Author: sebor
Date: Sat Aug 25 15:13:17 2007
New Revision: 569737
URL: http://svn.apache.org/viewvc?rev=569737&view=rev
Log:
2007-08-25 Martin Sebor <[EMAIL PROTECTED]>
* 21.string.stdcxx-162.cpp: Added a regression test for STDCXX-162.
Added:
incubator/stdcxx/trunk/tests/regress/21.string.stdcxx-162.cpp (with props)
Added: incubator/stdcxx/trunk/tests/regress/21.string.stdcxx-162.cpp
URL:
http://svn.apache.org/viewvc/incubator/stdcxx/trunk/tests/regress/21.string.stdcxx-162.cpp?rev=569737&view=auto
==============================================================================
--- incubator/stdcxx/trunk/tests/regress/21.string.stdcxx-162.cpp (added)
+++ incubator/stdcxx/trunk/tests/regress/21.string.stdcxx-162.cpp Sat Aug 25
15:13:17 2007
@@ -0,0 +1,72 @@
+/************************************************************************
+*
+* 21.string.stdcxx-175.cpp - regression test for STDCXX-162
+*
+* https://issues.apache.org/jira/browse/STDCXX-162
+*
+* $Id$
+*
+***************************************************************************
+*
+* 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 <string>
+
+#ifdef _RWSTD_POSIX_THREADS
+# include <pthread.h>
+# define MUTEX pthread_mutex_t
+#elif _RWSTD_SOLARIS_THREADS
+# include <thread.h>
+# define MUTEX thr_mutex_t
+#endif // _RWSTD_POSIX_THREADS
+
+int main ()
+{
+ typedef std::char_traits<char> Traits;
+ typedef std::allocator<char> Allocator;
+ typedef __rw::__string_ref<char, Traits, Allocator> strref;
+
+ struct SmallRef {
+ int ref_count;
+ std::string::size_type capacity;
+ std::string::size_type size;
+ };
+
+ // verify that the reference-counted string body isn't bigger
+ // than the struct above
+ assert (sizeof (strref) <= sizeof (SmallRef));
+
+#ifdef MUTEX
+
+ struct LargeRef {
+ MUTEX mutex;
+ int ref_count;
+ std::string::size_type capacity;
+ std::string::size_type size;
+ };
+
+ // verify that the reference-counted string body is smaller
+ // than the struct containing a full-blown mutex object above
+ assert (sizeof (strref) < sizeof (LargeRef));
+
+#endif // MUTEX
+
+ return 0;
+}
Propchange: incubator/stdcxx/trunk/tests/regress/21.string.stdcxx-162.cpp
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Propchange: incubator/stdcxx/trunk/tests/regress/21.string.stdcxx-162.cpp
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