Files
AutopilotMonitor/scripts/Bootstrap/Bootstrap.Integration.Tests.ps1
T
Oliver Kieselbach f44e8aadb0 Bootstrap MSI 1.4 keeps its loader copy under ProgramData and runs only what it checked; installer 2.9 removes the copy (D-384)
MSI 1.3 (D-377) installed the loader under Program Files, where nothing removed it: a
customer found the file on every device. Everything of ours lives under ProgramData.

- Package.wxs 1.4.0: the loader copy goes back to <base>\Msi (new component GUID); the
  deferred SYSTEM action, started in System32, reads the copy once, checks our signature
  and the publisher pin on those bytes and runs those bytes from memory, so a file a user
  planted at that path leads to nothing and no handle keeps the installer from removing
  the copy. Every bracket and brace is escaped for the Windows Installer formatter.
- Install-AutopilotMonitor.ps1 2.9: Remove-MsiTransportFolder removes the copy in the
  agent-present branch (install and skip clear the base already) and an agent folder that
  is then empty; Remove-LegacyMsiLoaderFolder removes MSI 1.3's folder under Program Files
  in every outcome while devices still enroll with 1.3.
- Tests: installer unit tests for both functions; the loader's MSI contract; the harness
  asserts after every run that nothing exists outside ProgramData, runs the MSI 1.4 action
  read from Package.wxs (valid, foreign, unsigned, changed; install, skip, marker only,
  agent present) and expects MSI 1.3's folder gone; BootstrapContractTests pin the
  directory chain, the publisher pin, the escapes and the working directory.
- build-msi.yml: smoke job installs the built MSI on windows-2022/2025 with the deployment
  marker set and expects nothing under ProgramData or Program Files, then uninstalls.
- internal: D-384, footprint doc, plan, lessons, backlog.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-10-23 02:01:15 +02:00

988 lines
56 KiB
PowerShell

# Integration tests (Pester 5+) for the bootstrap chain: the real loader and installer, each
# started the way Intune and the bootstrap MSI start them -- powershell.exe -File, in a process
# of its own -- against a scratch ProgramData and TEMP. Loader 1.2 and the MSI 1.0.x runner run
# from TestData, frozen from git: devices keep running them until customers replace them.
#
# What these tests do not cover is swapped out by global aliases, which win over cmdlets and
# over functions a script defines: downloads (served from a scratch folder), signatures, the
# catalog check, the guard decision, the deployment marker, the agent task, the agent's
# --install (a real program start from PowerShell's location, with the agent's work left out)
# and sleeps. Every swap writes a trace line, and the tests check the lines they rely on, so a
# swap that stops working turns a test red instead of reaching the real machine.
#
# Run elevated (CI also runs it as SYSTEM), the folder permissions are the real ones. Without
# elevation the test account may not make Administrators the owner, so the protected DACL is
# swapped for one without that owner change, and folders the account owns count as ours.
# Entries whose name starts with "foreign" count as another account's.
#
# This file MUST remain pure ASCII (PS 5.1 reads BOM-less files as ANSI).
BeforeAll {
$script:repoRoot = (Resolve-Path (Join-Path $PSScriptRoot '..\..')).Path
$script:loaderPath = Join-Path $PSScriptRoot 'Start-AutopilotMonitor.ps1'
$script:installerPath = Join-Path $PSScriptRoot 'Install-AutopilotMonitor.ps1'
$script:loader12Path = Join-Path $PSScriptRoot 'TestData\Start-AutopilotMonitor-1.2.ps1'
$script:msiRunnerPath = Join-Path $PSScriptRoot 'TestData\Invoke-BootstrapDownload-1.0.ps1'
# The backend's pin of the generated OOBE script, test values filled in.
$script:oobeScriptPath = Join-Path $script:repoRoot 'src\Backend\AutopilotMonitor.Functions.Tests\TestData\oobe-bootstrap-golden.ps1'
$script:powershell = Join-Path $env:SystemRoot 'System32\WindowsPowerShell\v1.0\powershell.exe'
$script:isElevated = (New-Object System.Security.Principal.WindowsPrincipal([System.Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([System.Security.Principal.WindowsBuiltInRole]::Administrator)
$script:payloadFiles = @('AutopilotMonitor.Agent.Core.dll', 'AutopilotMonitor.Agent.cat', 'AutopilotMonitor.Agent.exe', 'AutopilotMonitor.Agent.exe.config')
# The agent package: text files under the agent's names. --install is swapped out, so
# nothing in it ever runs.
$payload = Join-Path $TestDrive 'payload'
New-Item -ItemType Directory -Path $payload | Out-Null
foreach ($name in $script:payloadFiles) { Set-Content -LiteralPath (Join-Path $payload $name) -Value "stub $name" }
$script:agentZip = Join-Path $TestDrive 'AutopilotMonitor-Agent.zip'
Compress-Archive -Path (Join-Path $payload '*') -DestinationPath $script:agentZip
$script:agentZipSha256 = (Get-FileHash -LiteralPath $script:agentZip -Algorithm SHA256).Hash.ToLowerInvariant()
$script:wrapperText = @'
$global:HarnessDir = $PSScriptRoot
$global:HarnessOptions = [System.IO.File]::ReadAllText((Join-Path $PSScriptRoot 'options.json')) | ConvertFrom-Json
function global:Write-HarnessTrace {
param([string]$Name, [string]$Detail)
[System.IO.File]::AppendAllText((Join-Path $global:HarnessDir 'trace.txt'), "$Name|$Detail`r`n")
}
function global:Get-HarnessServerFile {
param([string]$Uri)
$source = Join-Path $global:HarnessOptions.Server ($Uri.Substring($Uri.LastIndexOf('/') + 1))
if (-not [System.IO.File]::Exists($source)) { throw "The remote server returned an error: (404) Not Found. ($Uri)" }
return $source
}
function global:HarnessInvokeWebRequest {
[CmdletBinding()]
param([string]$Uri, [string]$OutFile, [switch]$UseBasicParsing, [int]$TimeoutSec, [string]$Method)
Write-HarnessTrace 'Invoke-WebRequest' $Uri
[System.IO.File]::Copy((Get-HarnessServerFile $Uri), $OutFile, $true)
}
function global:HarnessInvokeRestMethod {
[CmdletBinding()]
param([string]$Uri, [switch]$UseBasicParsing, [int]$TimeoutSec)
Write-HarnessTrace 'Invoke-RestMethod' $Uri
return ([System.IO.File]::ReadAllText((Get-HarnessServerFile $Uri)) | ConvertFrom-Json)
}
function global:HarnessGetAuthenticodeSignature {
[CmdletBinding()]
param([string]$FilePath, [byte[]]$Content, [string[]]$SourcePathOrExtension)
Write-HarnessTrace 'Get-AuthenticodeSignature' $(if ($Content) { "content:$($Content.Length)" } else { $FilePath })
return [pscustomobject]@{
Status = $global:HarnessOptions.SignatureStatus
SignerCertificate = [pscustomobject]@{ Subject = $global:HarnessOptions.SignerSubject; Thumbprint = 'HARNESS' }
}
}
function global:HarnessTestFileCatalog {
[CmdletBinding()]
param([string]$Path, [string]$CatalogFilePath, [string[]]$FilesToSkip, [switch]$Detailed)
Write-HarnessTrace 'Test-FileCatalog' $Path
return [pscustomobject]@{
Status = $(if ($global:HarnessOptions.CatalogValid) { 'Valid' } else { 'ValidationFailed' })
Signature = [pscustomobject]@{ Status = 'Valid'; SignerCertificate = [pscustomobject]@{ Subject = 'CN=glueckkanja AG, O=glueckkanja AG, C=DE' } }
CatalogItems = @{}
PathItems = @{}
}
}
function global:HarnessGetBootstrapDecision {
param([int]$MaxBootstrapWindowHours, [int]$OobeProfileMaxAgeMinutes)
Write-HarnessTrace 'Get-BootstrapDecision' "MaxBootstrapWindowHours=$MaxBootstrapWindowHours"
$install = [bool]$global:HarnessOptions.Install
return [pscustomobject]@{ Install = $install; ReasonCode = $(if ($install) { $null } else { 'ProfilesFound' }); RelaxActive = $false }
}
function global:HarnessGetRegistryValue64 {
param([string]$SubKey, [string]$Name)
Write-HarnessTrace 'Get-RegistryValue64' "$SubKey\$Name"
if ($SubKey -eq 'SOFTWARE\AutopilotMonitor' -and $Name -eq 'Deployed') { return $global:HarnessOptions.Marker }
return $null
}
function global:HarnessGetScheduledTask {
[CmdletBinding()]
param([string]$TaskName)
Write-HarnessTrace 'Get-ScheduledTask' $TaskName
if ($global:HarnessOptions.TaskPresent) { return [pscustomobject]@{ TaskName = $TaskName } }
throw (New-Object System.Management.Automation.ErrorRecord((New-Object System.Exception "No MSFT_ScheduledTask objects found with property 'TaskName' equal to '$TaskName'."), 'CmdletizationQuery_NotFound_TaskName,Get-ScheduledTask', [System.Management.Automation.ErrorCategory]::ObjectNotFound, $TaskName))
}
function global:HarnessInvokeAgentInstallMode {
param([string]$ExePath, [string[]]$Arguments = @('--install'))
Write-HarnessTrace 'Invoke-AgentInstallMode' ('{0} {1} exists={2}' -f $ExePath, ($Arguments -join ' '), [System.IO.File]::Exists($ExePath))
