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# Licensed under the MIT License.
Describe -Name "Windows MSI" -Fixture {
BeforeAll {
Set-StrictMode -Off
function Test-Elevated {
[CmdletBinding()]
[OutputType([bool])]
Param()
# if the current Powershell session was called with administrator privileges,
# the Administrator Group's well-known SID will show up in the Groups for the current identity.
# Note that the SID won't show up unless the process is elevated.
return (([Security.Principal.WindowsIdentity]::GetCurrent()).Groups -contains "S-1-5-32-544")
}
function Test-IsMuEnabled {
$sm = (New-Object -ComObject Microsoft.Update.ServiceManager)
$mu = $sm.Services | Where-Object { $_.ServiceId -eq '7971f918-a847-4430-9279-4a52d1efe18d' }
if ($mu) {
return $true
}
return $false
}
function Invoke-TestAndUploadLogOnFailure {
param (
[scriptblock] $Test
)
try {
& $Test
}
catch {
Send-VstsLogFile -Path $msiLog
throw
}
}
function Get-UseMU {
$useMu = $null
$key = 'HKLM:\SOFTWARE\Microsoft\PowerShellCore\'
if ($runtime -like '*x86*') {
$key = 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\PowerShellCore\'
}
try {
$useMu = Get-ItemPropertyValue -Path $key -Name UseMU -ErrorAction SilentlyContinue
} catch {}
if (!$useMu) {
$useMu = 0
}
return $useMu
}
function Set-UseMU {
param(
[int]
$Value
)
$key = 'HKLM:\SOFTWARE\Microsoft\PowerShellCore\'
if ($runtime -like '*x86*') {
$key = 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\PowerShellCore\'
}
Set-ItemProperty -Path $key -Name UseMU -Value $Value -Type DWord
return $useMu
}
function Invoke-Msiexec {
param(
[Parameter(ParameterSetName = 'Install', Mandatory)]
[Switch]$Install,
[Parameter(ParameterSetName = 'Uninstall', Mandatory)]
[Switch]$Uninstall,
[Parameter(Mandatory)]
[ValidateScript({Test-Path -Path $_})]
[String]$MsiPath,
[Parameter(ParameterSetName = 'Install')]
[HashTable] $Properties
)
$action = "$($PSCmdlet.ParameterSetName)ing"
if ($Install.IsPresent) {
$switch = '/I'
} else {
$switch = '/x'
}
$additionalOptions = @()
if ($Properties) {
foreach ($key in $Properties.Keys) {
$additionalOptions += "$key=$($Properties.$key)"
}
}
$argumentList = "$switch $MsiPath /quiet /l*vx $msiLog $additionalOptions"
Write-Verbose -Message "running msiexec $argumentList"
$msiExecProcess = Start-Process msiexec.exe -Wait -ArgumentList $argumentList -NoNewWindow -PassThru
if ($msiExecProcess.ExitCode -ne 0) {
$exitCode = $msiExecProcess.ExitCode
throw "$action MSI failed and returned error code $exitCode."
}
}
$msiX64Path = $env:PsMsiX64Path
$channel = $env:PSMsiChannel
$runtime = $env:PSMsiRuntime
$muEnabled = Test-IsMuEnabled
if ($runtime -like '*x86*') {
$propertiesRegKeyParent = "HKLM:\SOFTWARE\Wow6432Node\Microsoft\PowerShellCore"
} else {
$propertiesRegKeyParent = "HKLM:\SOFTWARE\Microsoft\PowerShellCore"
}
if ($channel -eq "preview") {
$propertiesRegKeyName = "PreviewInstallerProperties"
} else {
$propertiesRegKeyName = "InstallerProperties"
