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From se...@apache.org
Subject svn commit: r354223 - in /incubator/stdcxx/trunk/tests/tr1.util: ./ 2.smartptr.shared.cpp 2.smartptr.weak.cpp
Date Mon, 05 Dec 2005 23:30:04 GMT
Author: sebor
Date: Mon Dec  5 15:29:59 2005
New Revision: 354223

URL: http://svn.apache.org/viewcvs?rev=354223&view=rev
Log:
2005-12-05  Martin Sebor  <sebor@roguewave.com>

	* 2.smartptr.shared.cpp: New test exercising tr.util.smartptr.shared.
	* 2.smartptr.weak.cpp: New test exercising tr.util.smartptr.weak.

Added:
    incubator/stdcxx/trunk/tests/tr1.util/
    incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.shared.cpp   (with props)
    incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.weak.cpp   (with props)

Added: incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.shared.cpp
URL: http://svn.apache.org/viewcvs/incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.shared.cpp?rev=354223&view=auto
==============================================================================
--- incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.shared.cpp (added)
+++ incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.shared.cpp Mon Dec  5 15:29:59 2005
@@ -0,0 +1,928 @@
+// -*- C++ -*-
+/***************************************************************************
+ *
+ * 2.smartptr.shared.cpp - test exercising class template shared_ptr
+ *
+ * $Id$
+ *
+ ***************************************************************************
+ *
+ * Copyright (c) 1994-2005 Quovadx,  Inc., acting through its  Rogue Wave
+ * Software division. Licensed 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 <tr1/_smartptr.h>
+
+#include <driver.h>
+
+/**************************************************************************/
+
+int next_id;
+
+template <class T>
+struct Base
+{
+    static int n_dtors;
+
+    int id;
+
+    Base () { }
+
+    void init () {
+        id = ++next_id;
+    }
+
+    // Base dtor is not virtual in order to detect
+    // deletions through a pointer to the wrong base
+    /* NOT virtual */ ~Base () {
+        ++n_dtors;
+    }
+};
+
+template <class T>
+int Base<T>::n_dtors;
+
+
+template <class T>
+struct Base_0: virtual Base<T>
+{
+    static int n_dtors;
+
+    T dummy;   // make body non-empty
+
+    Base_0 (): Base<T>() { this->init (); }
+
+    virtual ~Base_0 () {
+        ++n_dtors;
+    }
+};
+
+template <class T>
+int Base_0<T>::n_dtors;
+
+
+template <class T>
+struct Base_1: virtual Base<T>
+{
+    static int n_dtors;
+
+    T dummy;   // make body non-empty
+
+    Base_1 (): Base<T>() { this->init (); }
+
+    virtual ~Base_1 () {
+        ++n_dtors;
+    }
+};
+
+template <class T>
+int Base_1<T>::n_dtors;
+
+
+template <class T>
+struct Derived: Base_0<T>, Base_1<T>
+{
+    static int n_dtors;
+
+    T dummy;   // make body non-empty
+
+    Derived (): Base_0<T>(), Base_1<T>() { }
+
+    virtual ~Derived () {
+        ++n_dtors;
+    }
+};
+
+template <class T>
+int Derived<T>::n_dtors;
+
+
+template <class T>
+struct Deleter
+{
+    static int n_def_ctors;
+    static int n_cpy_ctors;
+    static int n_dtors;
+    static int n_funcalls;
+
+    Deleter () {
+        ++n_def_ctors;
+    }
+
+    Deleter (const Deleter&) {
+        ++n_cpy_ctors;
+    }
+
+    virtual ~Deleter () {
+        ++n_dtors;
+    }
+
+    void operator()(T *p) {
+        ++n_funcalls;
+        delete p;
+    }
+
+private:
+    void operator=(Deleter&);   // not defined
+};
+
+template <class T>
+int Deleter<T>::n_def_ctors;
+
+template <class T>
+int Deleter<T>::n_cpy_ctors;
+
+template <class T>
+int Deleter<T>::n_dtors;
+
+template <class T>
+int Deleter<T>::n_funcalls;
+
+/**************************************************************************/
+
+static void
+test_ctor ()
+{
+    rw_info (0, "tr.util.smartptr.shared.cons", 0,
+             "shared_ptr constructors");
+
+    {   // default ctor
+        std::tr1::shared_ptr<char> ptr;
+        rw_assert (0 == ptr.get (), 0, __LINE__, "");
+        rw_assert (0 == ptr.use_count (), 0, __LINE__, "");
+    }
+
+    {   // default ctor
+        std::tr1::shared_ptr<const short> ptr;
+        rw_assert (0 == ptr.get (), 0, __LINE__, "");
+        rw_assert (0 == ptr.use_count (), 0, __LINE__, "");
+    }
+
+    {   // default ctor
+        std::tr1::shared_ptr<volatile int> ptr;
+        rw_assert (0 == ptr.get (), 0, __LINE__, "");
+        rw_assert (0 == ptr.use_count (), 0, __LINE__, "");
+    }
+
+    {   // default ctor
+        std::tr1::shared_ptr<const volatile long> ptr;
+        rw_assert (0 == ptr.get (), 0, __LINE__, "");
+        rw_assert (0 == ptr.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> shared_ptr(U*)
+        const char* const p = new char ('A');
+        std::tr1::shared_ptr<const char> ptr (p);
+        rw_assert (p == ptr.get (), 0, __LINE__, "");
+        rw_assert (1 == ptr.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> shared_ptr(U*)
+        const char* const p = new char ('A');
+        std::tr1::shared_ptr<const void> ptr (p);
+        rw_assert (p == ptr.get (), 0, __LINE__, "");
+        rw_assert (1 == ptr.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> shared_ptr(U*)
+        short* const p = new short (__LINE__);
+        std::tr1::shared_ptr<volatile void> ptr (p);
+        rw_assert (p == ptr.get (), 0, __LINE__, "");
+        rw_assert (1 == ptr.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> shared_ptr(U*)
+        double* const p = new double ();
+        std::tr1::shared_ptr<const volatile void> ptr (p);
+        rw_assert (p == ptr.get (), 0, __LINE__, "");
+        rw_assert (1 == ptr.use_count (), 0, __LINE__, "");
+    }
+
+#if ILL_FORMED == -1 || ILL_FORMED == __LINE__
+
+    {   // template <class U> shared_ptr(U*)
+        char* const p = new char ('A');
+        std::tr1::shared_ptr<int> ptr (p);
+    }
+
+#endif   // ILL_FORMED
+
+    {   // template <class U> shared_ptr(U*)
+        Derived<int>* const pd0 = new Derived<int>;
+        Derived<int>* const pd1 = new Derived<int>;
+        Derived<int>* const pd2 = new Derived<int>;
