202 lines
8.9 KiB
C++
202 lines
8.9 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/core/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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#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::get_state().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::get_state().run_tests(); \
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return boost::report_errors(); \
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}
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#define RUN_TESTS_QUIET() \
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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::get_state().run_tests(true); \
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return boost::report_errors(); \
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}
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#define UNORDERED_SUB_TEST(x) \
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for (int UNORDERED_SUB_TEST_VALUE = ::test::get_state().start_sub_test(x); \
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UNORDERED_SUB_TEST_VALUE; \
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UNORDERED_SUB_TEST_VALUE = \
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::test::get_state().end_sub_test(x, UNORDERED_SUB_TEST_VALUE))
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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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struct state
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{
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bool is_quiet;
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registered_test_base* first_test;
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registered_test_base* last_test;
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state() : is_quiet(false), first_test(0), last_test(0) {}
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void add_test(registered_test_base* test)
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{
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if (last_test) {
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last_test->next = test;
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} else {
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first_test = test;
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}
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last_test = test;
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}
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void run_tests(bool quiet = false)
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{
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is_quiet = quiet;
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for (registered_test_base* i = first_test; i; i = i->next) {
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int error_count = boost::detail::test_errors();
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if (!quiet) {
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BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Running " << i->name << "\n"
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<< std::flush;
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}
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i->run();
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BOOST_LIGHTWEIGHT_TEST_OSTREAM << std::flush;
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if (quiet && error_count != boost::detail::test_errors()) {
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BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Error in: " << i->name << "\n"
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<< std::flush;
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}
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}
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}
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int start_sub_test(char const* name)
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{
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if (!is_quiet) {
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BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Sub-test: " << name << "\n"
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<< std::flush;
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}
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// Add one because it's used as a loop condition.
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return boost::detail::test_errors() + 1;
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}
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int end_sub_test(char const* name, int value)
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{
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if (is_quiet && value != boost::detail::test_errors() + 1) {
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BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Error in sub-test: " << name << "\n"
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<< std::flush;
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}
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return 0;
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}
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};
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// Get the currnet translation unit's test state.
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static inline state& get_state()
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{
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static state instance;
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return instance;
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}
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}
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#if defined(__cplusplus)
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#define BOOST_UNORDERED_CPLUSPLUS __cplusplus
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#else
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#define BOOST_UNORDERED_CPLUSPLUS "(not defined)"
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#endif
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#define BOOST_UNORDERED_TEST_COMPILER_INFO() \
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{ \
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BOOST_LIGHTWEIGHT_TEST_OSTREAM \
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<< "Compiler: " << BOOST_COMPILER << "\n" \
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<< "Library: " << BOOST_STDLIB << "\n" \
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<< "__cplusplus: " << BOOST_UNORDERED_CPLUSPLUS << "\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: " << BOOST_UNORDERED_EMPLACE_LIMIT \
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<< "\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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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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#define UNORDERED_MULTI_TEST(name, impl, parameters) \
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UNORDERED_MULTI_TEST_REPEAT(name, impl, 1, parameters)
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#define UNORDERED_MULTI_TEST_REPEAT(name, impl, n, parameters) \
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UNORDERED_AUTO_TEST (name) { \
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BOOST_PP_SEQ_FOR_EACH_PRODUCT( \
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UNORDERED_MULTI_TEST_OP, ((impl))((n))parameters) \
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}
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#define UNORDERED_MULTI_TEST_OP(r, product) \
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UNORDERED_MULTI_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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// Need to wrap UNORDERED_SUB_TEST in a block to avoid an msvc bug.
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// https://support.microsoft.com/en-gb/help/315481/bug-too-many-unnested-loops-incorrectly-causes-a-c1061-compiler-error-in-visual-c
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#define UNORDERED_MULTI_TEST_OP2(name, n, params) \
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{ \
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UNORDERED_SUB_TEST(BOOST_PP_STRINGIZE( \
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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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}
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#endif
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