mirror of https://github.com/PentHertz/srsLTE.git
124 lines
3.0 KiB
C++
124 lines
3.0 KiB
C++
/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include "srslte/adt/bounded_bitset.h"
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#include "srslte/common/test_common.h"
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int test_zero_bitset()
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{
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srslte::bounded_bitset<25> mask;
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srslte::bounded_bitset<25> mask2{23};
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TESTASSERT(mask.max_size() == 25);
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TESTASSERT(mask.size() == 0);
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TESTASSERT(mask.count() == 0);
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TESTASSERT(mask.none());
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TESTASSERT(not mask.any());
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TESTASSERT(mask.all());
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TESTASSERT(mask != mask2);
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TESTASSERT(mask2.max_size() == 25);
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TESTASSERT(mask2.size() == 23);
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TESTASSERT(mask2.size() == 23);
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TESTASSERT(mask2.count() == 0);
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TESTASSERT(mask2.none());
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TESTASSERT(not mask2.any());
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TESTASSERT(not mask2.all());
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mask = mask2;
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TESTASSERT(mask == mask2);
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return SRSLTE_SUCCESS;
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}
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int test_ones_bitset()
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{
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srslte::bounded_bitset<25> mask;
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// Flipping empty bitset is noop
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TESTASSERT(mask.none() and mask.all() and not mask.any());
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mask.flip();
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TESTASSERT(mask.none() and mask.all() and not mask.any());
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// Flipping zeros bitset with size>0 will set all bits to one
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mask.resize(23);
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TESTASSERT(mask.none() and not mask.all() and not mask.any());
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mask.flip();
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TESTASSERT(not mask.none() and mask.all() and mask.any());
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return SRSLTE_SUCCESS;
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}
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int test_bitset_set()
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{
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srslte::bounded_bitset<25> mask{23};
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mask.set(10);
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TESTASSERT(mask.any());
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TESTASSERT(not mask.all());
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TESTASSERT(not mask.test(0));
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TESTASSERT(mask.test(10));
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mask.flip();
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TESTASSERT(not mask.test(10));
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TESTASSERT(mask.test(0));
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return SRSLTE_SUCCESS;
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}
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int test_bitset_bitwise_oper()
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{
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srslte::bounded_bitset<25> mask{23};
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srslte::bounded_bitset<25> mask2{23};
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mask.set(10);
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TESTASSERT(mask != mask2);
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mask2 |= mask;
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TESTASSERT(mask == mask2);
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mask.set(11);
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mask2 &= mask;
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TESTASSERT(mask != mask2);
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TESTASSERT(mask2.test(10) and not mask2.test(11));
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#if EXCEPTIONS_ENABLED
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bool caught = false;
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mask2.resize(24);
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try {
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mask2 |= mask;
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} catch (srslte::bad_type_access& c) {
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printf("Received exception \"%s\"\n", c.what());
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caught = true;
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}
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TESTASSERT(caught);
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#endif
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return SRSLTE_SUCCESS;
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}
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int main()
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{
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TESTASSERT(test_zero_bitset() == SRSLTE_SUCCESS);
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TESTASSERT(test_ones_bitset() == SRSLTE_SUCCESS);
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TESTASSERT(test_bitset_set() == SRSLTE_SUCCESS);
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TESTASSERT(test_bitset_bitwise_oper() == SRSLTE_SUCCESS);
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return 0;
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}
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