fixed adding file problem

[c11concurrency-benchmarks.git] / gdax-orderbook-hpp / demo / dependencies / libcds-2.3.2 / test / unit / queue / intrusive_vyukov_queue.cpp

diff --git a/gdax-orderbook-hpp/demo/dependencies/libcds-2.3.2/test/unit/queue/intrusive_vyukov_queue.cpp b/gdax-orderbook-hpp/demo/dependencies/libcds-2.3.2/test/unit/queue/intrusive_vyukov_queue.cpp
new file mode 100644 (file)
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+++ b/gdax-orderbook-hpp/demo/dependencies/libcds-2.3.2/test/unit/queue/intrusive_vyukov_queue.cpp
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+/*
+    This file is a part of libcds - Concurrent Data Structures library
+
+    (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
+
+    Source code repo: http://github.com/khizmax/libcds/
+    Download: http://sourceforge.net/projects/libcds/files/
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <cds/intrusive/vyukov_mpmc_cycle_queue.h>
+#include "test_intrusive_bounded_queue.h"
+
+namespace {
+
+    class IntrusiveVyukovQueue : public cds_test::intrusive_bounded_queue
+    {
+    public:
+        struct disposer {
+            void operator()( item * p )
+            {
+                ++p->nDisposeCount;
+            }
+        };
+    };
+
+    static const size_t c_Capacity = 64;
+    static const size_t c_RealCapacity = c_Capacity;
+
+    TEST_F( IntrusiveVyukovQueue, defaulted )
+    {
+        cds::intrusive::VyukovMPMCCycleQueue< item > q( c_Capacity );
+        ASSERT_EQ( q.capacity(), c_RealCapacity );
+        test( q );
+    }
+
+    TEST_F( IntrusiveVyukovQueue, disposer )
+    {
+        struct traits : public cds::intrusive::vyukov_queue::traits
+        {
+            typedef IntrusiveVyukovQueue::disposer disposer;
+            typedef cds::atomicity::item_counter item_counter;
+        };
+
+        cds::intrusive::VyukovMPMCCycleQueue< item, traits > q( c_Capacity );
+        ASSERT_EQ( q.capacity(), c_RealCapacity );
+        test( q );
+    }
+
+    TEST_F( IntrusiveVyukovQueue, static_buffer )
+    {
+        struct traits : public cds::intrusive::vyukov_queue::traits
+        {
+            typedef cds::opt::v::uninitialized_static_buffer< int, c_Capacity > buffer;
+            typedef IntrusiveVyukovQueue::disposer disposer;
+        };
+
+        cds::intrusive::VyukovMPMCCycleQueue< item, traits > q;
+        ASSERT_EQ( q.capacity(), c_RealCapacity );
+        test( q );
+    }
+
+    TEST_F( IntrusiveVyukovQueue, dynamic_buffer )
+    {
+        typedef typename cds::intrusive::vyukov_queue::make_traits<
+            cds::opt::buffer< cds::opt::v::uninitialized_dynamic_buffer< int >>
+            ,cds::opt::item_counter< cds::atomicity::item_counter >
+            ,cds::opt::back_off< cds::backoff::pause >
+            ,cds::intrusive::opt::disposer< disposer >
+        >::type traits;
+
+        cds::intrusive::VyukovMPMCCycleQueue< item, traits > q( c_Capacity );
+        ASSERT_EQ( q.capacity(), c_RealCapacity );
+        test( q );
+    }
+
+    TEST_F( IntrusiveVyukovQueue, padding )
+    {
+        struct traits : public cds::intrusive::vyukov_queue::traits
+        {
+            typedef cds::opt::v::uninitialized_static_buffer< int, c_Capacity > buffer;
+            typedef IntrusiveVyukovQueue::disposer disposer;
+            enum { padding = 16 | cds::opt::padding_tiny_data_only };
+        };
+
+        cds::intrusive::VyukovMPMCCycleQueue< item, traits > q;
+        ASSERT_EQ( q.capacity(), c_RealCapacity );
+        test( q );
+    }
+
+
+} // namespace