| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <string> |
| |
| // int compare(size_type pos1, size_type n1, const basic_string& str) const; |
| |
| // When back-deploying to macosx10.7, the RTTI for exception classes |
| // incorrectly provided by libc++.dylib is mixed with the one in |
| // libc++abi.dylib and exceptions are not caught properly. |
| // XFAIL: with_system_cxx_lib=macosx10.7 |
| |
| #include <string> |
| #include <stdexcept> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "min_allocator.h" |
| |
| int sign(int x) |
| { |
| if (x == 0) |
| return 0; |
| if (x < 0) |
| return -1; |
| return 1; |
| } |
| |
| template <class S> |
| void |
| test(const S& s, typename S::size_type pos1, typename S::size_type n1, |
| const S& str, int x) |
| { |
| if (pos1 <= s.size()) |
| assert(sign(s.compare(pos1, n1, str)) == sign(x)); |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| else |
| { |
| try |
| { |
| TEST_IGNORE_NODISCARD s.compare(pos1, n1, str); |
| assert(false); |
| } |
| catch (std::out_of_range&) |
| { |
| assert(pos1 > s.size()); |
| } |
| } |
| #endif |
| } |
| |
| template <class S> |
| void test0() |
| { |
| test(S(""), 0, 0, S(""), 0); |
| test(S(""), 0, 0, S("abcde"), -5); |
| test(S(""), 0, 0, S("abcdefghij"), -10); |
| test(S(""), 0, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S(""), 0, 1, S(""), 0); |
| test(S(""), 0, 1, S("abcde"), -5); |
| test(S(""), 0, 1, S("abcdefghij"), -10); |
| test(S(""), 0, 1, S("abcdefghijklmnopqrst"), -20); |
| test(S(""), 1, 0, S(""), 0); |
| test(S(""), 1, 0, S("abcde"), 0); |
| test(S(""), 1, 0, S("abcdefghij"), 0); |
| test(S(""), 1, 0, S("abcdefghijklmnopqrst"), 0); |
| test(S("abcde"), 0, 0, S(""), 0); |
| test(S("abcde"), 0, 0, S("abcde"), -5); |
| test(S("abcde"), 0, 0, S("abcdefghij"), -10); |
| test(S("abcde"), 0, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcde"), 0, 1, S(""), 1); |
| test(S("abcde"), 0, 1, S("abcde"), -4); |
| test(S("abcde"), 0, 1, S("abcdefghij"), -9); |
| test(S("abcde"), 0, 1, S("abcdefghijklmnopqrst"), -19); |
| test(S("abcde"), 0, 2, S(""), 2); |
| test(S("abcde"), 0, 2, S("abcde"), -3); |
| test(S("abcde"), 0, 2, S("abcdefghij"), -8); |
| test(S("abcde"), 0, 2, S("abcdefghijklmnopqrst"), -18); |
| test(S("abcde"), 0, 4, S(""), 4); |
| test(S("abcde"), 0, 4, S("abcde"), -1); |
| test(S("abcde"), 0, 4, S("abcdefghij"), -6); |
| test(S("abcde"), 0, 4, S("abcdefghijklmnopqrst"), -16); |
| test(S("abcde"), 0, 5, S(""), 5); |
| test(S("abcde"), 0, 5, S("abcde"), 0); |
| test(S("abcde"), 0, 5, S("abcdefghij"), -5); |
| test(S("abcde"), 0, 5, S("abcdefghijklmnopqrst"), -15); |
| test(S("abcde"), 0, 6, S(""), 5); |
| test(S("abcde"), 0, 6, S("abcde"), 0); |
| test(S("abcde"), 0, 6, S("abcdefghij"), -5); |
| test(S("abcde"), 0, 6, S("abcdefghijklmnopqrst"), -15); |
| test(S("abcde"), 1, 0, S(""), 0); |
| test(S("abcde"), 1, 0, S("abcde"), -5); |
| test(S("abcde"), 1, 0, S("abcdefghij"), -10); |
