diff options
Diffstat (limited to 'libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign')
6 files changed, 400 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/assign.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/assign.cc new file mode 100644 index 00000000000..a2c5dd4cf11 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/assign.cc @@ -0,0 +1,71 @@ +// Copyright (C) 2005 Free Software Foundation +// +// 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) +// 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A +{ + A() { ++ctor_count; } + virtual ~A() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long A::ctor_count = 0; +long A::dtor_count = 0; + +struct reset_count_struct +{ + ~reset_count_struct() + { + A::ctor_count = 0; + A::dtor_count = 0; + } +}; + + +// 2.2.3.3 shared_ptr assignment [tr.util.smartptr.shared.assign] + +// Assignment from shared_ptr<Y> +int +test01() +{ + reset_count_struct __attribute__((unused)) reset; + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> a; + + a = std::tr1::shared_ptr<A>(new A); + VERIFY( a.get() != 0 ); + VERIFY( A::ctor_count == 1 ); + VERIFY( A::dtor_count == 0 ); + + a = std::tr1::shared_ptr<A>(); + VERIFY( a.get() == 0 ); + VERIFY( A::ctor_count == 1 ); + VERIFY( A::dtor_count == 1 ); +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/auto_ptr.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/auto_ptr.cc new file mode 100644 index 00000000000..85c5c899409 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/auto_ptr.cc @@ -0,0 +1,84 @@ +// Copyright (C) 2005 Free Software Foundation +// +// 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) +// 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A +{ + A() { ++ctor_count; } + virtual ~A() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long A::ctor_count = 0; +long A::dtor_count = 0; + +struct B : A +{ + B() { ++ctor_count; } + virtual ~B() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long B::ctor_count = 0; +long B::dtor_count = 0; + + +struct reset_count_struct +{ + ~reset_count_struct() + { + A::ctor_count = 0; + A::dtor_count = 0; + B::ctor_count = 0; + B::dtor_count = 0; + } +}; + + +// 2.2.3.3 shared_ptr assignment [tr.util.smartptr.shared.assign] + +// Assignment from auto_ptr<Y> +int +test01() +{ + reset_count_struct __attribute__((unused)) reset; + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> a(new A); + std::auto_ptr<B> b(new B); + a = b; + VERIFY( a.get() != 0 ); + VERIFY( b.get() == 0 ); + VERIFY( A::ctor_count == 2 ); + VERIFY( A::dtor_count == 1 ); + VERIFY( B::ctor_count == 1 ); + VERIFY( B::dtor_count == 0 ); + + return 0; +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/auto_ptr_neg.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/auto_ptr_neg.cc new file mode 100644 index 00000000000..587e8e66b86 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/auto_ptr_neg.cc @@ -0,0 +1,50 @@ +// { dg-do compile } + +// Copyright (C) 2005 Free Software Foundation +// +// 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) +// 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A { }; +struct B { }; + +// 2.2.3.3 shared_ptr assignment [tr.util.smartptr.shared.assign] + +// Assignment from incompatible auto_ptr<Y> +int +test01() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> a; + std::auto_ptr<B> b; + a = b; // { dg-error "here" } + + return 0; +} + +int +main() +{ + test01(); + return 0; +} +// { dg-excess-errors "In constructor" } diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/auto_ptr_rvalue_neg.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/auto_ptr_rvalue_neg.cc new file mode 100644 index 00000000000..e9678b93009 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/auto_ptr_rvalue_neg.cc @@ -0,0 +1,49 @@ +// { dg-do compile } + +// Copyright (C) 2005 Free Software Foundation +// +// 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) +// 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A { }; +std::auto_ptr<A> source() { return std::auto_ptr<A>(); } + +// 2.2.3.3 shared_ptr assignment [tr.util.smartptr.shared.assign] + +// Assignment from rvalue auto_ptr +int +test01() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> a; + a = source(); // { dg-error "no match" } + + return 0; +} + +int +main() +{ + test01(); + return 0; +} +// { dg-excess-errors "candidates are" } diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/shared_ptr.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/shared_ptr.cc new file mode 100644 index 00000000000..a159156fa9d --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/shared_ptr.cc @@ -0,0 +1,95 @@ +// Copyright (C) 2005 Free Software Foundation +// +// 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) +// 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A +{ + A() { ++ctor_count; } + virtual ~A() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long A::ctor_count = 0; +long A::dtor_count = 0; + +struct B : A +{ + B() { ++ctor_count; } + virtual ~B() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long B::ctor_count = 0; +long B::dtor_count = 0; + + +struct reset_count_struct +{ + ~reset_count_struct() + { + A::ctor_count = 0; + A::dtor_count = 0; + B::ctor_count = 0; + B::dtor_count = 0; + } +}; + + +// 2.2.3.3 shared_ptr assignment [tr.util.smartptr.shared.assign] + +// Assignment from shared_ptr<Y> +int +test01() +{ + reset_count_struct __attribute__((unused)) reset; + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> a; + + a = std::tr1::shared_ptr<A>(); + VERIFY( a.get() == 0 ); + VERIFY( A::ctor_count == 0 ); + VERIFY( A::dtor_count == 0 ); + VERIFY( B::ctor_count == 0 ); + VERIFY( B::dtor_count == 0 ); + + a = std::tr1::shared_ptr<A>(new A); + VERIFY( a.get() != 0 ); + VERIFY( A::ctor_count == 1 ); + VERIFY( A::dtor_count == 0 ); + VERIFY( B::ctor_count == 0 ); + VERIFY( B::dtor_count == 0 ); + + a = std::tr1::shared_ptr<B>(new B); + VERIFY( a.get() != 0 ); + VERIFY( A::ctor_count == 2 ); + VERIFY( A::dtor_count == 1 ); + VERIFY( B::ctor_count == 1 ); + VERIFY( B::dtor_count == 0 ); +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/shared_ptr_neg.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/shared_ptr_neg.cc new file mode 100644 index 00000000000..fe86286df02 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/memory/shared_ptr/assign/shared_ptr_neg.cc @@ -0,0 +1,51 @@ +// { dg-do compile } + +// Copyright (C) 2005 Free Software Foundation +// +// 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) +// 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A { }; +struct B { }; + +// 2.2.3.3 shared_ptr assignment [tr.util.smartptr.shared.assign] + +// Assignment from incompatible shared_ptr<Y> +int +test01() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> a; + std::tr1::shared_ptr<B> b; + a = b; // { dg-error "here" } + + return 0; +} + +int +main() +{ + test01(); + return 0; +} +// { dg-error "In member function" "" { target *-*-* } 0 } +// { dg-error "cannot convert" "" { target *-*-* } 0 } |