}
# Rename the registry key that contains the saved installer
# properties so that the tests don't overwrite them.
$propertiesRegKeyPath = Join-Path -Path $propertiesRegKeyParent -ChildPath $propertiesRegKeyName
$propertiesBackupRegKeyName = "BackupInstallerProperties"
$propertiesBackupRegKeyPath = Join-Path -Path $propertiesRegKeyParent -ChildPath $propertiesBackupRegKeyName
if (Test-Path -Path $propertiesRegKeyPath) {
Rename-Item -Path $propertiesRegKeyPath -NewName $propertiesBackupRegKeyName
}
# Get any existing powershell in the path
$beforePath = @(([System.Environment]::GetEnvironmentVariable('PATH', 'MACHINE')) -split ';' |
Where-Object {$_ -like '*files\powershell*'})
$msiLog = Join-Path -Path $TestDrive -ChildPath 'msilog.txt'
foreach ($pathPart in $beforePath) {
Write-Warning "Found existing PowerShell path: $pathPart"
}
if (!(Test-Elevated)) {
Write-Warning "Tests must be elevated"
}
$uploadedLog = $false
}
AfterAll {
Set-StrictMode -Version 3.0
# Restore the original saved installer properties registry key.
Remove-Item -Path $propertiesRegKeyPath -ErrorAction SilentlyContinue
if (Test-Path -Path $propertiesBackupRegKeyPath) {
Rename-Item -Path $propertiesBackupRegKeyPath -NewName $propertiesRegKeyName
}
}
BeforeEach {
$error.Clear()
Remove-Item -Path $propertiesRegKeyPath -ErrorAction SilentlyContinue
}
Context "Upgrade code" {
BeforeAll {
Write-Verbose "cr-$channel-$runtime" -Verbose
$pwshPath = Join-Path $env:ProgramFiles -ChildPath "PowerShell"
$pwshx86Path = Join-Path ${env:ProgramFiles(x86)} -ChildPath "PowerShell"
$regKeyPath = "HKLM:\SOFTWARE\Microsoft\PowerShellCore\InstalledVersions"
switch ("$channel-$runtime") {
"preview-win7-x64" {
$versionPath = Join-Path -Path $pwshPath -ChildPath '7-preview'
$revisionRange = 0, 99
$msiUpgradeCode = '39243d76-adaf-42b1-94fb-16ecf83237c8'
$regKeyPath = Join-Path $regKeyPath -ChildPath $msiUpgradeCode
}
"stable-win7-x64" {
$versionPath = Join-Path -Path $pwshPath -ChildPath '7'
$revisionRange = 500, 500
$msiUpgradeCode = '31ab5147-9a97-4452-8443-d9709f0516e1'
$regKeyPath = Join-Path $regKeyPath -ChildPath $msiUpgradeCode
}
"preview-win7-x86" {
$versionPath = Join-Path -Path $pwshx86Path -ChildPath '7-preview'
$revisionRange = 0, 99
$msiUpgradeCode = '86abcfbd-1ccc-4a88-b8b2-0facfde29094'
$regKeyPath = Join-Path $regKeyPath -ChildPath $msiUpgradeCode
}
"stable-win7-x86" {
$versionPath = Join-Path -Path $pwshx86Path -ChildPath '7'
$revisionRange = 500, 500
$msiUpgradeCode = '1d00683b-0f84-4db8-a64f-2f98ad42fe06'
$regKeyPath = Join-Path $regKeyPath -ChildPath $msiUpgradeCode
}
default {
throw "'$_' not a valid channel runtime combination"
}
}
}
It "$Channel MSI should not be installed before test" -Skip:(!(Test-Elevated)) {
$result = @(Get-CimInstance -Query "SELECT Value FROM Win32_Property WHERE Property='UpgradeCode' and Value = '{$msiUpgradeCode}'")
$result.Count | Should -Be 0 -Because "Query should return nothing if $channel $runtime is not installed"
}
It "MSI should install without error" -Skip:(!(Test-Elevated)) {
{
Invoke-MsiExec -Install -MsiPath $msiX64Path -Properties @{ADD_PATH = 1}
