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271 lines
14 KiB
C#
271 lines
14 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.Reflection;
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using NUnit.Framework;
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using XenAdmin.Wlb;
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using XenAdminTests.UnitTests.UnitTestHelper;
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namespace XenAdminTests.UnitTests.WlbTests
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{
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[TestFixture, Category(TestCategories.Unit)]
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public class WlbPoolConfigurationTests
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{
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private IUnitTestVerifier validator;
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private WlbPoolConfiguration wlbPool;
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private const int NUMBER_OF_PROPERTIES = 36;
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[Test, ExpectedException(typeof(Exception))]
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public void NullCtorThrows()
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{
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wlbPool = new WlbPoolConfiguration(null);
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}
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[Test]
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public void ConstructedWithEmptyDictionaryVerifyGettersReturnValues()
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{
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wlbPool = new WlbPoolConfiguration(new Dictionary<string, string>());
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PropertyInfo[] pi = wlbPool.GetType().GetProperties();
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Assert.AreEqual(NUMBER_OF_PROPERTIES, pi.Length, "Number of properties");
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List<string> fieldsToSkip = new List<string>()
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{
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"AutoBalanceAggressiveness", //Enum
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"AutoBalanceSeverity", //Enum
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"ReportingSMTPServer", //Not set
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"PoolAuditGranularity" //Enum
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};
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foreach (PropertyInfo propertyInfo in pi)
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{
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if( !fieldsToSkip.Contains( propertyInfo.Name ))
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{
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string extractedValue = propertyInfo.GetValue(wlbPool, null).ToString();
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Assert.IsFalse(String.IsNullOrEmpty(extractedValue), "PB:" + propertyInfo.Name);
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}
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}
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Assert.IsNullOrEmpty(wlbPool.ReportingSMTPServer);
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}
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[Test]
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public void SettersThatSetOnlyForMROrLaterForVersionNewerThanMR()
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{
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Dictionary<string, string> inputData = new Dictionary<string, string>()
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{
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{"WlbVersion", "6.0"},
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{"AutoBalanceEnabled", "false"},
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{"AutoBalancePollIntervals", "0.333333"},
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{"AutoBalanceSeverity", "High"},
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{"AutoBalanceAggressiveness", "High"},
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{"PowerManagementEnabled", "false"},
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{"PowerManagementPollIntervals", "5.321264"},
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{"EnableOptimizationModeSchedules", "false"} //Equal to AutomateOptimizationMode
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};
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validator = new VerifyGettersAndSetters(new WlbPoolConfiguration(inputData));
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MRSensitiveData expectedData = new MRSensitiveData()
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{
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AutoBalanceEnabled = true,
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AutoBalancePollIntervals = 2.0,
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AutoBalanceSeverity = WlbPoolAutoBalanceSeverity.Low,
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AutoBalanceAggressiveness = WlbPoolAutoBalanceAggressiveness.Medium,
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PowerManagementEnabled = true,
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PowerManagementPollIntervals = 7.0,
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AutomateOptimizationMode = true
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};
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validator.Verify( expectedData);
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}
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[Test]
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public void SettersThatSetOnlyForMROrLaterForVersionOlderThanMR()
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{
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Dictionary<string, string> inputData = new Dictionary<string, string>()
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{
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{"WlbVersion", "1.0"},
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{"AutoBalanceEnabled", "false"},
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{"AutoBalancePollIntervals", "1.0"},
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{"AutoBalanceSeverity", "High"},
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{"AutoBalanceAggressiveness", "High"},
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{"PowerManagementEnabled", "false"},
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{"PowerManagementPollIntervals", "5.0"},
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{"EnableOptimizationModeSchedules", "false"} //Equal to AutomateOptimizationMode
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};
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VerifyGettersAndSetters validatorGetSet = new VerifyGettersAndSetters(new WlbPoolConfiguration(inputData));
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MRSensitiveData expectedData = new MRSensitiveData()
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{
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AutoBalanceEnabled = false,
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AutoBalancePollIntervals = 1.0,
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AutoBalanceSeverity = WlbPoolAutoBalanceSeverity.High,
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AutoBalanceAggressiveness = WlbPoolAutoBalanceAggressiveness.High,
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PowerManagementEnabled = false,
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PowerManagementPollIntervals = 5.0,
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AutomateOptimizationMode = false
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};
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MRSensitiveData dataToSet = new MRSensitiveData()
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{
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AutoBalanceEnabled = true,
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AutoBalancePollIntervals = 2.0,
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AutoBalanceSeverity = WlbPoolAutoBalanceSeverity.Low,
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AutoBalanceAggressiveness = WlbPoolAutoBalanceAggressiveness.Medium,
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PowerManagementEnabled = true,
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PowerManagementPollIntervals = 7.0,
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AutomateOptimizationMode = true
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};
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validatorGetSet.VerifySettersAndGetters(expectedData, dataToSet);
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}
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[Test]
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public void SettersThatSetVerbatim()
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{
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Dictionary<string, string> inputData = new Dictionary<string, string>()
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{
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//Simple setters.....
