1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define _GNU_SOURCE 1 18 #include <math.h> 19 20 // This include (and the associated definition of __test_capture_signbit) 21 // must be placed before any files that include <cmath> (gtest.h in this case). 22 // 23 // <math.h> is required to define generic macros signbit, isfinite and 24 // several other such functions. 25 // 26 // <cmath> is required to undef declarations of these macros in the global 27 // namespace and make equivalent functions available in namespace std. Our 28 // stlport implementation does this only for signbit, isfinite, isinf and 29 // isnan. 30 // 31 // NOTE: We don't write our test using std::signbit because we want to be 32 // sure that we're testing the bionic version of signbit. The C++ libraries 33 // are free to reimplement signbit or delegate to compiler builtins if they 34 // please. 35 36 namespace { 37 template<typename T> inline int test_capture_signbit(const T in) { 38 return signbit(in); 39 } 40 template<typename T> inline int test_capture_isfinite(const T in) { 41 return isfinite(in); 42 } 43 template<typename T> inline int test_capture_isnan(const T in) { 44 return isnan(in); 45 } 46 template<typename T> inline int test_capture_isinf(const T in) { 47 return isinf(in); 48 } 49 } 50 51 #if defined(__BIONIC_LP32_USE_LONG_DOUBLE) 52 #define MATH_TEST math_h_force_long_double 53 #else 54 #define MATH_TEST math_h 55 #endif 56 57 #include "math_data_test.h" 58 59 #include <gtest/gtest.h> 60 61 #include <fenv.h> 62 #include <float.h> 63 #include <limits.h> 64 #include <stdint.h> 65 66 #include <android-base/scopeguard.h> 67 68 static float float_subnormal() { 69 union { 70 float f; 71 uint32_t i; 72 } u; 73 u.i = 0x007fffff; 74 return u.f; 75 } 76 77 static double double_subnormal() { 78 union { 79 double d; 80 uint64_t i; 81 } u; 82 u.i = 0x000fffffffffffffLL; 83 return u.d; 84 } 85 86 static long double ldouble_subnormal() { 87 union { 88 long double e; 89 unsigned char c[sizeof(long double)]; 90 } u; 91 92 // Subnormals must have a zero exponent and non zero significand. 93 // On all supported representation the 17 bit (counting from either sides) 94 // is part of the significand so it should be enough to set that. 95 // It also applies for the case sizeof(double) = sizeof(long double) 96 for (unsigned int i = 0; i < sizeof(long double); i++) { 97 u.c[i] = 0x00; 98 } 99 u.c[sizeof(long double) - 3] = 0x80; 100 u.c[2] = 0x80; 101 102 return u.e; 103 } 104 105 TEST(MATH_TEST, fpclassify) { 106 ASSERT_EQ(FP_INFINITE, fpclassify(INFINITY)); 107 ASSERT_EQ(FP_INFINITE, fpclassify(HUGE_VALF)); 108 ASSERT_EQ(FP_INFINITE, fpclassify(HUGE_VAL)); 109 ASSERT_EQ(FP_INFINITE, fpclassify(HUGE_VALL)); 110 111 ASSERT_EQ(FP_NAN, fpclassify(nanf(""))); 112 ASSERT_EQ(FP_NAN, fpclassify(nan(""))); 113 ASSERT_EQ(FP_NAN, fpclassify(nanl(""))); 114 115 ASSERT_EQ(FP_NORMAL, fpclassify(1.0f)); 116 ASSERT_EQ(FP_NORMAL, fpclassify(1.0)); 117 ASSERT_EQ(FP_NORMAL, fpclassify(1.0L)); 118 119 ASSERT_EQ(FP_SUBNORMAL, fpclassify(float_subnormal())); 120 ASSERT_EQ(FP_SUBNORMAL, fpclassify(double_subnormal())); 121 ASSERT_EQ(FP_SUBNORMAL, fpclassify(ldouble_subnormal())); 122 123 ASSERT_EQ(FP_ZERO, fpclassify(0.0f)); 124 ASSERT_EQ(FP_ZERO, fpclassify(0.0)); 125 ASSERT_EQ(FP_ZERO, fpclassify(0.0L)); 126 } 127 128 TEST(MATH_TEST, isfinite) { 129 ASSERT_TRUE(test_capture_isfinite(123.0f)); 130 ASSERT_TRUE(test_capture_isfinite(123.0)); 131 ASSERT_TRUE(test_capture_isfinite(123.0L)); 132 ASSERT_FALSE(test_capture_isfinite(HUGE_VALF)); 133 ASSERT_FALSE(test_capture_isfinite(HUGE_VAL)); 134 ASSERT_FALSE(test_capture_isfinite(HUGE_VALL)); 135 } 136 137 TEST(MATH_TEST, isinf) { 138 ASSERT_FALSE(test_capture_isinf(123.0f)); 139 ASSERT_FALSE(test_capture_isinf(123.0)); 140 ASSERT_FALSE(test_capture_isinf(123.0L)); 141 ASSERT_TRUE(test_capture_isinf(HUGE_VALF)); 142 ASSERT_TRUE(test_capture_isinf(HUGE_VAL)); 143 ASSERT_TRUE(test_capture_isinf(HUGE_VALL)); 144 } 145 146 TEST(MATH_TEST, isnan) { 147 ASSERT_FALSE(test_capture_isnan(123.0f)); 148 ASSERT_FALSE(test_capture_isnan(123.0)); 149 ASSERT_FALSE(test_capture_isnan(123.0L)); 150 ASSERT_TRUE(test_capture_isnan(nanf(""))); 151 ASSERT_TRUE(test_capture_isnan(nan(""))); 152 ASSERT_TRUE(test_capture_isnan(nanl(""))); 153 } 154 155 TEST(MATH_TEST, isnormal) { 156 ASSERT_TRUE(isnormal(123.0f)); 157 ASSERT_TRUE(isnormal(123.0)); 158 ASSERT_TRUE(isnormal(123.0L)); 159 ASSERT_FALSE(isnormal(float_subnormal())); 160 ASSERT_FALSE(isnormal(double_subnormal())); 161 ASSERT_FALSE(isnormal(ldouble_subnormal())); 162 } 163 164 // TODO: isgreater, isgreaterequals, isless, islessequal, islessgreater, isunordered 165 TEST(MATH_TEST, signbit) { 166 ASSERT_EQ(0, test_capture_signbit(0.0f)); 167 ASSERT_EQ(0, test_capture_signbit(0.0)); 168 ASSERT_EQ(0, test_capture_signbit(0.0L)); 169 170 ASSERT_EQ(0, test_capture_signbit(1.0f)); 171 ASSERT_EQ(0, test_capture_signbit(1.0)); 172 ASSERT_EQ(0, test_capture_signbit(1.0L)); 173 174 ASSERT_NE(0, test_capture_signbit(-1.0f)); 175 ASSERT_NE(0, test_capture_signbit(-1.0)); 176 ASSERT_NE(0, test_capture_signbit(-1.0L)); 177 } 178 179 // Historical BSD cruft that isn't exposed in <math.h> any more. 180 extern "C" int __fpclassify(double); 181 extern "C" int __fpclassifyd(double); 182 extern "C" int __fpclassifyf(float); 183 extern "C" int __fpclassifyl(long double); 184 185 TEST(MATH_TEST, __fpclassify) { 186 ASSERT_EQ(FP_INFINITE, __fpclassify(HUGE_VAL)); 187 ASSERT_EQ(FP_NAN, __fpclassify(nan(""))); 188 ASSERT_EQ(FP_NORMAL, __fpclassify(1.0)); 189 ASSERT_EQ(FP_SUBNORMAL, __fpclassify(double_subnormal())); 190 ASSERT_EQ(FP_ZERO, __fpclassify(0.0)); 191 } 192 193 TEST(MATH_TEST, __fpclassifyd) { 194 #if defined(__GLIBC__) 195 #define __fpclassifyd __fpclassify 196 #endif 197 ASSERT_EQ(FP_INFINITE, __fpclassifyd(HUGE_VAL)); 198 ASSERT_EQ(FP_NAN, __fpclassifyd(nan(""))); 199 ASSERT_EQ(FP_NORMAL, __fpclassifyd(1.0)); 200 ASSERT_EQ(FP_SUBNORMAL, __fpclassifyd(double_subnormal())); 201 ASSERT_EQ(FP_ZERO, __fpclassifyd(0.0)); 202 } 203 204 TEST(MATH_TEST, __fpclassifyf) { 205 ASSERT_EQ(FP_INFINITE, __fpclassifyf(HUGE_VALF)); 206 ASSERT_EQ(FP_NAN, __fpclassifyf(nanf(""))); 207 ASSERT_EQ(FP_NORMAL, __fpclassifyf(1.0f)); 208 ASSERT_EQ(FP_SUBNORMAL, __fpclassifyf(float_subnormal())); 209 ASSERT_EQ(FP_ZERO, __fpclassifyf(0.0f)); 210 } 211 212 TEST(MATH_TEST, __fpclassifyl) { 213 EXPECT_EQ(FP_INFINITE, __fpclassifyl(HUGE_VALL)); 214 EXPECT_EQ(FP_NAN, __fpclassifyl(nanl(""))); 215 EXPECT_EQ(FP_NORMAL, __fpclassifyl(1.0L)); 216 EXPECT_EQ(FP_SUBNORMAL, __fpclassifyl(ldouble_subnormal())); 217 EXPECT_EQ(FP_ZERO, __fpclassifyl(0.0L)); 218 } 219 220 TEST(MATH_TEST, finitef) { 221 ASSERT_TRUE(finitef(123.0f)); 222 ASSERT_FALSE(finitef(HUGE_VALF)); 223 } 224 225 // Historical BSD cruft that isn't exposed in <math.h> any more. 226 extern "C" int __isfinite(double); 227 extern "C" int __isfinitef(float); 228 extern "C" int isfinitef(float); 229 extern "C" int __isfinitel(long double); 230 extern "C" int isfinitel(long double); 231 232 TEST(MATH_TEST, __isfinite) { 233 #if defined(__GLIBC__) 234 #define __isfinite __finite 