diff options
Diffstat (limited to 'libc/test/src/math/logf_test.cpp')
| -rw-r--r-- | libc/test/src/math/logf_test.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/libc/test/src/math/logf_test.cpp b/libc/test/src/math/logf_test.cpp index 7658075..fb99080 100644 --- a/libc/test/src/math/logf_test.cpp +++ b/libc/test/src/math/logf_test.cpp @@ -7,13 +7,19 @@ //===----------------------------------------------------------------------===// #include "hdr/math_macros.h" +#include "hdr/stdint_proxy.h" #include "src/__support/FPUtil/FPBits.h" +#include "src/__support/macros/optimization.h" #include "src/math/logf.h" #include "test/UnitTest/FPMatcher.h" #include "test/UnitTest/Test.h" #include "utils/MPFRWrapper/MPFRUtils.h" -#include "hdr/stdint_proxy.h" +#ifdef LIBC_MATH_HAS_SKIP_ACCURATE_PASS +#define TOLERANCE 1 +#else +#define TOLERANCE 0 +#endif // LIBC_MATH_HAS_SKIP_ACCURATE_PASS using LlvmLibcLogfTest = LIBC_NAMESPACE::testing::FPTest<float>; @@ -28,7 +34,11 @@ TEST_F(LlvmLibcLogfTest, SpecialNumbers) { EXPECT_FP_EQ_WITH_EXCEPTION(neg_inf, LIBC_NAMESPACE::logf(-0.0f), FE_DIVBYZERO); EXPECT_FP_IS_NAN_WITH_EXCEPTION(LIBC_NAMESPACE::logf(-1.0f), FE_INVALID); +#ifdef LIBC_MATH_HAS_SKIP_ACCURATE_PASS + EXPECT_TRUE(0.0f == LIBC_NAMESPACE::logf(1.0f)); +#else EXPECT_FP_EQ_ALL_ROUNDING(zero, LIBC_NAMESPACE::logf(1.0f)); +#endif // LIBC_MATH_HAS_SKIP_ACCURATE_PASS } TEST_F(LlvmLibcLogfTest, TrickyInputs) { @@ -73,7 +83,7 @@ TEST_F(LlvmLibcLogfTest, TrickyInputs) { for (int i = 0; i < N; ++i) { float x = FPBits(INPUTS[i]).get_val(); EXPECT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Log, x, - LIBC_NAMESPACE::logf(x), 0.5); + LIBC_NAMESPACE::logf(x), TOLERANCE + 0.5); } } |