58 lines · cpp
1//===-- ChecksumTest.cpp --------------------------------------------------===//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 "gtest/gtest.h"10 11#include "lldb/Utility/Checksum.h"12 13using namespace lldb_private;14 15static llvm::MD5::MD5Result hash1 = {16 {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}};17 18static llvm::MD5::MD5Result hash2 = {19 {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}};20 21static llvm::MD5::MD5Result hash3 = {22 {8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7}};23 24TEST(ChecksumTest, TestConstructor) {25 Checksum checksum1;26 EXPECT_FALSE(static_cast<bool>(checksum1));27 EXPECT_EQ(checksum1, Checksum());28 29 Checksum checksum2 = Checksum(hash1);30 EXPECT_EQ(checksum2, Checksum(hash1));31 32 Checksum checksum3(checksum2);33 EXPECT_EQ(checksum3, Checksum(hash1));34}35 36TEST(ChecksumTest, TestCopyConstructor) {37 Checksum checksum1;38 EXPECT_FALSE(static_cast<bool>(checksum1));39 EXPECT_EQ(checksum1, Checksum());40 41 Checksum checksum2 = checksum1;42 EXPECT_EQ(checksum2, checksum1);43 44 Checksum checksum3(checksum1);45 EXPECT_EQ(checksum3, checksum1);46}47 48TEST(ChecksumTest, TestMD5) {49 Checksum checksum1(hash1);50 EXPECT_TRUE(static_cast<bool>(checksum1));51 52 // Make sure two checksums with the same underlying hashes are the same.53 EXPECT_EQ(Checksum(hash1), Checksum(hash2));54 55 // Make sure two checksums with different underlying hashes are different.56 EXPECT_NE(Checksum(hash1), Checksum(hash3));57}58