# A real program start from PowerShell's own location, as the agent start is: a location
# that no longer exists fails here with error 267, as it did on the MSI channel. With
# AgentStartFails the stub payload itself is started, a text file that never runs.
if ($global:HarnessOptions.AgentStartFails) {
& $ExePath @Arguments | Out-Host
return $LASTEXITCODE
}
& "$env:SystemRoot\System32\cmd.exe" /c "exit $([int]$global:HarnessOptions.InstallExitCode)" | Out-Host
return $LASTEXITCODE
}
function global:HarnessGetProcess {
[CmdletBinding()]
param([string[]]$Name)
if ($Name -contains 'AutopilotMonitor.Agent') {
Write-HarnessTrace 'Get-Process' 'AutopilotMonitor.Agent'
return [pscustomobject]@{ Id = 4242; StartTime = Get-Date }
}
return Microsoft.PowerShell.Management\Get-Process @PSBoundParameters
}
function global:HarnessStartSleep {
[CmdletBinding()]
param([int]$Seconds, [int]$Milliseconds)
Write-HarnessTrace 'Start-Sleep' "$Seconds s $Milliseconds ms"
}
function global:HarnessTestIsElevated {
Write-HarnessTrace 'Test-IsElevated' "$($global:HarnessOptions.Elevated)"
return [bool]$global:HarnessOptions.Elevated
}
# The protected DACL without the owner change a standard account may not make.
function global:HarnessNewProtectedDirectorySecurity {
$security = New-Object System.Security.AccessControl.DirectorySecurity
$security.SetAccessRuleProtection($true, $false)
$inherit = [System.Security.AccessControl.InheritanceFlags]'ContainerInherit, ObjectInherit'
$propagation = [System.Security.AccessControl.PropagationFlags]::None
foreach ($sid in @([System.Security.Principal.WindowsIdentity]::GetCurrent().User, (New-Object System.Security.Principal.SecurityIdentifier('S-1-5-18')))) {
$security.AddAccessRule((New-Object System.Security.AccessControl.FileSystemAccessRule($sid, 'FullControl', $inherit, $propagation, 'Allow')))
}
$security.AddAccessRule((New-Object System.Security.AccessControl.FileSystemAccessRule((New-Object System.Security.Principal.SecurityIdentifier('S-1-5-32-545')), 'ReadAndExecute', $inherit, $propagation, 'Allow')))
return $security
}
function global:HarnessTestIsOwnedByUs {
param([string]$Path)
if ([System.IO.Path]::GetFileName($Path) -like 'foreign*') { return $false }
try {
$owner = (Get-Item -LiteralPath $Path -Force -ErrorAction Stop).GetAccessControl([System.Security.AccessControl.AccessControlSections]::Owner).GetOwner([System.Security.Principal.SecurityIdentifier])
return ($owner.Value -eq 'S-1-5-18' -or $owner.Value -eq 'S-1-5-32-544' -or $owner -eq [System.Security.Principal.WindowsIdentity]::GetCurrent().User)
} catch {
return $false
}
}
$swaps = @{
'Invoke-WebRequest' = 'HarnessInvokeWebRequest'
'Invoke-RestMethod' = 'HarnessInvokeRestMethod'
'Get-AuthenticodeSignature' = 'HarnessGetAuthenticodeSignature'
'Test-FileCatalog' = 'HarnessTestFileCatalog'
'Get-BootstrapDecision' = 'HarnessGetBootstrapDecision'
'Get-RegistryValue64' = 'HarnessGetRegistryValue64'
'Get-ScheduledTask' = 'HarnessGetScheduledTask'
'Invoke-AgentInstallMode' = 'HarnessInvokeAgentInstallMode'
'Get-Process' = 'HarnessGetProcess'
'Start-Sleep' = 'HarnessStartSleep'
'Test-IsOwnedByUs' = 'HarnessTestIsOwnedByUs'
}
if ($global:HarnessOptions.SwapElevation) { $swaps['Test-IsElevated'] = 'HarnessTestIsElevated' }
if ($global:HarnessOptions.SwapDacl) { $swaps['New-ProtectedDirectorySecurity'] = 'HarnessNewProtectedDirectorySecurity' }
foreach ($name in $swaps.Keys) { Set-Alias -Name $name -Value $swaps[$name] -Scope Global -Force }
# The bootstrap MSI's action is a -Command line; the OOBE script arrives as irm | iex, which
# ignores #Requires.
if ($global:HarnessOptions.CommandText) {
Invoke-Expression $global:HarnessOptions.CommandText
} elseif ($global:HarnessOptions.Iex) {
Invoke-Expression ([System.IO.File]::ReadAllText($global:HarnessOptions.Script))
} else {
& $global:HarnessOptions.Script @args
}
exit $LASTEXITCODE
'@
# A ZIP with exactly these entry names.
function New-ZipWithEntries {
param([string]$Path, [string[]]$Names)
Add-Type -AssemblyName System.IO.Compression
Add-Type -AssemblyName System.IO.Compression.FileSystem
$archive = [System.IO.Compression.ZipFile]::Open($Path, [System.IO.Compression.ZipArchiveMode]::Create)
try {
foreach ($name in $Names) {
$writer = New-Object System.IO.StreamWriter($archive.CreateEntry($name).Open())
