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Diffstat (limited to 'libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01')
9 files changed, 389 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/default.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/default.cc new file mode 100644 index 000000000..a094c5521 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/default.cc @@ -0,0 +1,47 @@ +// 2006-08-22 Paolo Carlini <pcarlini@suse.de> +// +// Copyright (C) 2006, 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/>. + +// 5.1.4.4 class template subtract_with_carry_01 [tr.rand.eng.sub1] +// 5.1.1 Table 16 line 1 default ctor + +#include <tr1/random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + using namespace std::tr1; + + subtract_with_carry_01<float, 24, 10, 24> x; + VERIFY( x.min() == 0.0 ); + VERIFY( x.max() == 1.0 ); + +#if _GLIBCXX_USE_C99_MATH_TR1 + VERIFY( x() == 15039276 * std::tr1::ldexp(float(1), -24) ); +#else + VERIFY( x() == 15039276 * std::pow(float(2), -24) ); +#endif +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/gen1.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/gen1.cc new file mode 100644 index 000000000..138a1ef2c --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/gen1.cc @@ -0,0 +1,51 @@ +// 2006-08-22 Paolo Carlini <pcarlini@suse.de> +// +// Copyright (C) 2006, 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/>. + +// 5.1.4.4 class template subtract_with_carry_01 [tr.rand.eng.sub1] +// 5.1.1 Table 16 line 3 Gen ctor + +// { dg-require-time "" } + +#include <ctime> +#include <tr1/random> +#include <testsuite_hooks.h> + +// a not untypical initialization function +unsigned long +gen() +{ + return std::time(0); +} + +void +test01() +{ + bool test __attribute__((unused)) = true; + using namespace std::tr1; + + subtract_with_carry_01<float, 24, 10, 24> x(gen); + VERIFY( x.min() == 0.0 ); + VERIFY( x.max() == 1.0 ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/seed1.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/seed1.cc new file mode 100644 index 000000000..b7f12d4bd --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/seed1.cc @@ -0,0 +1,39 @@ +// 2006-08-22 Paolo Carlini <pcarlini@suse.de> +// +// Copyright (C) 2006, 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/>. + +// 5.1.4.4 class template subtract_with_carry_01 [tr.rand.eng.sub1] +// 5.1.1 Table 16 line 2 seed ctor + +#include <tr1/random> +#include <testsuite_hooks.h> + +void +test01() +{ + using namespace std::tr1; + + unsigned long seed = 2; + subtract_with_carry_01<float, 24, 10, 24> x(seed); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/seed2.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/seed2.cc new file mode 100644 index 000000000..964bffe41 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/cons/seed2.cc @@ -0,0 +1,40 @@ +// 2006-08-22 Paolo Carlini <pcarlini@suse.de> +// +// Copyright (C) 2006, 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/>. + +// 5.1.4.4 class template subtract_with_carry_01 [tr.rand.eng.sub1] +// 5.1.1 Table 16 line 2 seed ctor +// 5.1.1 (4) point 2: Gen is a fundamental type. + +#include <tr1/random> +#include <testsuite_hooks.h> + +void +test01() +{ + using namespace std::tr1; + + double seed = 2.0; + subtract_with_carry_01<float, 24, 10, 24> x(seed); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/operators/equal.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/operators/equal.cc new file mode 100644 index 000000000..062d3fe56 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/operators/equal.cc @@ -0,0 +1,49 @@ +// 2006-08-22 Paolo Carlini <pcarlini@suse.de> +// +// Copyright (C) 2006, 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/>. + +// 5.1.4.4 class template subtract_with_carry_01 [tr.rand.eng.sub1] +// 5.1.1 Table 16 + +#include <tr1/random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + using namespace std::tr1; + + subtract_with_carry_01<float, 24, 10, 24> u; + subtract_with_carry_01<float, 24, 10, 24> v; + + VERIFY( u == v ); + + for (int i = 0; i < 100; ++i) + { + u(); + v(); + } + VERIFY( u == v ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/operators/not_equal.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/operators/not_equal.cc new file mode 100644 index 000000000..25b4b4efe --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/operators/not_equal.cc @@ -0,0 +1,42 @@ +// 2006-08-22 Paolo Carlini <pcarlini@suse.de> +// +// Copyright (C) 2006, 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/>. + +// 5.1.4.4 class template subtract_with_carry_01 [tr.rand.eng.sub1] +// 5.1.1 Table 16 + +#include <tr1/random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + using namespace std::tr1; + + subtract_with_carry_01<float, 24, 10, 24> u(1); + subtract_with_carry_01<float, 24, 10, 24> v(2); + + VERIFY( u != v ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/operators/serialize.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/operators/serialize.cc new file mode 100644 index 000000000..5ea668a99 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/operators/serialize.cc @@ -0,0 +1,50 @@ +// 2006-08-22 Paolo Carlini <pcarlini@suse.de> +// +// Copyright (C) 2006, 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/>. + +// 5.1.4.4 class template subtract_with_carry_01 [tr.rand.eng.sub1] +// 5.1.1 Table 16 + +#include <sstream> +#include <tr1/random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + using std::tr1::subtract_with_carry_01; + + std::stringstream str; + subtract_with_carry_01<float, 24, 10, 24> u; + subtract_with_carry_01<float, 24, 10, 24> v; + + u(); // advance + str << u; + + VERIFY( u != v ); + + str >> v; + VERIFY( u == v ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/requirements/constants.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/requirements/constants.cc new file mode 100644 index 000000000..a0a360d73 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/requirements/constants.cc @@ -0,0 +1,38 @@ +// { dg-do link } +// +// 2009-09-29 Paolo Carlini <paolo.carlini@oracle.com> +// +// Copyright (C) 2009, 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/>. + +#include <tr1/random> + +void test01() +{ + std::tr1::ranlux_base_01 swc_01; + + const void* p = &swc_01.word_size; + p = &swc_01.long_lag; + p = &swc_01.short_lag; + p = p; // Suppress unused warning. +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/requirements/typedefs.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/requirements/typedefs.cc new file mode 100644 index 000000000..7f49a918e --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/requirements/typedefs.cc @@ -0,0 +1,33 @@ +// { dg-do compile } +// +// 2006-08-22 Paolo Carlini <pcarlini@suse.de> +// +// Copyright (C) 2006, 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/>. + +// 5.1.4.4 Class template subtract_with_carry_01 +// 5.1.1 [1] Table 15 + +#include <tr1/random> + +void +test01() +{ + typedef std::tr1::subtract_with_carry_01<float, 24, 10, 24> test_type; + + typedef test_type::result_type result_type; +} |