diff options
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char')
3 files changed, 191 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1.cc new file mode 100644 index 000000000..b7b76da0d --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1.cc @@ -0,0 +1,66 @@ +// 981208 bkoz test functionality of basic_stringbuf for char_type == char + +// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2009 +// 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 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 <sstream> +#include <testsuite_hooks.h> + +std::string str_01("mykonos. . . or what?"); +std::string str_02("paris, or sainte-maxime?"); +std::string str_03; +std::stringbuf strb_01(str_01); +std::stringbuf strb_02(str_02, std::ios_base::in); +std::stringbuf strb_03(str_03, std::ios_base::out); + +// test overloaded virtual functions +void test04() +{ + bool test __attribute__((unused)) = true; + typedef std::stringbuf::int_type int_type; + typedef std::stringbuf::traits_type traits_type; + + int_type c1 = strb_01.sbumpc(); + int_type c2 = strb_02.sbumpc(); + int_type c3 = strb_01.sbumpc(); + + // PUT + // int_type sputc(char_type c) + // if out_cur not avail, return overflow. Else, stores c at out_cur, + // increments out_cur, and returns c as int_type + strb_03.str(str_01); //reset + std::string::size_type sz1 = strb_03.str().length(); + c1 = strb_03.sputc('a'); + std::string::size_type sz2 = strb_03.str().length(); + VERIFY( sz1 == sz2 ); //cuz inserting at out_cur, which is at beg to start + c2 = strb_03.sputc('b'); + VERIFY( c1 != c2 ); + VERIFY( strb_03.str() != str_01 ); + c3 = strb_02.sputc('a'); // should be EOF because this is read-only + VERIFY( c3 == traits_type::eof() ); +} + +int main() +{ + test04(); + return 0; +} + + + +// more candy!!! diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1057.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1057.cc new file mode 100644 index 000000000..f88f28e39 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/1057.cc @@ -0,0 +1,53 @@ +// 1999-10-11 bkoz + +// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009, 2010 +// 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 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/>. + + +// 27.5.2 template class basic_streambuf + +#include <string> +#include <sstream> +#include <testsuite_hooks.h> + +class nullsetpbuf : public std::stringbuf +{ + char foo[64]; +public: + nullsetpbuf() + { + setp(foo, foo + 64); + setp(0, 0); + } +}; + +// libstdc++/1057 +void test05() +{ + std::string text1 = "abcdefghijklmn"; + + nullsetpbuf nsp; + // Immediate crash as sputc writes to null pointer + nsp.sputc('a'); +} + +int main() +{ + test05(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc new file mode 100644 index 000000000..3521c0454 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc @@ -0,0 +1,72 @@ +// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> + +// Copyright (C) 2001, 2002, 2003, 2009 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 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/>. + +// 27.7.1.3 Overridden virtual functions + +#include <sstream> +#include <testsuite_hooks.h> + +bool over_called; + +class Derived_stringbuf : public std::stringbuf +{ +public: + int_type overflow(int_type c) + { + over_called = true; + return std::stringbuf::overflow(c); + } + + const char_type* pub_epptr() const + { + return epptr(); + } + + const char_type* pub_pptr() const + { + return pptr(); + } +}; + +// libstdc++/9404 +void test04() +{ + bool test __attribute__((unused)) = true; + + bool over_expected; + + // sputc + Derived_stringbuf dsbuf_01; + over_called = false; + dsbuf_01.sputc('i'); + VERIFY( over_called ); + over_expected = dsbuf_01.pub_epptr() == dsbuf_01.pub_pptr(); + over_called = false; + dsbuf_01.sputc('v'); + VERIFY( (!over_expected && !over_called) + || (over_expected && over_called) ); + dsbuf_01.sputc('i'); + VERIFY( dsbuf_01.str() == "ivi" ); // Sanity check. +} + +int main() +{ + test04(); + return 0; +} |