12cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com/* 22cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com * Copyright 2012 The LibYuv Project Authors. All rights reserved. 32cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com * 42cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com * Use of this source code is governed by a BSD-style license 52cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com * that can be found in the LICENSE file in the root of the source 62cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com * tree. An additional intellectual property rights grant can be found 7cde587092fef0dbed2c35602f30b79e7b892e766fbarchard@google.com * in the file PATENTS. All contributing project authors may 82cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com * be found in the AUTHORS file in the root of the source tree. 92cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com */ 102cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com 112cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com#include "../unit_test/unit_test.h" 122cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com#include "libyuv/basic_types.h" 132cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com 142cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.comnamespace libyuv { 152cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com 162cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.comTEST_F(libyuvTest, Endian) { 172cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com uint16 v16 = 0x1234u; 182cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com uint8 first_byte = *reinterpret_cast<uint8*>(&v16); 1950d7bf4a8b8da38a660e77547cc61ee8bdcaefcffbarchard@google.com#if defined(LIBYUV_LITTLE_ENDIAN) 202cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com EXPECT_EQ(0x34u, first_byte); 2150d7bf4a8b8da38a660e77547cc61ee8bdcaefcffbarchard@google.com#else 222cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com EXPECT_EQ(0x12u, first_byte); 232cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com#endif 242cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com} 252cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com 262cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.comTEST_F(libyuvTest, SizeOfTypes) { 27f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com int8 i8 = -1; 28f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com uint8 u8 = 1u; 29f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com int16 i16 = -1; 30f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com uint16 u16 = 1u; 31f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com int32 i32 = -1; 32f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com uint32 u32 = 1u; 33f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com int64 i64 = -1; 34f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com uint64 u64 = 1u; 35daed763fd3a4ccc03551ad2e694e943349fbaff3fbarchard@google.com EXPECT_EQ(1u, sizeof(i8)); 36daed763fd3a4ccc03551ad2e694e943349fbaff3fbarchard@google.com EXPECT_EQ(1u, sizeof(u8)); 37daed763fd3a4ccc03551ad2e694e943349fbaff3fbarchard@google.com EXPECT_EQ(2u, sizeof(i16)); 38daed763fd3a4ccc03551ad2e694e943349fbaff3fbarchard@google.com EXPECT_EQ(2u, sizeof(u16)); 39daed763fd3a4ccc03551ad2e694e943349fbaff3fbarchard@google.com EXPECT_EQ(4u, sizeof(i32)); 40daed763fd3a4ccc03551ad2e694e943349fbaff3fbarchard@google.com EXPECT_EQ(4u, sizeof(u32)); 41daed763fd3a4ccc03551ad2e694e943349fbaff3fbarchard@google.com EXPECT_EQ(8u, sizeof(i64)); 42daed763fd3a4ccc03551ad2e694e943349fbaff3fbarchard@google.com EXPECT_EQ(8u, sizeof(u64)); 43f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com EXPECT_GT(0, i8); 44f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com EXPECT_LT(0u, u8); 45f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com EXPECT_GT(0, i16); 46f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com EXPECT_LT(0u, u16); 47f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com EXPECT_GT(0, i32); 48f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com EXPECT_LT(0u, u32); 49f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com EXPECT_GT(0, i64); 50f3144676656d0d94044d63880dc15240d359f7b7fbarchard@google.com EXPECT_LT(0u, u64); 512cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com} 522cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com 532cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.comTEST_F(libyuvTest, SizeOfConstants) { 542cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com EXPECT_EQ(8u, sizeof(INT64_C(0))); 552cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com EXPECT_EQ(8u, sizeof(UINT64_C(0))); 562cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com EXPECT_EQ(8u, sizeof(INT64_C(0x1234567887654321))); 572cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com EXPECT_EQ(8u, sizeof(UINT64_C(0x8765432112345678))); 582cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com} 592cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com 602cb7e512eea16ad6d5c1b0f5942e934fcec94b79fbarchard@google.com} // namespace libyuv 61