| /** |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds 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.jclouds.virtualbox.functions; |
| |
| import static org.easymock.EasyMock.anyLong; |
| import static org.easymock.EasyMock.eq; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.classextension.EasyMock.createMock; |
| import static org.easymock.classextension.EasyMock.createNiceMock; |
| import static org.easymock.classextension.EasyMock.replay; |
| import static org.easymock.classextension.EasyMock.verify; |
| import static org.testng.Assert.assertNotSame; |
| |
| import org.jclouds.virtualbox.domain.HardDisk; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| import org.virtualbox_4_1.DeviceType; |
| import org.virtualbox_4_1.IMachine; |
| import org.virtualbox_4_1.IMedium; |
| import org.virtualbox_4_1.IMediumAttachment; |
| import org.virtualbox_4_1.IProgress; |
| import org.virtualbox_4_1.ISession; |
| import org.virtualbox_4_1.IVirtualBox; |
| import org.virtualbox_4_1.LockType; |
| import org.virtualbox_4_1.VBoxException; |
| import org.virtualbox_4_1.VirtualBoxManager; |
| |
| import com.google.common.base.Suppliers; |
| import com.google.common.collect.ImmutableList; |
| |
| /** |
| * @author Mattias Holmqvist |
| */ |
| public class CreateMediumIfNotAlreadyExistsTest { |
| |
| private String adminDiskPath; |
| private String diskFormat; |
| |
| @BeforeMethod |
| public void setUp() throws Exception { |
| adminDiskPath = "/Users/johndoe/jclouds-virtualbox-images/admin.vdi"; |
| diskFormat = "vdi"; |
| } |
| |
| @Test |
| public void testCreateMediumWhenDiskDoesNotExists() throws Exception { |
| |
| HardDisk hardDisk = createTestHardDisk(); |
| |
| VirtualBoxManager manager = createNiceMock(VirtualBoxManager.class); |
| IMachine machine = createMock(IMachine.class); |
| IVirtualBox vBox = createMock(IVirtualBox.class); |
| IMedium medium = createMock(IMedium.class); |
| IProgress progress = createNiceMock(IProgress.class); |
| |
| StringBuilder errorBuilder = new StringBuilder(); |
| errorBuilder.append("org.virtualbox_4_1.VBoxException: VirtualBox error: "); |
| errorBuilder.append("Could not find an open hard disk with location "); |
| errorBuilder.append("'/Users/johndoe/jclouds-virtualbox-test/testadmin.vdi' (0x80BB0001)"); |
| String errorMessage = errorBuilder.toString(); |
| |
| expect(manager.getVBox()).andReturn(vBox).anyTimes(); |
| |
| VBoxException notFoundException = new VBoxException(createNiceMock(Throwable.class), errorMessage); |
| expect(vBox.findMedium(eq(adminDiskPath), eq(DeviceType.HardDisk))).andThrow(notFoundException); |
| expect(vBox.createHardDisk(diskFormat, adminDiskPath)).andReturn(medium); |
| expect(medium.createBaseStorage(anyLong(), anyLong())).andReturn(progress); |
| |
| replay(manager, machine, vBox, medium); |
| |
| new CreateMediumIfNotAlreadyExists(Suppliers.ofInstance(manager), true).apply(hardDisk); |
| |
| verify(machine, vBox); |
| |
| } |
| |
| @Test |
| public void testDeleteAndCreateNewStorageWhenMediumExistsAndUsingOverwrite() throws Exception { |
| HardDisk hardDisk = createTestHardDisk(); |
| |
| VirtualBoxManager manager = createNiceMock(VirtualBoxManager.class); |
| IMachine machine = createMock(IMachine.class); |
| IVirtualBox vBox = createMock(IVirtualBox.class); |
| IMedium medium = createMock(IMedium.class); |
| IMedium newHardDisk = createMock(IMedium.class); |
| IProgress progress = createNiceMock(IProgress.class); |
| |
| expect(manager.getVBox()).andReturn(vBox).anyTimes(); |
| expect(vBox.findMedium(adminDiskPath, DeviceType.HardDisk)).andReturn(medium); |
| |
| expect(medium.deleteStorage()).andReturn(progress); |
| expect(vBox.createHardDisk(diskFormat, adminDiskPath)).andReturn(newHardDisk); |
| expect(newHardDisk.createBaseStorage(anyLong(), anyLong())).andReturn(progress); |
| |
| replay(manager, machine, vBox, medium, newHardDisk, progress); |
| |
| IMedium newDisk = new CreateMediumIfNotAlreadyExists(Suppliers.ofInstance(manager), true).apply(hardDisk); |
| |
| verify(machine, vBox, medium); |
| assertNotSame(newDisk, medium); |
| } |
| |
| @Test |
| public void testDeleteAndCreateNewStorageWhenMediumExistsAndUsingOverwriteAndStillAttachedDetachesOldThing() |
| throws Exception { |
| HardDisk hardDisk = createTestHardDisk(); |
| |
| VirtualBoxManager manager = createNiceMock(VirtualBoxManager.class); |
| IMachine machine = createMock(IMachine.class); |
| IVirtualBox vBox = createMock(IVirtualBox.class); |
| IMedium medium = createMock(IMedium.class); |
| |
| IMedium newHardDisk = createMock(IMedium.class); |
| IProgress progress = createNiceMock(IProgress.class); |
| |
| expect(manager.getVBox()).andReturn(vBox).anyTimes(); |
| expect(vBox.findMedium(adminDiskPath, DeviceType.HardDisk)).andReturn(medium); |
| |
| String oldMachineId = "a1e03931-29f3-4370-ada3-9547b1009212"; |