try { $writer.Write("content of $name") } finally { $writer.Dispose() }
}
} finally { $archive.Dispose() }
}
# Serves a package with one entry that points outside the payload folder, with the
# matching manifest hash, under the stable names.
function Set-EscapingPackage {
param($Scenario)
$zip = Join-Path $Scenario.Server 'AutopilotMonitor-Agent.zip'
Remove-Item -LiteralPath $zip
New-ZipWithEntries -Path $zip -Names @('AutopilotMonitor.Agent.exe', 'AutopilotMonitor.Agent.cat', '../../../outside.txt')
$sha = (Get-FileHash -LiteralPath $zip -Algorithm SHA256).Hash.ToLowerInvariant()
Set-Content -LiteralPath (Join-Path $Scenario.Server 'version.json') -Value ('{"version":"2.0.9999","sha256":"' + $sha + '"}')
}
function New-Scenario {
$root = Join-Path $TestDrive ('s' + [guid]::NewGuid().ToString('N').Substring(0, 7))
$scenario = [pscustomobject]@{
Root = $root
ProgramData = Join-Path $root 'ProgramData'
Base = Join-Path $root 'ProgramData\AutopilotMonitor'
ProgramFiles = Join-Path $root 'ProgramFiles'
Temp = Join-Path $root 'Temp'
Server = Join-Path $root 'Server'
Outside = Join-Path $root 'Outside'
Ime = Join-Path $root 'Ime'
}
foreach ($dir in @($scenario.ProgramData, $scenario.Temp, $scenario.Server, $scenario.Outside, $scenario.Ime)) {
New-Item -ItemType Directory -Path $dir -Force | Out-Null
}
Copy-Item -LiteralPath $script:installerPath -Destination (Join-Path $scenario.Server 'Install-AutopilotMonitor.ps1')
Copy-Item -LiteralPath $script:agentZip -Destination (Join-Path $scenario.Server 'AutopilotMonitor-Agent.zip')
Set-Content -LiteralPath (Join-Path $scenario.Server 'version.json') -Value ('{"version":"2.0.9999","sha256":"' + $script:agentZipSha256 + '"}')
return $scenario
}
function Invoke-Scenario {
param(
$Scenario,
[string]$Script,
[string[]]$Arguments = @(),
[string]$WorkingDirectory,
[hashtable]$Options = @{}
)
$settings = @{
Script = $Script
Server = $Scenario.Server
Install = $true
Marker = $null
TaskPresent = $false
InstallExitCode = 0
SignatureStatus = 'Valid'
SignerSubject = 'CN=glueckkanja AG, O=glueckkanja AG, C=DE'
CatalogValid = $true
Elevated = $true
Iex = $false
CommandText = $null
AgentStartFails = $false
}
foreach ($key in $Options.Keys) { $settings[$key] = $Options[$key] }
$script:promiseScenario = $Scenario
$settings.SwapElevation = ([bool]$settings.Elevated -ne $script:isElevated)
$settings.SwapDacl = -not $script:isElevated
$harness = Join-Path $Scenario.Root 'Harness'
New-Item -ItemType Directory -Path $harness -Force | Out-Null
$tracePath = Join-Path $harness 'trace.txt'
if (Test-Path -LiteralPath $tracePath) { Remove-Item -LiteralPath $tracePath }
[System.IO.File]::WriteAllText((Join-Path $harness 'options.json'), ($settings | ConvertTo-Json))
[System.IO.File]::WriteAllText((Join-Path $harness 'run.ps1'), $script:wrapperText)
$psi = New-Object System.Diagnostics.ProcessStartInfo
$psi.FileName = $script:powershell
$quoted = @($Arguments | ForEach-Object { if ($_ -match '\s') { '"' + $_ + '"' } else { $_ } })
$psi.Arguments = ('-NoProfile -ExecutionPolicy Bypass -File "{0}" {1}' -f (Join-Path $harness 'run.ps1'), ($quoted -join ' ')).Trim()
$psi.WorkingDirectory = $(if ($WorkingDirectory) { $WorkingDirectory } else { $Scenario.Root })
$psi.UseShellExecute = $false
$psi.RedirectStandardOutput = $true
$psi.RedirectStandardError = $true
$psi.EnvironmentVariables['ProgramData'] = $Scenario.ProgramData
$psi.EnvironmentVariables['ALLUSERSPROFILE'] = $Scenario.ProgramData
$psi.EnvironmentVariables['TEMP'] = $Scenario.Temp
$psi.EnvironmentVariables['TMP'] = $Scenario.Temp
$psi.EnvironmentVariables['ProgramW6432'] = $Scenario.ProgramFiles
$process = [System.Diagnostics.Process]::Start($psi)
$stdout = $process.StandardOutput.ReadToEndAsync()
$stderr = $process.StandardError.ReadToEndAsync()
if (-not $process.WaitForExit(300000)) { $process.Kill(); throw 'The harness run did not end within five minutes.' }
$process.WaitForExit()
return [pscustomobject]@{
ExitCode = $process.ExitCode
StdOut = $stdout.Result
StdErr = $stderr.Result
Trace = @(if (Test-Path -LiteralPath $tracePath) { Get-Content -LiteralPath $tracePath })
}
}
# Every entry below $Root, links as links and never followed; run-folder ids as <id>.
# -Content adds a hash per file, for "exactly as it was".
function Get-Tree {
param([string]$Root, [switch]$Content)
$entries = New-Object System.Collections.Generic.List[string]
$walk = {
param([string]$Folder)
foreach ($entry in [System.IO.Directory]::GetFileSystemEntries($Folder)) {
$relative = $entry.Substring($Root.Length + 1) -replace '-[0-9a-f]{8}(?=\\|$)', '-<id>'
$attributes = [System.IO.File]::GetAttributes($entry)
if (($attributes -band [System.IO.FileAttributes]::ReparsePoint) -ne 0) { $entries.Add("$relative -> link"); continue }
if (($attributes -band [System.IO.FileAttributes]::Directory) -ne 0) { $entries.Add("$relative\"); & $walk $entry; continue }
if ($Content) { $relative += ' ' + (Get-FileHash -LiteralPath $entry -Algorithm SHA256).Hash.Substring(0, 16) }
$entries.Add($relative)
}
}
if ([System.IO.Directory]::Exists($Root)) { & $walk $Root }
return (Join-Tree $entries)
}
function Join-Tree {
param([string[]]$Entries)
$sorted = [string[]]@($Entries | Where-Object { $_ })
[System.Array]::Sort($sorted, [System.StringComparer]::Ordinal)
return ($sorted -join "`n")
}
# The promise every run keeps, whatever the scenario asserts about ProgramData: nothing of
# ours anywhere else. The scenario's own fixture folders are the only other entries.
function Assert-NothingOutsideProgramData {
param($Scenario)
$fixtures = @('ProgramData', 'ProgramFiles', 'Temp', 'Server', 'Outside', 'Ime', 'Harness')
$others = @([System.IO.Directory]::GetFileSystemEntries($Scenario.Root) | ForEach-Object { [System.IO.Path]::GetFileName($_) } | Where-Object { $_ -notin $fixtures })
$others | Should -BeNullOrEmpty -Because 'the scripts write nowhere but ProgramData'
Get-Tree $Scenario.ProgramFiles | Should -BeNullOrEmpty -Because 'nothing of ours stays under Program Files'
Get-Tree $Scenario.Temp | Should -BeNullOrEmpty -Because 'the scripts never stage in the shared temp folder'
}
# Every Describe runs this after each test: the last run of the test kept the promise.
function Assert-PromiseOfLastRun {
if (-not $script:promiseScenario) { return }
$scenario = $script:promiseScenario
$script:promiseScenario = $null
Assert-NothingOutsideProgramData $scenario
}
function Get-StdErrLines {
param($Run)
return @($Run.StdErr -split "`r?`n" | Where-Object { $_ })
}
function New-Junction {
param([string]$Link, [string]$Target)
cmd.exe /c mklink /J "$Link" "$Target" | Out-Null
}
function Add-File {
param([string]$Path, [string]$Value = 'x')
