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- // Copyright 2006-2009 Daniel James.
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- #if !defined(BOOST_UNORDERED_TEST_TEST_HEADER)
- #define BOOST_UNORDERED_TEST_TEST_HEADER
- #include <boost/core/lightweight_test.hpp>
- #include <boost/preprocessor/cat.hpp>
- #include <boost/preprocessor/stringize.hpp>
- #define UNORDERED_AUTO_TEST(x) \
- struct BOOST_PP_CAT(x, _type) : public ::test::registered_test_base \
- { \
- BOOST_PP_CAT(x, _type) \
- () : ::test::registered_test_base(BOOST_PP_STRINGIZE(x)) \
- { \
- ::test::get_state().add_test(this); \
- } \
- void run(); \
- }; \
- BOOST_PP_CAT(x, _type) x; \
- void BOOST_PP_CAT(x, _type)::run()
- #define RUN_TESTS() \
- int main(int, char**) \
- { \
- BOOST_UNORDERED_TEST_COMPILER_INFO() \
- ::test::get_state().run_tests(); \
- return boost::report_errors(); \
- }
- #define RUN_TESTS_QUIET() \
- int main(int, char**) \
- { \
- BOOST_UNORDERED_TEST_COMPILER_INFO() \
- ::test::get_state().run_tests(true); \
- return boost::report_errors(); \
- }
- #define UNORDERED_SUB_TEST(x) \
- for (int UNORDERED_SUB_TEST_VALUE = ::test::get_state().start_sub_test(x); \
- UNORDERED_SUB_TEST_VALUE; \
- UNORDERED_SUB_TEST_VALUE = \
- ::test::get_state().end_sub_test(x, UNORDERED_SUB_TEST_VALUE))
- namespace test {
- struct registered_test_base
- {
- registered_test_base* next;
- char const* name;
- explicit registered_test_base(char const* n) : name(n) {}
- virtual void run() = 0;
- virtual ~registered_test_base() {}
- };
- struct state
- {
- bool is_quiet;
- registered_test_base* first_test;
- registered_test_base* last_test;
- state() : is_quiet(false), first_test(0), last_test(0) {}
- void add_test(registered_test_base* test)
- {
- if (last_test) {
- last_test->next = test;
- } else {
- first_test = test;
- }
- last_test = test;
- }
- void run_tests(bool quiet = false)
- {
- is_quiet = quiet;
- for (registered_test_base* i = first_test; i; i = i->next) {
- int error_count = boost::detail::test_errors();
- if (!quiet) {
- BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Running " << i->name << "\n"
- << std::flush;
- }
- i->run();
- BOOST_LIGHTWEIGHT_TEST_OSTREAM << std::flush;
- if (quiet && error_count != boost::detail::test_errors()) {
- BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Error in: " << i->name << "\n"
- << std::flush;
- }
- }
- }
- int start_sub_test(char const* name)
- {
- if (!is_quiet) {
- BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Sub-test: " << name << "\n"
- << std::flush;
- }
- // Add one because it's used as a loop condition.
- return boost::detail::test_errors() + 1;
- }
- int end_sub_test(char const* name, int value)
- {
- if (is_quiet && value != boost::detail::test_errors() + 1) {
- BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Error in sub-test: " << name << "\n"
- << std::flush;
- }
- return 0;
- }
- };
- // Get the currnet translation unit's test state.
