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427 lines
19 KiB
C#
427 lines
19 KiB
C#
/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using Moq;
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using NUnit.Framework;
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using XenAdmin;
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using XenAdmin.Controls;
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using XenAPI;
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namespace XenAdminTests.Controls
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{
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public class SrPickerItemTests : DatabaseTester_TestFixture
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{
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private const string dbName = "TampaTwoHostPoolSelectioniSCSI.xml";
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private const string slaveHost = "dt16";
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private const string masterHost = "dt23";
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private const string largeISCSI = "large iSCSI";
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private const string mediumISCSI = "medium iSCSI";
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private const string smallISCSI = "small iSCSI";
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public SrPickerItemTests() : base(dbName) { }
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private class TestData
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{
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public long DiskSize;
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public SR Sr;
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public VDI[] VdisToMove;
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public Host Affinity;
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public string ExpectedFailureDescription;
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public override string ToString()
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{
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return String.Format("SR: {0}, Affinity {1}", Sr.name_label, Affinity.Name);
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}
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}
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#region Test Data
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private IEnumerable<TestData> CannotMigrateTestData
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{
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get
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{
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yield return new TestData //iscsi shared -> local slave with restricted space
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{
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Affinity = GetAffinity(slaveHost),
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Sr = GetLocalSr(slaveHost),
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VdisToMove = GetVDIsOn(largeISCSI).Where(v => !v.name_label.Contains("OnMaster")).ToArray(),
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DiskSize = 8000000000000,
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ExpectedFailureDescription = "7450.58 GB required when only 220.28 GB available"
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};
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yield return new TestData //Local master to slave local
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{
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Affinity = GetAffinity(masterHost),
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Sr = GetLocalSr(slaveHost),
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VdisToMove = GetVDIsFromLocal(masterHost),
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DiskSize = 1024 * 1024,
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ExpectedFailureDescription = Messages.LOCAL_TO_LOCAL_MOVE
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};
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yield return new TestData //Master and slave VDIs selected together from a iSCSI -> master local SR
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{
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Affinity = GetAffinity(slaveHost),
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VdisToMove = GetVDIsOn(largeISCSI),
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Sr = GetLocalSr(masterHost),
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DiskSize = 1024 * 1024,
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ExpectedFailureDescription = Messages.SRPICKER_ERROR_LOCAL_SR_MUST_BE_RESIDENT_HOSTS
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};
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yield return new TestData //Master VDI to a slave move
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{
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Affinity = GetAffinity(masterHost),
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Sr = GetLocalSr(slaveHost),
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VdisToMove = GetVDIsOn(largeISCSI).Where(v => v.name_label.Contains("OnMaster")).ToArray(),
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DiskSize = 1024 * 1024,
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ExpectedFailureDescription = Messages.SRPICKER_ERROR_LOCAL_SR_MUST_BE_RESIDENT_HOSTS
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};
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yield return new TestData //Slave VDI to a master move
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{
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Affinity = GetAffinity(slaveHost),
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Sr = GetLocalSr(masterHost),
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VdisToMove = GetVDIsOn(largeISCSI).Where(v => !v.name_label.Contains("OnMaster")).ToArray(),
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DiskSize = 1024 * 1024,
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ExpectedFailureDescription = Messages.SRPICKER_ERROR_LOCAL_SR_MUST_BE_RESIDENT_HOSTS
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};
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yield return new TestData //Local master to shared restricted space
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{
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Affinity = GetAffinity(slaveHost),
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Sr = GetSr(smallISCSI),
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VdisToMove = GetVDIsFromLocal(masterHost),
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DiskSize = 2024 * 1024* 1024,
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ExpectedFailureDescription = "1.98 GB required when only 1008 MB available"
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};
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yield return new TestData //Move the vdis to the same place
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{
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Affinity = GetAffinity(masterHost),
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Sr = GetLocalSr(masterHost),
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VdisToMove = GetVDIsFromLocal(masterHost),
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DiskSize = 1024 * 1024,
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ExpectedFailureDescription = Messages.CURRENT_LOCATION
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};
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}
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}
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private IEnumerable<TestData> CanMigrateTestData
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{
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get
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{
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//VDIs from master local storage -> shared storage
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yield return new TestData //Local master to shared
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsFromLocal(masterHost),
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Sr = GetSr(largeISCSI),
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DiskSize = 1024 * 1024
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};
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yield return new TestData //Local master to shared
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsFromLocal(masterHost),
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Sr = GetSr(mediumISCSI),
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DiskSize = 1024 * 1024
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};
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yield return new TestData //Local master to shared
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsFromLocal(masterHost),
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Sr = GetSr(smallISCSI),
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DiskSize = 1024 * 1024
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};
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//VDIs from the shared storage -> local storage
