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1 #include <gtest/gtest.h>
2 
3 #include <cpuinfo.h>
4 #include <cpuinfo-mock.h>
5 
6 
TEST(PROCESSORS,count)7 TEST(PROCESSORS, count) {
8 	ASSERT_EQ(5, cpuinfo_get_processors_count());
9 }
10 
TEST(PROCESSORS,non_null)11 TEST(PROCESSORS, non_null) {
12 	ASSERT_TRUE(cpuinfo_get_processors());
13 }
14 
TEST(PROCESSORS,smt_id)15 TEST(PROCESSORS, smt_id) {
16 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
17 		ASSERT_EQ(0, cpuinfo_get_processor(i)->smt_id);
18 	}
19 }
20 
TEST(PROCESSORS,core)21 TEST(PROCESSORS, core) {
22 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
23 		ASSERT_EQ(cpuinfo_get_core(i), cpuinfo_get_processor(i)->core);
24 	}
25 }
26 
TEST(PROCESSORS,cluster)27 TEST(PROCESSORS, cluster) {
28 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
29 		switch (i) {
30 			case 0:
31 			case 1:
32 			case 2:
33 			case 3:
34 				ASSERT_EQ(cpuinfo_get_cluster(0), cpuinfo_get_processor(i)->cluster);
35 				break;
36 			case 4:
37 				ASSERT_EQ(cpuinfo_get_cluster(1), cpuinfo_get_processor(i)->cluster);
38 				break;
39 		}
40 	}
41 }
42 
TEST(PROCESSORS,package)43 TEST(PROCESSORS, package) {
44 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
45 		ASSERT_EQ(cpuinfo_get_package(0), cpuinfo_get_processor(i)->package);
46 	}
47 }
48 
TEST(PROCESSORS,linux_id)49 TEST(PROCESSORS, linux_id) {
50 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
51 		ASSERT_EQ(i, cpuinfo_get_processor(i)->linux_id);
52 	}
53 }
54 
TEST(PROCESSORS,l1i)55 TEST(PROCESSORS, l1i) {
56 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
57 		ASSERT_EQ(cpuinfo_get_l1i_cache(i), cpuinfo_get_processor(i)->cache.l1i);
58 	}
59 }
60 
TEST(PROCESSORS,l1d)61 TEST(PROCESSORS, l1d) {
62 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
63 		ASSERT_EQ(cpuinfo_get_l1d_cache(i), cpuinfo_get_processor(i)->cache.l1d);
64 	}
65 }
66 
TEST(PROCESSORS,l2)67 TEST(PROCESSORS, l2) {
68 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
69 		switch (i) {
70 			case 0:
71 			case 1:
72 			case 2:
73 			case 3:
74 				ASSERT_EQ(cpuinfo_get_l2_cache(0), cpuinfo_get_processor(i)->cache.l2);
75 				break;
76 			case 4:
77 				ASSERT_EQ(cpuinfo_get_l2_cache(1), cpuinfo_get_processor(i)->cache.l2);
78 				break;
79 		}
80 	}
81 }
82 
TEST(PROCESSORS,l3)83 TEST(PROCESSORS, l3) {
84 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
85 		ASSERT_FALSE(cpuinfo_get_processor(i)->cache.l3);
86 	}
87 }
88 
TEST(PROCESSORS,l4)89 TEST(PROCESSORS, l4) {
90 	for (uint32_t i = 0; i < cpuinfo_get_processors_count(); i++) {
91 		ASSERT_FALSE(cpuinfo_get_processor(i)->cache.l4);
92 	}
93 }
94 
TEST(CORES,count)95 TEST(CORES, count) {
96 	ASSERT_EQ(5, cpuinfo_get_cores_count());
97 }
98 
TEST(CORES,non_null)99 TEST(CORES, non_null) {
100 	ASSERT_TRUE(cpuinfo_get_cores());
101 }
102 
TEST(CORES,processor_start)103 TEST(CORES, processor_start) {
104 	for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
105 		ASSERT_EQ(i, cpuinfo_get_core(i)->processor_start);
106 	}
107 }
108 