+        Derived<int>* const pd3 = new Derived<int>;
+
+        std::tr1::shared_ptr<const Derived<int> > ptr_d (pd0);
+        std::tr1::shared_ptr<const Base_0<int> >  ptr_0 (pd1);
+        std::tr1::shared_ptr<const Base_1<int> >  ptr_1 (pd2);
+        std::tr1::shared_ptr<const Base<int> >    ptr_b (pd3);
+
+        rw_assert (pd0 == ptr_d.get (), 0, __LINE__,
+                   "shared_ptr<Derived>(Derived* = %#p).get() == %#p, got %#p",
+                   pd0, pd0, ptr_d.get ());
+
+        rw_assert (pd1 == ptr_0.get (), 0, __LINE__,
+                   "shared_ptr<Base_0>(Derived* = %#p).get() == %#p, got %#p",
+                   pd1, (Base_0<int>*)pd1, ptr_0.get ());
+                   
+        rw_assert (pd2 == ptr_1.get (), 0, __LINE__,
+                   "shared_ptr<Base_1>(Derived* = %#p).get() == %#p, got %#p",
+                   pd2, (Base_1<int>*)pd2, ptr_1.get ());
+
+        rw_assert (pd3 == ptr_b.get (), 0, __LINE__,
+                   "shared_ptr<Baee>(Derived* = %#p).get() == %#p, got %#p",
+                   pd3, (Base<int>*)pd3, ptr_b.get ());
+
+        rw_assert (1 == ptr_d.use_count (), 0, __LINE__, "");
+        rw_assert (1 == ptr_0.use_count (), 0, __LINE__, "");
+        rw_assert (1 == ptr_1.use_count (), 0, __LINE__, "");
+        rw_assert (1 == ptr_b.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U, class D> shared_ptr(U*, D)
+        int* const p = new int (__LINE__);
+        Deleter<int> d;
+        std::tr1::shared_ptr<int> ptr (p, d);
+        rw_assert (p == ptr.get (), 0, __LINE__, "");
+        rw_assert (1 == ptr.use_count (), 0, __LINE__, "");
+    }
+}
+
+/**************************************************************************/
+
+static void
+test_copy_ctor ()
+{
+    rw_info (0, "tr.util.smartptr.shared.copy", 0,
+             "shared_ptr copy constructors");
+
+    {
+        // shared_ptr (const shared_ptr&)
+        std::tr1::shared_ptr<void> ptr;
+        std::tr1::shared_ptr<void> cpy (ptr);
+        rw_assert (0 == ptr.get (), 0, __LINE__, "");
+        rw_assert (0 == cpy.get (), 0, __LINE__, "");
+        rw_assert (0 == ptr.use_count (), 0, __LINE__, "");
+        rw_assert (0 == cpy.use_count (), 0, __LINE__, "");
+    }
+
+    {
+        // shared_ptr (const shared_ptr&)
+        std::tr1::shared_ptr<double> ptr;
+        std::tr1::shared_ptr<double> cpy (ptr);
+        rw_assert (ptr.get () == cpy.get (), 0, __LINE__, "");
+        rw_assert (ptr.use_count () == cpy.use_count (), 0, __LINE__, "");
+    }
+
+    {
+        // shared_ptr (const shared_ptr&)
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> ptr (p);
+        std::tr1::shared_ptr<int> cpy (ptr);
+        rw_assert (ptr.get () == cpy.get (), 0, __LINE__, "");
+        rw_assert (ptr.use_count () == cpy.use_count (), 0, __LINE__, "");
+    }
+
+    {
+        // shared_ptr (const shared_ptr&)
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> ptr (p);
+        std::tr1::shared_ptr<void> cpy (ptr);
+        rw_assert (ptr.get () == cpy.get (), 0, __LINE__, "");
+        rw_assert (ptr.use_count () == cpy.use_count (), 0, __LINE__, "");
+    }
+
+#if ILL_FORMED == -1 || ILL_FORMED == __LINE__
+
+    {
+        // shared_ptr (const shared_ptr&)
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<void> ptr (p);
+        std::tr1::shared_ptr<int> cpy (ptr);
+        rw_assert (ptr.get () == cpy.get (), 0, __LINE__, "");
+        rw_assert (ptr.use_count () == cpy.use_count (), 0, __LINE__, "");
+    }
+
+#endif   // ILL_FORMED
+
+    {   // template <class U> shared_ptr(const shared_ptr<U>&)
+        Derived<int>* const pd = new Derived<int>;
+
+        std::tr1::shared_ptr<volatile Derived<int> > ptr_d (pd);
+        std::tr1::shared_ptr<volatile Base_0<int> >  ptr_0 (ptr_d);
+        std::tr1::shared_ptr<volatile Base_1<int> >  ptr_1 (ptr_d);
+        std::tr1::shared_ptr<volatile Base<int> >    ptr_b (ptr_d);
+
+        rw_assert (pd == ptr_d.get (), 0, __LINE__,
+                   "shared_ptr<Derived>(Derived* = %#p).get() == %#p, got %#p",
+                   pd, pd, ptr_d.get ());
+
+        rw_assert (ptr_d.get () == ptr_0.get (), 0, __LINE__,
+                   "shared_ptr<Base_0>(const shared_ptr<Derived>(%#p))"
+                   ".get() == %#p, got %#p",
+                   ptr_d.get (),
+                   (volatile Base_0<int>*)ptr_d.get (), ptr_0.get ());
+                   
+        rw_assert (ptr_d.get () == ptr_1.get (), 0, __LINE__,
+                   "shared_ptr<Base_1>(const shared_ptr<Derived>(%#p))"
+                   ".get() == %#p, got %#p",
+                   ptr_d.get (),
+                   (volatile Base_1<int>*)ptr_d.get (), ptr_1.get ());
+
+        rw_assert (ptr_d.get () == ptr_b.get (), 0, __LINE__,
+                   "shared_ptr<Base>(const shared_ptr<Derived>(%#p))"
+                   ".get() == %#p, got %#p",
+                   ptr_d.get (),
+                   (volatile Base<int>*)ptr_d.get (), ptr_b.get ());
+
+        rw_assert (4                  == ptr_d.use_count (), 0, __LINE__, "");
+        rw_assert (ptr_d.use_count () == ptr_0.use_count (), 0, __LINE__, "");
+        rw_assert (ptr_d.use_count () == ptr_1.use_count (), 0, __LINE__, "");
+        rw_assert (ptr_d.use_count () == ptr_b.use_count (), 0, __LINE__, "");
+    }
+}
+
+/**************************************************************************/
+
+static void
+test_dtor ()
+{
+    rw_info (0, "tr.util.smartptr.shared.dest", 0,
+             "shared_ptr destructor");
+
+    {
+        // ~shared_ptr()
+        const int base_dtors = Base<int>::n_dtors;
+        {
+            std::tr1::shared_ptr<Base<int> > ptr;
+        }
+        rw_assert (base_dtors == Base<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~shared_ptr()
+        const int base_dtors = Base<int>::n_dtors;
+        {
+            std::tr1::shared_ptr<Base<int> > ptr (new Base<int>);
+        }
+        rw_assert (base_dtors + 1 == Base<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~shared_ptr()
+        const int base_dtors    = Base<int>::n_dtors;
