projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 1e59de90 TL |
1 | // Copyright 2021 Peter Dimov |
| 2 | // Distributed under the Boost Software License, Version 1.0. | |
| 3 | // https://www.boost.org/LICENSE_1_0.txt | |
| 4 | ||
| 5 | #include <boost/core/detail/string_view.hpp> | |
| 6 | #include <boost/core/lightweight_test.hpp> | |
| 7 | #include <cstddef> | |
| 8 | ||
| 9 | int main() | |
| 10 | { | |
| 11 | std::size_t const npos = boost::core::string_view::npos; | |
| 12 | ||
| 13 | { | |
| 14 | boost::core::string_view sv( "" ); | |
| 15 | ||
| 16 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view() ), 0 ); | |
| 17 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view(), 1 ), 0 ); | |
| 18 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view(), 0 ), 0 ); | |
| 19 | ||
| 20 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "" ) ), 0 ); | |
| 21 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "" ), 1 ), 0 ); | |
| 22 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "" ), 0 ), 0 ); | |
| 23 | ||
| 24 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ) ), npos ); | |
| 25 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 1 ), npos ); | |
| 26 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 0 ), npos ); | |
| 27 | ||
| 28 | BOOST_TEST_EQ( sv.rfind( '1' ), npos ); | |
| 29 | BOOST_TEST_EQ( sv.rfind( '1', 1 ), npos ); | |
| 30 | BOOST_TEST_EQ( sv.rfind( '1', 0 ), npos ); | |
| 31 | ||
| 32 | BOOST_TEST_EQ( sv.rfind( "" ), 0 ); | |
| 33 | BOOST_TEST_EQ( sv.rfind( "", 1 ), 0 ); | |
| 34 | BOOST_TEST_EQ( sv.rfind( "", 0 ), 0 ); | |
| 35 | ||
| 36 | BOOST_TEST_EQ( sv.rfind( "1" ), npos ); | |
| 37 | BOOST_TEST_EQ( sv.rfind( "1", 1 ), npos ); | |
| 38 | BOOST_TEST_EQ( sv.rfind( "1", 0 ), npos ); | |
| 39 | ||
| 40 | BOOST_TEST_EQ( sv.rfind( "1", npos, 0 ), 0 ); | |
| 41 | BOOST_TEST_EQ( sv.rfind( "1", 1, 0 ), 0 ); | |
| 42 | BOOST_TEST_EQ( sv.rfind( "1", 0, 0 ), 0 ); | |
| 43 | ||
| 44 | BOOST_TEST_EQ( sv.rfind( "1", npos, 1 ), npos ); | |
| 45 | BOOST_TEST_EQ( sv.rfind( "1", 1, 1 ), npos ); | |
| 46 | BOOST_TEST_EQ( sv.rfind( "1", 0, 1 ), npos ); | |
| 47 | } | |
| 48 | ||
| 49 | { | |
| 50 | boost::core::string_view sv( "123123" ); | |
| 51 | ||
| 52 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view() ), 6 ); | |
| 53 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view(), 7 ), 6 ); | |
| 54 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view(), 6 ), 6 ); | |
| 55 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view(), 5 ), 5 ); | |
| 56 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view(), 1 ), 1 ); | |
| 57 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view(), 0 ), 0 ); | |
| 58 | ||
| 59 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "" ) ), 6 ); | |
| 60 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "" ), 7 ), 6 ); | |