| test(S("abcde"), 1, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcde"), 1, 1, S(""), 1); |
| test(S("abcde"), 1, 1, S("abcde"), 1); |
| test(S("abcde"), 1, 1, S("abcdefghij"), 1); |
| test(S("abcde"), 1, 1, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcde"), 1, 2, S(""), 2); |
| test(S("abcde"), 1, 2, S("abcde"), 1); |
| test(S("abcde"), 1, 2, S("abcdefghij"), 1); |
| test(S("abcde"), 1, 2, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcde"), 1, 3, S(""), 3); |
| test(S("abcde"), 1, 3, S("abcde"), 1); |
| test(S("abcde"), 1, 3, S("abcdefghij"), 1); |
| test(S("abcde"), 1, 3, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcde"), 1, 4, S(""), 4); |
| test(S("abcde"), 1, 4, S("abcde"), 1); |
| test(S("abcde"), 1, 4, S("abcdefghij"), 1); |
| test(S("abcde"), 1, 4, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcde"), 1, 5, S(""), 4); |
| test(S("abcde"), 1, 5, S("abcde"), 1); |
| test(S("abcde"), 1, 5, S("abcdefghij"), 1); |
| test(S("abcde"), 1, 5, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcde"), 2, 0, S(""), 0); |
| test(S("abcde"), 2, 0, S("abcde"), -5); |
| test(S("abcde"), 2, 0, S("abcdefghij"), -10); |
| test(S("abcde"), 2, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcde"), 2, 1, S(""), 1); |
| test(S("abcde"), 2, 1, S("abcde"), 2); |
| test(S("abcde"), 2, 1, S("abcdefghij"), 2); |
| test(S("abcde"), 2, 1, S("abcdefghijklmnopqrst"), 2); |
| test(S("abcde"), 2, 2, S(""), 2); |
| test(S("abcde"), 2, 2, S("abcde"), 2); |
| test(S("abcde"), 2, 2, S("abcdefghij"), 2); |
| test(S("abcde"), 2, 2, S("abcdefghijklmnopqrst"), 2); |
| test(S("abcde"), 2, 3, S(""), 3); |
| test(S("abcde"), 2, 3, S("abcde"), 2); |
| test(S("abcde"), 2, 3, S("abcdefghij"), 2); |
| test(S("abcde"), 2, 3, S("abcdefghijklmnopqrst"), 2); |
| test(S("abcde"), 2, 4, S(""), 3); |
| test(S("abcde"), 2, 4, S("abcde"), 2); |
| test(S("abcde"), 2, 4, S("abcdefghij"), 2); |
| test(S("abcde"), 2, 4, S("abcdefghijklmnopqrst"), 2); |
| test(S("abcde"), 4, 0, S(""), 0); |
| test(S("abcde"), 4, 0, S("abcde"), -5); |
| test(S("abcde"), 4, 0, S("abcdefghij"), -10); |
| test(S("abcde"), 4, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcde"), 4, 1, S(""), 1); |
| test(S("abcde"), 4, 1, S("abcde"), 4); |
| test(S("abcde"), 4, 1, S("abcdefghij"), 4); |
| test(S("abcde"), 4, 1, S("abcdefghijklmnopqrst"), 4); |
| test(S("abcde"), 4, 2, S(""), 1); |
| test(S("abcde"), 4, 2, S("abcde"), 4); |
| test(S("abcde"), 4, 2, S("abcdefghij"), 4); |
| test(S("abcde"), 4, 2, S("abcdefghijklmnopqrst"), 4); |
| test(S("abcde"), 5, 0, S(""), 0); |
| test(S("abcde"), 5, 0, S("abcde"), -5); |
| test(S("abcde"), 5, 0, S("abcdefghij"), -10); |
| test(S("abcde"), 5, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcde"), 5, 1, S(""), 0); |
| test(S("abcde"), 5, 1, S("abcde"), -5); |
| test(S("abcde"), 5, 1, S("abcdefghij"), -10); |
| test(S("abcde"), 5, 1, S("abcdefghijklmnopqrst"), -20); |
| } |
| |
| template <class S> |
| void test1() |
| { |