TEST(CORES,processor_count)109 TEST(CORES, processor_count) {
110 	for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
111 		ASSERT_EQ(1, cpuinfo_get_core(i)->processor_count);
112 	}
113 }
114 
TEST(CORES,core_id)115 TEST(CORES, core_id) {
116 	for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
117 		ASSERT_EQ(i, cpuinfo_get_core(i)->core_id);
118 	}
119 }
120 
TEST(CORES,cluster)121 TEST(CORES, cluster) {
122 	for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
123 		switch (i) {
124 			case 0:
125 			case 1:
126 			case 2:
127 			case 3:
128 				ASSERT_EQ(cpuinfo_get_cluster(0), cpuinfo_get_core(i)->cluster);
129 				break;
130 			case 4:
131 				ASSERT_EQ(cpuinfo_get_cluster(1), cpuinfo_get_core(i)->cluster);
132 				break;
133 		}
134 	}
135 }
136 
TEST(CORES,package)137 TEST(CORES, package) {
138 	for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
139 		ASSERT_EQ(cpuinfo_get_package(0), cpuinfo_get_core(i)->package);
140 	}
141 }
142 
TEST(CORES,vendor)143 TEST(CORES, vendor) {
144 	for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
145 		ASSERT_EQ(cpuinfo_vendor_arm, cpuinfo_get_core(i)->vendor);
146 	}
147 }
148 
TEST(CORES,uarch)149 TEST(CORES, uarch) {
150 	for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
151 		ASSERT_EQ(cpuinfo_uarch_cortex_a7, cpuinfo_get_core(i)->uarch);
152 	}
153 }
154 
TEST(CORES,midr)155 TEST(CORES, midr) {
156 	for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
157 		ASSERT_EQ(UINT32_C(0x410FC075), cpuinfo_get_core(i)->midr);
158 	}
159 }
160 
TEST(CORES,DISABLED_frequency)161 TEST(CORES, DISABLED_frequency) {
162 	for (uint32_t i = 0; i < cpuinfo_get_cores_count(); i++) {
163 		ASSERT_EQ(UINT64_C(1495000000), cpuinfo_get_core(i)->frequency);
164 	}
165 }
166 
TEST(CLUSTERS,count)167 TEST(CLUSTERS, count) {
168 	ASSERT_EQ(2, cpuinfo_get_clusters_count());
169 }
170 
TEST(CLUSTERS,non_null)171 TEST(CLUSTERS, non_null) {
172 	ASSERT_TRUE(cpuinfo_get_clusters());
173 }
174 
TEST(CLUSTERS,processor_start)175 TEST(CLUSTERS, processor_start) {
176 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
177 		switch (i) {
178 			case 0:
179 				ASSERT_EQ(0, cpuinfo_get_cluster(i)->processor_start);
180 				break;
181 			case 1:
182 				ASSERT_EQ(4, cpuinfo_get_cluster(i)->processor_start);
183 				break;
184 		}
185 	}
186 }
187 
TEST(CLUSTERS,processor_count)188 TEST(CLUSTERS, processor_count) {
189 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
190 		switch (i) {
191 			case 0:
192 				ASSERT_EQ(4, cpuinfo_get_cluster(i)->processor_count);
193 				break;
194 			case 1:
195 				ASSERT_EQ(1, cpuinfo_get_cluster(i)->processor_count);
196 				break;
197 		}
198 	}
199 }
200 
TEST(CLUSTERS,core_start)201 TEST(CLUSTERS, core_start) {
202 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
203 		switch (i) {
204 			case 0:
205 				ASSERT_EQ(0, cpuinfo_get_cluster(i)->core_start);
206 				break;
207 			case 1:
208 				ASSERT_EQ(4, cpuinfo_get_cluster(i)->core_start);
209 				break;
210 		}
211 	}
212 }
213 
TEST(CLUSTERS,core_count)214 TEST(CLUSTERS, core_count) {
