147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org/* 247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * Copyright 2012 The WebRTC Project Authors. All rights reserved. 347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * 447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * Use of this source code is governed by a BSD-style license 547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * that can be found in the LICENSE file in the root of the source 647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * tree. An additional intellectual property rights grant can be found 747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * in the file PATENTS. All contributing project authors may 847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org * be found in the AUTHORS file in the root of the source tree. 947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org */ 1047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 1147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org#include "webrtc/base/byteorder.h" 1247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 1347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org#include "webrtc/base/basictypes.h" 1447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org#include "webrtc/base/gunit.h" 1547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 1647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgnamespace rtc { 1747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 1847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org// Test memory set functions put values into memory in expected order. 1947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ByteOrderTest, TestSet) { 2047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org uint8 buf[8] = { 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u }; 2147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org Set8(buf, 0, 0xfb); 2247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org Set8(buf, 1, 0x12); 2347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0xfb, buf[0]); 2447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x12, buf[1]); 2547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org SetBE16(buf, 0x1234); 2647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x12, buf[0]); 2747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x34, buf[1]); 2847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org SetLE16(buf, 0x1234); 2947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x34, buf[0]); 3047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x12, buf[1]); 3147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org SetBE32(buf, 0x12345678); 3247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x12, buf[0]); 3347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x34, buf[1]); 3447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x56, buf[2]); 3547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x78, buf[3]); 3647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org SetLE32(buf, 0x12345678); 3747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x78, buf[0]); 3847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x56, buf[1]); 3947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x34, buf[2]); 4047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x12, buf[3]); 4147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org SetBE64(buf, UINT64_C(0x0123456789abcdef)); 4247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x01, buf[0]); 4347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x23, buf[1]); 4447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x45, buf[2]); 4547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x67, buf[3]); 4647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x89, buf[4]); 4747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0xab, buf[5]); 4847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0xcd, buf[6]); 4947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0xef, buf[7]); 5047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org SetLE64(buf, UINT64_C(0x0123456789abcdef)); 5147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0xef, buf[0]); 5247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0xcd, buf[1]); 5347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0xab, buf[2]); 5447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x89, buf[3]); 5547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x67, buf[4]); 5647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x45, buf[5]); 5747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x23, buf[6]); 5847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x01, buf[7]); 5947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 6047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 6147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org// Test memory get functions get values from memory in expected order. 6247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.orgTEST(ByteOrderTest, TestGet) { 6347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org uint8 buf[8]; 6447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org buf[0] = 0x01u; 6547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org buf[1] = 0x23u; 6647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org buf[2] = 0x45u; 6747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org buf[3] = 0x67u; 6847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org buf[4] = 0x89u; 6947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org buf[5] = 0xabu; 7047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org buf[6] = 0xcdu; 7147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org buf[7] = 0xefu; 7247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x01u, Get8(buf, 0)); 7347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x23u, Get8(buf, 1)); 7447be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x0123u, GetBE16(buf)); 7547be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x2301u, GetLE16(buf)); 7647be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x01234567u, GetBE32(buf)); 7747be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(0x67452301u, GetLE32(buf)); 7847be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(UINT64_C(0x0123456789abcdef), GetBE64(buf)); 7947be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org EXPECT_EQ(UINT64_C(0xefcdab8967452301), GetLE64(buf)); 8047be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} 8147be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 8247be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org} // namespace rtc 8347be73b8629244d6bb63a28198f97f040ce53d21henrike@webrtc.org 84