New-Item -ItemType Directory -Path (Split-Path $Path) -Force | Out-Null
Set-Content -LiteralPath $Path -Value $Value
}
# A base with what earlier bootstrap versions and agents could leave behind, plus a file
# no version knows yet and a junction out of it.
function Add-Leftovers {
param($Scenario)
Add-File (Join-Path $Scenario.Base 'Install-AutopilotMonitor.ps1')
Add-File (Join-Path $Scenario.Base 'Logs\bootstrap-loader.log')
Add-File (Join-Path $Scenario.Base 'Logs\bootstrap-script.log')
Add-File (Join-Path $Scenario.Base 'Agent-Install\Agent\AutopilotMonitor.Agent.Core.dll')
Add-File (Join-Path $Scenario.Base 'future-version-file.bin')
Add-File (Join-Path $Scenario.Outside 'target\sentinel.txt') 'must survive'
New-Junction -Link (Join-Path $Scenario.Base 'linked') -Target (Join-Path $Scenario.Outside 'target')
}
$script:installedTree = @(
'AutopilotMonitor\'
'AutopilotMonitor\Agent\'
'AutopilotMonitor\Agent\AutopilotMonitor.Agent.Core.dll'
'AutopilotMonitor\Agent\AutopilotMonitor.Agent.cat'
'AutopilotMonitor\Agent\AutopilotMonitor.Agent.exe'
'AutopilotMonitor\Agent\AutopilotMonitor.Agent.exe.config'
'AutopilotMonitor\Logs\'
)
}
Describe 'loader 1.4' {
AfterEach { Assert-PromiseOfLastRun }
It 'installs and leaves only the agent folder, with its log carried over' {
$s = New-Scenario
$run = Invoke-Scenario $s -Script $script:loaderPath -Arguments @('-MaxBootstrapWindowHours', '24')
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree ($script:installedTree + 'AutopilotMonitor\Logs\bootstrap-loader.log' + 'AutopilotMonitor\Logs\bootstrap-script.log'))
Get-Tree $s.Temp | Should -BeNullOrEmpty
$run.Trace | Should -Contain 'Get-BootstrapDecision|MaxBootstrapWindowHours=24'
$run.Trace | Should -Contain 'Invoke-WebRequest|https://download.autopilotmonitor.com/agent/Install-AutopilotMonitor.ps1'
$run.Trace | Should -Contain 'Invoke-WebRequest|https://download.autopilotmonitor.com/agent/AutopilotMonitor-Agent.zip'
$run.Trace | Should -Contain 'Invoke-RestMethod|https://download.autopilotmonitor.com/agent/version.json'
@($run.Trace | Where-Object { $_ -like 'Test-FileCatalog|*' }).Count | Should -Be 1
@($run.Trace | Where-Object { $_ -like 'Invoke-AgentInstallMode|*\AutopilotMonitor\Agent\AutopilotMonitor.Agent.exe --install exists=True' }).Count | Should -Be 1
$run.StdOut | Should -Match 'Bootstrap Completed Successfully'
Get-Content -LiteralPath (Join-Path $s.Base 'Logs\bootstrap-loader.log') -Raw | Should -Match '=== Autopilot Monitor bootstrap loader v1\.4 started'
if ($script:isElevated) {
(Get-Item -LiteralPath $s.Base).GetAccessControl('Owner').GetOwner([System.Security.Principal.SecurityIdentifier]).Value | Should -Be 'S-1-5-32-544'
}
}
It 'skips and leaves nothing behind, also what older versions left and files no version knows' {
$s = New-Scenario
Add-Leftovers $s
$run = Invoke-Scenario $s -Script $script:loaderPath -Options @{ Install = $false }
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -BeNullOrEmpty
Get-Content -LiteralPath (Join-Path $s.Outside 'target\sentinel.txt') | Should -Be 'must survive'
$run.StdOut | Should -Match 'No agent on this device: .* removed\.'
@($run.Trace | Where-Object { $_ -like 'Invoke-WebRequest|*Agent.zip' }).Count | Should -Be 0
}
It 'leaves the folder of an agent exactly as it is, self-update leftovers included' {
$s = New-Scenario
Add-File (Join-Path $s.Base 'Agent\AutopilotMonitor.Agent.exe') 'running agent'
Add-File (Join-Path $s.Base 'Agent\AutopilotMonitor.Agent.Core.dll.old') 'previous version'
Add-File (Join-Path $s.Base 'Updates\AutopilotMonitor-Agent-Update.zip') 'update'
Add-File (Join-Path $s.Base 'Agent-Update\AutopilotMonitor.Agent.Core.dll') 'staged'
Add-File (Join-Path $s.Base 'Logs\agent.log') 'agent log'
Add-File (Join-Path $s.Base 'State\session.id') 'session'
$before = Get-Tree $s.ProgramData -Content
$run = Invoke-Scenario $s -Script $script:loaderPath
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData -Content | Should -Be $before
$run.StdOut | Should -Match 'Agent present \(agent executable\)'
@($run.Trace | Where-Object { $_ -like 'Invoke-AgentInstallMode|*' }).Count | Should -Be 0
}
It 'leaves the folder alone when only the deployment marker <Case>' -TestCases @(
@{ Case = 'is there (logs kept after enrollment)'; Options = @{ Marker = '2026-10-01T08:00:00Z' } }
@{ Case = 'is missing but the agent task exists'; Options = @{ TaskPresent = $true } }
) {
$s = New-Scenario
Add-File (Join-Path $s.Base 'Logs\agent.log') 'kept log'
$before = Get-Tree $s.ProgramData -Content
$run = Invoke-Scenario $s -Script $script:loaderPath -Options $Options
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData -Content | Should -Be $before
}
It 'keeps its log when the installer fails; a later run removes it, a run within the hour leaves it' {
$s = New-Scenario
Remove-Item -LiteralPath (Join-Path $s.Server 'version.json')
$failed = Invoke-Scenario $s -Script $script:loaderPath
$failed.ExitCode | Should -Be 0
@(Get-StdErrLines $failed).Count | Should -Be 1
$failed.StdErr | Should -Match '^AutopilotMonitor bootstrap failed: No SHA-256 hash available'
Get-Tree $s.ProgramData | Should -Be (Join-Tree @(
'AutopilotMonitor-Loader-<id>\'
'AutopilotMonitor-Loader-<id>\bootstrap-loader.log'
'AutopilotMonitor\'
'AutopilotMonitor\Logs\'
'AutopilotMonitor\Logs\bootstrap-loader.log'
'AutopilotMonitor\Logs\bootstrap-script.log'
))
Set-Content -LiteralPath (Join-Path $s.Server 'version.json') -Value ('{"version":"2.0.9999","sha256":"' + $script:agentZipSha256 + '"}')
$kept = (Get-ChildItem -LiteralPath $s.ProgramData -Directory -Filter 'AutopilotMonitor-Loader-*').FullName
# Minutes later the folder may still belong to a running loader: it stays.
$soon = Invoke-Scenario $s -Script $script:loaderPath
$soon.ExitCode | Should -Be 0
$soon.StdErr | Should -BeNullOrEmpty
Test-Path -LiteralPath $kept | Should -BeTrue
Get-Tree $s.Base | Should -Be (Join-Tree ((@($script:installedTree) | ForEach-Object { $_ -replace '^AutopilotMonitor\\', '' } | Where-Object { $_ }) + 'Logs\bootstrap-loader.log' + 'Logs\bootstrap-script.log'))
[System.IO.Directory]::SetCreationTimeUtc($kept, [System.DateTime]::UtcNow.AddHours(-2))
$later = Invoke-Scenario $s -Script $script:loaderPath -Options @{ Install = $false }
$later.ExitCode | Should -Be 0
Test-Path -LiteralPath $kept | Should -BeFalse
}
It 'runs nothing it cannot verify: <Case>' -TestCases @(
@{ Case = 'unsigned'; Options = @{ SignatureStatus = 'NotSigned' }; Edit = $null }
@{ Case = 'another publisher'; Options = @{ SignerSubject = 'CN=Somebody Else, O=Somebody Else Ltd, C=US' }; Edit = $null }
@{ Case = 'an installer below 2.8'; Options = @{}; Edit = @('$ScriptVersion = "2.9"', '$ScriptVersion = "2.7"') }
@{ Case = 'not the installer'; Options = @{}; Edit = @('$ScriptRole = "AutopilotMonitor-Installer"', '$ScriptRole = "AutopilotMonitor-Other"') }
) {
$s = New-Scenario
if ($Edit) {
$served = Join-Path $s.Server 'Install-AutopilotMonitor.ps1'
$text = [System.IO.File]::ReadAllText($served)
$text.Contains($Edit[0]) | Should -BeTrue
[System.IO.File]::WriteAllText($served, $text.Replace($Edit[0], $Edit[1]))
}
$run = Invoke-Scenario $s -Script $script:loaderPath -Options $Options
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
@($run.Trace | Where-Object { $_ -like 'Invoke-WebRequest|*Install-AutopilotMonitor.ps1' }).Count | Should -Be 3
@($run.Trace | Where-Object { $_ -like 'Get-BootstrapDecision|*' }).Count | Should -Be 0
Get-Tree $s.ProgramData | Should -Be (Join-Tree @('AutopilotMonitor-Loader-<id>\', 'AutopilotMonitor-Loader-<id>\bootstrap-loader.log'))
}
It 'refuses to run without SYSTEM or administrator rights and creates nothing' {
$s = New-Scenario
$run = Invoke-Scenario $s -Script $script:loaderPath -Options @{ Elevated = $false }
$run.ExitCode | Should -Be 0
@(Get-StdErrLines $run) | Should -Be 'AutopilotMonitor loader: not running as SYSTEM or administrator; nothing was downloaded or changed.'