+        const int derived_dtors = Derived<int>::n_dtors;
+        {
+            std::tr1::shared_ptr<Derived<int> > ptr (new Derived<int>);
+        }
+        rw_assert (base_dtors + 1 == Base<int>::n_dtors, 0, __LINE__, "");
+        rw_assert (derived_dtors + 1 == Derived<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~shared_ptr()
+        const int base_dtors    = Base<int>::n_dtors;
+        const int derived_dtors = Derived<int>::n_dtors;
+        {
+            std::tr1::shared_ptr<Base<int> > ptr (new Derived<int>);
+        }
+        rw_assert (base_dtors + 1 == Base<int>::n_dtors, 0, __LINE__, "");
+        rw_assert (derived_dtors + 1 == Derived<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~shared_ptr()
+        const int base_dtors    = Base<int>::n_dtors;
+        const int derived_dtors = Derived<int>::n_dtors;
+        {
+            std::tr1::shared_ptr<void> ptr (new Derived<int>);
+        }
+        rw_assert (base_dtors + 1 == Base<int>::n_dtors, 0, __LINE__, "");
+        rw_assert (derived_dtors + 1 == Derived<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~shared_ptr()
+        Deleter<int> d;
+        const int funcalls = Deleter<int>::n_funcalls;
+        {
+            std::tr1::shared_ptr<int> ptr ((int*)0, d);
+            {
+                std::tr1::shared_ptr<int> cpy (ptr);
+                _RWSTD_UNUSED (cpy);
+            }
+            rw_assert (funcalls == Deleter<int>::n_funcalls, 0, __LINE__, "");
+        }
+        rw_assert (funcalls + 1 == Deleter<int>::n_funcalls, 0, __LINE__, "");
+    }
+
+    {
+        // ~shared_ptr()
+        Deleter<int> d;
+        const int funcalls = Deleter<int>::n_funcalls;
+        {
+            std::tr1::shared_ptr<int> ptr ((int*)0, d);
+            _RWSTD_UNUSED (ptr);
+        }
+        rw_assert (funcalls + 1 == Deleter<int>::n_funcalls, 0, __LINE__, "");
+    }
+
+    {
+        // ~shared_ptr()
+        int* const p = new int (__LINE__);
+        Deleter<int> d;
+        const int funcalls = Deleter<int>::n_funcalls;
+        {
+            std::tr1::shared_ptr<int> ptr (p, d);
+        }
+        rw_assert (funcalls + 1 == Deleter<int>::n_funcalls, 0, __LINE__, "");
+    }
+
+    {   // ~shared_ptr
+
+        // verify that the destructor of the referenced object
+        // including all its subobjects get invoked
+        int d_dtors  = Derived<int>::n_dtors;
+        int b1_dtors = Base_1<int>::n_dtors;
+        int b0_dtors = Base_0<int>::n_dtors;
+        int b_dtors  = Base<int>::n_dtors;
+
+        {
+            std::tr1::shared_ptr<Derived<int> >(new Derived<int>);
+        }
+
+        rw_assert (1 == Derived<int>::n_dtors - d_dtors, 0, __LINE__,
+                   "shared_ptr<Derived>(Derived*) called ~Derived()");
+        rw_assert (1 == Base_1<int>::n_dtors - b1_dtors, 0, __LINE__,
+                   "shared_ptr<Derived>(Derived*) called ~Base_1()");
+        rw_assert (1 == Base_0<int>::n_dtors - b0_dtors, 0, __LINE__,
+                   "shared_ptr<Derived>(Derived*) called ~Base_0()");
+        rw_assert (1 == Base<int>::n_dtors - b_dtors, 0, __LINE__,
+                   "shared_ptr<Derived>(Derived*) called ~Base()");
+
+        d_dtors  = Derived<int>::n_dtors;
+        b1_dtors = Base_1<int>::n_dtors;
+        b0_dtors = Base_0<int>::n_dtors;
+        b_dtors  = Base<int>::n_dtors;
+
+        {
+            std::tr1::shared_ptr<Base_1<int> >(new Derived<int>);
+        }
+
+        rw_assert (1 == Derived<int>::n_dtors - d_dtors, 0, __LINE__,
+                   "shared_ptr<Base_1>(Derived*) called ~Derived()");
+        rw_assert (1 == Base_1<int>::n_dtors - b1_dtors, 0, __LINE__,
+                   "shared_ptr<Base_1>(Derived*) called ~Base_1()");
+        rw_assert (1 == Base_0<int>::n_dtors - b0_dtors, 0, __LINE__,
+                   "shared_ptr<Base_1>(Derived*) called ~Base_0()");
+        rw_assert (1 == Base<int>::n_dtors - b_dtors, 0, __LINE__,
+                   "shared_ptr<Base_1>(Derived*) called ~Base()");
+
+        d_dtors  = Derived<int>::n_dtors;
+        b1_dtors = Base_1<int>::n_dtors;
+        b0_dtors = Base_0<int>::n_dtors;
+        b_dtors  = Base<int>::n_dtors;
+
+        {
+            std::tr1::shared_ptr<Base_0<int> >(new Derived<int>);
+        }
+
+        rw_assert (1 == Derived<int>::n_dtors - d_dtors, 0, __LINE__,
+                   "shared_ptr<Base_0>(Derived*) called ~Derived()");
+        rw_assert (1 == Base_1<int>::n_dtors - b1_dtors, 0, __LINE__,
+                   "shared_ptr<Base_0>(Derived*) called ~Base_1()");
+        rw_assert (1 == Base_0<int>::n_dtors - b0_dtors, 0, __LINE__,
+                   "shared_ptr<Base_0>(Derived*) called ~Base_0()");
+        rw_assert (1 == Base<int>::n_dtors - b_dtors, 0, __LINE__,
+                   "shared_ptr<Base_0>(Derived*) called ~Base()");
+
+        d_dtors  = Derived<int>::n_dtors;
+        b1_dtors = Base_1<int>::n_dtors;
+        b0_dtors = Base_0<int>::n_dtors;
+        b_dtors  = Base<int>::n_dtors;
+
+        {
+            std::tr1::shared_ptr<Base<int> >(new Derived<int>);
+        }
+
+        rw_assert (1 == Derived<int>::n_dtors - d_dtors, 0, __LINE__,
+                   "shared_ptr<Base>(Derived*) called ~Derived()");
+        rw_assert (1 == Base_1<int>::n_dtors - b1_dtors, 0, __LINE__,
+                   "shared_ptr<Base>(Derived*) called ~Base_1()");
+        rw_assert (1 == Base_0<int>::n_dtors - b0_dtors, 0, __LINE__,
+                   "shared_ptr<Base>(Derived*) called ~Base_0()");
+        rw_assert (1 == Base<int>::n_dtors - b_dtors, 0, __LINE__,
+                   "shared_ptr<Base>(Derived*) called ~Base()");
+
+        d_dtors  = Derived<int>::n_dtors;
+        b1_dtors = Base_1<int>::n_dtors;
+        b0_dtors = Base_0<int>::n_dtors;
+        b_dtors  = Base<int>::n_dtors;
+
+        {
+            std::tr1::shared_ptr<void>(new Derived<int>);
+        }
+
+        rw_assert (1 == Derived<int>::n_dtors - d_dtors, 0, __LINE__,
+                   "shared_ptr<void>(Derived*) called ~Derived()");
+        rw_assert (1 == Base_1<int>::n_dtors - b1_dtors, 0, __LINE__,
