Tests/Core.CimSweep.Tests.ps1
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Set-StrictMode -Version Latest $ProgressPreference = 'Continue' $TestScriptRoot = Split-Path $MyInvocation.MyCommand.Path -Parent $ModuleRoot = Resolve-Path "$TestScriptRoot\.." $ModuleManifest = "$ModuleRoot\CimSweep.psd1" Remove-Module [C]imSweep Import-Module $ModuleManifest -Force -ErrorAction Stop $TestCimSession1 = New-CimSession -ComputerName localhost $TestCimSession2 = New-CimSession -ComputerName localhost $TestSessionArray = @( $TestCimSession1, $TestCimSession2 ) Describe 'Get-CSRegistryKey' { Context 'parameter validation' { It 'should accept a valid hive and subkey' { { Get-CSRegistryKey -Hive HKLM -SubKey SOFTWARE } | Should Not Throw { Get-CSRegistryKey -Hive HKLM -SubKey SOFTWARE } | Should Not BeNullOrEmpty } It 'should not accept an unsupported hive' { { Get-CSRegistryKey -Hive FOO } | Should Throw } It 'should accept valid hives - HKLM, HKCU, HKU, HKCR, HKCC' { { Get-CSRegistryKey -Hive HKCC } | Should Not Throw { Get-CSRegistryKey -Hive HKCR } | Should Not Throw { Get-CSRegistryKey -Hive HKCU } | Should Not Throw { Get-CSRegistryKey -Hive HKLM } | Should Not Throw { Get-CSRegistryKey -Hive HKU } | Should Not Throw } It 'should accept one or more CIM sessions' { { Get-CSRegistryKey -Hive HKLM -CimSession $TestCimSession1 } | Should Not Throw { Get-CSRegistryKey -Hive HKLM -CimSession $TestSessionArray } | Should Not Throw { Get-CSRegistryKey -Hive HKLM -CimSession $TestCimSession1 } | Should Not BeNullOrEmpty { Get-CSRegistryKey -Hive HKLM -CimSession $TestSessionArray } | Should Not BeNullOrEmpty } } Context 'expected behavior' { It 'should recurse one subkey when piped to itself' { # Validate that there is a larger amount of results $RootKeys = Get-CSRegistryKey -Hive HKLM $RootKeyCount = $RootKeys.Count $SubKeys = $RootKeys | Get-CSRegistryKey $SubKeys.Count -gt $RootKeyCount | Should Be $True } It 'should recurse two subkeys when piped to itself twice' { # Validate that there is a larger amount of results $RootKeys = Get-CSRegistryKey -Hive HKLM $RootKeyCount = $RootKeys.Count $SubKeys1 = $RootKeys | Get-CSRegistryKey $SubKeys2 = $SubKeys1 | Get-CSRegistryKey $SubKeys1.Count | Should BeGreaterThan $RootKeyCount $SubKeys2.Count | Should BeGreaterThan $SubKeys1.Count } It 'should recurse with the -Recurse flag' { $Results = Get-CSRegistryKey -Hive HKLM -SubKey 'SYSTEM\CurrentControlSet\Services' -Recurse | Select-Object -First 20 $Results.Count | Should BeGreaterThan 1 # Validate that a subkey was retrieved $Results[0].SubKey.Split('\')[-1] | Should Not Be 'Services' } It 'should accept multiple CIM sessions' { $Results1 = Get-CSRegistryKey -Hive HKLM -CimSession $TestCimSession1 $Results2 = Get-CSRegistryKey -Hive HKLM -CimSession $TestCimSession2 $Results3 = Get-CSRegistryKey -Hive HKLM -CimSession $TestSessionArray $Results3.Count | Should Be ($Results1.Count + $Results2.Count) } } Context 'return value validation' { It 'should return a properly typed PSObject - CimSweep.RegistryKey' { $Result = Get-CSRegistryKey -Hive HKLM $Result[0].PSObject.TypeNames[0] | Should BeExactly 'CimSweep.RegistryKey' } It 'should return a computer name when using a CIM session' { $Results = Get-CSRegistryKey -Hive HKLM -CimSession $TestCimSession1 $UniqueComputerNames = @($Results.PSComputerName | Sort-Object -Unique) $UniqueComputerNames.Count | Should Be 1 $UniqueComputerNames | Should BeExactly 'localhost' } It 'should return nothing upon querying a nonexistent key' { Get-CSRegistryKey -Hive HKCU -SubKey 'nonexistentkey' | Should BeNullOrEmpty } } } Describe 'Get-CSRegistryValue' { $CurrentVersionPath = 'SOFTWARE\Microsoft\Windows NT\CurrentVersion' Context 'parameter validation' { It 'should accept a valid hive and subkey' { { Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath } | Should Not Throw { Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath } | Should Not BeNullOrEmpty } It 'should not accept an unsupported hive' { { Get-CSRegistryValue -Hive FOO -SubKey $CurrentVersionPath } | Should Throw } It 'should accept one or more CIM sessions' { { Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -CimSession $TestCimSession1 } | Should Not Throw { Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -CimSession $TestSessionArray } | Should Not Throw { Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -CimSession $TestCimSession1 } | Should Not BeNullOrEmpty { Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -CimSession $TestSessionArray } | Should Not BeNullOrEmpty } } Context 'expected behavior' { It 'should return value contents for an entire subkey: using -Hive and -SubKey w/ no CIM Session' { $Result = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty } It 'should return value contents for an entire subkey: using -Hive and -SubKey w/ CIM Sessions' { $Result = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -CimSession $TestCimSession1 $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty $CurrentVersion.PSComputerName | Should BeExactly 'localhost' } It 'should return value contents for a specific subkey value: using -Hive and -SubKey w/ no CIM Session' { $CurrentVersion = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueName CurrentVersion -ValueType REG_SZ $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty } It 'should return value contents for a specific