Get-Tree $s.ProgramData | Should -BeNullOrEmpty
@($run.Trace | Where-Object { $_ -like 'Invoke-WebRequest|*' }).Count | Should -Be 0
}
}
Describe 'installer assigned directly' {
AfterEach { Assert-PromiseOfLastRun }
BeforeEach {
$s = New-Scenario
$imeCopy = Join-Path $s.Ime '0f1e2d3c-4b5a-6978-8796-a5b4c3d2e1f0.ps1'
Copy-Item -LiteralPath $script:installerPath -Destination $imeCopy
}
It 'installs, and the copy IME runs stays where IME put it' {
$run = Invoke-Scenario $s -Script $imeCopy
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree ($script:installedTree + 'AutopilotMonitor\Logs\bootstrap-script.log'))
Test-Path -LiteralPath $imeCopy | Should -BeTrue
Get-Tree $s.Temp | Should -BeNullOrEmpty
}
It 'skips and leaves nothing behind' {
Add-Leftovers $s
$run = Invoke-Scenario $s -Script $imeCopy -Options @{ Install = $false }
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -BeNullOrEmpty
Get-Content -LiteralPath (Join-Path $s.Outside 'target\sentinel.txt') | Should -Be 'must survive'
}
# An agent that ran owns its folder, even after a failed --install; one that never started
# leaves only payload, which a later run would take for an agent.
It 'fails with exit code 1 and exactly one line on stderr: <Case>' -TestCases @(
@{ Case = 'the download fails'; Missing = 'AutopilotMonitor-Agent.zip'; Options = @{}; Message = 'AutopilotMonitor bootstrap failed: The remote server returned an error: (404) Not Found.*'; AgentFolder = 'gone' }
@{ Case = 'the payload fails its catalog'; Missing = $null; Options = @{ CatalogValid = $false }; Message = 'AutopilotMonitor bootstrap failed: Payload verification FAILED*'; AgentFolder = 'gone' }
@{ Case = 'the agent install fails'; Missing = $null; Options = @{ InstallExitCode = 7 }; Message = 'AutopilotMonitor bootstrap failed: Agent install failed with exit code 7'; AgentFolder = 'stays' }
@{ Case = 'the agent does not start'; Missing = $null; Options = @{ AgentStartFails = $true }; Message = "AutopilotMonitor bootstrap failed: Program 'AutopilotMonitor.Agent.exe' failed to run*"; AgentFolder = 'gone' }
) {
if ($Missing) { Remove-Item -LiteralPath (Join-Path $s.Server $Missing) }
$run = Invoke-Scenario $s -Script $imeCopy -Options $Options
$run.ExitCode | Should -Be 1
@(Get-StdErrLines $run).Count | Should -Be 1
@(Get-StdErrLines $run)[0] | Should -BeLike $Message
Get-Tree $s.ProgramData | Should -Not -Match 'Agent-Install'
Test-Path -LiteralPath (Join-Path $s.Base 'Agent') | Should -Be ($AgentFolder -eq 'stays')
Test-Path -LiteralPath (Join-Path $s.Base 'Logs\bootstrap-script.log') | Should -BeTrue
}
It 'refuses an agent package with an entry outside the payload folder and writes nothing outside' {
Set-EscapingPackage $s
$run = Invoke-Scenario $s -Script $imeCopy
$run.ExitCode | Should -Be 1
@(Get-StdErrLines $run).Count | Should -Be 1
@(Get-StdErrLines $run)[0] | Should -BeLike 'AutopilotMonitor bootstrap failed: The agent package has an entry that would be written outside the payload folder*'
Get-Tree $s.Root | Should -Not -Match 'outside\.txt'
Get-Tree $s.ProgramData | Should -Be (Join-Tree @('AutopilotMonitor\', 'AutopilotMonitor\Logs\', 'AutopilotMonitor\Logs\bootstrap-script.log'))
}
It 'refuses to run without SYSTEM or administrator rights and changes nothing' {
Add-File (Join-Path $s.Base 'Logs\bootstrap-script.log') 'earlier run'
$before = Get-Tree $s.ProgramData -Content
$run = Invoke-Scenario $s -Script $imeCopy -Options @{ Elevated = $false }
$run.ExitCode | Should -Be 1
@(Get-StdErrLines $run) | Should -Be 'AutopilotMonitor bootstrap: not running as SYSTEM or administrator; nothing was changed.'