+                   "shared_ptr<void>(Derived*) called ~Base_1()");
+        rw_assert (1 == Base_0<int>::n_dtors - b0_dtors, 0, __LINE__,
+                   "shared_ptr<void>(Derived*) called ~Base_0()");
+        rw_assert (1 == Base<int>::n_dtors - b_dtors, 0, __LINE__,
+                   "shared_ptr<void>(Derived*) called ~Base()");
+    }
+}
+
+/**************************************************************************/
+
+static void
+test_assign ()
+{
+    rw_info (0, "tr.util.smartptr.shared.assign", 0,
+             "shared_ptr assignment operators");
+
+    {   // operator=(const shared_ptr&)
+        std::tr1::shared_ptr<void> ptr0;
+        std::tr1::shared_ptr<void> ptr1;
+
+        ptr1 = ptr0;
+
+        rw_assert (ptr1.get () == ptr0.get (), 0, __LINE__, "");
+        rw_assert (ptr1.use_count () == ptr0.use_count (), 0, __LINE__, "");
+    }
+
+    {   // operator=(const shared_ptr&)
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> ptr0 (p);
+        std::tr1::shared_ptr<int> ptr1;
+
+        ptr1 = ptr0;
+
+        rw_assert (ptr1.get () == ptr0.get (), 0, __LINE__, "");
+        rw_assert (ptr1.use_count () == ptr0.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> operator=(const shared_ptr<U>&)
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int>  ptr0 (p);
+        std::tr1::shared_ptr<void> ptr1;
+
+        ptr1 = ptr0;
+
+        rw_assert (ptr1.get () == ptr0.get (), 0, __LINE__, "");
+        rw_assert (ptr1.use_count () == ptr0.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> operator=(const shared_ptr<U>&)
+        Derived<int>* const p = new Derived<int>;
+
+        std::tr1::shared_ptr<Derived<int> > ptr0 (p);
+        std::tr1::shared_ptr<Base<int> >    ptr1;
+
+        ptr1 = ptr0;
+
+        rw_assert (ptr1.get ()->id == ptr0.get ()->id, 0, __LINE__,
+                   "%d == %d, got %d", ptr1.get ()->id, ptr1.get ()->id,
+                   ptr0.get ()->id);
+        rw_assert (ptr1.use_count () == ptr0.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> shared_ptr(U*)
+        Derived<int>* const pd = new Derived<int>;
+
+        const std::tr1::shared_ptr<Derived<int> > ptr_d (pd);
+
+        std::tr1::shared_ptr<Base_0<int> > ptr_0;
+        std::tr1::shared_ptr<Base_1<int> > ptr_1;
+        std::tr1::shared_ptr<Base<int> >   ptr_b;
+        std::tr1::shared_ptr<void>         ptr_v;
+
+        ptr_0 = ptr_d;
+        ptr_1 = ptr_d;
+        ptr_b = ptr_d;
+        ptr_v = ptr_d;
+
+        rw_assert (ptr_d.get () == ptr_0.get (), 0, __LINE__,
+                   "(shared_ptr<Base_0>() = shared_ptr<Derived>(Derived* "
+                   "= %#p)).get() == %#p, got %#p",
+                   ptr_d.get (), (Base_0<int>*)ptr_d.get (), ptr_0.get ());
+
+        rw_assert (ptr_d.get () == ptr_1.get (), 0, __LINE__,
+                   "(shared_ptr<Base_1>() = shared_ptr<Derived>(Derived* "
+                   "= %#p)).get() == %#p, got %#p",
+                   ptr_d.get (), (Base_1<int>*)ptr_d.get (), ptr_1.get ());
+
+        rw_assert (ptr_d.get () == ptr_b.get (), 0, __LINE__,
+                   "(shared_ptr<Base>() = shared_ptr<Derived>(Derived* = %#p))"
+                   ".get() == %#p, got %#p",
+                   ptr_d.get (), (Base<int>*)ptr_d.get (), ptr_b.get ());
+
+        rw_assert (ptr_d.get () == ptr_v.get (), 0, __LINE__,
+                   "(shared_ptr<void>() = shared_ptr<Derived>(Derived* = %#p))"
+                   ".get() == %#p, got %#p",
+                   ptr_d.get (), (void*)ptr_d.get (), ptr_v.get ());
+
+        rw_assert (5                  == ptr_d.use_count (), 0, __LINE__, "");
+        rw_assert (ptr_0.use_count () == ptr_d.use_count (), 0, __LINE__, "");
+        rw_assert (ptr_1.use_count () == ptr_d.use_count (), 0, __LINE__, "");
+        rw_assert (ptr_b.use_count () == ptr_d.use_count (), 0, __LINE__, "");
+        rw_assert (ptr_v.use_count () == ptr_d.use_count (), 0, __LINE__, "");
+    }
+}
+
+/**************************************************************************/
+
+static void
+test_modifiers ()
+{
+    rw_info (0, "tr.util.smartptr.shared.mod", 0,
+             "shared_ptr modifiers");
+
+    rw_warn (0, 0, 0,
+             "shared_ptr modifiers not exercised");
+}
+
+/**************************************************************************/
+
+static void
+test_observers ()
+{
+    rw_info (0, "tr.util.smartptr.shared.obs", 0,
+             "shared_ptr observers");
+
+    {   // operator*()
+        std::tr1::shared_ptr<void> ptr;
+        rw_assert (0 == ptr.get (), 0, __LINE__, "");
+        rw_assert (0 == ptr.use_count (), 0, __LINE__, "");
+    }
+
+    rw_warn (0, 0, 0,
+             "shared_ptr observers not exercised");
+}
+
+/**************************************************************************/
+
+static void
+test_comparison ()
+{
+    rw_info (0, "tr.util.smartptr.shared.cmp", 0,
+             "shared_ptr comparison");
+
+    {   // operator==
+        std::tr1::shared_ptr<void> ptr;
+        rw_assert (ptr == ptr, 0, __LINE__, "");
+
+        rw_assert (!(ptr != ptr), 0, __LINE__, "");
+    }
+
+    {   // operator==
+        std::tr1::shared_ptr<void> ptr0;
+        std::tr1::shared_ptr<int>  ptr1;
+        rw_assert (ptr0 == ptr1, 0, __LINE__, "");
+        rw_assert (ptr1 == ptr0, 0, __LINE__, "");
+
+        rw_assert (!(ptr0 != ptr1), 0, __LINE__, "");
+        rw_assert (!(ptr1 != ptr0), 0, __LINE__, "");
+    }
+
+#if ILL_FORMED == -1 || ILL_FORMED == __LINE__
+
+    {
+        std::tr1::shared_ptr<char> ptr0;
+        std::tr1::shared_ptr<int>  ptr1;
+
+        rw_assert (ptr0 == ptr1, 0, __LINE__, "");
+        rw_assert (ptr1 == ptr0, 0, __LINE__, "");
+
+        rw_assert (!(ptr0 != ptr1), 0, __LINE__, "");
+        rw_assert (!(ptr1 != ptr0), 0, __LINE__, "");
+    }
+
+#endif   // ILL_FORMED
+
+    {   // operator==
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> ptr0 (p);
+        std::tr1::shared_ptr<int> ptr1 (ptr0);
+
+        rw_assert (ptr0 == ptr1, 0, __LINE__, "");
+        rw_assert (ptr1 == ptr0, 0, __LINE__, "");
