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			134 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			134 lines
		
	
	
		
			2.9 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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| 
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| #include "./containers.hpp"
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| 
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| #include "../helpers/invariants.hpp"
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| #include "../helpers/random_values.hpp"
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| #include "../helpers/strong.hpp"
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| #include "../helpers/tracker.hpp"
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| #include <string>
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| 
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| test::seed_t initialize_seed(3298597);
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| 
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| template <class T> struct rehash_test_base : public test::exception_base
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| {
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|   test::random_values<T> values;
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|   unsigned int n;
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|   rehash_test_base(unsigned int count = 100, unsigned int n_ = 0)
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|       : values(count, test::limited_range), n(n_)
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|   {
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|   }
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| 
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|   typedef T data_type;
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|   typedef test::strong<T> strong_type;
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| 
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|   data_type init() const
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|   {
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|     T x(values.begin(), values.end(), n);
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|     return x;
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|   }
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| 
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|   void check BOOST_PREVENT_MACRO_SUBSTITUTION(
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|     T const& x, strong_type const& strong) const
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|   {
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|     std::string scope(test::scope);
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| 
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|     if (scope.find("hash::operator()") == std::string::npos &&
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|         scope.find("equal_to::operator()") == std::string::npos &&
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|         scope != "operator==(object, object)")
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|       strong.test(x);
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| 
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|     test::check_equivalent_keys(x);
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|   }
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| };
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| 
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| template <class T> struct rehash_test0 : rehash_test_base<T>
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| {
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|   rehash_test0() : rehash_test_base<T>(0) {}
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|   void run(T& x) const
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|   {
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|     x.rehash(0);
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| 
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|     DISABLE_EXCEPTIONS;
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|     test::check_container(x, this->values);
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|     test::check_equivalent_keys(x);
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|   }
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| };
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| 
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| template <class T> struct rehash_test1 : rehash_test_base<T>
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| {
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|   rehash_test1() : rehash_test_base<T>(0) {}
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|   void run(T& x) const
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|   {
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|     x.rehash(200);
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| 
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|     DISABLE_EXCEPTIONS;
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|     test::check_container(x, this->values);
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|     test::check_equivalent_keys(x);
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|   }
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| };
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| 
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| template <class T> struct rehash_test2 : rehash_test_base<T>
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| {
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|   rehash_test2() : rehash_test_base<T>(0, 200) {}
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|   void run(T& x) const
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|   {
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|     x.rehash(0);
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| 
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|     DISABLE_EXCEPTIONS;
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|     test::check_container(x, this->values);
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|     test::check_equivalent_keys(x);
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|   }
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| };
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| 
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| template <class T> struct rehash_test3 : rehash_test_base<T>
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| {
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|   rehash_test3() : rehash_test_base<T>(10, 0) {}
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|   void run(T& x) const
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|   {
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|     x.rehash(200);
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| 
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|     DISABLE_EXCEPTIONS;
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|     test::check_container(x, this->values);
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|     test::check_equivalent_keys(x);
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|   }
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| };
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| 
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| template <class T> struct rehash_test4 : rehash_test_base<T>
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| {
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|   rehash_test4() : rehash_test_base<T>(10, 200) {}
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|   void run(T& x) const
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|   {
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|     x.rehash(0);
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| 
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|     DISABLE_EXCEPTIONS;
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|     test::check_container(x, this->values);
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|     test::check_equivalent_keys(x);
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|   }
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| };
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| 
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| template <class T> struct rehash_test5 : rehash_test_base<T>
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| {
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|   rehash_test5() : rehash_test_base<T>(200, 10) {}
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|   void run(T& x) const
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|   {
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|     x.rehash(0);
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| 
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|     DISABLE_EXCEPTIONS;
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|     test::check_container(x, this->values);
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|     test::check_equivalent_keys(x);
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|   }
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| };
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| 
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| // clang-format off
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| EXCEPTION_TESTS(
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|   (rehash_test0)(rehash_test1)(rehash_test2)(rehash_test3)(rehash_test4)
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|   (rehash_test5),
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|   CONTAINER_SEQ)
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| // clang-format on
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| 
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| RUN_TESTS()
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