Make factory samples relative (#3510)

* Make factory samples relative
Fixes #3491
Related #1719

tests/CMakeLists.txt

@@ -19,6 +19,7 @@ ADD_EXECUTABLE(tests
 	$<TARGET_OBJECTS:lmmsobjs>
 
 	src/core/ProjectVersionTest.cpp
+	src/core/RelativePathsTest.cpp
 
 	src/tracks/AutomationTrackTest.cpp
 )

tests/src/core/RelativePathsTest.cpp

@@ -0,0 +1,48 @@
+/*
+ * RelativePathsTest.cpp
+ *
+ * Copyright (c) 2017 Tres Finocchiaro <tres/dot/finocchiaro/at/gmail.com>
+ *
+ * This file is part of LMMS - https://lmms.io
+ *
+ * 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 2 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 (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include "QTestSuite.h"
+
+#include "ConfigManager.h"
+#include "SampleBuffer.h"
+
+#include <QDir>
+
+class RelativePathsTest : QTestSuite
+{
+	Q_OBJECT
+private slots:
+	void RelativePathComparisonTests()
+	{
+		QFileInfo fi(ConfigManager::inst()->factorySamplesDir() + "/drums/kick01.ogg");
+		QVERIFY(fi.exists());
+
+		QString absPath = fi.absoluteFilePath();
+		QString relPath = "drums/kick01.ogg";
+		QCOMPARE(SampleBuffer::tryToMakeRelative(absPath), relPath);
+		QCOMPARE(SampleBuffer::tryToMakeAbsolute(relPath), absPath);
+	}
+} RelativePathTests;
+
+#include "RelativePathsTest.moc"