| String oldMachineName = "oldMachine"; |
| IMachine oldMachine = createMock(IMachine.class); |
| IMediumAttachment oldAttachment = createMock(IMediumAttachment.class); |
| String oldAttachmentController = "oldAttachmentController"; |
| int oldAttachmentDevice = 1; |
| int oldAttachmentPort = 2; |
| IMedium oldMedium = createMock(IMedium.class); |
| String oldMediumId = "oldMediumId"; |
| ISession detachSession = createNiceMock(ISession.class); |
| |
| StringBuilder errorBuilder = new StringBuilder(); |
| errorBuilder.append("org.virtualbox_4_1.VBoxException: VirtualBox error: "); |
| errorBuilder.append("Cannot delete storage: medium '/Users/adriancole/jclouds-virtualbox-test/testadmin.vdi "); |
| errorBuilder.append("is still attached to the following 1 virtual machine(s): "); |
| errorBuilder.append(oldMachineId + " (0x80BB000C)"); |
| String errorMessage = errorBuilder.toString(); |
| |
| VBoxException stillAttached = new VBoxException(createNiceMock(Throwable.class), errorMessage); |
| expect(medium.deleteStorage()).andThrow(stillAttached); |
| |
| expect(vBox.findMachine(oldMachineId)).andReturn(oldMachine); |
| expect(oldMachine.getMediumAttachments()).andReturn(ImmutableList.of(oldAttachment)); |
| expect(oldAttachment.getMedium()).andReturn(oldMedium); |
| expect(oldMedium.getId()).andReturn(oldMediumId); |
| // in this case, they are the same medium, so safe to detach |
| expect(medium.getId()).andReturn(oldMediumId); |
| expect(oldMachine.getName()).andReturn(oldMachineName); |
| expect(oldAttachment.getController()).andReturn(oldAttachmentController); |
| expect(oldAttachment.getDevice()).andReturn(oldAttachmentDevice); |
| expect(oldAttachment.getPort()).andReturn(oldAttachmentPort); |
| // TODO: is this ok that we searched by ID last time? |
| expect(vBox.findMachine(oldMachineName)).andReturn(oldMachine); |
| expect(manager.getSessionObject()).andReturn(detachSession); |
| oldMachine.lockMachine(detachSession, LockType.Write); |
| expect(detachSession.getMachine()).andReturn(oldMachine); |
| oldMachine.detachDevice(oldAttachmentController, oldAttachmentPort, oldAttachmentDevice); |
| oldMachine.saveSettings(); |
| |
| expect(medium.deleteStorage()).andReturn(progress); |
| expect(vBox.createHardDisk(diskFormat, adminDiskPath)).andReturn(newHardDisk); |
| expect(newHardDisk.createBaseStorage(anyLong(), anyLong())).andReturn(progress); |
| |
| replay(manager, oldMachine, oldAttachment, oldMedium, detachSession, machine, vBox, medium, newHardDisk, progress); |
| |
| IMedium newDisk = new CreateMediumIfNotAlreadyExists(Suppliers.ofInstance(manager), true).apply(hardDisk); |
| |
| verify(machine, oldMachine, oldAttachment, detachSession, oldMedium, vBox, medium); |
| assertNotSame(newDisk, medium); |
| } |
| |
| @Test(expectedExceptions = IllegalStateException.class) |
| public void testFailWhenMediumExistsAndNotUsingOverwrite() throws Exception { |
| HardDisk hardDisk = createTestHardDisk(); |
| |
| VirtualBoxManager manager = createNiceMock(VirtualBoxManager.class); |
| IMachine machine = createMock(IMachine.class); |
| IVirtualBox vBox = createMock(IVirtualBox.class); |
| IMedium medium = createMock(IMedium.class); |
| IMedium newHardDisk = createMock(IMedium.class); |
| IProgress progress = createNiceMock(IProgress.class); |
| |
| expect(manager.getVBox()).andReturn(vBox).anyTimes(); |
| expect(vBox.findMedium(adminDiskPath, DeviceType.HardDisk)).andReturn(medium); |
| |
| replay(manager, machine, vBox, medium, newHardDisk, progress); |
| |
| new CreateMediumIfNotAlreadyExists(Suppliers.ofInstance(manager), false).apply(hardDisk); |
| } |
| |
| @Test(expectedExceptions = VBoxException.class) |
| public void testFailOnOtherVBoxException() throws Exception { |
| |
| HardDisk hardDisk = createTestHardDisk(); |
| |
| VirtualBoxManager manager = createNiceMock(VirtualBoxManager.class); |
| IMachine machine = createMock(IMachine.class); |
| IVirtualBox vBox = createMock(IVirtualBox.class); |
| IMedium medium = createMock(IMedium.class); |
| IProgress progress = createNiceMock(IProgress.class); |
| |
| String errorMessage = "VirtualBox error: Some other VBox error"; |
| |
| expect(manager.getVBox()).andReturn(vBox).anyTimes(); |
| |
| VBoxException notFoundException = new VBoxException(createNiceMock(Throwable.class), errorMessage); |
| expect(vBox.findMedium(adminDiskPath, DeviceType.HardDisk)).andThrow(notFoundException); |
| expect(vBox.createHardDisk(diskFormat, adminDiskPath)).andReturn(medium); |
| expect(medium.createBaseStorage(anyLong(), anyLong())).andReturn(progress); |
| |
| replay(manager, machine, vBox, medium); |
| |
| new CreateMediumIfNotAlreadyExists(Suppliers.ofInstance(manager), true).apply(hardDisk); |
| } |
| |
| private HardDisk createTestHardDisk() { |
| return HardDisk.builder().diskpath(adminDiskPath).controllerPort(0).deviceSlot(0).build(); |
| } |
| |
| } |