+
+        rw_assert (!(ptr0 != ptr1), 0, __LINE__, "");
+        rw_assert (!(ptr1 != ptr0), 0, __LINE__, "");
+    }
+
+    {   // operator==
+        int* const p0 = new int (__LINE__);
+        int* const p1 = new int (__LINE__);
+        std::tr1::shared_ptr<int> ptr0 (p0);
+        std::tr1::shared_ptr<int> ptr1 (p1);
+
+        rw_assert (!(ptr0 == ptr1), 0, __LINE__, "");
+        rw_assert (!(ptr1 == ptr0), 0, __LINE__, "");
+
+        rw_assert (ptr0 != ptr1, 0, __LINE__, "");
+        rw_assert (ptr1 != ptr0, 0, __LINE__, "");
+    }
+
+    {   // operator<
+        Derived<int>* const p = new Derived<int>;
+
+        std::tr1::shared_ptr<Derived<int> > ptr2 (p);
+        std::tr1::shared_ptr<Base_1<int> >  ptr1 (ptr2);
+        std::tr1::shared_ptr<Base_0<int> >  ptr0 (ptr2);
+        std::tr1::shared_ptr<Base<int> >    ptr_b1 (ptr1);
+        std::tr1::shared_ptr<Base<int> >    ptr_b0 (ptr0);
+
+        const bool eq_1_2 = (ptr1.get () == ptr2.get ()) == (ptr1 == ptr2);
+        const bool eq_0_2 = (ptr0.get () == ptr2.get ()) == (ptr0 == ptr2);
+
+        // rw_assert (eq_0_1, 0, __LINE__, "");
+        rw_assert (eq_1_2, 0, __LINE__, "");
+        rw_assert (eq_0_2, 0, __LINE__, "");
+    }
+
+    {   // operator<
+        std::tr1::shared_ptr<void> ptr;
+
+        rw_assert (!(ptr < ptr), 0, __LINE__, "");
+    }
+
+    {   // operator<
+        std::tr1::shared_ptr<void> ptr;
+        std::tr1::shared_ptr<void> cpy (ptr);
+
+        rw_assert (!(ptr < cpy) && !(cpy < ptr), 0, __LINE__, "");
+    }
+
+    {   // operator<
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<void> ptr (p);
+        std::tr1::shared_ptr<void> cpy (ptr);
+
+        rw_assert (!(ptr < cpy) && !(cpy < ptr), 0, __LINE__, "");
+    }
+
+    {   // operator<
+        Derived<int>* const p = new Derived<int>;
+
+        std::tr1::shared_ptr<Derived<int> > ptr2 (p);
+        std::tr1::shared_ptr<Base_1<int> >  ptr1 (ptr2);
+        std::tr1::shared_ptr<Base_0<int> >  ptr0 (ptr2);
+        std::tr1::shared_ptr<void>          ptr  (ptr0);
+
+        rw_assert (!(ptr  < ptr0) && !(ptr0 < ptr),  0, __LINE__, "");
+        rw_assert (!(ptr  < ptr1) && !(ptr1 < ptr),  0, __LINE__, "");
+        rw_assert (!(ptr  < ptr2) && !(ptr2 < ptr ), 0, __LINE__, "");
+        rw_assert (!(ptr0 < ptr1) && !(ptr0 < ptr1), 0, __LINE__, "");
+        rw_assert (!(ptr0 < ptr2) && !(ptr0 < ptr2), 0, __LINE__, "");
+        rw_assert (!(ptr1 < ptr2) && !(ptr1 < ptr2), 0, __LINE__, "");
+    }
+
+    {   // operator<
+        short* const p0 = new short (__LINE__);
+        float* const p1 = new float (__LINE__);
+
+        std::tr1::shared_ptr<short> ptr0 (p0);
+        std::tr1::shared_ptr<float> ptr1 (p1);
+
+        rw_assert (ptr0 < ptr1 || ptr1 < ptr0, 0, __LINE__, "");
+    }
+}
+
+/**************************************************************************/
+
+static void
+test_io ()
+{
+    rw_info (0, "tr.util.smartptr.shared.io", 0,
+             "shared_ptr I/O");
+
+    rw_warn (0, 0, 0,
+             "shared_ptr I/O not exercised");
+}
+
+/**************************************************************************/
+
+static void
+test_specialized ()
+{
+    rw_info (0, "tr.util.smartptr.shared.spec", 0,
+             "shared_ptr specialized algorithms");
+
+    rw_warn (0, 0, 0,
+             "shared_ptr specialized algorithms not exercised");
+}
+
+/**************************************************************************/
+
+static void
+test_casts ()
+{
+    rw_info (0, "tr.util.smartptr.shared.cast", 0,
+             "shared_ptr casts");
+
+    {
+        // dynamic_pointer_cast
+        
+    }
+
+    rw_warn (0, 0, 0,
+             "shared_ptr casts not exercised");
+}
+
+/**************************************************************************/
+
+static void
+test_deleter ()
+{
+    rw_info (0, "tr.util.smartptr.shared.getdeleter", 0,
+             "shared_ptr get_deleter");
+
+    rw_warn (0, 0, 0,
+             "shared_ptr get_deleter not exercised");
+}
+
+/**************************************************************************/
+
+static int no_ctor; 
+static int no_copy_ctor; 
+static int no_dtor; 
+static int no_assign; 
+static int no_modifiers; 
+static int no_observers; 
+static int no_comparison; 
+static int no_io; 
+static int no_specialized; 
+static int no_casts; 
+static int no_deleter;
+
+
+static int
+run_test (int, char*[])
+{
+#define TEST(what)                                              \
+    if (no_ ## what) {                                          \
+        rw_note (0, 0, __LINE__, "%s test disabled", #what);    \
+    }                                                           \
+    else {                                                      \
+        test_ ## what ();                                       \
+    } typedef void unused_typedef
+
+    TEST (ctor);
+    TEST (copy_ctor);
+    TEST (dtor);
+    TEST (assign);
+    TEST (modifiers);
+    TEST (observers);
+    TEST (comparison);
+    TEST (io);
+    TEST (specialized);
+    TEST (casts);
+    TEST (deleter);
+
+    return 0;
+}
+
+/**************************************************************************/
+
+int main (int argc, char *argv[])
+{
+    return rw_test (argc, argv, __FILE__,
+                    "tr.util.smartptr.shared",
+                    0 /* no comment */, run_test,
+                    "|-no-ctor# "
+                    "|-no-copy_ctor# "
+                    "|-no-dtor# "
+                    "|-no-assign# "
+                    "|-no-modifiers# "
+                    "|-no-observers# "
+                    "|-no-comparison# "
+                    "|-no-io# "
+                    "|-no-specialized# "
+                    "|-no-casts# "
+                    "|-no-deleter# ",
+                    &no_ctor, 
+                    &no_copy_ctor, 
+                    &no_dtor, 
+                    &no_assign, 
+                    &no_modifiers, 
+                    &no_observers, 
+                    &no_comparison, 
+                    &no_io, 
+                    &no_specialized, 
