chore: throwaway repro, hold after unzip

Author: miguel-heygen

.github/workflows/drq-eperm-repro.yml

@@ -21,21 +21,26 @@ jobs:
             hyperframes browser ensure 2>&1 | Select-Object -Last 6
             "run $_ exit=$LASTEXITCODE secs=" + [int]((Get-Date) - $t).TotalSeconds
           }
-      - name: held file during install
+      - name: held file after unzip, before the move into the cache
         shell: pwsh
         run: |
           hyperframes browser clear 2>&1 | Out-Null
           $root = Join-Path $env:USERPROFILE ".cache\hyperframes"
           $holder = Start-Job -ArgumentList $root -ScriptBlock {
             param($root)
             $end = (Get-Date).AddSeconds(240)
+            $last = -1
             while ((Get-Date) -lt $end) {
-              $f = Get-ChildItem -Path $root -Recurse -Filter chrome-headless-shell.exe -ErrorAction SilentlyContinue | Select-Object -First 1
-              if ($f) {
-                try { $s = [IO.File]::Open($f.FullName, 'Open', 'Read', 'None'); Start-Sleep -Seconds 4; $s.Close(); return "held $($f.FullName)" } catch { Start-Sleep -Milliseconds 50 }
-              } else { Start-Sleep -Milliseconds 50 }
+              $f = Get-ChildItem -Path $root -Recurse -Filter chrome-headless-shell.exe -ErrorAction SilentlyContinue | Where-Object { $_.FullName -like '*chrome-staging*' } | Select-Object -First 1
+              if ($f -and $f.Length -gt 1MB) {
+                if ($f.Length -eq $last) {
+                  try { $s = [IO.File]::Open($f.FullName, 'Open', 'Read', 'None'); Start-Sleep -Seconds 3; $s.Close(); return "held 3s: $($f.FullName)" } catch { return "could not open: $_" }
+                }
+                $last = $f.Length
+              }
+              Start-Sleep -Milliseconds 300
             }
-            return "never saw the exe"
+            return "never saw a settled exe"
           }
           hyperframes browser ensure 2>&1 | Select-Object -Last 12
           "exit=$LASTEXITCODE"