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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators | |
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Diffstat (limited to 'libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators')
3 files changed, 158 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators/equal.cc b/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators/equal.cc new file mode 100644 index 000000000..57763e851 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators/equal.cc @@ -0,0 +1,52 @@ +// { 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/>. + +// 26.4.4.1 class template discard_block_engine [rand.adapt.disc] +// 26.4.2.3 concept RandomNumberEngineAdaptor [rand.concept.adapt] + +#include <random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::shuffle_order_engine + < + std::linear_congruential_engine<uint_fast32_t,16807UL, 0UL, 2147483647UL>, + 256 + > u, v; + + VERIFY( u == v ); + + u.discard(100); + v.discard(100); + + VERIFY( u == v ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators/inequal.cc b/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators/inequal.cc new file mode 100644 index 000000000..43fc99fbb --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators/inequal.cc @@ -0,0 +1,51 @@ +// { dg-options "-std=c++0x" } +// { dg-require-cstdint "" } +// +// 2010-03-16 Paolo Carlini <paolo.carlini@oracle.com> +// +// Copyright (C) 2010 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/>. + +// 26.5.4.1 class template discard_block_engine [rand.adapt.disc] + +#include <random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::shuffle_order_engine + < + std::linear_congruential_engine<uint_fast32_t,16807UL, 0UL, 2147483647UL>, + 256 + > u, v; + + VERIFY( !(u != v) ); + + u.discard(100); + v.discard(100); + + VERIFY( !(u != v) ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators/serialize.cc b/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators/serialize.cc new file mode 100644 index 000000000..578e49593 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/shuffle_order_engine/operators/serialize.cc @@ -0,0 +1,55 @@ +// { 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/>. + +// 26.4.4.1 class template discard_block_engine [rand.adapt.disc] +// 26.4.2.3 concept RandomNumberEngineAdaptor [rand.concept.adapt] + +#include <random> +#include <sstream> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::stringstream str; + std::shuffle_order_engine + < + std::linear_congruential_engine<uint_fast32_t,16807UL, 0UL, 2147483647UL>, + 256 + > u, v; + + u(); // advance + str << u; + + VERIFY( !(u == v) ); + + str >> v; + VERIFY( u == v ); +} + +int main() +{ + test01(); + return 0; +} |