235 #endif 236 ASSERT_TRUE(__isfinite(123.0)); 237 ASSERT_FALSE(__isfinite(HUGE_VAL)); 238 } 239 240 TEST(MATH_TEST, __isfinitef) { 241 #if defined(__GLIBC__) 242 #define __isfinitef __finitef 243 #endif 244 ASSERT_TRUE(__isfinitef(123.0f)); 245 ASSERT_FALSE(__isfinitef(HUGE_VALF)); 246 } 247 248 TEST(MATH_TEST, isfinitef) { 249 #if defined(__GLIBC__) 250 #define isfinitef __finitef 251 #endif 252 ASSERT_TRUE(isfinitef(123.0f)); 253 ASSERT_FALSE(isfinitef(HUGE_VALF)); 254 } 255 256 TEST(MATH_TEST, __isfinitel) { 257 #if defined(__GLIBC__) 258 #define __isfinitel __finitel 259 #endif 260 ASSERT_TRUE(__isfinitel(123.0L)); 261 ASSERT_FALSE(__isfinitel(HUGE_VALL)); 262 } 263 264 TEST(MATH_TEST, isfinitel) { 265 #if defined(__GLIBC__) 266 #define isfinitel __finitel 267 #endif 268 ASSERT_TRUE(isfinitel(123.0L)); 269 ASSERT_FALSE(isfinitel(HUGE_VALL)); 270 } 271 272 TEST(MATH_TEST, finite) { 273 ASSERT_TRUE(finite(123.0)); 274 ASSERT_FALSE(finite(HUGE_VAL)); 275 } 276 277 TEST(MATH_TEST, isinf_function) { 278 // The isinf macro deals with all three types; the isinf function is for doubles. 279 ASSERT_FALSE((isinf)(123.0)); 280 ASSERT_TRUE((isinf)(HUGE_VAL)); 281 } 282 283 // Historical BSD cruft that isn't exposed in <math.h> any more. 284 extern "C" int __isinf(double); 285 extern "C" int __isinff(float); 286 extern "C" int isinff(float); 287 extern "C" int __isinfl(long double); 288 extern "C" int isinfl(long double); 289 290 TEST(MATH_TEST, __isinf) { 291 ASSERT_FALSE(__isinf(123.0)); 292 ASSERT_TRUE(__isinf(HUGE_VAL)); 293 } 294 295 TEST(MATH_TEST, __isinff) { 296 ASSERT_FALSE(__isinff(123.0f)); 297 ASSERT_TRUE(__isinff(HUGE_VALF)); 298 } 299 300 TEST(MATH_TEST, isinff) { 301 ASSERT_FALSE(isinff(123.0f)); 302 ASSERT_TRUE(isinff(HUGE_VALF)); 303 } 304 305 TEST(MATH_TEST, __isinfl) { 306 ASSERT_FALSE(__isinfl(123.0L)); 307 ASSERT_TRUE(__isinfl(HUGE_VALL)); 308 } 309 310 TEST(MATH_TEST, isinfl) { 311 ASSERT_FALSE(isinfl(123.0L)); 312 ASSERT_TRUE(isinfl(HUGE_VALL)); 313 } 314 315 TEST(MATH_TEST, isnan_function) { 316 // The isnan macro deals with all three types; the isnan function is for doubles. 317 ASSERT_FALSE((isnan)(123.0)); 318 ASSERT_TRUE((isnan)(nan(""))); 319 } 320 321 // Historical BSD cruft that isn't exposed in <math.h> any more. 322 extern "C" int __isnan(double); 323 extern "C" int __isnanf(float); 324 extern "C" int isnanf(float); 325 extern "C" int __isnanl(long double); 326 extern "C" int isnanl(long double); 327 328 TEST(MATH_TEST, __isnan) { 329 ASSERT_FALSE(__isnan(123.0)); 330 ASSERT_TRUE(__isnan(nan(""))); 331 } 332 333 TEST(MATH_TEST, __isnanf) { 334 ASSERT_FALSE(__isnanf(123.0f)); 335 ASSERT_TRUE(__isnanf(nanf(""))); 336 } 337 338 TEST(MATH_TEST, isnanf) { 339 ASSERT_FALSE(isnanf(123.0f)); 340 ASSERT_TRUE(isnanf(nanf(""))); 341 } 342 343 TEST(MATH_TEST, __isnanl) { 344 ASSERT_FALSE(__isnanl(123.0L)); 345 ASSERT_TRUE(__isnanl(nanl(""))); 346 } 347 348 TEST(MATH_TEST, isnanl) { 349 ASSERT_FALSE(isnanl(123.0L)); 350 ASSERT_TRUE(isnanl(nanl(""))); 351 } 352 353 // Historical BSD cruft that isn't exposed in <math.h> any more. 354 extern "C" int __isnormal(double); 355 extern "C" int __isnormalf(float); 356 extern "C" int isnormalf(float); 357 extern "C" int __isnormall(long double); 358 extern "C" int isnormall(long double); 359 360 TEST(MATH_TEST, __isnormal) { 361 #if defined(__BIONIC__) 362 ASSERT_TRUE(__isnormal(123.0)); 363 ASSERT_FALSE(__isnormal(double_subnormal())); 364 #else // __BIONIC__ 365 GTEST_LOG_(INFO) << "glibc doesn't have __isnormal.\n"; 366 #endif // __BIONIC__ 367 } 368 369 TEST(MATH_TEST, __isnormalf) { 370 #if defined(__BIONIC__) 371 ASSERT_TRUE(__isnormalf(123.0f)); 372 ASSERT_FALSE(__isnormalf(float_subnormal())); 373 #else // __BIONIC__ 374 GTEST_LOG_(INFO) << "glibc doesn't have __isnormalf.\n"; 375 #endif // __BIONIC__ 376 } 377 378 TEST(MATH_TEST, isnormalf) { 379 #if defined(__BIONIC__) 380 ASSERT_TRUE(isnormalf(123.0f)); 381 ASSERT_FALSE(isnormalf(float_subnormal())); 382 #else // __BIONIC__ 383 GTEST_LOG_(INFO) << "glibc doesn't have isnormalf.\n"; 384 #endif // __BIONIC__ 385 } 386 387 TEST(MATH_TEST, __isnormall) { 388 #if defined(__BIONIC__) 389 ASSERT_TRUE(__isnormall(123.0L)); 390 ASSERT_FALSE(__isnormall(ldouble_subnormal())); 391 #else // __BIONIC__ 392 GTEST_LOG_(INFO) << "glibc doesn't have __isnormall.\n"; 393 #endif // __BIONIC__ 394 } 395 396 TEST(MATH_TEST, isnormall) { 397 #if defined(__BIONIC__) 398 ASSERT_TRUE(isnormall(123.0L)); 399 ASSERT_FALSE(isnormall(ldouble_subnormal())); 400 #else // __BIONIC__ 401 GTEST_LOG_(INFO) << "glibc doesn't have isnormall.\n"; 402 #endif // __BIONIC__ 403 } 404 405 // Historical BSD cruft that isn't exposed in <math.h> any more. 406 extern "C" int __signbit(double); 407 extern "C" int __signbitf(float); 408 extern "C" int __signbitl(long double); 409 410 TEST(MATH_TEST, __signbit) { 411 ASSERT_EQ(0, __signbit(0.0)); 412 ASSERT_EQ(0, __signbit(1.0)); 413 ASSERT_NE(0, __signbit(-1.0)); 414 } 415 416 TEST(MATH_TEST, __signbitf) { 417 ASSERT_EQ(0, __signbitf(0.0f)); 418 ASSERT_EQ(0, __signbitf(1.0f)); 419 ASSERT_NE(0, __signbitf(-1.0f)); 420 } 421 422 TEST(MATH_TEST, __signbitl) { 423 ASSERT_EQ(0L, __signbitl(0.0L)); 424 ASSERT_EQ(0L, __signbitl(1.0L)); 425 ASSERT_NE(0L, __signbitl(-1.0L)); 426 } 427 428 TEST(MATH_TEST, acos) { 429 ASSERT_DOUBLE_EQ(M_PI/2.0, acos(0.0)); 430 } 431 432 TEST(MATH_TEST, acosf) { 433 ASSERT_FLOAT_EQ(static_cast<float>(M_PI)/2.0f, acosf(0.0f)); 434 } 435 436 TEST(MATH_TEST, acosl) { 437 ASSERT_DOUBLE_EQ(M_PI/2.0L, acosl(0.0L)); 438 } 439 440 TEST(MATH_TEST, asin) { 441 ASSERT_DOUBLE_EQ(0.0, asin(0.0)); 442 } 443 444 TEST(MATH_TEST, asinf) { 445 ASSERT_FLOAT_EQ(0.0f, asinf(0.0f)); 446 } 447 448 TEST(MATH_TEST, asinl) { 449 ASSERT_DOUBLE_EQ(0.0L, asinl(0.0L)); 450 } 451 452 TEST(MATH_TEST, atan) { 453 ASSERT_DOUBLE_EQ(0.0, atan(0.0)); 454 } 455 456 TEST(MATH_TEST, atanf) { 457 ASSERT_FLOAT_EQ(0.0f, atanf(0.0f)); 458 } 459 460 TEST(MATH_TEST, atanl) { 461 ASSERT_DOUBLE_EQ(0.0L, atanl(0.0L)); 462 } 463 464 TEST(MATH_TEST, atan2) { 465 ASSERT_DOUBLE_EQ(0.0, atan2(0.0, 0.0)); 466 } 467 468 TEST(MATH_TEST, atan2f) { 469 ASSERT_FLOAT_EQ(0.0f, atan2f(0.0f, 0.0f)); 470 } 471 472 TEST(MATH_TEST, atan2l) { 473 ASSERT_DOUBLE_EQ(0.0L, atan2l(0.0L, 0.0L)); 474 } 475 476 TEST(MATH_TEST, cos) { 477 ASSERT_DOUBLE_EQ(1.0, cos(0.0)); 478 } 479 480 TEST(MATH_TEST, cosf) { 481 ASSERT_FLOAT_EQ(1.0f, cosf(0.0f)); 482 } 483 484 TEST(MATH_TEST, cosl) { 485 ASSERT_DOUBLE_EQ(1.0L, cosl(0.0L)); 486 } 487 488 TEST(MATH_TEST, sin) { 489 ASSERT_DOUBLE_EQ(0.0, sin(0.0)); 490 } 491 492 TEST(MATH_TEST, sinf) { 493 ASSERT_FLOAT_EQ(0.0f, sinf(0.0f)); 494 } 495 496 TEST(MATH_TEST, sinl) { 497 ASSERT_DOUBLE_EQ(0.0L, sinl(0.0L)); 498 } 499 500 TEST(MATH_TEST, sincos) { 501 double s, c; 502 sincos(0.0, &s, &c); 503 ASSERT_DOUBLE_EQ(0.0, s); 504 ASSERT_DOUBLE_EQ(1.0, c); 505 } 506 507 TEST(MATH_TEST, sincosf) { 508 float s, c; 509 sincosf(0.0f, &s, &c); 510 ASSERT_FLOAT_EQ(0.0f, s); 511 ASSERT_FLOAT_EQ(1.0f, c); 512 } 513 514 TEST(MATH_TEST, sincosl) { 515 long double s, c; 516 sincosl(0.0L, &s, &c); 517 ASSERT_DOUBLE_EQ(0.0L, s); 