diff options
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc')
| -rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/char/1.cc | 144 | ||||
| -rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc | 144 |
2 files changed, 288 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/char/1.cc new file mode 100644 index 000000000..ae038e518 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/char/1.cc @@ -0,0 +1,144 @@ +// 981208 bkoz test functionality of basic_stringbuf for char_type == char + +// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 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/>. + +#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; + std::string str_tmp; + 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(); + int_type c4 = strb_02.sbumpc(); + + // PUT + strb_03.str(str_01); //reset + strb_03.str().length(); + strb_03.str().length(); + + // streamsize sputn(const char_typs* s, streamsize n) + // write up to n chars to out_cur from s, returning number assigned + // NB *sputn will happily put '\0' into your stream if you give it a chance* + str_tmp = strb_03.str(); + str_tmp.length(); + strb_03.sputn("racadabras", 10);//"abracadabras or what?" + strb_03.str().length(); + strb_03.sputn(", i wanna reach out and", 10); + strb_03.str().length(); + str_tmp = strb_02.str(); + strb_02.sputn("racadabra", 10); + + // PUTBACK + + // 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() + strb_01.in_avail(); + str_tmp = strb_01.str(); + c1 = strb_01.sgetc(); //"mykonos. . . 'o'r what?" + c2 = strb_01.sputbackc('z');//"mykonos. . .zor what?" + c3 = strb_01.sgetc(); + //test for _in_cur == _in_beg + strb_01.str(str_tmp); + strb_01.in_avail(); + c1 = strb_01.sgetc(); //"'m'ykonos. . . or what?" + c2 = strb_01.sputbackc('z');//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + // test for replacing char with identical one + strb_01.str(str_01); //reset + strb_01.in_avail(); + strb_01.sbumpc(); + strb_01.sbumpc(); + c1 = strb_01.sgetc(); //"my'k'onos. . . or what?" + c2 = strb_01.sputbackc('y');//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + //test for ios_base::out + strb_03.in_avail(); + c4 = strb_03.sputbackc('x'); + + // int_type sungetc() + // if in_cur not avail, return pbackfail(), else decrement and + // return to_int_type(*gptr()) + for (int i = 0; i<12; ++i) + strb_01.sbumpc(); + strb_01.in_avail(); + str_tmp = strb_01.str(); + c1 = strb_01.sgetc(); //"mykonos. . . 'o'r what?" + c2 = strb_01.sungetc();//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + VERIFY( c1 != c2 ); + VERIFY( c3 == c2 ); + VERIFY( c1 != c3 ); + VERIFY( c2 == ' ' ); + VERIFY( strb_01.str() == str_01 ); + VERIFY( str_01.size() == strb_01.str().size() ); + //test for _in_cur == _in_beg + strb_01.str(str_tmp); + strb_01.in_avail(); + c1 = strb_01.sgetc(); //"'m'ykonos. . . or what?" + c2 = strb_01.sungetc();//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + VERIFY( c1 != c2 ); + VERIFY( c3 != c2 ); + VERIFY( c1 == c3 ); + VERIFY( c2 == traits_type::eof() ); + VERIFY( strb_01.str() == str_01 ); + VERIFY( str_01.size() == strb_01.str().size() ); + // test for replacing char with identical one + strb_01.str(str_01); //reset + strb_01.in_avail(); + strb_01.sbumpc(); + strb_01.sbumpc(); + c1 = strb_01.sgetc(); //"my'k'onos. . . or what?" + c2 = strb_01.sungetc();//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + VERIFY( c1 != c2 ); + VERIFY( c3 == c2 ); + VERIFY( c1 != c3 ); + VERIFY( strb_01.str() == str_01 ); + VERIFY( str_01.size() == strb_01.str().size() ); + //test for ios_base::out + strb_03.in_avail(); + c4 = strb_03.sungetc(); + VERIFY( c4 == traits_type::eof() ); +} + +int main() +{ + test04(); + return 0; +} + + + +// more candy!!! diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc new file mode 100644 index 000000000..767b7eac5 