diff options
Diffstat (limited to 'libstdc++-v3/testsuite/26_numerics/random/random_device')
3 files changed, 126 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/random/random_device/cons/default.cc b/libstdc++-v3/testsuite/26_numerics/random/random_device/cons/default.cc new file mode 100644 index 000000000..2e21ab6a9 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/random_device/cons/default.cc @@ -0,0 +1,44 @@ +// { dg-options "-std=c++0x" } +// { dg-require-cstdint "" } +// +// 2008-11-24 Edward M. Smith-Rowland <3dw4rd@verizon.net> +// +// Copyright (C) 2008, 2009 Free Software Foundation, Inc. +// +// 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/>. + +// 26.4.6 class random_device [rand.device] +// 26.4.2.2 Concept RandomNumberEngine [rand.concept.eng] + +#include <random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::random_device x; + + VERIFY( x.min() == std::numeric_limits<std::random_device::result_type>::min() ); + VERIFY( x.max() == std::numeric_limits<std::random_device::result_type>::max() ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/random/random_device/cons/token.cc b/libstdc++-v3/testsuite/26_numerics/random/random_device/cons/token.cc new file mode 100644 index 000000000..638134cf4 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/random_device/cons/token.cc @@ -0,0 +1,48 @@ +// { dg-options "-std=c++0x" } +// { dg-require-cstdint "" } +// +// 2008-11-24 Edward M. Smith-Rowland <3dw4rd@verizon.net> +// +// Copyright (C) 2008, 2009 Free Software Foundation, Inc. +// +// 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/>. + +// 26.4.6 class random_device [rand.device] +// 26.4.6 [3] + +#include <random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + +#ifdef _GLIBCXX_USE_RANDOM_TR1 + std::random_device x("/dev/random"); +#else + std::random_device x("0"); +#endif + + VERIFY( x.min() == std::numeric_limits<std::random_device::result_type>::min() ); + VERIFY( x.max() == std::numeric_limits<std::random_device::result_type>::max() ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/random/random_device/requirements/typedefs.cc b/libstdc++-v3/testsuite/26_numerics/random/random_device/requirements/typedefs.cc new file mode 100644 index 000000000..47a76b613 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/random_device/requirements/typedefs.cc @@ -0,0 +1,34 @@ +// { dg-do compile } +// { dg-options "-std=c++0x" } +// { dg-require-cstdint "" } +// +// 2008-11-24 Edward M. Smith-Rowland <3dw4rd@verizon.net> +// +// Copyright (C) 2008, 2009 Free Software Foundation, Inc. +// +// 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/>. + +// 26.4.6 class random_device [rand.device] + +#include <random> + +void +test01() +{ + typedef std::random_device test_type; + + typedef test_type::result_type result_type; +} |