tests/DiskSmartInfo.tests.ps1
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BeforeAll { Remove-Module -Name DiskSmartInfo -Force -ErrorAction SilentlyContinue Import-Module -Name "$PSScriptRoot\..\DiskSmartInfo.psd1" } Describe "DiskSmartInfo" { Context "Get-DiskSmartInfo" { BeforeAll { $testsData = Import-PowerShellDataFile -Path $PSScriptRoot\testsData.psd1 # Class names $namespaceWMI = 'root/WMI' $classSMARTData = 'MSStorageDriver_ATAPISmartData' $classThresholds = 'MSStorageDriver_FailurePredictThresholds' $classDiskDrive = 'Win32_DiskDrive' # Class objects $cimClassSMARTData = Get-CimClass -Namespace $namespaceWMI -ClassName $classSMARTData $cimClassThresholds = Get-CimClass -Namespace $namespaceWMI -ClassName $classThresholds $cimClassDiskDrive = Get-CimClass -ClassName $classDiskDrive # Properties # HDD1 $diskInfoPropertiesHDD1 = @{ VendorSpecific = $testsData.AtapiSMARTData_VendorSpecific_HDD1 InstanceName = $testsData.InstanceName_HDD1 } $diskThresholdsPropertiesHDD1 = @{ VendorSpecific = $testsData.FailurePredictThresholds_VendorSpecific_HDD1 InstanceName = $testsData.InstanceName_HDD1 } $diskDrivePropertiesHDD1 = @{ PNPDeviceID = $testsData.PNPDeviceID_HDD1 Model = $testsData.Model_HDD1 BytesPerSector = $testsData.BytesPerSector_HDD1 } # HDD2 $diskInfoPropertiesHDD2 = @{ VendorSpecific = $testsData.AtapiSMARTData_VendorSpecific_HDD2 InstanceName = $testsData.InstanceName_HDD2 } $diskThresholdsPropertiesHDD2 = @{ VendorSpecific = $testsData.FailurePredictThresholds_VendorSpecific_HDD2 InstanceName = $testsData.InstanceName_HDD2 } $diskDrivePropertiesHDD2 = @{ PNPDeviceID = $testsData.PNPDeviceID_HDD2 Model = $testsData.Model_HDD2 BytesPerSector = $testsData.BytesPerSector_HDD2 } # SSD1 $diskInfoPropertiesSSD1 = @{ VendorSpecific = $testsData.AtapiSMARTData_VendorSpecific_SSD1 InstanceName = $testsData.InstanceName_SSD1 } $diskThresholdsPropertiesSSD1 = @{ VendorSpecific = $testsData.FailurePredictThresholds_VendorSpecific_SSD1 InstanceName = $testsData.InstanceName_SSD1 } $diskDrivePropertiesSSD1 = @{ PNPDeviceID = $testsData.PNPDeviceID_SSD1 Model = $testsData.Model_SSD1 BytesPerSector = $testsData.BytesPerSector_SSD1 } # CIM object $diskInfoHDD1 = New-CimInstance -CimClass $cimClassSMARTData -Property $diskInfoPropertiesHDD1 -ClientOnly $diskInfoHDD2 = New-CimInstance -CimClass $cimClassSMARTData -Property $diskInfoPropertiesHDD2 -ClientOnly $diskInfoSSD1 = New-CimInstance -CimClass $cimClassSMARTData -Property $diskInfoPropertiesSSD1 -ClientOnly $diskThresholdsHDD1 = New-CimInstance -CimClass $cimClassThresholds -Property $diskThresholdsPropertiesHDD1 -ClientOnly $diskThresholdsHDD2 = New-CimInstance -CimClass $cimClassThresholds -Property $diskThresholdsPropertiesHDD2 -ClientOnly $diskThresholdsSSD1 = New-CimInstance -CimClass $cimClassThresholds -Property $diskThresholdsPropertiesSSD1 -ClientOnly $diskDriveHDD1 = New-CimInstance -CimClass $cimClassDiskDrive -Property $diskDrivePropertiesHDD1 -ClientOnly $diskDriveHDD2 = New-CimInstance -CimClass $cimClassDiskDrive -Property $diskDrivePropertiesHDD2 -ClientOnly $diskDriveSSD1 = New-CimInstance -CimClass $cimClassDiskDrive -Property $diskDrivePropertiesSSD1 -ClientOnly } Context "Without parameters" { BeforeAll { mock Get-CimInstance -MockWith { $diskInfoHDD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classSMARTData } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskThresholdsHDD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classThresholds } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskDriveHDD1 } -ParameterFilter { $ClassName -eq $classDiskDrive } -ModuleName DiskSmartInfo $diskSmartInfo = Get-DiskSmartInfo } It "Returns DiskSmartInfo object" { $diskSmartInfo.pstypenames[0] | Should -BeExactly 'DiskSmartInfo' } It "Has Model and InstanceId properties" { $diskSmartInfo.Model | Should -BeExactly $testsData.Model_HDD1 $diskSmartInfo.InstanceId | Should -BeExactly $testsData.PNPDeviceID_HDD1 } It "Has SMARTData property with 22 DiskSmartAttribute objects" { $diskSmartInfo.SMARTData | Should -HaveCount 22 $diskSmartInfo.SMARTData[0].pstypenames[0] | Should -BeExactly 'DiskSmartAttribute' } It "Has correct DiskSmartAttribute objects" { $diskSmartInfo.SMARTData[0].ID | Should -Be 1 $diskSmartInfo.SMARTData[12].IDHex | Should -BeExactly 'C0' $diskSmartInfo.SMARTData[2].AttributeName | Should -BeExactly 'Spin-Up Time' $diskSmartInfo.SMARTData[2].Threshold | Should -Be 25 $diskSmartInfo.SMARTData[2].Value | Should -Be 71 $diskSmartInfo.SMARTData[2].Worst | Should -Be 69 $diskSmartInfo.SMARTData[3].Data | Should -Be 25733 $diskSmartInfo.SMARTData[13].Data | Should -HaveCount 3 $diskSmartInfo.SMARTData[13].Data | Should -Be @(47, 14, 39) } } Context "-ShowConvertedData" { BeforeAll { mock Get-CimInstance -MockWith { $diskInfoHDD1, $diskInfoSSD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classSMARTData } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskThresholdsHDD1, $diskThresholdsSSD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classThresholds } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskDriveHDD1, $diskDriveSSD1 } -ParameterFilter { $ClassName -eq $classDiskDrive } -ModuleName DiskSmartInfo $diskSmartInfo = Get-DiskSmartInfo -ShowConvertedData } It "Converts Spin-Up Time" { $diskSmartInfo[0].SMARTData[2].ConvertedData | Should -BeExactly '9.059 Sec' } It "Converts Power-On Hours" { $diskSmartInfo[0].SMARTData[7].ConvertedData | Should -BeExactly '3060.12 Days' } It "Converts Temperature Difference" { $diskSmartInfo[1].SMARTData[9].ConvertedData | Should -BeExactly '60 °C' } It "Converts Total LBAs Written" { $diskSmartInfo[1].SMARTData[13].ConvertedData | Should -BeExactly '5.933 Tb' } It "Converts Total LBAs Read" { $diskSmartInfo[1].SMARTData[14].ConvertedData | Should -BeExactly '4.450 Tb' } } Context "-CriticalAttributesOnly" { BeforeAll { mock Get-CimInstance -MockWith { $diskInfoHDD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classSMARTData } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskThresholdsHDD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classThresholds } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskDriveHDD1 } -ParameterFilter { $ClassName -eq $classDiskDrive } -ModuleName DiskSmartInfo $diskSmartInfo = Get-DiskSmartInfo -CriticalAttributesOnly } It "Has SMARTData property with 5 DiskSmartAttribute objects" { $diskSmartInfo.SMARTData | Should -HaveCount 5 $diskSmartInfo.SMARTData[0].pstypenames[0] | Should -BeExactly 'DiskSmartAttribute' } It "Has critical attributes only" { $diskSmartInfo.SMARTData.Id | Should -Be @(5, 10, 196, 197, 198) } } Context "-SilenceIfNotInWarningOrCriticalState" { BeforeAll { mock Get-CimInstance -MockWith { $diskInfoHDD1, $diskInfoHDD2, $diskInfoSSD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classSMARTData } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskThresholdsHDD1, $diskThresholdsHDD2, $diskThresholdsSSD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classThresholds } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskDriveHDD1, $diskDriveHDD2, $diskDriveSSD1 } -ParameterFilter { $ClassName -eq $classDiskDrive } -ModuleName DiskSmartInfo $diskSmartInfo = Get-DiskSmartInfo -SilenceIfNotInWarningOrCriticalState } It "Has 1 