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Added a little more test code for new enable_shared_from_this behavior.

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[SVN r43804]
This commit is contained in:
Frank Mori Hess
2008-03-23 14:51:40 +00:00
parent f22516d650
commit d7448b5746
1 changed files with 25 additions and 0 deletions
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25
test/esft_constructor_test.cpp
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@@ -75,6 +75,9 @@ bool are_shared_owners(const boost::shared_ptr<T> &a, const boost::shared_ptr<U>
return a && !(a < b) && !(b < a);
}
struct Y: public boost::enable_shared_from_this<Y>
{};
int main()
{
BOOST_TEST( X::instances == 0 );
@@ -121,6 +124,14 @@ int main()
early_px.reset();
BOOST_TEST( px.use_count() == 1 );
BOOST_TEST( X::instances == 1 );
px.reset();
try
{
x.shared_from_this();
BOOST_ERROR("x did not throw bad_weak_ptr");
}
catch( const boost::bad_weak_ptr &err)
{}
}
BOOST_TEST( X::instances == 0 );
@@ -140,5 +151,19 @@ int main()
BOOST_TEST( X::instances == 0 );
{
boost::shared_ptr<Y> px(new Y());
Y y(*px);
px.reset();
try
{
y.shared_from_this();
}
catch( const boost::bad_weak_ptr &err)
{
BOOST_ERROR("y threw bad_weak_ptr");
}
}
return boost::report_errors();
}