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 | // iterator insert(const_iterator p, size_type n, charT c); |
| 13 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 14 | #if _LIBCPP_DEBUG >= 1 |
| 15 | #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) |
| 16 | #endif |
| 17 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 18 | #include <string> |
| 19 | #include <cassert> |
| 20 | |
Marshall Clow | 061d0cc | 2013-11-26 20:58:02 +0000 | [diff] [blame] | 21 | #include "min_allocator.h" |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 22 | |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 23 | template <class S> |
| 24 | void |
| 25 | test(S s, typename S::difference_type pos, typename S::size_type n, |
| 26 | typename S::value_type c, S expected) |
| 27 | { |
| 28 | typename S::const_iterator p = s.cbegin() + pos; |
| 29 | typename S::iterator i = s.insert(p, n, c); |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 30 | assert(s.__invariants()); |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 31 | assert(i - s.begin() == pos); |
| 32 | assert(s == expected); |
| 33 | } |
| 34 | |
| 35 | int main() |
| 36 | { |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 37 | { |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 38 | typedef std::string S; |
| 39 | test(S(""), 0, 0, '1', S("")); |
| 40 | test(S(""), 0, 5, '1', S("11111")); |
| 41 | test(S(""), 0, 10, '1', S("1111111111")); |
| 42 | test(S(""), 0, 20, '1', S("11111111111111111111")); |
| 43 | test(S("abcde"), 0, 0, '1', S("abcde")); |
| 44 | test(S("abcde"), 0, 5, '1', S("11111abcde")); |
| 45 | test(S("abcde"), 0, 10, '1', S("1111111111abcde")); |
| 46 | test(S("abcde"), 0, 20, '1', S("11111111111111111111abcde")); |
| 47 | test(S("abcde"), 1, 0, '1', S("abcde")); |
| 48 | test(S("abcde"), 1, 5, '1', S("a11111bcde")); |
| 49 | test(S("abcde"), 1, 10, '1', S("a1111111111bcde")); |
| 50 | test(S("abcde"), 1, 20, '1', S("a11111111111111111111bcde")); |
| 51 | test(S("abcde"), 2, 0, '1', S("abcde")); |
| 52 | test(S("abcde"), 2, 5, '1', S("ab11111cde")); |
| 53 | test(S("abcde"), 2, 10, '1', S("ab1111111111cde")); |
| 54 | test(S("abcde"), 2, 20, '1', S("ab11111111111111111111cde")); |
| 55 | test(S("abcde"), 4, 0, '1', S("abcde")); |
| 56 | test(S("abcde"), 4, 5, '1', S("abcd11111e")); |
| 57 | test(S("abcde"), 4, 10, '1', S("abcd1111111111e")); |
| 58 | test(S("abcde"), 4, 20, '1', S("abcd11111111111111111111e")); |
| 59 | test(S("abcde"), 5, 0, '1', S("abcde")); |
| 60 | test(S("abcde"), 5, 5, '1', S("abcde11111")); |
| 61 | test(S("abcde"), 5, 10, '1', S("abcde1111111111")); |
| 62 | test(S("abcde"), 5, 20, '1', S("abcde11111111111111111111")); |
| 63 | test(S("abcdefghij"), 0, 0, '1', S("abcdefghij")); |
