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1 | // 981208 bkoz test functionality of basic_stringbuf for char_type == char |
2 | ||
a945c346 | 3 | // Copyright (C) 1997-2024 Free Software Foundation, Inc. |
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4 | // |
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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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9 | // any later version. |
10 | ||
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. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | #include <sstream> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | std::string str_01("mykonos. . . or what?"); | |
24 | std::string str_02("paris, or sainte-maxime?"); | |
25 | std::string str_03; | |
26 | std::stringbuf strb_01(str_01); | |
27 | std::stringbuf strb_02(str_02, std::ios_base::in); | |
28 | std::stringbuf strb_03(str_03, std::ios_base::out); | |
29 | ||
30 | // test overloaded virtual functions | |
31 | void test04() | |
32 | { | |
23cac885 | 33 | std::streamoff strmof_1(-1), strmof_2; |
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34 | |
35 | // GET | |
36 | // int in_avail() | |
37 | strmof_1 = strb_01.in_avail(); | |
38 | strmof_2 = strb_02.in_avail(); | |
39 | VERIFY( strmof_1 != strmof_2 ); | |
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40 | VERIFY( strmof_1 == static_cast<std::streamoff>(str_01.length()) ); |
41 | VERIFY( strmof_2 == static_cast<std::streamoff>(str_02.length()) ); | |
23cac885 | 42 | strmof_1 = strb_03.in_avail(); |
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43 | // zero cuz write-only, or eof() to match basic_filebuf |
44 | VERIFY( strmof_1 == -1 ); | |
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45 | } |
46 | ||
47 | int main() | |
48 | { | |
49 | test04(); | |
50 | return 0; | |
51 | } | |
52 | ||
53 | ||
54 | ||
55 | // more candy!!! |