Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
Howard Hinnant | f5256e1 | 2010-05-11 21:36:01 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4 | // |
Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <string> |
| 11 | |
| 12 | // basic_string(size_type n, charT c, const Allocator& a = Allocator()); |
| 13 | |
| 14 | #include <string> |
| 15 | #include <stdexcept> |
| 16 | #include <algorithm> |
| 17 | #include <cassert> |
| 18 | |
Marshall Clow | 1b92188 | 2013-12-03 00:18:10 +0000 | [diff] [blame] | 19 | #include "test_allocator.h" |
Marshall Clow | 061d0cc | 2013-11-26 20:58:02 +0000 | [diff] [blame] | 20 | #include "min_allocator.h" |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 21 | |
| 22 | template <class charT> |
| 23 | void |
| 24 | test(unsigned n, charT c) |
| 25 | { |
| 26 | typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S; |
| 27 | typedef typename S::traits_type T; |
| 28 | typedef typename S::allocator_type A; |
| 29 | S s2(n, c); |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 30 | assert(s2.__invariants()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 31 | assert(s2.size() == n); |
| 32 | for (unsigned i = 0; i < n; ++i) |
| 33 | assert(s2[i] == c); |
| 34 | assert(s2.get_allocator() == A()); |
| 35 | assert(s2.capacity() >= s2.size()); |
| 36 | } |
| 37 | |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 38 | template <class charT, class A> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 39 | void |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 40 | test(unsigned n, charT c, const A& a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 41 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 42 | typedef std::basic_string<charT, std::char_traits<charT>, A> S; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 43 | typedef typename S::traits_type T; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 44 | S s2(n, c, a); |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 45 | assert(s2.__invariants()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 46 | assert(s2.size() == n); |
| 47 | for (unsigned i = 0; i < n; ++i) |
| 48 | assert(s2[i] == c); |
| 49 | assert(s2.get_allocator() == a); |
| 50 | assert(s2.capacity() >= s2.size()); |
| 51 | } |
| 52 | |
| 53 | template <class Tp> |
| 54 | void |
| 55 | test(Tp n, Tp c) |
| 56 | { |
| 57 | typedef char charT; |
| 58 | typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S; |
| 59 | typedef typename S::traits_type T; |
| 60 | typedef typename S::allocator_type A; |
| 61 | S s2(n, c); |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 62 | assert(s2.__invariants()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 63 | assert(s2.size() == n); |
| 64 | for (unsigned i = 0; i < n; ++i) |
| 65 | assert(s2[i] == c); |
| 66 | assert(s2.get_allocator() == A()); |
| 67 | assert(s2.capacity() >= s2.size()); |
| 68 | } |
| 69 | |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 70 | template <class Tp, class A> |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 71 | void |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 72 | test(Tp n, Tp c, const A& a) |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 73 | { |
| 74 | typedef char charT; |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 75 | typedef std::basic_string<charT, std::char_traits<charT>, A> S; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 76 | typedef typename S::traits_type T; |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 77 | S s2(n, c, a); |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 78 | assert(s2.__invariants()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 79 | assert(s2.size() == n); |
| 80 | for (unsigned i = 0; i < n; ++i) |
| 81 | assert(s2[i] == c); |
| 82 | assert(s2.get_allocator() == a); |
| 83 | assert(s2.capacity() >= s2.size()); |
| 84 | } |
| 85 | |
| 86 | int main() |
| 87 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 88 | { |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 89 | typedef test_allocator<char> A; |
| 90 | typedef std::basic_string<char, std::char_traits<char>, A> S; |
| 91 | |
| 92 | test(0, 'a'); |
| 93 | test(0, 'a', A(2)); |
| 94 | |
| 95 | test(1, 'a'); |
| 96 | test(1, 'a', A(2)); |
| 97 | |
| 98 | test(10, 'a'); |
| 99 | test(10, 'a', A(2)); |
| 100 | |
| 101 | test(100, 'a'); |
| 102 | test(100, 'a', A(2)); |
| 103 | |
| 104 | test(100, 65); |
| 105 | test(100, 65, A(3)); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 106 | } |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 107 | #if __cplusplus >= 201103L |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 108 | { |
| 109 | typedef min_allocator<char> A; |
| 110 | typedef std::basic_string<char, std::char_traits<char>, A> S; |
| 111 | |
| 112 | test(0, 'a'); |
| 113 | test(0, 'a', A()); |
| 114 | |
| 115 | test(1, 'a'); |
| 116 | test(1, 'a', A()); |
| 117 | |
| 118 | test(10, 'a'); |
| 119 | test(10, 'a', A()); |
| 120 | |
| 121 | test(100, 'a'); |
| 122 | test(100, 'a', A()); |
| 123 | |
| 124 | test(100, 65); |
| 125 | test(100, 65, A()); |
| 126 | } |
| 127 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 128 | } |