||
408 | /* Evaluate LHS and RHS and compare them with <, calling | |
409 | ::selftest::pass if LHS < RHS, | |
410 | ::selftest::fail otherwise. */ | |
411 | ||
412 | #define ASSERT_LT(LHS, RHS) \ | |
413 | ASSERT_LT_AT ((SELFTEST_LOCATION), (LHS), (RHS)) | |
414 | ||
415 | /* Like ASSERT_LT, but treat LOC as the effective location of the | |
416 | selftest. */ | |
417 | ||
418 | #define ASSERT_LT_AT(LOC, LHS, RHS) \ | |
419 | SELFTEST_BEGIN_STMT \ | |
420 | const char *desc_ = "ASSERT_LT (" #LHS ", " #RHS ")"; \ | |
421 | if ((LHS) < (RHS)) \ | |
422 | ::selftest::pass ((LOC), desc_); \ | |
423 | else \ | |
424 | ::selftest::fail ((LOC), desc_); \ | |
425 | SELFTEST_END_STMT | |
426 | ||
47ae164c DM |
427 | /* Evaluate VAL1 and VAL2 and compare them with strcmp, calling |
428 | ::selftest::pass if they are equal (and both are non-NULL), | |
429 | ::selftest::fail if they are non-equal, or are both NULL. */ | |
d9b950dd | 430 | |
47ae164c | 431 | #define ASSERT_STREQ(VAL1, VAL2) \ |
755fa666 | 432 | SELFTEST_BEGIN_STMT \ |
47ae164c DM |
433 | ::selftest::assert_streq (SELFTEST_LOCATION, #VAL1, #VAL2, \ |
434 | (VAL1), (VAL2)); \ | |
09765e3a DM |
435 | SELFTEST_END_STMT |
436 | ||
d4f7837c | 437 | /* Like ASSERT_STREQ, but treat LOC as the effective location of the |
09765e3a DM |
438 | selftest. */ |
439 | ||
47ae164c | 440 | #define ASSERT_STREQ_AT(LOC, VAL1, VAL2) \ |
09765e3a | 441 | SELFTEST_BEGIN_STMT \ |
47ae164c DM |
442 | ::selftest::assert_streq ((LOC), #VAL1, #VAL2, \ |
443 | (VAL1), (VAL2)); \ | |
d9b950dd DM |
444 | SELFTEST_END_STMT |
445 | ||
9f589786 DM |
446 | /* Evaluate HAYSTACK and NEEDLE and use strstr to determine if NEEDLE |
447 | is within HAYSTACK. | |
448 | ::selftest::pass if NEEDLE is found. | |
449 | ::selftest::fail if it is not found. */ | |
450 | ||
451 | #define ASSERT_STR_CONTAINS(HAYSTACK, NEEDLE) \ | |
452 | SELFTEST_BEGIN_STMT \ | |
453 | ::selftest::assert_str_contains (SELFTEST_LOCATION, #HAYSTACK, #NEEDLE, \ | |
454 | (HAYSTACK), (NEEDLE)); \ | |
3da39f52 DM |
455 | SELFTEST_END_STMT |
456 | ||
457 | /* Like ASSERT_STR_CONTAINS, but treat LOC as the effective location of the | |
458 | selftest. */ | |
459 | ||
460 | #define ASSERT_STR_CONTAINS_AT(LOC, HAYSTACK, NEEDLE) \ | |
461 | SELFTEST_BEGIN_STMT \ | |
462 | ::selftest::assert_str_contains (LOC, #HAYSTACK, #NEEDLE, \ | |
463 | (HAYSTACK), (NEEDLE)); \ | |
9f589786 DM |
464 | SELFTEST_END_STMT |
465 | ||
d86c7648 ML |
466 | /* Evaluate STR and PREFIX and determine if STR starts with PREFIX. |
467 | ::selftest::pass if STR does start with PREFIX. | |
468 | ::selftest::fail if does not, or either is NULL. */ | |
469 | ||
470 | #define ASSERT_STR_STARTSWITH(STR, PREFIX) \ | |
471 | SELFTEST_BEGIN_STMT \ | |
472 | ::selftest::assert_str_startswith (SELFTEST_LOCATION, #STR, #PREFIX, \ | |
473 | (STR), (PREFIX)); \ | |
474 | SELFTEST_END_STMT | |
475 | ||
d9b950dd DM |
476 | /* Evaluate PRED1 (VAL1), calling ::selftest::pass if it is true, |
477 | ::selftest::fail if it is false. */ | |
478 | ||
a0e7e36e RS |
479 | #define ASSERT_PRED1(PRED1, VAL1) \ |
480 | SELFTEST_BEGIN_STMT \ | |
481 | const char *desc_ = "ASSERT_PRED1 (" #PRED1 ", " #VAL1 ")"; \ | |
482 | bool actual_ = (PRED1) (VAL1); \ | |
483 | if (actual_) \ | |
484 | ::selftest::pass (SELFTEST_LOCATION, desc_); \ | |
485 | else \ | |
486 | ::selftest::fail (SELFTEST_LOCATION, desc_); \ | |
d9b950dd DM |
487 | SELFTEST_END_STMT |
488 | ||
489 | #define SELFTEST_BEGIN_STMT do { | |
490 | #define SELFTEST_END_STMT } while (0) | |
491 | ||
492 | #endif /* #if CHECKING_P */ | |
493 | ||
494 | #endif /* GCC_SELFTEST_H */ |