6 files changed, 26 insertions, 26 deletions
diff --git a/src/unittest/test.cpp b/src/unittest/test.cpp
index 1985fdc6c..150bddc56 100644
--- a/src/unittest/test.cpp
+++ b/src/unittest/test.cpp
@@ -45,7 +45,7 @@ public:
 	~TestGameDef();
 
 	IItemDefManager *getItemDefManager() { return m_itemdef; }
-	INodeDefManager *getNodeDefManager() { return m_nodedef; }
+	const NodeDefManager *getNodeDefManager() { return m_nodedef; }
 	ICraftDefManager *getCraftDefManager() { return m_craftdef; }
 	ITextureSource *getTextureSource() { return m_texturesrc; }
 	IShaderSource *getShaderSource() { return m_shadersrc; }
@@ -80,7 +80,7 @@ public:
 
 private:
 	IItemDefManager *m_itemdef = nullptr;
-	INodeDefManager *m_nodedef = nullptr;
+	const NodeDefManager *m_nodedef = nullptr;
 	ICraftDefManager *m_craftdef = nullptr;
 	ITextureSource *m_texturesrc = nullptr;
 	IShaderSource *m_shadersrc = nullptr;
@@ -113,7 +113,7 @@ TestGameDef::~TestGameDef()
 void TestGameDef::defineSomeNodes()
 {
 	IWritableItemDefManager *idef = (IWritableItemDefManager *)m_itemdef;
-	IWritableNodeDefManager *ndef = (IWritableNodeDefManager *)m_nodedef;
+	NodeDefManager *ndef = (NodeDefManager *)m_nodedef;
 
 	ItemDefinition itemdef;
 	ContentFeatures f;
diff --git a/src/unittest/test_mapnode.cpp b/src/unittest/test_mapnode.cpp
index 70e7d42cf..365ee0c86 100644
--- a/src/unittest/test_mapnode.cpp
+++ b/src/unittest/test_mapnode.cpp
@@ -31,7 +31,7 @@ public:
 
 	void runTests(IGameDef *gamedef);
 
-	void testNodeProperties(INodeDefManager *nodedef);
+	void testNodeProperties(const NodeDefManager *nodedef);
 };
 
 static TestMapNode g_test_instance;
@@ -43,7 +43,7 @@ void TestMapNode::runTests(IGameDef *gamedef)
 
 ////////////////////////////////////////////////////////////////////////////////
 
-void TestMapNode::testNodeProperties(INodeDefManager *nodedef)
+void TestMapNode::testNodeProperties(const NodeDefManager *nodedef)
 {
 	MapNode n(CONTENT_AIR);
 
diff --git a/src/unittest/test_noderesolver.cpp b/src/unittest/test_noderesolver.cpp
index dc2106a54..28da43620 100644
--- a/src/unittest/test_noderesolver.cpp
+++ b/src/unittest/test_noderesolver.cpp
@@ -34,18 +34,18 @@ public:
 
 	void runTests(IGameDef *gamedef);
 
-	void testNodeResolving(IWritableNodeDefManager *ndef);
-	void testPendingResolveCancellation(IWritableNodeDefManager *ndef);
-	void testDirectResolveMethod(IWritableNodeDefManager *ndef);
-	void testNoneResolveMethod(IWritableNodeDefManager *ndef);
+	void testNodeResolving(NodeDefManager *ndef);
+	void testPendingResolveCancellation(NodeDefManager *ndef);
+	void testDirectResolveMethod(NodeDefManager *ndef);
+	void testNoneResolveMethod(NodeDefManager *ndef);
 };
 
 static TestNodeResolver g_test_instance;
 
 void TestNodeResolver::runTests(IGameDef *gamedef)
 {
-	IWritableNodeDefManager *ndef =
-		(IWritableNodeDefManager *)gamedef->getNodeDefManager();
+	NodeDefManager *ndef =
+		(NodeDefManager *)gamedef->getNodeDefManager();
 
 	ndef->resetNodeResolveState();
 	TEST(testNodeResolving, ndef);
@@ -104,7 +104,7 @@ void Foobaz::resolveNodeNames()
 }
 
 
-void TestNodeResolver::testNodeResolving(IWritableNodeDefManager *ndef)
+void TestNodeResolver::testNodeResolving(NodeDefManager *ndef)
 {
 	Foobar foobar;
 	size_t i;
@@ -182,7 +182,7 @@ void TestNodeResolver::testNodeResolving(IWritableNodeDefManager *ndef)
 }
 
 
-void TestNodeResolver::testPendingResolveCancellation(IWritableNodeDefManager *ndef)
+void TestNodeResolver::testPendingResolveCancellation(NodeDefManager *ndef)
 {
 	Foobaz foobaz1;
 	foobaz1.test_content1 = 1234;
diff --git a/src/unittest/test_schematic.cpp b/src/unittest/test_schematic.cpp
index 2e2417a3b..da4ce50d2 100644
--- a/src/unittest/test_schematic.cpp
+++ b/src/unittest/test_schematic.cpp
@@ -30,9 +30,9 @@ public:
 
 	void runTests(IGameDef *gamedef);
 
