X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Ftestsuite%2F20_util%2Fshared_ptr%2Fcreation%2Fmake.cc;fp=libstdc%2B%2B-v3%2Ftestsuite%2F20_util%2Fshared_ptr%2Fcreation%2Fmake.cc;h=2441b93024b9c89b56550e9315e73b4e38466c03;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/creation/make.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/make.cc new file mode 100644 index 00000000..2441b930 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/shared_ptr/creation/make.cc @@ -0,0 +1,97 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2007, 2008, 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 +// . + +// 20.6.6.2 Template class shared_ptr [util.smartptr.shared] + +#include +#include + +struct A +{ + A(int i, double d, char c = '\0') : i(i), d(d), c(c) { ++ctor_count; } + explicit A(int i) : i(i), d(), c() { ++ctor_count; } + A() : i(), d(), c() { ++ctor_count; } + ~A() { ++dtor_count; } + int i; + double d; + char c; + static int ctor_count; + static int dtor_count; +}; +int A::ctor_count = 0; +int A::dtor_count = 0; + +struct reset_count_struct +{ + ~reset_count_struct() + { + A::ctor_count = 0; + A::dtor_count = 0; + } +}; + +// 20.6.6.2.6 shared_ptr creation [util.smartptr.shared.create] + +void +test01() +{ + bool test __attribute__((unused)) = true; + reset_count_struct __attribute__((unused)) reset; + + { + std::shared_ptr p1 = std::make_shared(); + VERIFY( p1.get() != 0 ); + VERIFY( p1.use_count() == 1 ); + VERIFY( A::ctor_count == 1 ); + } + VERIFY( A::ctor_count == A::dtor_count ); +} + +void +test02() +{ + bool test __attribute__((unused)) = true; + reset_count_struct __attribute__((unused)) reset; + + std::shared_ptr p1; + + p1 = std::make_shared(1); + VERIFY( A::ctor_count == 1 ); + + p1 = std::make_shared(1, 2.0); + VERIFY( A::ctor_count == 2 ); + VERIFY( A::dtor_count == 1 ); + + p1 = std::make_shared(1, 2.0, '3'); + VERIFY( A::ctor_count == 3 ); + VERIFY( A::dtor_count == 2 ); + VERIFY( p1->i == 1 ); + VERIFY( p1->d == 2.0 ); + VERIFY( p1->c == '3' ); + + p1 = std::shared_ptr(); + VERIFY( A::ctor_count == A::dtor_count ); +} + +int +main() +{ + test01(); + test02(); +}