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Static functions for XS::Atomic< T > + unit tests...
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| /******************************************************************************* | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2015 Jean-David Gadina - www.xs-labs.com / www.digidna.net | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in | ||
| * all copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| * THE SOFTWARE. | ||
| ******************************************************************************/ | ||
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| /*! | ||
| * @copyright (c) 2015 - Jean-David Gadina - www.xs-labs.com / www.digidna.net | ||
| * @brief ... | ||
| */ | ||
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| /* Disabled warnings for GoogleMock */ | ||
| #ifdef __clang__ | ||
| #pragma clang diagnostic ignored "-Wglobal-constructors" | ||
| #pragma clang diagnostic ignored "-Wpadded" | ||
| #pragma clang diagnostic push | ||
| #if __clang_major__ >= 7 | ||
| #pragma clang diagnostic ignored "-Wreserved-id-macro" | ||
| #endif | ||
| #pragma clang diagnostic ignored "-Wmissing-noreturn" | ||
| #pragma clang diagnostic ignored "-Wpadded" | ||
| #pragma clang diagnostic ignored "-Wused-but-marked-unused" | ||
| #pragma clang diagnostic ignored "-Wdeprecated" | ||
| #endif | ||
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| #include <GoogleMock/GoogleMock.h> | ||
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| #ifdef __clang__ | ||
| #pragma clang diagnostic pop | ||
| #endif | ||
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| #include <XS/Atomic.hpp> | ||
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| using namespace testing; | ||
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| TEST( XS_Atomic_Static, Increment ) | ||
| { | ||
| int32_t i32 = 0; | ||
| uint32_t u32 = 0; | ||
| int64_t i64 = 0; | ||
| uint64_t u64 = 0; | ||
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| ASSERT_EQ( XS::Atomic< int32_t >::Increment( &i32 ), static_cast< int32_t >( 1 ) ); | ||
| ASSERT_EQ( XS::Atomic< uint32_t >::Increment( &u32 ), static_cast< uint32_t >( 1 ) ); | ||
| ASSERT_EQ( XS::Atomic< int64_t >::Increment( &i64 ), static_cast< int64_t >( 1 ) ); | ||
| ASSERT_EQ( XS::Atomic< uint64_t >::Increment( &u64 ), static_cast< uint64_t >( 1 ) ); | ||
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| ASSERT_EQ( i32, static_cast< int32_t >( 1 ) ); | ||
| ASSERT_EQ( u32, static_cast< uint32_t >( 1 ) ); | ||
| ASSERT_EQ( i64, static_cast< int64_t >( 1 ) ); | ||
| ASSERT_EQ( u64, static_cast< uint64_t >( 1 ) ); | ||
| } | ||
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| TEST( XS_Atomic_Static, Decrement ) | ||
| { | ||
| int32_t i32 = 0; | ||
| uint32_t u32 = 0; | ||
| int64_t i64 = 0; | ||
| uint64_t u64 = 0; | ||
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| ASSERT_EQ( XS::Atomic< int32_t >::Decrement( &i32 ), static_cast< int32_t >( -1 ) ); | ||
| ASSERT_EQ( XS::Atomic< uint32_t >::Decrement( &u32 ), static_cast< uint32_t >( -1 ) ); | ||
| ASSERT_EQ( XS::Atomic< int64_t >::Decrement( &i64 ), static_cast< int64_t >( -1 ) ); | ||
| ASSERT_EQ( XS::Atomic< uint64_t >::Decrement( &u64 ), static_cast< uint64_t >( -1 ) ); | ||
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| ASSERT_EQ( i32, static_cast< int32_t >( -1 ) ); | ||
| ASSERT_EQ( u32, static_cast< uint32_t >( -1 ) ); | ||
| ASSERT_EQ( i64, static_cast< int64_t >( -1 ) ); | ||
| ASSERT_EQ( u64, static_cast< uint64_t >( -1 ) ); | ||
| } | ||
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| TEST( XS_Atomic_Static, Add ) | ||
| { | ||
| int32_t i32 = 0; | ||
| uint32_t u32 = 0; | ||
| int64_t i64 = 0; | ||
| uint64_t u64 = 0; | ||
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| ASSERT_EQ( XS::Atomic< int32_t >::Add( 2, &i32 ), static_cast< int32_t >( 2 ) ); | ||
| ASSERT_EQ( XS::Atomic< uint32_t >::Add( 2, &u32 ), static_cast< uint32_t >( 2 ) ); | ||
| ASSERT_EQ( XS::Atomic< int64_t >::Add( 2, &i64 ), static_cast< int64_t >( 2 ) ); | ||
| ASSERT_EQ( XS::Atomic< uint64_t >::Add( 2, &u64 ), static_cast< uint64_t >( 2 ) ); | ||
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| ASSERT_EQ( i32, static_cast< int32_t >( 2 ) ); | ||
| ASSERT_EQ( u32, static_cast< uint32_t >( 2 ) ); | ||
| ASSERT_EQ( i64, static_cast< int64_t >( 2 ) ); | ||
| ASSERT_EQ( u64, static_cast< uint64_t >( 2 ) ); | ||
| } | ||
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| TEST( XS_Atomic_Static, CompareAndSwap ) | ||
| { | ||
| int32_t i32 = 0; | ||
| uint32_t u32 = 0; | ||
| int64_t i64 = 0; | ||
| uint64_t u64 = 0; | ||
| void * p = nullptr; | ||
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| ASSERT_FALSE( XS::Atomic< int32_t >::CompareAndSwap( 1, 2, &i32 ) ); | ||
| ASSERT_FALSE( XS::Atomic< uint32_t >::CompareAndSwap( 1, 2, &u32 ) ); | ||
| ASSERT_FALSE( XS::Atomic< int64_t >::CompareAndSwap( 1, 2, &i64 ) ); | ||
| ASSERT_FALSE( XS::Atomic< uint64_t >::CompareAndSwap( 1, 2, &u64 ) ); | ||
| ASSERT_FALSE( XS::Atomic< void * >::CompareAndSwap( reinterpret_cast< void * >( 1 ), reinterpret_cast< void * >( 2 ), reinterpret_cast< void * volatile * >( &p ) ) ); | ||
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| ASSERT_TRUE( XS::Atomic< int32_t >::CompareAndSwap( 0, 2, &i32 ) ); | ||
| ASSERT_TRUE( XS::Atomic< uint32_t >::CompareAndSwap( 0, 2, &u32 ) ); | ||
| ASSERT_TRUE( XS::Atomic< int64_t >::CompareAndSwap( 0, 2, &i64 ) ); | ||
| ASSERT_TRUE( XS::Atomic< uint64_t >::CompareAndSwap( 0, 2, &u64 ) ); | ||
| ASSERT_TRUE( XS::Atomic< void * >::CompareAndSwap( reinterpret_cast< void * >( 0 ), reinterpret_cast< void * >( 2 ), reinterpret_cast< void * volatile * >( &p ) ) ); | ||
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| ASSERT_EQ( i32, static_cast< int32_t >( 2 ) ); | ||
| ASSERT_EQ( u32, static_cast< uint32_t >( 2 ) ); | ||
| ASSERT_EQ( i64, static_cast< int64_t >( 2 ) ); | ||
| ASSERT_EQ( u64, static_cast< uint64_t >( 2 ) ); | ||
| ASSERT_EQ( p, reinterpret_cast< void * >( 2 ) ); | ||
| } |