39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
//===-- Unittests for acospif16 -------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception.
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//
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//===----------------------------------------------------------------------===//
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#include "src/errno/libc_errno.h"
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#include "src/math/acospif16.h"
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#include "test/UnitTest/FPMatcher.h"
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#include "test/UnitTest/Test.h"
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using LlvmLibcAcospif16Test = LIBC_NAMESPACE::testing::FPTest<float16>;
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TEST_F(LlvmLibcAcospif16Test, SpecialNumbers) {
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LIBC_NAMESPACE::libc_errno = 0;
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EXPECT_FP_EQ(aNaN, LIBC_NAMESPACE::acospif16(aNaN));
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EXPECT_MATH_ERRNO(0);
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EXPECT_FP_EQ_WITH_EXCEPTION(aNaN, LIBC_NAMESPACE::acospif16(sNaN),
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FE_INVALID);
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EXPECT_MATH_ERRNO(0);
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EXPECT_FP_EQ(zero, LIBC_NAMESPACE::acospif16(1.0f));
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EXPECT_MATH_ERRNO(0);
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EXPECT_FP_EQ(aNaN, LIBC_NAMESPACE::acospif16(inf));
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EXPECT_MATH_ERRNO(EDOM);
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EXPECT_FP_EQ(aNaN, LIBC_NAMESPACE::acospif16(neg_inf));
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EXPECT_MATH_ERRNO(EDOM);
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EXPECT_FP_EQ(aNaN, LIBC_NAMESPACE::acospif16(2.0f));
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EXPECT_MATH_ERRNO(EDOM);
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EXPECT_FP_EQ(aNaN, LIBC_NAMESPACE::acospif16(-2.0f));
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EXPECT_MATH_ERRNO(EDOM);
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}
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