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Posted to commits@stdcxx.apache.org by se...@apache.org on 2008/04/22 04:37:30 UTC
svn commit: r650360 -
/stdcxx/trunk/tests/regress/27.stringbuf.overflow.stdcxx-149.cpp
Author: sebor
Date: Mon Apr 21 19:37:29 2008
New Revision: 650360
URL: http://svn.apache.org/viewvc?rev=650360&view=rev
Log:
2008-04-21 Martin Sebor <se...@roguewave.com>
* tests/regress/27.stringbuf.overflow.stdcxx-149.cpp: Added
a regression test for STDCXX-149.
Added:
stdcxx/trunk/tests/regress/27.stringbuf.overflow.stdcxx-149.cpp (with props)
Added: stdcxx/trunk/tests/regress/27.stringbuf.overflow.stdcxx-149.cpp
URL: http://svn.apache.org/viewvc/stdcxx/trunk/tests/regress/27.stringbuf.overflow.stdcxx-149.cpp?rev=650360&view=auto
==============================================================================
--- stdcxx/trunk/tests/regress/27.stringbuf.overflow.stdcxx-149.cpp (added)
+++ stdcxx/trunk/tests/regress/27.stringbuf.overflow.stdcxx-149.cpp Mon Apr 21 19:37:29 2008
@@ -0,0 +1,55 @@
+/************************************************************************
+ *
+ * 27.stringbuf.overflow.stdcxx-149.cpp - regression test for STDCXX-149
+ *
+ * http://issues.apache.org/jira/browse/STDCXX-149
+ *
+ * $Id$
+ *
+ ***************************************************************************
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ *
+ **************************************************************************/
+
+#include <cassert>
+#include <sstream>
+
+int main ()
+{
+ // Exercise the implementation of the resolution of LWG issue 432:
+ // http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#432
+
+ struct: std::stringbuf {
+ using std::stringbuf::eback;
+ using std::stringbuf::egptr;
+ using std::stringbuf::pbase;
+ using std::stringbuf::pptr;
+ using std::stringbuf::epptr;
+ using std::stringbuf::overflow;
+ } buf;
+
+ buf.overflow ('x');
+
+ const int write_positions = buf.epptr () - buf.pbase ();
+
+ const int pass = 1 < write_positions;
+
+ assert (pass);
+
+ return 1 - pass;
+}
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