subkey value: using -Hive and -SubKey w/ CIM Sessions' { $CurrentVersion = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueName CurrentVersion -ValueType REG_SZ -CimSession $TestCimSession1 $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty $CurrentVersion.PSComputerName | Should BeExactly 'localhost' } It 'should return only value names for an entire subkey: using -Hive and -SubKey w/ no CIM Session' { $Result = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueNameOnly $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should BeNullOrEmpty } It 'should return only value names for an entire subkey: using -Hive and -SubKey w/ CIM Sessions' { $Result = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueNameOnly -CimSession $TestCimSession1 $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should BeNullOrEmpty $CurrentVersion.PSComputerName | Should BeExactly 'localhost' } It 'should return value contents via receiving value names over the pipeline (from Get-CSRegistryValue) for an entire subkey: using -Hive and -SubKey w/ no CIM Session' { $Result = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueNameOnly | Get-CSRegistryValue $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty } It 'should return value contents via receiving value names over the pipeline (from Get-CSRegistryValue) for an entire subkey: using -Hive and -SubKey w/ CIM Sessions' { $Result = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueNameOnly -CimSession $TestCimSession1 | Get-CSRegistryValue $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty $CurrentVersion.PSComputerName | Should BeExactly 'localhost' } It 'should return value contents via receiving a value name over the pipeline (from Get-CSRegistryValue) for a specific subkey value: using -Hive and -SubKey w/ no CIM Session' { $CurrentVersion = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueName CurrentVersion | Get-CSRegistryValue $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty } It 'should return value contents via receiving a value name over the pipeline (from Get-CSRegistryValue) for a specific subkey value: using -Hive and -SubKey w/ CIM Sessions' { $CurrentVersion = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueName CurrentVersion -CimSession $TestCimSession1 | Get-CSRegistryValue $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty $CurrentVersion.PSComputerName | Should BeExactly 'localhost' } It 'should return value contents via receiving subkeys over the pipeline (from Get-CSRegistryKey) for an entire subkey: using -Hive and -SubKey w/ no CIM Session' { $Result = Get-CSRegistryKey -Hive HKLM -SubKey 'SOFTWARE\Microsoft\Windows NT' | Get-CSRegistryValue $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty } It 'should return value contents via receiving subkeys over the pipeline (from Get-CSRegistryKey) for an entire subkey: using -Hive and -SubKey w/ CIM Sessions' { $Result = Get-CSRegistryKey -Hive HKLM -SubKey 'SOFTWARE\Microsoft\Windows NT' -CimSession $TestCimSession1 | Get-CSRegistryValue $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty $CurrentVersion.PSComputerName | Should BeExactly 'localhost' } It 'should return value contents via receiving subkeys over the pipeline (from Get-CSRegistryKey) for a specific subkey value: using -Hive and -SubKey w/ no CIM Session' { $CurrentVersion = Get-CSRegistryKey -Hive HKLM -SubKey 'SOFTWARE\Microsoft\Windows NT' | Get-CSRegistryValue -ValueName CurrentVersion $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty } It 'should return value contents via receiving subkeys over the pipeline (from Get-CSRegistryKey) for a specific subkey value: using -Hive and -SubKey w/ CIM Sessions' { $CurrentVersion = Get-CSRegistryKey -Hive HKLM -SubKey 'SOFTWARE\Microsoft\Windows NT' -CimSession $TestCimSession1 | Get-CSRegistryValue -ValueName CurrentVersion $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should Not BeNullOrEmpty $CurrentVersion.PSComputerName | Should BeExactly 'localhost' } It 'should return value names only via receiving subkeys over the pipeline (from Get-CSRegistryKey) for an entire subkey: using -Hive and -SubKey w/ no CIM Session' { $Result = Get-CSRegistryKey -Hive HKLM -SubKey 'SOFTWARE\Microsoft\Windows NT' | Get-CSRegistryValue -ValueNameOnly $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should BeNullOrEmpty } It 'should return value names only via receiving subkeys over the pipeline (from Get-CSRegistryKey) for an entire subkey: using -Hive and -SubKey w/ CIM Sessions' { $Result = Get-CSRegistryKey -Hive HKLM -SubKey 'SOFTWARE\Microsoft\Windows NT' -CimSession $TestCimSession1 | Get-CSRegistryValue -ValueNameOnly $CurrentVersion = $Result | Where-Object { $_.ValueName -eq 'CurrentVersion' } $CurrentVersion | Should Not BeNullOrEmpty $CurrentVersion.ValueContent | Should BeNullOrEmpty $CurrentVersion.PSComputerName | Should BeExactly 'localhost' } } Context 'return value validation' { It 'should return a properly typed PSObject - CimSweep.RegistryValue' { $Result = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueName CurrentVersion $Result[0].PSObject.TypeNames[0] | Should BeExactly 'CimSweep.RegistryValue' } It 'should return the expected output' { $Result = Get-CSRegistryValue -Hive HKLM -SubKey $CurrentVersionPath -ValueName CurrentVersion $Result.Hive | Should BeExactly 'HKLM' $Result.SubKey | Should BeExactly $CurrentVersionPath $Result.ValueName | Should BeExactly 'CurrentVersion' $Result.ValueContent | Should Not BeNullOrEmpty } } } Describe 'Get-CSEventLog' { It 'should return output' { $Result = Get-CSEventLog | Select-Object -First 1 $Result.LogName | Should Not BeNullOrEmpty } It 'should return output with CIM sessions' { $Result = Get-CSEventLog -CimSession $TestSessionArray | Select-Object -First 1 $Result.LogName | Should Not BeNullOrEmpty $Result.PSComputerName | Should BeExactly 'localhost' } } Describe 'Get-CSEventLogEntry' { It 'should return nothing upon receiving an undefined entry type' { { Get-CSEventLogEntry -EntryType Undefined } | Should Throw } It 'should accept all valid event entry types' { { Get-CSEventLogEntry -EntryType Error | Select-Object -First 1 } | Should Not Throw { Get-CSEventLogEntry -EntryType Warning -CimSession $TestCimSession1 | Select-Object -First 1 } | Should Not Throw } It 'should return Win32_NtLogEvent instances' { $Event = Get-CSEventLogEntry | Select-Object -First 1 $Event.PSObject.TypeNames[0] | Should BeExactly 'Microsoft.Management.Infrastructure.CimInstance#root/cimv2/Win32_NTLogEvent' } It 'should return nothing when it receives a non-existent LogName' { Get-CSEventLogEntry -LogName NonExistentLog | Should BeNullOrEmpty } It 'should return results when no LogName is specified (i.e. all logs implied)' { $SystemEvent = Get-CSEventLogEntry | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should Not BeNullOrEmpty $SystemEvent.PSComputerName | Should BeNullOrEmpty } It 'should return results when no LogName is specified (i.e. all logs implied) w/ CIM sessions' { $SystemEvent = Get-CSEventLogEntry -CimSession $TestCimSession1 | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should Not BeNullOrEmpty $SystemEvent.PSComputerName | Should BeExactly 'localhost' } It 'should return a System log entry' { $SystemEvent = Get-CSEventLogEntry -LogName System | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should BeExactly 'System' $SystemEvent.PSComputerName | Should BeNullOrEmpty } It 'should accept output from Get-CSEventLog' { $SystemEvent = Get-CSEventLog | Where-Object { $_.LogName -eq 'System' } | Get-CSEventLogEntry | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should BeExactly 'System' $SystemEvent.PSComputerName | Should BeNullOrEmpty } It 'should return a System log entry w/ CIM sessions' { $SystemEvent = Get-CSEventLogEntry -LogName System -CimSession $TestCimSession1 | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should BeExactly 'System' $SystemEvent.PSComputerName | Should BeExactly 'localhost' } It 'should accept output from Get-CSEventLog w/ CIM sessions' { $SystemEvent = Get-CSEventLog -CimSession $TestCimSession1 | Where-Object { $_.LogName -eq 'System' } | Get-CSEventLogEntry | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should BeExactly 'System' $SystemEvent.PSComputerName | Should BeExactly 'localhost' } It 'should return a System log entry with stripped properties when -LimitOutput is provided' { $SystemEvent = Get-CSEventLogEntry -LogName System -LimitOutput | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should BeExactly 'System' $SystemEvent.Message | Should Not BeNullOrEmpty $SystemEvent.TimeWritten | Should BeNullOrEmpty $SystemEvent.PSComputerName | Should BeNullOrEmpty } It 'should return a log entry with only the LogFile property present' { $SystemEvent = Get-CSEventLogEntry -Property Logfile | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should Not BeNullOrEmpty $SystemEvent.Message | Should BeNullOrEmpty $SystemEvent.TimeWritten | Should BeNullOrEmpty $SystemEvent.PSComputerName | Should BeNullOrEmpty } It 'should return a log entry with only the LogFile property present w/ CIM sessions' { $SystemEvent = Get-CSEventLogEntry -Property Logfile -CimSession $TestCimSession1 | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should Not BeNullOrEmpty $SystemEvent.Message | Should BeNullOrEmpty $SystemEvent.TimeWritten | Should BeNullOrEmpty $SystemEvent.PSComputerName | Should BeExactly 'localhost' } It 'should return a System log entry with stripped properties when -LimitOutput is provided w/ CIM sessions' { $SystemEvent = Get-CSEventLogEntry -LogName System -CimSession $TestCimSession1 -LimitOutput | Select-Object -First 1 $SystemEvent | Should Not BeNullOrEmpty $SystemEvent.LogFile | Should BeExactly 'System' $SystemEvent.Message | Should Not BeNullOrEmpty $SystemEvent.TimeWritten | Should BeNullOrEmpty $SystemEvent.PSComputerName | Should BeExactly 'localhost' } } Describe 'Get-CSMountedVolumeDriveLetter' { It 'should return at least one mounted partition' { $Drive = Get-CSMountedVolumeDriveLetter | Select-Object -First 1 $Drive | Should Not BeNullOrEmpty $Drive.DriveLetter | Should Match '^[A-Z]$' $Drive.DirectoryPath | Should Match "^$($Drive.DriveLetter):\\`$" } It 'should return at least one mounted partition w/ CIM sessions' { $Drive = Get-CSMountedVolumeDriveLetter -CimSession $TestCimSession1 | Select-Object -First 1 $Drive | Should Not BeNullOrEmpty $Drive.DriveLetter | Should Match '^[A-Z]$' $Drive.DirectoryPath | Should Match "^$($Drive.DriveLetter):\\`$" $Drive.PSComputerName | Should BeExactly 'localhost' } } Describe 'Get-CSDirectoryListing' { $WMIBaseType = 'Microsoft.Management.Infrastructure.CimInstance#ROOT/cimv2/CIM_LogicalFile' $DirectoryType = 'Microsoft.Management.Infrastructure.CimInstance#root/cimv2/Win32_Directory' $FileType = 'Microsoft.Management.Infrastructure.CimInstance#root/cimv2/CIM_DataFile' # Don't assume that C: exists. $OSInfo = Get-CimInstance -ClassName Win32_OperatingSystem -Property SystemDirectory, WindowsDirectory $SystemDirectory = $OSInfo.SystemDirectory # e.g. C:\WINDOWS -> C:\ $BootPartitionRoot = $OSInfo.WindowsDirectory.Substring(0, $OSInfo.WindowsDirectory.IndexOf('\')+1) It 'should perform a file/directory listing of all mounted partitions with no arguments provided' { $Listing = Get-CSDirectoryListing | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should BeExactly $WMIBaseType $Listing.PSComputerName | Should BeNullOrEmpty } It 'should perform a file/directory listing of all mounted partitions with no arguments provided w/ CIM sessions' { $Listing = Get-CSDirectoryListing -CimSession $TestCimSession1 | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $Listing.PSComputerName | Should BeExactly 'localhost' } It 'should accept input from Get-CSMountedVolumeDriveLetter' { $Listing = Get-CSMountedVolumeDriveLetter | Get-CSDirectoryListing | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $Listing.PSComputerName | Should BeNullOrEmpty } It 'should accept input from Get-CSMountedVolumeDriveLetter w/ CIM sessions' { $Listing = Get-CSMountedVolumeDriveLetter -CimSession $TestCimSession1 | Get-CSDirectoryListing | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $Listing.PSComputerName | Should BeExactly 'localhost' } It 'should list files/directories from the primary boot partition' { $Listing = Get-CSDirectoryListing -DirectoryPath $BootPartitionRoot | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $Listing.PSComputerName | Should BeNullOrEmpty } It 'should list files/directories from the primary boot partition w/ CIM sessions' { $Listing = Get-CSDirectoryListing -DirectoryPath $BootPartitionRoot -CimSession $TestCimSession1 | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $Listing.PSComputerName | Should BeExactly 'localhost' } It 'should list only directories from the primary boot partition' { $Listing = Get-CSDirectoryListing -DirectoryPath $BootPartitionRoot -Directory | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $Listing.PSComputerName | Should BeNullOrEmpty } It 'should list only directories from the primary boot partition w/ CIM sessions' { $Listing = Get-CSDirectoryListing -DirectoryPath $BootPartitionRoot -CimSession $TestCimSession1 -Directory | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames[0] | Should BeExactly $DirectoryType $Listing.PSComputerName | Should BeExactly 'localhost' } It 'should recurse one folder deep by piping output to itself' { $ConfigDir = Get-CSDirectoryListing -DirectoryPath $SystemDirectory -Directory | Where-Object { $_.Name -eq "$SystemDirectory\drivers" } $ConfigDirListing = $ConfigDir | Get-CSDirectoryListing | Select-Object -First 1 $ConfigDirListing | Should Not BeNullOrEmpty $ConfigDirListing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $ConfigDirListing.PSComputerName | Should BeNullOrEmpty } It 'should recurse one folder deep by piping output to itself w/ CIM sessions' { $ConfigDir = Get-CSDirectoryListing -DirectoryPath $SystemDirectory -Directory -CimSession $TestCimSession1 | Where-Object { $_.Name -eq "$SystemDirectory\drivers" } $ConfigDirListing = $ConfigDir | Get-CSDirectoryListing | Select-Object -First 1 $ConfigDirListing | Should Not BeNullOrEmpty $ConfigDirListing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $ConfigDirListing.PSComputerName | Should BeExactly 'localhost' } It 'should recurse' { $Listing = Get-CSDirectoryListing -DirectoryPath $BootPartitionRoot -Recurse | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $Listing.PSComputerName | Should BeNullOrEmpty } It 'should recurse w/ CIM sessions' { $Listing = Get-CSDirectoryListing -DirectoryPath $BootPartitionRoot -Recurse -CimSession $TestCimSession1 | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames | Where-Object { $_ -eq $WMIBaseType } | Should Be $WMIBaseType $Listing.PSComputerName | Should BeExactly 'localhost' } It 'should list files of the specified extension' { $Listing = Get-CSDirectoryListing $SystemDirectory -Extension dll | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.Extension | Should BeExactly 'dll' $Listing.PSObject.TypeNames[0] | Should BeExactly $FileType $Listing.PSComputerName | Should BeNullOrEmpty } It 'should list files of the specified extension w/ CIM sessions' { $Listing = Get-CSDirectoryListing $SystemDirectory -Extension dll -CimSession $TestCimSession1 | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.Extension | Should BeExactly 'dll' $Listing.PSObject.TypeNames[0] | Should BeExactly $FileType $Listing.PSComputerName | Should BeExactly 'localhost' } It 'should return output for a known DLL - ntdll.dll' { $Listing = Get-CSDirectoryListing $SystemDirectory -FileName ntdll.dll $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames[0] | Should BeExactly $FileType $Listing.Extension | Should BeExactly 'dll' $Listing.FileName | Should BeExactly 'ntdll' $Listing.Name.ToLower() | Should BeExactly "$SystemDirectory\ntdll.dll".ToLower() $Listing.PSComputerName | Should BeNullOrEmpty } It 'should return output for a known DLL - ntdll.dll w/ CIM sessions' { $Listing = Get-CSDirectoryListing $SystemDirectory -FileName ntdll.dll -CimSession $TestCimSession1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames[0] | Should BeExactly $FileType $Listing.Extension | Should BeExactly 'dll' $Listing.FileName | Should BeExactly 'ntdll' $Listing.Name.ToLower() | Should BeExactly "$SystemDirectory\ntdll.dll".ToLower() $Listing.PSComputerName | Should BeExactly 'localhost' } It 'should return only files with -File' { $Listing = Get-CSDirectoryListing -DirectoryPath $SystemDirectory -File | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames[0] | Should BeExactly $FileType $Listing.PSComputerName | Should BeNullOrEmpty } It 'should return only files with -File w\ CIM sessions' { $Listing = Get-CSDirectoryListing -DirectoryPath $SystemDirectory -File -CimSession $TestCimSession1 | Select-Object -First 1 $Listing | Should Not BeNullOrEmpty $Listing.PSObject.TypeNames[0] | Should BeExactly $FileType $Listing.PSComputerName | Should BeExactly 'localhost' } It 'should match on exact and bounded creation times' { $TempFile = [IO.Path]::GetTempFileName().ToLower() 'test' | Out-File $TempFile $TempFileDir = Split-Path $TempFile -Parent $TempFileName = Split-Path $TempFile -Leaf $TempFileDetails = Get-ChildItem $TempFile $TempFile | Should Exist # Exact time match $Listing = Get-CSDirectoryListing -DirectoryPath $TempFileDir -FileName $TempFileName -CreationDate $TempFileDetails.CreationTime $Listing | Should Not BeNullOrEmpty $Listing.Name.ToLower() | Should BeExactly $TempFile # For some reason, I have found there to be a single tick discrepancy. :/ $Listing.CreationDate.DateTime -eq $TempFileDetails.CreationTime.DateTime | Should Be $True $Listing.PSComputerName | Should BeNullOrEmpty # Bounded time match $Creation1SecBefore = $TempFileDetails.CreationTime.AddSeconds(-1) $Creation1SecAfter = $TempFileDetails.CreationTime.AddSeconds(1) $Listing = Get-CSDirectoryListing -DirectoryPath $TempFileDir -FileName $TempFileName -CreationDateBefore $Creation1SecAfter -CreationDateAfter $Creation1SecBefore $Listing | Should Not BeNullOrEmpty $Listing.Name.ToLower() | Should BeExactly $TempFile $Listing.PSComputerName | Should BeNullOrEmpty Remove-Item -Path $TempFile } It 'should match on an exact file size' { $TempFile = [IO.Path]::GetTempFileName().ToLower() $FileBytes = @(0x41, 0x41, 0x41, 0x41) [IO.File]::WriteAllBytes($TempFile, $FileBytes) $TempFileDir = Split-Path $TempFile -Parent $TempFileName = Split-Path $TempFile -Leaf $TempFile | Should Exist $FileContents = Get-Content $TempFile $FileContents | Should BeExactly ([Text.Encoding]::ASCII.GetString($FileBytes)) # Exact file size $Listing = Get-CSDirectoryListing -DirectoryPath $TempFileDir -FileName $TempFileName -FileSize $FileBytes.Length $Listing | Should Not BeNullOrEmpty $Listing.Name.ToLower() | Should BeExactly $TempFile $Listing.FileSize | Should BeExactly $FileBytes.Length $Listing.PSComputerName | Should BeNullOrEmpty Remove-Item -Path $TempFile } It 'should match on exact and bounded creation times w/ CIM sessions' { $TempFile = [IO.Path]::GetTempFileName().ToLower() 'test' | Out-File $TempFile $TempFileDir = Split-Path $TempFile -Parent $TempFileName = Split-Path $TempFile -Leaf $TempFileDetails = Get-ChildItem $TempFile $TempFile | Should Exist # Exact time match $Listing = Get-CSDirectoryListing -DirectoryPath $TempFileDir -FileName $TempFileName -CreationDate $TempFileDetails.CreationTime -CimSession $TestCimSession1 $Listing | Should Not BeNullOrEmpty $Listing.Name.ToLower() | Should BeExactly $TempFile # For some reason, I have found there to be a single tick discrepancy. :/ $Listing.CreationDate.DateTime -eq $TempFileDetails.CreationTime.DateTime | Should Be $True $Listing.PSComputerName | Should BeExactly 'localhost' # Bounded time match $Creation1SecBefore = $TempFileDetails.CreationTime.AddSeconds(-1) $Creation1SecAfter = $TempFileDetails.CreationTime.AddSeconds(1) $Listing = Get-CSDirectoryListing -DirectoryPath $TempFileDir -FileName $TempFileName -CreationDateBefore $Creation1SecAfter -CreationDateAfter $Creation1SecBefore -CimSession $TestCimSession1 $Listing | Should Not BeNullOrEmpty $Listing.Name.ToLower() | Should BeExactly $TempFile $Listing.PSComputerName | Should BeExactly 'localhost' Remove-Item -Path $TempFile } It 'should match on an exact file size w/ CIM sessions' { $TempFile = [IO.Path]::GetTempFileName().ToLower() $FileBytes = @(0x41, 0x41, 0x41, 0x41) [IO.File]::WriteAllBytes($TempFile, $FileBytes) $TempFileDir = Split-Path $TempFile -Parent $TempFileName = Split-Path $TempFile -Leaf $TempFile | Should Exist $FileContents = Get-Content $TempFile $FileContents | Should BeExactly ([Text.Encoding]::ASCII.GetString($FileBytes)) # Exact file size $Listing = Get-CSDirectoryListing -DirectoryPath $TempFileDir -FileName $TempFileName -FileSize $FileBytes.Length -CimSession $TestCimSession1 $Listing | Should Not BeNullOrEmpty $Listing.Name.ToLower() | Should BeExactly $TempFile $Listing.FileSize | Should BeExactly $FileBytes.Length $Listing.PSComputerName | Should BeExactly 'localhost' Remove-Item -Path $TempFile } } Describe 'Get-CSService' { $BaseServiceWMIType = 'Microsoft.Management.Infrastructure.CimInstance#ROOT/cimv2/Win32_BaseService' $Win32ServiceType = 'Microsoft.Management.Infrastructure.CimInstance#root/cimv2/Win32_Service' $Win32SystemDriverType = 