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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/27_io/basic_istream/ignore/char/1.cc
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diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/ignore/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_istream/ignore/char/1.cc
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+// 1999-08-11 bkoz
+
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009, 2010
+// Free Software Foundation
+//
+// 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/>.
+
+// 27.6.1.3 unformatted input functions
+
+#include <istream>
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+ typedef std::ios::traits_type traits_type;
+
+ bool test __attribute__((unused)) = true;
+ const std::string str_01;
+ const std::string str_02("soul eyes: john coltrane quartet");
+ std::string strtmp;
+
+ std::stringbuf isbuf_03(str_02, std::ios_base::in);
+ std::stringbuf isbuf_04(str_02, std::ios_base::in);
+
+ std::istream is_00(0);
+ std::istream is_03(&isbuf_03);
+ std::istream is_04(&isbuf_04);
+ std::ios_base::iostate state1, state2;
+
+ // istream& read(char_type* s, streamsize n)
+ char carray[60] = "";
+ is_04.read(carray, 9);
+ VERIFY( is_04.peek() == ':' );
+
+ // istream& ignore(streamsize n = 1, int_type delim = traits::eof())
+ state1 = is_04.rdstate();
+ is_04.ignore();
+ VERIFY( is_04.gcount() == 1 );
+ state2 = is_04.rdstate();
+ VERIFY( state1 == state2 );
+ VERIFY( is_04.peek() == ' ' );
+
+ state1 = is_04.rdstate();
+ is_04.ignore(0);
+ VERIFY( is_04.gcount() == 0 );
+ state2 = is_04.rdstate();
+ VERIFY( state1 == state2 );
+ VERIFY( is_04.peek() == ' ' );
+
+ state1 = is_04.rdstate();
+ is_04.ignore(5, traits_type::to_int_type(' '));
+ VERIFY( is_04.gcount() == 1 );
+ state2 = is_04.rdstate();
+ VERIFY( state1 == state2 );
+ VERIFY( is_04.peek() == 'j' );
+}
+
+int
+main()
+{
+ test01();
+ return 0;
+}