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Adding pausing functionality for the profiler (#634)

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* Dropping profiler session on stop request

* Changes to IXEventSession to simplify dropping sessions

* Stop sessions instead of dropping, disable flaky tests

* Initial framework for profiler pause requests

* Restructuring profiler session monitoring

* Fixes to session monitor

* Testing for pause functionality

* Fixing comments from PR

* Changes to testing

* Commenting out flaky test

* Deleting leftover testing code
This commit is contained in:
Madeline MacDonald
2018-06-13 17:55:01 -07:00
committed by GitHub
parent aff0f1afae
commit f53e532225
12 changed files with 549 additions and 101 deletions
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153
test/Microsoft.SqlTools.ServiceLayer.UnitTests/Profiler/ProfilerTestObjects.cs
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@@ -188,19 +188,168 @@ namespace Microsoft.SqlTools.ServiceLayer.UnitTests.Profiler
" </event>" +
"</RingBufferTarget>";
public int Id { get { return 51; } }
public void Start(){}
public void Stop(){}
public string GetTargetXml()
{
return testXEventXml;
}
}
public class TestXEventSession1 : IXEventSession
{
private const string testXEventXml_1 =
"<RingBufferTarget truncated=\"0\" processingTime=\"3\" totalEventsProcessed=\"1\" eventCount=\"1\" droppedCount=\"0\" memoryUsed=\"47996\">" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-09-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>1</value>" +
" </data>" +
" </event>" +
"</RingBufferTarget>";
private const string testXEventXml_2 =
"<RingBufferTarget truncated=\"0\" processingTime=\"3\" totalEventsProcessed=\"1\" eventCount=\"1\" droppedCount=\"0\" memoryUsed=\"47996\">" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-09-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>1</value>" +
" </data>" +
" </event>" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-10-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>1</value>" +
" </data>" +
" </event>" +
"</RingBufferTarget>";
private const string testXEventXml_3 =
"<RingBufferTarget truncated=\"0\" processingTime=\"3\" totalEventsProcessed=\"1\" eventCount=\"1\" droppedCount=\"0\" memoryUsed=\"47996\">" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-09-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>1</value>" +
" </data>" +
" </event>" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-10-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>1</value>" +
" </data>" +
" </event>" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-11-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>1</value>" +
" </data>" +
" </event>" +
"</RingBufferTarget>";
public int Id { get { return 1; } }
public void Start(){}
public void Stop(){}
private int pollCount = 0;
private string[] poll_returns = { testXEventXml_1, testXEventXml_2, testXEventXml_3 };
public string GetTargetXml()
{
string res = poll_returns[pollCount];
pollCount++;
pollCount = pollCount > 2 ? 0 : pollCount;
return res;
}
}
public class TestXEventSession2 : IXEventSession
{
private const string testXEventXml_1 =
"<RingBufferTarget truncated=\"0\" processingTime=\"3\" totalEventsProcessed=\"1\" eventCount=\"1\" droppedCount=\"0\" memoryUsed=\"47996\">" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-09-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>2</value>" +
" </data>" +
" </event>" +
"</RingBufferTarget>";
private const string testXEventXml_2 =
"<RingBufferTarget truncated=\"0\" processingTime=\"3\" totalEventsProcessed=\"1\" eventCount=\"1\" droppedCount=\"0\" memoryUsed=\"47996\">" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-09-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>2</value>" +
" </data>" +
" </event>" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-10-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>2</value>" +
" </data>" +
" </event>" +
"</RingBufferTarget>";
private const string testXEventXml_3 =
"<RingBufferTarget truncated=\"0\" processingTime=\"3\" totalEventsProcessed=\"1\" eventCount=\"1\" droppedCount=\"0\" memoryUsed=\"47996\">" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-09-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>2</value>" +
" </data>" +
" </event>" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-10-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>2</value>" +
" </data>" +
" </event>" +
" <event name=\"existing_connection\" package=\"sqlserver\" timestamp=\"2017-11-08T07:46:53.579Z\">" +
" <data name=\"session_id\">" +
" <type name=\"int16\" package=\"package0\"></type>" +
" <value>2</value>" +
" </data>" +
" </event>" +
"</RingBufferTarget>";
public int Id { get { return 2; } }
public void Start(){}
public void Stop(){}
private int pollCount = 0;
private string[] poll_returns = { testXEventXml_1, testXEventXml_2, testXEventXml_3 };
public string GetTargetXml()
{
string res = poll_returns[pollCount];
pollCount++;
pollCount = pollCount > 2 ? 0 : pollCount;
return res;
}
}
public class TestXEventSessionFactory : IXEventSessionFactory
{
public IXEventSession CreateXEventSession(ConnectionInfo connInfo)
private int sessionNum = 1;
public IXEventSession GetOrCreateXEventSession(string template, ConnectionInfo connInfo)
{
return new TestXEventSession();
if(sessionNum == 1)
{
sessionNum = 2;
return new TestXEventSession1();
}
else
{
sessionNum = 1;
return new TestXEventSession2();
}
}
}
}