test: add local windows input gauntlet (#4298)

* test: add local windows input gauntlet

refs #4251

* test: add local windows input gauntlet

Harden elevation and channel identity checks, distinguish known host limitations, and surface incomplete cleanup.

refs #4251

* test(windows): harden input gauntlet execution

refs #4251

* test(windows): make input gauntlet self-contained

refs #4251

* test(windows): bound input gauntlet failure paths

refs #4251

* test(windows): extend input qualification gauntlet

refs #4251

* test(windows): complete input qualification matrix

refs #4251

---------

Co-authored-by: akbash-bot <300245827+akbash-bot@users.noreply.github.com>
Co-authored-by: Jonathan Liebig <jonathan.liebig@gmail.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/scripts/windows_input/Bootstrap.ps1 b/scripts/windows_input/Bootstrap.ps1
new file mode 100644
index 00000000..4f6884fb
--- /dev/null
+++ b/scripts/windows_input/Bootstrap.ps1
@@ -0,0 +1,51 @@
+#Requires -Version 7.0
+param([Parameter(Mandatory)][string] $PlanPath)
+. "$PSScriptRoot/Common.ps1"
+$plan = Read-GauntletJson $PlanPath
+# Terminal activation can inherit another process's environment. Normalize here too.
+foreach ($item in @(Get-ChildItem Env:)) {
+    if ($item.Name -like 'HERDR_*' -or $item.Name -in @('SSH_CONNECTION', 'SSH_TTY')) { Remove-Item "Env:$($item.Name)" }
+}
+$env:HERDR_CONFIG_PATH = $plan.config
+$env:XDG_CONFIG_HOME = $plan.config_home
+$env:HERDR_SESSION = $plan.session
+if ($plan.profile -ne 'default') { $env:HERDR_WINDOWS_INPUT_PROBE = $plan.profile }
+Add-Type -Path "$PSScriptRoot/Native.cs"
+$before = [HerdrInputGauntlet.ConsoleProbe]::Geometry()
+$child = $null
+try {
+    if ($plan.path -eq 'herdr') {
+        $child = New-GauntletProcess $plan.exe @('--session', $plan.session) $plan
+    } else {
+        $child = New-GauntletProcess $plan.pwsh @('-NoProfile', '-File', "$PSScriptRoot/Probe.ps1", '-PlanPath', $PlanPath) $plan
+    }
+    $sequence = 0
+    while (-not $child.HasExited -and (Test-GauntletLease $plan.root) -and -not (Test-Path (Join-Path $plan.work 'stop'))) {
+        $sequence++
+        Write-GauntletJson (Join-Path $plan.work 'outer.json') @{
+            nonce = $plan.nonce; pid = $PID; child_pid = $child.Id; sequence = $sequence
+            geometry = [HerdrInputGauntlet.ConsoleProbe]::Geometry(); before = $before
+        }
+        Start-Sleep -Milliseconds 100
+    }
+} finally {
+    $cleanup = @()
+    if ($null -ne $child) {
+        # Allow normal detach / observer disposal before forcing this owned child down.
+        if (-not $child.WaitForExit(5000)) {
+            $cleanup += 'Child required forced termination; normal console restoration was not qualified'
+            $child.Kill($true)
+            if (-not $child.WaitForExit(5000)) { $cleanup += 'Child remained active after forced termination' }
+        }
+        $child.Dispose()
+    }
+    if ($plan.path -eq 'herdr') {
+        foreach ($verb in @('stop', 'delete')) {
+            try { $null = Invoke-GauntletProcess $plan.exe @('session', $verb, $plan.session) $plan }
+            catch { $cleanup += $_.ToString() }
+        }
+    }
+    Write-GauntletJson (Join-Path $plan.work 'bootstrap-exit.json') @{
+        nonce = $plan.nonce; before = $before; after = [HerdrInputGauntlet.ConsoleProbe]::Geometry(); cleanup_errors = $cleanup
+    }
+}