X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Ftestsuite%2F27_io%2Fbasic_stringbuf%2Fstr%2Fchar%2F1.cc;fp=libstdc%2B%2B-v3%2Ftestsuite%2F27_io%2Fbasic_stringbuf%2Fstr%2Fchar%2F1.cc;h=cc0d0bd796e495da08d1d1e0bc10407a9c97fb53;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/1.cc new file mode 100644 index 00000000..cc0d0bd7 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/str/char/1.cc @@ -0,0 +1,73 @@ +// 981208 bkoz test functionality of basic_stringbuf for char_type == char + +// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 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 +// . + +#include +#include + +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 member functions +void test03() +{ + bool test __attribute__((unused)) = true; + + //stringbuf::str() + VERIFY( strb_01.str() == str_01 ); + VERIFY( strb_02.str() == str_02 ); + VERIFY( strb_03.str() == str_03 ); + + //stringbuf::str(string&) + strb_03.str("none of the above, go to the oberoi in cairo, egypt."); + strb_03.str(str_01); + std::streamsize d1 = strb_01.in_avail(); + std::streamsize d2 = strb_03.in_avail(); + VERIFY( d1 ); // non-zero + VERIFY( d2 == -1 ); // -1, cuz ios_base::out + VERIFY( d1 != d2 ); //these should be the same + VERIFY( static_cast(str_01.length()) == d1 ); + VERIFY( strb_01.str() == strb_03.str() ); //ditto + + // stringbuf::str(string&) and stringbuf::stringbuf(string&), where the + // string in question contains embedded NUL characters. Note that in this + // embedded-NUL situation, the size must be passed to the string ctor. + std::string str_nulls ("eschew \0 obfuscation", 20); // tested in 21_strings + std::stringbuf strb_normal (str_01); + std::stringbuf strb_nulls (str_nulls); + strb_normal.str(str_nulls); // tried using 'strb_01' rather than declaring + // another variable, but then test04 broke! + VERIFY( strb_nulls.in_avail() == static_cast(str_nulls.size()) ); + VERIFY( strb_nulls.str().size() == 20 ); + VERIFY( strb_normal.in_avail() == static_cast(str_nulls.size()) ); +} + +int main() +{ + test03(); + return 0; +} + + + +// more candy!!!