Get-Tree $s.ProgramData -Content | Should -Be $before
}
It 'does not install into a folder that holds another account''s entries, and leaves them' {
Add-File (Join-Path $s.Base 'foreign-planted.dll') 'planted'
Add-File (Join-Path $s.Base 'Logs\bootstrap-script.log') 'earlier run'
$run = Invoke-Scenario $s -Script $imeCopy
$run.ExitCode | Should -Be 1
@(Get-StdErrLines $run).Count | Should -Be 1
$run.StdErr | Should -Match 'holds entries another account created'
Get-Tree $s.ProgramData | Should -Be (Join-Tree @('AutopilotMonitor\', 'AutopilotMonitor\foreign-planted.dll'))
@($run.Trace | Where-Object { $_ -like 'Invoke-WebRequest|*' }).Count | Should -Be 0
}
It 'leaves another account''s entries and their folder when it skips' {
Add-File (Join-Path $s.Base 'foreign-planted.dll') 'planted'
Add-File (Join-Path $s.Base 'Logs\bootstrap-script.log') 'earlier run'
$run = Invoke-Scenario $s -Script $imeCopy -Options @{ Install = $false }
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree @('AutopilotMonitor\', 'AutopilotMonitor\foreign-planted.dll'))
}
It 'never follows an agent folder that is a link: <Case>' -TestCases @(
@{ Case = 'install'; Install = $true; ExitCode = 1 }
@{ Case = 'skip'; Install = $false; ExitCode = 0 }
) {
Add-File (Join-Path $s.Outside 'target\sentinel.txt') 'must survive'
New-Junction -Link $s.Base -Target (Join-Path $s.Outside 'target')
$run = Invoke-Scenario $s -Script $imeCopy -Options @{ Install = $Install }
$run.ExitCode | Should -Be $ExitCode
Get-Tree $s.ProgramData | Should -Be 'AutopilotMonitor -> link'
Get-Tree (Join-Path $s.Outside 'target') | Should -Be 'sentinel.txt'
}
}
Describe 'loader 1.2, frozen' {
AfterEach { Assert-PromiseOfLastRun }
It 'installs with the current installer, which removes its copy and keeps the loader start line' {
$s = New-Scenario
$run = Invoke-Scenario $s -Script $script:loader12Path
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree ($script:installedTree + 'AutopilotMonitor\Logs\bootstrap-loader.log' + 'AutopilotMonitor\Logs\bootstrap-script.log'))
$log = @(Get-Content -LiteralPath (Join-Path $s.Base 'Logs\bootstrap-loader.log'))
$log[0] | Should -Match '^\[\d{4}-\d\d-\d\d \d\d:\d\d:\d\d\] === Autopilot Monitor bootstrap loader v1\.2 started \(carried over by the bootstrapper\) ===$'
}
It 'leaves the folder of an agent as it is, but not the copy the old loader saved there' {
$s = New-Scenario
Add-File (Join-Path $s.Base 'Agent\AutopilotMonitor.Agent.exe') 'running agent'
Add-File (Join-Path $s.Base 'Logs\agent.log') 'agent log'
$run = Invoke-Scenario $s -Script $script:loader12Path
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree @(
'AutopilotMonitor\', 'AutopilotMonitor\Agent\', 'AutopilotMonitor\Agent\AutopilotMonitor.Agent.exe'
'AutopilotMonitor\Logs\', 'AutopilotMonitor\Logs\agent.log', 'AutopilotMonitor\Logs\bootstrap-loader.log'
))
Get-Content -LiteralPath (Join-Path $s.Base 'Agent\AutopilotMonitor.Agent.exe') | Should -Be 'running agent'
}
It 'skips with the current installer and leaves nothing behind' {
$s = New-Scenario
Add-Leftovers $s
$run = Invoke-Scenario $s -Script $script:loader12Path -Options @{ Install = $false }
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -BeNullOrEmpty
Get-Content -LiteralPath (Join-Path $s.Outside 'target\sentinel.txt') | Should -Be 'must survive'
}
}
Describe 'bootstrap MSI layouts, started in the folder the MSI installed' {
AfterEach { Assert-PromiseOfLastRun }
It '<Name> skips and leaves <Left>' -TestCases @(
@{ Name = 'MSI 1.3 (loader in Program Files)'; File = 'Start-AutopilotMonitor.ps1'; Source = 'loader'; Location = 'program-files'; Arguments = @('-LogFileName', 'bootstrap-msi.log'); Left = 'nothing'; Tree = @() }
@{ Name = 'MSI 1.2 (loader 1.3)'; File = 'Start-AutopilotMonitor.ps1'; Source = 'loader'; Arguments = @('-LogFileName', 'bootstrap-msi.log'); Left = 'nothing'; Tree = @() }
@{ Name = 'MSI 1.1 (loader 1.2)'; File = 'Start-AutopilotMonitor.ps1'; Source = 'loader12'; Arguments = @('-LogFileName', 'bootstrap-msi.log'); Left = 'nothing'; Tree = @() }
@{ Name = 'MSI 1.0 (own runner)'; File = 'Invoke-BootstrapDownload.ps1'; Source = 'msiRunner'; Arguments = @(); Left = 'only the log the runner holds open'; Tree = @('AutopilotMonitor\', 'AutopilotMonitor\Logs\', 'AutopilotMonitor\Logs\bootstrap-msi.log') }
) {
$s = New-Scenario
$msi = if ($Location -eq 'program-files') { Join-Path $s.Root 'ProgramFiles\AutopilotMonitor\Bootstrap' } else { Join-Path $s.Base 'Msi' }
New-Item -ItemType Directory -Path $msi -Force | Out-Null
$sourcePath = @{ loader = $script:loaderPath; loader12 = $script:loader12Path; msiRunner = $script:msiRunnerPath }[$Source]
Copy-Item -LiteralPath $sourcePath -Destination (Join-Path $msi $File)
$run = Invoke-Scenario $s -Script (Join-Path $msi $File) -Arguments $Arguments -WorkingDirectory $msi -Options @{ Install = $false }
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree $Tree)
if ($Location -eq 'program-files') { $run.StdOut | Should -Match 'Bootstrap removed, and with it the empty' }
}
# MSI 1.3 installed its loader under Program Files, where nothing of ours belongs; the
# installer takes it away in every outcome, also when an agent is present.
It 'MSI 1.3 leaves nothing under Program Files when an agent is present' {
$s = New-Scenario
$msi = Join-Path $s.ProgramFiles 'AutopilotMonitor\Bootstrap'
New-Item -ItemType Directory -Path $msi -Force | Out-Null
Copy-Item -LiteralPath $script:loaderPath -Destination (Join-Path $msi 'Start-AutopilotMonitor.ps1')
Add-File (Join-Path $s.Base 'Logs\agent.log') 'kept log'
$before = Get-Tree $s.ProgramData -Content
$run = Invoke-Scenario $s -Script (Join-Path $msi 'Start-AutopilotMonitor.ps1') -Arguments @('-LogFileName', 'bootstrap-msi.log') -WorkingDirectory $msi -Options @{ Marker = '2026-10-01T08:00:00Z' }
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData -Content | Should -Be $before
Test-Path -LiteralPath (Join-Path $s.ProgramFiles 'AutopilotMonitor') | Should -BeFalse
$run.StdOut | Should -Match 'Agent present \(deployment marker\): .* is left as it is\.'
$run.StdOut | Should -Match 'Bootstrap removed, and with it the empty'
}
It '<Name> installs' -TestCases @(
@{ Name = 'MSI 1.3 (loader in Program Files)'; File = 'Start-AutopilotMonitor.ps1'; Source = 'loader'; Location = 'program-files'; Arguments = @('-LogFileName', 'bootstrap-msi.log') }
@{ Name = 'MSI 1.2 (loader 1.3)'; File = 'Start-AutopilotMonitor.ps1'; Source = 'loader'; Arguments = @('-LogFileName', 'bootstrap-msi.log') }
@{ Name = 'MSI 1.1 (loader 1.2)'; File = 'Start-AutopilotMonitor.ps1'; Source = 'loader12'; Arguments = @('-LogFileName', 'bootstrap-msi.log') }
@{ Name = 'MSI 1.0 (own runner)'; File = 'Invoke-BootstrapDownload.ps1'; Source = 'msiRunner'; Arguments = @() }
) {
$s = New-Scenario
$msi = if ($Location -eq 'program-files') { Join-Path $s.Root 'ProgramFiles\AutopilotMonitor\Bootstrap' } else { Join-Path $s.Base 'Msi' }
New-Item -ItemType Directory -Path $msi -Force | Out-Null
$sourcePath = @{ loader = $script:loaderPath; loader12 = $script:loader12Path; msiRunner = $script:msiRunnerPath }[$Source]
Copy-Item -LiteralPath $sourcePath -Destination (Join-Path $msi $File)
$run = Invoke-Scenario $s -Script (Join-Path $msi $File) -Arguments $Arguments -WorkingDirectory $msi
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree ($script:installedTree + 'AutopilotMonitor\Logs\bootstrap-msi.log' + 'AutopilotMonitor\Logs\bootstrap-script.log'))
if ($Location -eq 'program-files') { $run.StdOut | Should -Match 'Bootstrap removed, and with it the empty' }
