4bd6cc9f30
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103906 91177308-0d34-0410-b5e6-96231b3b80d8
103 lines
3.3 KiB
C++
103 lines
3.3 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <string>
|
|
|
|
// size_type copy(charT* s, size_type n, size_type pos = 0) const;
|
|
|
|
#include <string>
|
|
#include <stdexcept>
|
|
#include <algorithm>
|
|
#include <cassert>
|
|
|
|
template <class S>
|
|
void
|
|
test(S str, typename S::value_type* s, typename S::size_type n,
|
|
typename S::size_type pos)
|
|
{
|
|
try
|
|
{
|
|
const S& cs = str;
|
|
typename S::size_type r = cs.copy(s, n, pos);
|
|
assert(pos <= cs.size());
|
|
typename S::size_type rlen = std::min(n, cs.size() - pos);
|
|
assert(r == rlen);
|
|
for (r = 0; r < rlen; ++r)
|
|
assert(S::traits_type::eq(cs[pos+r], s[r]));
|
|
}
|
|
catch (std::out_of_range&)
|
|
{
|
|
assert(pos > str.size());
|
|
}
|
|
}
|
|
|
|
int main()
|
|
{
|
|
typedef std::string S;
|
|
char s[50];
|
|
test(S(""), s, 0, 0);
|
|
test(S(""), s, 0, 1);
|
|
test(S(""), s, 1, 0);
|
|
test(S("abcde"), s, 0, 0);
|
|
test(S("abcde"), s, 0, 1);
|
|
test(S("abcde"), s, 0, 2);
|
|
test(S("abcde"), s, 0, 4);
|
|
test(S("abcde"), s, 0, 5);
|
|
test(S("abcde"), s, 0, 6);
|
|
test(S("abcde"), s, 1, 0);
|
|
test(S("abcde"), s, 1, 1);
|
|
test(S("abcde"), s, 1, 2);
|
|
test(S("abcde"), s, 1, 4);
|
|
test(S("abcde"), s, 1, 5);
|
|
test(S("abcde"), s, 2, 0);
|
|
test(S("abcde"), s, 2, 1);
|
|
test(S("abcde"), s, 2, 2);
|
|
test(S("abcde"), s, 2, 4);
|
|
test(S("abcde"), s, 4, 0);
|
|
test(S("abcde"), s, 4, 1);
|
|
test(S("abcde"), s, 4, 2);
|
|
test(S("abcde"), s, 5, 0);
|
|
test(S("abcde"), s, 5, 1);
|
|
test(S("abcde"), s, 6, 0);
|
|
test(S("abcdefghijklmnopqrst"), s, 0, 0);
|
|
test(S("abcdefghijklmnopqrst"), s, 0, 1);
|
|
test(S("abcdefghijklmnopqrst"), s, 0, 2);
|
|
test(S("abcdefghijklmnopqrst"), s, 0, 10);
|
|
test(S("abcdefghijklmnopqrst"), s, 0, 19);
|
|
test(S("abcdefghijklmnopqrst"), s, 0, 20);
|
|
test(S("abcdefghijklmnopqrst"), s, 0, 21);
|
|
test(S("abcdefghijklmnopqrst"), s, 1, 0);
|
|
test(S("abcdefghijklmnopqrst"), s, 1, 1);
|
|
test(S("abcdefghijklmnopqrst"), s, 1, 2);
|
|
test(S("abcdefghijklmnopqrst"), s, 1, 9);
|
|
test(S("abcdefghijklmnopqrst"), s, 1, 18);
|
|
test(S("abcdefghijklmnopqrst"), s, 1, 19);
|
|
test(S("abcdefghijklmnopqrst"), s, 1, 20);
|
|
test(S("abcdefghijklmnopqrst"), s, 2, 0);
|
|
test(S("abcdefghijklmnopqrst"), s, 2, 1);
|
|
test(S("abcdefghijklmnopqrst"), s, 2, 2);
|
|
test(S("abcdefghijklmnopqrst"), s, 2, 9);
|
|
test(S("abcdefghijklmnopqrst"), s, 2, 17);
|
|
test(S("abcdefghijklmnopqrst"), s, 2, 18);
|
|
test(S("abcdefghijklmnopqrst"), s, 2, 19);
|
|
test(S("abcdefghijklmnopqrst"), s, 10, 0);
|
|
test(S("abcdefghijklmnopqrst"), s, 10, 1);
|
|
test(S("abcdefghijklmnopqrst"), s, 10, 2);
|
|
test(S("abcdefghijklmnopqrst"), s, 10, 5);
|
|
test(S("abcdefghijklmnopqrst"), s, 10, 9);
|
|
test(S("abcdefghijklmnopqrst"), s, 10, 10);
|
|
test(S("abcdefghijklmnopqrst"), s, 10, 11);
|
|
test(S("abcdefghijklmnopqrst"), s, 19, 0);
|
|
test(S("abcdefghijklmnopqrst"), s, 19, 1);
|
|
test(S("abcdefghijklmnopqrst"), s, 19, 2);
|
|
test(S("abcdefghijklmnopqrst"), s, 20, 0);
|
|
test(S("abcdefghijklmnopqrst"), s, 20, 1);
|
|
test(S("abcdefghijklmnopqrst"), s, 21, 0);
|
|
}
|