param(
  [string[]]$Packages = @('.', './ntfs/usn'),
  [switch]$KeepArtifacts
)

$ErrorActionPreference = 'Stop'

$repo = Resolve-Path (Join-Path $PSScriptRoot '..')
$tmpDir = Join-Path $repo '.tmp_test'
New-Item -ItemType Directory -Force -Path $tmpDir | Out-Null

Set-Location $repo

foreach ($pkg in $Packages) {
  $name = ($pkg -replace '[^A-Za-z0-9_.-]', '_').Trim('_')
  if ([string]::IsNullOrWhiteSpace($name) -or $name -eq '.') {
    $name = 'root'
  }
  $exe = Join-Path $tmpDir ("$name.test.exe")

  Write-Host "[build] $pkg -> $exe"
  go test $pkg -c -o $exe
  if ($LASTEXITCODE -ne 0) {
    throw "go test -c failed for package $pkg"
  }

  Write-Host "[run] $pkg"
  & $exe --% -test.v
  if ($LASTEXITCODE -ne 0) {
    throw "test executable failed for package $pkg"
  }
}

if (-not $KeepArtifacts) {
  Remove-Item $tmpDir -Recurse -Force -ErrorAction SilentlyContinue
}