diff options
Diffstat (limited to 'libstdc++-v3/testsuite/25_algorithms/sort_heap')
3 files changed, 163 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/25_algorithms/sort_heap/check_compare_by_value.cc b/libstdc++-v3/testsuite/25_algorithms/sort_heap/check_compare_by_value.cc new file mode 100644 index 000000000..32cff8fd8 --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/sort_heap/check_compare_by_value.cc @@ -0,0 +1,88 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2011 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/>. + +#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 <testsuite_hooks.h> +#include <testsuite_iterators.h> +#include <testsuite_rvalref.h> + +using __gnu_test::test_container; +using __gnu_test::random_access_iterator_wrapper; + +typedef __gnu_test::rvalstruct_compare_by_value V; +typedef test_container<V, random_access_iterator_wrapper> Container; + +void +test01() +{ + bool test __attribute__((unused)) = true; + + V s1[] = { 10, 20, 1, 11, 2, 12, 3, 13, 4, 14, 5, 15, 6, 16, 7, + 17, 8, 18, 9, 19 }; + const int N = sizeof(s1) / sizeof(V); + Container con(s1, s1 + N); + std::make_heap(con.begin(), con.end()); + std::sort_heap(con.begin(), con.end()); + VERIFY( s1[0].ok ); + for(int i = 1; i < N; ++i) + VERIFY( s1[i].val > s1[i - 1].val && s1[i].ok ); +} + +void +test02() +{ + bool test __attribute__((unused)) = true; + + V s1[] = { 10, 20, 1, 11, 2, 12, 3, 13, 4, 14, 5, 15, 6, 16, 7, + 17, 8, 18, 9, 19 }; + const int N = sizeof(s1) / sizeof(V); + Container con(s1, s1 + N); + std::make_heap(con.begin(), con.end(), __gnu_test::order); + std::sort_heap(con.begin(), con.end(), __gnu_test::order); + VERIFY( s1[0].ok ); + for(int i = 1; i < N; ++i) + VERIFY( s1[i].val > s1[i - 1].val && s1[i].ok ); +} + +void +test03() +{ + bool test __attribute__((unused)) = true; + + V vvs[] = { 2, 0 }; + std::make_heap(vvs, vvs + 2); + std::sort_heap(vvs, vvs + 2); + VERIFY( vvs[0].ok && vvs[0].val == 0 ); + VERIFY( vvs[1].ok && vvs[1].val == 2 ); +} + +int +main() +{ + test01(); + test02(); + test03(); + return 0; +} diff --git a/libstdc++-v3/testsuite/25_algorithms/sort_heap/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/25_algorithms/sort_heap/requirements/explicit_instantiation/2.cc new file mode 100644 index 000000000..3e06f00ac --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/sort_heap/requirements/explicit_instantiation/2.cc @@ -0,0 +1,38 @@ + +// { 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::less<value_type> compare_type; + + template void sort_heap(iterator_type, iterator_type); + template void sort_heap(iterator_type, iterator_type, compare_type); +} diff --git a/libstdc++-v3/testsuite/25_algorithms/sort_heap/requirements/explicit_instantiation/pod.cc b/libstdc++-v3/testsuite/25_algorithms/sort_heap/requirements/explicit_instantiation/pod.cc new file mode 100644 index 000000000..0479f1de6 --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/sort_heap/requirements/explicit_instantiation/pod.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 <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 void sort_heap(iterator_type, iterator_type); + template void sort_heap(iterator_type, iterator_type, compare_type); +} |