DXGI Mode Enumeration
This automated test verifies that the IDXGIOutput::FindClosestMatchingMode method is correctly implemented.
This test generates a predetermined set of target modes, and enumerates the available modes. For each target mode, the test predicts the mode that the FindClosestMatchingMode method should return. In accordance with the DirectX Graphics Infrastructure (DXGI) specification, when the test is seeking a match, the test prioritizes mode attributes according to the following order:
Format bit depth
Width
Height
Refresh rate
This topic is applicable to the following test jobs:
DXGI Mode Enumeration
DXGI Mode Enumeration (WoW64)
DXGI Mode Enumeration - multihead (WoW64)
Test details
Associated requirements |
Device.Graphics.WDDM12.Display.ModeEnumeration |
Platforms |
Windows RT (ARM-based) Windows 8 (x64) Windows 8 (x86) Windows Server 2012 (x64) Windows RT 8.1 Windows 8.1 x64 Windows 8.1 x86 Windows Server 2012 R2 |
Expected run time |
~30 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
Note
If you run the DXGI Mode Enumeration - multihead (WoW64) test on a system without multiple monitors, you will be prompted to add a second monitor. If your device family does not support multimon, select "Continue" to force the test to run in single monitor configuration. Some tests can only be run on systems with multiple monitors, in which case the test will be skipped.
Troubleshooting
For troubleshooting information, see Troubleshooting Device.Graphics Testing.
This test will always return Pass or Fail. To review test details, review the test log from the DTM Studio.
The test reports a failure if the mode that the method returns does not match the predicted mode, or if the method fails when a matching mode does exist. A recent addition is the DXGI —Mode Enumeration— Multi-head test job; the only difference is that it targets display adapters that expose dual-view capabilities.
More information
.
Command syntax
| Command option | Description |
|---|---|
DXGIModeenumeration -whql -logclean |
Runs both the DXGI Mode Enumeration test job and the DXGI Mode Enumeration (WoW64) test job. |
DXGIModeenumeration.exe -whql -logclean -bvt |
Runs the DXGI Mode Enumeration - multihead (WoW64) test job. |
Note
For command-line help for this test binary, type /?
File list
| File | Location |
|---|---|
Configdisplay.exe |
<testbinroot>\nttest\windowstest\tools\ |
D3d10ref.dll |
<testbinroot>\nttest\windowstest\graphics\d3d\support\ |
D3d10SDKLayers.dll |
<testbinroot>\nttest\windowstest\graphics\d3d\support\ |
D3d11ref.dll |
<testbinroot>\nttest\windowstest\graphics\d3d\support\ |
D3d11SDKLayers.dll |
<testbinroot>\nttest\windowstest\graphics\d3d\support\ |
D3dcompiler_test.dll |
<testbinroot>\nttest\windowstest\graphics\d3d\support |
D3dx10_test.dll |
<testbinroot>\nttest\windowstest\graphics\d3d\support |
D3dx11_TEST.dll |
<testbinroot>\nttest\windowstest\graphics\d3d\support\ |
DXGIModeenumeration.exe |
<testbinroot>\nttest\windowstest\graphics\d3d\conf\ |
TDRWatch.exe |
<testbinroot>\nttest\nttest\windowstest\graphics\ |