-	void testMtsSerializeDeserialize(INodeDefManager *ndef);
-	void testLuaTableSerialize(INodeDefManager *ndef);
-	void testFileSerializeDeserialize(INodeDefManager *ndef);
+	void testMtsSerializeDeserialize(const NodeDefManager *ndef);
+	void testLuaTableSerialize(const NodeDefManager *ndef);
+	void testFileSerializeDeserialize(const NodeDefManager *ndef);
 
 	static const content_t test_schem1_data[7 * 6 * 4];
 	static const content_t test_schem2_data[3 * 3 * 3];
@@ -44,8 +44,8 @@ static TestSchematic g_test_instance;
 
 void TestSchematic::runTests(IGameDef *gamedef)
 {
-	IWritableNodeDefManager *ndef =
-		(IWritableNodeDefManager *)gamedef->getNodeDefManager();
+	NodeDefManager *ndef =
+		(NodeDefManager *)gamedef->getNodeDefManager();
 
 	ndef->setNodeRegistrationStatus(true);
 
@@ -58,7 +58,7 @@ void TestSchematic::runTests(IGameDef *gamedef)
 
 ////////////////////////////////////////////////////////////////////////////////
 
-void TestSchematic::testMtsSerializeDeserialize(INodeDefManager *ndef)
+void TestSchematic::testMtsSerializeDeserialize(const NodeDefManager *ndef)
 {
 	static const v3s16 size(7, 6, 4);
 	static const u32 volume = size.X * size.Y * size.Z;
@@ -104,7 +104,7 @@ void TestSchematic::testMtsSerializeDeserialize(INodeDefManager *ndef)
 }
 
 
-void TestSchematic::testLuaTableSerialize(INodeDefManager *ndef)
+void TestSchematic::testLuaTableSerialize(const NodeDefManager *ndef)
 {
 	static const v3s16 size(3, 3, 3);
 	static const u32 volume = size.X * size.Y * size.Z;
@@ -132,7 +132,7 @@ void TestSchematic::testLuaTableSerialize(INodeDefManager *ndef)
 }
 
 
-void TestSchematic::testFileSerializeDeserialize(INodeDefManager *ndef)
+void TestSchematic::testFileSerializeDeserialize(const NodeDefManager *ndef)
 {
 	static const v3s16 size(3, 3, 3);
 	static const u32 volume = size.X * size.Y * size.Z;
diff --git a/src/unittest/test_voxelalgorithms.cpp b/src/unittest/test_voxelalgorithms.cpp
index 0e96f9339..0ffd24b7d 100644
--- a/src/unittest/test_voxelalgorithms.cpp
+++ b/src/unittest/test_voxelalgorithms.cpp
@@ -30,21 +30,21 @@ public:
 
 	void runTests(IGameDef *gamedef);
 
-	void testVoxelLineIterator(INodeDefManager *ndef);
+	void testVoxelLineIterator(const NodeDefManager *ndef);
 };
 
 static TestVoxelAlgorithms g_test_instance;
 
 void TestVoxelAlgorithms::runTests(IGameDef *gamedef)
 {
-	INodeDefManager *ndef = gamedef->getNodeDefManager();
+	const NodeDefManager *ndef = gamedef->getNodeDefManager();
 
 	TEST(testVoxelLineIterator, ndef);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
-void TestVoxelAlgorithms::testVoxelLineIterator(INodeDefManager *ndef)
+void TestVoxelAlgorithms::testVoxelLineIterator(const NodeDefManager *ndef)
 {
 	// Test some lines
 	// Do not test lines that start or end on the border of
diff --git a/src/unittest/test_voxelmanipulator.cpp b/src/unittest/test_voxelmanipulator.cpp
index 6c8ac6757..acc2707e7 100644
--- a/src/unittest/test_voxelmanipulator.cpp
+++ b/src/unittest/test_voxelmanipulator.cpp
@@ -33,7 +33,7 @@ public:
 	void runTests(IGameDef *gamedef);
 
 	void testVoxelArea();
-	void testVoxelManipulator(INodeDefManager *nodedef);
+	void testVoxelManipulator(const NodeDefManager *nodedef);
 };
 
 static TestVoxelManipulator g_test_instance;
@@ -80,7 +80,7 @@ void TestVoxelManipulator::testVoxelArea()
 }
 
 
-void TestVoxelManipulator::testVoxelManipulator(INodeDefManager *nodedef)
+void TestVoxelManipulator::testVoxelManipulator(const NodeDefManager *nodedef)
 {
 	VoxelManipulator v;