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Ported basic platform types test.
This commit is contained in:
Daniel Buckmaster
parent
552cb87770
commit
b43b6d2242
2 changed files with 118 additions and 124 deletions
118
Engine/source/platform/test/platformTypesTest.cpp
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118
Engine/source/platform/test/platformTypesTest.cpp
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//-----------------------------------------------------------------------------
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// Copyright (c) 2014 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#ifdef TORQUE_TESTS_ENABLED
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#include "testing/unitTesting.h"
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#include "platform/platform.h"
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#include "core/util/endian.h"
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TEST(PlatformTypes, Sizes)
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{
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// Run through all the types and ensure they're the right size.
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#define CheckType(typeName, expectedSize) \
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EXPECT_EQ( sizeof(typeName), expectedSize) \
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<< "Wrong size for a " #typeName ", expected " #expectedSize;
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// One byte types.
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CheckType(bool, 1);
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CheckType(U8, 1);
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CheckType(S8, 1);
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CheckType(UTF8, 1);
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// Two byte types.
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CheckType(U16, 2);
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CheckType(S16, 2);
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CheckType(UTF16, 2);
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// Four byte types.
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CheckType(U32, 4);
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CheckType(S32, 4);
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CheckType(F32, 4);
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CheckType(UTF32, 4);
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// Eight byte types.
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CheckType(U64, 8);
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CheckType(S64, 8);
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CheckType(F64, 8);
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// 16 byte (128bit) types will go here, when we get some.
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#undef CheckType
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};
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TEST(PlatformTypes, EndianConversion)
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{
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// Convenient and non-palindrome byte patterns to test with.
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const U16 U16Test = 0xA1B2;
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const S16 S16Test = 0x52A1;
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const U32 U32Test = 0xA1B2C3D4;
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const S32 S32Test = 0xD4C3B2A1;
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const F32 F32Test = 1234.5678f;
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//const U64 U64Test = 0xA1B2C3D4E3F2E10A;
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//const S64 S64Test = 0x1A2B3C4D3E2F1EA0;
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const F64 F64Test = 12345678.9101112131415;
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// Run through all the conversions - bump stuff from host to little or big
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// endian and back again.
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#define CheckEndianRoundTrip(type, b_or_l) \
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EXPECT_EQ( type##Test, convert##b_or_l##EndianToHost(convertHostTo##b_or_l##Endian(type##Test))) \
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<< "Failed to convert the " #type " test value to " #b_or_l " endian and back to host endian order.";
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#define CheckTypeBothWays(type) \
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CheckEndianRoundTrip(type, B); \
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CheckEndianRoundTrip(type, L);
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#define CheckIntsForBitSize(bits) \
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CheckTypeBothWays( U##bits ); \
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CheckTypeBothWays( S##bits );
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// Don't check 8-bit types - they aren't affected by endian issues.
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// Check the >1 byte int types, though.
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CheckIntsForBitSize(16);
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CheckIntsForBitSize(32);
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// CheckIntsForBitSize(64); // don't have convertHostToLEndian(const U64/S64) so this doesn't work
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// And check the float types.
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CheckTypeBothWays(F32);
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CheckTypeBothWays(F64);
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// We'd check 128bit types here, if we had any.
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#undef CheckIntsForBitSize
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#undef CheckTypeBothWays
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#undef CheckEndianRoundTrip
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};
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TEST(PlatformTypes, EndianSwap)
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{
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U32 swap32 = 0xABCDEF12;
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U16 swap16 = 0xABCD;
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EXPECT_EQ(endianSwap(swap32), 0x12EFCDAB)
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<< "32 bit endianSwap should reverse byte order, but didn't.";
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EXPECT_EQ(endianSwap(swap16), 0xCDAB)
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<< "16 bit endianSwap should reverse byte order, but didn't.";
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};
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#endif
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@ -1,124 +0,0 @@
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//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#include "platform/platform.h"
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#include "core/util/endian.h"
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#include "unit/test.h"
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using namespace UnitTesting;
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CreateUnitTest(CheckTypeSizes, "Platform/Types/Sizes")
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{
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void run()
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{
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// Run through all the types and ensure they're the right size.
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#define CheckType(typeName, expectedSize) \
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test( sizeof(typeName) == expectedSize, "Wrong size for a " #typeName ", expected " #expectedSize);
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// One byte types.
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CheckType(bool, 1);
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CheckType(U8, 1);
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CheckType(S8, 1);
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CheckType(UTF8, 1);
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// Two byte types.
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CheckType(U16, 2);
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CheckType(S16, 2);
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CheckType(UTF16, 2);
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// Four byte types.
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CheckType(U32, 4);
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CheckType(S32, 4);
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CheckType(F32, 4);
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CheckType(UTF32, 4);
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// Eight byte types.
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CheckType(U64, 8);
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CheckType(S64, 8);
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CheckType(F64, 8);
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// 16 byte (128bit) types will go here, when we get some.
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#undef CheckType
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}
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};
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CreateUnitTest(CheckEndianConversion, "Platform/Types/EndianRoundTrip")
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{
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void run()
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{
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// Convenient and non-palindrome byte patterns to test with.
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const U16 U16Test = 0xA1B2;
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const S16 S16Test = 0x52A1;
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const U32 U32Test = 0xA1B2C3D4;
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const S32 S32Test = 0xD4C3B2A1;
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const F32 F32Test = 1234.5678f;
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//const U64 U64Test = 0xA1B2C3D4E3F2E10A;
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//const S64 S64Test = 0x1A2B3C4D3E2F1EA0;
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const F64 F64Test = 12345678.9101112131415;
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// Run through all the conversions - bump stuff from host to little or big
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// endian and back again.
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#define CheckEndianRoundTrip(type, b_or_l) \
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test( type##Test == convert##b_or_l##EndianToHost(convertHostTo##b_or_l##Endian(type##Test)), "Failed to convert the " #type " test value to " #b_or_l " endian and back to host endian order.");
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#define CheckTypeBothWays(type) \
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CheckEndianRoundTrip(type, B); \
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CheckEndianRoundTrip(type, L);
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#define CheckIntsForBitSize(bits) \
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CheckTypeBothWays( U##bits ); \
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CheckTypeBothWays( S##bits );
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// Don't check 8-bit types - they aren't affected by endian issues.
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// Check the >1 byte int types, though.
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CheckIntsForBitSize(16);
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CheckIntsForBitSize(32);
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// CheckIntsForBitSize(64); // don't have convertHostToLEndian(const U64/S64) so this doesn't work
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// And check the float types.
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CheckTypeBothWays(F32);
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CheckTypeBothWays(F64);
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// We'd check 128bit types here, if we had any.
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#undef CheckIntsForBitSize
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#undef CheckTypeBothWays
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#undef CheckEndianRoundTrip
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}
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};
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CreateUnitTest(CheckEndianSwap, "Platform/Types/EndianSwap")
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{
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void run()
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{
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U32 swap32 = 0xABCDEF12;
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U16 swap16 = 0xABCD;
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test(endianSwap(swap32) == 0x12EFCDAB, "32 bit endianSwap should reverse byte order, but didn't.");
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test(endianSwap(swap16) == 0xCDAB, "16 bit endianSwap should reverse byte order, but didn't.");
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}
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};
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