| // 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.hypervisor.kvm.resource.wrapper; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.CopyOption; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| import org.apache.cloudstack.storage.to.SnapshotObjectTO; |
| import org.apache.cloudstack.storage.to.VolumeObjectTO; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.powermock.api.mockito.PowerMockito; |
| import org.powermock.core.classloader.annotations.PrepareForTest; |
| import org.powermock.modules.junit4.PowerMockRunner; |
| |
| import com.cloud.agent.api.to.DataStoreTO; |
| import com.cloud.hypervisor.kvm.storage.KVMStoragePool; |
| import com.cloud.utils.Pair; |
| import com.cloud.utils.exception.CloudRuntimeException; |
| |
| @RunWith(PowerMockRunner.class) |
| public class LibvirtRevertSnapshotCommandWrapperTest { |
| |
| LibvirtRevertSnapshotCommandWrapper libvirtRevertSnapshotCommandWrapperSpy = Mockito.spy(LibvirtRevertSnapshotCommandWrapper.class); |
| |
| @Mock |
| KVMStoragePool kvmStoragePoolPrimaryMock; |
| |
| @Mock |
| KVMStoragePool kvmStoragePoolSecondaryMock; |
| |
| @Mock |
| Path pathMock; |
| |
| @Mock |
| SnapshotObjectTO snapshotObjectToPrimaryMock; |
| |
| @Mock |
| SnapshotObjectTO snapshotObjectToSecondaryMock; |
| |
| @Mock |
| Pair<String, SnapshotObjectTO> pairStringSnapshotObjectToMock; |
| |
| @Mock |
| DataStoreTO dataStoreToMock; |
| |
| @Mock |
| VolumeObjectTO volumeObjectToMock; |
| |
| @Test |
| public void validateGetFullPathAccordingToStorage() { |
| String snapshotPath = "snapshotPath"; |
| String storagePath = "storagePath"; |
| String expectedResult = String.format("%s%s%s", storagePath, File.separator, snapshotPath); |
| |
| Mockito.doReturn(storagePath).when(kvmStoragePoolPrimaryMock).getLocalPath(); |
| String result = libvirtRevertSnapshotCommandWrapperSpy.getFullPathAccordingToStorage(kvmStoragePoolPrimaryMock, snapshotPath); |
| |
| Assert.assertEquals(expectedResult, result); |
| } |
| |
| @Test |
| @PrepareForTest(LibvirtRevertSnapshotCommandWrapper.class) |
| public void validateReplaceVolumeWithSnapshotReplaceFiles() throws IOException { |
| PowerMockito.mockStatic(Files.class); |
| PowerMockito.when(Files.copy(Mockito.any(Path.class), Mockito.any(Path.class), Mockito.any(CopyOption.class))).thenReturn(pathMock); |
| libvirtRevertSnapshotCommandWrapperSpy.replaceVolumeWithSnapshot("test", "test"); |
| } |
| |
| @Test (expected = IOException.class) |
| @PrepareForTest(LibvirtRevertSnapshotCommandWrapper.class) |
| public void validateReplaceVolumeWithSnapshotThrowsIOException() throws IOException { |
| PowerMockito.mockStatic(Files.class); |
| PowerMockito.when(Files.copy(Mockito.any(Path.class), Mockito.any(Path.class), Mockito.any(CopyOption.class))).thenThrow(IOException.class); |
| libvirtRevertSnapshotCommandWrapperSpy.replaceVolumeWithSnapshot("test", "test"); |
| } |
| |
| @Test |
| @PrepareForTest(LibvirtRevertSnapshotCommandWrapper.class) |
| public void validateGetSnapshotPathExistsOnPrimaryStorage() { |
| String snapshotPath = "test"; |
| Pair<String, SnapshotObjectTO> expectedResult = new Pair<>(snapshotPath, snapshotObjectToPrimaryMock); |
| |
| Mockito.doReturn(snapshotPath).when(snapshotObjectToPrimaryMock).getPath(); |
| |
| PowerMockito.mockStatic(Files.class); |
| PowerMockito.when(Files.exists(Mockito.any(Path.class), Mockito.any())).thenReturn(true); |
| |
| Pair<String, SnapshotObjectTO> result = libvirtRevertSnapshotCommandWrapperSpy.getSnapshot(snapshotObjectToPrimaryMock, snapshotObjectToSecondaryMock, |
| kvmStoragePoolPrimaryMock, kvmStoragePoolSecondaryMock); |
| |
| Assert.assertEquals(expectedResult.first(), result.first()); |
