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/*************************************************************************
** HashFunctionTest.cpp **
** **
** This file is part of dvisvgm -- a fast DVI to SVG converter **
** Copyright (C) 2005-2023 Martin Gieseking <martin.gieseking@uos.de> **
** **
** This program is free software; you can redistribute it and/or **
** modify it under the terms of the GNU General Public License as **
** published by the Free Software Foundation; either version 3 of **
** the License, or (at your option) any later version. **
** **
** This program is distributed in the hope that it will be useful, but **
** WITHOUT ANY WARRANTY; without even the implied warranty of **
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
** GNU General Public License for more details. **
** **
** You should have received a copy of the GNU General Public License **
** along with this program; if not, see <http://www.gnu.org/licenses/>. **
*************************************************************************/
#include <gtest/gtest.h>
#include "MD5HashFunction.hpp"
#include "XXHashFunction.hpp"
using namespace std;
TEST(HashFunctionTest, md5) {
MD5HashFunction md5;
ASSERT_EQ(md5.digestSize(), 16);
md5.update("0123456789");
EXPECT_EQ(md5.digestString(), "781e5e245d69b566979b86e28d23f2c7");
md5.update("abcdefghij");
EXPECT_EQ(md5.digestString(), "644be06dfc54061fd1e67f5ebbabcd58");
md5.reset();
md5.update("0123456789");
EXPECT_EQ(md5.digestString(), "781e5e245d69b566979b86e28d23f2c7");
vector<uint8_t> bytes = {0x78, 0x1e, 0x5e, 0x24, 0x5d, 0x69, 0xb5, 0x66, 0x97, 0x9b, 0x86, 0xe2, 0x8d, 0x23, 0xf2, 0xc7};
EXPECT_EQ(md5.digestBytes(), bytes);
}
TEST(HashFunctionTest, xxh32) {
XXH32HashFunction xxh32;
ASSERT_EQ(xxh32.digestSize(), 4);
xxh32.update("0123456789");
EXPECT_EQ(xxh32.digestString(), "950c9c0a");
xxh32.update("abcdefghij");
EXPECT_EQ(xxh32.digestString(), "35600916");
xxh32.reset();
xxh32.update("0123456789");
EXPECT_EQ(xxh32.digestString(), "950c9c0a");
vector<uint8_t> bytes = {0x95, 0x0c, 0x9c, 0x0a};
EXPECT_EQ(xxh32.digestBytes(), bytes);
}
TEST(HashFunctionTest, xxh64) {
XXH64HashFunction xxh64;
ASSERT_EQ(xxh64.digestSize(), 8);
xxh64.update("0123456789");
EXPECT_EQ(xxh64.digestString(), "3f5fc178a81867e7");
xxh64.update("abcdefghij");
EXPECT_EQ(xxh64.digestString(), "45c2c0e1eb35a0b6");
xxh64.reset();
xxh64.update("0123456789");
EXPECT_EQ(xxh64.digestString(), "3f5fc178a81867e7");
vector<uint8_t> bytes = {0x3f, 0x5f, 0xc1, 0x78, 0xa8, 0x18, 0x67, 0xe7};
EXPECT_EQ(xxh64.digestBytes(), bytes);
}
#ifdef ENABLE_XXH128
TEST(HashFunctionTest, xxh128) {
XXH128HashFunction xxh128;
ASSERT_EQ(xxh128.digestSize(), 16);
xxh128.update("0123456789");
EXPECT_EQ(xxh128.digestString(), "e353667619ec664b49655fc9692165fb");
xxh128.update("abcdefghij");
EXPECT_EQ(xxh128.digestString(), "5f64782bdc987c162389e97fd11aed64");
xxh128.reset();
xxh128.update("0123456789");
EXPECT_EQ(xxh128.digestString(), "e353667619ec664b49655fc9692165fb");
vector<uint8_t> bytes = {0xe3, 0x53, 0x66, 0x76, 0x19, 0xec, 0x66, 0x4b, 0x49, 0x65, 0x5F, 0xc9, 0x69, 0x21, 0x65, 0xfb};
EXPECT_EQ(xxh128.digestBytes(), bytes);
}
#endif
TEST(HashFunctionTest, createMD5) {
auto hashfunc = HashFunction::create("md5");
ASSERT_TRUE(dynamic_cast<MD5HashFunction*>(hashfunc.get()) != nullptr);
hashfunc->update("0123456789");
EXPECT_EQ(hashfunc->digestString(), "781e5e245d69b566979b86e28d23f2c7");
hashfunc = HashFunction::create("md5", "0123456789");
ASSERT_TRUE(dynamic_cast<MD5HashFunction*>(hashfunc.get()) != nullptr);
EXPECT_EQ(hashfunc->digestString(), "781e5e245d69b566979b86e28d23f2c7");
}
TEST(HashFunctionTest, createXXH32) {
auto hashfunc = HashFunction::create("xxh32");
ASSERT_TRUE(dynamic_cast<XXH32HashFunction*>(hashfunc.get()) != nullptr);
hashfunc->update("0123456789");
EXPECT_EQ(hashfunc->digestString(), "950c9c0a");
hashfunc = HashFunction::create("xxh32", "0123456789");
ASSERT_TRUE(dynamic_cast<XXH32HashFunction*>(hashfunc.get()) != nullptr);
EXPECT_EQ(hashfunc->digestString(), "950c9c0a");
}
TEST(HashFunctionTest, createXXH64) {
auto hashfunc = HashFunction::create("xxh64");
ASSERT_TRUE(dynamic_cast<XXH64HashFunction*>(hashfunc.get()) != nullptr);
hashfunc->update("0123456789");
EXPECT_EQ(hashfunc->digestString(), "3f5fc178a81867e7");
hashfunc = HashFunction::create("xxh64", "0123456789");
ASSERT_TRUE(dynamic_cast<XXH64HashFunction*>(hashfunc.get()) != nullptr);
EXPECT_EQ(hashfunc->digestString(), "3f5fc178a81867e7");
}
#ifdef ENABLE_XXH128
TEST(HashFunctionTest, createXXH128) {
auto hashfunc = HashFunction::create("xxh128");
ASSERT_TRUE(dynamic_cast<XXH128HashFunction*>(hashfunc.get()) != nullptr);
hashfunc->update("0123456789");
EXPECT_EQ(hashfunc->digestString(), "e353667619ec664b49655fc9692165fb");
hashfunc = HashFunction::create("xxh128", "0123456789");
ASSERT_TRUE(dynamic_cast<XXH128HashFunction*>(hashfunc.get()) != nullptr);
EXPECT_EQ(hashfunc->digestString(), "e353667619ec664b49655fc9692165fb");
}
#endif
TEST(HashFunctionTest, createFail) {
ASSERT_TRUE(HashFunction::create("not-available") == nullptr);
}
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