| 61 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "" ), 6 ), 6 ); | |
| 62 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "" ), 5 ), 5 ); | |
| 63 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "" ), 1 ), 1 ); | |
| 64 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "" ), 0 ), 0 ); | |
| 65 | ||
| 66 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ) ), 3 ); | |
| 67 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 7 ), 3 ); | |
| 68 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 6 ), 3 ); | |
| 69 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 5 ), 3 ); | |
| 70 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 4 ), 3 ); | |
| 71 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 3 ), 3 ); | |
| 72 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 2 ), 0 ); | |
| 73 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 1 ), 0 ); | |
| 74 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "1" ), 0 ), 0 ); | |
| 75 | ||
| 76 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "23" ) ), 4 ); | |
| 77 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "23" ), 7 ), 4 ); | |
| 78 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "23" ), 6 ), 4 ); | |
| 79 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "23" ), 5 ), 4 ); | |
| 80 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "23" ), 4 ), 4 ); | |
| 81 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "23" ), 3 ), 1 ); | |
| 82 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "23" ), 2 ), 1 ); | |
| 83 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "23" ), 1 ), 1 ); | |
| 84 | BOOST_TEST_EQ( sv.rfind( boost::core::string_view( "23" ), 0 ), npos ); | |
| 85 | ||
| 86 | BOOST_TEST_EQ( sv.rfind( '1' ), 3 ); | |
| 87 | BOOST_TEST_EQ( sv.rfind( '1', 7 ), 3 ); | |
| 88 | BOOST_TEST_EQ( sv.rfind( '1', 6 ), 3 ); | |
| 89 | BOOST_TEST_EQ( sv.rfind( '1', 5 ), 3 ); | |
| 90 | BOOST_TEST_EQ( sv.rfind( '1', 4 ), 3 ); | |
| 91 | BOOST_TEST_EQ( sv.rfind( '1', 3 ), 3 ); | |
| 92 | BOOST_TEST_EQ( sv.rfind( '1', 2 ), 0 ); | |
| 93 | BOOST_TEST_EQ( sv.rfind( '1', 1 ), 0 ); | |
| 94 | BOOST_TEST_EQ( sv.rfind( '1', 0 ), 0 ); | |
| 95 | ||
| 96 | BOOST_TEST_EQ( sv.rfind( '3' ), 5 ); | |
| 97 | BOOST_TEST_EQ( sv.rfind( '3', 7 ), 5 ); | |
| 98 | BOOST_TEST_EQ( sv.rfind( '3', 6 ), 5 ); | |
| 99 | BOOST_TEST_EQ( sv.rfind( '3', 5 ), 5 ); | |
| 100 | BOOST_TEST_EQ( sv.rfind( '3', 4 ), 2 ); | |
| 101 | BOOST_TEST_EQ( sv.rfind( '3', 3 ), 2 ); | |
| 102 | BOOST_TEST_EQ( sv.rfind( '3', 2 ), 2 ); | |
| 103 | BOOST_TEST_EQ( sv.rfind( '3', 1 ), npos ); | |
| 104 | BOOST_TEST_EQ( sv.rfind( '3', 0 ), npos ); | |
| 105 | ||
| 106 | BOOST_TEST_EQ( sv.rfind( '9' ), npos ); | |
| 107 | BOOST_TEST_EQ( sv.rfind( '9', 7 ), npos ); | |
| 108 | BOOST_TEST_EQ( sv.rfind( '9', 6 ), npos ); | |
| 109 | ||
