Update copyright years.

[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 25_algorithms / copy / streambuf_iterators / char / 4.cc

diff --git a/libstdc++-v3/testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc b/libstdc++-v3/testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc
index 2af78d5415b823da7ecff6efce5fb5b0b80ac066..fe04e9342e73c36da66233cd5b4a9289d4913f3e 100644 (file)
--- a/libstdc++-v3/testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc
@@ -1,38 +1,41 @@
 // 2006-03-20  Paolo Carlini  <pcarlini@suse.de>
 
-// Copyright (C) 2006 Free Software Foundation, Inc.
+// Copyright (C) 2006-2020 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 2, or (at your option)
+// 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 Pred the implied warranty of
+// 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 COPYING.  If not, write to the Free
-// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
 
 #include <iterator>
 #include <fstream>
 #include <algorithm>
+#include <cstring>
+#include <vector>
+
 #include <testsuite_hooks.h>
 
+// { dg-require-fileio "" }
+
 // In the occasion of libstdc++/25482
 void test01()
 {
-  bool test __attribute__((unused)) = true;
   using namespace std;
 
   typedef istreambuf_iterator<char> in_iterator_type;
 
   ifstream fbuf_ref("istream_unformatted-1.txt"),
-           fbuf("istream_unformatted-1.txt");
+          fbuf("istream_unformatted-1.txt");
 
   char buffer_ref[16500],
        buffer[16500];
@@ -49,8 +52,33 @@ void test01()
   VERIFY( !memcmp(buffer, buffer_ref, 16500) );
 }
 
+void test02()
+{
+  using namespace std;
+
+  typedef istreambuf_iterator<char> in_iterator_type;
+
+  ifstream fbuf_ref("istream_unformatted-1.txt"),
+          fbuf("istream_unformatted-1.txt");
+
+  char buffer_ref[16500];
+  std::vector<char> buffer(16500, 'a');
+
+  fbuf_ref.read(buffer_ref, 16500);
+
+  in_iterator_type beg(fbuf);
+  in_iterator_type end;
+  copy(beg, end, buffer.begin());
+
+  VERIFY( fbuf_ref.good() );
+  VERIFY( fbuf.good() );
+
+  VERIFY( !memcmp(buffer.data(), buffer_ref, 16500) );
+}
+
 int main()
 {
   test01();
+  test02();
   return 0;
 }