518 ASSERT_DOUBLE_EQ(1.0L, c); 519 } 520 521 TEST(MATH_TEST, tan) { 522 ASSERT_DOUBLE_EQ(0.0, tan(0.0)); 523 } 524 525 TEST(MATH_TEST, tanf) { 526 ASSERT_FLOAT_EQ(0.0f, tanf(0.0f)); 527 } 528 529 TEST(MATH_TEST, tanl) { 530 ASSERT_DOUBLE_EQ(0.0L, tanl(0.0L)); 531 } 532 533 TEST(MATH_TEST, acosh) { 534 ASSERT_DOUBLE_EQ(0.0, acosh(1.0)); 535 } 536 537 TEST(MATH_TEST, acoshf) { 538 ASSERT_FLOAT_EQ(0.0f, acoshf(1.0f)); 539 } 540 541 TEST(MATH_TEST, acoshl) { 542 ASSERT_DOUBLE_EQ(0.0L, acoshl(1.0L)); 543 } 544 545 TEST(MATH_TEST, asinh) { 546 ASSERT_DOUBLE_EQ(0.0, asinh(0.0)); 547 } 548 549 TEST(MATH_TEST, asinhf) { 550 ASSERT_FLOAT_EQ(0.0f, asinhf(0.0f)); 551 } 552 553 TEST(MATH_TEST, asinhl) { 554 ASSERT_DOUBLE_EQ(0.0L, asinhl(0.0L)); 555 } 556 557 TEST(MATH_TEST, atanh) { 558 ASSERT_DOUBLE_EQ(0.0, atanh(0.0)); 559 } 560 561 TEST(MATH_TEST, atanhf) { 562 ASSERT_FLOAT_EQ(0.0f, atanhf(0.0f)); 563 } 564 565 TEST(MATH_TEST, atanhl) { 566 ASSERT_DOUBLE_EQ(0.0L, atanhl(0.0L)); 567 } 568 569 TEST(MATH_TEST, cosh) { 570 ASSERT_DOUBLE_EQ(1.0, cosh(0.0)); 571 } 572 573 TEST(MATH_TEST, coshf) { 574 ASSERT_FLOAT_EQ(1.0f, coshf(0.0f)); 575 } 576 577 TEST(MATH_TEST, coshl) { 578 ASSERT_DOUBLE_EQ(1.0L, coshl(0.0L)); 579 } 580 581 TEST(MATH_TEST, sinh) { 582 ASSERT_DOUBLE_EQ(0.0, sinh(0.0)); 583 } 584 585 TEST(MATH_TEST, sinhf) { 586 ASSERT_FLOAT_EQ(0.0f, sinhf(0.0f)); 587 } 588 589 TEST(MATH_TEST, sinhl) { 590 ASSERT_DOUBLE_EQ(0.0L, sinhl(0.0L)); 591 } 592 593 TEST(MATH_TEST, tanh) { 594 ASSERT_DOUBLE_EQ(0.0, tanh(0.0)); 595 } 596 597 TEST(MATH_TEST, tanhf) { 598 ASSERT_FLOAT_EQ(0.0f, tanhf(0.0f)); 599 } 600 601 TEST(MATH_TEST, tanhl) { 602 ASSERT_DOUBLE_EQ(0.0L, tanhl(0.0L)); 603 } 604 605 TEST(MATH_TEST, log) { 606 ASSERT_DOUBLE_EQ(1.0, log(M_E)); 607 } 608 609 TEST(MATH_TEST, logf) { 610 ASSERT_FLOAT_EQ(1.0f, logf(static_cast<float>(M_E))); 611 } 612 613 TEST(MATH_TEST, logl) { 614 ASSERT_DOUBLE_EQ(1.0L, logl(M_E)); 615 } 616 617 TEST(MATH_TEST, log2) { 618 ASSERT_DOUBLE_EQ(12.0, log2(4096.0)); 619 } 620 621 TEST(MATH_TEST, log2f) { 622 ASSERT_FLOAT_EQ(12.0f, log2f(4096.0f)); 623 } 624 625 TEST(MATH_TEST, log2l) { 626 ASSERT_DOUBLE_EQ(12.0L, log2l(4096.0L)); 627 } 628 629 TEST(MATH_TEST, log10) { 630 ASSERT_DOUBLE_EQ(3.0, log10(1000.0)); 631 } 632 633 TEST(MATH_TEST, log10f) { 634 ASSERT_FLOAT_EQ(3.0f, log10f(1000.0f)); 635 } 636 637 TEST(MATH_TEST, log10l) { 638 ASSERT_DOUBLE_EQ(3.0L, log10l(1000.0L)); 639 } 640 641 TEST(MATH_TEST, cbrt) { 642 ASSERT_DOUBLE_EQ(3.0, cbrt(27.0)); 643 } 644 645 TEST(MATH_TEST, cbrtf) { 646 ASSERT_FLOAT_EQ(3.0f, cbrtf(27.0f)); 647 } 648 649 TEST(MATH_TEST, cbrtl) { 650 ASSERT_DOUBLE_EQ(3.0L, cbrtl(27.0L)); 651 } 652 653 TEST(MATH_TEST, sqrt) { 654 ASSERT_DOUBLE_EQ(2.0, sqrt(4.0)); 655 } 656 657 TEST(MATH_TEST, sqrtf) { 658 ASSERT_FLOAT_EQ(2.0f, sqrtf(4.0f)); 659 } 660 661 TEST(MATH_TEST, sqrtl) { 662 ASSERT_DOUBLE_EQ(2.0L, sqrtl(4.0L)); 663 } 664 665 TEST(MATH_TEST, exp) { 666 ASSERT_DOUBLE_EQ(1.0, exp(0.0)); 667 ASSERT_DOUBLE_EQ(M_E, exp(1.0)); 668 } 669 670 TEST(MATH_TEST, expf) { 671 ASSERT_FLOAT_EQ(1.0f, expf(0.0f)); 672 ASSERT_FLOAT_EQ(static_cast<float>(M_E), expf(1.0f)); 673 } 674 675 TEST(MATH_TEST, expl) { 676 ASSERT_DOUBLE_EQ(1.0L, expl(0.0L)); 677 ASSERT_DOUBLE_EQ(M_E, expl(1.0L)); 678 } 679 680 TEST(MATH_TEST, exp2) { 681 ASSERT_DOUBLE_EQ(8.0, exp2(3.0)); 682 } 683 684 TEST(MATH_TEST, exp2f) { 685 ASSERT_FLOAT_EQ(8.0f, exp2f(3.0f)); 686 } 687 688 TEST(MATH_TEST, exp2l) { 689 ASSERT_DOUBLE_EQ(8.0L, exp2l(3.0L)); 690 } 691 692 TEST(MATH_TEST, expm1) { 693 ASSERT_DOUBLE_EQ(M_E - 1.0, expm1(1.0)); 694 } 695 696 TEST(MATH_TEST, expm1f) { 697 ASSERT_FLOAT_EQ(static_cast<float>(M_E) - 1.0f, expm1f(1.0f)); 698 } 699 700 TEST(MATH_TEST, expm1l) { 701 ASSERT_DOUBLE_EQ(M_E - 1.0L, expm1l(1.0L)); 702 } 703 704 TEST(MATH_TEST, pow) { 705 ASSERT_TRUE(isnan(pow(nan(""), 3.0))); 706 ASSERT_DOUBLE_EQ(1.0, (pow(1.0, nan("")))); 707 ASSERT_TRUE(isnan(pow(2.0, nan("")))); 708 ASSERT_DOUBLE_EQ(8.0, pow(2.0, 3.0)); 709 } 710 711 TEST(MATH_TEST, powf) { 712 ASSERT_TRUE(isnanf(powf(nanf(""), 3.0f))); 713 ASSERT_FLOAT_EQ(1.0f, (powf(1.0f, nanf("")))); 714 ASSERT_TRUE(isnanf(powf(2.0f, nanf("")))); 715 ASSERT_FLOAT_EQ(8.0f, powf(2.0f, 3.0f)); 716 } 717 718 TEST(MATH_TEST, powl) { 719 ASSERT_TRUE(__isnanl(powl(nanl(""), 3.0L))); 720 ASSERT_DOUBLE_EQ(1.0L, (powl(1.0L, nanl("")))); 721 ASSERT_TRUE(__isnanl(powl(2.0L, nanl("")))); 722 ASSERT_DOUBLE_EQ(8.0L, powl(2.0L, 3.0L)); 723 } 724 725 TEST(MATH_TEST, ceil) { 726 ASSERT_DOUBLE_EQ(1.0, ceil(0.9)); 727 } 728 729 TEST(MATH_TEST, ceilf) { 730 ASSERT_FLOAT_EQ(1.0f, ceilf(0.9f)); 731 } 732 733 TEST(MATH_TEST, ceill) { 734 ASSERT_DOUBLE_EQ(1.0L, ceill(0.9L)); 735 } 736 737 TEST(MATH_TEST, floor) { 738 ASSERT_DOUBLE_EQ(1.0, floor(1.1)); 739 } 740 741 TEST(MATH_TEST, floorf) { 742 ASSERT_FLOAT_EQ(1.0f, floorf(1.1f)); 743 } 744 745 TEST(MATH_TEST, floorl) { 746 ASSERT_DOUBLE_EQ(1.0L, floorl(1.1L)); 747 } 748 749 TEST(MATH_TEST, fabs) { 750 ASSERT_DOUBLE_EQ(1.0, fabs(-1.0)); 751 } 752 753 TEST(MATH_TEST, fabsf) { 754 ASSERT_FLOAT_EQ(1.0f, fabsf(-1.0f)); 755 } 756 757 TEST(MATH_TEST, fabsl) { 758 ASSERT_DOUBLE_EQ(1.0L, fabsl(-1.0L)); 759 } 760 761 TEST(MATH_TEST, ldexp) { 762 ASSERT_DOUBLE_EQ(16.0, ldexp(2.0, 3.0)); 763 } 764 765 TEST(MATH_TEST, ldexpf) { 766 ASSERT_FLOAT_EQ(16.0f, ldexpf(2.0f, 3.0f)); 767 } 768 769 TEST(MATH_TEST, ldexpl) { 770 ASSERT_DOUBLE_EQ(16.0L, ldexpl(2.0L, 3.0)); 771 } 772 773 TEST(MATH_TEST, fmod) { 774 ASSERT_DOUBLE_EQ(2.0, fmod(12.0, 10.0)); 775 } 776 777 TEST(MATH_TEST, fmodf) { 778 ASSERT_FLOAT_EQ(2.0f, fmodf(12.0f, 10.0f)); 779 } 780 781 TEST(MATH_TEST, fmodl) { 782 ASSERT_DOUBLE_EQ(2.0L, fmodl(12.0L, 10.0L)); 783 } 784 785 TEST(MATH_TEST, remainder) { 786 ASSERT_DOUBLE_EQ(2.0, remainder(12.0, 10.0)); 787 } 788 789 TEST(MATH_TEST, remainderf) { 790 ASSERT_FLOAT_EQ(2.0f, remainderf(12.0f, 10.0f)); 791 } 792 793 TEST(MATH_TEST, remainderl) { 794 ASSERT_DOUBLE_EQ(2.0L, remainderl(12.0L, 10.0L)); 795 } 796 797 TEST(MATH_TEST, drem) { 798 ASSERT_DOUBLE_EQ(2.0, drem(12.0, 10.0)); 799 } 800 801 TEST(MATH_TEST, dremf) { 802 ASSERT_FLOAT_EQ(2.0f, dremf(12.0f, 10.0f)); 803 } 804 805 TEST(MATH_TEST, fmax) { 806 ASSERT_DOUBLE_EQ(12.0, fmax(12.0, 10.0)); 807 ASSERT_DOUBLE_EQ(12.0, fmax(12.0, nan(""))); 808 ASSERT_DOUBLE_EQ(12.0, fmax(nan(""), 12.0)); 809 } 810 811 TEST(MATH_TEST, fmaxf) { 812 ASSERT_FLOAT_EQ(12.0f, fmaxf(12.0f, 10.0f)); 813 ASSERT_FLOAT_EQ(12.0f, fmaxf(12.0f, nanf(""))); 814 ASSERT_FLOAT_EQ(12.0f, fmaxf(nanf(""), 12.0f)); 815 } 816 817 TEST(MATH_TEST, fmaxl) { 818 ASSERT_DOUBLE_EQ(12.0L, fmaxl(12.0L, 10.0L)); 819 ASSERT_DOUBLE_EQ(12.0L, fmaxl(12.0L, nanl(""))); 820 ASSERT_DOUBLE_EQ(12.0L, fmaxl(nanl(""), 12.0L)); 821 } 822 823 TEST(MATH_TEST, fmin) { 824 ASSERT_DOUBLE_EQ(10.0, fmin(12.0, 10.0)); 825 ASSERT_DOUBLE_EQ(12.0, fmin(12.0, nan(""))); 826 ASSERT_DOUBLE_EQ(12.0, fmin(nan(""), 12.0)); 827 } 828 829 TEST(MATH_TEST, fminf) { 830 ASSERT_FLOAT_EQ(10.0f, fminf(12.0f, 10.0f)); 831 ASSERT_FLOAT_EQ(12.0f, fminf(12.0f, nanf(""))); 832 ASSERT_FLOAT_EQ(12.0f, fminf(nanf(""), 12.0f)); 833 } 834 835 TEST(MATH_TEST, fminl) { 836 