Fixes JIRA issue SGF-255 involving the required 'threshold' attribute in Region Eviction Attribute configuration settings.
This commit is contained in:
John Blum
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/*
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* Copyright 2010-2013 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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.springframework.data.gemfire.config;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertSame;
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import static org.mockito.Mockito.mock;
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import org.junit.Test;
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import com.gemstone.gemfire.cache.EvictionAction;
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import com.gemstone.gemfire.cache.EvictionAlgorithm;
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import com.gemstone.gemfire.cache.EvictionAttributes;
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import com.gemstone.gemfire.cache.util.ObjectSizer;
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import com.gemstone.gemfire.internal.cache.lru.LRUCapacityController;
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import com.gemstone.gemfire.internal.cache.lru.MemLRUCapacityController;
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/**
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* The EvictionAttributesFactoryBeanTest class is a test suite of test cases testing the contract and functionality
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* of the EvictionAttributesFactoryBean class used to create Region Eviction configuration settings.
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* <p/>
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* @author John Blum
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* @see org.junit.Test
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* @see org.springframework.data.gemfire.config.EvictionAttributesFactoryBean
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* @see com.gemstone.gemfire.cache.EvictionAttributes
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* @since 1.3.4
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*/
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public class EvictionAttributesFactoryBeanTest {
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@Test
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public void testCreateEntryCountHeapAttributes() {
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EvictionAttributesFactoryBean factoryBean = new EvictionAttributesFactoryBean();
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factoryBean.setAction(EvictionAction.NONE);
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factoryBean.setObjectSizer(null);
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factoryBean.setThreshold(8192);
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factoryBean.setType(EvictionType.ENTRY_COUNT);
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factoryBean.afterPropertiesSet();
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EvictionAttributes evictionAttributes = factoryBean.getObject();
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assertNotNull(evictionAttributes);
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assertEquals(EvictionAction.NONE, evictionAttributes.getAction());
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assertNull(evictionAttributes.getObjectSizer());
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assertEquals(8192, evictionAttributes.getMaximum());
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assertEquals(EvictionAlgorithm.LRU_ENTRY, evictionAttributes.getAlgorithm());
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ObjectSizer mockObjectSizer = mock(ObjectSizer.class, "testCreateEntryCountHeapAttributes");
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factoryBean.setAction(null);
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factoryBean.setObjectSizer(mockObjectSizer); // ObjectSize is not used for ENTRY LRU!
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factoryBean.setThreshold(null);
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factoryBean.afterPropertiesSet();
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evictionAttributes = factoryBean.getObject();
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assertNotNull(evictionAttributes);
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assertEquals(EvictionAction.DEFAULT_EVICTION_ACTION, evictionAttributes.getAction());
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assertNull(evictionAttributes.getObjectSizer());
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assertEquals(LRUCapacityController.DEFAULT_MAXIMUM_ENTRIES, evictionAttributes.getMaximum());
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assertEquals(EvictionAlgorithm.LRU_ENTRY, evictionAttributes.getAlgorithm());
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}
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@Test
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public void testCreateHeapPercentageEvictionAttributes() {
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EvictionAttributesFactoryBean factoryBean = new EvictionAttributesFactoryBean();
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factoryBean.setAction(EvictionAction.LOCAL_DESTROY);
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factoryBean.setObjectSizer(null);
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//factoryBean.setThreshold(50); // Threshold is not used in HEAP LRU
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factoryBean.setType(EvictionType.HEAP_PERCENTAGE);
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factoryBean.afterPropertiesSet();
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EvictionAttributes evictionAttributes = factoryBean.getObject();
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assertNotNull(evictionAttributes);
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assertEquals(EvictionAction.LOCAL_DESTROY, evictionAttributes.getAction());
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assertNull(evictionAttributes.getObjectSizer());
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assertEquals(EvictionAlgorithm.LRU_HEAP, evictionAttributes.getAlgorithm());
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ObjectSizer mockObjectSizer = mock(ObjectSizer.class, "testCreateHeapPercentageEvictionAttributes");
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factoryBean.setAction(null);
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factoryBean.setObjectSizer(mockObjectSizer);
