| //===-- Utility class to test different flavors of cproj --------*- 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_COMPLEX_CPROJTEST_H |
| #define LLVM_LIBC_TEST_SRC_COMPLEX_CPROJTEST_H |
| |
| #include "test/UnitTest/FEnvSafeTest.h" |
| #include "test/UnitTest/FPMatcher.h" |
| #include "test/UnitTest/Test.h" |
| |
| #include "hdr/math_macros.h" |
| |
| template <typename CFPT, typename FPT> |
| class CprojTest : public LIBC_NAMESPACE::testing::FEnvSafeTest { |
| |
| DECLARE_SPECIAL_CONSTANTS(FPT) |
| |
| public: |
| typedef CFPT (*CprojFunc)(CFPT); |
| |
| void testSpecialNumbers(CprojFunc func) { |
| EXPECT_CFP_EQ(func(CFPT(inf + 9024.2442i)), CFPT(inf + 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(inf - 9024.2442i)), CFPT(inf - 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(neg_inf + 8923.124i)), CFPT(inf + 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(neg_inf - 8923.124i)), CFPT(inf - 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(9024.2442 + inf * 1.0i)), CFPT(inf + 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(9024.2442 + neg_inf * 1.0i)), CFPT(inf - 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(inf + neg_inf * 1.0i)), CFPT(inf - 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(inf + inf * 1.0i)), CFPT(inf + 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(neg_inf + neg_inf * 1.0i)), CFPT(inf - 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(neg_inf + inf * 1.0i)), CFPT(inf + 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(neg_inf + inf * 1.0i)), CFPT(inf + 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(aNaN + inf * 1.0i)), CFPT(inf + 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(aNaN + neg_inf * 1.0i)), CFPT(inf - 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(90.24 + inf * 1.0i)), CFPT(inf + 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(89.12 + neg_inf * 1.0i)), CFPT(inf - 0.0i)); |
| |
| EXPECT_CFP_EQ(func(CFPT(aNaN + 67.123i)), CFPT(aNaN + 67.123i)); |
| EXPECT_CFP_EQ(func(CFPT(neg_aNaN + 78.319i)), CFPT(neg_aNaN + 78.319i)); |
| EXPECT_CFP_EQ(func(CFPT(sNaN + 7813.131i)), CFPT(sNaN + 7813.131i)); |
| EXPECT_CFP_EQ(func(CFPT(neg_sNaN + 7824.152i)), CFPT(neg_sNaN + 7824.152i)); |
| EXPECT_CFP_EQ(func(CFPT(min_normal + 782.124i)), |
| CFPT(min_normal + 782.124i)); |
| EXPECT_CFP_EQ(func(CFPT(max_normal + 2141.2352i)), |
| CFPT(max_normal + 2141.2352i)); |
| EXPECT_CFP_EQ(func(CFPT(neg_max_normal + 341.134i)), |
| CFPT(neg_max_normal + 341.134i)); |
| EXPECT_CFP_EQ(func(CFPT(min_denormal + 781.142i)), |
| CFPT(min_denormal + 781.142i)); |
| EXPECT_CFP_EQ(func(CFPT(neg_min_denormal + 781.134i)), |
| CFPT(neg_min_denormal + 781.134i)); |
| EXPECT_CFP_EQ(func(CFPT(max_denormal + 1241.112i)), |
| CFPT(max_denormal + 1241.112i)); |
| EXPECT_CFP_EQ(func(CFPT(zero + 121.121i)), CFPT(zero + 121.121i)); |
| EXPECT_CFP_EQ(func(CFPT(67.123 + aNaN * 1.0i)), CFPT(67.123 + aNaN * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(78.319 + neg_aNaN * 1.0i)), |
| CFPT(78.319 + neg_aNaN * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(7813.131 + sNaN * 1.0i)), |