'Microsoft.Management.Infrastructure.CimInstance#root/cimv2/Win32_SystemDriver' It 'should return Win32_BaseService instances' { $Service = Get-CSService | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should BeExactly $BaseServiceWMIType $Service.PSComputerName | Should BeNullOrEmpty } It 'should return Win32_BaseService instances w/ CIM sessions' { $Service = Get-CSService -CimSession $TestCimSession1 | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should Be $BaseServiceWMIType $Service.PSComputerName | Should BeExactly 'localhost' } It 'should return kernel driver instances' { $Service = Get-CSService -ServiceType 'Kernel Driver' | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames[0] | Should BeExactly $Win32SystemDriverType $Service.PSComputerName | Should BeNullOrEmpty } It 'should return kernel driver instances w/ CIM sessions' { $Service = Get-CSService -ServiceType 'Kernel Driver' -CimSession $TestCimSession1 | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames[0] | Should BeExactly $Win32SystemDriverType $Service.PSComputerName | Should BeExactly 'localhost' } It 'should return user mode service instances' { $Service = Get-CSService -ServiceType 'Share Process' | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames[0] | Should BeExactly $Win32ServiceType $Service.PSComputerName | Should BeNullOrEmpty } It 'should return user mode service instances w/ CIM sessions' { $Service = Get-CSService -ServiceType 'Share Process' -CimSession $TestCimSession1 | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames[0] | Should BeExactly $Win32ServiceType $Service.PSComputerName | Should BeExactly 'localhost' } It 'should return a running service' { $Service = Get-CSService -State Running | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should BeExactly $BaseServiceWMIType $Service.State | Should BeExactly 'Running' $Service.PSComputerName | Should BeNullOrEmpty } It 'should emit the [CimSweep.ServiceSecurity] dynamic type' { # We have to jump through some hoops to validate dynamic types in PowerShell Core. $AppDomain = [Reflection.Assembly].Assembly.GetType('System.AppDomain').GetProperty('CurrentDomain').GetValue($null) $ServiceSecurityType = $AppDomain.GetAssemblies() | Where-Object { ($_.FullName.StartsWith('CimSweepAssembly')) -and ($_.GetType('CimSweep.ServiceSecurity')) } | Select-Object -First 1 $ServiceSecurityType | Should Not BeNullOrEmpty } It 'should return a running service w/ CIM sessions' { $Service = Get-CSService -State Running -CimSession $TestCimSession1 | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should Be $BaseServiceWMIType $Service.State | Should BeExactly 'Running' $Service.PSComputerName | Should BeExactly 'localhost' } It 'should limit the output of its properties to a default set' { $Service = Get-CSService -LimitOutput | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should Be $BaseServiceWMIType $Service.StartMode | Should BeNullOrEmpty $Service.PSComputerName | Should BeNullOrEmpty $Service = Get-CSService | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should Be $BaseServiceWMIType $Service.StartMode | Should Not BeNullOrEmpty $Service.PSComputerName | Should BeNullOrEmpty } It 'should limit the output of its properties to a default set w/ CIM sessions' { $Service = Get-CSService -LimitOutput -CimSession $TestCimSession1 | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should Be $BaseServiceWMIType $Service.StartMode | Should BeNullOrEmpty $Service.PSComputerName | Should BeExactly 'localhost' $Service = Get-CSService -CimSession $TestCimSession1 | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should Be $BaseServiceWMIType $Service.StartMode | Should Not BeNullOrEmpty $Service.PSComputerName | Should BeExactly 'localhost' } It 'should only include the specified property' { $Service = Get-CSService -Property Name | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should Be $BaseServiceWMIType $Service.Name | Should Not BeNullOrEmpty $Service.StartMode | Should BeNullOrEmpty $Service.PSComputerName | Should BeNullOrEmpty } It 'should only include the specified property w/ CIM sessions' { $Service = Get-CSService -Property Name -CimSession $TestCimSession1 | Select-Object -First 1 $Service | Should Not BeNullOrEmpty $Service.PSObject.TypeNames | Where-Object { $_ -eq $BaseServiceWMIType } | Should Be $BaseServiceWMIType $Service.Name | Should Not BeNullOrEmpty $Service.StartMode | Should BeNullOrEmpty $Service.PSComputerName | Should BeExactly 'localhost' } } Describe 'Get-CSProcess' { $ProcessWMIType = 'Microsoft.Management.Infrastructure.CimInstance#ROOT/cimv2/Win32_Process' It 'should return nothing when a nonexistent process name is specified' { Get-CSProcess -Name nonexistentprocess | Should BeNullOrEmpty } It 'should return nothing when a nonexistent process name is specified w/ CIM sessions' { Get-CSProcess -Name nonexistentprocess -CimSession $TestCimSession1 | Should BeNullOrEmpty } It 'should return the system process' { $Process = Get-CSProcess -Name System -ProcessID 4 | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames[0] | Should Be $ProcessWMIType $Process.Name | Should BeExactly 'System' $Process.ProcessId | Should BeExactly 4 $Process.PSComputerName | Should BeNullOrEmpty } It 'should return the system process w/ CIM sessions' { $Process = Get-CSProcess -Name System -ProcessID 4 -CimSession $TestCimSession1 | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames[0] | Should Be $ProcessWMIType $Process.Name | Should BeExactly 'System' $Process.ProcessId | Should BeExactly 4 $Process.PSComputerName | Should BeExactly 'localhost' } It 'should return a child process of the system process' { # This should always be smss.exe $Process = Get-CSProcess -ParentProcessId 4 | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames[0] | Should Be $ProcessWMIType $Process.PSComputerName | Should BeNullOrEmpty } It 'should return a child process of the system process w/ CIM sessions' { # This should always be smss.exe $Process = Get-CSProcess -ParentProcessId 4 -CimSession $TestCimSession1 | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames[0] | Should Be $ProcessWMIType $Process.PSComputerName | Should BeExactly 'localhost' } It 'should return a process instance' { $Process = Get-CSProcess | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames[0] | Should Be $ProcessWMIType $Process.PSComputerName | Should BeNullOrEmpty } It 'should return a process instance w/ CIM sessions' { $Process = Get-CSProcess -CimSession $TestCimSession1 | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames[0] | Should Be $ProcessWMIType $Process.PSComputerName | Should BeExactly 'localhost' } It 'should limit the output of its properties to a default set' { $Process = Get-CSProcess -LimitOutput | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames -contains $ProcessWMIType | Should Be $True $Process.VM | Should BeNullOrEmpty $Process.Name | Should Not BeNullOrEmpty $Process.PSComputerName | Should BeNullOrEmpty $Process = Get-CSProcess | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames -contains $ProcessWMIType | Should Be $True $Process.VM | Should Not BeNullOrEmpty $Process.Name | Should Not BeNullOrEmpty $Process.PSComputerName | Should BeNullOrEmpty } It 'should limit the output of its properties to a default set w/ CIM sessions' { $Process = Get-CSProcess -LimitOutput -CimSession $TestCimSession1 | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames -contains $ProcessWMIType | Should Be $True $Process.VM | Should BeNullOrEmpty $Process.Name | Should Not BeNullOrEmpty $Process.PSComputerName | Should BeExactly 'localhost' $Process = Get-CSProcess -CimSession $TestCimSession1 | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames -contains $ProcessWMIType | Should Be $True $Process.VM | Should Not BeNullOrEmpty $Process.Name | Should Not BeNullOrEmpty $Process.PSComputerName | Should BeExactly 'localhost' } It 'should only include the specified property' { $Process = Get-CSProcess -Property Name | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames -contains $ProcessWMIType | Should Be $True $Process.VM | Should BeNullOrEmpty $Process.Name | Should Not BeNullOrEmpty $Process.PSComputerName | Should BeNullOrEmpty } It 'should only include the specified property w/ CIM sessions' { $Process = Get-CSProcess -Property Name -CimSession $TestCimSession1 | Select-Object -First 1 $Process | Should Not BeNullOrEmpty $Process.PSObject.TypeNames -contains $ProcessWMIType | Should Be $True $Process.VM | Should BeNullOrEmpty $Process.Name | Should Not BeNullOrEmpty $Process.PSComputerName | Should BeExactly 'localhost' } } Describe 'Get-CSEnvironmentVariable' { It 'should return a populated environment variable' { $EnvVar = Get-CSEnvironmentVariable | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should Not BeNullOrEmpty $EnvVar.User | Should Not BeNullOrEmpty $EnvVar.VariableValue | Should Not BeNullOrEmpty } It 'should return a populated environment variable w/ CIM sessions' { $EnvVar = Get-CSEnvironmentVariable -CimSession $TestCimSession1 | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should Not BeNullOrEmpty $EnvVar.User | Should Not BeNullOrEmpty $EnvVar.VariableValue | Should Not BeNullOrEmpty $EnvVar.PSComputerName | Should BeExactly 'localhost' } It 'should return a populated system environment variable' { $EnvVar = Get-CSEnvironmentVariable -SystemVariable | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should Not BeNullOrEmpty $EnvVar.User | Should BeExactly '<SYSTEM>' $EnvVar.VariableValue | Should Not BeNullOrEmpty } It 'should return a populated system environment variable w/ CIM sessions' { $EnvVar = Get-CSEnvironmentVariable -SystemVariable -CimSession $TestCimSession1 | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should Not BeNullOrEmpty $EnvVar.User | Should BeExactly '<SYSTEM>' $EnvVar.VariableValue | Should Not BeNullOrEmpty $EnvVar.PSComputerName | Should BeExactly 'localhost' } It 'should return a populated user environment variable' { $EnvVar = Get-CSEnvironmentVariable -UserVariable | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should Not BeNullOrEmpty $EnvVar.User | Should Not BeNullOrEmpty $EnvVar.User | Should Not Be '<SYSTEM>' $EnvVar.VariableValue | Should Not BeNullOrEmpty } It 'should return a populated user environment variable w/ CIM sessions' { $EnvVar = Get-CSEnvironmentVariable -UserVariable -CimSession $TestCimSession1 | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should Not BeNullOrEmpty $EnvVar.User | Should Not BeNullOrEmpty $EnvVar.User | Should Not Be '<SYSTEM>' $EnvVar.VariableValue | Should Not BeNullOrEmpty $EnvVar.PSComputerName | Should BeExactly 'localhost' } It 'should return a named environment