DiskSmartInfo object" { $diskSmartInfo | Should -HaveCount 1 $diskSmartInfo.pstypenames[0] | Should -BeExactly 'DiskSmartInfo' } It "Has SMARTData property with 3 DiskSmartAttribute objects" { $diskSmartInfo.SMARTData | Should -HaveCount 3 $diskSmartInfo.SMARTData[0].pstypenames[0] | Should -BeExactly 'DiskSmartAttribute' } It "Has attributes in Warning or Critical state only" { $diskSmartInfo.SMARTData.Id | Should -Be @(3, 197, 198) $diskSmartInfo.SMARTData.Data | Should -Be @(6825, 20, 20) } } Context "-CriticalAttributesOnly -SilenceIfNotInWarningOrCriticalState" { BeforeAll { mock Get-CimInstance -MockWith { $diskInfoHDD1, $diskInfoHDD2, $diskInfoSSD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classSMARTData } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskThresholdsHDD1, $diskThresholdsHDD2, $diskThresholdsSSD1 } -ParameterFilter { $Namespace -eq $namespaceWMI -and $ClassName -eq $classThresholds } -ModuleName DiskSmartInfo mock Get-CimInstance -MockWith { $diskDriveHDD1, $diskDriveHDD2, $diskDriveSSD1 } -ParameterFilter { $ClassName -eq $classDiskDrive } -ModuleName DiskSmartInfo $diskSmartInfo = Get-DiskSmartInfo -CriticalAttributesOnly -SilenceIfNotInWarningOrCriticalState } It "Has 1 DiskSmartInfo object" { $diskSmartInfo | Should -HaveCount 1 $diskSmartInfo.pstypenames[0] | Should -BeExactly 'DiskSmartInfo' } It "Has SMARTData property with 2 DiskSmartAttribute objects" { $diskSmartInfo.SMARTData | Should -HaveCount 2 $diskSmartInfo.SMARTData[0].pstypenames[0] | Should -BeExactly 'DiskSmartAttribute' } It "Has only critical attributes that are in Warning or Critical state" { $diskSmartInfo.SMARTData.Id | Should -Be @(197, 198) $diskSmartInfo.SMARTData.Data | Should -Be @(20, 20) } } } Context "Get-DiskSmartAttributeDescription" { Context "Without parameters" { BeforeAll { $diskSmartAttributeDescription = Get-DiskSmartAttributeDescription } It "Has 81 attributes" { $diskSmartAttributeDescription | Should -HaveCount 81 } It "Has correct attributes" { $diskSmartAttributeDescription[0].AttributeID | Should -Be 1 $diskSmartAttributeDescription[35].AttributeIDHex | Should -BeExactly 'C0' $diskSmartAttributeDescription[2].AttributeName | Should -BeExactly 'Spin-Up Time' $diskSmartAttributeDescription[42].BetterValue | Should -BeExactly 'Low' $diskSmartAttributeDescription[44].IsCritical | Should -BeExactly $true $diskSmartAttributeDescription[45].IsCritical | Should -BeNullOrEmpty $diskSmartAttributeDescription[63].Description | Should -BeExactly 'Count of attempts to compensate for platter speed variations.' } } Context "-AttributeID" { BeforeAll { $diskSmartAttributeDescription = Get-DiskSmartAttributeDescription -AttributeID 190 } It "Has correct attribute" { $diskSmartAttributeDescription.AttributeName | Should -BeExactly 'Temperature Difference' } } Context "-AttributeID without parameter name" { BeforeAll { $diskSmartAttributeDescription = Get-DiskSmartAttributeDescription 190 } It "Has correct attribute" { $diskSmartAttributeDescription.AttributeName | Should -BeExactly 'Temperature Difference' } } Context "-AttributeIDHex" { BeforeAll { $diskSmartAttributeDescription = Get-DiskSmartAttributeDescription -AttributeIDHex C1 } It "Has correct attribute" { $diskSmartAttributeDescription.AttributeName | Should -BeExactly 'Load Cycle Count' } } Context "-CriticalOnly" { BeforeAll { $diskSmartAttributeDescription = Get-DiskSmartAttributeDescription -CriticalOnly } It "Has 9 attributes" { $diskSmartAttributeDescription | Should -HaveCount 9 } It "Has critical attributes only" { $diskSmartAttributeDescription.IsCritical | Get-Unique | Should -BeExactly $true } } } } |