}
}
# MSI 1.4 installs the loader copy under <base>\Msi and runs this command as SYSTEM from
# System32: read the copy once, check our signature on those bytes, run those bytes. The
# command is taken from Package.wxs and formatted as Windows Installer formats it (measured
# on the built MSI, 2026-10-23); the wrapper runs it where the stubs apply.
Describe 'bootstrap MSI 1.4: the action checks the loader copy and runs what it read' {
AfterEach { Assert-PromiseOfLastRun }
BeforeAll {
$wxs = [xml][System.IO.File]::ReadAllText((Join-Path $script:repoRoot 'src\Agent\AutopilotMonitor.BootstrapMsi\Package.wxs'))
$action = @($wxs.Wix.Package.CustomAction) | Where-Object { $_.Id -eq 'RunBootstrap' }
if ($action.ExeCommand -notmatch ' -Command "(.*)"$') { throw 'Package.wxs: the action has no -Command argument.' }
$script:actionCommand = $Matches[1]
function Format-MsiAction {
param([string]$Text, [string]$InstallFolder)
return $Text.Replace('[\[]', '[').Replace('[\]]', ']').Replace('[\{]', '{').Replace('[\}]', '}').Replace('[INSTALLFOLDER]', $InstallFolder)
}
function Add-MsiCopy {
param($Scenario)
$msi = Join-Path $Scenario.Base 'Msi'
New-Item -ItemType Directory -Path $msi -Force | Out-Null
Copy-Item -LiteralPath $script:loaderPath -Destination (Join-Path $msi 'Start-AutopilotMonitor.ps1')
}
function Invoke-MsiAction {
param($Scenario, [hashtable]$Options = @{})
$command = Format-MsiAction -Text $script:actionCommand -InstallFolder ((Join-Path $Scenario.Base 'Msi') + '\')
return Invoke-Scenario $Scenario -WorkingDirectory "$env:SystemRoot\System32" -Options ($Options + @{ CommandText = $command })
}
$script:copyOnlyTree = @('AutopilotMonitor\', 'AutopilotMonitor\Msi\', 'AutopilotMonitor\Msi\Start-AutopilotMonitor.ps1')
}
It 'is PowerShell that parses, with every bracket and brace escaped for Windows Installer' {
# Without the [\x] escapes, the only bracket left is the one property reference.
($script:actionCommand -replace '\[\\.\]', '').Replace('[INSTALLFOLDER]', '') | Should -Not -Match '[{}\[\]]'
@([regex]::Matches($script:actionCommand, '\[[A-Za-z0-9_.]+\]') | ForEach-Object { $_.Value } | Sort-Object -Unique) | Should -Be @('[INSTALLFOLDER]')
$errors = $null
[System.Management.Automation.Language.Parser]::ParseInput((Format-MsiAction -Text $script:actionCommand -InstallFolder 'C:\ProgramData\AutopilotMonitor\Msi\'), [ref]$null, [ref]$errors) | Out-Null
@($errors) | Should -BeNullOrEmpty
}
It 'installs, and the copy goes with the emptied agent folder' {
$s = New-Scenario
Add-MsiCopy $s
$run = Invoke-MsiAction $s
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree ($script:installedTree + 'AutopilotMonitor\Logs\bootstrap-msi.log' + 'AutopilotMonitor\Logs\bootstrap-script.log'))
@($run.Trace | Where-Object { $_ -like 'Get-AuthenticodeSignature|content:*' }).Count | Should -Be 1
@($run.Trace | Where-Object { $_ -like 'Get-BootstrapDecision|*' }).Count | Should -Be 1
$run.StdOut | Should -Match 'Bootstrap Completed Successfully'
Get-Content -LiteralPath (Join-Path $s.Base 'Logs\bootstrap-msi.log') -Raw | Should -Match '=== Autopilot Monitor bootstrap loader v1\.4 started'
}
It 'skips and leaves nothing behind' {
$s = New-Scenario
Add-MsiCopy $s
$run = Invoke-MsiAction $s -Options @{ Install = $false }
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -BeNullOrEmpty
$run.StdOut | Should -Match 'No agent on this device: .* removed\.'
}
It 'leaves nothing behind when only the deployment marker is there' {
$s = New-Scenario
Add-MsiCopy $s
$run = Invoke-MsiAction $s -Options @{ Marker = '2026-10-01T08:00:00Z' }
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -BeNullOrEmpty
$run.StdOut | Should -Match 'Agent present \(deployment marker\): .*\\Msi removed, and with it the empty'
@($run.Trace | Where-Object { $_ -like 'Invoke-WebRequest|*Agent.zip' }).Count | Should -Be 0
}
It 'removes the copy and leaves the folder of an agent as it is' {
$s = New-Scenario
Add-File (Join-Path $s.Base 'Agent\AutopilotMonitor.Agent.exe') 'running agent'
Add-File (Join-Path $s.Base 'Logs\agent.log') 'agent log'
Add-MsiCopy $s
$run = Invoke-MsiAction $s
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree @('AutopilotMonitor\', 'AutopilotMonitor\Agent\', 'AutopilotMonitor\Agent\AutopilotMonitor.Agent.exe', 'AutopilotMonitor\Logs\', 'AutopilotMonitor\Logs\agent.log'))
$run.StdOut | Should -Match 'Agent present \(agent executable\): .*\\Msi removed\.'
@($run.Trace | Where-Object { $_ -like 'Invoke-AgentInstallMode|*' }).Count | Should -Be 0
}
It 'runs nothing it cannot verify: <Case>' -TestCases @(
@{ Case = 'unsigned'; Options = @{ SignatureStatus = 'NotSigned' } }
@{ Case = 'changed after signing'; Options = @{ SignatureStatus = 'HashMismatch' } }
@{ Case = 'another publisher'; Options = @{ SignerSubject = 'CN=Somebody Else, O=Somebody Else Ltd, C=US' } }
) {
$s = New-Scenario
Add-MsiCopy $s
$run = Invoke-MsiAction $s -Options $Options
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree $script:copyOnlyTree)
@($run.Trace | Where-Object { $_ -like 'Get-AuthenticodeSignature|content:*' }).Count | Should -Be 1
@($run.Trace | Where-Object { $_ -like 'Invoke-WebRequest|*' }).Count | Should -Be 0
@($run.Trace | Where-Object { $_ -like 'Get-BootstrapDecision|*' }).Count | Should -Be 0
}
}
Describe 'OOBE script, as the backend generates it' {
AfterEach { Assert-PromiseOfLastRun }
It 'installs the agent with the bootstrap token and leaves only the agent folder' {
$s = New-Scenario
Add-Leftovers $s
$run = Invoke-Scenario $s -Script $script:oobeScriptPath -Options @{ Iex = $true }
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
Get-Tree $s.ProgramData | Should -Be (Join-Tree ($script:installedTree + 'AutopilotMonitor\Logs\oobe_bootstrap.log'))
Get-Tree $s.Temp | Should -BeNullOrEmpty
Get-Content -LiteralPath (Join-Path $s.Outside 'target\sentinel.txt') | Should -Be 'must survive'
$run.Trace | Should -Contain ('Invoke-AgentInstallMode|' + $s.Base + '\Agent\AutopilotMonitor.Agent.exe --install --no-auth --bootstrap-token 22222222-2222-2222-2222-222222222222 --tenant-id 11111111-1111-1111-1111-111111111111 exists=True')
@($run.Trace | Where-Object { $_ -like 'Test-FileCatalog|*' }).Count | Should -Be 1
}
It 'only runs --install again when the agent is there' {
$s = New-Scenario
Add-File (Join-Path $s.Base 'Agent\AutopilotMonitor.Agent.exe') 'running agent'
Add-File (Join-Path $s.Base 'State\session.id') 'session'
$run = Invoke-Scenario $s -Script $script:oobeScriptPath -Options @{ Iex = $true }
$run.ExitCode | Should -Be 0
Get-Tree $s.ProgramData | Should -Be (Join-Tree @(
'AutopilotMonitor\', 'AutopilotMonitor\Agent\', 'AutopilotMonitor\Agent\AutopilotMonitor.Agent.exe'
'AutopilotMonitor\Logs\', 'AutopilotMonitor\Logs\oobe_bootstrap.log', 'AutopilotMonitor\State\', 'AutopilotMonitor\State\session.id'
))
@($run.Trace | Where-Object { $_ -like 'Invoke-WebRequest|*' }).Count | Should -Be 0
@($run.Trace | Where-Object { $_ -like 'Invoke-AgentInstallMode|*' }).Count | Should -Be 1
}
It 'refuses an agent package with an entry outside the payload folder and writes nothing outside' {
$s = New-Scenario
Set-EscapingPackage $s
$run = Invoke-Scenario $s -Script $script:oobeScriptPath -Options @{ Iex = $true }
$run.ExitCode | Should -Be 1
$run.StdOut | Should -Match 'The agent package has an entry that would be written outside the payload folder'
Get-Tree $s.Root | Should -Not -Match 'outside\.txt'
Get-Tree $s.ProgramData | Should -Be (Join-Tree @('AutopilotMonitor\', 'AutopilotMonitor\Logs\', 'AutopilotMonitor\Logs\oobe_bootstrap.log'))
}
It 'refuses to run without SYSTEM or administrator rights and creates nothing' {
$s = New-Scenario
$run = Invoke-Scenario $s -Script $script:oobeScriptPath -Options @{ Iex = $true; Elevated = $false }
$run.ExitCode | Should -Be 1
$run.StdOut | Should -Match 'Run this script from PowerShell as SYSTEM or administrator\. Nothing was changed\.'
