init_size.pass.cpp revision 6046aced820aaab4f14f2026531dd11d10690691
19720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block//===----------------------------------------------------------------------===// 29720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// 39720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// The LLVM Compiler Infrastructure 49720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// 59720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// This file is distributed under the University of Illinois Open Source 69720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// License. See LICENSE.TXT for details. 79720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// 89720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block//===----------------------------------------------------------------------===// 99720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block 109720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// <unordered_map> 119720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block 129720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, 139720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// class Alloc = allocator<pair<const Key, T>>> 149720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// class unordered_map 159720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block 169720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block// unordered_map(initializer_list<value_type> il, size_type n); 179720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block 189720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block#include <unordered_map> 199720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block#include <string> 209720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block#include <cassert> 219720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block 229720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block#include "../../../test_compare.h" 23e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#include "../../../test_hash.h" 24e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#include "../../../test_allocator.h" 25e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 26e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottint main() 279720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block{ 28e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#ifdef _LIBCPP_MOVE 299720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block { 309720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block typedef std::unordered_map<int, std::string, 319720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block test_hash<std::hash<int> >, 329720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block test_compare<std::equal_to<int> >, 339720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block test_allocator<std::pair<const int, std::string> > 349720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block > C; 359720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block typedef std::pair<int, std::string> P; 369720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block C c({ 379720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block P(1, "one"), 389720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block P(2, "two"), 399720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block P(3, "three"), 409720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block P(4, "four"), 419720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block P(1, "four"), 429720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block P(2, "four"), 439720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block }, 449720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block 7 459720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block ); 469720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.bucket_count() == 7); 479720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.size() == 4); 489720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.at(1) == "one"); 499720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.at(2) == "two"); 509720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.at(3) == "three"); 519720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.at(4) == "four"); 529720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.hash_function() == test_hash<std::hash<int> >()); 539720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.key_eq() == test_compare<std::equal_to<int> >()); 549720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.get_allocator() == 559720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block (test_allocator<std::pair<const int, std::string> >())); 569720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(!c.empty()); 579720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(std::distance(c.begin(), c.end()) == c.size()); 589720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(std::distance(c.cbegin(), c.cend()) == c.size()); 599720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.load_factor() == (float)c.size()/c.bucket_count()); 609720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block assert(c.max_load_factor() == 1); 619720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block } 629720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block#endif // _LIBCPP_MOVE 639720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block} 649720d5f59b9c1f5d1b9ecbc9173dbcb71bd557beSteve Block