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yield return new TestData //Master VDIs to a master
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsOn(largeISCSI).Where(v => v.name_label.Contains("OnMaster")).ToArray(),
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Sr = GetLocalSr(masterHost),
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DiskSize = 1024 * 1024
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};
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yield return new TestData //Slave VDIs to a slave
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{
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Affinity = GetAffinity(slaveHost),
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VdisToMove = GetVDIsOn(largeISCSI).Where(v => !v.name_label.Contains("OnMaster")).ToArray(),
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Sr = GetLocalSr(slaveHost),
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DiskSize = 1024 * 1024
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};
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yield return new TestData //Shared to shared
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsOn(largeISCSI),
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Sr = GetSr(mediumISCSI),
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DiskSize = 1024 * 1024
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};
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}
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}
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private IEnumerable<TestData> CanMoveTestData
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{
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get
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{
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yield return new TestData //Shared to local with different affinity
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{
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Affinity = GetAffinity(slaveHost),
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VdisToMove = GetVDIsOn(largeISCSI),
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Sr = GetLocalSr(masterHost),
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DiskSize = 1024 * 1024
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};
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yield return new TestData //Local master to shared
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsFromLocal(masterHost),
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Sr = GetSr(largeISCSI),
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DiskSize = 1024 * 1024
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};
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yield return new TestData //Local to local
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsFromLocal(masterHost),
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Sr = GetLocalSr(slaveHost),
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DiskSize = 1024 * 1024
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};
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yield return new TestData //Shared to local
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsOn(largeISCSI),
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Sr = GetLocalSr(masterHost),
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DiskSize = 1024 * 1024
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};
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yield return new TestData //Shared to shared
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsOn(largeISCSI),
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Sr = GetSr(mediumISCSI),
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DiskSize = 1024 * 1024
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};
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}
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}
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private IEnumerable<TestData> CannotMoveTestData
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{
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get
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{
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yield return new TestData //Move the vdis to the same place
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{
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Affinity = GetAffinity(masterHost),
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Sr = GetLocalSr(masterHost),
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VdisToMove = GetVDIsFromLocal(masterHost),
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DiskSize = 1024 * 1024,
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ExpectedFailureDescription = Messages.CURRENT_LOCATION
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};
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yield return new TestData //Local master to shared restricted space
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{
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Affinity = GetAffinity(slaveHost),
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Sr = GetSr(smallISCSI),
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VdisToMove = GetVDIsFromLocal(masterHost),
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DiskSize = 2024 * 1024 * 1024,
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ExpectedFailureDescription = "1.98 GB required when only 1008 MB available"
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};
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}
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}
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private TestData IsoSrData
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{
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get
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{
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return new TestData //ISO not supporting VDI create
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{
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Affinity = GetAffinity(slaveHost),
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VdisToMove = GetVDIsFromLocal(masterHost),
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Sr = GetLocalISOSr(slaveHost),
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DiskSize = 1024*1024
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};
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}
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}
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#endregion
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[Test]
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public void IsoSRMigrateScenario()
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{
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SrPickerItem item = new SrPickerMigrateItem(IsoSrData.Sr, IsoSrData.Affinity,
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IsoSrData.DiskSize, IsoSrData.VdisToMove);
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Assert.That(item.Show, Is.False, "Item Shown: Item: ISOSr migrate");
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Assert.That(item.Enabled, Is.True, "Item Enabled: Item: ISOSr migrate");
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}
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[Test]
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public void IsoSRMigrateScenarioNullStorageHost() //From CA-92099
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{
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TestData td = new TestData //Shared VDIs to local storage - this data can migrate - used above
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{
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Affinity = GetAffinity(masterHost),
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VdisToMove = GetVDIsOn(largeISCSI).Where(v => v.name_label.Contains("OnMaster")).ToArray(),
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Sr = GetLocalSr(masterHost),
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DiskSize = 1024 * 1024
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};
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//Setup the data so that PBD count > 1 in order that GetStorageHost returns null
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Assert.That(td.Sr.PBDs.Count, Is.EqualTo(1), "PBD count before alteration");
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td.Sr.PBDs.Add(new XenRef<PBD>("dummy")); //Additional PBD should make GetStorageHost return null
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Assert.That(td.Sr.PBDs.Count, Is.EqualTo(2), "PBD count after alteration");
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Assert.IsNull(td.Sr.GetStorageHost(), "SR.GetStorageHost == null");
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//Setup the item and test this
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SrPickerItem item = new SrPickerMigrateItem(td.Sr, td.Affinity,
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td.DiskSize, td.VdisToMove);
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Assert.That(item.Show, Is.True, "Item Shown: Item: Null StorageHost");
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Assert.That(item.Enabled, Is.True, "Item Enabled: Item: Null StorageHost");
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td.Sr.PBDs.Remove(new XenRef<PBD>("dummy"));