ASSERT_DOUBLE_EQ(10.0L, fminl(12.0L, 10.0L)); 837 ASSERT_DOUBLE_EQ(12.0L, fminl(12.0L, nanl(""))); 838 ASSERT_DOUBLE_EQ(12.0L, fminl(nanl(""), 12.0L)); 839 } 840 841 TEST(MATH_TEST, fma) { 842 ASSERT_DOUBLE_EQ(10.0, fma(2.0, 3.0, 4.0)); 843 } 844 845 TEST(MATH_TEST, fmaf) { 846 ASSERT_FLOAT_EQ(10.0f, fmaf(2.0f, 3.0f, 4.0f)); 847 } 848 849 TEST(MATH_TEST, fmal) { 850 ASSERT_DOUBLE_EQ(10.0L, fmal(2.0L, 3.0L, 4.0L)); 851 } 852 853 TEST(MATH_TEST, hypot) { 854 ASSERT_DOUBLE_EQ(5.0, hypot(3.0, 4.0)); 855 } 856 857 TEST(MATH_TEST, hypotf) { 858 ASSERT_FLOAT_EQ(5.0f, hypotf(3.0f, 4.0f)); 859 } 860 861 TEST(MATH_TEST, hypotl) { 862 ASSERT_DOUBLE_EQ(5.0L, hypotl(3.0L, 4.0L)); 863 } 864 865 TEST(MATH_TEST, erf) { 866 ASSERT_DOUBLE_EQ(0.84270079294971489, erf(1.0)); 867 } 868 869 TEST(MATH_TEST, erff) { 870 ASSERT_FLOAT_EQ(0.84270078f, erff(1.0f)); 871 } 872 873 TEST(MATH_TEST, erfl) { 874 ASSERT_DOUBLE_EQ(0.84270079294971489L, erfl(1.0L)); 875 } 876 877 TEST(MATH_TEST, erfc) { 878 ASSERT_DOUBLE_EQ(0.15729920705028513, erfc(1.0)); 879 } 880 881 TEST(MATH_TEST, erfcf) { 882 ASSERT_FLOAT_EQ(0.15729921f, erfcf(1.0f)); 883 } 884 885 TEST(MATH_TEST, erfcl) { 886 ASSERT_DOUBLE_EQ(0.15729920705028513l, erfcl(1.0L)); 887 } 888 889 TEST(MATH_TEST, lrint) { 890 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 891 892 fesetround(FE_UPWARD); // lrint/lrintf/lrintl obey the rounding mode. 893 ASSERT_EQ(1235, lrint(1234.01)); 894 ASSERT_EQ(1235, lrintf(1234.01f)); 895 ASSERT_EQ(1235, lrintl(1234.01L)); 896 fesetround(FE_TOWARDZERO); // lrint/lrintf/lrintl obey the rounding mode. 897 ASSERT_EQ(1234, lrint(1234.01)); 898 ASSERT_EQ(1234, lrintf(1234.01f)); 899 ASSERT_EQ(1234, lrintl(1234.01L)); 900 901 fesetround(FE_UPWARD); // llrint/llrintf/llrintl obey the rounding mode. 902 ASSERT_EQ(1235L, llrint(1234.01)); 903 ASSERT_EQ(1235L, llrintf(1234.01f)); 904 ASSERT_EQ(1235L, llrintl(1234.01L)); 905 fesetround(FE_TOWARDZERO); // llrint/llrintf/llrintl obey the rounding mode. 906 ASSERT_EQ(1234L, llrint(1234.01)); 907 ASSERT_EQ(1234L, llrintf(1234.01f)); 908 ASSERT_EQ(1234L, llrintl(1234.01L)); 909 } 910 911 TEST(MATH_TEST, rint) { 912 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 913 914 fesetround(FE_UPWARD); // rint/rintf/rintl obey the rounding mode. 915 feclearexcept(FE_ALL_EXCEPT); // rint/rintf/rintl do set the FE_INEXACT flag. 916 ASSERT_EQ(1234.0, rint(1234.0)); 917 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) == 0); 918 ASSERT_EQ(1235.0, rint(1234.01)); 919 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) != 0); 920 921 feclearexcept(FE_ALL_EXCEPT); // rint/rintf/rintl do set the FE_INEXACT flag. 922 ASSERT_EQ(1234.0f, rintf(1234.0f)); 923 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) == 0); 924 ASSERT_EQ(1235.0f, rintf(1234.01f)); 925 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) != 0); 926 927 feclearexcept(FE_ALL_EXCEPT); // rint/rintf/rintl do set the FE_INEXACT flag. 928 ASSERT_EQ(1234.0, rintl(1234.0L)); 929 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) == 0); 930 ASSERT_EQ(1235.0, rintl(1234.01L)); 931 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) != 0); 932 933 fesetround(FE_TOWARDZERO); // rint/rintf obey the rounding mode. 934 ASSERT_EQ(1234.0, rint(1234.01)); 935 ASSERT_EQ(1234.0f, rintf(1234.01f)); 936 ASSERT_EQ(1234.0, rintl(1234.01L)); 937 } 938 939 TEST(MATH_TEST, nearbyint) { 940 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 941 fesetround(FE_UPWARD); // nearbyint/nearbyintf/nearbyintl obey the rounding mode. 942 feclearexcept(FE_ALL_EXCEPT); // nearbyint/nearbyintf/nearbyintl don't set the FE_INEXACT flag. 943 ASSERT_EQ(1234.0, nearbyint(1234.0)); 944 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) == 0); 945 ASSERT_EQ(1235.0, nearbyint(1234.01)); 946 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) == 0); 947 948 feclearexcept(FE_ALL_EXCEPT); 949 ASSERT_EQ(1234.0f, nearbyintf(1234.0f)); 950 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) == 0); 951 ASSERT_EQ(1235.0f, nearbyintf(1234.01f)); 952 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) == 0); 953 954 feclearexcept(FE_ALL_EXCEPT); // nearbyint/nearbyintf/nearbyintl don't set the FE_INEXACT flag. 955 ASSERT_EQ(1234.0, nearbyintl(1234.0L)); 956 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) == 0); 957 ASSERT_EQ(1235.0, nearbyintl(1234.01L)); 958 ASSERT_TRUE((fetestexcept(FE_ALL_EXCEPT) & FE_INEXACT) == 0); 959 960 fesetround(FE_TOWARDZERO); // nearbyint/nearbyintf/nearbyintl obey the rounding mode. 961 ASSERT_EQ(1234.0, nearbyint(1234.01)); 962 ASSERT_EQ(1234.0f, nearbyintf(1234.01f)); 963 ASSERT_EQ(1234.0, nearbyintl(1234.01L)); 964 } 965 966 TEST(MATH_TEST, lround) { 967 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 968 fesetround(FE_UPWARD); // lround ignores the rounding mode. 969 ASSERT_EQ(1234, lround(1234.01)); 970 ASSERT_EQ(1234, lroundf(1234.01f)); 971 ASSERT_EQ(1234, lroundl(1234.01L)); 972 } 973 974 TEST(MATH_TEST, llround) { 975 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 976 fesetround(FE_UPWARD); // llround ignores the rounding mode. 977 ASSERT_EQ(1234L, llround(1234.01)); 978 ASSERT_EQ(1234L, llroundf(1234.01f)); 979 ASSERT_EQ(1234L, llroundl(1234.01L)); 980 } 981 982 TEST(MATH_TEST, ilogb) { 983 ASSERT_EQ(FP_ILOGB0, ilogb(0.0)); 984 ASSERT_EQ(FP_ILOGBNAN, ilogb(nan(""))); 985 ASSERT_EQ(INT_MAX, ilogb(HUGE_VAL)); 986 ASSERT_EQ(0, ilogb(1.0)); 987 ASSERT_EQ(3, ilogb(10.0)); 988 } 989 990 TEST(MATH_TEST, ilogbf) { 991 ASSERT_EQ(FP_ILOGB0, ilogbf(0.0f)); 992 ASSERT_EQ(FP_ILOGBNAN, ilogbf(nanf(""))); 993 ASSERT_EQ(INT_MAX, ilogbf(HUGE_VALF)); 994 ASSERT_EQ(0, ilogbf(1.0f)); 995 ASSERT_EQ(3, ilogbf(10.0f)); 996 } 997 998 TEST(MATH_TEST, ilogbl) { 999 ASSERT_EQ(FP_ILOGB0, ilogbl(0.0L)); 1000 ASSERT_EQ(FP_ILOGBNAN, ilogbl(nanl(""))); 1001 ASSERT_EQ(INT_MAX, ilogbl(HUGE_VALL)); 1002 ASSERT_EQ(0L, ilogbl(1.0L)); 1003 ASSERT_EQ(3L, ilogbl(10.0L)); 1004 } 1005 1006 TEST(MATH_TEST, logb) { 1007 ASSERT_EQ(-HUGE_VAL, logb(0.0)); 1008 ASSERT_TRUE(isnan(logb(nan("")))); 1009 ASSERT_TRUE(isinf(logb(HUGE_VAL))); 1010 ASSERT_EQ(0.0, logb(1.0)); 1011 ASSERT_EQ(3.0, logb(10.0)); 1012 } 1013 1014 TEST(MATH_TEST, logbf) { 1015 ASSERT_EQ(-HUGE_VALF, logbf(0.0f)); 1016 ASSERT_TRUE(isnanf(logbf(nanf("")))); 1017 ASSERT_TRUE(isinff(logbf(HUGE_VALF))); 1018 ASSERT_EQ(0.0f, logbf(1.0f)); 1019 ASSERT_EQ(3.0f, logbf(10.0f)); 1020 } 1021 1022 TEST(MATH_TEST, logbl) { 1023 ASSERT_EQ(-HUGE_VAL, logbl(0.0L)); 1024 ASSERT_TRUE(isnan(logbl(nanl("")))); 1025 ASSERT_TRUE(isinf(logbl(HUGE_VALL))); 1026 ASSERT_EQ(0.0L, logbl(1.0L)); 1027 ASSERT_EQ(3.0L, logbl(10.0L)); 1028 } 1029 1030 TEST(MATH_TEST, log1p) { 1031 ASSERT_EQ(-HUGE_VAL, log1p(-1.0)); 1032 ASSERT_TRUE(isnan(log1p(nan("")))); 1033 ASSERT_TRUE(isinf(log1p(HUGE_VAL))); 1034 ASSERT_DOUBLE_EQ(1.0, log1p(M_E - 1.0)); 1035 } 1036 1037 TEST(MATH_TEST, log1pf) { 1038 ASSERT_EQ(-HUGE_VALF, log1pf(-1.0f)); 1039 ASSERT_TRUE(isnanf(log1pf(nanf("")))); 1040 ASSERT_TRUE(isinff(log1pf(HUGE_VALF))); 1041 ASSERT_FLOAT_EQ(1.0f, log1pf(static_cast<float>(M_E) - 1.0f)); 1042 } 1043 1044 TEST(MATH_TEST, log1pl) { 1045 