Delen via

Named Pipe Basic

  • Artikel

This automated test verifies the functionality of named pipes. It includes the following tests:

  • CreateNamedPipe tests

  • CallNamedPipe tests

  • TransactNamedPipe tests

  • TransactNamedPipe tests

  • WaitNamedPipe tests

  • Open Mode tests

  • Overlapped tests

  • Read/Write tests

  • Flush Pipe tests

This test consists of a client binary (Npclient.exe) and a server binary (Npserver.exe). You can run these on the same computer as the client image or on a separate computer.

Test details

Associated requirements

Filter.Driver.AntiVirus.MiniFilter Filter.Driver.AntiVirus.NamedPipeAndMailSlots Filter.Driver.FileSystem.MiniFilter Filter.Driver.FileSystem.NamedPipeAndMailSlots

See the filter hardware requirements.

Platforms

Windows 8 (x64) Windows 8 (x86) Windows Server 2012 (x64) 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: File System Testing Prerequisites.

To run this test, follow these steps:

  1. Copy the test binaries that are listed in the File List section locally.

  2. Start the server by using the following command: npserver.exe

  3. Start the client by using the following command: npclient.exe \\<%computername%>

    Note  

    You can run the test with the server and client processes running on two different computers. In this case, specify the server host name in place of <%computername%>.

     

  4. The expected Pass count is variable, but it should be around 1,010. Inspect the log file for the presence of +SEV error tags. If you do not find any instances of this tag, the test has passed.

Troubleshooting

For troubleshooting information, see Troubleshooting File System Testing.

This test returns Pass or Fail. To review test details, review the test log from Windows Hardware Certification Kit (Windows HCK) Studio.

More information

Command syntax

This test accepts a single parameter that indicates the server host name.

File list

File Location

Npclient.exe

[WTT\TestBinRoot]\NTTEST\BASETEST\kernel\misc\npclient.exe

Npserver.exe

[WTT\TestBinRoot]\NTTEST\BASETEST\kernel\misc\npserver.exe

Namedpipe.ini

[WTT\TestBinRoot]\NTTEST\BASETEST\kernel\misc\namedpipe.ini

Ntlog.dll

[WTT\OsBinRoot]\ddk_flat\DTM\tests\ntlog\ntlog.dll

Ntlogger.ini

[WTT\OsBinRoot]\ddk_flat\DTM\tests\ntlog\ntlogger.ini

 

 

 

Send comments about this topic to Microsoft