diff options
Diffstat (limited to 'libstdc++-v3/testsuite/25_algorithms/minmax')
8 files changed, 363 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/25_algorithms/minmax/1.cc b/libstdc++-v3/testsuite/25_algorithms/minmax/1.cc new file mode 100644 index 000000000..52122415e --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/minmax/1.cc @@ -0,0 +1,49 @@ +// { dg-options "-std=gnu++0x" } + +// 2007-11-01 Paolo Carlini <pcarlini@suse.de + +// Copyright (C) 2007, 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/>. + +#include <algorithm> +#include <functional> +#include <testsuite_hooks.h> + +void test01() +{ + bool test __attribute__((unused)) = true; + + std::pair<const int&, const int&> z = std::minmax(1, 2); + std::pair<const int&, const int&> w = std::minmax(4, 3); + VERIFY( z.first == 1 ); + VERIFY( z.second == 2 ); + VERIFY( w.first == 3 ); + VERIFY( w.second == 4 ); + + std::pair<const int&, const int&> zc = std::minmax(1, 2, std::greater<int>()); + std::pair<const int&, const int&> wc = std::minmax(4, 3, std::greater<int>()); + VERIFY( zc.first == 2 ); + VERIFY( zc.second == 1 ); + VERIFY( wc.first == 4 ); + VERIFY( wc.second == 3 ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/25_algorithms/minmax/2.cc b/libstdc++-v3/testsuite/25_algorithms/minmax/2.cc new file mode 100644 index 000000000..6c4200eef --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/minmax/2.cc @@ -0,0 +1,61 @@ +// { dg-options "-std=gnu++0x" } + +// 2008-09-16 Chris Fairles <chris.fairles@gmail.com> + +// 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/>. + +#include <algorithm> +#include <functional> +#include <testsuite_hooks.h> + +void test01() +{ + bool test __attribute__((unused)) = true; + + std::pair<int, int> z = std::minmax({1, 2, 3}); + std::pair<int, int> w = std::minmax({4, 3, 5, 4}); + std::pair<int, int> y = std::minmax({4, 5, 3, 7, 3}); + VERIFY( z.first == 1 ); + VERIFY( z.second == 3 ); + VERIFY( w.first == 3 ); + VERIFY( w.second == 5 ); + VERIFY( y.first == 3 ); + VERIFY( y.second == 7 ); + + std::pair<int, int> zc = + std::minmax({1, 2, 3}, std::greater<int>()); + + std::pair<int, int> wc = + std::minmax({4, 3, 5, 4}, std::greater<int>()); + + std::pair<int, int> yc = + std::minmax({4, 5, 3, 7, 3}, std::greater<int>()); + + VERIFY( zc.first == 3 ); + VERIFY( zc.second == 1 ); + VERIFY( wc.first == 5 ); + VERIFY( wc.second == 3 ); + VERIFY( yc.first == 7 ); + VERIFY( yc.second == 3 ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/25_algorithms/minmax/3.cc b/libstdc++-v3/testsuite/25_algorithms/minmax/3.cc new file mode 100644 index 000000000..0e99d51d2 --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/minmax/3.cc @@ -0,0 +1,55 @@ +// { dg-options "-std=gnu++0x" } + +// 2008-09-16 Chris Fairles <chris.fairles@gmail.com> + +// Copyright (C) 2008, 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 <algorithm> +#include <functional> +#include <testsuite_hooks.h> + +struct compare_counter + : std::binary_function<int, int, bool> +{ + static int count; + + bool operator()(int a, int b) const + { + ++count; + return a < b; + } +}; + +int compare_counter::count = 0; + +void test01() +{ + bool test __attribute__((unused)) = true; + + std::minmax({1, 2, 3, 4, 5, 6, 7, 8}, compare_counter()); + + // If N is the number of arguments in the minmax function call, + // 25.3.7 specifies that at most 3N/2 comparisons are allowed. + VERIFY(compare_counter::count <= (3 * 8 / 2)); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/25_algorithms/minmax/37547.cc b/libstdc++-v3/testsuite/25_algorithms/minmax/37547.cc new file mode 100644 index 000000000..1c7748bfc --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/minmax/37547.cc @@ -0,0 +1,39 @@ +// { dg-options "-std=gnu++0x" } + +// 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/>. + +#include <algorithm> +#include <vector> +#include <testsuite_hooks.h> + +// libstdc++/37547 +void test01() +{ + bool test __attribute__((unused)) = true; + + std::vector<int> v{1,2,3,4,5}; + + auto p = std::minmax({v}); + VERIFY ( p.first == v ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/2.cc new file mode 100644 index 000000000..c20ae4bb8 --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/2.cc @@ -0,0 +1,41 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// 2007-11-01 Paolo Carlini <pcarlini@suse.de> + +// Copyright (C) 2007, 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/>. + + +#include <algorithm> +#include <functional> +#include <testsuite_api.h> + +namespace std +{ + using __gnu_test::NonDefaultConstructible; + + typedef NonDefaultConstructible value_type; + typedef value_type* iterator_type; + typedef std::less<value_type> compare_type; + + template pair<const value_type&, const value_type&> + minmax(const value_type&, const value_type&); + template pair<const value_type&, const value_type&> + minmax(const value_type&, const value_type&, compare_type); +} + diff --git a/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/3.cc b/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/3.cc new file mode 100644 index 000000000..d133f8cbe --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/3.cc @@ -0,0 +1,39 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// 2008-09-16 Chris Fairles <chris.fairles@gmail.com> + +// 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/>. + + +#include <algorithm> +#include <functional> +#include <testsuite_api.h> + +namespace std +{ + using __gnu_test::NonDefaultConstructible; + + typedef NonDefaultConstructible value_type; + typedef value_type* iterator_type; + typedef std::less<value_type> compare_type; + + template pair<value_type, value_type> minmax(initializer_list<value_type>); + template pair<value_type, value_type> minmax(initializer_list<value_type>, + compare_type); +} diff --git a/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/pod.cc b/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/pod.cc new file mode 100644 index 000000000..8f6da5dcc --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/pod.cc @@ -0,0 +1,40 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// 2007-11-01 Paolo Carlini <pcarlini@suse.de> + +// Copyright (C) 2007, 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/>. + + +#include <algorithm> +#include <testsuite_character.h> + +namespace std +{ + using __gnu_test::pod_int; + + typedef pod_int value_type; + typedef value_type* iterator_type; + typedef std::less<value_type> compare_type; + + template pair<const value_type&, const value_type&> + minmax(const value_type&, const value_type&); + template pair<const value_type&, const value_type&> + minmax(const value_type&, const value_type&, compare_type); +} + diff --git a/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/pod2.cc b/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/pod2.cc new file mode 100644 index 000000000..af579651a --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/minmax/requirements/explicit_instantiation/pod2.cc @@ -0,0 +1,39 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// 2008-09-16 Chris Fairles <chris.fairles@gmail.com> + +// 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/>. + + +#include <algorithm> +#include <functional> +#include <testsuite_character.h> + +namespace std +{ + using __gnu_test::pod_int; + + typedef pod_int value_type; + typedef value_type* iterator_type; + typedef std::less<value_type> compare_type; + + template pair<value_type, value_type> minmax(initializer_list<value_type>); + template pair<value_type, value_type> minmax(initializer_list<value_type>, + compare_type); +} |