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80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
/**
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* This file is part of srsRAN.
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*
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* srsRAN 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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* srsRAN 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 "srsran/adt/scope_exit.h"
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#include "srsran/common/test_common.h"
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int test_scope_exit(int* value)
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{
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auto test_exit = srsran::make_scope_exit([value]() {
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*value = SRSRAN_SUCCESS;
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printf("Finished successfully\n");
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});
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// TEST: simple scope_exit call
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int nof_calls = 0;
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{
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auto scope_exit = srsran::make_scope_exit([&]() {
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nof_calls++;
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printf("TEST1: Exited first scope\n");
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});
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printf("TEST1: Entered first scope\n");
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}
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TESTASSERT(nof_calls == 1);
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// TEST: Cancelling scope_exit call via release()
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nof_calls = 0;
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{
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auto scope_exit = srsran::make_scope_exit([&]() {
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nof_calls++;
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printf("TEST2: This should not be called\n");
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});
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scope_exit.release();
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printf("TEST2: Entered second scope\n");
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}
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TESTASSERT(nof_calls == 0);
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// TEST: move is safe
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nof_calls = 0;
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{
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printf("TEST3: Entered third scope\n");
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auto scope_exit = srsran::make_scope_exit([&]() { nof_calls++; });
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auto scope_exit2{std::move(scope_exit)};
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}
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TESTASSERT(nof_calls == 1);
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// TEST: lvalue callback is safe
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{
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nof_calls = 0;
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auto task = [&nof_calls]() { nof_calls += 2; };
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auto scope_exit = srsran::make_scope_exit(task);
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}
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TESTASSERT(nof_calls == 2);
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return SRSRAN_SUCCESS;
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}
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int main()
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{
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int ret = SRSRAN_ERROR;
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TESTASSERT(test_scope_exit(&ret) == SRSRAN_SUCCESS);
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TESTASSERT(ret == SRSRAN_SUCCESS);
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} |