215 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
216 		switch (i) {
217 			case 0:
218 				ASSERT_EQ(4, cpuinfo_get_cluster(i)->core_count);
219 				break;
220 			case 1:
221 				ASSERT_EQ(1, cpuinfo_get_cluster(i)->core_count);
222 				break;
223 		}
224 	}
225 }
226 
TEST(CLUSTERS,cluster_id)227 TEST(CLUSTERS, cluster_id) {
228 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
229 		ASSERT_EQ(i, cpuinfo_get_cluster(i)->cluster_id);
230 	}
231 }
232 
TEST(CLUSTERS,package)233 TEST(CLUSTERS, package) {
234 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
235 		ASSERT_EQ(cpuinfo_get_package(0), cpuinfo_get_cluster(i)->package);
236 	}
237 }
238 
TEST(CLUSTERS,vendor)239 TEST(CLUSTERS, vendor) {
240 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
241 		ASSERT_EQ(cpuinfo_vendor_arm, cpuinfo_get_cluster(i)->vendor);
242 	}
243 }
244 
TEST(CLUSTERS,uarch)245 TEST(CLUSTERS, uarch) {
246 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
247 		ASSERT_EQ(cpuinfo_uarch_cortex_a7, cpuinfo_get_cluster(i)->uarch);
248 	}
249 }
250 
TEST(CLUSTERS,midr)251 TEST(CLUSTERS, midr) {
252 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
253 		ASSERT_EQ(UINT32_C(0x410FC075), cpuinfo_get_cluster(i)->midr);
254 	}
255 }
256 
TEST(CLUSTERS,DISABLED_frequency)257 TEST(CLUSTERS, DISABLED_frequency) {
258 	for (uint32_t i = 0; i < cpuinfo_get_clusters_count(); i++) {
259 		ASSERT_EQ(UINT64_C(1495000000), cpuinfo_get_cluster(i)->frequency);
260 	}
261 }
262 
TEST(PACKAGES,count)263 TEST(PACKAGES, count) {
264 	ASSERT_EQ(1, cpuinfo_get_packages_count());
265 }
266 
TEST(PACKAGES,name)267 TEST(PACKAGES, name) {
268 	for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
269 		ASSERT_EQ("Leadcore LC1860",
270 			std::string(cpuinfo_get_package(i)->name,
271 				strnlen(cpuinfo_get_package(i)->name, CPUINFO_PACKAGE_NAME_MAX)));
272 	}
273 }
274 
TEST(PACKAGES,processor_start)275 TEST(PACKAGES, processor_start) {
276 	for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
277 		ASSERT_EQ(0, cpuinfo_get_package(i)->processor_start);
278 	}
279 }
280 
TEST(PACKAGES,processor_count)281 TEST(PACKAGES, processor_count) {
282 	for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
283 		ASSERT_EQ(5, cpuinfo_get_package(i)->processor_count);
284 	}
285 }
286 
TEST(PACKAGES,core_start)287 TEST(PACKAGES, core_start) {
288 	for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
289 		ASSERT_EQ(0, cpuinfo_get_package(i)->core_start);
290 	}
291 }
292 
TEST(PACKAGES,core_count)293 TEST(PACKAGES, core_count) {
294 	for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
295 		ASSERT_EQ(5, cpuinfo_get_package(i)->core_count);
296 	}
297 }
298 
TEST(PACKAGES,cluster_start)299 TEST(PACKAGES, cluster_start) {
300 	for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
301 		ASSERT_EQ(0, cpuinfo_get_package(i)->cluster_start);
302 	}
303 }
304 
TEST(PACKAGES,cluster_count)305 TEST(PACKAGES, cluster_count) {
306 	for (uint32_t i = 0; i < cpuinfo_get_packages_count(); i++) {
307 		ASSERT_EQ(2, cpuinfo_get_package(i)->cluster_count);