variable' { $EnvVar = Get-CSEnvironmentVariable -VariableName TEMP | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should BeExactly 'TEMP' $EnvVar.User | Should Not BeNullOrEmpty $EnvVar.VariableValue | Should Not BeNullOrEmpty } It 'should return a named environment variable w/ CIM sessions' { $EnvVar = Get-CSEnvironmentVariable -VariableName TEMP -CimSession $TestCimSession1 | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should BeExactly 'TEMP' $EnvVar.User | Should Not BeNullOrEmpty $EnvVar.VariableValue | Should Not BeNullOrEmpty $EnvVar.PSComputerName | Should BeExactly 'localhost' } It 'should return a named system environment variable' { $EnvVar = Get-CSEnvironmentVariable -SystemVariable -VariableName TEMP | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should BeExactly 'TEMP' $EnvVar.User | Should BeExactly '<SYSTEM>' $EnvVar.VariableValue | Should Not BeNullOrEmpty } It 'should return a named system environment variable w/ CIM sessions' { $EnvVar = Get-CSEnvironmentVariable -SystemVariable -VariableName TEMP -CimSession $TestCimSession1 | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should BeExactly 'TEMP' $EnvVar.User | Should BeExactly '<SYSTEM>' $EnvVar.VariableValue | Should Not BeNullOrEmpty $EnvVar.PSComputerName | Should BeExactly 'localhost' } It 'should return a named user environment variable' { $EnvVar = Get-CSEnvironmentVariable -UserVariable -VariableName TEMP | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should BeExactly 'TEMP' $EnvVar.User | Should Not BeNullOrEmpty $EnvVar.User | Should Not Be '<SYSTEM>' $EnvVar.VariableValue | Should Not BeNullOrEmpty } It 'should return a named user environment variable w/ CIM sessions' { $EnvVar = Get-CSEnvironmentVariable -UserVariable -VariableName TEMP -CimSession $TestCimSession1 | Select-Object -First 1 $EnvVar | Should Not BeNullOrEmpty $EnvVar.Name | Should BeExactly 'TEMP' $EnvVar.User | Should Not BeNullOrEmpty $EnvVar.User | Should Not Be '<SYSTEM>' $EnvVar.VariableValue | Should Not BeNullOrEmpty $EnvVar.PSComputerName | Should BeExactly 'localhost' } } Describe 'Get-CSWmiNamespace' { Context 'parameter validation' { It 'should not throw when no arguments are provided' { { Get-CSWmiNamespace -ErrorAction Stop } | Should Not Throw } It 'should throw upon receiving an invalid namespace' { { Get-CSWmiNamespace -Namespace 'GROOT' -ErrorAction Stop } | Should Throw } It 'should throw upon receiving an invalid namespace with -IncludeAcl' { { Get-CSWmiNamespace -Namespace 'GROOT' -IncludeAcl -ErrorAction Stop } | Should Throw } It 'should throw upon receiving an invalid namespace with -IncludeAcl and -Recurse' { { Get-CSWmiNamespace -Namespace 'GROOT' -IncludeAcl -Recurse -ErrorAction Stop } | Should Throw } It 'should throw upon receiving an empty or null namespace' { { Get-CSWmiNamespace -Namespace '' -ErrorAction Stop } | Should Throw { Get-CSWmiNamespace -Namespace $null -ErrorAction Stop } | Should Throw } It 'should accept one or more CIM sessions' { { Get-CSWmiNamespace -CimSession $TestCimSession1 -ErrorAction Stop } | Should Not Throw { Get-CSWmiNamespace -CimSession $TestSessionArray -ErrorAction Stop } | Should Not Throw { Get-CSWmiNamespace -CimSession $TestCimSession1 -ErrorAction Stop } | Should Not BeNullOrEmpty { Get-CSWmiNamespace -CimSession $TestSessionArray -ErrorAction Stop } | Should Not BeNullOrEmpty } } Context 'expected behavior' { It 'should return output for an expected namespace - ROOT/CIMv2' { $Result = Get-CSWmiNamespace -ErrorAction Stop $Result.FullyQualifiedNamespace -contains 'ROOT/CIMV2' | Should Be $True $Result2 = Get-CSWmiNamespace -CimSession $TestCimSession1 -ErrorAction Stop $Result2.FullyQualifiedNamespace -contains 'ROOT/CIMV2' | Should Be $True } It 'should recurse over namespaces' { # Ignore errors since you may not have permission to retrieve all namespaces as an unprivileged user. $AllNamespaces = Get-CSWmiNamespace -ErrorAction SilentlyContinue -Recurse | Select-Object -First 10 $CIMv2Namespaces = Get-CSWmiNamespace -Namespace 'ROOT/CIMV2' -ErrorAction Stop $CIMv2Namespaces | ForEach-Object { $AllNamespaces.FullyQualifiedNamespace -contains $_.FullyQualifiedNamespace } } It 'should emit the [CimSweep.WmiNamespaceSecurity] dynamic type' { # We have to jump through some hoops to validate dynamic types in PowerShell Core. $AppDomain = [Reflection.Assembly].Assembly.GetType('System.AppDomain').GetProperty('CurrentDomain').GetValue($null) $WmiNamespaceSecurityType = $AppDomain.GetAssemblies() | Where-Object { ($_.FullName.StartsWith('CimSweepAssembly')) -and ($_.GetType('CimSweep.WmiNamespaceSecurity')) } | Select-Object -First 1 $WmiNamespaceSecurityType | Should Not BeNullOrEmpty } } Context 'return value validation' { It 'should return a Microsoft.Management.Infrastructure.CimInstance#root/__NAMESPACE object' { $CIMv2Namespace = Get-CSWmiNamespace -Namespace 'ROOT' -ErrorAction Stop | Where-Object { $_.Name -eq 'CIMV2' } $CIMv2Namespace.PSObject.TypeNames[0] | Should Be 'Microsoft.Management.Infrastructure.CimInstance#root/__NAMESPACE' $CIMv2NamespaceRemote = Get-CSWmiNamespace -Namespace 'ROOT' -CimSession $TestCimSession1 -ErrorAction Stop | Where-Object { $_.Name -eq 'CIMV2' } $CIMv2NamespaceRemote.PSObject.TypeNames[0] | Should Be 'Microsoft.Management.Infrastructure.CimInstance#root/__NAMESPACE' } } } $TestSessionArray | Remove-CimSession |