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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_stringbuf/sputbackc
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Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc')
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc115
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc42
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc115
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc42
4 files changed, 314 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc
new file mode 100644
index 000000000..67358a3b9
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc
@@ -0,0 +1,115 @@
+// 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, str_tmp2;
+ 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();
+ str_tmp2 = strb_01.str();
+ VERIFY( c1 != c2 );
+ VERIFY( c3 == c2 );
+ VERIFY( str_tmp2 == std::string("mzkonos. . . or what?") );
+ VERIFY( str_tmp.size() == str_tmp2.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.sputbackc('z');//"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_tmp );
+ VERIFY( str_tmp.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.sputbackc('y');//"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.sputbackc('x');
+ VERIFY( c4 == traits_type::eof() );
+}
+
+int main()
+{
+ test04();
+ return 0;
+}
+
+
+
+// more candy!!!
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc
new file mode 100644
index 000000000..5e56378e8
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc
@@ -0,0 +1,42 @@
+// 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/>.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+// libstdc++/9439, libstdc++/9425
+// basic_filebuf<>::pbackfail calls basic_filebuf<>::seekoff, but
+// fails to check the return value
+void test09()
+{
+ using namespace std;
+ bool test __attribute__((unused)) = true;
+
+ stringbuf sbuf;
+ stringbuf::int_type r = sbuf.sputbackc('a');
+ VERIFY( r == stringbuf::traits_type::eof() );
+}
+
+int main()
+{
+ test09();
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc
new file mode 100644
index 000000000..e0c91a3b2
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc
@@ -0,0 +1,115 @@
+// 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, str_tmp2;
+ 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(L'z');//"mykonos. . .zor what?"
+ c3 = strb_01.sgetc();
+ str_tmp2 = strb_01.str();
+ VERIFY( c1 != c2 );
+ VERIFY( c3 == c2 );
+ VERIFY( str_tmp2 == std::wstring(L"mzkonos. . . or what?") );
+ VERIFY( str_tmp.size() == str_tmp2.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.sputbackc(L'z');//"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_tmp );
+ VERIFY( str_tmp.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.sputbackc(L'y');//"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.sputbackc(L'x');
+ VERIFY( c4 == traits_type::eof() );
+}
+
+int main()
+{
+ test04();
+ return 0;
+}
+
+
+
+// more candy!!!
diff --git a/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc
new file mode 100644
index 000000000..87b4c64b6
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc
@@ -0,0 +1,42 @@
+// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 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/>.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+// libstdc++/9439, libstdc++/9425
+// basic_filebuf<>::pbackfail calls basic_filebuf<>::seekoff, but
+// fails to check the return value
+void test09()
+{
+ using namespace std;
+ bool test __attribute__((unused)) = true;
+
+ wstringbuf sbuf;
+ wstringbuf::int_type r = sbuf.sputbackc(L'a');
+ VERIFY( r == wstringbuf::traits_type::eof() );
+}
+
+int main()
+{
+ test09();
+ return 0;
+}