ASSERT_EQ(-HUGE_VALL, log1pl(-1.0L)); 1046 ASSERT_TRUE(isnan(log1pl(nanl("")))); 1047 ASSERT_TRUE(isinf(log1pl(HUGE_VALL))); 1048 ASSERT_DOUBLE_EQ(1.0L, log1pl(M_E - 1.0L)); 1049 } 1050 1051 TEST(MATH_TEST, fdim) { 1052 ASSERT_DOUBLE_EQ(0.0, fdim(1.0, 1.0)); 1053 ASSERT_DOUBLE_EQ(1.0, fdim(2.0, 1.0)); 1054 ASSERT_DOUBLE_EQ(0.0, fdim(1.0, 2.0)); 1055 } 1056 1057 TEST(MATH_TEST, fdimf) { 1058 ASSERT_FLOAT_EQ(0.0f, fdimf(1.0f, 1.0f)); 1059 ASSERT_FLOAT_EQ(1.0f, fdimf(2.0f, 1.0f)); 1060 ASSERT_FLOAT_EQ(0.0f, fdimf(1.0f, 2.0f)); 1061 } 1062 1063 TEST(MATH_TEST, fdiml) { 1064 ASSERT_DOUBLE_EQ(0.0L, fdiml(1.0L, 1.0L)); 1065 ASSERT_DOUBLE_EQ(1.0L, fdiml(2.0L, 1.0L)); 1066 ASSERT_DOUBLE_EQ(0.0L, fdiml(1.0L, 2.0L)); 1067 } 1068 1069 TEST(MATH_TEST, round) { 1070 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 1071 fesetround(FE_TOWARDZERO); // round ignores the rounding mode and always rounds away from zero. 1072 ASSERT_DOUBLE_EQ(1.0, round(0.5)); 1073 ASSERT_DOUBLE_EQ(-1.0, round(-0.5)); 1074 ASSERT_DOUBLE_EQ(0.0, round(0.0)); 1075 ASSERT_DOUBLE_EQ(-0.0, round(-0.0)); 1076 ASSERT_TRUE(isnan(round(nan("")))); 1077 ASSERT_DOUBLE_EQ(HUGE_VAL, round(HUGE_VAL)); 1078 } 1079 1080 TEST(MATH_TEST, roundf) { 1081 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 1082 fesetround(FE_TOWARDZERO); // roundf ignores the rounding mode and always rounds away from zero. 1083 ASSERT_FLOAT_EQ(1.0f, roundf(0.5f)); 1084 ASSERT_FLOAT_EQ(-1.0f, roundf(-0.5f)); 1085 ASSERT_FLOAT_EQ(0.0f, roundf(0.0f)); 1086 ASSERT_FLOAT_EQ(-0.0f, roundf(-0.0f)); 1087 ASSERT_TRUE(isnanf(roundf(nanf("")))); 1088 ASSERT_FLOAT_EQ(HUGE_VALF, roundf(HUGE_VALF)); 1089 } 1090 1091 TEST(MATH_TEST, roundl) { 1092 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 1093 fesetround(FE_TOWARDZERO); // roundl ignores the rounding mode and always rounds away from zero. 1094 ASSERT_DOUBLE_EQ(1.0L, roundl(0.5L)); 1095 ASSERT_DOUBLE_EQ(-1.0L, roundl(-0.5L)); 1096 ASSERT_DOUBLE_EQ(0.0L, roundl(0.0L)); 1097 ASSERT_DOUBLE_EQ(-0.0L, roundl(-0.0L)); 1098 ASSERT_TRUE(isnan(roundl(nanl("")))); 1099 ASSERT_DOUBLE_EQ(HUGE_VALL, roundl(HUGE_VALL)); 1100 } 1101 1102 TEST(MATH_TEST, trunc) { 1103 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 1104 fesetround(FE_UPWARD); // trunc ignores the rounding mode and always rounds toward zero. 1105 ASSERT_DOUBLE_EQ(1.0, trunc(1.5)); 1106 ASSERT_DOUBLE_EQ(-1.0, trunc(-1.5)); 1107 ASSERT_DOUBLE_EQ(0.0, trunc(0.0)); 1108 ASSERT_DOUBLE_EQ(-0.0, trunc(-0.0)); 1109 ASSERT_TRUE(isnan(trunc(nan("")))); 1110 ASSERT_DOUBLE_EQ(HUGE_VAL, trunc(HUGE_VAL)); 1111 } 1112 1113 TEST(MATH_TEST, truncf) { 1114 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 1115 fesetround(FE_UPWARD); // truncf ignores the rounding mode and always rounds toward zero. 1116 ASSERT_FLOAT_EQ(1.0f, truncf(1.5f)); 1117 ASSERT_FLOAT_EQ(-1.0f, truncf(-1.5f)); 1118 ASSERT_FLOAT_EQ(0.0f, truncf(0.0f)); 1119 ASSERT_FLOAT_EQ(-0.0f, truncf(-0.0f)); 1120 ASSERT_TRUE(isnan(truncf(nanf("")))); 1121 ASSERT_FLOAT_EQ(HUGE_VALF, truncf(HUGE_VALF)); 1122 } 1123 1124 TEST(MATH_TEST, truncl) { 1125 auto guard = android::base::make_scope_guard([]() { fesetenv(FE_DFL_ENV); }); 1126 fesetround(FE_UPWARD); // truncl ignores the rounding mode and always rounds toward zero. 1127 ASSERT_DOUBLE_EQ(1.0L, truncl(1.5L)); 1128 ASSERT_DOUBLE_EQ(-1.0L, truncl(-1.5L)); 1129 ASSERT_DOUBLE_EQ(0.0L, truncl(0.0L)); 1130 ASSERT_DOUBLE_EQ(-0.0L, truncl(-0.0L)); 1131 ASSERT_TRUE(isnan(truncl(nan("")))); 1132 ASSERT_DOUBLE_EQ(HUGE_VALL, truncl(HUGE_VALL)); 1133 } 1134 1135 TEST(MATH_TEST, nextafter) { 1136 ASSERT_DOUBLE_EQ(0.0, nextafter(0.0, 0.0)); 1137 ASSERT_DOUBLE_EQ(4.9406564584124654e-324, nextafter(0.0, 1.0)); 1138 ASSERT_DOUBLE_EQ(-4.9406564584124654e-324, nextafter(0.0, -1.0)); 1139 } 1140 1141 TEST(MATH_TEST, nextafterf) { 1142 ASSERT_FLOAT_EQ(0.0f, nextafterf(0.0f, 0.0f)); 1143 ASSERT_FLOAT_EQ(1.4012985e-45f, nextafterf(0.0f, 1.0f)); 1144 ASSERT_FLOAT_EQ(-1.4012985e-45f, nextafterf(0.0f, -1.0f)); 1145 } 1146 1147 TEST(MATH_TEST, nextafterl) { 1148 ASSERT_DOUBLE_EQ(0.0L, nextafterl(0.0L, 0.0L)); 1149 // Use a runtime value to accomodate the case when 1150 // sizeof(double) == sizeof(long double) 1151 long double smallest_positive = ldexpl(1.0L, LDBL_MIN_EXP - LDBL_MANT_DIG); 1152 ASSERT_DOUBLE_EQ(smallest_positive, nextafterl(0.0L, 1.0L)); 1153 ASSERT_DOUBLE_EQ(-smallest_positive, nextafterl(0.0L, -1.0L)); 1154 } 1155 1156 TEST(MATH_TEST, nexttoward) { 1157 ASSERT_DOUBLE_EQ(0.0, nexttoward(0.0, 0.0L)); 1158 ASSERT_DOUBLE_EQ(4.9406564584124654e-324, nexttoward(0.0, 1.0L)); 1159 ASSERT_DOUBLE_EQ(-4.9406564584124654e-324, nexttoward(0.0, -1.0L)); 1160 } 1161 1162 TEST(MATH_TEST, nexttowardf) { 1163 ASSERT_FLOAT_EQ(0.0f, nexttowardf(0.0f, 0.0L)); 1164 ASSERT_FLOAT_EQ(1.4012985e-45f, nexttowardf(0.0f, 1.0L)); 1165 ASSERT_FLOAT_EQ(-1.4012985e-45f, nexttowardf(0.0f, -1.0L)); 1166 } 1167 1168 TEST(MATH_TEST, nexttowardl) { 1169 ASSERT_DOUBLE_EQ(0.0L, nexttowardl(0.0L, 0.0L)); 1170 // Use a runtime value to accomodate the case when 1171 // sizeof(double) == sizeof(long double) 1172 long double smallest_positive = ldexpl(1.0L, LDBL_MIN_EXP - LDBL_MANT_DIG); 1173 ASSERT_DOUBLE_EQ(smallest_positive, nexttowardl(0.0L, 1.0L)); 1174 ASSERT_DOUBLE_EQ(-smallest_positive, nexttowardl(0.0L, -1.0L)); 1175 } 1176 1177 TEST(MATH_TEST, copysign) { 1178 ASSERT_DOUBLE_EQ(0.0, copysign(0.0, 1.0)); 1179 ASSERT_DOUBLE_EQ(-0.0, copysign(0.0, -1.0)); 1180 ASSERT_DOUBLE_EQ(2.0, copysign(2.0, 1.0)); 1181 ASSERT_DOUBLE_EQ(-2.0, copysign(2.0, -1.0)); 1182 } 1183 1184 TEST(MATH_TEST, copysignf) { 1185 ASSERT_FLOAT_EQ(0.0f, copysignf(0.0f, 1.0f)); 1186 ASSERT_FLOAT_EQ(-0.0f, copysignf(0.0f, -1.0f)); 1187 ASSERT_FLOAT_EQ(2.0f, copysignf(2.0f, 1.0f)); 1188 ASSERT_FLOAT_EQ(-2.0f, copysignf(2.0f, -1.0f)); 1189 } 1190 1191 TEST(MATH_TEST, copysignl) { 1192 ASSERT_DOUBLE_EQ(0.0L, copysignl(0.0L, 1.0L)); 1193 ASSERT_DOUBLE_EQ(-0.0L, copysignl(0.0L, -1.0L)); 1194 ASSERT_DOUBLE_EQ(2.0L, copysignl(2.0L, 1.0L)); 1195 ASSERT_DOUBLE_EQ(-2.0L, copysignl(2.0L, -1.0L)); 1196 } 1197 1198 TEST(MATH_TEST, significand) { 1199 ASSERT_DOUBLE_EQ(0.0, significand(0.0)); 1200 ASSERT_DOUBLE_EQ(1.2, significand(1.2)); 1201 ASSERT_DOUBLE_EQ(1.53125, significand(12.25)); 1202 } 1203 1204 TEST(MATH_TEST, significandf) { 1205 ASSERT_FLOAT_EQ(0.0f, significandf(0.0f)); 1206 ASSERT_FLOAT_EQ(1.2f, significandf(1.2f)); 1207 ASSERT_FLOAT_EQ(1.53125f, significandf(12.25f)); 1208 } 1209 1210 TEST(MATH_TEST, significandl) { 1211 ASSERT_DOUBLE_EQ(0.0L, significandl(0.0L)); 1212 ASSERT_DOUBLE_EQ(1.2L, significandl(1.2L)); 1213 ASSERT_DOUBLE_EQ(1.53125L, significandl(12.25L)); 1214 } 1215 1216 TEST(MATH_TEST, scalb) { 1217 ASSERT_DOUBLE_EQ(12.0, scalb(3.0, 2.0)); 1218 } 1219 1220 TEST(MATH_TEST, scalbf) { 1221 ASSERT_FLOAT_EQ(12.0f, scalbf(3.0f, 2.0f)); 1222 } 1223 1224 TEST(MATH_TEST, scalbln) { 1225 ASSERT_DOUBLE_EQ(12.0, scalbln(3.0, 2L)); 1226 } 1227 1228 TEST(MATH_TEST, scalblnf) { 1229 ASSERT_FLOAT_EQ(12.0f, scalblnf(3.0f, 2L)); 1230 } 1231 1232 TEST(MATH_TEST, scalblnl) { 1233 ASSERT_DOUBLE_EQ(12.0L, scalblnl(3.0L, 2L)); 1234 } 1235 1236 TEST(MATH_TEST, scalbn) { 1237 ASSERT_DOUBLE_EQ(12.0, scalbn(3.0, 2)); 1238 } 1239 1240 TEST(MATH_TEST, scalbnf) { 1241 ASSERT_FLOAT_EQ(12.0f, scalbnf(3.0f, 2)); 1242 } 1243 1244 TEST(MATH_TEST, scalbnl) { 1245 ASSERT_DOUBLE_EQ(12.0L, scalbnl(3.0L, 2)); 1246 } 1247 1248 TEST(MATH_TEST, gamma) { 1249 ASSERT_DOUBLE_EQ(log(24.0), gamma(5.0)); 1250 } 1251 1252 TEST(MATH_TEST, gammaf) { 1253 ASSERT_FLOAT_EQ(logf(24.0f), gammaf(5.0f)); 1254 } 1255 1256 TEST(MATH_TEST, gamma_r) { 1257 #if defined(__BIONIC__) 1258 int sign; 1259 ASSERT_DOUBLE_EQ(log(24.0), gamma_r(5.0, &sign)); 1260 ASSERT_EQ(1, sign); 1261 #else // __BIONIC__ 1262 GTEST_LOG_(INFO) << "glibc doesn't have gamma_r.