diff options
Diffstat (limited to 'libstdc++-v3/testsuite/25_algorithms/partition')
4 files changed, 223 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/25_algorithms/partition/1.cc b/libstdc++-v3/testsuite/25_algorithms/partition/1.cc new file mode 100644 index 000000000..bbad940a4 --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/partition/1.cc @@ -0,0 +1,57 @@ +// Copyright (C) 2001, 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/>. + +// 25.2.12 [lib.alg.partitions] Partitions. + +#include <algorithm> +#include <functional> +#include <testsuite_hooks.h> + +bool test __attribute__((unused)) = true; + +const int A[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17}; +const int B[] = {2, 4, 6, 8, 10, 12, 14, 16, 1, 3, 5, 7, 9, 11, 13, 15, 17}; +const int N = sizeof(A) / sizeof(int); + +struct Pred +{ + bool + operator()(const int& x) const + { return (x % 2) == 0; } +}; + +// 25.2.12 partition() +void +test01() +{ + using std::partition; + + int s1[N]; + std::copy(A, A + N, s1); + + Pred pred; + int* m = partition(s1, s1 + N, pred); + for (const int* i = s1; i < m; ++i) VERIFY(pred(*i)); + for (const int* i = m; i < s1 + N; ++i) VERIFY(!pred(*i)); +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/25_algorithms/partition/moveable.cc b/libstdc++-v3/testsuite/25_algorithms/partition/moveable.cc new file mode 100644 index 000000000..7e742f47b --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/partition/moveable.cc @@ -0,0 +1,93 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2005, 2006, 2007, 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/>. + +// 25.2.12 [lib.alg.partitions] Partitions. + +#undef _GLIBCXX_CONCEPT_CHECKS + +// XXX FIXME: parallel-mode should deal correctly with moveable-only types +// per C++0x, at minimum smoothly fall back to serial. +#undef _GLIBCXX_PARALLEL + +#include <algorithm> +#include <functional> +#include <testsuite_hooks.h> +#include <testsuite_rvalref.h> +#include <testsuite_iterators.h> + +using __gnu_test::test_container; +using __gnu_test::forward_iterator_wrapper; +using __gnu_test::bidirectional_iterator_wrapper; +using __gnu_test::rvalstruct; + +typedef test_container<rvalstruct, forward_iterator_wrapper> Fcontainer; +typedef test_container<rvalstruct, bidirectional_iterator_wrapper> Bcontainer; + +bool test __attribute__((unused)) = true; + +const int A[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17}; +const int B[] = {2, 4, 6, 8, 10, 12, 14, 16, 1, 3, 5, 7, 9, 11, 13, 15, 17}; +const int N = sizeof(A) / sizeof(int); + +struct Pred +{ + bool + operator()(const rvalstruct& x) const + { return (x.val % 2) == 0; } +}; + +// 25.2.12 partition() +void +test01() +{ + using std::partition; + + rvalstruct farray[N]; + rvalstruct barray[N]; + + std::copy(A, A + N, farray); + std::copy(A, A + N, barray); + + Fcontainer fcon(farray, farray + N); + Bcontainer bcon(barray, barray + N); + + Pred pred; + + VERIFY(partition(fcon.begin(), fcon.end(), pred).ptr - farray == N/2); + for (const rvalstruct* i = farray; i < farray+N/2; ++i) + VERIFY(pred(*i)); + + for (const rvalstruct* i = farray+N/2; i < farray + N; ++i) + VERIFY(!pred(*i)); + + VERIFY(partition(bcon.begin(), bcon.end(), pred).ptr - barray == N/2); + + for (const rvalstruct* i = barray; i < barray+N/2; ++i) + VERIFY(pred(*i)); + for (const rvalstruct* i = barray+N/2; i < barray + N; ++i) + VERIFY(!pred(*i)); +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/25_algorithms/partition/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/25_algorithms/partition/requirements/explicit_instantiation/2.cc new file mode 100644 index 000000000..d951ce692 --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/partition/requirements/explicit_instantiation/2.cc @@ -0,0 +1,37 @@ +// { dg-do compile } + +// 2007-09-20 Benjamin Kosnik <bkoz@redhat.com> + +// 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::pointer_to_unary_function<value_type, bool> predicate_type; + + template iterator_type partition(iterator_type, iterator_type, + predicate_type); +} diff --git a/libstdc++-v3/testsuite/25_algorithms/partition/requirements/explicit_instantiation/pod.cc b/libstdc++-v3/testsuite/25_algorithms/partition/requirements/explicit_instantiation/pod.cc new file mode 100644 index 000000000..eefcf89e9 --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/partition/requirements/explicit_instantiation/pod.cc @@ -0,0 +1,36 @@ +// { dg-do compile } + +// 2007-09-20 Benjamin Kosnik <bkoz@redhat.com> + +// 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::pointer_to_unary_function<value_type, bool> predicate_type; + + template iterator_type partition(iterator_type, iterator_type, + predicate_type); +} |