public async Task TestStopProfilingRequest()
{
bool success = false;
bool stopped = false;
string testUri = "test_session";
// capture stopping results
var requestContext = new Mock <RequestContext <StopProfilingResult> >();
requestContext.Setup(rc => rc.SendResult(It.IsAny <StopProfilingResult>()))
.Returns <StopProfilingResult>((result) =>
{
success = true;
return(Task.FromResult(0));
});
// capture if session was stopped
var mockSession = new Mock <IXEventSession>();
mockSession.Setup(p => p.Stop()).Callback(() =>
{
stopped = true;
});
var sessionListener = new TestSessionListener();
var profilerService = new ProfilerService();
profilerService.SessionMonitor.AddSessionListener(sessionListener);
profilerService.ConnectionServiceInstance = TestObjects.GetTestConnectionService();
ConnectionInfo connectionInfo = TestObjects.GetTestConnectionInfo();
profilerService.ConnectionServiceInstance.OwnerToConnectionMap.Add(testUri, connectionInfo);
profilerService.XEventSessionFactory = new TestXEventSessionFactory();
var requestParams = new StopProfilingParams();
requestParams.OwnerUri = testUri;
profilerService.SessionMonitor.StartMonitoringSession(testUri, mockSession.Object);
await profilerService.HandleStopProfilingRequest(requestParams, requestContext.Object);
requestContext.VerifyAll();
// check that session was succesfully stopped and stop was called
Assert.True(success);
Assert.True(stopped);
// should not be able to remove the session, it should already be gone
ProfilerSession ps;
Assert.False(profilerService.SessionMonitor.StopMonitoringSession(testUri, out ps));
}
/// <summary>
/// Test starting a profiling session and receiving event callback
/// </summary>
/// <returns></returns>
// TODO: Fix flaky test. See https://github.com/Microsoft/sqltoolsservice/issues/459
//[Fact]
public async Task TestStartProfilingRequest()
{
string sessionId = null;
string testUri = "profiler_uri";
var requestContext = new Mock <RequestContext <StartProfilingResult> >();
requestContext.Setup(rc => rc.SendResult(It.IsAny <StartProfilingResult>()))
.Returns <StartProfilingResult>((result) =>
{
// capture the session id for sending the stop message
sessionId = result.SessionId;
return(Task.FromResult(0));
});
var sessionListener = new TestSessionListener();
var profilerService = new ProfilerService();
profilerService.SessionMonitor.AddSessionListener(sessionListener);
profilerService.ConnectionServiceInstance = TestObjects.GetTestConnectionService();
ConnectionInfo connectionInfo = TestObjects.GetTestConnectionInfo();
profilerService.ConnectionServiceInstance.OwnerToConnectionMap.Add(testUri, connectionInfo);
profilerService.XEventSessionFactory = new TestXEventSessionFactory();
var requestParams = new StartProfilingParams();
requestParams.OwnerUri = testUri;
requestParams.TemplateName = "Standard";
await profilerService.HandleStartProfilingRequest(requestParams, requestContext.Object);
// wait a bit for profile sessions to be polled
Thread.Sleep(500);
requestContext.VerifyAll();
Assert.Equal(sessionListener.PreviousSessionId, sessionId);
Assert.Equal(sessionListener.PreviousEvents.Count, 1);
}