33 lines · cpp
1//===-- Unittests for stdckdint -------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "test/UnitTest/Test.h"10 11#include "include/llvm-libc-macros/stdckdint-macros.h"12 13TEST(LlvmLibcStdCkdIntTest, Add) {14 int result;15 ASSERT_FALSE(ckd_add(&result, 1, 2));16 ASSERT_EQ(result, 3);17 ASSERT_TRUE(ckd_add(&result, INT_MAX, 1));18}19 20TEST(LlvmLibcStdCkdIntTest, Sub) {21 int result;22 ASSERT_FALSE(ckd_sub(&result, 3, 2));23 ASSERT_EQ(result, 1);24 ASSERT_TRUE(ckd_sub(&result, INT_MIN, 1));25}26 27TEST(LlvmLibcStdCkdIntTest, Mul) {28 int result;29 ASSERT_FALSE(ckd_mul(&result, 2, 3));30 ASSERT_EQ(result, 6);31 ASSERT_TRUE(ckd_mul(&result, INT_MAX, 2));32}33