diff options
Diffstat (limited to 'libc/test/src/math/tan_test.cpp')
| -rw-r--r-- | libc/test/src/math/tan_test.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/libc/test/src/math/tan_test.cpp b/libc/test/src/math/tan_test.cpp index 12dfc02..62f8994 100644 --- a/libc/test/src/math/tan_test.cpp +++ b/libc/test/src/math/tan_test.cpp @@ -7,11 +7,18 @@ //===----------------------------------------------------------------------===// #include "src/__support/FPUtil/FPBits.h" +#include "src/__support/macros/optimization.h" #include "src/math/tan.h" #include "test/UnitTest/FPMatcher.h" #include "test/UnitTest/Test.h" #include "utils/MPFRWrapper/MPFRUtils.h" +#ifdef LIBC_MATH_HAS_SKIP_ACCURATE_PASS +#define TOLERANCE 4 +#else +#define TOLERANCE 0 +#endif // LIBC_MATH_HAS_SKIP_ACCURATE_PASS + using LlvmLibcTanTest = LIBC_NAMESPACE::testing::FPTest<double>; namespace mpfr = LIBC_NAMESPACE::testing::mpfr; @@ -53,9 +60,9 @@ TEST_F(LlvmLibcTanTest, TrickyInputs) { for (int i = 0; i < N; ++i) { double x = INPUTS[i]; ASSERT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Tan, x, - LIBC_NAMESPACE::tan(x), 0.5); + LIBC_NAMESPACE::tan(x), TOLERANCE + 0.5); ASSERT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Tan, -x, - LIBC_NAMESPACE::tan(-x), 0.5); + LIBC_NAMESPACE::tan(-x), TOLERANCE + 0.5); } } @@ -89,7 +96,7 @@ TEST_F(LlvmLibcTanTest, InDoubleRange) { ++tested; if (!TEST_MPFR_MATCH_ROUNDING_SILENTLY(mpfr::Operation::Tan, x, result, - 0.5, rounding_mode)) { + TOLERANCE + 0.5, rounding_mode)) { ++fails; while (!TEST_MPFR_MATCH_ROUNDING_SILENTLY(mpfr::Operation::Tan, x, result, ulp, rounding_mode)) { |