diff options
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/1.cc')
| -rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/1.cc | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/1.cc deleted file mode 100644 index d2c7ccd53b4..00000000000 --- a/libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/1.cc +++ /dev/null @@ -1,106 +0,0 @@ -// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> - -// Copyright (C) 2001, 2002, 2003 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 2, 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 COPYING. If not, write to the Free -// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. - -// 27.8.1.4 Overridden virtual functions - -#include <fstream> -#include <testsuite_hooks.h> - -// @require@ %-*.tst %-*.txt -// @diff@ %-*.tst %*.txt - -// NB: This test assumes that _M_buf_size == 40, and not the usual -// buffer_size length of BUFSIZ (8192), so that overflow/underflow can be -// simulated a bit more readily. -// NRB (Nota Really Bene): setting it to 40 breaks the test, as intended. -const int buffer_size = 8192; -//const int buffer_size = 40; - -const char name_01[] = "filebuf_virtuals-1.txt"; // file with data in it -const char name_02[] = "filebuf_virtuals-2.txt"; // empty file, need to create -const char name_03[] = "filebuf_virtuals-3.txt"; // empty file, need to create - -class derived_filebuf: public std::filebuf -{ - public: - void - set_size(int_type __size) { _M_buf_size = __size; } -}; - -derived_filebuf fb_01; // in -derived_filebuf fb_02; // out -derived_filebuf fb_03; // in | out - -// Initialize filebufs to be the same size regardless of platform. -void test03() -{ - fb_01.set_size(buffer_size); - fb_02.set_size(buffer_size); - fb_03.set_size(buffer_size); -} - -// Test overloaded virtual functions. -void test05() -{ - using namespace std; - typedef filebuf::int_type int_type; - typedef filebuf::traits_type traits_type; - typedef filebuf::pos_type pos_type; - typedef filebuf::off_type off_type; - typedef size_t size_type; - - bool test = true; - filebuf f_tmp; - streamsize strmsz_1, strmsz_2; - streamoff strmof_1, strmof_2; - int i = 0, j = 0, k = 0; - - // GET - fb_01.open(name_01, ios_base::in); - fb_02.open(name_02, ios_base::out | ios_base::trunc); - fb_03.open(name_03, ios_base::out | ios_base::in | ios_base::trunc); - strmof_1 = fb_01.in_avail(); - strmof_2 = fb_02.in_avail(); - strmof_1 = fb_03.in_avail(); - - // int_type sbumpc() - // if read_cur not avail returns uflow(), else return *read_cur & increment - int_type c1 = fb_01.sbumpc(); - int_type c2 = fb_02.sbumpc(); - VERIFY( c1 != c2 ); - VERIFY( c1 == '/' ); - VERIFY( c2 == -1 ); - int_type c3 = fb_01.sbumpc(); - int_type c4 = fb_02.sbumpc(); - VERIFY( c3 != c4 ); - VERIFY( c1 == c3 ); // fluke, both happen to be '/' - VERIFY( c2 == c4 ); - int_type c5 = fb_03.sbumpc(); - VERIFY( c5 == traits_type::eof() ); - // XXX should do some kind of test to make sure that internal - // buffers point to the same thing, to check consistancy. -} - -main() -{ - test03(); - test05(); - return 0; -} |