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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/tr1/6_containers/unordered_set/23465.cc | |
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Diffstat (limited to 'libstdc++-v3/testsuite/tr1/6_containers/unordered_set/23465.cc')
-rw-r--r-- | libstdc++-v3/testsuite/tr1/6_containers/unordered_set/23465.cc | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr1/6_containers/unordered_set/23465.cc b/libstdc++-v3/testsuite/tr1/6_containers/unordered_set/23465.cc new file mode 100644 index 000000000..19bc2ff5b --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/6_containers/unordered_set/23465.cc @@ -0,0 +1,63 @@ +// Copyright (C) 2005, 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/>. + +// 6.3 Unordered associative containers + +#include <tr1/unordered_set> +#include <testsuite_hooks.h> + +// libstdc++/23465 +void test01() +{ + bool test __attribute__((unused)) = true; + + for (float lf = 0.1; lf < 101.0; lf *= 10.0) + for (int size = 1; size <= 6561; size *= 3) + { + std::tr1::unordered_set<int> us1, us2; + typedef std::tr1::unordered_set<int>::local_iterator local_iterator; + typedef std::tr1::unordered_set<int>::size_type size_type; + + us1.max_load_factor(lf); + + for (int i = 0; i < size; ++i) + us1.insert(i); + + us2 = us1; + + VERIFY( us2.size() == us1.size() ); + VERIFY( us2.bucket_count() == us1.bucket_count() ); + + for (size_type b = 0; b < us1.bucket_count(); ++b) + { + size_type cnt = 0; + for (local_iterator it1 = us1.begin(b), it2 = us2.begin(b); + it1 != us1.end(b) && it2 != us2.end(b); ++it1, ++it2) + { + VERIFY( *it1 == *it2 ); + ++cnt; + } + VERIFY( cnt == us1.bucket_size(b) ); + } + } +} + +int main() +{ + test01(); + return 0; +} |