124 lines
3.2 KiB
C++
124 lines
3.2 KiB
C++
/*
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* Copyright (c) 2018 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2022-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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#include "../gtid.hh"
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#include "maxbase/log.hh"
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#include <iostream>
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#include <string>
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#include <maxbase/maxbase.hh>
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using std::string;
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using std::cout;
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/**
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* Test parsing.
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*
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* @return Number of errors
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*/
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int test1()
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{
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struct TestCase
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{
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string input;
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string result;
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};
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std::vector<TestCase> cases = {
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{"0-1-1", "0-1-1"},
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{"4321-1234-4321", "4321-1234-4321"},
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{"blah", ""},
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{"1x2x3", ""},
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{"1-2-3-4", ""},
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{"45-54-123456789,0-1-2", "0-1-2,45-54-123456789"},
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{"1-1-1,2-2-2,287-234-134,9-9-9,7-7-7", "1-1-1,2-2-2,7-7-7,9-9-9,287-234-134"},
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{"1-1-1,3-3-3,a-b-c", ""},
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{"-2--2--2",""},
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{"2-2-i",""},
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{"2-i-2",""},
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{"i-2-2",""},
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{"1-1-1,",""},
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{"3-1-0,3-2-4", "3-1-0,3-2-4"}, // Invalid triplet, but this case is not detected by the parser.
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};
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int errors = 0;
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for (auto& test_case : cases)
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{
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string output = GtidList::from_string(test_case.input).to_string();
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if (output != test_case.result)
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{
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cout << "Wrong result: '" << test_case.input << "' produced '" << output << "' while '" <<
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test_case.result << "' was expected.\n";
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errors++;
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}
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}
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return errors;
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}
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/**
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* Test parsing + calculations
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*
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* @return Number of errors
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*/
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int test2()
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{
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using sub_mode = GtidList::substraction_mode_t;
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auto ignore = sub_mode::MISSING_DOMAIN_IGNORE;
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auto lhs_add = sub_mode::MISSING_DOMAIN_LHS_ADD;
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struct TestCase
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{
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string input1;
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string input2;
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sub_mode mode;
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uint64_t result;
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};
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std::vector<TestCase> cases = {
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{"1-2-3", "1-2-3", ignore, 0},
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{"1-2-3,2-3-4", "1-2-3", lhs_add, 4},
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{"1-2-3,2-3-4", "1-2-3", ignore, 0},
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{"3-2-1,4-3-2", "4-3-1,3-1-0", lhs_add, 2},
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{"1-2-3,2-2-4,3-2-5", "1-2-3", lhs_add, 9},
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{"1-1-1000000,2-2-2000000", "1-1-1,2-2-2", ignore, 2999997},
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{"4-4-4,7-4-7,5-4-5,6-4-6,", "1-4-1", lhs_add, 0},
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{"4-4-4,7-4-7,5-4-5,6-4-6", "1-4-1", lhs_add, 22},
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{"5-1-4,", "5-1-2", ignore, 0},
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};
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int errors = 0;
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for (auto& test_case : cases)
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{
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auto gtid1 = GtidList::from_string(test_case.input1);
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auto gtid2 = GtidList::from_string(test_case.input2);
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auto output = gtid1.events_ahead(gtid2, test_case.mode);
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if (output != test_case.result)
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{
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cout << "Wrong result: '" << test_case.input1 << "' and '" << test_case.input2 <<
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"' produced '" << output << "' while '" << test_case.result << "' was expected.\n";
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errors++;
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}
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}
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return errors;
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}
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int main()
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{
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maxbase::init();
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maxbase::Log log;
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int result = 0;
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result += test1();
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result += test2();
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return result;
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}
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