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IWTTLog::StartTest method

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The StartTest method traces the start of a test case.

Syntax

HRESULT StartTest(
  BSTR bstrTestName,
  LONG hDevice
);

Parameters

  • bstrTestName
    [in] The name of the test case.

  • hDevice
    [in] A handle to the device tracing topology. You can combine multiple handles by using the bitwise OR operator (for example, hDevice1 OR hDevice2).

Return value

StartTest returns one of the following values:

Return code Description
S_OK

The operation was successful.
S_FALSE

The operation was successful but the last device has been detached, which has triggered a rollup.
HRESULT

The operation failed. You should use the FAILED macro to check HRESULT values.

 

Requirements

IDL

 Log.IDL

Library

 WTTLogCM.dll

See also

IWTTLog Interface (COM)

IWTTLog::EndTest

IWTTLog::StartTestEx

 

 

Build date: 9/14/2012