| 110 | BOOST_TEST_EQ( sv.rfind( "" ), 6 ); | |
| 111 | BOOST_TEST_EQ( sv.rfind( "", 7 ), 6 ); | |
| 112 | BOOST_TEST_EQ( sv.rfind( "", 6 ), 6 ); | |
| 113 | BOOST_TEST_EQ( sv.rfind( "", 5 ), 5 ); | |
| 114 | BOOST_TEST_EQ( sv.rfind( "", 1 ), 1 ); | |
| 115 | BOOST_TEST_EQ( sv.rfind( "", 0 ), 0 ); | |
| 116 | ||
| 117 | BOOST_TEST_EQ( sv.rfind( "1" ), 3 ); | |
| 118 | BOOST_TEST_EQ( sv.rfind( "1", 7 ), 3 ); | |
| 119 | BOOST_TEST_EQ( sv.rfind( "1", 6 ), 3 ); | |
| 120 | BOOST_TEST_EQ( sv.rfind( "1", 5 ), 3 ); | |
| 121 | BOOST_TEST_EQ( sv.rfind( "1", 4 ), 3 ); | |
| 122 | BOOST_TEST_EQ( sv.rfind( "1", 3 ), 3 ); | |
| 123 | BOOST_TEST_EQ( sv.rfind( "1", 2 ), 0 ); | |
| 124 | BOOST_TEST_EQ( sv.rfind( "1", 1 ), 0 ); | |
| 125 | BOOST_TEST_EQ( sv.rfind( "1", 0 ), 0 ); | |
| 126 | ||
| 127 | BOOST_TEST_EQ( sv.rfind( "23" ), 4 ); | |
| 128 | BOOST_TEST_EQ( sv.rfind( "23", 7 ), 4 ); | |
| 129 | BOOST_TEST_EQ( sv.rfind( "23", 6 ), 4 ); | |
| 130 | BOOST_TEST_EQ( sv.rfind( "23", 5 ), 4 ); | |
| 131 | BOOST_TEST_EQ( sv.rfind( "23", 4 ), 4 ); | |
| 132 | BOOST_TEST_EQ( sv.rfind( "23", 3 ), 1 ); | |
| 133 | BOOST_TEST_EQ( sv.rfind( "23", 2 ), 1 ); | |
| 134 | BOOST_TEST_EQ( sv.rfind( "23", 1 ), 1 ); | |
| 135 | BOOST_TEST_EQ( sv.rfind( "23", 0 ), npos ); | |
| 136 | ||
| 137 | BOOST_TEST_EQ( sv.rfind( "123", npos, 0 ), 6 ); | |
| 138 | BOOST_TEST_EQ( sv.rfind( "123", 7, 0 ), 6 ); | |
| 139 | BOOST_TEST_EQ( sv.rfind( "123", 6, 0 ), 6 ); | |
| 140 | BOOST_TEST_EQ( sv.rfind( "123", 5, 0 ), 5 ); | |
| 141 | BOOST_TEST_EQ( sv.rfind( "123", 1, 0 ), 1 ); | |
| 142 | BOOST_TEST_EQ( sv.rfind( "123", 0, 0 ), 0 ); | |
| 143 | ||
| 144 | BOOST_TEST_EQ( sv.rfind( "123", npos, 1 ), 3 ); | |
| 145 | BOOST_TEST_EQ( sv.rfind( "123", 7, 1 ), 3 ); | |
| 146 | BOOST_TEST_EQ( sv.rfind( "123", 6, 1 ), 3 ); | |
| 147 | BOOST_TEST_EQ( sv.rfind( "123", 5, 1 ), 3 ); | |
| 148 | BOOST_TEST_EQ( sv.rfind( "123", 4, 1 ), 3 ); | |
| 149 | BOOST_TEST_EQ( sv.rfind( "123", 3, 1 ), 3 ); | |
| 150 | BOOST_TEST_EQ( sv.rfind( "123", 2, 1 ), 0 ); | |
| 151 | BOOST_TEST_EQ( sv.rfind( "123", 1, 1 ), 0 ); | |
| 152 | BOOST_TEST_EQ( sv.rfind( "123", 0, 1 ), 0 ); | |
| 153 | ||
| 154 | BOOST_TEST_EQ( sv.rfind( "123", npos, 3 ), 3 ); | |
| 155 | BOOST_TEST_EQ( sv.rfind( "123", 7, 3 ), 3 ); | |
| 156 | BOOST_TEST_EQ( sv.rfind( "123", 6, 3 ), 3 ); | |
| 157 | BOOST_TEST_EQ( sv.rfind( "123", 5, 3 ), 3 ); | |
| 158 | BOOST_TEST_EQ( sv.rfind( "123", 4, 3 ), 3 ); | |
| 159 | BOOST_TEST_EQ( sv.rfind( "123", 3, 3 ), 3 ); | |
| 160 | BOOST_TEST_EQ( sv.rfind( "123", 2, 3 ), 0 ); | |
| 161 | BOOST_TEST_EQ( sv.rfind( "123", 1, 3 ), 0 ); | |
| 162 | BOOST_TEST_EQ( sv.rfind( "123", 0, 3 ), 0 ); | |
| 163 | ||
| 164 | BOOST_TEST_EQ( sv.rfind( "123123" ), 0 ); | |
| 165 | BOOST_TEST_EQ( sv.rfind( "1231231" ), npos ); | |
| 166 | } | |
| 167 | ||
| 168 | return boost::report_errors(); | |
| 169 | } |