WDDM PnPStop Test - Update and Rollback
This automated test updates the driver to the same version, and then rolls back to the version that is currently installed. By doing so, it verifies that the driver does not hold any resources, and allows for clean driver updates and rollbacks without restarting the system.
Test details
Associated requirements |
Device.Graphics.WDDM.Base System.Fundamentals.Graphics.NoRebootUpgrade |
Platforms |
Windows 7 (x64) Windows 7 (x86) Windows 8 (x64) Windows 8 (x86) Windows Server 2012 (x64) Windows Server 2008 R2 (x64) Windows 8.1 x64 Windows 8.1 x86 Windows Server 2012 R2 |
Expected run time |
~5 minutes |
Categories |
Certification Functional |
Type |
Automated |
Running the test
Before you run the test, complete the test setup as described in the test requirements: Graphic Adapter or Chipset Testing Prerequisites.
Troubleshooting
For troubleshooting information, see Troubleshooting Device.Graphics Testing.
More information
Command syntax
| Command option | Description |
|---|---|
PnPStop |
Without any options, the command lists options. |
UpdateDriver [file] |
Starts the application and runs the update driver task. If no file is specified, uses the currently installed driver. |
RollbackDriver |
Rolls back the driver. |
Note
For command line help for this test binary, type /h.
File list
| File | Location |
|---|---|
Configdisplay.exe |
<[testbinroot]>\nttest\windowstest\tools\ |
PnPStop.exe |
<[testbinroot]>\nttest\ |
TDRWatch.exe |
<[testbinroot]>\nttest\windowstest\graphics\ |