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factoryBean.setThreshold(null);
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factoryBean.afterPropertiesSet();
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evictionAttributes = factoryBean.getObject();
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assertNotNull(evictionAttributes);
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assertEquals(EvictionAction.DEFAULT_EVICTION_ACTION, evictionAttributes.getAction());
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assertSame(mockObjectSizer, evictionAttributes.getObjectSizer());
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assertEquals(EvictionAlgorithm.LRU_HEAP, evictionAttributes.getAlgorithm());
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}
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@Test(expected = IllegalArgumentException.class)
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public void testCreateHeapPercentageEvictionAttributesSettingThreshold() {
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EvictionAttributesFactoryBean factoryBean = new EvictionAttributesFactoryBean();
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try {
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factoryBean.setType(EvictionType.HEAP_PERCENTAGE);
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factoryBean.setThreshold(85);
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factoryBean.afterPropertiesSet();
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}
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catch (IllegalArgumentException expected) {
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assertEquals("The HEAP_PERCENTAGE (LRU_HEAP algorithm) does not support threshold (a.k.a. maximum)!",
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expected.getMessage());
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assertEquals(85, factoryBean.getThreshold().intValue());
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assertEquals(EvictionType.HEAP_PERCENTAGE, factoryBean.getType());
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throw expected;
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}
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}
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@Test
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public void testCreateMemorySizeEvictionAttributes() {
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EvictionAttributesFactoryBean factoryBean = new EvictionAttributesFactoryBean();
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factoryBean.setAction(EvictionAction.OVERFLOW_TO_DISK);
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factoryBean.setObjectSizer(null);
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factoryBean.setThreshold(512);
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factoryBean.setType(EvictionType.MEMORY_SIZE);
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factoryBean.afterPropertiesSet();
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EvictionAttributes evictionAttributes = factoryBean.getObject();
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assertNotNull(evictionAttributes);
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assertEquals(EvictionAction.OVERFLOW_TO_DISK, evictionAttributes.getAction());
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assertNull(evictionAttributes.getObjectSizer());
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assertEquals(512, evictionAttributes.getMaximum());
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assertEquals(EvictionAlgorithm.LRU_MEMORY, evictionAttributes.getAlgorithm());
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ObjectSizer mockObjectSizer = mock(ObjectSizer.class, "testCreateMemorySizeEvictionAttributes");
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factoryBean.setAction(null);
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factoryBean.setObjectSizer(mockObjectSizer);
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factoryBean.setThreshold(null);
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factoryBean.afterPropertiesSet();
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evictionAttributes = factoryBean.getObject();
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assertNotNull(evictionAttributes);
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assertEquals(EvictionAction.DEFAULT_EVICTION_ACTION, evictionAttributes.getAction());
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assertSame(mockObjectSizer, evictionAttributes.getObjectSizer());
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assertEquals(MemLRUCapacityController.DEFAULT_MAXIMUM_MEGABYTES, evictionAttributes.getMaximum());
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assertEquals(EvictionAlgorithm.LRU_MEMORY, evictionAttributes.getAlgorithm());
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}
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}
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@@ -0,0 +1,139 @@
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/*
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* Copyright 2010-2013 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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.springframework.data.gemfire.config;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import javax.annotation.Resource;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.data.gemfire.test.GemfireTestApplicationContextInitializer;
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import org.springframework.test.context.ContextConfiguration;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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import com.gemstone.gemfire.cache.DataPolicy;
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import com.gemstone.gemfire.cache.EvictionAction;
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import com.gemstone.gemfire.cache.EvictionAlgorithm;
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import com.gemstone.gemfire.cache.Region;
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import com.gemstone.gemfire.internal.cache.EvictionAttributesImpl;
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import com.gemstone.gemfire.internal.cache.lru.LRUCapacityController;
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import com.gemstone.gemfire.internal.cache.lru.MemLRUCapacityController;
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/**
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* The RegionEvictionAttributesNamespaceTest class is a test suite of test cases testing the use of Eviction settings
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* (EvictionAttributes) in the SDG XML namespace.