} | Should -Not -Throw
}
It "Upgrade code should be correct" -Skip:(!(Test-Elevated)) {
$result = @(Get-CimInstance -Query "SELECT Value FROM Win32_Property WHERE Property='UpgradeCode' and Value = '{$msiUpgradeCode}'")
$result.Count | Should -Be 1 -Because "Query should return 1 result if Upgrade code is for $runtime $channel"
}
It "Revision should be in correct range" -Skip:(!(Test-Elevated)) {
$pwshDllPath = Join-Path -Path $versionPath -ChildPath "pwsh.dll"
[version] $version = (Get-ChildItem $pwshDllPath).VersionInfo.FileVersion
Write-Verbose "pwsh.dll version: $version" -Verbose
$version.Revision | Should -BeGreaterOrEqual $revisionRange[0] -Because "$channel revision should between $($revisionRange[0]) and $($revisionRange[1])"
$version.Revision | Should -BeLessOrEqual $revisionRange[1] -Because "$channel revision should between $($revisionRange[0]) and $($revisionRange[1])"
}
It 'MSI should add ProductCode in registry' -Skip:(!(Test-Elevated)) {
$productCode = if ($msiUpgradeCode -eq '39243d76-adaf-42b1-94fb-16ecf83237c8' -or
$msiUpgradeCode -eq '31ab5147-9a97-4452-8443-d9709f0516e1') {
# x64
$regKeyPath | Should -Exist
Get-ItemPropertyValue -Path $regKeyPath -Name 'ProductCode'
} elseif ($msiUpgradeCode -eq '86abcfbd-1ccc-4a88-b8b2-0facfde29094' -or
$msiUpgradeCode -eq '1d00683b-0f84-4db8-a64f-2f98ad42fe06') {
# x86 - need to open the 32bit reghive
$wow32RegKey = [Microsoft.Win32.RegistryKey]::OpenBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine, [Microsoft.Win32.RegistryView]::Registry32)
$subKey = $wow32RegKey.OpenSubKey("Software\Microsoft\PowerShellCore\InstalledVersions\$msiUpgradeCode")
$subKey.GetValue("ProductCode")
}
$productCode | Should -Not -BeNullOrEmpty
$productCodeGuid = [Guid]$productCode
$productCodeGuid | Should -BeOfType "Guid"
$productCodeGuid.Guid | Should -Not -Be $msiUpgradeCode
}
It "MSI should uninstall without error" -Skip:(!(Test-Elevated)) {
{
Invoke-MsiExec -Uninstall -MsiPath $msiX64Path
} | Should -Not -Throw
}
}
Context "Add Path disabled" {
BeforeAll {
Set-UseMU -Value 0
}
It "UseMU should be 0 before install" -Skip:(!(Test-Elevated)) {
$useMu = Get-UseMU
$useMu | Should -Be 0
}
It "MSI should install without error" -Skip:(!(Test-Elevated)) {
{
Invoke-MsiExec -Install -MsiPath $msiX64Path -Properties @{ADD_PATH = 0; USE_MU = 1; ENABLE_MU = 1}
} | Should -Not -Throw
}
It "MSI should have not be updated path" -Skip:(!(Test-Elevated)) {
$psPath = ([System.Environment]::GetEnvironmentVariable('PATH', 'MACHINE')) -split ';' |
Where-Object { $_ -like '*files\powershell*' -and $_ -notin $beforePath }
$psPath | Should -BeNullOrEmpty
}
It "UseMU should be 1" -Skip:(!(Test-Elevated)) {
Invoke-TestAndUploadLogOnFailure -Test {
$useMu = Get-UseMU
$useMu | Should -Be 1
}
}
It "MSI should uninstall without error" -Skip:(!(Test-Elevated)) {
{
Invoke-MsiExec -Uninstall -MsiPath $msiX64Path
} | Should -Not -Throw
}
}
Context "USE_MU disabled" {
BeforeAll {
Set-UseMU -Value 0
}
It "UseMU should be 0 before install" -Skip:(!(Test-Elevated)) {
$useMu = Get-UseMU
$useMu | Should -Be 0
}
It "MSI should install without error" -Skip:(!(Test-Elevated)) {
