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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc4/] [libstdc++-v3/] [testsuite/] [22_locale/] [facet/] [2.cc] - Rev 519
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// { dg-require-namedlocale "" } // 2000-08-31 Benjamin Kosnik <bkoz@redhat.com> // Copyright (C) 2000, 2002, 2003, 2005, 2009 Free Software Foundation // // 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/>. // 22.1.1.1.2 - class locale::facet [lib.locale.facet] #include <cwchar> // for mbstate_t #include <locale> #include <stdexcept> #include <string> #include <iterator> #include <limits> #include <testsuite_hooks.h> // Static counter for use in checking ctors/dtors. static std::size_t counter; class surf : public std::locale::facet { public: static std::locale::id id; surf(size_t refs = 0): std::locale::facet(refs) { ++counter; } ~surf() { --counter; } }; std::locale::id surf::id; typedef surf facet_type; void test02() { using namespace std; bool test __attribute__((unused)) = true; // 1: Destroyed when out of scope. VERIFY( counter == 0 ); { locale loc01(locale::classic(), new facet_type); VERIFY( counter == 1 ); } VERIFY( counter == 0 ); // 2: Not destroyed when out of scope, deliberately leaked. VERIFY( counter == 0 ); { // Default refs argument is zero. locale loc02(locale::classic(), new facet_type(1)); VERIFY( counter == 1 ); } VERIFY( counter == 1 ); // 3: Pathological. counter = 0; { // Test bounds. facet_type* f = new facet_type(numeric_limits<size_t>::max()); VERIFY( counter == 1 ); // Add a reference. locale loc01(locale::classic(), f); { // Add another reference... locale loc02(locale::classic(), f); } VERIFY( counter == 1 ); } // 4: Named locale should destroy facets when it goes out of scope. // Not quite sure how to test for this w/o valgrind at the moment. { locale loc03 = locale("es_MX"); } } int main () { test02(); return 0; }