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Assert.That(td.Sr.PBDs.Count, Is.EqualTo(1), "PBD count after test");
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}
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[Test]
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public void IsoSRMoveScenario()
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{
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SrPickerItem item = new SrPickerMoveCopyItem(IsoSrData.Sr, IsoSrData.Affinity,
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IsoSrData.DiskSize, IsoSrData.VdisToMove);
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Assert.That(item.Show, Is.False, "Item Shown: Item: ISOSr migrate");
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Assert.That(item.Enabled, Is.True, "Item Enabled: Item: ISOSr migrate");
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}
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[Test, Description("See PR-1255 for details")]
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public void TestCanMigrateScenarios()
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{
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CanDoScenario(SrPicker.SRPickerType.Migrate, CanMigrateTestData);
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}
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[Test, Description("See PR-1255 for details")]
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public void TestCannotMigrateScenario()
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{
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CannotDoScenario(SrPicker.SRPickerType.Migrate, CannotMigrateTestData);
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}
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[Test]
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public void TestCanMoveScenario()
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{
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CanDoScenario(SrPicker.SRPickerType.MoveOrCopy, CanMoveTestData);
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}
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[Test]
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public void TestCannotMoveScenario()
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{
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CannotDoScenario(SrPicker.SRPickerType.MoveOrCopy, CannotMoveTestData);
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}
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#region Helper methods for XenObjects
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private readonly SrPickerItemFactory factory = new SrPickerItemFactory();
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private void CannotDoScenario(SrPicker.SRPickerType type, IEnumerable<TestData> testData)
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{
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int count = 0;
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foreach (TestData data in testData)
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{
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SrPickerItem item = factory.PickerItem(data.Sr, type, data.Affinity,
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data.DiskSize, data.VdisToMove);
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Assert.That(item.Show, Is.True, "Item Shown: Item " + count);
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Assert.That(item.Enabled, Is.False, "Item Enabled: Item " + count);
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Assert.That(item.Description, Is.EqualTo(data.ExpectedFailureDescription), "Item Reason: Item " + count);
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count++;
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}
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}
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private void CanDoScenario(SrPicker.SRPickerType type, IEnumerable<TestData> testData)
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{
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int count = 0;
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foreach (TestData data in testData)
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{
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SrPickerItem item = factory.PickerItem(data.Sr, type, data.Affinity,
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data.DiskSize, data.VdisToMove);
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Assert.That(item.Show, Is.True, "Item Shown: Item " + count);
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Assert.That(item.Enabled, Is.True, "Item Enabled: Item " + count);
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count++;
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}
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}
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private Host GetAffinity(string hostName)
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{
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return DatabaseManager.ConnectionFor(dbName).Cache.Hosts.FirstOrDefault(h => h.name_label == hostName);
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}
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private VDI[] GetVDIsOn(string srName)
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{
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SR sr = GetSr(srName);
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return DatabaseManager.ConnectionFor(dbName).ResolveAll(sr.VDIs).ToArray();
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}
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private SR GetLocalSr(string hostName)
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{
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List<SR> local = DatabaseManager.ConnectionFor(dbName).Cache.SRs.Where(s => s.IsLocalSR).ToList();
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return local.FirstOrDefault(s => s.GetStorageHost().name_label == hostName && s.name_label == "Local storage");
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}
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private SR GetLocalISOSr(string hostName)
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{
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List<SR> local = DatabaseManager.ConnectionFor(dbName).Cache.SRs.Where(s => s.IsLocalSR).ToList();
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SR sr = local.FirstOrDefault(s => s.GetStorageHost().name_label == hostName && s.name_label.Contains("DVD"));
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return sr;
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}
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private VDI[] GetVDIsFromLocal(string hostName)
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{
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SR srLocal = GetLocalSr(hostName);
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return DatabaseManager.ConnectionFor(dbName).ResolveAll(srLocal.VDIs).ToArray();
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}
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private SR GetSr(string srName)
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{
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return DatabaseManager.ConnectionFor(dbName).Cache.SRs.FirstOrDefault(h => h.name_label == srName);
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}
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#endregion
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}
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public class SrPickerItemUnitTests : UnitTester_TestFixture
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{
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private const string id = "test";
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public SrPickerItemUnitTests() : base(id){}
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private class SrPickerItemTest : SrPickerItem
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{
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public SrPickerItemTest(SR sr) : base(sr, null, 0 , null) {}
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protected override void SetImage(){} //Not needed here
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protected override bool CanBeEnabled { get { throw new NotImplementedException(); }}
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}
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[Test]
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public void LunPerVDIDisablesSrPickerItem()
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{
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Mock<SR> sr = ObjectManager.NewXenObject<SR>(id);
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sr.Setup(i => i.HBALunPerVDI).Returns(true);
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SrPickerItem spi = new SrPickerItemTest(sr.Object);
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Assert.That(spi.Show, Is.False);
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sr.Verify(a=>a.HBALunPerVDI, Times.Once());
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}
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}
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}
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