forked from boostorg/unordered
44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
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// Copyright 2005-2009 Daniel James.
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#if !defined(BOOST_UNORDERED_TEST_HELPERS_STRONG_HEADER)
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#define BOOST_UNORDERED_TEST_HELPERS_STRONG_HEADER
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#include "./equivalent.hpp"
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#include "./exception_test.hpp"
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#include "./list.hpp"
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#include <boost/config.hpp>
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#include <iterator>
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namespace test {
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template <class X> class strong
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{
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typedef test::list<BOOST_DEDUCED_TYPENAME X::value_type> values_type;
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values_type values_;
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unsigned int allocations_;
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public:
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void store(X const& x, unsigned int allocations = 0)
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{
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DISABLE_EXCEPTIONS;
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values_.clear();
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values_.insert(x.cbegin(), x.cend());
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allocations_ = allocations;
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}
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void test(X const& x, unsigned int allocations = 0) const
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{
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if (!(x.size() == values_.size() &&
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test::equal(
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x.cbegin(), x.cend(), values_.begin(), test::equivalent)))
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BOOST_ERROR("Strong exception safety failure.");
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if (allocations != allocations_)
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BOOST_ERROR("Strong exception failure: extra allocations.");
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}
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};
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}
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#endif
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