| 64 | test(S("abcdefghij"), 0, 5, '1', S("11111abcdefghij")); |
| 65 | test(S("abcdefghij"), 0, 10, '1', S("1111111111abcdefghij")); |
| 66 | test(S("abcdefghij"), 0, 20, '1', S("11111111111111111111abcdefghij")); |
| 67 | test(S("abcdefghij"), 1, 0, '1', S("abcdefghij")); |
| 68 | test(S("abcdefghij"), 1, 5, '1', S("a11111bcdefghij")); |
| 69 | test(S("abcdefghij"), 1, 10, '1', S("a1111111111bcdefghij")); |
| 70 | test(S("abcdefghij"), 1, 20, '1', S("a11111111111111111111bcdefghij")); |
| 71 | test(S("abcdefghij"), 5, 0, '1', S("abcdefghij")); |
| 72 | test(S("abcdefghij"), 5, 5, '1', S("abcde11111fghij")); |
| 73 | test(S("abcdefghij"), 5, 10, '1', S("abcde1111111111fghij")); |
| 74 | test(S("abcdefghij"), 5, 20, '1', S("abcde11111111111111111111fghij")); |
| 75 | test(S("abcdefghij"), 9, 0, '1', S("abcdefghij")); |
| 76 | test(S("abcdefghij"), 9, 5, '1', S("abcdefghi11111j")); |
| 77 | test(S("abcdefghij"), 9, 10, '1', S("abcdefghi1111111111j")); |
| 78 | test(S("abcdefghij"), 9, 20, '1', S("abcdefghi11111111111111111111j")); |
| 79 | test(S("abcdefghij"), 10, 0, '1', S("abcdefghij")); |
| 80 | test(S("abcdefghij"), 10, 5, '1', S("abcdefghij11111")); |
| 81 | test(S("abcdefghij"), 10, 10, '1', S("abcdefghij1111111111")); |
| 82 | test(S("abcdefghij"), 10, 20, '1', S("abcdefghij11111111111111111111")); |
| 83 | test(S("abcdefghijklmnopqrst"), 0, 0, '1', S("abcdefghijklmnopqrst")); |
| 84 | test(S("abcdefghijklmnopqrst"), 0, 5, '1', S("11111abcdefghijklmnopqrst")); |
| 85 | test(S("abcdefghijklmnopqrst"), 0, 10, '1', S("1111111111abcdefghijklmnopqrst")); |
| 86 | test(S("abcdefghijklmnopqrst"), 0, 20, '1', S("11111111111111111111abcdefghijklmnopqrst")); |
| 87 | test(S("abcdefghijklmnopqrst"), 1, 0, '1', S("abcdefghijklmnopqrst")); |
| 88 | test(S("abcdefghijklmnopqrst"), 1, 5, '1', S("a11111bcdefghijklmnopqrst")); |
| 89 | test(S("abcdefghijklmnopqrst"), 1, 10, '1', S("a1111111111bcdefghijklmnopqrst")); |
| 90 | test(S("abcdefghijklmnopqrst"), 1, 20, '1', S("a11111111111111111111bcdefghijklmnopqrst")); |
| 91 | test(S("abcdefghijklmnopqrst"), 10, 0, '1', S("abcdefghijklmnopqrst")); |
| 92 | test(S("abcdefghijklmnopqrst"), 10, 5, '1', S("abcdefghij11111klmnopqrst")); |
| 93 | test(S("abcdefghijklmnopqrst"), 10, 10, '1', S("abcdefghij1111111111klmnopqrst")); |
| 94 | test(S("abcdefghijklmnopqrst"), 10, 20, '1', S("abcdefghij11111111111111111111klmnopqrst")); |
| 95 | test(S("abcdefghijklmnopqrst"), 19, 0, '1', S("abcdefghijklmnopqrst")); |
| 96 | test(S("abcdefghijklmnopqrst"), 19, 5, '1', S("abcdefghijklmnopqrs11111t")); |
| 97 | test(S("abcdefghijklmnopqrst"), 19, 10, '1', S("abcdefghijklmnopqrs1111111111t")); |
| 98 | test(S("abcdefghijklmnopqrst"), 19, 20, '1', S("abcdefghijklmnopqrs11111111111111111111t")); |
| 99 | test(S("abcdefghijklmnopqrst"), 20, 0, '1', S("abcdefghijklmnopqrst")); |