308 	}
309 }
310 
TEST(ISA,thumb)311 TEST(ISA, thumb) {
312 	ASSERT_TRUE(cpuinfo_has_arm_thumb());
313 }
314 
TEST(ISA,thumb2)315 TEST(ISA, thumb2) {
316 	ASSERT_TRUE(cpuinfo_has_arm_thumb2());
317 }
318 
TEST(ISA,armv5e)319 TEST(ISA, armv5e) {
320 	ASSERT_TRUE(cpuinfo_has_arm_v5e());
321 }
322 
TEST(ISA,armv6)323 TEST(ISA, armv6) {
324 	ASSERT_TRUE(cpuinfo_has_arm_v6());
325 }
326 
TEST(ISA,armv6k)327 TEST(ISA, armv6k) {
328 	ASSERT_TRUE(cpuinfo_has_arm_v6k());
329 }
330 
TEST(ISA,armv7)331 TEST(ISA, armv7) {
332 	ASSERT_TRUE(cpuinfo_has_arm_v7());
333 }
334 
TEST(ISA,armv7mp)335 TEST(ISA, armv7mp) {
336 	ASSERT_TRUE(cpuinfo_has_arm_v7mp());
337 }
338 
TEST(ISA,idiv)339 TEST(ISA, idiv) {
340 	ASSERT_TRUE(cpuinfo_has_arm_idiv());
341 }
342 
TEST(ISA,vfpv2)343 TEST(ISA, vfpv2) {
344 	ASSERT_FALSE(cpuinfo_has_arm_vfpv2());
345 }
346 
TEST(ISA,vfpv3)347 TEST(ISA, vfpv3) {
348 	ASSERT_TRUE(cpuinfo_has_arm_vfpv3());
349 }
350 
TEST(ISA,vfpv3_d32)351 TEST(ISA, vfpv3_d32) {
352 	ASSERT_TRUE(cpuinfo_has_arm_vfpv3_d32());
353 }
354 
TEST(ISA,vfpv3_fp16)355 TEST(ISA, vfpv3_fp16) {
356 	ASSERT_TRUE(cpuinfo_has_arm_vfpv3_fp16());
357 }
358 
TEST(ISA,vfpv3_fp16_d32)359 TEST(ISA, vfpv3_fp16_d32) {
360 	ASSERT_TRUE(cpuinfo_has_arm_vfpv3_fp16_d32());
361 }
362 
TEST(ISA,vfpv4)363 TEST(ISA, vfpv4) {
364 	ASSERT_TRUE(cpuinfo_has_arm_vfpv4());
365 }
366 
TEST(ISA,vfpv4_d32)367 TEST(ISA, vfpv4_d32) {
368 	ASSERT_TRUE(cpuinfo_has_arm_vfpv4_d32());
369 }
370 
TEST(ISA,wmmx)371 TEST(ISA, wmmx) {
372 	ASSERT_FALSE(cpuinfo_has_arm_wmmx());
373 }
374 
TEST(ISA,wmmx2)375 TEST(ISA, wmmx2) {
376 	ASSERT_FALSE(cpuinfo_has_arm_wmmx2());
377 }
378 
TEST(ISA,neon)379 TEST(ISA, neon) {
380 	ASSERT_TRUE(cpuinfo_has_arm_neon());
381 }
382 
TEST(ISA,neon_fp16)383 TEST(ISA, neon_fp16) {
384 	ASSERT_TRUE(cpuinfo_has_arm_neon_fp16());
385 }
386 
TEST(ISA,neon_fma)387 TEST(ISA, neon_fma) {
388 	ASSERT_TRUE(cpuinfo_has_arm_neon_fma());
389 }
390 
TEST(ISA,atomics)391 TEST(ISA, atomics) {
392 	ASSERT_FALSE(cpuinfo_has_arm_atomics());
393 }
394 
TEST(ISA,neon_rdm)395 TEST(ISA, neon_rdm) {
396 	ASSERT_FALSE(cpuinfo_has_arm_neon_rdm());
397 }
398 
TEST(ISA,fp16_arith)399 TEST(ISA, fp16_arith) {
400 	ASSERT_FALSE(cpuinfo_has_arm_fp16_arith());
401 }
402 
TEST(ISA,neon_fp16_arith)403 TEST(ISA, neon_fp16_arith) {
404 	ASSERT_FALSE(cpuinfo_has_arm_neon_fp16_arith());
405 }
406 
TEST(ISA,neon_dot)407 TEST(ISA, neon_dot) {
408 	ASSERT_FALSE(cpuinfo_has_arm_neon_dot());
409 }
410 
TEST(ISA,jscvt)411 TEST(ISA, jscvt) {
412 	ASSERT_FALSE(cpuinfo_has_arm_jscvt());
413 }
414 
TEST(ISA,fcma)415 TEST(ISA, fcma) {
416 	ASSERT_FALSE(cpuinfo_has_arm_fcma());
417 }
418 
TEST(ISA,aes)419 TEST(ISA, aes) {
420 	ASSERT_FALSE(cpuinfo_has_arm_aes());
421 }
422 
TEST(ISA,sha1)423 TEST(ISA, sha1) {
424 	ASSERT_FALSE(cpuinfo_has_arm_sha1());
425 }
426 
TEST(ISA,sha2)427 TEST(ISA, sha2) {
428 	ASSERT_FALSE(cpuinfo_has_arm_sha2());
429 }
430 
TEST(ISA,pmull)431 TEST(ISA, pmull) {
432 	ASSERT_FALSE(cpuinfo_has_arm_pmull());
433 }
434 
TEST(ISA,crc32)435 TEST(ISA, crc32) {
436 	ASSERT_FALSE(cpuinfo_has_arm_crc32());