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* <p/>
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* @author John Blum
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* @since 1.3.4
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*/
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@ContextConfiguration(locations = "regions-with-eviction-attributes-ns.xml",
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initializers = GemfireTestApplicationContextInitializer.class)
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@RunWith(SpringJUnit4ClassRunner.class)
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public class RegionEvictionAttributesNamespaceTest {
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@Resource(name = "One")
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private Region one;
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@Resource(name = "Two")
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private Region two;
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@Resource(name = "Three")
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private Region three;
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@Resource(name = "Four")
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private Region four;
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@Resource(name = "Five")
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private Region five;
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@Resource(name = "Six")
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private Region six;
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@Test
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public void testEntryCountRegionEvictionAttributes() {
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assertNotNull(one);
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assertNotNull(one.getAttributes());
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assertEquals(DataPolicy.REPLICATE, one.getAttributes().getDataPolicy());
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assertNotNull(one.getAttributes().getEvictionAttributes());
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assertEquals(EvictionAction.OVERFLOW_TO_DISK, one.getAttributes().getEvictionAttributes().getAction());
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assertEquals(EvictionAlgorithm.LRU_ENTRY, one.getAttributes().getEvictionAttributes().getAlgorithm());
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assertEquals(4096, one.getAttributes().getEvictionAttributes().getMaximum());
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assertNotNull(two);
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assertNotNull(two.getAttributes());
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assertEquals(DataPolicy.PARTITION, two.getAttributes().getDataPolicy());
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assertNotNull(two.getAttributes().getEvictionAttributes());
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assertEquals(EvictionAction.LOCAL_DESTROY, two.getAttributes().getEvictionAttributes().getAction());
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assertEquals(EvictionAlgorithm.LRU_ENTRY, two.getAttributes().getEvictionAttributes().getAlgorithm());
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if (two.getAttributes().getEvictionAttributes() instanceof EvictionAttributesImpl) {
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assertEquals(LRUCapacityController.DEFAULT_MAXIMUM_ENTRIES,
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two.getAttributes().getEvictionAttributes().getMaximum());
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}
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}
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@Test(expected = UnsupportedOperationException.class)
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public void testHeapPercentageRegionEvictionAttributes() {
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assertNotNull(three);
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assertNotNull(three.getAttributes());
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assertEquals(DataPolicy.REPLICATE, three.getAttributes().getDataPolicy());
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assertNotNull(three.getAttributes().getEvictionAttributes());
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assertEquals(EvictionAction.OVERFLOW_TO_DISK, three.getAttributes().getEvictionAttributes().getAction());
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assertEquals(EvictionAlgorithm.LRU_HEAP, three.getAttributes().getEvictionAttributes().getAlgorithm());
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assertNotNull(four);
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assertNotNull(four.getAttributes());
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assertEquals(DataPolicy.PARTITION, four.getAttributes().getDataPolicy());
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assertNotNull(four.getAttributes().getEvictionAttributes());
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assertEquals(EvictionAction.OVERFLOW_TO_DISK, four.getAttributes().getEvictionAttributes().getAction());
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assertEquals(EvictionAlgorithm.LRU_HEAP, three.getAttributes().getEvictionAttributes().getAlgorithm());
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try {
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four.getAttributes().getEvictionAttributes().getMaximum();
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}
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catch (UnsupportedOperationException expected) {
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assertEquals("LRUHeap does not support a maximum", expected.getMessage());
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throw expected;
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}
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}
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@Test
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public void testMemorySizeRegionEvictionAttributes() {
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assertNotNull(five);
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assertNotNull(five.getAttributes());
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assertEquals(DataPolicy.REPLICATE, five.getAttributes().getDataPolicy());
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assertNotNull(five.getAttributes().getEvictionAttributes());
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assertEquals(EvictionAction.OVERFLOW_TO_DISK, five.getAttributes().getEvictionAttributes().getAction());
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assertEquals(EvictionAlgorithm.LRU_MEMORY, five.getAttributes().getEvictionAttributes().getAlgorithm());
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assertEquals(85, five.getAttributes().getEvictionAttributes().getMaximum());
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assertNotNull(six);
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assertNotNull(six.getAttributes());
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assertEquals(DataPolicy.PARTITION, six.getAttributes().getDataPolicy());
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assertNotNull(six.getAttributes().getEvictionAttributes());
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assertEquals(EvictionAction.LOCAL_DESTROY, six.getAttributes().getEvictionAttributes().getAction());
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assertEquals(EvictionAlgorithm.LRU_MEMORY, six.getAttributes().getEvictionAttributes().getAlgorithm());
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if (six.getAttributes().getEvictionAttributes() instanceof EvictionAttributesImpl) {
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assertEquals(MemLRUCapacityController.DEFAULT_MAXIMUM_MEGABYTES,
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six.getAttributes().getEvictionAttributes().getMaximum());
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}
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}
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}
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