Get-Tree $s.ProgramData | Should -BeNullOrEmpty
}
}
Describe 'publish pipeline and dev channel' {
AfterEach { Assert-PromiseOfLastRun }
BeforeAll {
$script:rendered = Join-Path $TestDrive 'rendered'
$script:pwsh = (Get-Command pwsh -CommandType Application -ErrorAction Stop | Select-Object -First 1).Source
$script:publish = Join-Path $script:repoRoot '.github\scripts\Publish-BootstrapScripts.ps1'
# Output read as text from a process of its own: a stderr line must not become an error
# record, which ends the test under the 'Stop' preference CI runs with.
function Invoke-Publish {
param([string[]]$Arguments)
$psi = New-Object System.Diagnostics.ProcessStartInfo
$psi.FileName = $script:pwsh
$psi.Arguments = ('-NoProfile -File "{0}" {1}' -f $script:publish, ($Arguments -join ' ')).Trim()
$psi.UseShellExecute = $false
$psi.RedirectStandardOutput = $true
$psi.RedirectStandardError = $true
$process = [System.Diagnostics.Process]::Start($psi)
$stdout = $process.StandardOutput.ReadToEndAsync()
$stderr = $process.StandardError.ReadToEndAsync()
$process.WaitForExit()
return [pscustomobject]@{ ExitCode = $process.ExitCode; Output = @(($stdout.Result + "`n" + $stderr.Result) -split "`r?`n") }
}
$dryRun = Invoke-Publish @('-DryRun', '-SignedOutputDir', ('"' + $script:rendered + '"'))
if ($dryRun.ExitCode -ne 0) { throw "Publish dry run failed: $($dryRun.Output -join [Environment]::NewLine)" }
$script:publishOutput = $dryRun.Output
}
# A loader that went live first would refuse the installer still being served.
It 'puts both installers before both loaders' {
$order = @($script:publishOutput | Where-Object { $_ -match '\[dry-run\] (\S+\.ps1) ' } | ForEach-Object { $Matches[1] })
$order[0..3] | Should -Be @('Install-AutopilotMonitor.ps1', 'Install-AutopilotMonitor-Dev.ps1', 'Start-AutopilotMonitor.ps1', 'Start-AutopilotMonitor-Dev.ps1')
@($script:publishOutput | Where-Object { $_ -like '*Installer accepted: AutopilotMonitor-Installer v*' }).Count | Should -Be 2
}
It 'refuses to publish an installer the loader would refuse: <Case>' -TestCases @(
@{ Case = 'below the minimum version'; Old = '$ScriptVersion = "2.9"'; New = '$ScriptVersion = "2.7"' }
@{ Case = 'without its role line'; Old = '$ScriptRole = "AutopilotMonitor-Installer"'; New = '# no role' }
@{ Case = 'with a second version line'; Old = '$ScriptVersion = "2.9"'; New = "`$ScriptVersion = `"2.9`"`n`$ScriptVersion = `"3.0`"" }
) {
$root = Join-Path $TestDrive ('repo' + [guid]::NewGuid().ToString('N').Substring(0, 6))
New-Item -ItemType Directory -Path (Join-Path $root 'scripts\Bootstrap') -Force | Out-Null
Copy-Item -LiteralPath $script:loaderPath -Destination (Join-Path $root 'scripts\Bootstrap')
$text = [System.IO.File]::ReadAllText($script:installerPath)
$text.Contains($Old) | Should -BeTrue
[System.IO.File]::WriteAllText((Join-Path $root 'scripts\Bootstrap\Install-AutopilotMonitor.ps1'), $text.Replace($Old, $New))
$refused = Invoke-Publish @('-DryRun', '-Channel', 'dev', '-RepoRoot', ('"' + $root + '"'))
$refused.ExitCode | Should -Not -Be 0
($refused.Output -join "`n") | Should -Match 'The loader would refuse Install-AutopilotMonitor-Dev\.ps1'
($refused.Output -join "`n") | Should -Not -Match '\[dry-run\]'
}
It 'the dev loader fetches the dev installer, which installs the dev agent' {
$s = New-Scenario
Copy-Item -LiteralPath (Join-Path $script:rendered 'Install-AutopilotMonitor-Dev.ps1') -Destination $s.Server
Copy-Item -LiteralPath $script:agentZip -Destination (Join-Path $s.Server 'AutopilotMonitor-Agent-dev.zip')
Set-Content -LiteralPath (Join-Path $s.Server 'version-dev.json') -Value ('{"version":"2.0.9999","sha256":"' + $script:agentZipSha256 + '"}')
Remove-Item -LiteralPath (Join-Path $s.Server 'Install-AutopilotMonitor.ps1'), (Join-Path $s.Server 'AutopilotMonitor-Agent.zip'), (Join-Path $s.Server 'version.json')
$devLoader = Join-Path $s.Ime 'Start-AutopilotMonitor-Dev.ps1'
Copy-Item -LiteralPath (Join-Path $script:rendered 'Start-AutopilotMonitor-Dev.ps1') -Destination $devLoader
$run = Invoke-Scenario $s -Script $devLoader
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
@($run.Trace | Where-Object { $_ -like 'Invoke-*' }) | Should -Be @(
'Invoke-WebRequest|https://download.autopilotmonitor.com/agent/Install-AutopilotMonitor-Dev.ps1'
'Invoke-RestMethod|https://download.autopilotmonitor.com/agent/version-dev.json'
'Invoke-WebRequest|https://download.autopilotmonitor.com/agent/AutopilotMonitor-Agent-dev.zip'
('Invoke-AgentInstallMode|' + $s.Base + '\Agent\AutopilotMonitor.Agent.exe --install exists=True')
)
Get-Tree $s.ProgramData | Should -Be (Join-Tree ($script:installedTree + 'AutopilotMonitor\Logs\bootstrap-loader.log' + 'AutopilotMonitor\Logs\bootstrap-script.log'))
}
It 'the stable loader in its published form runs the stable installer in its published form' {
$s = New-Scenario
Copy-Item -LiteralPath (Join-Path $script:rendered 'Install-AutopilotMonitor.ps1') -Destination $s.Server -Force
$loader = Join-Path $s.Ime 'Start-AutopilotMonitor.ps1'
Copy-Item -LiteralPath (Join-Path $script:rendered 'Start-AutopilotMonitor.ps1') -Destination $loader
[System.IO.File]::ReadAllText($loader).Contains("`r`n") | Should -BeTrue
$run = Invoke-Scenario $s -Script $loader
$run.ExitCode | Should -Be 0
$run.StdErr | Should -BeNullOrEmpty
$run.StdOut | Should -Match 'Installer accepted: AutopilotMonitor-Installer v2\.9'
$run.StdOut | Should -Match 'Bootstrap Completed Successfully'
}
}