| test(S("abcde"), 6, 0, S(""), 0); |
| test(S("abcde"), 6, 0, S("abcde"), 0); |
| test(S("abcde"), 6, 0, S("abcdefghij"), 0); |
| test(S("abcde"), 6, 0, S("abcdefghijklmnopqrst"), 0); |
| test(S("abcdefghij"), 0, 0, S(""), 0); |
| test(S("abcdefghij"), 0, 0, S("abcde"), -5); |
| test(S("abcdefghij"), 0, 0, S("abcdefghij"), -10); |
| test(S("abcdefghij"), 0, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghij"), 0, 1, S(""), 1); |
| test(S("abcdefghij"), 0, 1, S("abcde"), -4); |
| test(S("abcdefghij"), 0, 1, S("abcdefghij"), -9); |
| test(S("abcdefghij"), 0, 1, S("abcdefghijklmnopqrst"), -19); |
| test(S("abcdefghij"), 0, 5, S(""), 5); |
| test(S("abcdefghij"), 0, 5, S("abcde"), 0); |
| test(S("abcdefghij"), 0, 5, S("abcdefghij"), -5); |
| test(S("abcdefghij"), 0, 5, S("abcdefghijklmnopqrst"), -15); |
| test(S("abcdefghij"), 0, 9, S(""), 9); |
| test(S("abcdefghij"), 0, 9, S("abcde"), 4); |
| test(S("abcdefghij"), 0, 9, S("abcdefghij"), -1); |
| test(S("abcdefghij"), 0, 9, S("abcdefghijklmnopqrst"), -11); |
| test(S("abcdefghij"), 0, 10, S(""), 10); |
| test(S("abcdefghij"), 0, 10, S("abcde"), 5); |
| test(S("abcdefghij"), 0, 10, S("abcdefghij"), 0); |
| test(S("abcdefghij"), 0, 10, S("abcdefghijklmnopqrst"), -10); |
| test(S("abcdefghij"), 0, 11, S(""), 10); |
| test(S("abcdefghij"), 0, 11, S("abcde"), 5); |
| test(S("abcdefghij"), 0, 11, S("abcdefghij"), 0); |
| test(S("abcdefghij"), 0, 11, S("abcdefghijklmnopqrst"), -10); |
| test(S("abcdefghij"), 1, 0, S(""), 0); |
| test(S("abcdefghij"), 1, 0, S("abcde"), -5); |
| test(S("abcdefghij"), 1, 0, S("abcdefghij"), -10); |
| test(S("abcdefghij"), 1, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghij"), 1, 1, S(""), 1); |
| test(S("abcdefghij"), 1, 1, S("abcde"), 1); |
| test(S("abcdefghij"), 1, 1, S("abcdefghij"), 1); |
| test(S("abcdefghij"), 1, 1, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghij"), 1, 4, S(""), 4); |
| test(S("abcdefghij"), 1, 4, S("abcde"), 1); |
| test(S("abcdefghij"), 1, 4, S("abcdefghij"), 1); |
| test(S("abcdefghij"), 1, 4, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghij"), 1, 8, S(""), 8); |
| test(S("abcdefghij"), 1, 8, S("abcde"), 1); |
| test(S("abcdefghij"), 1, 8, S("abcdefghij"), 1); |
| test(S("abcdefghij"), 1, 8, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghij"), 1, 9, S(""), 9); |
| test(S("abcdefghij"), 1, 9, S("abcde"), 1); |
| test(S("abcdefghij"), 1, 9, S("abcdefghij"), 1); |
| test(S("abcdefghij"), 1, 9, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghij"), 1, 10, S(""), 9); |
| test(S("abcdefghij"), 1, 10, S("abcde"), 1); |
| test(S("abcdefghij"), 1, 10, S("abcdefghij"), 1); |
| test(S("abcdefghij"), 1, 10, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghij"), 5, 0, S(""), 0); |
| test(S("abcdefghij"), 5, 0, S("abcde"), -5); |
| test(S("abcdefghij"), 5, 0, S("abcdefghij"), -10); |
| test(S("abcdefghij"), 5, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghij"), 5, 1, S(""), 1); |