{
Invoke-MsiExec -Install -MsiPath $msiX64Path -Properties @{USE_MU = 0}
} | Should -Not -Throw
}
It "UseMU should be 0" -Skip:(!(Test-Elevated)) {
Invoke-TestAndUploadLogOnFailure -Test {
$useMu = Get-UseMU
$useMu | Should -Be 0
}
}
It "MSI should uninstall without error" -Skip:(!(Test-Elevated)) {
{
Invoke-MsiExec -Uninstall -MsiPath $msiX64Path
} | Should -Not -Throw
}
}
Context "Add Path enabled" {
It "MSI should install without error" -Skip:(!(Test-Elevated)) {
{
Invoke-MsiExec -Install -MsiPath $msiX64Path -Properties @{ADD_PATH = 1}
} | Should -Not -Throw
}
It "MSI should have updated path" -Skip:(!(Test-Elevated)) {
if ($channel -eq 'preview') {
$pattern = '*files*\powershell*\preview*'
} else {
$pattern = '*files*\powershell*'
}
$psPath = ([System.Environment]::GetEnvironmentVariable('PATH', 'MACHINE')) -split ';' |
Where-Object { $_ -like $pattern -and $_ -notin $beforePath }
if (!$psPath) {
([System.Environment]::GetEnvironmentVariable('PATH', 'MACHINE')) -split ';' |
Where-Object { $_ -notin $beforePath } |
ForEach-Object { Write-Verbose -Verbose $_ }
}
$psPath | Should -Not -BeNullOrEmpty
}
It "MSI should uninstall without error" -Skip:(!(Test-Elevated)) {
{
Invoke-MsiExec -Uninstall -MsiPath $msiX64Path
} | Should -Not -Throw
}
Context "Disable Telemetry" {
It "MSI should set POWERSHELL_TELEMETRY_OPTOUT env variable when MSI property DISABLE_TELEMETRY is set to 1" -Skip:(!(Test-Elevated)) {
try {
$originalValue = [System.Environment]::GetEnvironmentVariable('POWERSHELL_TELEMETRY_OPTOUT', [System.EnvironmentVariableTarget]::Machine)
[System.Environment]::SetEnvironmentVariable('POWERSHELL_TELEMETRY_OPTOUT', '0', [System.EnvironmentVariableTarget]::Machine)
{
Invoke-MsiExec -Install -MsiPath $msiX64Path -Properties @{DISABLE_TELEMETRY = 1 }
} | Should -Not -Throw
[System.Environment]::GetEnvironmentVariable('POWERSHELL_TELEMETRY_OPTOUT', [System.EnvironmentVariableTarget]::Machine) |
Should -Be 1
}
finally {
[System.Environment]::SetEnvironmentVariable('POWERSHELL_TELEMETRY_OPTOUT', $originalValue, [System.EnvironmentVariableTarget]::Machine)
{
Invoke-MsiExec -Uninstall -MsiPath $msiX64Path
} | Should -Not -Throw
}
}
It "MSI should not change POWERSHELL_TELEMETRY_OPTOUT env variable when MSI property DISABLE_TELEMETRY not set" -Skip:(!(Test-Elevated)) {
try {
$originalValue = [System.Environment]::GetEnvironmentVariable('POWERSHELL_TELEMETRY_OPTOUT', [System.EnvironmentVariableTarget]::Machine)
[System.Environment]::SetEnvironmentVariable('POWERSHELL_TELEMETRY_OPTOUT', 'untouched', [System.EnvironmentVariableTarget]::Machine)
{
Invoke-MsiExec -Install -MsiPath $msiX64Path
} | Should -Not -Throw
[System.Environment]::GetEnvironmentVariable('POWERSHELL_TELEMETRY_OPTOUT', [System.EnvironmentVariableTarget]::Machine) |
Should -Be 'untouched'
}
finally {
[System.Environment]::SetEnvironmentVariable('POWERSHELL_TELEMETRY_OPTOUT', $originalValue, [System.EnvironmentVariableTarget]::Machine)
{
Invoke-MsiExec -Uninstall -MsiPath $msiX64Path
} | Should -Not -Throw
}
}
}
}
}
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