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105 lines
3.3 KiB
C++
105 lines
3.3 KiB
C++
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
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#ident "$Id$"
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/*======
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This file is part of PerconaFT.
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Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
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PerconaFT is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2,
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as published by the Free Software Foundation.
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PerconaFT 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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----------------------------------------
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PerconaFT 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, version 3,
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as published by the Free Software Foundation.
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PerconaFT 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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You should have received a copy of the GNU Affero General Public License
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along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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======= */
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#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
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#include "locktree_unit_test.h"
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namespace toku {
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static DBT *expected_a;
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static DBT *expected_b;
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static DESCRIPTOR expected_descriptor;
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static int expected_comparison_magic = 55;
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static int my_compare_dbts(DB *db, const DBT *a, const DBT *b) {
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invariant(db->cmp_descriptor == expected_descriptor);
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(void) a;
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(void) b;
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return expected_comparison_magic;
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}
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// test that get/set userdata works, and that get_manager() works
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void locktree_unit_test::test_misc(void) {
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locktree lt;
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DICTIONARY_ID dict_id = { 1 };
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toku::comparator my_dbt_comparator;
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my_dbt_comparator.create(my_compare_dbts, nullptr);
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lt.create(nullptr, dict_id, my_dbt_comparator);
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invariant(lt.get_userdata() == nullptr);
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int userdata;
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lt.set_userdata(&userdata);
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invariant(lt.get_userdata() == &userdata);
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lt.set_userdata(nullptr);
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invariant(lt.get_userdata() == nullptr);
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int r;
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DBT dbt_a, dbt_b;
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DESCRIPTOR_S d1, d2;
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expected_a = &dbt_a;
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expected_b = &dbt_b;
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toku::comparator cmp_d1, cmp_d2;
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cmp_d1.create(my_compare_dbts, &d1);
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cmp_d2.create(my_compare_dbts, &d2);
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// make sure the comparator object has the correct
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// descriptor when we set the locktree's descriptor
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lt.set_comparator(cmp_d1);
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expected_descriptor = &d1;
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r = lt.m_cmp(&dbt_a, &dbt_b);
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invariant(r == expected_comparison_magic);
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lt.set_comparator(cmp_d2);
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expected_descriptor = &d2;
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r = lt.m_cmp(&dbt_a, &dbt_b);
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invariant(r == expected_comparison_magic);
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lt.release_reference();
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lt.destroy();
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cmp_d1.destroy();
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cmp_d2.destroy();
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my_dbt_comparator.destroy();
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}
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} /* namespace toku */
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int main(void) {
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toku::locktree_unit_test test;
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test.test_misc();
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return 0;
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}
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