Files
boost_unordered/test/exception/swap_exception_tests.cpp
Daniel James ae09b0dd24 Merge latest changes for unordered. Improved compatability and a few tweaks.
Merged revisions 53127,53253,53256,53311,53314,53316-53318 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

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  r53127 | danieljames | 2009-05-20 07:43:38 +0100 (Wed, 20 May 2009) | 1 line
  
  Better configuration for boost.unordered.
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  r53253 | danieljames | 2009-05-25 20:14:07 +0100 (Mon, 25 May 2009) | 3 lines
  
  Add explicit destructors to the unordered containers. Refs #2908.
  
  Isn't really needed but it doesn't hurt.
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  r53256 | danieljames | 2009-05-25 20:45:23 +0100 (Mon, 25 May 2009) | 1 line
  
  Unordered change log for explicit destructors.
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  r53311 | danieljames | 2009-05-27 18:42:01 +0100 (Wed, 27 May 2009) | 1 line
  
  Missing changelog entry.
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  r53314 | danieljames | 2009-05-27 18:44:09 +0100 (Wed, 27 May 2009) | 1 line
  
  Use lightweight_test for unordered.
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  r53316 | danieljames | 2009-05-27 19:19:32 +0100 (Wed, 27 May 2009) | 1 line
  
  Some workarounds for old versions of Borland.
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  r53317 | danieljames | 2009-05-27 19:32:22 +0100 (Wed, 27 May 2009) | 1 line
  
  Fix a change accidentally included in the last commit.
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  r53318 | danieljames | 2009-05-27 19:32:38 +0100 (Wed, 27 May 2009) | 1 line
  
  Remove an unused function.
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[SVN r53465]
2009-05-30 17:34:12 +00:00

120 lines
3.2 KiB
C++

// 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)
#include "./containers.hpp"
#include "../helpers/random_values.hpp"
#include "../helpers/invariants.hpp"
test::seed_t seed(9387);
template <class T>
struct self_swap_base : public test::exception_base
{
test::random_values<T> values;
self_swap_base(int count = 0) : values(count) {}
typedef T data_type;
T init() const { return T(values.begin(), values.end()); }
void run(T& x) const { x.swap(x); }
void check(T const& x) const {
std::string scope(test::scope);
#if BOOST_UNORDERED_SWAP_METHOD != 2
BOOST_TEST(
scope == "hash::operator(hash)" ||
scope == "hash::operator=(hash)" ||
scope == "equal_to::operator(equal_to)" ||
scope == "equal_to::operator=(equal_to)");
#endif
test::check_equivalent_keys(x);
}
};
template <class T>
struct self_swap_test1 : self_swap_base<T> {};
template <class T>
struct self_swap_test2 : self_swap_base<T>
{
self_swap_test2() : self_swap_base<T>(100) {}
};
template <class T>
struct swap_base : public test::exception_base
{
const test::random_values<T> x_values, y_values;
const T initial_x, initial_y;
typedef BOOST_DEDUCED_TYPENAME T::hasher hasher;
typedef BOOST_DEDUCED_TYPENAME T::key_equal key_equal;
typedef BOOST_DEDUCED_TYPENAME T::allocator_type allocator_type;
swap_base(unsigned int count1, unsigned int count2, int tag1, int tag2)
: x_values(count1), y_values(count2),
initial_x(x_values.begin(), x_values.end(), 0, hasher(tag1),
key_equal(tag1), allocator_type(tag1)),
initial_y(y_values.begin(), y_values.end(), 0, hasher(tag2),
key_equal(tag2), allocator_type(tag2))
{}
struct data_type {
data_type(T const& x, T const& y)
: x(x), y(y) {}
T x, y;
};
data_type init() const { return data_type(initial_x, initial_y); }
void run(data_type& d) const {
try {
d.x.swap(d.y);
} catch (std::runtime_error) {}
}
void check(data_type const& d) const {
std::string scope(test::scope);
#if BOOST_UNORDERED_SWAP_METHOD != 2
BOOST_TEST(
scope == "hash::operator(hash)" ||
scope == "hash::operator=(hash)" ||
scope == "equal_to::operator(equal_to)" ||
scope == "equal_to::operator=(equal_to)");
#endif
test::check_equivalent_keys(d.x);
test::check_equivalent_keys(d.y);
}
};
template <class T>
struct swap_test1 : swap_base<T>
{
swap_test1() : swap_base<T>(0, 0, 0, 0) {}
};
template <class T>
struct swap_test2 : swap_base<T>
{
swap_test2() : swap_base<T>(60, 0, 0, 0) {}
};
template <class T>
struct swap_test3 : swap_base<T>
{
swap_test3() : swap_base<T>(0, 60, 0, 0) {}
};
template <class T>
struct swap_test4 : swap_base<T>
{
swap_test4() : swap_base<T>(10, 10, 1, 2) {}
};
RUN_EXCEPTION_TESTS(
(self_swap_test1)(self_swap_test2)
(swap_test1)(swap_test2)(swap_test3)(swap_test4),
CONTAINER_SEQ)