\n"; 1263 #endif // __BIONIC__ 1264 } 1265 1266 TEST(MATH_TEST, gammaf_r) { 1267 #if defined(__BIONIC__) 1268 int sign; 1269 ASSERT_FLOAT_EQ(logf(24.0f), gammaf_r(5.0f, &sign)); 1270 ASSERT_EQ(1, sign); 1271 #else // __BIONIC__ 1272 GTEST_LOG_(INFO) << "glibc doesn't have gammaf_r.\n"; 1273 #endif // __BIONIC__ 1274 } 1275 1276 TEST(MATH_TEST, lgamma) { 1277 ASSERT_DOUBLE_EQ(log(24.0), lgamma(5.0)); 1278 } 1279 1280 TEST(MATH_TEST, lgammaf) { 1281 ASSERT_FLOAT_EQ(logf(24.0f), lgammaf(5.0f)); 1282 } 1283 1284 TEST(MATH_TEST, lgammal) { 1285 ASSERT_DOUBLE_EQ(logl(24.0L), lgammal(5.0L)); 1286 } 1287 1288 TEST(MATH_TEST, lgamma_r) { 1289 int sign; 1290 ASSERT_DOUBLE_EQ(log(24.0), lgamma_r(5.0, &sign)); 1291 ASSERT_EQ(1, sign); 1292 } 1293 1294 TEST(MATH_TEST, lgamma_r_17471883) { 1295 int sign; 1296 1297 sign = 0; 1298 ASSERT_DOUBLE_EQ(HUGE_VAL, lgamma_r(0.0, &sign)); 1299 ASSERT_EQ(1, sign); 1300 sign = 0; 1301 ASSERT_DOUBLE_EQ(HUGE_VAL, lgamma_r(-0.0, &sign)); 1302 ASSERT_EQ(-1, sign); 1303 } 1304 1305 TEST(MATH_TEST, lgammaf_r) { 1306 int sign; 1307 ASSERT_FLOAT_EQ(logf(24.0f), lgammaf_r(5.0f, &sign)); 1308 ASSERT_EQ(1, sign); 1309 } 1310 1311 TEST(MATH_TEST, lgammaf_r_17471883) { 1312 int sign; 1313 1314 sign = 0; 1315 ASSERT_FLOAT_EQ(HUGE_VALF, lgammaf_r(0.0f, &sign)); 1316 ASSERT_EQ(1, sign); 1317 sign = 0; 1318 ASSERT_FLOAT_EQ(HUGE_VALF, lgammaf_r(-0.0f, &sign)); 1319 ASSERT_EQ(-1, sign); 1320 } 1321 1322 TEST(MATH_TEST, lgammal_r) { 1323 int sign; 1324 ASSERT_DOUBLE_EQ(log(24.0L), lgamma_r(5.0L, &sign)); 1325 ASSERT_EQ(1, sign); 1326 } 1327 1328 TEST(MATH_TEST, lgammal_r_17471883) { 1329 int sign; 1330 1331 sign = 0; 1332 ASSERT_DOUBLE_EQ(HUGE_VAL, lgammal_r(0.0L, &sign)); 1333 ASSERT_EQ(1, sign); 1334 sign = 0; 1335 ASSERT_DOUBLE_EQ(HUGE_VAL, lgammal_r(-0.0L, &sign)); 1336 ASSERT_EQ(-1, sign); 1337 } 1338 1339 TEST(MATH_TEST, tgamma) { 1340 ASSERT_DOUBLE_EQ(24.0, tgamma(5.0)); 1341 } 1342 1343 TEST(MATH_TEST, tgammaf) { 1344 ASSERT_FLOAT_EQ(24.0f, tgammaf(5.0f)); 1345 } 1346 1347 TEST(MATH_TEST, tgammal) { 1348 ASSERT_DOUBLE_EQ(24.0L, tgammal(5.0L)); 1349 } 1350 1351 TEST(MATH_TEST, j0) { 1352 ASSERT_DOUBLE_EQ(1.0, j0(0.0)); 1353 ASSERT_DOUBLE_EQ(0.76519768655796661, j0(1.0)); 1354 } 1355 1356 TEST(MATH_TEST, j0f) { 1357 ASSERT_FLOAT_EQ(1.0f, j0f(0.0f)); 1358 ASSERT_FLOAT_EQ(0.76519769f, j0f(1.0f)); 1359 } 1360 1361 TEST(MATH_TEST, j1) { 1362 ASSERT_DOUBLE_EQ(0.0, j1(0.0)); 1363 ASSERT_DOUBLE_EQ(0.44005058574493355, j1(1.0)); 1364 } 1365 1366 TEST(MATH_TEST, j1f) { 1367 ASSERT_FLOAT_EQ(0.0f, j1f(0.0f)); 1368 ASSERT_FLOAT_EQ(0.44005057f, j1f(1.0f)); 1369 } 1370 1371 TEST(MATH_TEST, jn) { 1372 ASSERT_DOUBLE_EQ(0.0, jn(4, 0.0)); 1373 ASSERT_DOUBLE_EQ(0.0024766389641099553, jn(4, 1.0)); 1374 } 1375 1376 TEST(MATH_TEST, jnf) { 1377 ASSERT_FLOAT_EQ(0.0f, jnf(4, 0.0f)); 1378 ASSERT_FLOAT_EQ(0.0024766389f, jnf(4, 1.0f)); 1379 } 1380 1381 TEST(MATH_TEST, y0) { 1382 ASSERT_DOUBLE_EQ(-HUGE_VAL, y0(0.0)); 1383 ASSERT_DOUBLE_EQ(0.08825696421567697, y0(1.0)); 1384 } 1385 1386 TEST(MATH_TEST, y0f) { 1387 ASSERT_FLOAT_EQ(-HUGE_VALF, y0f(0.0f)); 1388 ASSERT_FLOAT_EQ(0.088256963f, y0f(1.0f)); 1389 } 1390 1391 TEST(MATH_TEST, y1) { 1392 ASSERT_DOUBLE_EQ(-HUGE_VAL, y1(0.0)); 1393 ASSERT_DOUBLE_EQ(-0.78121282130028868, y1(1.0)); 1394 } 1395 1396 TEST(MATH_TEST, y1f) { 1397 ASSERT_FLOAT_EQ(-HUGE_VALF, y1f(0.0f)); 1398 ASSERT_FLOAT_EQ(-0.78121281f, y1f(1.0f)); 1399 } 1400 1401 TEST(MATH_TEST, yn) { 1402 ASSERT_DOUBLE_EQ(-HUGE_VAL, yn(4, 0.0)); 1403 ASSERT_DOUBLE_EQ(-33.278423028972114, yn(4, 1.0)); 1404 } 1405 1406 TEST(MATH_TEST, ynf) { 1407 ASSERT_FLOAT_EQ(-HUGE_VALF, ynf(4, 0.0f)); 1408 ASSERT_FLOAT_EQ(-33.278423f, ynf(4, 1.0f)); 1409 } 1410 1411 TEST(MATH_TEST, frexp) { 1412 int exp; 1413 double dr = frexp(1024.0, &exp); 1414 ASSERT_DOUBLE_EQ(1024.0, scalbn(dr, exp)); 1415 } 1416 1417 TEST(MATH_TEST, frexpf) { 1418 int exp; 1419 float fr = frexpf(1024.0f, &exp); 1420 ASSERT_FLOAT_EQ(1024.0f, scalbnf(fr, exp)); 1421 } 1422 1423 TEST(MATH_TEST, frexpl) { 1424 int exp; 1425 long double ldr = frexpl(1024.0L, &exp); 1426 ASSERT_DOUBLE_EQ(1024.0L, scalbnl(ldr, exp)); 1427 } 1428 1429 TEST(MATH_TEST, modf) { 1430 double di; 1431 double df = modf(123.75, &di); 1432 ASSERT_DOUBLE_EQ(123.0, di); 1433 ASSERT_DOUBLE_EQ(0.75, df); 1434 } 1435 1436 TEST(MATH_TEST, modff) { 1437 float fi; 1438 float ff = modff(123.75f, &fi); 1439 ASSERT_FLOAT_EQ(123.0f, fi); 1440 ASSERT_FLOAT_EQ(0.75f, ff); 1441 } 1442 1443 TEST(MATH_TEST, modfl) { 1444 long double ldi; 1445 long double ldf = modfl(123.75L, &ldi); 1446 ASSERT_DOUBLE_EQ(123.0L, ldi); 1447 ASSERT_DOUBLE_EQ(0.75L, ldf); 1448 } 1449 1450 TEST(MATH_TEST, remquo) { 1451 int q; 1452 double d = remquo(13.0, 4.0, &q); 1453 ASSERT_EQ(3, q); 1454 ASSERT_DOUBLE_EQ(1.0, d); 1455 } 1456 1457 TEST(MATH_TEST, remquof) { 1458 int q; 1459 float f = remquof(13.0f, 4.0f, &q); 1460 ASSERT_EQ(3, q); 1461 ASSERT_FLOAT_EQ(1.0, f); 1462 } 1463 1464 TEST(MATH_TEST, remquol) { 1465 int q; 1466 long double ld = remquol(13.0L, 4.0L, &q); 1467 ASSERT_DOUBLE_EQ(3L, q); 1468 ASSERT_DOUBLE_EQ(1.0L, ld); 1469 } 1470 1471 // https://code.google.com/p/android/issues/detail?id=6697 1472 TEST(MATH_TEST, frexpf_public_bug_6697) { 1473 int exp; 1474 float fr = frexpf(14.1f, &exp); 1475 ASSERT_FLOAT_EQ(14.1f, scalbnf(fr, exp)); 1476 } 1477 1478 TEST(MATH_TEST, exp2_STRICT_ALIGN_OpenBSD_bug) { 1479 // OpenBSD/x86's libm had a bug here, but it was already fixed in FreeBSD: 1480 // http://svnweb.FreeBSD.org/base/head/lib/msun/src/math_private.h?revision=240827&view=markup 1481 ASSERT_DOUBLE_EQ(5.0, exp2(log2(5))); 1482 ASSERT_FLOAT_EQ(5.0f, exp2f(log2f(5))); 1483 ASSERT_DOUBLE_EQ(5.0L, exp2l(log2l(5))); 1484 } 1485 1486 TEST(MATH_TEST, nextafterl_OpenBSD_bug) { 1487 // OpenBSD/x86's libm had a bug here. 1488 ASSERT_TRUE(nextafter(1.0, 0.0) - 1.0 < 0.0); 1489 ASSERT_TRUE(nextafterf(1.0f, 0.0f) - 1.0f < 0.0f); 1490 ASSERT_TRUE(nextafterl(1.0L, 0.0L) - 1.0L < 0.0L); 1491 } 1492 1493 #include "math_data/acos_intel_data.h" 1494 TEST(MATH_TEST, acos_intel) { 1495 DoMathDataTest<1>(g_acos_intel_data, acos); 1496 } 1497 1498 #include "math_data/acosf_intel_data.h" 1499 TEST(MATH_TEST, acosf_intel) { 1500 DoMathDataTest<1>(g_acosf_intel_data, acosf); 1501 } 1502 1503 #include "math_data/acosh_intel_data.h" 1504 TEST(MATH_TEST, acosh_intel) { 1505 DoMathDataTest<2>(g_acosh_intel_data, acosh); 1506 } 1507 1508 #include "math_data/acoshf_intel_data.h" 1509 TEST(MATH_TEST, acoshf_intel) { 1510 