/*
* This file is part of Vanilla.
*
* Copyright (c) 2011 Spout LLC <http://www.spout.org/>
* Vanilla is licensed under the Spout License Version 1.
*
* Vanilla is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* In addition, 180 days after any changes are published, you can use the
* software, incorporating those changes, under the terms of the MIT license,
* as described in the Spout License Version 1.
*
* Vanilla 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 Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License,
* the MIT license and the Spout License Version 1 along with this program.
* If not, see <http://www.gnu.org/licenses/> for the GNU Lesser General Public
* License and see <http://spout.in/licensev1> for the full license, including
* the MIT license.
*/
package org.spout.vanilla.init;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import org.junit.Test;
import org.spout.vanilla.EngineFaker;
import org.spout.vanilla.TestVanilla;
import org.spout.vanilla.data.configuration.VanillaConfiguration;
import org.spout.vanilla.material.VanillaMaterial;
import org.spout.vanilla.material.VanillaMaterials;
import org.spout.vanilla.material.block.solid.Stone;
import static org.junit.Assert.fail;
public class StaticInitialisationOrderTest {
@Test
public void materialStaticInitialisationTest() {
TestVanilla.init();
VanillaConfiguration config = TestVanilla.getInstance().getConfig();
VanillaConfiguration.LAVA_DELAY.setConfiguration(config);
VanillaConfiguration.WATER_DELAY.setConfiguration(config);
EngineFaker.setupEngine();
try {
new Stone("Test Stone", 87945);
VanillaMaterials.initialize();
for (Field field : VanillaMaterials.class.getFields()) {
try {
if (field == null || ((field.getModifiers() & (Modifier.STATIC | Modifier.PUBLIC)) != (Modifier.STATIC | Modifier.PUBLIC)) || !VanillaMaterial.class.isAssignableFrom(field.getType())) {
continue;
}
VanillaMaterial material = (VanillaMaterial) field.get(null);
if (material == null) {
fail("invalid material: VanillaMaterials field '" + field.getName() + "' is null");
}
} catch (NoClassDefFoundError ex) {
staticInitFail(ex);
} catch (Throwable t) {
t.printStackTrace();
fail("invalid material: An exception occurred while loading/reading VanillaMaterials field '" + field.getName() + "'");
}
}
} catch (NoClassDefFoundError t) {
staticInitFail(t);
} catch (ExceptionInInitializerError e) {
// This catches initialization failures properly. but will cause all subsequent tests to Error.
staticInitFail(e.getCause());
}
}
public static void staticInitFail(Throwable t) {
String s = "";
while (t != null) {
s += t.getMessage() + "\n";
t.printStackTrace();
t = t.getCause();
}
fail(s + ": Static initialisation of VanillaMaterials failed.");
}
}