38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
//===-- Utility class to test the signbit macro [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_INCLUDE_MATH_SIGNBIT_H
|
|
#define LLVM_LIBC_TEST_INCLUDE_MATH_SIGNBIT_H
|
|
|
|
#include "test/UnitTest/FPMatcher.h"
|
|
#include "test/UnitTest/Test.h"
|
|
|
|
#include "include/llvm-libc-macros/math-function-macros.h"
|
|
|
|
template <typename T> class SignbitTest : public LIBC_NAMESPACE::testing::Test {
|
|
|
|
DECLARE_SPECIAL_CONSTANTS(T)
|
|
|
|
public:
|
|
typedef int (*SignbitFunc)(T);
|
|
|
|
void testSpecialNumbers(SignbitFunc func) {
|
|
EXPECT_EQ(func(1), 0);
|
|
EXPECT_NE(func(-1), 0);
|
|
}
|
|
};
|
|
|
|
#define LIST_SIGNBIT_TESTS(T, func) \
|
|
using LlvmLibcSignbitTest = SignbitTest<T>; \
|
|
TEST_F(LlvmLibcSignbitTest, SpecialNumbers) { \
|
|
auto signbit_func = [](T x) { return func(x); }; \
|
|
testSpecialNumbers(signbit_func); \
|
|
}
|
|
|
|
#endif // LLVM_LIBC_TEST_INCLUDE_MATH_SIGNBIT_H
|