| test(S("abcdefghij"), 5, 1, S("abcde"), 5); |
| test(S("abcdefghij"), 5, 1, S("abcdefghij"), 5); |
| test(S("abcdefghij"), 5, 1, S("abcdefghijklmnopqrst"), 5); |
| test(S("abcdefghij"), 5, 2, S(""), 2); |
| test(S("abcdefghij"), 5, 2, S("abcde"), 5); |
| test(S("abcdefghij"), 5, 2, S("abcdefghij"), 5); |
| test(S("abcdefghij"), 5, 2, S("abcdefghijklmnopqrst"), 5); |
| test(S("abcdefghij"), 5, 4, S(""), 4); |
| test(S("abcdefghij"), 5, 4, S("abcde"), 5); |
| test(S("abcdefghij"), 5, 4, S("abcdefghij"), 5); |
| test(S("abcdefghij"), 5, 4, S("abcdefghijklmnopqrst"), 5); |
| test(S("abcdefghij"), 5, 5, S(""), 5); |
| test(S("abcdefghij"), 5, 5, S("abcde"), 5); |
| test(S("abcdefghij"), 5, 5, S("abcdefghij"), 5); |
| test(S("abcdefghij"), 5, 5, S("abcdefghijklmnopqrst"), 5); |
| test(S("abcdefghij"), 5, 6, S(""), 5); |
| test(S("abcdefghij"), 5, 6, S("abcde"), 5); |
| test(S("abcdefghij"), 5, 6, S("abcdefghij"), 5); |
| test(S("abcdefghij"), 5, 6, S("abcdefghijklmnopqrst"), 5); |
| test(S("abcdefghij"), 9, 0, S(""), 0); |
| test(S("abcdefghij"), 9, 0, S("abcde"), -5); |
| test(S("abcdefghij"), 9, 0, S("abcdefghij"), -10); |
| test(S("abcdefghij"), 9, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghij"), 9, 1, S(""), 1); |
| test(S("abcdefghij"), 9, 1, S("abcde"), 9); |
| test(S("abcdefghij"), 9, 1, S("abcdefghij"), 9); |
| test(S("abcdefghij"), 9, 1, S("abcdefghijklmnopqrst"), 9); |
| test(S("abcdefghij"), 9, 2, S(""), 1); |
| test(S("abcdefghij"), 9, 2, S("abcde"), 9); |
| test(S("abcdefghij"), 9, 2, S("abcdefghij"), 9); |
| test(S("abcdefghij"), 9, 2, S("abcdefghijklmnopqrst"), 9); |
| test(S("abcdefghij"), 10, 0, S(""), 0); |
| test(S("abcdefghij"), 10, 0, S("abcde"), -5); |
| test(S("abcdefghij"), 10, 0, S("abcdefghij"), -10); |
| test(S("abcdefghij"), 10, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghij"), 10, 1, S(""), 0); |
| test(S("abcdefghij"), 10, 1, S("abcde"), -5); |
| test(S("abcdefghij"), 10, 1, S("abcdefghij"), -10); |
| test(S("abcdefghij"), 10, 1, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghij"), 11, 0, S(""), 0); |
| test(S("abcdefghij"), 11, 0, S("abcde"), 0); |
| test(S("abcdefghij"), 11, 0, S("abcdefghij"), 0); |
| test(S("abcdefghij"), 11, 0, S("abcdefghijklmnopqrst"), 0); |
| } |
| |
| template <class S> |
| void test2() |
| { |
| test(S("abcdefghijklmnopqrst"), 0, 0, S(""), 0); |
| test(S("abcdefghijklmnopqrst"), 0, 0, S("abcde"), -5); |
| test(S("abcdefghijklmnopqrst"), 0, 0, S("abcdefghij"), -10); |
| test(S("abcdefghijklmnopqrst"), 0, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghijklmnopqrst"), 0, 1, S(""), 1); |
| test(S("abcdefghijklmnopqrst"), 0, 1, S("abcde"), -4); |
| test(S("abcdefghijklmnopqrst"), 0, 1, S("abcdefghij"), -9); |
| test(S("abcdefghijklmnopqrst"), 0, 1, S("abcdefghijklmnopqrst"), -19); |
| test(S("abcdefghijklmnopqrst"), 0, 10, S(""), 10); |
| test(S("abcdefghijklmnopqrst"), 0, 10, S("abcde"), 5); |
| test(S("abcdefghijklmnopqrst"), 0, 10, S("abcdefghij"), 0); |