437 }
438 
TEST(L1I,count)439 TEST(L1I, count) {
440 	ASSERT_EQ(5, cpuinfo_get_l1i_caches_count());
441 }
442 
TEST(L1I,non_null)443 TEST(L1I, non_null) {
444 	ASSERT_TRUE(cpuinfo_get_l1i_caches());
445 }
446 
TEST(L1I,size)447 TEST(L1I, size) {
448 	for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
449 		ASSERT_EQ(32 * 1024, cpuinfo_get_l1i_cache(i)->size);
450 	}
451 }
452 
TEST(L1I,associativity)453 TEST(L1I, associativity) {
454 	for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
455 		ASSERT_EQ(2, cpuinfo_get_l1i_cache(i)->associativity);
456 	}
457 }
458 
TEST(L1I,sets)459 TEST(L1I, sets) {
460 	for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
461 		ASSERT_EQ(cpuinfo_get_l1i_cache(i)->size,
462 			cpuinfo_get_l1i_cache(i)->sets * cpuinfo_get_l1i_cache(i)->line_size * cpuinfo_get_l1i_cache(i)->partitions * cpuinfo_get_l1i_cache(i)->associativity);
463 	}
464 }
465 
TEST(L1I,partitions)466 TEST(L1I, partitions) {
467 	for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
468 		ASSERT_EQ(1, cpuinfo_get_l1i_cache(i)->partitions);
469 	}
470 }
471 
TEST(L1I,line_size)472 TEST(L1I, line_size) {
473 	for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
474 		ASSERT_EQ(32, cpuinfo_get_l1i_cache(i)->line_size);
475 	}
476 }
477 
TEST(L1I,flags)478 TEST(L1I, flags) {
479 	for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
480 		ASSERT_EQ(0, cpuinfo_get_l1i_cache(i)->flags);
481 	}
482 }
483 
TEST(L1I,processors)484 TEST(L1I, processors) {
485 	for (uint32_t i = 0; i < cpuinfo_get_l1i_caches_count(); i++) {
486 		ASSERT_EQ(i, cpuinfo_get_l1i_cache(i)->processor_start);
487 		ASSERT_EQ(1, cpuinfo_get_l1i_cache(i)->processor_count);
488 	}
489 }
490 
TEST(L1D,count)491 TEST(L1D, count) {
492 	ASSERT_EQ(5, cpuinfo_get_l1d_caches_count());
493 }
494 
TEST(L1D,non_null)495 TEST(L1D, non_null) {
496 	ASSERT_TRUE(cpuinfo_get_l1d_caches());
497 }
498 
TEST(L1D,size)499 TEST(L1D, size) {
500 	for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
501 		ASSERT_EQ(32 * 1024, cpuinfo_get_l1d_cache(i)->size);
502 	}
503 }
504 
TEST(L1D,associativity)505 TEST(L1D, associativity) {
506 	for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
507 		ASSERT_EQ(4, cpuinfo_get_l1d_cache(i)->associativity);
508 	}
509 }
510 
TEST(L1D,sets)511 TEST(L1D, sets) {
512 	for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
513 		ASSERT_EQ(cpuinfo_get_l1d_cache(i)->size,
514 			cpuinfo_get_l1d_cache(i)->sets * cpuinfo_get_l1d_cache(i)->line_size * cpuinfo_get_l1d_cache(i)->partitions * cpuinfo_get_l1d_cache(i)->associativity);
515 	}
516 }
517 
TEST(L1D,partitions)518 TEST(L1D, partitions) {
519 	for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
520 		ASSERT_EQ(1, cpuinfo_get_l1d_cache(i)->partitions);
521 	}
522 }
523 
TEST(L1D,line_size)524 TEST(L1D, line_size) {
525 	for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
526 		ASSERT_EQ(64, cpuinfo_get_l1d_cache(i)->line_size);
527 	}
528 }
529 
TEST(L1D,flags)530 TEST(L1D, flags) {
531 	for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
