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421 lines
17 KiB
C#
421 lines
17 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 NUnit.Framework;
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using XenAdmin.Actions;
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using Moq;
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using XenAdmin.Core;
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using XenAPI;
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using System.Linq;
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namespace XenAdminTests.UnitTests
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{
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[TestFixture, Category(TestCategories.Unit)]
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public class AutomatedUpdatesTests
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{
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private static Mock<Host> GetAMockHost(string productVersion, string buildNumber, List<Pool_patch> applied_patches = null)
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{
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var id = System.Guid.NewGuid().ToString();
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MockObjectManager mom = new MockObjectManager();
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mom.CreateNewConnection(id);
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Mock<Host> master = mom.NewXenObject<Host>(id);
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Mock<Pool> pool = mom.NewXenObject<Pool>(id);
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XenRef<Host> masterRef = new XenRef<Host>("master-ref");
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pool.Setup(p => p.master).Returns(masterRef);
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mom.MockCacheFor(id).Setup(c => c.Resolve(It.IsAny<XenRef<Pool>>())).Returns(pool.Object);
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mom.MockConnectionFor(id).Setup(c => c.Resolve(masterRef)).Returns(master.Object);
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mom.MockConnectionFor(id).Setup(c => c.Cache.Hosts).Returns(new Host[] { master.Object });
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mom.MockConnectionFor(id).Setup(c => c.Cache.Pools).Returns(new Pool[] { pool.Object });
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master.Setup(h => h.software_version).Returns(new Dictionary<string, string>());
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master.Setup(h => h.ProductVersion).Returns(productVersion);
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master.Setup(h => h.AppliedPatches()).Returns(applied_patches ?? new List<Pool_patch>());
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master.Setup(h => h.BuildNumberRaw).Returns(buildNumber);
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master.Setup(h => h.uuid).Returns(id);
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return master;
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}
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private static List<XenServerVersion> GetAVersionWithGivenNumberOfPatches(int numberOfPatches)
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{
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var serverVersions = new List<XenServerVersion>();
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var version = new XenServerVersion("7.0.0", "XenServer Test 7", true, "", new List<XenServerPatch>(), new List<XenServerPatch>(), DateTime.MinValue.ToString(), "buildNo");
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for (int ii = 0; ii < numberOfPatches; ii++)
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{
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var patch = new XenServerPatch("patch_uuid_" + ii, "patch name " + ii, "patch description" + ii, "", "", "1.0", "", "", "1970-01-01T00:00:00Z", "", "1000");
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version.Patches.Add(patch);
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version.MinimalPatches.Add(patch);
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}
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serverVersions.Add(version);
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return serverVersions;
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}
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private static void RemoveANumberOfPatchesPseudoRandomly(List<XenServerPatch> patches, int numberOfPatchesToRemove)
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{
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int expectedCount = patches.Count - numberOfPatchesToRemove;
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var rnd = new Random(777); //pseudo random to be able to repeat this test...
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while (patches.Count > expectedCount)
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{
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patches.RemoveAt(rnd.Next(patches.Count));
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}
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}
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[Test]
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public void GetUpgradeSequenceForNullConnection()
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{
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Assert.AreEqual(XenAdmin.Core.Updates.GetUpgradeSequence(null), null);
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}
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/// <summary>
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/// Version exist
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/// No patches in updates
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/// Nothing installed on host
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/// Result: update sequence has the host, but empty sequence
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/// </summary>
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[Test]
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public void NoPatchesForCurrentVersion()
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{
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// Arrange
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var serverVersions = GetAVersionWithGivenNumberOfPatches(0);
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var master = GetAMockHost(serverVersions.First().Oem, serverVersions.First().BuildNumber);
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SetXenServerVersionsInUpdates(serverVersions);
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// Act
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var upgradeSequence = XenAdmin.Core.Updates.GetUpgradeSequence(master.Object.Connection);
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// Assert
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Assert.NotNull(upgradeSequence);
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Assert.AreEqual(1, upgradeSequence.Count);
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Assert.NotNull(upgradeSequence.First().Key);
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Assert.AreEqual(upgradeSequence.First().Key.uuid, master.Object.uuid);
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Assert.NotNull(upgradeSequence.First().Value);
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Assert.AreEqual(upgradeSequence.First().Value.Count, 0);
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}
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/// <summary>
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/// Version exist
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/// 1 patch in updates. 1 in minimal list.
