Hello, wippel. I have captured your unix requests for consideration in a future release. Thanks for the suggestion.
As for Test-NaNfsExportPermission, it should work with qtrees:
PS C:\> Set-NaNfsExport /vol/vol2/testqtree -Root 10.61.167.61
PS C:\> Test-NaNfsExportPermission -Path /vol/vol2/testqtree -Host 10.61.167.61 -Permission root
True
Test-NaNfsExportPermission doesn't support wildcards as your example suggests, but you could get the same result like this:
PS C:\> Get-NaNfsExport | ? {$_.Pathname -LIKE "/vol/vol2/*"} | Test-NaNfsExportPermission -Host 10.61.167.61 -Permission root
True