+                    &no_casts, 
+                    &no_deleter);
+}

Propchange: incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.shared.cpp
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.shared.cpp
------------------------------------------------------------------------------
    svn:keywords = Id

Added: incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.weak.cpp
URL: http://svn.apache.org/viewcvs/incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.weak.cpp?rev=354223&view=auto
==============================================================================
--- incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.weak.cpp (added)
+++ incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.weak.cpp Mon Dec  5 15:29:59 2005
@@ -0,0 +1,599 @@
+// -*- C++ -*-
+/***************************************************************************
+ *
+ * 2.smartptr.weak.cpp - test exercising class template weak_ptr
+ *
+ * $Id$
+ *
+ ***************************************************************************
+ *
+ * Copyright (c) 1994-2005 Quovadx,  Inc., acting through its  Rogue Wave
+ * Software division. Licensed 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 <tr1/_smartptr.h>
+
+#include <driver.h>
+
+/**************************************************************************/
+
+template <class T>
+struct Base
+{
+    static int n_dtors;
+
+    virtual ~Base () {
+        ++n_dtors;
+    }
+};
+
+template <class T>
+int Base<T>::n_dtors;
+
+
+template <class T>
+struct Derived: Base<T>
+{
+    static int n_dtors;
+
+    virtual ~Derived () {
+        ++n_dtors;
+    }
+};
+
+template <class T>
+int Derived<T>::n_dtors;
+
+
+template <class T>
+struct Derived2: Base<T>
+{
+    static int n_dtors;
+
+    virtual ~Derived2 () {
+        ++n_dtors;
+    }
+};
+
+template <class T>
+int Derived2<T>::n_dtors;
+
+
+template <class T>
+struct Deleter
+{
+    static int n_def_ctors;
+    static int n_cpy_ctors;
+    static int n_dtors;
+    static int n_funcalls;
+
+    Deleter () {
+        ++n_def_ctors;
+    }
+
+    Deleter (const Deleter&) {
+        ++n_cpy_ctors;
+    }
+
+    virtual ~Deleter () {
+        ++n_dtors;
+    }
+
+    void operator()(T *p) {
+        ++n_funcalls;
+        delete p;
+    }
+
+private:
+    void operator=(Deleter&);   // not defined
+};
+
+template <class T>
+int Deleter<T>::n_def_ctors;
+
+template <class T>
+int Deleter<T>::n_cpy_ctors;
+
+template <class T>
+int Deleter<T>::n_dtors;
+
+template <class T>
+int Deleter<T>::n_funcalls;
+
+/**************************************************************************/
+
+static void
+test_ctor ()
+{
+    rw_info (0, "tr.util.smartptr.weak.cons", 0,
+             "weak_ptr constructors");
+
+    {   // default ctor
+        std::tr1::weak_ptr<char> weak;
+        rw_assert (0 == weak.use_count (), 0, __LINE__, "");
+    }
+
+    {   // shared_ptr converting ctor
+        std::tr1::shared_ptr<char> shared;
+        std::tr1::weak_ptr<char>   weak (shared);
+        rw_assert (0 == weak.use_count (), 0, __LINE__, "");
+    }
+
+    {   // shared_ptr converting ctor
+        std::tr1::shared_ptr<char> shared;
+        std::tr1::weak_ptr<void>   weak (shared);
+        rw_assert (0 == weak.use_count (), 0, __LINE__, "");
+    }
+
+    {   // shared_ptr converting ctor
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> shared (p);
+        std::tr1::weak_ptr<int>   weak (shared);
+        rw_assert (shared.use_count () == weak.use_count (), 0, __LINE__, "");
+    }
+
+    {   // shared_ptr converting ctor
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> shared0 (p);
+        std::tr1::shared_ptr<int> shared1 (shared0);
+        std::tr1::weak_ptr<int>   weak (shared1);
+        rw_assert (shared1.use_count () == weak.use_count (), 0, __LINE__, "");
+    }
+
+
+    {   // shared_ptr converting ctor
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> shared (p);
+        std::tr1::weak_ptr<void>  weak (shared);
+        shared.reset ();
+
+        rw_assert (0 == weak.use_count (), 0, __LINE__, "");
+    }
+
+    {   // shared_ptr converting ctor
+        Derived<int>* const p = new Derived<int>;
+        std::tr1::shared_ptr<Derived<int> > shared (p);
+        std::tr1::weak_ptr<Base<int> >      weak (shared);
+        shared.reset ();
+
+        rw_assert (0 == weak.use_count (), 0, __LINE__, "");
+    }
+}
+
+/**************************************************************************/
+
+static void
+test_copy_ctor ()
+{
+    rw_info (0, "tr.util.smartptr.weak.copy", 0,
+             "weak_ptr copy constructors");
+
+    {
+        // weak_ptr (const weak_ptr&)
+        std::tr1::weak_ptr<void> weak;
+        std::tr1::weak_ptr<void> copy (weak);
+        rw_assert (0 == weak.use_count (), 0, __LINE__, "");
+        rw_assert (0 == copy.use_count (), 0, __LINE__, "");
+    }
+
+    {
+        // weak_ptr (const weak_ptr&)
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> shared (p);
+        std::tr1::weak_ptr<int>   weak (shared);
+        std::tr1::weak_ptr<int>   copy (weak);
+
+        rw_assert (weak.use_count () == shared.use_count (), 0, __LINE__, "");
+        rw_assert (copy.use_count () == shared.use_count (), 0, __LINE__, "");
+    }
+
+    {
+        // weak_ptr (const weak_ptr&)
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> shared0 (p);
+        std::tr1::shared_ptr<int> shared1 (shared0);
+        std::tr1::weak_ptr<int>   weak (shared1);
+        std::tr1::weak_ptr<int>   copy (weak);
+
+        rw_assert (weak.use_count () == shared1.use_count (), 0, __LINE__, "");
+        rw_assert (copy.use_count () == shared1.use_count (), 0, __LINE__, "");
+    }
+
+    {
+        // weak_ptr (const weak_ptr&)
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<int> shared0 (p);
+        std::tr1::shared_ptr<int> shared1 (shared0);
+        std::tr1::weak_ptr<int>   weak (shared1);
+        std::tr1::weak_ptr<void>  copy (weak);
+
+        rw_assert (weak.use_count () == shared1.use_count (), 0, __LINE__, "");
+        rw_assert (copy.use_count () == shared1.use_count (), 0, __LINE__, "");