| 100 | test(S("abcdefghijklmnopqrst"), 20, 5, '1', S("abcdefghijklmnopqrst11111")); |
| 101 | test(S("abcdefghijklmnopqrst"), 20, 10, '1', S("abcdefghijklmnopqrst1111111111")); |
| 102 | test(S("abcdefghijklmnopqrst"), 20, 20, '1', S("abcdefghijklmnopqrst11111111111111111111")); |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 103 | } |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 104 | #if __cplusplus >= 201103L |
Howard Hinnant | 9dcdcde | 2013-06-28 16:59:19 +0000 | [diff] [blame] | 105 | { |
| 106 | typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; |
| 107 | test(S(""), 0, 0, '1', S("")); |
| 108 | test(S(""), 0, 5, '1', S("11111")); |
| 109 | test(S(""), 0, 10, '1', S("1111111111")); |
| 110 | test(S(""), 0, 20, '1', S("11111111111111111111")); |
| 111 | test(S("abcde"), 0, 0, '1', S("abcde")); |
| 112 | test(S("abcde"), 0, 5, '1', S("11111abcde")); |
| 113 | test(S("abcde"), 0, 10, '1', S("1111111111abcde")); |
| 114 | test(S("abcde"), 0, 20, '1', S("11111111111111111111abcde")); |
| 115 | test(S("abcde"), 1, 0, '1', S("abcde")); |
| 116 | test(S("abcde"), 1, 5, '1', S("a11111bcde")); |
| 117 | test(S("abcde"), 1, 10, '1', S("a1111111111bcde")); |
| 118 | test(S("abcde"), 1, 20, '1', S("a11111111111111111111bcde")); |
| 119 | test(S("abcde"), 2, 0, '1', S("abcde")); |
| 120 | test(S("abcde"), 2, 5, '1', S("ab11111cde")); |
| 121 | test(S("abcde"), 2, 10, '1', S("ab1111111111cde")); |
| 122 | test(S("abcde"), 2, 20, '1', S("ab11111111111111111111cde")); |
| 123 | test(S("abcde"), 4, 0, '1', S("abcde")); |
| 124 | test(S("abcde"), 4, 5, '1', S("abcd11111e")); |
| 125 | test(S("abcde"), 4, 10, '1', S("abcd1111111111e")); |
| 126 | test(S("abcde"), 4, 20, '1', S("abcd11111111111111111111e")); |
| 127 | test(S("abcde"), 5, 0, '1', S("abcde")); |
| 128 | test(S("abcde"), 5, 5, '1', S("abcde11111")); |
| 129 | test(S("abcde"), 5, 10, '1', S("abcde1111111111")); |
| 130 | test(S("abcde"), 5, 20, '1', S("abcde11111111111111111111")); |
| 131 | test(S("abcdefghij"), 0, 0, '1', S("abcdefghij")); |
| 132 | test(S("abcdefghij"), 0, 5, '1', S("11111abcdefghij")); |
| 133 | test(S("abcdefghij"), 0, 10, '1', S("1111111111abcdefghij")); |
| 134 | test(S("abcdefghij"), 0, 20, '1', S("11111111111111111111abcdefghij")); |
| 135 | test(S("abcdefghij"), 1, 0, '1', S("abcdefghij")); |
| 136 | test(S("abcdefghij"), 1, 5, '1', S("a11111bcdefghij")); |
| 137 | test(S("abcdefghij"), 1, 10, '1', S("a1111111111bcdefghij")); |
| 138 | test(S("abcdefghij"), 1, 20, '1', S("a11111111111111111111bcdefghij")); |
| 139 | test(S("abcdefghij"), 5, 0, '1', S("abcdefghij")); |
| 140 | test(S("abcdefghij"), 5, 5, '1', S("abcde11111fghij")); |
| 141 | test(S("abcdefghij"), 5, 10, '1', S("abcde1111111111fghij")); |
