forked from boostorg/container_hash
bd9c0e53d7
Boster.Test which makes it easier to switch to take advantage of Boost.Test's extra testing facilities. Merged revisions 44420 via svnmerge from https://svn.boost.org/svn/boost/branches/unordered/trunk ........ r44420 | danieljames | 2008-04-14 19:02:03 +0100 (Mon, 14 Apr 2008) | 1 line Use Boost.Test's minimal test library. ........ [SVN r44487]
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
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// Copyright 2005-2008 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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#include "./config.hpp"
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#ifdef TEST_STD_INCLUDES
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# include <functional>
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#else
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# include <boost/functional/hash.hpp>
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#endif
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#include <boost/test/minimal.hpp>
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#include <boost/limits.hpp>
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#include <boost/mpl/assert.hpp>
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#include <boost/type_traits/is_base_and_derived.hpp>
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#include "./compile_time.hpp"
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void void_func1() { static int x = 1; ++x; }
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void void_func2() { static int x = 2; --x; }
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int int_func1(int) { return 0; }
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int int_func2(int) { return 1; }
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void function_pointer_tests()
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{
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compile_time_tests((void(**)()) 0);
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compile_time_tests((int(**)(int)) 0);
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HASH_NAMESPACE::hash<void(*)()> hasher_void;
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HASH_NAMESPACE::hash<int(*)(int)> hasher_int;
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BOOST_CHECK(&void_func1 != &void_func2);
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BOOST_CHECK(&int_func1 != &int_func2);
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BOOST_CHECK(hasher_void(0) == hasher_void(0));
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BOOST_CHECK(hasher_void(&void_func1) == hasher_void(&void_func1));
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BOOST_CHECK(hasher_void(&void_func1) != hasher_void(&void_func2));
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BOOST_CHECK(hasher_void(&void_func1) != hasher_void(0));
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BOOST_CHECK(hasher_int(0) == hasher_int(0));
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BOOST_CHECK(hasher_int(&int_func1) == hasher_int(&int_func1));
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BOOST_CHECK(hasher_int(&int_func1) != hasher_int(&int_func2));
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BOOST_CHECK(hasher_int(&int_func1) != hasher_int(0));
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#if defined(TEST_EXTENSIONS)
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BOOST_CHECK(hasher_void(&void_func1)
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== HASH_NAMESPACE::hash_value(&void_func1));
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BOOST_CHECK(hasher_int(&int_func1)
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== HASH_NAMESPACE::hash_value(&int_func1));
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// This isn't specified in Peter's proposal:
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BOOST_CHECK(hasher_void(0) == 0);
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#endif
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}
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int test_main(int, char**)
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{
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function_pointer_tests();
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return 0;
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}
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