DoMathDataTest<2>(g_acoshf_intel_data, acoshf); 1511 } 1512 1513 #include "math_data/asin_intel_data.h" 1514 TEST(MATH_TEST, asin_intel) { 1515 DoMathDataTest<1>(g_asin_intel_data, asin); 1516 } 1517 1518 #include "math_data/asinf_intel_data.h" 1519 TEST(MATH_TEST, asinf_intel) { 1520 DoMathDataTest<1>(g_asinf_intel_data, asinf); 1521 } 1522 1523 #include "math_data/asinh_intel_data.h" 1524 TEST(MATH_TEST, asinh_intel) { 1525 DoMathDataTest<2>(g_asinh_intel_data, asinh); 1526 } 1527 1528 #include "math_data/asinhf_intel_data.h" 1529 TEST(MATH_TEST, asinhf_intel) { 1530 DoMathDataTest<2>(g_asinhf_intel_data, asinhf); 1531 } 1532 1533 #include "math_data/atan2_intel_data.h" 1534 TEST(MATH_TEST, atan2_intel) { 1535 DoMathDataTest<2>(g_atan2_intel_data, atan2); 1536 } 1537 1538 #include "math_data/atan2f_intel_data.h" 1539 TEST(MATH_TEST, atan2f_intel) { 1540 DoMathDataTest<2>(g_atan2f_intel_data, atan2f); 1541 } 1542 1543 #include "math_data/atan_intel_data.h" 1544 TEST(MATH_TEST, atan_intel) { 1545 DoMathDataTest<1>(g_atan_intel_data, atan); 1546 } 1547 1548 #include "math_data/atanf_intel_data.h" 1549 TEST(MATH_TEST, atanf_intel) { 1550 DoMathDataTest<1>(g_atanf_intel_data, atanf); 1551 } 1552 1553 #include "math_data/atanh_intel_data.h" 1554 TEST(MATH_TEST, atanh_intel) { 1555 DoMathDataTest<2>(g_atanh_intel_data, atanh); 1556 } 1557 1558 #include "math_data/atanhf_intel_data.h" 1559 TEST(MATH_TEST, atanhf_intel) { 1560 DoMathDataTest<2>(g_atanhf_intel_data, atanhf); 1561 } 1562 1563 #include "math_data/cbrt_intel_data.h" 1564 TEST(MATH_TEST, cbrt_intel) { 1565 DoMathDataTest<1>(g_cbrt_intel_data, cbrt); 1566 } 1567 1568 #include "math_data/cbrtf_intel_data.h" 1569 TEST(MATH_TEST, cbrtf_intel) { 1570 DoMathDataTest<1>(g_cbrtf_intel_data, cbrtf); 1571 } 1572 1573 #include "math_data/ceil_intel_data.h" 1574 TEST(MATH_TEST, ceil_intel) { 1575 DoMathDataTest<1>(g_ceil_intel_data, ceil); 1576 } 1577 1578 #include "math_data/ceilf_intel_data.h" 1579 TEST(MATH_TEST, ceilf_intel) { 1580 DoMathDataTest<1>(g_ceilf_intel_data, ceilf); 1581 } 1582 1583 #include "math_data/copysign_intel_data.h" 1584 TEST(MATH_TEST, copysign_intel) { 1585 DoMathDataTest<1>(g_copysign_intel_data, copysign); 1586 } 1587 1588 #include "math_data/copysignf_intel_data.h" 1589 TEST(MATH_TEST, copysignf_intel) { 1590 DoMathDataTest<1>(g_copysignf_intel_data, copysignf); 1591 } 1592 1593 #include "math_data/cos_intel_data.h" 1594 TEST(MATH_TEST, cos_intel) { 1595 DoMathDataTest<1>(g_cos_intel_data, cos); 1596 } 1597 1598 #include "math_data/cosf_intel_data.h" 1599 TEST(MATH_TEST, cosf_intel) { 1600 DoMathDataTest<1>(g_cosf_intel_data, cosf); 1601 } 1602 1603 #include "math_data/cosh_intel_data.h" 1604 TEST(MATH_TEST, cosh_intel) { 1605 DoMathDataTest<2>(g_cosh_intel_data, cosh); 1606 } 1607 1608 #include "math_data/coshf_intel_data.h" 1609 TEST(MATH_TEST, coshf_intel) { 1610 DoMathDataTest<2>(g_coshf_intel_data, coshf); 1611 } 1612 1613 #include "math_data/exp_intel_data.h" 1614 TEST(MATH_TEST, exp_intel) { 1615 DoMathDataTest<1>(g_exp_intel_data, exp); 1616 } 1617 1618 #include "math_data/expf_intel_data.h" 1619 TEST(MATH_TEST, expf_intel) { 1620 DoMathDataTest<1>(g_expf_intel_data, expf); 1621 } 1622 1623 #include "math_data/exp2_intel_data.h" 1624 TEST(MATH_TEST, exp2_intel) { 1625 DoMathDataTest<1>(g_exp2_intel_data, exp2); 1626 } 1627 1628 #include "math_data/exp2f_intel_data.h" 1629 TEST(MATH_TEST, exp2f_intel) { 1630 DoMathDataTest<1>(g_exp2f_intel_data, exp2f); 1631 } 1632 1633 #include "math_data/expm1_intel_data.h" 1634 TEST(MATH_TEST, expm1_intel) { 1635 DoMathDataTest<1>(g_expm1_intel_data, expm1); 1636 } 1637 1638 #include "math_data/expm1f_intel_data.h" 1639 TEST(MATH_TEST, expm1f_intel) { 1640 DoMathDataTest<1>(g_expm1f_intel_data, expm1f); 1641 } 1642 1643 #include "math_data/fabs_intel_data.h" 1644 TEST(MATH_TEST, fabs_intel) { 1645 DoMathDataTest<1>(g_fabs_intel_data, fabs); 1646 } 1647 1648 #include "math_data/fabsf_intel_data.h" 1649 TEST(MATH_TEST, fabsf_intel) { 1650 DoMathDataTest<1>(g_fabsf_intel_data, fabsf); 1651 } 1652 1653 #include "math_data/fdim_intel_data.h" 1654 TEST(MATH_TEST, fdim_intel) { 1655 DoMathDataTest<1>(g_fdim_intel_data, fdim); 1656 } 1657 1658 #include "math_data/fdimf_intel_data.h" 1659 TEST(MATH_TEST, fdimf_intel) { 1660 DoMathDataTest<1>(g_fdimf_intel_data, fdimf); 1661 } 1662 1663 #include "math_data/floor_intel_data.h" 1664 TEST(MATH_TEST, floor_intel) { 1665 DoMathDataTest<1>(g_floor_intel_data, floor); 1666 } 1667 1668 #include "math_data/floorf_intel_data.h" 1669 TEST(MATH_TEST, floorf_intel) { 1670 DoMathDataTest<1>(g_floorf_intel_data, floorf); 1671 } 1672 1673 #include "math_data/fma_intel_data.h" 1674 TEST(MATH_TEST, fma_intel) { 1675 DoMathDataTest<1>(g_fma_intel_data, fma); 1676 } 1677 1678 #include "math_data/fmaf_intel_data.h" 1679 TEST(MATH_TEST, fmaf_intel) { 1680 DoMathDataTest<1>(g_fmaf_intel_data, fmaf); 1681 } 1682 1683 #include "math_data/fmax_intel_data.h" 1684 TEST(MATH_TEST, fmax_intel) { 1685 DoMathDataTest<1>(g_fmax_intel_data, fmax); 1686 } 1687 1688 #include "math_data/fmaxf_intel_data.h" 1689 TEST(MATH_TEST, fmaxf_intel) { 1690 DoMathDataTest<1>(g_fmaxf_intel_data, fmaxf); 1691 } 1692 1693 #include "math_data/fmin_intel_data.h" 1694 TEST(MATH_TEST, fmin_intel) { 1695 DoMathDataTest<1>(g_fmin_intel_data, fmin); 1696 } 1697 1698 #include "math_data/fminf_intel_data.h" 1699 TEST(MATH_TEST, fminf_intel) { 1700 DoMathDataTest<1>(g_fminf_intel_data, fminf); 1701 } 1702 1703 #include "math_data/fmod_intel_data.h" 1704 TEST(MATH_TEST, fmod_intel) { 1705 DoMathDataTest<1>(g_fmod_intel_data, fmod); 1706 } 1707 1708 #include "math_data/fmodf_intel_data.h" 1709 TEST(MATH_TEST, fmodf_intel) { 1710 DoMathDataTest<1>(g_fmodf_intel_data, fmodf); 1711 } 1712 1713 #include "math_data/frexp_intel_data.h" 1714 TEST(MATH_TEST, frexp_intel) { 1715 DoMathDataTest<1>(g_frexp_intel_data, frexp); 1716 } 1717 1718 #include "math_data/frexpf_intel_data.h" 1719 TEST(MATH_TEST, frexpf_intel) { 1720 DoMathDataTest<1>(g_frexpf_intel_data, frexpf); 1721 } 1722 1723 #include "math_data/hypot_intel_data.h" 1724 TEST(MATH_TEST, hypot_intel) { 1725 DoMathDataTest<1>(g_hypot_intel_data, hypot); 1726 } 1727 1728 #include "math_data/hypotf_intel_data.h" 1729 TEST(MATH_TEST, hypotf_intel) { 1730 DoMathDataTest<1>(g_hypotf_intel_data, hypotf); 1731 } 1732 1733 #include "math_data/ilogb_intel_data.h" 1734 TEST(MATH_TEST, ilogb_intel) { 1735 DoMathDataTest<1>(g_ilogb_intel_data, ilogb); 1736 } 1737 1738 #include "math_data/ilogbf_intel_data.h" 1739 TEST(MATH_TEST, ilogbf_intel) { 1740 DoMathDataTest<1>(g_ilogbf_intel_data, ilogbf); 1741 } 1742 1743 #include "math_data/ldexp_intel_data.h" 1744 TEST(MATH_TEST, ldexp_intel) { 1745 DoMathDataTest<1>(g_ldexp_intel_data, ldexp); 1746 } 1747 1748 #include "math_data/ldexpf_intel_data.h" 1749 TEST(MATH_TEST, ldexpf_intel) { 1750 DoMathDataTest<1>(g_ldexpf_intel_data, ldexpf); 1751 } 1752 1753 #include "math_data/llrint_intel_data.h" 1754 TEST(MATH_TEST, llrint_intel) { 1755 DoMathDataTest<1>(g_llrint_intel_data, llrint); 1756 } 1757 1758 #include "math_data/llrintf_intel_data.h" 1759 