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Diffstat (limited to 'libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators')
3 files changed, 142 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/equal.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/equal.cc new file mode 100644 index 000000000..5f555db48 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/equal.cc @@ -0,0 +1,46 @@ +// { 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/>. + +// 26.4.3.1 class template linear_congruential_engine [rand.eng.lcong] +// 26.4.2.2 Concept RandomNumberEngine [rand.concept.eng] + +#include <random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::minstd_rand0 a; + std::minstd_rand0 b; + std::minstd_rand0 c(120); + + VERIFY( a == b ); + VERIFY( !(a == c) ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/inequal.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/inequal.cc new file mode 100644 index 000000000..768837a30 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/inequal.cc @@ -0,0 +1,45 @@ +// { 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/>. + +// 26.5.3.1 class template linear_congruential_engine [rand.eng.lcong] + +#include <random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::minstd_rand0 a; + std::minstd_rand0 b; + std::minstd_rand0 c(120); + + VERIFY( a != c ); + VERIFY( !(a != b) ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/serialize.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/serialize.cc new file mode 100644 index 000000000..8b67e5f3a --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/serialize.cc @@ -0,0 +1,51 @@ +// { 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/>. + +// 26.4.3.1 class template linear_congruential_engine [rand.eng.lcong] +// 26.4.2.2 Concept RandomNumberEngine [rand.concept.eng] + +#include <random> +#include <sstream> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::stringstream str; + std::minstd_rand0 a; + std::minstd_rand0 b; + + a(); // advance + str << a; + VERIFY( !(a == b) ); + + str >> b; + VERIFY( a == b ); +} + +int main() +{ + test01(); + return 0; +} |