| /* |
| * 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 com.cloud.storage.template; |
| |
| import com.cloud.exception.InternalErrorException; |
| import com.cloud.storage.Storage; |
| import com.cloud.storage.StorageLayer; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.runners.MockitoJUnitRunner; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class QCOW2ProcessorTest { |
| QCOW2Processor processor; |
| |
| @Mock |
| StorageLayer mockStorageLayer; |
| |
| @Before |
| public void setUp() throws Exception { |
| processor = Mockito.spy(new QCOW2Processor()); |
| Map<String, Object> params = new HashMap<String, Object>(); |
| params.put(StorageLayer.InstanceConfigKey, mockStorageLayer); |
| processor.configure("VHD Processor", params); |
| } |
| |
| @Test(expected = InternalErrorException.class) |
| public void testProcessWhenVirtualSizeThrowsException() throws Exception { |
| String templatePath = "/tmp"; |
| String templateName = "template"; |
| |
| Mockito.when(mockStorageLayer.exists(Mockito.anyString())).thenReturn(true); |
| File mockFile = Mockito.mock(File.class); |
| |
| Mockito.when(mockStorageLayer.getFile(Mockito.anyString())).thenReturn(mockFile); |
| Mockito.when(mockStorageLayer.getSize(Mockito.anyString())).thenReturn(1000L); |
| Mockito.doThrow(new IOException("virtual size calculation failed")).when(processor).getTemplateVirtualSize((File)Mockito.any()); |
| |
| processor.process(templatePath, null, templateName); |
| } |
| |
| @Test |
| public void testProcess() throws Exception { |
| String templatePath = "/tmp"; |
| String templateName = "template"; |
| long virtualSize = 2000; |
| long actualSize = 1000; |
| |
| Mockito.when(mockStorageLayer.exists(Mockito.anyString())).thenReturn(true); |
| File mockFile = Mockito.mock(File.class); |
| |
| Mockito.when(mockStorageLayer.getFile(Mockito.anyString())).thenReturn(mockFile); |
| Mockito.when(mockStorageLayer.getSize(Mockito.anyString())).thenReturn(actualSize); |
| Mockito.doReturn(virtualSize).when(processor).getTemplateVirtualSize((File)Mockito.any()); |
| |
| Processor.FormatInfo info = processor.process(templatePath, null, templateName); |
| Assert.assertEquals(Storage.ImageFormat.QCOW2, info.format); |
| Assert.assertEquals(actualSize, info.size); |
| Assert.assertEquals(virtualSize, info.virtualSize); |
| Assert.assertEquals(templateName + ".qcow2", info.filename); |
| } |
| |
| @Test |
| public void testGetVirtualSizeWhenVirtualSizeThrowsException() throws Exception { |
| long virtualSize = 2000; |
| long actualSize = 1000; |
| File mockFile = Mockito.mock(File.class); |
| Mockito.when(mockFile.length()).thenReturn(actualSize); |
| Mockito.doThrow(new IOException("virtual size calculation failed")).when(processor).getTemplateVirtualSize((File)Mockito.any()); |
| Assert.assertEquals(actualSize, processor.getVirtualSize(mockFile)); |
| Mockito.verify(mockFile, Mockito.times(1)).length(); |
| } |
| |
| @Test |
| public void testGetVirtualSize() throws Exception { |
| long virtualSize = 2000; |
| long actualSize = 1000; |
| File mockFile = Mockito.mock(File.class); |
| Mockito.when(mockFile.length()).thenReturn(actualSize); |
| Mockito.doReturn(virtualSize).when(processor).getTemplateVirtualSize((File)Mockito.any()); |
| Assert.assertEquals(virtualSize, processor.getVirtualSize(mockFile)); |
| Mockito.verify(mockFile, Mockito.times(0)).length(); |
| } |
| } |