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{"OptimizationMode", "MaximizeDensity"}, //PerformanceMode
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{"MetricGroomingPeriod", "2.0"},
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{"RecentMoveMinutes", "2.0"},
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//{"ReportingUseRSServer", "false"},
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{"ReportingSMTPServer", "some string"},
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//These set ranges of values.....
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{"HostCpuThresholdCritical", "3"},
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{"HostMemoryThresholdCritical", "3.0"},
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{"HostPifReadThresholdCritical", "4.0"}, //HostNetworkReadThresholdCritical
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{"HostPifWriteThresholdCritical", "5.0"}, //HostNetworkWriteThresholdCritical
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{"HostPbdReadThresholdCritical", "6.0"}, //HostDiskReadThresholdCritical
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{"HostPbdWriteThresholdCritical", "7.0"}, //HostDiskWriteThresholdCritical
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{"VmCpuUtilizationWeightHigh", "8"},
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{"VmMemoryWeightHigh", "9"},
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{"VmDiskReadWeightHigh", "10"},
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{"VmDiskWriteWeightHigh", "11"},
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{"VmNetworkReadWeightHigh", "12"},
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{"VmNetworkWriteWeightHigh", "13"}
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};
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validator = new VerifyGettersAndSetters(new WlbPoolConfiguration(inputData));
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MRInSensitiveData data = new MRInSensitiveData()
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{
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PerformanceMode = WlbPoolPerformanceMode.MaximizePerformance,
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MetricGroomingPeriod = 5.0,
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RecentMoveMinutes = 6.0,
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//ReportingUseRSServer = true,
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ReportingSMTPServer = "who knows what?!",
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HostCpuThresholdCritical = 1,
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HostMemoryThresholdCritical = 2,
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HostNetworkReadThresholdCritical = 1.0,
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HostNetworkWriteThresholdCritical = 2.0,
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HostDiskReadThresholdCritical = 3.0,
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HostDiskWriteThresholdCritical = 4.0,
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VmCpuUtilizationWeightHigh = 5,
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VmMemoryWeightHigh = 6,
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VmDiskReadWeightHigh = 7,
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VmDiskWriteWeightHigh = 8,
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VmNetworkReadWeightHigh = 9,
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VmNetworkWriteWeightHigh = 10
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};
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validator.Verify(data);
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}
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[Test]
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public void OvercommitCPUsGetTheCorrectValueForDifferentModes()
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{
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Dictionary<string, string> inputData = new Dictionary<string, string>()
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{
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{"OverCommitCpuInDensityMode", "false"},
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{"OverCommitCpuInPerfMode", "true"}
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};
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wlbPool = new WlbPoolConfiguration(inputData);
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//Setter drops through if the key has not been added to the dictionary so won't set the values
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wlbPool.PerformanceMode = WlbPoolPerformanceMode.MaximizeDensity;
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//This should be false if the key were there
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Assert.IsTrue(wlbPool.OvercommitCPUs, "OvercommitCPUs in MaximizeDensity mode without key");
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//Add the key and set the data - this is now the default behaviour
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wlbPool.AddParameter("OptimizationMode", "MaximizeDensity");
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wlbPool.PerformanceMode = WlbPoolPerformanceMode.MaximizeDensity;
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Assert.IsFalse(wlbPool.OvercommitCPUs, "OvercommitCPUs in MaximizeDensity mode");
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wlbPool.PerformanceMode = WlbPoolPerformanceMode.MaximizePerformance;
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Assert.IsTrue(wlbPool.OvercommitCPUs, "OvercommitCPUs in MaximizePerformance");
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}
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#region Helper functions
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private struct MRSensitiveData
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{
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public bool AutoBalanceEnabled;
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public double AutoBalancePollIntervals;
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public WlbPoolAutoBalanceSeverity AutoBalanceSeverity;
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public WlbPoolAutoBalanceAggressiveness AutoBalanceAggressiveness;
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public bool PowerManagementEnabled;
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public double PowerManagementPollIntervals;
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public bool AutomateOptimizationMode;
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}
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private struct MRInSensitiveData
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{
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public WlbPoolPerformanceMode PerformanceMode;
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public double MetricGroomingPeriod;
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public double RecentMoveMinutes;
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//public bool ReportingUseRSServer;
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public string ReportingSMTPServer;
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public int HostCpuThresholdCritical;
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public double HostMemoryThresholdCritical;
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public double HostNetworkReadThresholdCritical;
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public double HostNetworkWriteThresholdCritical;
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public double HostDiskReadThresholdCritical;
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public double HostDiskWriteThresholdCritical;
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public int VmCpuUtilizationWeightHigh;
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public int VmMemoryWeightHigh;
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public int VmDiskReadWeightHigh;
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public int VmDiskWriteWeightHigh;
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public int VmNetworkReadWeightHigh;
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public int VmNetworkWriteWeightHigh;
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}
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#endregion
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}
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}
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