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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)
#ifndef CDSUNIT_MAP_TEST_MAP_RCU_H
#define CDSUNIT_MAP_TEST_MAP_RCU_H
#include "test_map.h"
namespace cds_test {
class container_map_rcu: public container_map
{
typedef container_map base_class;
protected:
template <class Map>
void test( Map& m )
{
// Precondition: map is empty
// Postcondition: map is empty
base_class::test( m );
ASSERT_TRUE( m.empty());
ASSERT_CONTAINER_SIZE( m, 0 );
size_t const kkSize = base_class::kSize;
std::vector<key_type> arrKeys;
for ( int i = 0; i < static_cast<int>(kkSize); ++i )
arrKeys.push_back( key_type( i ));
shuffle( arrKeys.begin(), arrKeys.end());
std::vector< value_type > arrVals;
for ( size_t i = 0; i < kkSize; ++i ) {
value_type val;
val.nVal = static_cast<int>( i );
val.strVal = std::to_string( i );
arrVals.push_back( val );
}
for ( auto const& i : arrKeys )
ASSERT_TRUE( m.insert( i ));
ASSERT_FALSE( m.empty());
ASSERT_CONTAINER_SIZE( m, kkSize );
// iterators
size_t nCount = 0;
for ( auto it = m.begin(); it != m.end(); ++it ) {
EXPECT_EQ( it->second.nVal, 0 );
it->second.nVal = it->first.nKey * 2;
++nCount;
}
EXPECT_EQ( nCount, kkSize );
nCount = 0;
for ( auto it = m.cbegin(); it != m.cend(); ++it ) {
EXPECT_EQ( it->second.nVal, it->first.nKey * 2 );
++nCount;
}
EXPECT_EQ( nCount, kkSize );
typedef typename Map::exempt_ptr exempt_ptr;
typedef typename Map::raw_ptr raw_ptr;
typedef typename Map::rcu_lock rcu_lock;
// get/extract
shuffle( arrKeys.begin(), arrKeys.end());
for ( auto const& i : arrKeys ) {
value_type const& val = arrVals.at( i.nKey );
{
rcu_lock l;
raw_ptr rp;
rp = m.get( i.nKey );
ASSERT_FALSE( !rp );
EXPECT_EQ( rp->first.nKey, i.nKey );
rp->second.nVal = rp->first.nKey * 2;
rp = m.get( i );
ASSERT_FALSE( !rp );
EXPECT_EQ( rp->first.nKey, i.nKey );
EXPECT_EQ( rp->second.nVal, rp->first.nKey * 2 );
rp->second.nVal = rp->first.nKey * 3;
rp = m.get_with( other_item( i.nKey ), other_less());
ASSERT_FALSE( !rp );
EXPECT_EQ( rp->first.nKey, i.nKey );
EXPECT_EQ( rp->second.nVal, rp->first.nKey * 3 );
rp->second.nVal = rp->first.nKey;
}
exempt_ptr xp;
if ( Map::c_bExtractLockExternal ) {
{
rcu_lock l;
switch ( i.nKey % 4 ) {
case 0:
xp = m.extract( i.nKey );
break;
case 1:
xp = m.extract( i );
break;
case 2:
xp = m.extract( val.strVal );
break;
case 3:
xp = m.extract_with( other_item( i.nKey ), other_less());
break;
}
ASSERT_FALSE( !xp );
EXPECT_EQ( xp->first.nKey, i.nKey );
EXPECT_EQ( xp->second.nVal, xp->first.nKey );
}
xp.release();
{
rcu_lock l;
switch ( i.nKey % 4 ) {
case 0:
xp = m.extract( i.nKey );
break;
case 1:
xp = m.extract( i );
break;
case 2:
xp = m.extract( val.strVal );
break;
case 3:
xp = m.extract_with( other_item( i.nKey ), other_less());
break;
}
EXPECT_TRUE( !xp );
}
}
else {
switch ( i.nKey % 4 ) {
case 0:
xp = m.extract( i.nKey );
break;
case 1:
xp = m.extract( i );
break;
case 2:
xp = m.extract( val.strVal );
break;
case 3:
xp = m.extract_with( other_item( i.nKey ), other_less());
break;
}
ASSERT_FALSE( !xp );
EXPECT_EQ( xp->first.nKey, i.nKey );
EXPECT_EQ( xp->second.nVal, xp->first.nKey );
switch ( i.nKey % 4 ) {
case 0:
xp = m.extract( i.nKey );
break;
case 1:
xp = m.extract( i );
break;
case 2:
xp = m.extract( val.strVal );
break;
case 3:
xp = m.extract_with( other_item( i.nKey ), other_less());
break;
}
EXPECT_TRUE( !xp );
}
{
rcu_lock l;
raw_ptr rp;
rp = m.get( i.nKey );
ASSERT_TRUE( !rp );
rp = m.get( i );
ASSERT_TRUE( !rp );
rp = m.get_with( other_item( i.nKey ), other_less());
ASSERT_TRUE( !rp );
}
}
ASSERT_TRUE( m.empty());
ASSERT_CONTAINER_SIZE( m, 0 );
}
};
} // namespace cds_test
#endif // #ifndef CDSUNIT_MAP_TEST_MAP_H
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