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/// 1 has to be installed on host
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/// Result: update sequence has the host, with the one single patch in it
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/// </summary>
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[Test]
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public void OnePatchToBeInstalledForCurrentVersion()
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{
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// Arrange
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var serverVersions = GetAVersionWithGivenNumberOfPatches(1);
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var patch = serverVersions.First().Patches[0];
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var master = GetAMockHost(serverVersions.First().Oem, serverVersions.First().BuildNumber);
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SetXenServerVersionsInUpdates(serverVersions);
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// Act
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var upgradeSequence = XenAdmin.Core.Updates.GetUpgradeSequence(master.Object.Connection);
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// Assert
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Assert.NotNull(upgradeSequence);
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Assert.AreEqual(1, upgradeSequence.Count);
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Assert.NotNull(upgradeSequence.First().Key);
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Assert.AreEqual(upgradeSequence.First().Key.uuid, master.Object.uuid);
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Assert.NotNull(upgradeSequence.First().Value);
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Assert.AreEqual(upgradeSequence.First().Value.Count, 1);
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Assert.AreEqual(upgradeSequence.First().Value[0], patch);
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}
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/// <summary>
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/// Version exist
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/// 1 patch in updates. 1 in minimal list. But it is applied already on master.
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/// 0 has to be installed on host
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/// </summary>
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[Test]
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public void AlreadyInstalledOneFromMinimalForCurrentVersion()
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{
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// Arrange
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var serverVersions = GetAVersionWithGivenNumberOfPatches(1);
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var patch = serverVersions.First().Patches[0];
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Pool_patch pool_patch = new Pool_patch();
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pool_patch.uuid = patch.Uuid;
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var master = GetAMockHost(serverVersions.First().Oem, serverVersions.First().BuildNumber, new List<Pool_patch>() { pool_patch });
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SetXenServerVersionsInUpdates(serverVersions);
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// Act
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var upgradeSequence = XenAdmin.Core.Updates.GetUpgradeSequence(master.Object.Connection);
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// Assert
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Assert.NotNull(upgradeSequence);
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Assert.AreEqual(1, upgradeSequence.Count);
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Assert.NotNull(upgradeSequence.First().Key);
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Assert.AreEqual(upgradeSequence.First().Key.uuid, master.Object.uuid);
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Assert.NotNull(upgradeSequence.First().Value);
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Assert.AreEqual(upgradeSequence.First().Value.Count, 0);
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}
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/// <summary>
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/// Version exist
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/// 100 patch in updates. 100 in minimal list.
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/// 100 has to be installed on host
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/// Result: update sequence has all the 100 patches in it
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/// </summary>
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[Test]
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public void HundredPatchToBeInstalledForCurrentVersion()
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{
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// Arrange
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var serverVersions = GetAVersionWithGivenNumberOfPatches(100);
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var master = GetAMockHost(serverVersions.First().Oem, serverVersions.First().BuildNumber);
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SetXenServerVersionsInUpdates(serverVersions);
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// Act
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var upgradeSequence = XenAdmin.Core.Updates.GetUpgradeSequence(master.Object.Connection);
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// Assert
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Assert.NotNull(upgradeSequence);
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Assert.AreEqual(1, upgradeSequence.Count);
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var seqToCheck = upgradeSequence.First();
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Assert.NotNull(seqToCheck.Key);
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Assert.AreEqual(seqToCheck.Key.uuid, master.Object.uuid);
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Assert.NotNull(seqToCheck.Value);
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Assert.AreEqual(seqToCheck.Value.Count, 100);
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for (int ii = 100; ii < 0; --ii)
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Assert.AreEqual(seqToCheck.Value[ii], serverVersions.First().Patches[ii]);
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}
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/// <summary>
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/// Version exist
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/// 100 patch in updates. 51 in minimal list.