TEST(MATH_TEST, llrintf_intel) { 1760 DoMathDataTest<1>(g_llrintf_intel_data, llrintf); 1761 } 1762 1763 #include "math_data/log_intel_data.h" 1764 TEST(MATH_TEST, log_intel) { 1765 DoMathDataTest<1>(g_log_intel_data, log); 1766 } 1767 1768 #include "math_data/logf_intel_data.h" 1769 TEST(MATH_TEST, logf_intel) { 1770 DoMathDataTest<1>(g_logf_intel_data, logf); 1771 } 1772 1773 #include "math_data/log10_intel_data.h" 1774 TEST(MATH_TEST, log10_intel) { 1775 DoMathDataTest<1>(g_log10_intel_data, log10); 1776 } 1777 1778 #include "math_data/log10f_intel_data.h" 1779 TEST(MATH_TEST, log10f_intel) { 1780 DoMathDataTest<1>(g_log10f_intel_data, log10f); 1781 } 1782 1783 #include "math_data/log1p_intel_data.h" 1784 TEST(MATH_TEST, log1p_intel) { 1785 DoMathDataTest<1>(g_log1p_intel_data, log1p); 1786 } 1787 1788 #include "math_data/log1pf_intel_data.h" 1789 TEST(MATH_TEST, log1pf_intel) { 1790 DoMathDataTest<1>(g_log1pf_intel_data, log1pf); 1791 } 1792 1793 #include "math_data/log2_intel_data.h" 1794 TEST(MATH_TEST, log2_intel) { 1795 DoMathDataTest<1>(g_log2_intel_data, log2); 1796 } 1797 1798 #include "math_data/log2f_intel_data.h" 1799 TEST(MATH_TEST, log2f_intel) { 1800 DoMathDataTest<1>(g_log2f_intel_data, log2f); 1801 } 1802 1803 #include "math_data/logb_intel_data.h" 1804 TEST(MATH_TEST, logb_intel) { 1805 DoMathDataTest<1>(g_logb_intel_data, logb); 1806 } 1807 1808 #include "math_data/logbf_intel_data.h" 1809 TEST(MATH_TEST, logbf_intel) { 1810 DoMathDataTest<1>(g_logbf_intel_data, logbf); 1811 } 1812 1813 #include "math_data/lrint_intel_data.h" 1814 TEST(MATH_TEST, lrint_intel) { 1815 DoMathDataTest<1>(g_lrint_intel_data, lrint); 1816 } 1817 1818 #include "math_data/lrintf_intel_data.h" 1819 TEST(MATH_TEST, lrintf_intel) { 1820 DoMathDataTest<1>(g_lrintf_intel_data, lrintf); 1821 } 1822 1823 #include "math_data/modf_intel_data.h" 1824 TEST(MATH_TEST, modf_intel) { 1825 DoMathDataTest<1>(g_modf_intel_data, modf); 1826 } 1827 1828 #include "math_data/modff_intel_data.h" 1829 TEST(MATH_TEST, modff_intel) { 1830 DoMathDataTest<1>(g_modff_intel_data, modff); 1831 } 1832 1833 #include "math_data/nearbyint_intel_data.h" 1834 TEST(MATH_TEST, nearbyint_intel) { 1835 DoMathDataTest<1>(g_nearbyint_intel_data, nearbyint); 1836 } 1837 1838 #include "math_data/nearbyintf_intel_data.h" 1839 TEST(MATH_TEST, nearbyintf_intel) { 1840 DoMathDataTest<1>(g_nearbyintf_intel_data, nearbyintf); 1841 } 1842 1843 #include "math_data/nextafter_intel_data.h" 1844 TEST(MATH_TEST, nextafter_intel) { 1845 DoMathDataTest<1>(g_nextafter_intel_data, nextafter); 1846 } 1847 1848 #include "math_data/nextafterf_intel_data.h" 1849 TEST(MATH_TEST, nextafterf_intel) { 1850 DoMathDataTest<1>(g_nextafterf_intel_data, nextafterf); 1851 } 1852 1853 #include "math_data/pow_intel_data.h" 1854 TEST(MATH_TEST, pow_intel) { 1855 DoMathDataTest<1>(g_pow_intel_data, pow); 1856 } 1857 1858 #include "math_data/powf_intel_data.h" 1859 TEST(MATH_TEST, powf_intel) { 1860 DoMathDataTest<1>(g_powf_intel_data, powf); 1861 } 1862 1863 #include "math_data/remainder_intel_data.h" 1864 TEST(MATH_TEST, remainder_intel) { 1865 DoMathDataTest<1>(g_remainder_intel_data, remainder); 1866 } 1867 1868 #include "math_data/remainderf_intel_data.h" 1869 TEST(MATH_TEST, remainderf_intel) { 1870 DoMathDataTest<1>(g_remainderf_intel_data, remainderf); 1871 } 1872 1873 #include "math_data/remquo_intel_data.h" 1874 TEST(MATH_TEST, remquo_intel) { 1875 DoMathDataTest<1>(g_remquo_intel_data, remquo); 1876 } 1877 1878 #include "math_data/remquof_intel_data.h" 1879 TEST(MATH_TEST, remquof_intel) { 1880 DoMathDataTest<1>(g_remquof_intel_data, remquof); 1881 } 1882 1883 #include "math_data/rint_intel_data.h" 1884 TEST(MATH_TEST, rint_intel) { 1885 DoMathDataTest<1>(g_rint_intel_data, rint); 1886 } 1887 1888 #include "math_data/rintf_intel_data.h" 1889 TEST(MATH_TEST, rintf_intel) { 1890 DoMathDataTest<1>(g_rintf_intel_data, rintf); 1891 } 1892 1893 #include "math_data/round_intel_data.h" 1894 TEST(MATH_TEST, round_intel) { 1895 DoMathDataTest<1>(g_round_intel_data, round); 1896 } 1897 1898 #include "math_data/roundf_intel_data.h" 1899 TEST(MATH_TEST, roundf_intel) { 1900 DoMathDataTest<1>(g_roundf_intel_data, roundf); 1901 } 1902 1903 #include "math_data/scalb_intel_data.h" 1904 TEST(MATH_TEST, scalb_intel) { 1905 DoMathDataTest<1>(g_scalb_intel_data, scalb); 1906 } 1907 1908 #include "math_data/scalbf_intel_data.h" 1909 TEST(MATH_TEST, scalbf_intel) { 1910 DoMathDataTest<1>(g_scalbf_intel_data, scalbf); 1911 } 1912 1913 #include "math_data/scalbn_intel_data.h" 1914 TEST(MATH_TEST, scalbn_intel) { 1915 DoMathDataTest<1>(g_scalbn_intel_data, scalbn); 1916 } 1917 1918 #include "math_data/scalbnf_intel_data.h" 1919 TEST(MATH_TEST, scalbnf_intel) { 1920 DoMathDataTest<1>(g_scalbnf_intel_data, scalbnf); 1921 } 1922 1923 #include "math_data/significand_intel_data.h" 1924 TEST(MATH_TEST, significand_intel) { 1925 DoMathDataTest<1>(g_significand_intel_data, significand); 1926 } 1927 1928 #include "math_data/significandf_intel_data.h" 1929 TEST(MATH_TEST, significandf_intel) { 1930 DoMathDataTest<1>(g_significandf_intel_data, significandf); 1931 } 1932 1933 #include "math_data/sin_intel_data.h" 1934 TEST(MATH_TEST, sin_intel) { 1935 DoMathDataTest<1>(g_sin_intel_data, sin); 1936 } 1937 1938 #include "math_data/sinf_intel_data.h" 1939 TEST(MATH_TEST, sinf_intel) { 1940 DoMathDataTest<1>(g_sinf_intel_data, sinf); 1941 } 1942 1943 #include "math_data/sinh_intel_data.h" 1944 TEST(MATH_TEST, sinh_intel) { 1945 DoMathDataTest<2>(g_sinh_intel_data, sinh); 1946 } 1947 1948 #include "math_data/sinhf_intel_data.h" 1949 TEST(MATH_TEST, sinhf_intel) { 1950 DoMathDataTest<2>(g_sinhf_intel_data, sinhf); 1951 } 1952 1953 #include "math_data/sincos_intel_data.h" 1954 TEST(MATH_TEST, sincos_intel) { 1955 DoMathDataTest<1>(g_sincos_intel_data, sincos); 1956 } 1957 1958 #include "math_data/sincosf_intel_data.h" 1959 TEST(MATH_TEST, sincosf_intel) { 1960 DoMathDataTest<1>(g_sincosf_intel_data, sincosf); 1961 } 1962 1963 #include "math_data/sqrt_intel_data.h" 1964 TEST(MATH_TEST, sqrt_intel) { 1965 DoMathDataTest<1>(g_sqrt_intel_data, sqrt); 1966 } 1967 1968 #include "math_data/sqrtf_intel_data.h" 1969 TEST(MATH_TEST, sqrtf_intel) { 1970 DoMathDataTest<1>(g_sqrtf_intel_data, sqrtf); 1971 } 1972 1973 #include "math_data/tan_intel_data.h" 1974 TEST(MATH_TEST, tan_intel) { 1975 DoMathDataTest<1>(g_tan_intel_data, tan); 1976 } 1977 1978 #include "math_data/tanf_intel_data.h" 1979 TEST(MATH_TEST, tanf_intel) { 1980 DoMathDataTest<1>(g_tanf_intel_data, tanf); 1981 } 1982 1983 #include "math_data/tanh_intel_data.h" 1984 TEST(MATH_TEST, tanh_intel) { 1985 DoMathDataTest<2>(g_tanh_intel_data, tanh); 1986 } 1987 1988 #include "math_data/tanhf_intel_data.h" 1989 TEST(MATH_TEST, tanhf_intel) { 1990 DoMathDataTest<2>(g_tanhf_intel_data, tanhf); 1991 } 1992 1993 #include "math_data/trunc_intel_data.h" 1994 TEST(MATH_TEST, trunc_intel) { 1995 DoMathDataTest<1>(g_trunc_intel_data, trunc); 1996 } 1997 1998 #include "math_data/truncf_intel_data.h" 1999 TEST(MATH_TEST, truncf_intel) { 2000 DoMathDataTest<1>(g_truncf_intel_data, truncf); 2001 } 2002