| 142 | test(S("abcdefghij"), 5, 20, '1', S("abcde11111111111111111111fghij")); |
| 143 | test(S("abcdefghij"), 9, 0, '1', S("abcdefghij")); |
| 144 | test(S("abcdefghij"), 9, 5, '1', S("abcdefghi11111j")); |
| 145 | test(S("abcdefghij"), 9, 10, '1', S("abcdefghi1111111111j")); |
| 146 | test(S("abcdefghij"), 9, 20, '1', S("abcdefghi11111111111111111111j")); |
| 147 | test(S("abcdefghij"), 10, 0, '1', S("abcdefghij")); |
| 148 | test(S("abcdefghij"), 10, 5, '1', S("abcdefghij11111")); |
| 149 | test(S("abcdefghij"), 10, 10, '1', S("abcdefghij1111111111")); |
| 150 | test(S("abcdefghij"), 10, 20, '1', S("abcdefghij11111111111111111111")); |
| 151 | test(S("abcdefghijklmnopqrst"), 0, 0, '1', S("abcdefghijklmnopqrst")); |
| 152 | test(S("abcdefghijklmnopqrst"), 0, 5, '1', S("11111abcdefghijklmnopqrst")); |
| 153 | test(S("abcdefghijklmnopqrst"), 0, 10, '1', S("1111111111abcdefghijklmnopqrst")); |
| 154 | test(S("abcdefghijklmnopqrst"), 0, 20, '1', S("11111111111111111111abcdefghijklmnopqrst")); |
| 155 | test(S("abcdefghijklmnopqrst"), 1, 0, '1', S("abcdefghijklmnopqrst")); |
| 156 | test(S("abcdefghijklmnopqrst"), 1, 5, '1', S("a11111bcdefghijklmnopqrst")); |
| 157 | test(S("abcdefghijklmnopqrst"), 1, 10, '1', S("a1111111111bcdefghijklmnopqrst")); |
| 158 | test(S("abcdefghijklmnopqrst"), 1, 20, '1', S("a11111111111111111111bcdefghijklmnopqrst")); |
| 159 | test(S("abcdefghijklmnopqrst"), 10, 0, '1', S("abcdefghijklmnopqrst")); |
| 160 | test(S("abcdefghijklmnopqrst"), 10, 5, '1', S("abcdefghij11111klmnopqrst")); |
| 161 | test(S("abcdefghijklmnopqrst"), 10, 10, '1', S("abcdefghij1111111111klmnopqrst")); |
| 162 | test(S("abcdefghijklmnopqrst"), 10, 20, '1', S("abcdefghij11111111111111111111klmnopqrst")); |
| 163 | test(S("abcdefghijklmnopqrst"), 19, 0, '1', S("abcdefghijklmnopqrst")); |
| 164 | test(S("abcdefghijklmnopqrst"), 19, 5, '1', S("abcdefghijklmnopqrs11111t")); |
| 165 | test(S("abcdefghijklmnopqrst"), 19, 10, '1', S("abcdefghijklmnopqrs1111111111t")); |
| 166 | test(S("abcdefghijklmnopqrst"), 19, 20, '1', S("abcdefghijklmnopqrs11111111111111111111t")); |
| 167 | test(S("abcdefghijklmnopqrst"), 20, 0, '1', S("abcdefghijklmnopqrst")); |
| 168 | test(S("abcdefghijklmnopqrst"), 20, 5, '1', S("abcdefghijklmnopqrst11111")); |
| 169 | test(S("abcdefghijklmnopqrst"), 20, 10, '1', S("abcdefghijklmnopqrst1111111111")); |
| 170 | test(S("abcdefghijklmnopqrst"), 20, 20, '1', S("abcdefghijklmnopqrst11111111111111111111")); |
| 171 | } |
| 172 | #endif |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 173 | #if _LIBCPP_DEBUG >= 1 |
| 174 | { |
| 175 | std::string s; |
| 176 | std::string s2; |
| 177 | s.insert(s2.begin(), 1, 'a'); |
| 178 | assert(false); |
| 179 | } |
| 180 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 181 | } |