llvm/llvm/unittests/Support/SipHashTest.cpp

//===- llvm/unittest/Support/SipHashTest.cpp ------------------------------===//
//
// 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 "llvm/Support/SipHash.h"
#include "llvm/ADT/ArrayRef.h"
#include "gtest/gtest.h"
#include <string.h>

usingnamespacellvm;

namespace {

// Tests from the SipHash reference implementation:
//   https://github.com/veorq/SipHash
// from test.c and vectors.h, with the latter vectors at the end of the file,
// forward-declared here.
extern const uint8_t ExpectedSipHash64[64][8];
extern const uint8_t ExpectedSipHash128[64][16];

TEST(SipHashTest, SipHash_2_4_64) { … }

TEST(SipHashTest, SipHash_2_4_128) { … }

// Tests for the ptrauth-specific SipHash wrapper.
TEST(SipHashTest, PointerAuthSipHash) { … }

// Below are the unmodified expected outputs from the reference vectors.h.

const uint8_t ExpectedSipHash64[64][8] = …;

const uint8_t ExpectedSipHash128[64][16] = …;

} // end anonymous namespace