| Assert.assertEquals(expectedResult.second(), result.second()); |
| } |
| |
| @Test |
| @PrepareForTest(LibvirtRevertSnapshotCommandWrapper.class) |
| public void validateGetSnapshotPathExistsOnSecondaryStorage() { |
| String snapshotPath = "test"; |
| Pair<String, SnapshotObjectTO> expectedResult = new Pair<>(snapshotPath, snapshotObjectToSecondaryMock); |
| |
| PowerMockito.mockStatic(Files.class, Paths.class); |
| PowerMockito.when(Paths.get(Mockito.any(), Mockito.any())).thenReturn(pathMock); |
| PowerMockito.when(Files.exists(Mockito.any(Path.class), Mockito.any())).thenReturn(false); |
| |
| Mockito.doReturn(snapshotPath).when(snapshotObjectToSecondaryMock).getPath(); |
| Mockito.doReturn(snapshotPath).when(libvirtRevertSnapshotCommandWrapperSpy).getFullPathAccordingToStorage(Mockito.any(), Mockito.any()); |
| |
| Pair<String, SnapshotObjectTO> result = libvirtRevertSnapshotCommandWrapperSpy.getSnapshot(snapshotObjectToPrimaryMock, snapshotObjectToSecondaryMock, |
| kvmStoragePoolPrimaryMock, kvmStoragePoolSecondaryMock); |
| |
| Assert.assertEquals(expectedResult.first(), result.first()); |
| Assert.assertEquals(expectedResult.second(), result.second()); |
| } |
| |
| @Test (expected = CloudRuntimeException.class) |
| @PrepareForTest(LibvirtRevertSnapshotCommandWrapper.class) |
| public void validateGetSnapshotPathDoesNotExistsOnSecondaryStorageThrows() { |
| PowerMockito.mockStatic(Files.class, Paths.class); |
| PowerMockito.when(Paths.get(Mockito.any(), Mockito.any())).thenReturn(pathMock); |
| PowerMockito.when(Files.exists(Mockito.any(Path.class), Mockito.any())).thenReturn(false); |
| |
| Mockito.doReturn(null).when(snapshotObjectToSecondaryMock).getPath(); |
| |
| libvirtRevertSnapshotCommandWrapperSpy.getSnapshot(snapshotObjectToPrimaryMock, snapshotObjectToSecondaryMock, |
| kvmStoragePoolPrimaryMock, kvmStoragePoolSecondaryMock); |
| } |
| |
| @Test |
| public void validateRevertVolumeToSnapshotReplaceSuccessfully() throws IOException { |
| Mockito.doReturn(volumeObjectToMock).when(snapshotObjectToSecondaryMock).getVolume(); |
| Mockito.doReturn("").when(libvirtRevertSnapshotCommandWrapperSpy).getFullPathAccordingToStorage(Mockito.any(), Mockito.anyString()); |
| Mockito.doReturn(pairStringSnapshotObjectToMock).when(libvirtRevertSnapshotCommandWrapperSpy).getSnapshot(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any()); |
| Mockito.doNothing().when(libvirtRevertSnapshotCommandWrapperSpy).replaceVolumeWithSnapshot(Mockito.any(), Mockito.any()); |
| libvirtRevertSnapshotCommandWrapperSpy.revertVolumeToSnapshot(snapshotObjectToPrimaryMock, snapshotObjectToSecondaryMock, dataStoreToMock, kvmStoragePoolPrimaryMock, |
| kvmStoragePoolSecondaryMock); |
| } |
| |
| @Test (expected = CloudRuntimeException.class) |
| public void validateRevertVolumeToSnapshotReplaceVolumeThrowsIOException() throws IOException { |
| Mockito.doReturn(volumeObjectToMock).when(snapshotObjectToSecondaryMock).getVolume(); |
| Mockito.doReturn("").when(libvirtRevertSnapshotCommandWrapperSpy).getFullPathAccordingToStorage(Mockito.any(), Mockito.anyString()); |
| Mockito.doReturn(pairStringSnapshotObjectToMock).when(libvirtRevertSnapshotCommandWrapperSpy).getSnapshot(Mockito.any(), Mockito.any(), Mockito.any(), Mockito.any()); |
| Mockito.doThrow(IOException.class).when(libvirtRevertSnapshotCommandWrapperSpy).replaceVolumeWithSnapshot(Mockito.any(), Mockito.any()); |
| libvirtRevertSnapshotCommandWrapperSpy.revertVolumeToSnapshot(snapshotObjectToPrimaryMock, snapshotObjectToSecondaryMock, dataStoreToMock, kvmStoragePoolPrimaryMock, |
| kvmStoragePoolSecondaryMock); |
| } |
| } |