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/*
* Logserver
* Copyright (C) 2017-2025 Joel Reardon
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef __MOCK_LOG_LINES__H__
#define __MOCK_LOG_LINES__H__
#include <list>
#include <string>
using namespace std;
class MockLogLines : public ILogLines {
public:
MockLogLines() : _eof(false) {}
virtual ~MockLogLines() {
CHECK(_lines.empty());
}
virtual size_t add_line(const string& line) {
unique_lock<mutex> ul(_m);
CHECK(_lines.size());
CHECK(_lines.front() == line);
_lines.pop_front();
return 0;
}
// adds a Line object to log lines
virtual size_t add_line(Line* line) {
unique_lock<mutex> ul(_m);
return add_line(line->get());
}
// adds Line objects to log lines
virtual void add_lines(list<Line*>* lines) {
for (Line* line : *lines) {
add_line(line->get());
delete line;
}
lines->clear();
}
// sets eof if input reader is done
virtual bool eof() const {
unique_lock<mutex> ul(_m);
return _eof;
}
// unset eof, e.g., if the file being tailed is updated
virtual void set_eof(bool value) {
unique_lock<mutex> ul(_m);
_eof = value;
if (_eof) CHECK(!_lines.size());
}
virtual void expect(const list<string>& lines) {
unique_lock<mutex> ul(_m);
_lines = lines;
}
virtual void expect(const string& line) {
unique_lock<mutex> ul(_m);
_lines.push_back(line);
}
virtual bool no_expectations() {
unique_lock<mutex> ul(_m);
return _lines.empty();
}
protected:
list<string> _lines;
bool _eof;
mutable mutex _m;
};
#endif // __MOCK_LOG_LINES__H__
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