| //===-- Utility class to test fabs[f|l] -------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIBC_TEST_SRC_MATH_SMOKE_FABSTEST_H |
| #define LLVM_LIBC_TEST_SRC_MATH_SMOKE_FABSTEST_H |
| |
| #include "test/UnitTest/FEnvSafeTest.h" |
| #include "test/UnitTest/FPMatcher.h" |
| #include "test/UnitTest/Test.h" |
| |
| #include "hdr/math_macros.h" |
| |
| template <typename T> |
| class FAbsTest : public LIBC_NAMESPACE::testing::FEnvSafeTest { |
| |
| DECLARE_SPECIAL_CONSTANTS(T) |
| |
| public: |
| typedef T (*FabsFunc)(T); |
| |
| void testSpecialNumbers(FabsFunc func) { |
| EXPECT_FP_EQ_ALL_ROUNDING(aNaN, func(aNaN)); |
| |
| EXPECT_FP_EQ_ALL_ROUNDING(inf, func(inf)); |
| EXPECT_FP_EQ_ALL_ROUNDING(inf, func(neg_inf)); |
| |
| EXPECT_FP_EQ_ALL_ROUNDING(zero, func(zero)); |
| EXPECT_FP_EQ_ALL_ROUNDING(zero, func(neg_zero)); |
| |
| EXPECT_FP_EQ_ALL_ROUNDING(T(1), func(T(1))); |
| EXPECT_FP_EQ_ALL_ROUNDING(T(1), func(T(-1))); |
| } |
| }; |
| |
| #define LIST_FABS_TESTS(T, func) \ |
| using LlvmLibcFAbsTest = FAbsTest<T>; \ |
| TEST_F(LlvmLibcFAbsTest, SpecialNumbers) { testSpecialNumbers(&func); } |
| |
| #endif // LLVM_LIBC_TEST_SRC_MATH_SMOKE_FABSTEST_H |