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61 lines
1.9 KiB
61 lines
1.9 KiB
4 years ago
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.dolphinscheduler.common.plugin;
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import org.junit.Before;
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import org.junit.Test;
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import java.net.URL;
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import static org.junit.Assert.*;
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public class PluginClassLoaderTest {
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private PluginClassLoader pluginClassLoader;
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private ClassLoader parent;
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@Before
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public void setUp() {
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parent = Thread.currentThread().getContextClassLoader();
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pluginClassLoader = new PluginClassLoader(
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new URL[]{}, parent,
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null, null);
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}
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@Test
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public void loadClassNull() {
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Class clazz = null;
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try {
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clazz = pluginClassLoader.loadClass("java.lang.Object");
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} catch (ClassNotFoundException e) {
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e.printStackTrace();
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}
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assertEquals(null, clazz.getClassLoader());
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}
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@Test
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public void loadClassApp() {
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Class clazz = null;
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try {
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clazz = pluginClassLoader.loadClass("org.apache.dolphinscheduler.common.Constants");
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} catch (ClassNotFoundException e) {
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e.printStackTrace();
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}
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assertEquals(parent, clazz.getClassLoader());
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}
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}
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