- static inline state& get_state()
- {
- static state instance;
- return instance;
- }
- }
- #if defined(__cplusplus)
- #define BOOST_UNORDERED_CPLUSPLUS __cplusplus
- #else
- #define BOOST_UNORDERED_CPLUSPLUS "(not defined)"
- #endif
- #define BOOST_UNORDERED_TEST_COMPILER_INFO() \
- { \
- BOOST_LIGHTWEIGHT_TEST_OSTREAM \
- << "Compiler: " << BOOST_COMPILER << "\n" \
- << "Library: " << BOOST_STDLIB << "\n" \
- << "__cplusplus: " << BOOST_UNORDERED_CPLUSPLUS << "\n\n" \
- << "BOOST_UNORDERED_HAVE_PIECEWISE_CONSTRUCT: " \
- << BOOST_UNORDERED_HAVE_PIECEWISE_CONSTRUCT << "\n" \
- << "BOOST_UNORDERED_EMPLACE_LIMIT: " << BOOST_UNORDERED_EMPLACE_LIMIT \
- << "\n" \
- << "BOOST_UNORDERED_USE_ALLOCATOR_TRAITS: " \
- << BOOST_UNORDERED_USE_ALLOCATOR_TRAITS << "\n" \
- << "BOOST_UNORDERED_CXX11_CONSTRUCTION: " \
- << BOOST_UNORDERED_CXX11_CONSTRUCTION << "\n\n" \
- << std::flush; \
- }
- #include <boost/preprocessor/cat.hpp>
- #include <boost/preprocessor/seq/fold_left.hpp>
- #include <boost/preprocessor/seq/for_each_product.hpp>
- #include <boost/preprocessor/seq/seq.hpp>
- #include <boost/preprocessor/seq/to_tuple.hpp>
- // Run test with every combination of the parameters (a sequence of sequences)
- #define UNORDERED_TEST(name, parameters) \
- BOOST_PP_SEQ_FOR_EACH_PRODUCT(UNORDERED_TEST_OP, ((name))((1))parameters)
- #define UNORDERED_TEST_REPEAT(name, n, parameters) \
- BOOST_PP_SEQ_FOR_EACH_PRODUCT(UNORDERED_TEST_OP, ((name))((n))parameters)
- #define UNORDERED_TEST_OP(r, product) \
- UNORDERED_TEST_OP2(BOOST_PP_SEQ_ELEM(0, product), \
- BOOST_PP_SEQ_ELEM(1, product), \
- BOOST_PP_SEQ_TAIL(BOOST_PP_SEQ_TAIL(product)))
- #define UNORDERED_TEST_OP2(name, n, params) \
- UNORDERED_AUTO_TEST ( \
- BOOST_PP_SEQ_FOLD_LEFT(UNORDERED_TEST_OP_JOIN, name, params)) { \
- for (int i = 0; i < n; ++i) \
- name BOOST_PP_SEQ_TO_TUPLE(params); \
- }
- #define UNORDERED_TEST_OP_JOIN(s, state, elem) \
- BOOST_PP_CAT(state, BOOST_PP_CAT(_, elem))
- #define UNORDERED_MULTI_TEST(name, impl, parameters) \
- UNORDERED_MULTI_TEST_REPEAT(name, impl, 1, parameters)
- #define UNORDERED_MULTI_TEST_REPEAT(name, impl, n, parameters) \
- UNORDERED_AUTO_TEST (name) { \
- BOOST_PP_SEQ_FOR_EACH_PRODUCT( \
- UNORDERED_MULTI_TEST_OP, ((impl))((n))parameters) \
- }
- #define UNORDERED_MULTI_TEST_OP(r, product) \
- UNORDERED_MULTI_TEST_OP2(BOOST_PP_SEQ_ELEM(0, product), \
- BOOST_PP_SEQ_ELEM(1, product), \
- BOOST_PP_SEQ_TAIL(BOOST_PP_SEQ_TAIL(product)))
- // Need to wrap UNORDERED_SUB_TEST in a block to avoid an msvc bug.
- // https://support.microsoft.com/en-gb/help/315481/bug-too-many-unnested-loops-incorrectly-causes-a-c1061-compiler-error-in-visual-c
- #define UNORDERED_MULTI_TEST_OP2(name, n, params) \
- { \
- UNORDERED_SUB_TEST(BOOST_PP_STRINGIZE( \
- BOOST_PP_SEQ_FOLD_LEFT(UNORDERED_TEST_OP_JOIN, name, params))) \
- { \
- for (int i = 0; i < n; ++i) \
- name BOOST_PP_SEQ_TO_TUPLE(params); \
- } \
- }
- #endif
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