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// SPDX-FileCopyrightText: 2025 Rachel Powers <508861+Ryex@users.noreply.github.com>
//
// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (C) 2025 Rachel Powers <508861+Ryex@users.noreply.github.com>
*
* 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, version 3.
*
* 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/>.
*/
#include <QTest>
#include <QList>
#include <QObject>
#include <QRegularExpression>
#include <QString>
#include <algorithm>
#include <iterator>
#include <FileSystem.h>
#include <MessageLevel.h>
#include <logs/LogParser.h>
class XmlLogParseTest : public QObject {
Q_OBJECT
private slots:
void parseXml_data()
{
QString source = QFINDTESTDATA("testdata/TestLogs");
QString shortXml = QString::fromUtf8(FS::read(FS::PathCombine(source, "vanilla-1.21.5.xml.log")));
QString shortText = QString::fromUtf8(FS::read(FS::PathCombine(source, "vanilla-1.21.5.text.log")));
QStringList shortTextLevels_s = QString::fromUtf8(FS::read(FS::PathCombine(source, "vanilla-1.21.5-levels.txt")))
.split(QRegularExpression("\n|\r\n|\r"), Qt::SkipEmptyParts);
QList<MessageLevel> shortTextLevels;
shortTextLevels.reserve(24);
std::transform(shortTextLevels_s.cbegin(), shortTextLevels_s.cend(), std::back_inserter(shortTextLevels),
[](const QString& line) { return MessageLevel::fromName(line.trimmed()); });
QString longXml = QString::fromUtf8(FS::read(FS::PathCombine(source, "TerraFirmaGreg-Modern-forge.xml.log")));
QString longText = QString::fromUtf8(FS::read(FS::PathCombine(source, "TerraFirmaGreg-Modern-forge.text.log")));
QStringList longTextLevels_s = QString::fromUtf8(FS::read(FS::PathCombine(source, "TerraFirmaGreg-Modern-levels.txt")))
.split(QRegularExpression("\n|\r\n|\r"), Qt::SkipEmptyParts);
QStringList longTextLevelsXml_s = QString::fromUtf8(FS::read(FS::PathCombine(source, "TerraFirmaGreg-Modern-xml-levels.txt")))
.split(QRegularExpression("\n|\r\n|\r"), Qt::SkipEmptyParts);
QList<MessageLevel> longTextLevelsPlain;
longTextLevelsPlain.reserve(974);
std::transform(longTextLevels_s.cbegin(), longTextLevels_s.cend(), std::back_inserter(longTextLevelsPlain),
[](const QString& line) { return MessageLevel::fromName(line.trimmed()); });
QList<MessageLevel> longTextLevelsXml;
longTextLevelsXml.reserve(896);
std::transform(longTextLevelsXml_s.cbegin(), longTextLevelsXml_s.cend(), std::back_inserter(longTextLevelsXml),
[](const QString& line) { return MessageLevel::fromName(line.trimmed()); });
QTest::addColumn<QString>("log");
QTest::addColumn<int>("num_entries");
QTest::addColumn<QList<MessageLevel>>("entry_levels");
QTest::newRow("short-vanilla-plain") << shortText << 25 << shortTextLevels;
QTest::newRow("short-vanilla-xml") << shortXml << 25 << shortTextLevels;
QTest::newRow("long-forge-plain") << longText << 945 << longTextLevelsPlain;
QTest::newRow("long-forge-xml") << longXml << 869 << longTextLevelsXml;
}
void parseXml()
{
QFETCH(QString, log);
QFETCH(int, num_entries);
QFETCH(QList<MessageLevel>, entry_levels);
QList<std::pair<MessageLevel, QString>> entries = {};
QBENCHMARK
{
entries = parseLines(log.split(QRegularExpression("\n|\r\n|\r")));
}
QCOMPARE(entries.length(), num_entries);
QList<MessageLevel> levels = {};
std::transform(entries.cbegin(), entries.cend(), std::back_inserter(levels),
[](std::pair<MessageLevel, QString> entry) { return entry.first; });
QCOMPARE(levels, entry_levels);
}
private:
LogParser m_parser;
QList<std::pair<MessageLevel, QString>> parseLines(const QStringList& lines)
{
QList<std::pair<MessageLevel, QString>> out;
MessageLevel last = MessageLevel::Unknown;
for (const auto& line : lines) {
m_parser.appendLine(line);
auto items = m_parser.parseAvailable();
for (const auto& item : items) {
if (std::holds_alternative<LogParser::LogEntry>(item)) {
auto entry = std::get<LogParser::LogEntry>(item);
auto msg = QString("[%1] [%2/%3] [%4]: %5")
.arg(entry.timestamp.toString("HH:mm:ss"))
.arg(entry.thread)
.arg(entry.levelText)
.arg(entry.logger)
.arg(entry.message);
out.append(std::make_pair(entry.level, msg));
last = entry.level;
} else if (std::holds_alternative<LogParser::PlainText>(item)) {
auto msg = std::get<LogParser::PlainText>(item).message;
auto level = LogParser::guessLevel(msg, last);
out.append(std::make_pair(level, msg));
last = level;
}
}
}
return out;
}
};
QTEST_GUILESS_MAIN(XmlLogParseTest)
#include "XmlLogs_test.moc"
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