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Add more unique_ptr tests.

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[SVN r81776]
This commit is contained in:
Peter Dimov
2012-12-07 22:42:56 +00:00
parent f390d9e265
commit 7a4ad75f5d
1 changed files with 63 additions and 0 deletions
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63
test/sp_unique_ptr_test.cpp
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@@ -95,6 +95,60 @@ int main()
p2 = std::unique_ptr<X>( new X ); p2 = std::unique_ptr<X>( new X );
BOOST_TEST( X::instances == 1 ); BOOST_TEST( X::instances == 1 );
p2 = std::unique_ptr<X>( new X );
BOOST_TEST( X::instances == 1 );
p2.reset();
BOOST_TEST( X::instances == 0 );
}
{
BOOST_TEST( X::instances == 0 );
std::unique_ptr<X> p( new X );
BOOST_TEST( X::instances == 1 );
boost::shared_ptr<X const> p2( std::move( p ) );
BOOST_TEST( X::instances == 1 );
BOOST_TEST( p.get() == 0 );
boost::shared_ptr<X const> p3 = p2->shared_from_this();
BOOST_TEST( p2 == p3 );
BOOST_TEST( !(p2 < p3) && !(p3 < p2) );
p2.reset();
p3.reset();
BOOST_TEST( X::instances == 0 );
p2 = std::unique_ptr<X>( new X );
BOOST_TEST( X::instances == 1 );
p2 = std::unique_ptr<X>( new X );
BOOST_TEST( X::instances == 1 );
p2.reset();
BOOST_TEST( X::instances == 0 );
}
{
BOOST_TEST( X::instances == 0 );
std::unique_ptr<X> p( new X );
BOOST_TEST( X::instances == 1 );
boost::shared_ptr<void> p2( std::move( p ) );
BOOST_TEST( X::instances == 1 );
BOOST_TEST( p.get() == 0 );
p2.reset();
BOOST_TEST( X::instances == 0 );
p2 = std::unique_ptr<X>( new X );
BOOST_TEST( X::instances == 1 );
p2 = std::unique_ptr<X>( new X );
BOOST_TEST( X::instances == 1 );
p2.reset(); p2.reset();
BOOST_TEST( X::instances == 0 ); BOOST_TEST( X::instances == 0 );
} }
@@ -115,6 +169,9 @@ int main()
p2 = std::unique_ptr<Y, YD>( new Y, YD() ); p2 = std::unique_ptr<Y, YD>( new Y, YD() );
BOOST_TEST( Y::instances == 1 ); BOOST_TEST( Y::instances == 1 );
p2 = std::unique_ptr<Y, YD>( new Y, YD() );
BOOST_TEST( Y::instances == 1 );
p2.reset(); p2.reset();
BOOST_TEST( Y::instances == 0 ); BOOST_TEST( Y::instances == 0 );
} }
@@ -137,6 +194,9 @@ int main()
p2 = std::unique_ptr<Y, YD&>( new Y, yd ); p2 = std::unique_ptr<Y, YD&>( new Y, yd );
BOOST_TEST( Y::instances == 1 ); BOOST_TEST( Y::instances == 1 );
p2 = std::unique_ptr<Y, YD&>( new Y, yd );
BOOST_TEST( Y::instances == 1 );
p2.reset(); p2.reset();
BOOST_TEST( Y::instances == 0 ); BOOST_TEST( Y::instances == 0 );
} }
@@ -159,6 +219,9 @@ int main()
p2 = std::unique_ptr<Y, YD const&>( new Y, yd ); p2 = std::unique_ptr<Y, YD const&>( new Y, yd );
BOOST_TEST( Y::instances == 1 ); BOOST_TEST( Y::instances == 1 );
p2 = std::unique_ptr<Y, YD const&>( new Y, yd );
BOOST_TEST( Y::instances == 1 );
p2.reset(); p2.reset();
BOOST_TEST( Y::instances == 0 ); BOOST_TEST( Y::instances == 0 );
} }