+    }
+
+    {
+        // weak_ptr (const weak_ptr&)
+        Derived<int>* const p = new Derived<int>;
+        std::tr1::shared_ptr<Derived<int> > shared0 (p);
+        std::tr1::shared_ptr<Derived<int> > shared1 (shared0);
+        std::tr1::weak_ptr<Derived<int> >   weak (shared1);
+        std::tr1::weak_ptr<Base<int> >      copy (weak);
+
+        rw_assert (weak.use_count () == shared1.use_count (), 0, __LINE__, "");
+        rw_assert (copy.use_count () == shared1.use_count (), 0, __LINE__, "");
+
+        shared1.reset ();
+        rw_assert (copy.use_count () == weak.use_count (), 0, __LINE__, "");
+        rw_assert (copy.use_count () == shared0.use_count (), 0, __LINE__, "");
+
+        shared0.reset ();
+        rw_assert (copy.use_count () == weak.use_count (), 0, __LINE__, "");
+        rw_assert (copy.use_count () == shared0.use_count (), 0, __LINE__, "");
+    }
+}
+
+/**************************************************************************/
+
+static void
+test_dtor ()
+{
+    rw_info (0, "tr.util.smartptr.weak.dest", 0,
+             "weak_ptr destructor");
+
+    {
+        // ~weak_ptr()
+        const int base_dtors = Base<int>::n_dtors;
+        {
+            std::tr1::weak_ptr<Base<int> > weak;
+        }
+        rw_assert (base_dtors == Base<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~weak_ptr()
+        const int base_dtors = Base<int>::n_dtors;
+        Base<int>* const p = new Base<int>;
+        std::tr1::shared_ptr<Base<int> > shared (p);
+        {
+            std::tr1::weak_ptr<Base<int> > weak (shared);
+        }
+        rw_assert (base_dtors == Base<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~weak_ptr()
+        const int base_dtors    = Base<int>::n_dtors;
+        const int derived_dtors = Derived<int>::n_dtors;
+
+        Derived<int>* const p = new Derived<int>;
+        std::tr1::shared_ptr<Derived<int> > shared (p);
+
+        {
+            std::tr1::weak_ptr<Base<int> > weak (shared);
+        }
+        rw_assert (base_dtors    == Base<int>::n_dtors, 0, __LINE__, "");
+        rw_assert (derived_dtors == Derived<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~weak_ptr()
+        const int base_dtors    = Base<int>::n_dtors;
+        const int derived_dtors = Derived<int>::n_dtors;
+
+        Derived<int>* const p = new Derived<int>;
+        std::tr1::shared_ptr<Derived<int> > shared (p);
+
+        {
+            std::tr1::weak_ptr<Base<int> > weak (shared);
+            std::tr1::weak_ptr<Base<int> > copy (shared);
+        }
+        rw_assert (base_dtors    == Base<int>::n_dtors, 0, __LINE__, "");
+        rw_assert (derived_dtors == Derived<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~weak_ptr()
+        const int base_dtors    = Base<int>::n_dtors;
+        const int derived_dtors = Derived<int>::n_dtors;
+
+        Derived<int>* const p = new Derived<int>;
+        std::tr1::shared_ptr<Derived<int> > shared (p);
+
+        {
+            std::tr1::weak_ptr<Base<int> > weak (shared);
+            shared.reset ();
+        }
+        rw_assert (base_dtors + 1    == Base<int>::n_dtors, 0, __LINE__, "");
+        rw_assert (derived_dtors + 1 == Derived<int>::n_dtors, 0, __LINE__, "");
+    }
+
+    {
+        // ~weak_ptr()
+        const int base_dtors    = Base<int>::n_dtors;
+        const int derived_dtors = Derived<int>::n_dtors;
+
+        std::tr1::weak_ptr<Derived<int> > weak;
+
+        {
+            Derived<int>* const p = new Derived<int>;
+            std::tr1::shared_ptr<Derived<int> > shared (p);
+
+            weak = shared;
+        }
+        rw_assert (base_dtors + 1    == Base<int>::n_dtors, 0, __LINE__, "");
+        rw_assert (derived_dtors + 1 == Derived<int>::n_dtors, 0, __LINE__, "");
+    }
+}
+
+/**************************************************************************/
+
+static void
+test_assign ()
+{
+    rw_info (0, "tr.util.smartptr.weak.assign", 0,
+             "weak_ptr assignment operators");
+
+#if 0
+
+    {   // operator=(const weak_ptr&)
+        std::tr1::weak_ptr<void> ptr0;
+        std::tr1::weak_ptr<void> ptr1;
+
+        ptr1 = ptr0;
+
+        rw_assert (ptr1.get () == ptr0.get (), 0, __LINE__, "");
+        rw_assert (ptr1.use_count () == ptr0.use_count (), 0, __LINE__, "");
+    }
+
+    {   // operator=(const weak_ptr&)
+        int* const p = new int (__LINE__);
+        std::tr1::weak_ptr<int> ptr0 (p);
+        std::tr1::weak_ptr<int> ptr1;
+
+        ptr1 = ptr0;
+
+        rw_assert (ptr1.get () == ptr0.get (), 0, __LINE__, "");
+        rw_assert (ptr1.use_count () == ptr0.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> operator=(const weak_ptr<U>&)
+        int* const p = new int (__LINE__);
+        std::tr1::weak_ptr<int> ptr0 (p);
+        std::tr1::weak_ptr<void> ptr1;
+
+        ptr1 = ptr0;
+
+        rw_assert (ptr1.get () == ptr0.get (), 0, __LINE__, "");
+        rw_assert (ptr1.use_count () == ptr0.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> operator=(const weak_ptr<U>&)
+        Derived<int>* const p = new Derived<int>;
+        std::tr1::weak_ptr<Derived<int> > ptr0 (p);
+        std::tr1::weak_ptr<Base<int> > ptr1;
+
+        ptr1 = ptr0;
+
+        rw_assert (ptr1.get () == ptr0.get (), 0, __LINE__, "");
+        rw_assert (ptr1.use_count () == ptr0.use_count (), 0, __LINE__, "");
+    }
+
+    {   // template <class U> operator=(const weak_ptr<U>&)
+        Derived<int>* const p = new Derived<int>;
+        std::tr1::weak_ptr<Base<int> > ptr0 (p);
+        std::tr1::weak_ptr<void>       ptr1;
+
+        ptr1 = ptr0;
+
+        rw_assert (ptr1.get () == ptr0.get (), 0, __LINE__, "");
+        rw_assert (ptr1.use_count () == ptr0.use_count (), 0, __LINE__, "");
+    }
+
+#endif   // 0/1
+
+}
+
+/**************************************************************************/
+
+static void
+test_modifiers ()
+{
+    rw_info (0, "tr.util.smartptr.weak.mod", 0,
+             "weak_ptr modifiers");
+
+    rw_warn (0, 0, 0,
+             "weak_ptr modifiers not exercised");
+}
+
