From: Paolo Carlini Date: Tue, 10 Jun 2003 19:53:44 +0000 (+0000) Subject: 1.cc: Remove. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9fa543a540946002e2304feb4cffb698a933d7a9;p=gcc.git 1.cc: Remove. 2003-06-10 Paolo Carlini * testsuite/27_io/basic_filebuf/sputbackc/char/1.cc: Remove. From-SVN: r67730 --- diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1.cc deleted file mode 100644 index 61fc0b54b0e..00000000000 --- a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputbackc/char/1.cc +++ /dev/null @@ -1,155 +0,0 @@ -// 2001-05-21 Benjamin Kosnik - -// 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 -#include - -// @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() -{ - typedef std::filebuf::int_type int_type; - typedef std::filebuf::traits_type traits_type; - typedef std::filebuf::pos_type pos_type; - typedef std::filebuf::off_type off_type; - typedef size_t size_type; - - bool test = true; - std::filebuf f_tmp; - std::streamsize strmsz_1, strmsz_2; - std::streamoff strmof_1, strmof_2; - int i = 0, j = 0, k = 0; - - fb_01.open(name_01, std::ios_base::in); - fb_02.open(name_02, std::ios_base::out | std::ios_base::trunc); - fb_03.open(name_03, std::ios_base::out | std::ios_base::in | std::ios_base::trunc); - - int_type c1 = fb_01.sbumpc(); - int_type c2 = fb_02.sbumpc(); - int_type c3 = fb_01.sbumpc(); - int_type c4 = fb_02.sbumpc(); - int_type c5 = fb_03.sbumpc(); - int_type c6 = fb_01.sgetc(); - int_type c7 = fb_02.sgetc(); - int_type c8 = fb_01.sgetc(); - int_type c9 = fb_02.sgetc(); - - // PUT - strmsz_1 = fb_03.sputn("racadabras", 10);//"abracadabras or what?" - strmsz_2 = fb_03.sputn(", i wanna reach out and", 10); - strmsz_1 = fb_02.sputn("racadabras", 10); - strmsz_1 = fb_01.sputn("racadabra", 10); - - // PUTBACK - // int_type pbfail(int_type c) - // called when gptr() null, gptr() == eback(), or traits::eq(*gptr, c) false - // "pending sequence" is: - // 1) everything as defined in underflow - // 2) + if (traits::eq_int_type(c, traits::eof()), then input - // sequence is backed up one char before the pending sequence is - // determined. - // 3) + if (not 2) then c is prepended. Left unspecified is - // whether the input sequence is backedup or modified in any way - // returns traits::eof() for failure, unspecified other value for success - - // int_type sputbackc(char_type c) - // if in_cur not avail || ! traits::eq(c, gptr() [-1]), return pbfail - // otherwise decrements in_cur and returns *gptr() - c1 = fb_03.sgetc(); // -1 - c2 = fb_03.sputbackc('z'); - strmsz_2 = fb_03.in_avail(); - c3 = fb_03.sgetc(); - VERIFY( c3 == c2 ); - VERIFY( c1 != c3 ); - VERIFY( 1 == strmsz_2 ); - //test for _in_cur == _in_beg - // fb_03._M_out_beg = "bd23456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZracada" etc - fb_03.pubseekoff(10, std::ios_base::beg, - std::ios_base::in | std::ios_base::out); - fb_03.sputc('m'); - strmsz_1 = fb_03.in_avail(); - c1 = fb_03.sgetc(); - fb_03.snextc(); - c2 = fb_03.sputbackc('z'); - strmsz_2 = fb_03.in_avail(); - c3 = fb_03.sgetc(); - VERIFY( c1 != c2 ); - VERIFY( c3 == c2 ); - VERIFY( c1 != c3 ); - VERIFY( c2 == 'z' ); - // VERIFY( strmsz_1 == strmsz_2 ); - // test for replacing char with identical one - fb_03.snextc(); - fb_03.sputc('u'); - fb_03.sputc('v'); - fb_03.sputc('a'); - strmsz_1 = fb_03.in_avail(); - c2 = fb_03.sputbackc('a'); - strmsz_2 = fb_03.in_avail(); - c3 = fb_03.sgetc(); - VERIFY( c3 == c2 ); - VERIFY( strmsz_1 + 1 == strmsz_2 ); - //test for ios_base::out - c1 = fb_02.sgetc(); // undefined - c2 = fb_02.sputbackc('a'); - VERIFY( c1 == c2 ); - VERIFY( c1 == -1 ); -} - -main() -{ - test03(); - test05(); - return 0; -}