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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc | |
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Diffstat (limited to 'libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc')
-rw-r--r-- | libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc b/libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc new file mode 100644 index 000000000..2629ecb43 --- /dev/null +++ b/libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc @@ -0,0 +1,66 @@ +// 2003-05-01 Petur Runolfsson <peturr02@ru.is> + +// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 +// 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/>. + +#include <ext/stdio_sync_filebuf.h> +#include <cstring> +#include <testsuite_hooks.h> + +void test01() +{ + using namespace std; + typedef char_traits<wchar_t> traits_type; + + bool test __attribute__((unused)) = true; + const char* c_lit = "black pearl jasmine tea"; + const wchar_t* w_lit = L"black pearl jasmine tea"; + unsigned size = strlen(c_lit); + const char* name = "stdiobuf-1.txt"; + + FILE* fout = fopen(name, "w"); + VERIFY( fwrite(c_lit, 1, size, fout) == size ); + fclose(fout); + + FILE* fin = fopen(name, "r"); + __gnu_cxx::stdio_sync_filebuf<wchar_t> wsbuf(fin); + + VERIFY( traits_type::to_char_type(wsbuf.sgetc()) == w_lit[0] ); + VERIFY( traits_type::to_char_type(getwc(fin)) == w_lit[0] ); + VERIFY( traits_type::to_char_type(wsbuf.sgetc()) == w_lit[1] ); + VERIFY( traits_type::to_char_type(wsbuf.sbumpc()) == w_lit[1] ); + VERIFY( ungetwc(L'Z', fin) == L'Z' ); + VERIFY( wsbuf.sbumpc() == L'Z' ); + VERIFY( traits_type::to_char_type(getwc(fin)) == w_lit[2] ); + VERIFY( wsbuf.sputbackc(L'X') == L'X' ); + VERIFY( getwc(fin) == L'X' ); + + wchar_t buf[5]; + wmemset(buf, static_cast<wchar_t>(0xdeadbeef), 5); + VERIFY( wsbuf.sgetn(buf, 5) == 5 ); + VERIFY( !wmemcmp(buf, w_lit + 3, 5) ); + VERIFY( traits_type::to_char_type(getwc(fin)) == w_lit[8] ); + + fclose(fin); +} + +int main () +{ + test01(); + return 0; +} |