12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file. 42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "net/quic/crypto/quic_random.h" 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace net { 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace test { 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST(QuicRandomTest, RandBytes) { 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) unsigned char buf1[16]; 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) unsigned char buf2[16]; 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) memset(buf1, 0xaf, sizeof(buf1)); 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) memset(buf2, 0xaf, sizeof(buf2)); 1768043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) ASSERT_EQ(0, memcmp(buf1, buf2, sizeof(buf1))); 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) QuicRandom* rng = QuicRandom::GetInstance(); 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) rng->RandBytes(buf1, sizeof(buf1)); 2168043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) EXPECT_NE(0, memcmp(buf1, buf2, sizeof(buf1))); 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST(QuicRandomTest, RandUint64) { 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) QuicRandom* rng = QuicRandom::GetInstance(); 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint64 value1 = rng->RandUint64(); 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) uint64 value2 = rng->RandUint64(); 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EXPECT_NE(value1, value2); 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST(QuicRandomTest, Reseed) { 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) char buf[1024]; 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) memset(buf, 0xaf, sizeof(buf)); 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) QuicRandom* rng = QuicRandom::GetInstance(); 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) rng->Reseed(buf, sizeof(buf)); 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace test 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace net 41