+/**************************************************************************/
+
+static void
+test_observers ()
+{
+    rw_info (0, "tr.util.smartptr.weak.obs", 0,
+             "weak_ptr observers");
+
+    {   // use_count()
+        std::tr1::weak_ptr<void> weak;
+        rw_assert (0 == weak.use_count (), 0, __LINE__, "");
+    }
+
+    {   // expired()
+        std::tr1::weak_ptr<void> weak;
+        rw_assert (weak.expired (), 0, __LINE__, "");
+    }
+
+    {   // expired()
+        std::tr1::shared_ptr<void> shared;
+        std::tr1::weak_ptr<void>   weak (shared);
+        rw_assert (weak.expired (), 0, __LINE__, "");
+    }
+
+    {   // expired()
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<void> shared (p);
+        std::tr1::weak_ptr<void>   weak (shared);
+        rw_assert (!weak.expired (), 0, __LINE__, "");
+    }
+
+    {   // expired()
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<void> shared (p);
+        std::tr1::weak_ptr<void>   weak (shared);
+        shared.reset ();
+        rw_assert (weak.expired (), 0, __LINE__, "");
+    }
+
+    {   // lock()
+        std::tr1::weak_ptr<void>   weak;
+        std::tr1::shared_ptr<void> shared (weak.lock ());
+        
+        rw_assert (0 == weak.use_count (), 0, __LINE__,
+                   "weak_ptr<void>::use_count() == 1, got %ld",
+                   weak.use_count ());
+        rw_assert (0 == shared.use_count (), 0, __LINE__,
+                   "shared_ptr<void>::use_count() == 1, got %ld",
+                   shared.use_count ());
+    }
+
+    {   // lock()
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<void> shared0 (p);
+        std::tr1::weak_ptr<void>   weak (shared0);
+        std::tr1::shared_ptr<void> shared1 (weak.lock ());
+        
+        rw_assert (2 == weak.use_count (), 0, __LINE__,
+                   "weak_ptr<void>::use_count() == 2, got %ld",
+                   weak.use_count ());
+        rw_assert (2 == shared1.use_count (), 0, __LINE__,
+                   "shared_ptr<void>::use_count() == 2, got %ld",
+                   shared1.use_count ());
+    }
+
+    {   // lock()
+        int* const p = new int (__LINE__);
+        std::tr1::shared_ptr<void> shared0 (p);
+        std::tr1::weak_ptr<void>   weak (shared0);
+        std::tr1::shared_ptr<void> shared1 (weak.lock ());
+        std::tr1::shared_ptr<void> shared2 (shared1);
+        
+        rw_assert (3 == weak.use_count (), 0, __LINE__,
+                   "weak_ptr<void>::use_count() == 3, got %ld",
+                   weak.use_count ());
+        rw_assert (3 == shared0.use_count (), 0, __LINE__,
+                   "shared_ptr<void>::use_count() == 3, got %ld",
+                   shared1.use_count ());
+
+        shared0.reset ();
+
+        rw_assert (2 == weak.use_count (), 0, __LINE__,
+                   "weak_ptr<void>::use_count() == 2, got %ld",
+                   weak.use_count ());
+
+        shared1.reset ();
+
+        rw_assert (1 == weak.use_count (), 0, __LINE__,
+                   "weak_ptr<void>::use_count() == 1, got %ld",
+                   weak.use_count ());
+
+        shared2.reset ();
+
+        rw_assert (0 == weak.use_count (), 0, __LINE__,
+                   "weak_ptr<void>::use_count() == 0, got %ld",
+                   weak.use_count ());
+    }
+}
+
+/**************************************************************************/
+
+static void
+test_comparison ()
+{
+    rw_info (0, "tr.util.smartptr.weak.cmp", 0,
+             "weak_ptr comparison");
+
+    rw_warn (0, 0, 0,
+             "weak_ptr comparison not exercised");
+}
+
+/**************************************************************************/
+
+static void
+test_specialized ()
+{
+    rw_info (0, "tr.util.smartptr.weak.spec", 0,
+             "weak_ptr specialized algorithms");
+
+    rw_warn (0, 0, 0,
+             "weak_ptr specialized algorithms not exercised");
+}
+
+/**************************************************************************/
+
+static int no_ctor; 
+static int no_copy_ctor; 
+static int no_dtor; 
+static int no_assign; 
+static int no_modifiers; 
+static int no_observers; 
+static int no_comparison; 
+static int no_specialized; 
+
+
+static int
+run_test (int, char*[])
+{
+#define TEST(what)                                              \
+    if (no_ ## what) {                                          \
+        rw_note (0, 0, __LINE__, "%s test disabled", #what);    \
+    }                                                           \
+    else {                                                      \
+        test_ ## what ();                                       \
+    } typedef void unused_typedef
+
+    TEST (ctor);
+    TEST (copy_ctor);
+    TEST (dtor);
+    TEST (assign);
+    TEST (modifiers);
+    TEST (observers);
+    TEST (comparison);
+    TEST (specialized);
+
+    return 0;
+}
+
+/**************************************************************************/
+
+int main (int argc, char *argv[])
+{
+    return rw_test (argc, argv, __FILE__,
+                    "tr.util.smartptr.weak",
+                    0 /* no comment */, run_test,
+                    "|-no-ctor# "
+                    "|-no-copy_ctor# "
+                    "|-no-dtor# "
+                    "|-no-assign# "
+                    "|-no-modifiers# "
+                    "|-no-observers# "
+                    "|-no-comparison# "
+                    "|-no-specialized# ",
+                    &no_ctor, 
+                    &no_copy_ctor, 
+                    &no_dtor, 
+                    &no_assign, 
+                    &no_modifiers, 
+                    &no_observers, 
+                    &no_comparison, 
+                    &no_specialized);
+}

Propchange: incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.weak.cpp
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    svn:eol-style = native

Propchange: incubator/stdcxx/trunk/tests/tr1.util/2.smartptr.weak.cpp
------------------------------------------------------------------------------
    svn:keywords = Id



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