532 		ASSERT_EQ(0, cpuinfo_get_l1d_cache(i)->flags);
533 	}
534 }
535 
TEST(L1D,processors)536 TEST(L1D, processors) {
537 	for (uint32_t i = 0; i < cpuinfo_get_l1d_caches_count(); i++) {
538 		ASSERT_EQ(i, cpuinfo_get_l1d_cache(i)->processor_start);
539 		ASSERT_EQ(1, cpuinfo_get_l1d_cache(i)->processor_count);
540 	}
541 }
542 
TEST(L2,count)543 TEST(L2, count) {
544 	ASSERT_EQ(2, cpuinfo_get_l2_caches_count());
545 }
546 
TEST(L2,non_null)547 TEST(L2, non_null) {
548 	ASSERT_TRUE(cpuinfo_get_l2_caches());
549 }
550 
TEST(L2,size)551 TEST(L2, size) {
552 	for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
553 		switch (i) {
554 			case 0:
555 				ASSERT_EQ(512 * 1024, cpuinfo_get_l2_cache(i)->size);
556 				break;
557 			case 1:
558 				ASSERT_EQ(128 * 1024, cpuinfo_get_l2_cache(i)->size);
559 				break;
560 		}
561 	}
562 }
563 
TEST(L2,associativity)564 TEST(L2, associativity) {
565 	for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
566 		ASSERT_EQ(8, cpuinfo_get_l2_cache(i)->associativity);
567 	}
568 }
569 
TEST(L2,sets)570 TEST(L2, sets) {
571 	for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
572 		ASSERT_EQ(cpuinfo_get_l2_cache(i)->size,
573 			cpuinfo_get_l2_cache(i)->sets * cpuinfo_get_l2_cache(i)->line_size * cpuinfo_get_l2_cache(i)->partitions * cpuinfo_get_l2_cache(i)->associativity);
574 	}
575 }
576 
TEST(L2,partitions)577 TEST(L2, partitions) {
578 	for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
579 		ASSERT_EQ(1, cpuinfo_get_l2_cache(i)->partitions);
580 	}
581 }
582 
TEST(L2,line_size)583 TEST(L2, line_size) {
584 	for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
585 		ASSERT_EQ(64, cpuinfo_get_l2_cache(i)->line_size);
586 	}
587 }
588 
TEST(L2,flags)589 TEST(L2, flags) {
590 	for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
591 		ASSERT_EQ(0, cpuinfo_get_l2_cache(i)->flags);
592 	}
593 }
594 
TEST(L2,processors)595 TEST(L2, processors) {
596 	for (uint32_t i = 0; i < cpuinfo_get_l2_caches_count(); i++) {
597 		switch (i) {
598 			case 0:
599 				ASSERT_EQ(0, cpuinfo_get_l2_cache(i)->processor_start);
600 				ASSERT_EQ(4, cpuinfo_get_l2_cache(i)->processor_count);
601 				break;
602 			case 1:
603 				ASSERT_EQ(4, cpuinfo_get_l2_cache(i)->processor_start);
604 				ASSERT_EQ(1, cpuinfo_get_l2_cache(i)->processor_count);
605 				break;
606 		}
607 	}
608 }
609 
TEST(L3,none)610 TEST(L3, none) {
611 	ASSERT_EQ(0, cpuinfo_get_l3_caches_count());
612 	ASSERT_FALSE(cpuinfo_get_l3_caches());
613 }
614 
TEST(L4,none)615 TEST(L4, none) {
616 	ASSERT_EQ(0, cpuinfo_get_l4_caches_count());
617 	ASSERT_FALSE(cpuinfo_get_l4_caches());
618 }
619 
620 #include <xiaomi-redmi-2a.h>
621 
main(int argc,char * argv[])622 int main(int argc, char* argv[]) {
623 #if CPUINFO_ARCH_ARM
624 	cpuinfo_set_hwcap(UINT32_C(0x0007B0D7));
625 #endif
626 	cpuinfo_mock_filesystem(filesystem);
627 #ifdef __ANDROID__
628 	cpuinfo_mock_android_properties(properties);
629 #endif
630 	cpuinfo_initialize();
631 	::testing::InitGoogleTest(&argc, argv);
632 	return RUN_ALL_TESTS();
633 }