Add 'meshmc/' from commit 'fad6a1066616b69d7f5fef01178efdf014c59537'

git-subtree-dir: meshmc
git-subtree-mainline: 934382c8a1ce738589dee9ee0f14e1cec812770e
git-subtree-split: fad6a1066616b69d7f5fef01178efdf014c59537

1 files changed, 164 insertions, 0 deletions

diff --git a/meshmc/launcher/updater/UpdateChecker_test.cpp b/meshmc/launcher/updater/UpdateChecker_test.cpp
new file mode 100644
index 0000000000..f79156b3b0
--- /dev/null
+++ b/meshmc/launcher/updater/UpdateChecker_test.cpp
@@ -0,0 +1,164 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ *   MeshMC - A Custom Launcher for Minecraft
+ *   Copyright (C) 2026 Project Tick
+ *
+ *   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/>.
+ */
+
+#include <QTest>
+#include <QSignalSpy>
+
+#include "TestUtil.h"
+#include "updater/UpdateChecker.h"
+
+Q_DECLARE_METATYPE(UpdateChecker::ChannelListEntry)
+
+bool operator==(const UpdateChecker::ChannelListEntry& e1,
+				const UpdateChecker::ChannelListEntry& e2)
+{
+	qDebug() << e1.url << "vs" << e2.url;
+	return e1.id == e2.id && e1.name == e2.name &&
+		   e1.description == e2.description && e1.url == e2.url;
+}
+
+QDebug operator<<(QDebug dbg, const UpdateChecker::ChannelListEntry& c)
+{
+	dbg.nospace() << "ChannelListEntry(id=" << c.id << " name=" << c.name
+				  << " description=" << c.description << " url=" << c.url
+				  << ")";
+	return dbg.maybeSpace();
+}
+
+QString findTestDataUrl(const char* file)
+{
+	return QUrl::fromLocalFile(QFINDTESTDATA(file)).toString();
+}
+
+class UpdateCheckerTest : public QObject
+{
+	Q_OBJECT
+  private slots:
+	void initTestCase() {}
+	void cleanupTestCase() {}
+
+	void tst_ChannelListParsing_data()
+	{
+		QTest::addColumn<QString>("channel");
+		QTest::addColumn<QString>("channelUrl");
+		QTest::addColumn<bool>("hasChannels");
+		QTest::addColumn<bool>("valid");
+		QTest::addColumn<QList<UpdateChecker::ChannelListEntry>>("result");
+
+		QTest::newRow("garbage")
+			<< QString() << findTestDataUrl("data/garbageChannels.json")
+			<< false << false << QList<UpdateChecker::ChannelListEntry>();
+		QTest::newRow("errors")
+			<< QString() << findTestDataUrl("data/errorChannels.json") << false
+			<< true << QList<UpdateChecker::ChannelListEntry>();
+		QTest::newRow("no channels")
+			<< QString() << findTestDataUrl("data/noChannels.json") << false
+			<< true << QList<UpdateChecker::ChannelListEntry>();
+		QTest::newRow("one channel")
+			<< QString("develop") << findTestDataUrl("data/oneChannel.json")
+			<< true << true
+			<< (QList<UpdateChecker::ChannelListEntry>()
+				<< UpdateChecker::ChannelListEntry{
+					   "develop", "Develop", "The channel called \"develop\"",
+					   "http://example.org/stuff"});
+		QTest::newRow("several channels")
+			<< QString("develop") << findTestDataUrl("data/channels.json")
+			<< true << true
+			<< (QList<UpdateChecker::ChannelListEntry>()
+				<< UpdateChecker::
+					   ChannelListEntry{"develop", "Develop",
+										"The channel called \"develop\"",
+										findTestDataUrl("data")}
+				<< UpdateChecker::ChannelListEntry{"stable", "Stable",
+												   "It's stable at least",
+												   findTestDataUrl("data")}
+				<< UpdateChecker::ChannelListEntry{
+					   "42", "The Channel",
+					   "This is the channel that is going to answer all of "
+					   "your questions",
+					   "https://dent.me/tea"});
+	}
+	void tst_ChannelListParsing()
+	{
+
+		QFETCH(QString, channel);
+		QFETCH(QString, channelUrl);
+		QFETCH(bool, hasChannels);
+		QFETCH(bool, valid);
+		QFETCH(QList<UpdateChecker::ChannelListEntry>, result);
+
+		shared_qobject_ptr<QNetworkAccessManager> nam =
+			new QNetworkAccessManager();
+		UpdateChecker checker(nam, channelUrl, channel, 0);
+
+		QSignalSpy channelListLoadedSpy(&checker, SIGNAL(channelListLoaded()));
+		QVERIFY(channelListLoadedSpy.isValid());
+
+		checker.updateChanList(false);
+
+		if (valid) {
+			QVERIFY(channelListLoadedSpy.wait());
+			QCOMPARE(channelListLoadedSpy.size(), 1);
+		} else {
+			channelListLoadedSpy.wait();
+			QCOMPARE(channelListLoadedSpy.size(), 0);
+		}
+
+		QCOMPARE(checker.hasChannels(), hasChannels);
+		QCOMPARE(checker.getChannelList(), result);
+	}
+
+	void tst_UpdateChecking()
+	{
+		QString channel = "develop";
+		QString channelUrl = findTestDataUrl("data/channels.json");
+		int currentBuild = 2;
+
+		shared_qobject_ptr<QNetworkAccessManager> nam =
+			new QNetworkAccessManager();
+		UpdateChecker checker(nam, channelUrl, channel, currentBuild);
+
+		QSignalSpy updateAvailableSpy(
+			&checker, SIGNAL(updateAvailable(GoUpdate::Status)));
+		QVERIFY(updateAvailableSpy.isValid());
+		QSignalSpy channelListLoadedSpy(&checker, SIGNAL(channelListLoaded()));
+		QVERIFY(channelListLoadedSpy.isValid());
+
+		checker.updateChanList(false);
+		QVERIFY(channelListLoadedSpy.wait());
+
+		qDebug() << "CWD:" << QDir::current().absolutePath();
+		checker.m_channels[0].url = findTestDataUrl("data/");
+		checker.checkForUpdate(channel, false);
+
+		QVERIFY(updateAvailableSpy.wait());
+
+		auto status =
+			updateAvailableSpy.first().first().value<GoUpdate::Status>();
+		QCOMPARE(checker.m_channels[0].url, status.newRepoUrl);
+		QCOMPARE(3, status.newVersionId);
+		QCOMPARE(currentBuild, status.currentVersionId);
+	}
+};
+
+QTEST_GUILESS_MAIN(UpdateCheckerTest)
+
+#include "UpdateChecker_test.moc"