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/// 51 has to be installed on host
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/// Result: update sequence has all the 51 patches in it
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/// </summary>
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[Test]
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public void FiftyOnePatchToBeInstalledForCurrentVersion()
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{
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// Arrange
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var serverVersions = GetAVersionWithGivenNumberOfPatches(100);
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var master = GetAMockHost(serverVersions.First().Oem, serverVersions.First().BuildNumber);
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RemoveANumberOfPatchesPseudoRandomly(serverVersions.First().MinimalPatches, 49);
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SetXenServerVersionsInUpdates(serverVersions);
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// Act
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var upgradeSequence = XenAdmin.Core.Updates.GetUpgradeSequence(master.Object.Connection);
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// Assert
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Assert.NotNull(upgradeSequence);
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Assert.AreEqual(1, upgradeSequence.Count);
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var seqToCheck = upgradeSequence.First();
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Assert.NotNull(seqToCheck.Key);
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Assert.AreEqual(seqToCheck.Key.uuid, master.Object.uuid);
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Assert.NotNull(seqToCheck.Value);
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Assert.AreEqual(seqToCheck.Value.Count, 51);
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foreach (var patch in seqToCheck.Value)
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Assert.IsTrue(serverVersions.First().MinimalPatches.Contains(patch));
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Assert.False(seqToCheck.Value.Exists(seqpatch => !serverVersions.First().MinimalPatches.Contains(seqpatch)));
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}
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/// <summary>
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/// Version exist
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/// 100 patch in updates. 51 in minimal list.
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/// 41 has to be installed on host (only 41 of 51, because 10 is already installed from the Minimal list (as well as 5 other))
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/// Result: update sequence has all the 41 patches in it and all are from Minimal List and also not installed on the host
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/// </summary>
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[Test]
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public void FourtyOnePatchToBeInstalledForCurrentVersion()
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{
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// Arrange
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var serverVersions = GetAVersionWithGivenNumberOfPatches(100);
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RemoveANumberOfPatchesPseudoRandomly(serverVersions.First().MinimalPatches, 49);
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var pool_patches = new List<Pool_patch>();
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for (int ii = 0; ii < 10; ii++)
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{
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pool_patches.Add(new Pool_patch() { uuid = serverVersions.First().MinimalPatches[ii].Uuid });
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}
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var notMinimalPatchesInVersion = serverVersions.First().Patches.Where(p => !serverVersions.First().MinimalPatches.Exists(mp => mp.Uuid == p.Uuid)).ToList();
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for (int ii = 0; ii < 5; ii++)
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{
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pool_patches.Add(new Pool_patch() { uuid = notMinimalPatchesInVersion[ii].Uuid });
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}
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var master = GetAMockHost(serverVersions.First().Oem, serverVersions.First().BuildNumber, pool_patches);
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SetXenServerVersionsInUpdates(serverVersions);
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// Act
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var upgradeSequence = XenAdmin.Core.Updates.GetUpgradeSequence(master.Object.Connection);
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// Assert
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Assert.NotNull(upgradeSequence);
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Assert.AreEqual(1, upgradeSequence.Count);
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var seqToCheck = upgradeSequence.First();
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Assert.NotNull(seqToCheck.Key);
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Assert.AreEqual(seqToCheck.Key.uuid, master.Object.uuid);
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Assert.NotNull(seqToCheck.Value);
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Assert.AreEqual(seqToCheck.Value.Count, 41);
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foreach (var patch in seqToCheck.Value)
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Assert.IsTrue(serverVersions.First().MinimalPatches.Contains(patch) && !pool_patches.Exists(p => p.uuid == patch.Uuid));
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Assert.False(seqToCheck.Value.Exists(seqpatch => !serverVersions.First().MinimalPatches.Contains(seqpatch)));
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Assert.True(seqToCheck.Value.Exists(seqpatch => !pool_patches.Exists(pp => pp.uuid == seqpatch.Uuid)));
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}
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/// <summary>
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/// Version exist
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/// 2 patch in updates. 1 in minimal list.