| CFPT(7813.131 + sNaN * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(7824.152 + neg_sNaN * 1.0i)), |
| CFPT(7824.152 + neg_sNaN * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(782.124 + min_normal * 1.0i)), |
| CFPT(782.124 + min_normal * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(2141.2352 + max_normal * 1.0i)), |
| CFPT(2141.2352 + max_normal * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(341.134 + neg_max_normal * 1.0i)), |
| CFPT(341.134 + neg_max_normal * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(781.142 + min_denormal * 1.0i)), |
| CFPT(781.142 + min_denormal * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(781.134 + neg_min_denormal * 1.0i)), |
| CFPT(781.134 + neg_min_denormal * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(1241.112 + max_denormal * 1.0i)), |
| CFPT(1241.112 + max_denormal * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(121.121 + zero * 1.0i)), |
| CFPT(121.121 + zero * 1.0i)); |
| EXPECT_CFP_EQ(func(CFPT(0.0 - 0.0i)), CFPT(0.0 - 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(0.0 + 0.0i)), CFPT(0.0 + 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(-0.0 - 0.0i)), CFPT(-0.0 - 0.0i)); |
| EXPECT_CFP_EQ(func(CFPT(-0.0 + 0.0i)), CFPT(-0.0 + 0.0i)); |
| } |
| |
| void testRoundedNumbers(CprojFunc func) { |
| EXPECT_CFP_EQ(func((CFPT)(4523.1413 + 12413.1414i)), |
| CFPT(4523.1413 + 12413.1414i)); |
| EXPECT_CFP_EQ(func((CFPT)(-4523.1413 + 12413.1414i)), |
| CFPT(-4523.1413 + 12413.1414i)); |
| EXPECT_CFP_EQ(func((CFPT)(4523.1413 - 12413.1414i)), |
| CFPT(4523.1413 - 12413.1414i)); |
| EXPECT_CFP_EQ(func((CFPT)(-4523.1413 - 12413.1414i)), |
| CFPT(-4523.1413 - 12413.1414i)); |
| |
| EXPECT_CFP_EQ(func((CFPT)(3210.5678 + 9876.5432i)), |
| CFPT(3210.5678 + 9876.5432i)); |
| EXPECT_CFP_EQ(func((CFPT)(-3210.5678 + 9876.5432i)), |
| CFPT(-3210.5678 + 9876.5432i)); |
| EXPECT_CFP_EQ(func((CFPT)(3210.5678 - 9876.5432i)), |
| CFPT(3210.5678 - 9876.5432i)); |
| EXPECT_CFP_EQ(func((CFPT)(-3210.5678 - 9876.5432i)), |
| CFPT(-3210.5678 - 9876.5432i)); |
| |
| EXPECT_CFP_EQ(func((CFPT)(1234.4321 + 4321.1234i)), |
| CFPT(1234.4321 + 4321.1234i)); |
| EXPECT_CFP_EQ(func((CFPT)(-1234.4321 + 4321.1234i)), |
| CFPT(-1234.4321 + 4321.1234i)); |
| EXPECT_CFP_EQ(func((CFPT)(1234.4321 - 4321.1234i)), |
| CFPT(1234.4321 - 4321.1234i)); |
| EXPECT_CFP_EQ(func((CFPT)(-1234.4321 - 4321.1234i)), |
| CFPT(-1234.4321 - 4321.1234i)); |
| |
| EXPECT_CFP_EQ(func((CFPT)(6789.1234 + 8765.6789i)), |
| CFPT(6789.1234 + 8765.6789i)); |
| EXPECT_CFP_EQ(func((CFPT)(-6789.1234 + 8765.6789i)), |
| CFPT(-6789.1234 + 8765.6789i)); |
| EXPECT_CFP_EQ(func((CFPT)(6789.1234 - 8765.6789i)), |
| CFPT(6789.1234 - 8765.6789i)); |
| EXPECT_CFP_EQ(func((CFPT)(-6789.1234 - 8765.6789i)), |
| CFPT(-6789.1234 - 8765.6789i)); |
| } |
| }; |
| |
| #define LIST_CPROJ_TESTS(U, T, func) \ |
| using LlvmLibcCprojTest = CprojTest<U, T>; \ |
| TEST_F(LlvmLibcCprojTest, SpecialNumbers) { testSpecialNumbers(&func); } \ |
| TEST_F(LlvmLibcCprojTest, RoundedNumbers) { testRoundedNumbers(&func); } |
| |
| #endif // LLVM_LIBC_TEST_SRC_COMPLEX_CPROJTEST_H |
