diff options
Diffstat (limited to 'libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers')
4 files changed, 315 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc new file mode 100644 index 000000000..ade8f4199 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc @@ -0,0 +1,79 @@ +// Copyright (C) 2005, 2009 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 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 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 COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A { }; + +// 2.2.3.5 shared_ptr observers [tr.util.smartptr.shared.obs] + +// conversion to bool +int +test01() +{ + bool test __attribute__((unused)) = true; + + const std::tr1::shared_ptr<A> p1; + VERIFY( p1 == false ); + const std::tr1::shared_ptr<A> p2(p1); + VERIFY( p2 == false ); + + return 0; +} + +int +test02() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> p1(new A); + VERIFY( p1 ); + std::tr1::shared_ptr<A> p2(p1); + VERIFY( p2 ); + p1.reset(); + VERIFY( !p1 ); + VERIFY( p2 ); + + return 0; +} + +int +test03() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> p1(new A); + std::tr1::shared_ptr<A> p2(p1); + p2.reset(new A); + VERIFY( p1 ); + VERIFY( p2 ); + + return 0; +} + + +int +main() +{ + test01(); + test02(); + test03(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/get.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/get.cc new file mode 100644 index 000000000..c7ad734c1 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/get.cc @@ -0,0 +1,79 @@ +// Copyright (C) 2005, 2009 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 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 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 COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A +{ + A() : i() {} + int i; +}; + +// 2.2.3.5 shared_ptr observers [tr.util.smartptr.shared.obs] + +// get +int +test01() +{ + bool test __attribute__((unused)) = true; + + A * const a = new A; + const std::tr1::shared_ptr<A> p(a); + VERIFY( p.get() == a ); + + return 0; +} + +// operator* +int +test02() +{ + bool test __attribute__((unused)) = true; + + A * const a = new A; + const std::tr1::shared_ptr<A> p(a); + VERIFY( &*p == a ); + + return 0; +} + + +// operator-> +int +test03() +{ + bool test __attribute__((unused)) = true; + + A * const a = new A; + const std::tr1::shared_ptr<A> p(a); + VERIFY( &p->i == &a->i ); + + return 0; +} + + +int +main() +{ + test01(); + test02(); + test03(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/unique.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/unique.cc new file mode 100644 index 000000000..a721aff49 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/unique.cc @@ -0,0 +1,79 @@ +// Copyright (C) 2005, 2009 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 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 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 COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A { }; + +// 2.2.3.5 shared_ptr observers [tr.util.smartptr.shared.obs] + +// unique +int +test01() +{ + bool test __attribute__((unused)) = true; + + const std::tr1::shared_ptr<A> p1; + VERIFY( !p1.unique() ); + const std::tr1::shared_ptr<A> p2(p1); + VERIFY( !p1.unique() ); + + return 0; +} + +int +test02() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> p1(new A); + VERIFY( p1.unique() ); + std::tr1::shared_ptr<A> p2(p1); + VERIFY( !p1.unique() ); + p1.reset(); + VERIFY( !p1.unique() ); + VERIFY( p2.unique() ); + + return 0; +} + +int +test03() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> p1(new A); + std::tr1::shared_ptr<A> p2(p1); + p2.reset(new A); + VERIFY( p1.unique() ); + VERIFY( p2.unique() ); + + return 0; +} + + +int +main() +{ + test01(); + test02(); + test03(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/use_count.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/use_count.cc new file mode 100644 index 000000000..9fcfbc98f --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/observers/use_count.cc @@ -0,0 +1,78 @@ +// Copyright (C) 2005, 2009 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 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 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 COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct A { }; +struct B : A { }; + +// 2.2.3.5 shared_ptr observers [tr.util.smartptr.shared.obs] + +// use_count +int +test01() +{ + bool test __attribute__((unused)) = true; + + const std::tr1::shared_ptr<A> p1; + VERIFY( p1.use_count() == 0 ); + const std::tr1::shared_ptr<A> p2(p1); + VERIFY( p1.use_count() == 0 ); + + return 0; +} + +int +test02() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> p1(new A); + std::tr1::shared_ptr<A> p2(p1); + p1.reset(); + VERIFY( p1.use_count() == 0 ); + VERIFY( p2.use_count() == 1 ); + + return 0; +} + +int +test03() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<A> p1(new A); + std::tr1::shared_ptr<A> p2(p1); + p2.reset(new B); + VERIFY( p1.use_count() == 1 ); + VERIFY( p2.use_count() == 1 ); + + return 0; +} + + +int +main() +{ + test01(); + test02(); + test03(); + return 0; +} |