| test(S("abcdefghijklmnopqrst"), 0, 10, S("abcdefghijklmnopqrst"), -10); |
| test(S("abcdefghijklmnopqrst"), 0, 19, S(""), 19); |
| test(S("abcdefghijklmnopqrst"), 0, 19, S("abcde"), 14); |
| test(S("abcdefghijklmnopqrst"), 0, 19, S("abcdefghij"), 9); |
| test(S("abcdefghijklmnopqrst"), 0, 19, S("abcdefghijklmnopqrst"), -1); |
| test(S("abcdefghijklmnopqrst"), 0, 20, S(""), 20); |
| test(S("abcdefghijklmnopqrst"), 0, 20, S("abcde"), 15); |
| test(S("abcdefghijklmnopqrst"), 0, 20, S("abcdefghij"), 10); |
| test(S("abcdefghijklmnopqrst"), 0, 20, S("abcdefghijklmnopqrst"), 0); |
| test(S("abcdefghijklmnopqrst"), 0, 21, S(""), 20); |
| test(S("abcdefghijklmnopqrst"), 0, 21, S("abcde"), 15); |
| test(S("abcdefghijklmnopqrst"), 0, 21, S("abcdefghij"), 10); |
| test(S("abcdefghijklmnopqrst"), 0, 21, S("abcdefghijklmnopqrst"), 0); |
| test(S("abcdefghijklmnopqrst"), 1, 0, S(""), 0); |
| test(S("abcdefghijklmnopqrst"), 1, 0, S("abcde"), -5); |
| test(S("abcdefghijklmnopqrst"), 1, 0, S("abcdefghij"), -10); |
| test(S("abcdefghijklmnopqrst"), 1, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghijklmnopqrst"), 1, 1, S(""), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 1, S("abcde"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 1, S("abcdefghij"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 1, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 9, S(""), 9); |
| test(S("abcdefghijklmnopqrst"), 1, 9, S("abcde"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 9, S("abcdefghij"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 9, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 18, S(""), 18); |
| test(S("abcdefghijklmnopqrst"), 1, 18, S("abcde"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 18, S("abcdefghij"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 18, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 19, S(""), 19); |
| test(S("abcdefghijklmnopqrst"), 1, 19, S("abcde"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 19, S("abcdefghij"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 19, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 20, S(""), 19); |
| test(S("abcdefghijklmnopqrst"), 1, 20, S("abcde"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 20, S("abcdefghij"), 1); |
| test(S("abcdefghijklmnopqrst"), 1, 20, S("abcdefghijklmnopqrst"), 1); |
| test(S("abcdefghijklmnopqrst"), 10, 0, S(""), 0); |
| test(S("abcdefghijklmnopqrst"), 10, 0, S("abcde"), -5); |
| test(S("abcdefghijklmnopqrst"), 10, 0, S("abcdefghij"), -10); |
| test(S("abcdefghijklmnopqrst"), 10, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghijklmnopqrst"), 10, 1, S(""), 1); |
| test(S("abcdefghijklmnopqrst"), 10, 1, S("abcde"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 1, S("abcdefghij"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 1, S("abcdefghijklmnopqrst"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 5, S(""), 5); |
