forked from boostorg/unordered
136 lines
5.6 KiB
C++
136 lines
5.6 KiB
C++
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// Copyright 2006-2009 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_TEST_HEADER)
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#define BOOST_UNORDERED_TEST_TEST_HEADER
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/preprocessor/cat.hpp>
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#include <boost/preprocessor/stringize.hpp>
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#include <iostream>
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#define UNORDERED_AUTO_TEST(x) \
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struct BOOST_PP_CAT(x, _type) : public ::test::registered_test_base \
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{ \
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BOOST_PP_CAT(x, _type) \
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() : ::test::registered_test_base(BOOST_PP_STRINGIZE(x)) \
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{ \
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::test::test_list::add_test(this); \
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} \
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void run(); \
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}; \
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BOOST_PP_CAT(x, _type) x; \
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void BOOST_PP_CAT(x, _type)::run()
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#define RUN_TESTS() \
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int main(int, char**) \
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{ \
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BOOST_UNORDERED_TEST_COMPILER_INFO() \
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::test::test_list::run_tests(); \
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return boost::report_errors(); \
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}
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namespace test {
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struct registered_test_base
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{
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registered_test_base* next;
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char const* name;
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explicit registered_test_base(char const* n) : name(n) {}
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virtual void run() = 0;
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virtual ~registered_test_base() {}
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};
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namespace test_list {
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static inline registered_test_base*& first()
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{
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static registered_test_base* ptr = 0;
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return ptr;
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}
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static inline registered_test_base*& last()
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{
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static registered_test_base* ptr = 0;
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return ptr;
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}
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static inline void add_test(registered_test_base* test)
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{
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if (last()) {
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last()->next = test;
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} else {
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first() = test;
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}
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last() = test;
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}
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static inline void run_tests()
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{
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for (registered_test_base* i = first(); i; i = i->next) {
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std::cout << "Running " << i->name << "\n" << std::flush;
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i->run();
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std::cerr << std::flush;
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std::cout << std::flush;
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}
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}
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}
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}
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// TODO: Detect C++11 on more compilers
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#if defined(BOOST_GCC_CXX11)
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#define BOOST_UNORDERED_TEST_CXX11 "true"
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#else
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#define BOOST_UNORDERED_TEST_CXX11 "false"
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#endif
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#define BOOST_UNORDERED_TEST_COMPILER_INFO() \
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{ \
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std::cout << "Compiler: " << BOOST_COMPILER << "\n" \
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<< "Library: " << BOOST_STDLIB << "\n" \
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<< "C++11: " << BOOST_UNORDERED_TEST_CXX11 << "\n\n" \
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<< "BOOST_UNORDERED_HAVE_PIECEWISE_CONSTRUCT: " \
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<< BOOST_UNORDERED_HAVE_PIECEWISE_CONSTRUCT << "\n" \
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<< "BOOST_UNORDERED_EMPLACE_LIMIT: " \
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<< BOOST_UNORDERED_EMPLACE_LIMIT << "\n" \
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<< "BOOST_UNORDERED_INTEROPERABLE_NODES: " \
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<< BOOST_UNORDERED_INTEROPERABLE_NODES << "\n" \
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<< "BOOST_UNORDERED_USE_ALLOCATOR_TRAITS: " \
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<< BOOST_UNORDERED_USE_ALLOCATOR_TRAITS << "\n" \
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<< "BOOST_UNORDERED_CXX11_CONSTRUCTION: " \
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<< BOOST_UNORDERED_CXX11_CONSTRUCTION << "\n\n" \
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<< std::flush; \
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}
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#include <boost/preprocessor/cat.hpp>
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#include <boost/preprocessor/seq/fold_left.hpp>
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#include <boost/preprocessor/seq/for_each_product.hpp>
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#include <boost/preprocessor/seq/seq.hpp>
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#include <boost/preprocessor/seq/to_tuple.hpp>
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// Run test with every combination of the parameters (a sequence of sequences)
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#define UNORDERED_TEST(name, parameters) \
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BOOST_PP_SEQ_FOR_EACH_PRODUCT(UNORDERED_TEST_OP, ((name))((1))parameters)
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#define UNORDERED_TEST_REPEAT(name, n, parameters) \
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BOOST_PP_SEQ_FOR_EACH_PRODUCT(UNORDERED_TEST_OP, ((name))((n))parameters)
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#define UNORDERED_TEST_OP(r, product) \
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UNORDERED_TEST_OP2(BOOST_PP_SEQ_ELEM(0, product), \
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BOOST_PP_SEQ_ELEM(1, product), \
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BOOST_PP_SEQ_TAIL(BOOST_PP_SEQ_TAIL(product)))
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#define UNORDERED_TEST_OP2(name, n, params) \
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UNORDERED_AUTO_TEST( \
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BOOST_PP_SEQ_FOLD_LEFT(UNORDERED_TEST_OP_JOIN, name, params)) \
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{ \
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for (int i = 0; i < n; ++i) \
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name BOOST_PP_SEQ_TO_TUPLE(params); \
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}
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#define UNORDERED_TEST_OP_JOIN(s, state, elem) \
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BOOST_PP_CAT(state, BOOST_PP_CAT(_, elem))
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#endif
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