abda43ec3515d269e26ea88a1e9b686434c20bf7
1 // 2000-08-31 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2000, 2002, 2003 Free Software Foundation
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 // 22.1.1.1.2 - class locale::facet [lib.locale.facet]
23 #include <cwchar> // for mbstate_t
29 #include <testsuite_hooks.h>
31 // Static counter for use in checking ctors/dtors.
32 static std::size_t counter
;
34 class surf
: public std::locale::facet
37 static std::locale::id id
;
38 surf(size_t refs
= 0): std::locale::facet(refs
) { ++counter
; }
39 ~surf() { --counter
; }
42 std::locale::id
surf::id
;
44 typedef surf facet_type
;
51 // 1: Destroyed when out of scope.
52 VERIFY( counter
== 0 );
54 locale
loc01(locale::classic(), new facet_type
);
55 VERIFY( counter
== 1 );
57 VERIFY( counter
== 0 );
59 // 2: Not destroyed when out of scope, deliberately leaked.
60 VERIFY( counter
== 0 );
62 // Default refs argument is zero.
63 locale
loc02(locale::classic(), new facet_type(1));
64 VERIFY( counter
== 1 );
66 VERIFY( counter
== 1 );
72 facet_type
* f
= new facet_type(numeric_limits
<size_t>::max());
73 VERIFY( counter
== 1 );
75 locale
loc01(locale::classic(), f
);
77 // Add another reference...
78 locale
loc02(locale::classic(), f
);
80 VERIFY( counter
== 1 );
83 // 4: Named locale should destroy facets when it goes out of scope.
84 // Not quite sure how to test for this w/o valgrind at the moment.
86 locale
loc03("es_MX");