| test(S("abcdefghijklmnopqrst"), 10, 5, S("abcde"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 5, S("abcdefghij"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 5, S("abcdefghijklmnopqrst"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 9, S(""), 9); |
| test(S("abcdefghijklmnopqrst"), 10, 9, S("abcde"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 9, S("abcdefghij"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 9, S("abcdefghijklmnopqrst"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 10, S(""), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 10, S("abcde"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 10, S("abcdefghij"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 10, S("abcdefghijklmnopqrst"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 11, S(""), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 11, S("abcde"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 11, S("abcdefghij"), 10); |
| test(S("abcdefghijklmnopqrst"), 10, 11, S("abcdefghijklmnopqrst"), 10); |
| test(S("abcdefghijklmnopqrst"), 19, 0, S(""), 0); |
| test(S("abcdefghijklmnopqrst"), 19, 0, S("abcde"), -5); |
| test(S("abcdefghijklmnopqrst"), 19, 0, S("abcdefghij"), -10); |
| test(S("abcdefghijklmnopqrst"), 19, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghijklmnopqrst"), 19, 1, S(""), 1); |
| test(S("abcdefghijklmnopqrst"), 19, 1, S("abcde"), 19); |
| test(S("abcdefghijklmnopqrst"), 19, 1, S("abcdefghij"), 19); |
| test(S("abcdefghijklmnopqrst"), 19, 1, S("abcdefghijklmnopqrst"), 19); |
| test(S("abcdefghijklmnopqrst"), 19, 2, S(""), 1); |
| test(S("abcdefghijklmnopqrst"), 19, 2, S("abcde"), 19); |
| test(S("abcdefghijklmnopqrst"), 19, 2, S("abcdefghij"), 19); |
| test(S("abcdefghijklmnopqrst"), 19, 2, S("abcdefghijklmnopqrst"), 19); |
| test(S("abcdefghijklmnopqrst"), 20, 0, S(""), 0); |
| test(S("abcdefghijklmnopqrst"), 20, 0, S("abcde"), -5); |
| test(S("abcdefghijklmnopqrst"), 20, 0, S("abcdefghij"), -10); |
| test(S("abcdefghijklmnopqrst"), 20, 0, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghijklmnopqrst"), 20, 1, S(""), 0); |
| test(S("abcdefghijklmnopqrst"), 20, 1, S("abcde"), -5); |
| test(S("abcdefghijklmnopqrst"), 20, 1, S("abcdefghij"), -10); |
| test(S("abcdefghijklmnopqrst"), 20, 1, S("abcdefghijklmnopqrst"), -20); |
| test(S("abcdefghijklmnopqrst"), 21, 0, S(""), 0); |
| test(S("abcdefghijklmnopqrst"), 21, 0, S("abcde"), 0); |
| test(S("abcdefghijklmnopqrst"), 21, 0, S("abcdefghij"), 0); |
| test(S("abcdefghijklmnopqrst"), 21, 0, S("abcdefghijklmnopqrst"), 0); |
| } |
| |
| int main(int, char**) |
| { |
| { |
| typedef std::string S; |
| test0<S>(); |
| test1<S>(); |
| test2<S>(); |
| } |
| #if TEST_STD_VER >= 11 |
| { |
| typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; |
| test0<S>(); |
| test1<S>(); |
| test2<S>(); |
| } |
| #endif |
| |
| #if TEST_STD_VER > 3 |
| { // LWG 2946 |
| std::string s = " !"; |
| assert(s.compare(0, 1, {"abc", 1}) < 0); |
| } |
| #endif |
| |
| return 0; |
| } |
