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// 1999-06-04 bkoz
// Copyright (C) 1999-2015 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 21.3.1 basic_string constructors.
#include <new>
#include <string>
#include <stdexcept>
#include <testsuite_hooks.h>
void test01(void)
{
bool test __attribute__((unused)) = true;
typedef std::wstring::size_type csize_type;
typedef std::wstring::iterator citerator;
csize_type npos = std::wstring::npos;
csize_type csz01;
const wchar_t str_lit01[] = L"rodeo beach, marin";
const std::wstring str01(str_lit01);
const std::wstring str02(L"baker beach, san francisco");
// basic_string(const wstring&, size_type pos = 0, siz_type n = npos, alloc)
csz01 = str01.size();
try {
std::wstring str03(str01, csz01 + 1);
VERIFY( false );
}
catch(std::out_of_range& fail) {
VERIFY( true );
}
catch(...) {
VERIFY( false );
}
try {
std::wstring str03(str01, csz01);
VERIFY( str03.size() == 0 );
VERIFY( str03.size() <= str03.capacity() );
}
catch(...) {
VERIFY( false );
}
// basic_string(const wchar_t* s, size_type n, alloc)
csz01 = str01.max_size();
// NB: As strlen(str_lit01) != csz01, this test is undefined. It
// should not crash, but what gets constructed is a bit arbitrary.
try {
std::wstring str03(str_lit01, csz01 + 1);
VERIFY( true );
}
catch(std::length_error& fail) {
VERIFY( true );
}
catch(...) {
VERIFY( false );
}
// NB: As strlen(str_lit01) != csz01, this test is undefined. It
// should not crash, but what gets constructed is a bit arbitrary.
// The "maverick's" of all string objects.
try {
std::wstring str04(str_lit01, npos);
VERIFY( true );
}
catch(std::length_error& fail) {
VERIFY( true );
}
catch(...) {
VERIFY( false );
}
// Build a maxsize - 1 lengthed string consisting of all A's
try {
std::wstring str03(csz01 - 1, 'A');
VERIFY( str03.size() == csz01 - 1 );
VERIFY( str03.size() <= str03.capacity() );
}
// NB: bad_alloc is regrettable but entirely kosher for
// out-of-memory situations.
catch(std::bad_alloc& fail) {
VERIFY( true );
}
catch(...) {
VERIFY( false );
}
// basic_string(const wchar_t* s, const allocator& a = allocator())
std::wstring str04(str_lit01);
VERIFY( str01 == str04 );
// basic_string(size_type n, char c, const allocator& a = allocator())
csz01 = str01.max_size();
try {
std::wstring str03(csz01 + 1, L'z');
VERIFY( false );
}
catch(std::length_error& fail) {
VERIFY( true );
}
catch(...) {
VERIFY( false );
}
try {
std::wstring str04(npos, L'b'); // the "maverick's" of all string objects.
VERIFY( false );
}
catch(std::length_error& fail) {
VERIFY( true );
}
catch(...) {
VERIFY( false );
}
try {
std::wstring str03(csz01 - 1, L'z');
VERIFY( str03.size() != 0 );
VERIFY( str03.size() <= str03.capacity() );
}
// NB: bad_alloc is regrettable but entirely kosher for
// out-of-memory situations.
catch(std::bad_alloc& fail) {
VERIFY( true );
}
catch(...) {
VERIFY( false );
}
// template<typename _InputIter>
// basic_string(_InputIter begin, _InputIter end, const allocator& a)
std::wstring str06(str01.begin(), str01.end());
VERIFY( str06 == str01 );
}
int main()
{
__gnu_test::set_memory_limits();
test01();
return 0;
}
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