38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
//===-- A template class for testing div functions --------------*- 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "utils/UnitTest/Test.h"
|
|
|
|
template <typename IntType, typename ReturnType>
|
|
class DivTest : public __llvm_libc::testing::Test {
|
|
public:
|
|
using DivFunc = ReturnType(IntType, IntType);
|
|
|
|
void simpleTest(DivFunc func) {
|
|
auto result = func(10, 3);
|
|
EXPECT_EQ(result.quot, IntType(3));
|
|
EXPECT_EQ(result.rem, IntType(1));
|
|
|
|
result = func(-10, 3);
|
|
EXPECT_EQ(result.quot, IntType(-3));
|
|
EXPECT_EQ(result.rem, IntType(-1));
|
|
|
|
result = func(-10, -3);
|
|
EXPECT_EQ(result.quot, IntType(3));
|
|
EXPECT_EQ(result.rem, IntType(-1));
|
|
|
|
result = func(10, -3);
|
|
EXPECT_EQ(result.quot, IntType(-3));
|
|
EXPECT_EQ(result.rem, IntType(1));
|
|
}
|
|
};
|
|
|
|
#define LIST_DIV_TESTS(IntType, ReturnType, func) \
|
|
using LlvmLibcDivTest = DivTest<IntType, ReturnType>; \
|
|
TEST_F(LlvmLibcDivTest, SimpleTest) { simpleTest(func); }
|