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// Copyright (c) 2006-2018 Maxim Khizhinsky
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE or copy at http://www.boost.org/LICENSE_1_0.txt)
#include "test_treiber_stack.h"
#include <cds/gc/hp.h>
#include <cds/container/treiber_stack.h>
namespace {
namespace cc = cds::container;
typedef cds::gc::HP gc_type;
class TreiberStack_HP : public cds_test::TreiberStack
{
typedef cds_test::TreiberStack base_class;
protected:
void SetUp()
{
typedef cc::TreiberStack< gc_type, int > stack_type;
cds::gc::hp::GarbageCollector::Construct( stack_type::c_nHazardPtrCount, 1, 16 );
cds::threading::Manager::attachThread();
}
void TearDown()
{
cds::threading::Manager::detachThread();
cds::gc::hp::GarbageCollector::Destruct( true );
}
template <typename Stack>
void test()
{
Stack stack;
base_class::test( stack );
}
template <typename Stack>
void test_dyn( size_t elimination_size )
{
Stack stack( elimination_size );
base_class::test( stack );
}
};
TEST_F( TreiberStack_HP, defaulted )
{
typedef cc::TreiberStack< gc_type, int > stack_type;
test<stack_type>();
}
TEST_F( TreiberStack_HP, backoff )
{
typedef cc::TreiberStack< gc_type, int
, typename cc::treiber_stack::make_traits<
cds::opt::back_off< cds::backoff::yield>
>::type
> stack_type;
test<stack_type>();
}
TEST_F( TreiberStack_HP, alloc )
{
// allocator must be rebinded for real value type
struct foo;
typedef cc::TreiberStack< gc_type, int
, typename cc::treiber_stack::make_traits<
cds::opt::back_off< cds::backoff::pause>
,cds::opt::memory_model<cds::opt::v::relaxed_ordering>
,cds::opt::allocator< std::allocator< foo >>
>::type
> stack_type;
test<stack_type>();
}
TEST_F( TreiberStack_HP, elimination )
{
typedef cc::TreiberStack< gc_type, int
, typename cc::treiber_stack::make_traits<
cds::opt::enable_elimination<true>
>::type
> stack_type;
test<stack_type>();
}
TEST_F( TreiberStack_HP, elimination_backoff )
{
struct traits : public cc::treiber_stack::traits
{
enum {
enable_elimination = true
};
typedef cds::backoff::pause back_off;
};
typedef cc::TreiberStack< gc_type, int, traits > stack_type;
test<stack_type>();
}
TEST_F( TreiberStack_HP, elimination_dynamic )
{
typedef cc::TreiberStack< gc_type, int
, typename cc::treiber_stack::make_traits<
cds::opt::enable_elimination<true>
, cds::opt::buffer< cds::opt::v::initialized_dynamic_buffer<void *> >
>::type
> stack_type;
test_dyn<stack_type>( 4 );
}
TEST_F( TreiberStack_HP, elimination_stat )
{
typedef cc::TreiberStack< gc_type, int
, typename cc::treiber_stack::make_traits<
cds::opt::enable_elimination<true>
, cds::opt::stat< cc::treiber_stack::stat<> >
>::type
> stack_type;
test<stack_type>();
}
TEST_F( TreiberStack_HP, elimination_dynamic_backoff )
{
struct traits : public cc::treiber_stack::traits
{
enum {
enable_elimination = true
};
typedef cds::opt::v::initialized_dynamic_buffer<void *> buffer;
typedef cds::backoff::yield back_off;
};
typedef cc::TreiberStack< gc_type, int, traits > stack_type;
test_dyn<stack_type>( 2 );
}
} // namespace
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