| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.geode.internal.cache; |
| |
| import static org.apache.geode.internal.lang.SystemPropertyHelper.EARLY_ENTRY_EVENT_SERIALIZATION; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.assertj.core.api.Assertions.assertThatCode; |
| import static org.assertj.core.api.Assertions.assertThatThrownBy; |
| import static org.assertj.core.api.Assertions.catchThrowable; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.NotSerializableException; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.contrib.java.lang.system.RestoreSystemProperties; |
| import org.mockito.ArgumentCaptor; |
| |
| import org.apache.geode.SerializationException; |
| import org.apache.geode.cache.Scope; |
| import org.apache.geode.internal.lang.SystemProperty; |
| import org.apache.geode.pdx.internal.PdxInstanceImpl; |
| |
| public class EntryEventSerializationTest { |
| |
| private InternalRegion region; |
| private InternalEntryEvent event; |
| |
| private EntryEventSerialization instance; |
| |
| @Rule |
| public RestoreSystemProperties restoreSystemProperties = new RestoreSystemProperties(); |
| |
| @Before |
| public void setUp() { |
| System.setProperty(SystemProperty.DEFAULT_PREFIX + EARLY_ENTRY_EVENT_SERIALIZATION, "true"); |
| |
| region = mock(InternalRegion.class); |
| event = mock(InternalEntryEvent.class); |
| |
| when(region.getScope()).thenReturn(Scope.DISTRIBUTED_ACK); |
| when(event.basicGetNewValue()).thenReturn("newValue"); |
| |
| instance = new EntryEventSerialization(); |
| } |
| |
| @Test |
| public void serializeNewValueIfNeeded_bothNull() { |
| assertThatThrownBy(() -> instance.serializeNewValueIfNeeded(null, null)) |
| .isInstanceOf(NullPointerException.class); |
| } |
| |
| @Test |
| public void serializeNewValueIfNeeded_regionNull() { |
| assertThatThrownBy(() -> instance.serializeNewValueIfNeeded(null, event)) |
| .isInstanceOf(NullPointerException.class); |
| } |
| |
| @Test |
| public void serializeNewValueIfNeeded_eventNull() { |
| assertThatThrownBy(() -> instance.serializeNewValueIfNeeded(region, null)) |
| .isInstanceOf(NullPointerException.class); |
| } |
| |
| @Test |
| public void serializeNewValueIfNeeded_bothMocks() { |
| assertThatCode(() -> instance.serializeNewValueIfNeeded(region, event)) |
| .doesNotThrowAnyException(); |
| } |
| |
| @Test |
| public void localRegionDoesNothing() { |
| when(region.getScope()).thenReturn(Scope.LOCAL); |
| |
| instance.serializeNewValueIfNeeded(region, event); |
| |
| verify(event, times(0)).setCachedSerializedNewValue(any()); |
| } |
| |
| @Test |
| public void distributedAckRegionSetsCachedSerializedNewValue() { |
| instance.serializeNewValueIfNeeded(region, event); |
| |
| ArgumentCaptor<byte[]> captor = ArgumentCaptor.forClass(byte[].class); |
| verify(event, times(1)).setCachedSerializedNewValue(captor.capture()); |
| assertThat(captor.getValue().length).isGreaterThan(0); |
| } |
| |
| @Test |
| public void distributedNoAckRegionSetsCachedSerializedNewValue() { |
| when(region.getScope()).thenReturn(Scope.DISTRIBUTED_NO_ACK); |
| |
| instance.serializeNewValueIfNeeded(region, event); |
| |
| ArgumentCaptor<byte[]> captor = ArgumentCaptor.forClass(byte[].class); |
| verify(event, times(1)).setCachedSerializedNewValue(captor.capture()); |
| assertThat(captor.getValue().length).isGreaterThan(0); |
| } |
| |
| @Test |
| public void globalRegionSetsCachedSerializedNewValue() { |
| when(region.getScope()).thenReturn(Scope.GLOBAL); |
| |
| instance.serializeNewValueIfNeeded(region, event); |
| |
| ArgumentCaptor<byte[]> captor = ArgumentCaptor.forClass(byte[].class); |
| verify(event, times(1)).setCachedSerializedNewValue(captor.capture()); |
| assertThat(captor.getValue().length).isGreaterThan(0); |
| } |
| |
| @Test |
| public void hasCachedSerializedNewValueDoesNothing() { |
| when(event.getCachedSerializedNewValue()).thenReturn(new byte[0]); |
| |
| instance.serializeNewValueIfNeeded(region, event); |
| |
| verify(event, times(0)).setCachedSerializedNewValue(any()); |
| } |
| |
| @Test |
| public void newValueIsByteArrayDoesNothing() { |
| when(event.basicGetNewValue()).thenReturn(new byte[0]); |
| |
| instance.serializeNewValueIfNeeded(region, event); |
| |
| verify(event, times(0)).setCachedSerializedNewValue(any()); |
| } |
| |
| @Test |
| public void newValueIsCachedDeserializableUsesItsSerializedValue() { |
| CachedDeserializable newValue = mock(CachedDeserializable.class); |
| when(event.basicGetNewValue()).thenReturn(newValue); |
| byte[] bytes = new byte[] {0, 3, 4}; |
| when(newValue.getSerializedValue()).thenReturn(bytes); |
| |
| instance.serializeNewValueIfNeeded(region, event); |
| |
| ArgumentCaptor<byte[]> captor = ArgumentCaptor.forClass(byte[].class); |
| verify(event, times(1)).setCachedSerializedNewValue(captor.capture()); |
| assertThat(captor.getValue()).isEqualTo(bytes); |
| } |
| |
| @Test |
| public void newValueIsSerializableUsesItsSerializedValue() { |
| String newValue = "newValue"; |
| when(event.basicGetNewValue()).thenReturn(newValue); |
| |
| instance.serializeNewValueIfNeeded(region, event); |
| |
| ArgumentCaptor<byte[]> captor = ArgumentCaptor.forClass(byte[].class); |
| verify(event, times(1)).setCachedSerializedNewValue(captor.capture()); |
| assertThat(captor.getValue()).isEqualTo(EntryEventImpl.serialize(newValue)); |
| } |
| |
| @Test |
| public void newValueIsNotSerializableThrows() { |
| Object newValue = new Object(); |
| when(event.basicGetNewValue()).thenReturn(newValue); |
| |
| Throwable thrown = catchThrowable(() -> instance.serializeNewValueIfNeeded(region, event)); |
| |
| assertThat(thrown).isInstanceOf(SerializationException.class); |
| assertThat(thrown.getCause()).isInstanceOf(NotSerializableException.class); |
| } |
| |
| @Test |
| public void newValueIsPdxInstanceUsesItsSerializedValue() throws Exception { |
| PdxInstanceImpl newValue = mock(PdxInstanceImpl.class); |
| when(event.basicGetNewValue()).thenReturn(newValue); |
| byte[] bytes = new byte[] {0, 3, 4}; |
| when(newValue.toBytes()).thenReturn(bytes); |
| |
| instance.serializeNewValueIfNeeded(region, event); |
| |
| ArgumentCaptor<byte[]> captor = ArgumentCaptor.forClass(byte[].class); |
| verify(event, times(1)).setCachedSerializedNewValue(captor.capture()); |
| assertThat(captor.getValue()).isEqualTo(bytes); |
| } |
| } |