forked from boostorg/unordered
137 lines
4.0 KiB
C++
137 lines
4.0 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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#include "../helpers/prefix.hpp"
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#include <boost/config.hpp>
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#include <algorithm>
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#include <iterator>
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#include <boost/unordered_set.hpp>
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#include <boost/unordered_map.hpp>
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#include "../helpers/test.hpp"
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#include "../objects/test.hpp"
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#include "../helpers/random_values.hpp"
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#include "../helpers/tracker.hpp"
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#include "../helpers/invariants.hpp"
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namespace swap_tests
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{
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test::seed_t seed(783472);
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template <class X>
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void swap_test_impl(X& x1, X& x2)
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{
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test::ordered<X> tracker1 = test::create_ordered(x1);
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test::ordered<X> tracker2 = test::create_ordered(x2);
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tracker1.insert_range(x1.begin(), x1.end());
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tracker2.insert_range(x2.begin(), x2.end());
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x1.swap(x2);
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tracker1.compare(x2);
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tracker2.compare(x1);
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}
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template <class X>
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void swap_tests1(X*, test::random_generator generator = test::default_generator)
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{
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{
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X x;
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swap_test_impl(x, x);
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}
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{
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X x,y;
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> v(1000, generator);
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X x, y(v.begin(), v.end());
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> vx(1000, generator), vy(1000, generator);
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X x(vx.begin(), vx.end()), y(vy.begin(), vy.end());
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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}
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template <class X>
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void swap_tests2(X* ptr = 0, test::random_generator generator = test::default_generator)
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{
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swap_tests1(ptr);
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typedef BOOST_DEDUCED_TYPENAME X::hasher hasher;
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typedef BOOST_DEDUCED_TYPENAME X::key_equal key_equal;
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typedef BOOST_DEDUCED_TYPENAME X::allocator_type allocator_type;
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{
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X x(0, hasher(1), key_equal(1));
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X y(0, hasher(2), key_equal(2));
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> v(1000, generator);
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X x(v.begin(), v.end(), 0, hasher(1), key_equal(1));
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X y(0, hasher(2), key_equal(2));
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> vx(100, generator), vy(50, generator);
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X x(vx.begin(), vx.end(), 0, hasher(1), key_equal(1));
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X y(vy.begin(), vy.end(), 0, hasher(2), key_equal(2));
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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#if BOOST_UNORDERED_SWAP_METHOD == 1
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{
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test::random_values<X> vx(100, generator), vy(50, generator);
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X x(vx.begin(), vx.end(), 0, hasher(), key_equal(), allocator_type(1));
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X y(vy.begin(), vy.end(), 0, hasher(), key_equal(), allocator_type(2));
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try {
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swap_test_impl(x, y);
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BOOST_ERROR("Using swap method 1, swapping with unequal allocators didn't throw.");
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} catch (std::runtime_error) {}
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}
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#else
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{
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test::random_values<X> vx(50, generator), vy(100, generator);
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X x(vx.begin(), vx.end(), 0, hasher(), key_equal(), allocator_type(1));
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X y(vy.begin(), vy.end(), 0, hasher(), key_equal(), allocator_type(2));
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swap_test_impl(x, y);
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}
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{
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test::random_values<X> vx(100, generator), vy(100, generator);
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X x(vx.begin(), vx.end(), 0, hasher(1), key_equal(1), allocator_type(1));
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X y(vy.begin(), vy.end(), 0, hasher(2), key_equal(2), allocator_type(2));
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swap_test_impl(x, y);
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swap_test_impl(x, y);
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}
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#endif
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}
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boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
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boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
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boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
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boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
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UNORDERED_TEST(swap_tests1,
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((test_set)(test_multiset)(test_map)(test_multimap))
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)
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UNORDERED_TEST(swap_tests2,
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((test_set)(test_multiset)(test_map)(test_multimap))
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)
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}
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RUN_TESTS()
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