llvm-project/libc/test/include/complex_test.cpp
Vinay Deshmukh 5d6c00cd0f
[libc] Add -Werror for libc tests (#160413)
Relates to https://github.com/llvm/llvm-project/issues/119281

Note:

1) As this PR enables `-Werror` for `libc` tests, it's very likely some
downstream CI's may fail / start failing, so it's very likely this PR
may need to be reverted and re-applied.

P.S.

I do not have merge permissions, so I will need one of the reviews to
merge it for me. Thank you!
2025-10-22 14:32:21 -04:00

39 lines
1.3 KiB
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//===-- Unittests for complex ---------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "include/llvm-libc-macros/complex-macros.h"
#include "test/UnitTest/FPMatcher.h"
#include "test/UnitTest/Test.h"
TEST(LlvmLibcComplexTest, VersionMacro) {
EXPECT_EQ(__STDC_VERSION_COMPLEX_H__, 202311L);
}
TEST(LlvmLibcComplexTest, IMacro) { EXPECT_CFP_EQ(1.0fi, I); }
TEST(LlvmLibcComplexTest, _Complex_IMacro) { EXPECT_CFP_EQ(1.0fi, _Complex_I); }
TEST(LlvmLibcComplexTest, CMPLXMacro) {
EXPECT_CFP_EQ(CMPLX(0, 1.0), I);
EXPECT_CFP_EQ(CMPLX(1.0, 0), 1.0);
EXPECT_CFP_EQ(CMPLXF(0, 1.0f), I);
EXPECT_CFP_EQ(CMPLXF(1.0f, 0), 1.0f);
EXPECT_CFP_EQ(CMPLXL(0, 1.0l), I);
EXPECT_CFP_EQ(CMPLXL(1.0l, 0), 1.0l);
#ifdef LIBC_TYPES_HAS_CFLOAT16
EXPECT_CFP_EQ(CMPLXF16(0, 1.0), static_cast<_Complex _Float16>(I));
EXPECT_CFP_EQ(CMPLXF16(1.0, 0), static_cast<_Complex _Float16>(1.0));
#endif // LIBC_TYPES_HAS_CFLOAT16
#ifdef LIBC_TYPES_HAS_CFLOAT128
EXPECT_CFP_EQ(CMPLXF128(0, 1.0), I);
EXPECT_CFP_EQ(CMPLXF128(1.0, 0), 1.0);
#endif // LIBC_TYPES_HAS_CFLOAT128
}