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/// 1 has to be installed on host
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/// Result: update sequence has the host, with the one single patch in it
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/// </summary>
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[Test]
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public void OnePatchOutOfTwoToBeInstalledForCurrentVersion()
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{
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// Arrange
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var serverVersions = GetAVersionWithGivenNumberOfPatches(2);
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var master = GetAMockHost(serverVersions.First().Oem, serverVersions.First().BuildNumber);
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RemoveANumberOfPatchesPseudoRandomly(serverVersions.First().MinimalPatches, 1);
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SetXenServerVersionsInUpdates(serverVersions);
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// Act
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var upgradeSequence = XenAdmin.Core.Updates.GetUpgradeSequence(master.Object.Connection);
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// Assert
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Assert.NotNull(upgradeSequence);
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Assert.AreEqual(1, upgradeSequence.Count);
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Assert.NotNull(upgradeSequence.First().Key);
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Assert.AreEqual(upgradeSequence.First().Key.uuid, master.Object.uuid);
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Assert.NotNull(upgradeSequence.First().Value);
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Assert.AreEqual(upgradeSequence.First().Value.Count, 1);
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Assert.AreEqual(upgradeSequence.First().Value[0], serverVersions.First().MinimalPatches[0]);
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}
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/// <summary>
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/// Version exist
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/// 2 patch in updates. 2 in minimal list.
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/// 2 has to be installed on host
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/// Result: update sequence has the host, with the one single patch in it
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/// </summary>
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[Test]
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public void TwoPatchToBeInstalleOutOfTwodForCurrentVersion()
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{
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// Arrange
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var serverVersions = GetAVersionWithGivenNumberOfPatches(2);
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var master = GetAMockHost(serverVersions.First().Oem, serverVersions.First().BuildNumber);
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SetXenServerVersionsInUpdates(serverVersions);
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// Act
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var upgradeSequence = XenAdmin.Core.Updates.GetUpgradeSequence(master.Object.Connection);
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// Assert
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Assert.NotNull(upgradeSequence);
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Assert.AreEqual(1, upgradeSequence.Count);
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Assert.NotNull(upgradeSequence.First().Key);
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Assert.AreEqual(upgradeSequence.First().Key.uuid, master.Object.uuid);
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Assert.NotNull(upgradeSequence.First().Value);
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Assert.AreEqual(upgradeSequence.First().Value.Count, 2);
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Assert.AreEqual(upgradeSequence.First().Value[0], serverVersions.First().MinimalPatches[0]);
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Assert.AreEqual(upgradeSequence.First().Value[1], serverVersions.First().MinimalPatches[1]);
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}
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/// <summary>
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/// Version does not exist
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/// Result: update sequence is null
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/// </summary>
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[Test]
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public void NoInfoForCurrentVersion()
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{
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// Arrange
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var serverVersions = GetAVersionWithGivenNumberOfPatches(200);
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var master = GetAMockHost(serverVersions.First().Oem, serverVersions.First().BuildNumber + "to_make_it_not_match");
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SetXenServerVersionsInUpdates(serverVersions);
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// Act
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var upgradeSequence = XenAdmin.Core.Updates.GetUpgradeSequence(master.Object.Connection);
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// Assert
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Assert.Null(upgradeSequence);
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}
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/// <summary>
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/// Updates is static class, can't be mocked without refactoring - using this method instead
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/// </summary>
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/// <param name="serverVersions"></param>
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private void SetXenServerVersionsInUpdates(List<XenServerVersion> serverVersions)
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{
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Updates.XenServerVersions = serverVersions;
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}
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}
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}
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