$ErrorActionPreference = 'Stop'
. (Join-Path $PSScriptRoot '..\deps.ps1')

$originalManifest = $script:depsManifest
$originalDownloadDir = $script:depsDownloadDir
$originalInstallDir = $script:depsInstallDir
$testRoot = Join-Path $script:depsProjectRoot ('.runtime\bootstrap-test-' + [guid]::NewGuid().ToString('n'))
try {
    $script:depsDownloadDir = Join-Path $testRoot 'downloads'
    $script:depsInstallDir = Join-Path $testRoot 'deps'
    $source = Join-Path $testRoot 'source'
    New-Item -ItemType Directory -Force -Path $source, $script:depsDownloadDir | Out-Null
    Set-Content -LiteralPath (Join-Path $source 'jacktrip.exe') -Value 'test fixture'
    $zip = Join-Path $script:depsDownloadDir 'fixture.zip'
    Compress-Archive -LiteralPath (Join-Path $source 'jacktrip.exe') -DestinationPath $zip
    $script:depsManifest = [pscustomobject]@{
        jacktrip = [pscustomobject]@{
            version = 'test'
            file = 'fixture.zip'
            url = 'https://invalid.example/fixture.zip'
            sha256 = (Get-FileHash -LiteralPath $zip -Algorithm SHA256).Hash.ToLowerInvariant()
        }
    }
    $resolved = Install-ManagedJackTrip
    if (-not (Test-Path -LiteralPath $resolved -PathType Leaf)) { throw 'JackTrip extraction failed' }
    if (-not $resolved.StartsWith($script:depsInstallDir, [StringComparison]::OrdinalIgnoreCase)) { throw 'JackTrip path escaped dependency directory' }
    Write-Host 'Bootstrap cache verification and extraction OK'
} finally {
    $script:depsManifest = $originalManifest
    $script:depsDownloadDir = $originalDownloadDir
    $script:depsInstallDir = $originalInstallDir
    $runtimeRoot = [System.IO.Path]::GetFullPath((Join-Path $script:depsProjectRoot '.runtime')).TrimEnd('\') + '\'
    $testPath = [System.IO.Path]::GetFullPath($testRoot)
    if (-not $testPath.StartsWith($runtimeRoot, [StringComparison]::OrdinalIgnoreCase)) { throw 'Refusing to remove test files outside .runtime' }
    if (Test-Path -LiteralPath $testPath) { Remove-Item -LiteralPath $testPath -Recurse -Force }
}