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc @@ -0,0 +1,144 @@ +// 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t + +// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 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/>. + +#include <sstream> +#include <testsuite_hooks.h> + +std::wstring str_01(L"mykonos. . . or what?"); +std::wstring str_02(L"paris, or sainte-maxime?"); +std::wstring str_03; +std::wstringbuf strb_01(str_01); +std::wstringbuf strb_02(str_02, std::ios_base::in); +std::wstringbuf strb_03(str_03, std::ios_base::out); + +// test overloaded virtual functions +void test04() +{ + bool test __attribute__((unused)) = true; + std::wstring str_tmp; + typedef std::wstringbuf::int_type int_type; + typedef std::wstringbuf::traits_type traits_type; + + int_type c1 = strb_01.sbumpc(); + int_type c2 = strb_02.sbumpc(); + int_type c3 = strb_01.sbumpc(); + int_type c4 = strb_02.sbumpc(); + + // PUT + strb_03.str(str_01); //reset + strb_03.str().length(); + strb_03.str().length(); + + // streamsize sputn(const char_typs* s, streamsize n) + // write up to n chars to out_cur from s, returning number assigned + // NB *sputn will happily put '\0' into your stream if you give it a chance* + str_tmp = strb_03.str(); + str_tmp.length(); + strb_03.sputn(L"racadabras", 10);//"abracadabras or what?" + strb_03.str().length(); + strb_03.sputn(L", i wanna reach out and", 10); + strb_03.str().length(); + str_tmp = strb_02.str(); + strb_02.sputn(L"racadabra", 10); + + // PUTBACK + + // 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() + strb_01.in_avail(); + str_tmp = strb_01.str(); + c1 = strb_01.sgetc(); //"mykonos. . . 'o'r what?" + c2 = strb_01.sputbackc('z');//"mykonos. . .zor what?" + c3 = strb_01.sgetc(); + //test for _in_cur == _in_beg + strb_01.str(str_tmp); + strb_01.in_avail(); + c1 = strb_01.sgetc(); //"'m'ykonos. . . or what?" + c2 = strb_01.sputbackc(L'z');//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + // test for replacing char with identical one + strb_01.str(str_01); //reset + strb_01.in_avail(); + strb_01.sbumpc(); + strb_01.sbumpc(); + c1 = strb_01.sgetc(); //"my'k'onos. . . or what?" + c2 = strb_01.sputbackc(L'y');//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + //test for ios_base::out + strb_03.in_avail(); + c4 = strb_03.sputbackc(L'x'); + + // int_type sungetc() + // if in_cur not avail, return pbackfail(), else decrement and + // return to_int_type(*gptr()) + for (int i = 0; i<12; ++i) + strb_01.sbumpc(); + strb_01.in_avail(); + str_tmp = strb_01.str(); + c1 = strb_01.sgetc(); //"mykonos. . . 'o'r what?" + c2 = strb_01.sungetc();//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + VERIFY( c1 != c2 ); + VERIFY( c3 == c2 ); + VERIFY( c1 != c3 ); + VERIFY( c2 == L' ' ); + VERIFY( strb_01.str() == str_01 ); + VERIFY( str_01.size() == strb_01.str().size() ); + //test for _in_cur == _in_beg + strb_01.str(str_tmp); + strb_01.in_avail(); + c1 = strb_01.sgetc(); //"'m'ykonos. . . or what?" + c2 = strb_01.sungetc();//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + VERIFY( c1 != c2 ); + VERIFY( c3 != c2 ); + VERIFY( c1 == c3 ); + VERIFY( c2 == traits_type::eof() ); + VERIFY( strb_01.str() == str_01 ); + VERIFY( str_01.size() == strb_01.str().size() ); + // test for replacing char with identical one + strb_01.str(str_01); //reset + strb_01.in_avail(); + strb_01.sbumpc(); + strb_01.sbumpc(); + c1 = strb_01.sgetc(); //"my'k'onos. . . or what?" + c2 = strb_01.sungetc();//"mykonos. . . or what?" + c3 = strb_01.sgetc(); + VERIFY( c1 != c2 ); + VERIFY( c3 == c2 ); + VERIFY( c1 != c3 ); + VERIFY( strb_01.str() == str_01 ); + VERIFY( str_01.size() == strb_01.str().size() ); + //test for ios_base::out + strb_03.in_avail(); + c4 = strb_03.sungetc(); + VERIFY( c4 == traits_type::eof() ); +} + +int main() +{ + test04(); + return 0; +} + + + +// more candy!!! |