public void StrategyBatchTest(ExpressionEvaluationStrategy strategySource,
ExpressionEvaluation.Types.Strategy strategyExpected)
{
_expressionEvaluationBatch.Add(new ExpressionEvaluationBatchParams(
strategySource, ExpressionEvaluationContext.FRAME,
new List <ExpressionEvaluationStepBatchParams>(), 500,
2000, null));
var batchSummary = _expressionEvaluationBatch.GetSummary();
Assert.NotNull(batchSummary.Proto.ExpressionEvaluations);
Assert.AreEqual(1, batchSummary.Proto.ExpressionEvaluations.Count);
var expressionEvaluation = batchSummary.Proto.ExpressionEvaluations[0];
Assert.AreEqual(strategyExpected, expressionEvaluation.Strategy);
}
public void RecordSingleEventWithTwoStepsTest()
{
const ExpressionEvaluationStrategy strategySource = ExpressionEvaluationStrategy.LLDB;
const ExpressionEvaluationContext contextSource = ExpressionEvaluationContext.FRAME;
var stepsRecorder = new ExpressionEvaluationRecorder.StepsRecorder(_timeSource);
using (Step step = stepsRecorder.NewStep(ExpressionEvaluationEngine.LLDB_VARIABLE_PATH))
{
step.Finalize(LLDBErrorCode.ERROR);
}
using (Step step = stepsRecorder.NewStep(ExpressionEvaluationEngine.LLDB))
{
step.Finalize(LLDBErrorCode.OK);
}
const long startTimestampUs = 750;
const long endTimestampUs = 21562;
_expressionEvaluationRecorder.Record(strategySource, contextSource, stepsRecorder,
startTimestampUs, endTimestampUs);
// Get a copy of the batch summary sent to batchEventAggregator so we can verify
// that it matches the one being sent to metrics.
ExpressionEvaluationBatchSummary batchSummary = null;
_batchEventAggregator.BatchSummaryReady += (_, newSummary) => batchSummary = newSummary;
_timer.Increment(_minimumBatchSeparationMilliseconds);
_eventScheduler.Increment(_minimumBatchSeparationMilliseconds);
const ExpressionEvaluation.Types.Strategy strategyExpected =
ExpressionEvaluation.Types.Strategy.Lldb;
const ExpressionEvaluation.Types.Context contextExpected = ExpressionEvaluation.Types
.Context.Frame;
Assert.AreEqual(1, batchSummary.Proto.ExpressionEvaluations.Count);
ExpressionEvaluation received = batchSummary.Proto.ExpressionEvaluations[0];
Assert.Multiple(() =>
{
Assert.AreEqual(strategyExpected, received.Strategy);
Assert.AreEqual(contextExpected, received.Context);
Assert.NotNull(received.EvaluationSteps);
Assert.AreEqual(2, received.EvaluationSteps.Count);
Assert.AreEqual(startTimestampUs, received.StartTimestampMicroseconds);
Assert.AreEqual(endTimestampUs, received.EndTimestampMicroseconds);
Assert.Null(received.NatvisValueId);
});
const ExpressionEvaluationStep.Types.Engine firstStepEngineExpected =
ExpressionEvaluationStep.Types.Engine.LldbVariablePath;
const ExpressionEvaluationStep.Types.EngineResult firstStepEngineResultExpected =
ExpressionEvaluationStep.Types.EngineResult.LldbError;
const ExpressionEvaluationStep.Types.Engine secondStepEngineExpected =
ExpressionEvaluationStep.Types.Engine.Lldb;
const ExpressionEvaluationStep.Types.EngineResult secondStepEngineResultExpected =
ExpressionEvaluationStep.Types.EngineResult.LldbOk;
ExpressionEvaluationStep firstStep = received.EvaluationSteps[0];
ExpressionEvaluationStep secondStep = received.EvaluationSteps[1];
Assert.Multiple(() =>
{
Assert.AreEqual(firstStepEngineExpected, firstStep.Engine);
Assert.AreEqual(firstStepEngineResultExpected, firstStep.Result);
Assert.AreEqual(1, firstStep.DurationMicroseconds);
Assert.AreEqual(secondStepEngineExpected, secondStep.Engine);
Assert.AreEqual(secondStepEngineResultExpected, secondStep.Result);
Assert.AreEqual(1, secondStep.DurationMicroseconds);
});
_metrics.Received(1)
.RecordEvent(DeveloperEventType.Types.Type.VsiDebugExpressionEvaluationBatch,
new DeveloperLogEvent
{
DebugExpressionEvaluationBatch = batchSummary.Proto,
StatusCode = DeveloperEventStatus.Types.Code.Success
});
}
public void RecordSingleEventWithValueContextTest()
{
const ExpressionEvaluationStrategy strategySource =
ExpressionEvaluationStrategy.LLDB_EVAL;
const ExpressionEvaluationContext contextSource = ExpressionEvaluationContext.VALUE;
var stepsRecorder = new ExpressionEvaluationRecorder.StepsRecorder(_timeSource);
using (Step step = stepsRecorder.NewStep(ExpressionEvaluationEngine.LLDB_EVAL))
{
step.Finalize(LldbEvalErrorCode.Ok);
}
const long startTimestampUs = 750;
const long endTimestampUs = 21562;
// Attempt to record expression evaluation with context Value, without natvisValueId
// should throw an exception.
Assert.Throws <ArgumentException>(() =>
{
_expressionEvaluationRecorder.Record(
strategySource, contextSource, stepsRecorder,
startTimestampUs, endTimestampUs);
});
const string natvisValueId = "TestId";
_expressionEvaluationRecorder.Record(strategySource, contextSource, stepsRecorder,
startTimestampUs, endTimestampUs, natvisValueId);
// Get a copy of the batch summary sent to batchEventAggregator so we can verify
// that it matches the one being sent to metrics.
ExpressionEvaluationBatchSummary batchSummary = null;
_batchEventAggregator.BatchSummaryReady += (_, newSummary) => batchSummary = newSummary;
_timer.Increment(_minimumBatchSeparationMilliseconds);
_eventScheduler.Increment(_minimumBatchSeparationMilliseconds);
const ExpressionEvaluation.Types.Strategy strategyExpected =
ExpressionEvaluation.Types.Strategy.LldbEval;
const ExpressionEvaluation.Types.Context contextExpected =
ExpressionEvaluation.Types.Context.Value;
Assert.AreEqual(1, batchSummary.Proto.ExpressionEvaluations.Count);
ExpressionEvaluation received = batchSummary.Proto.ExpressionEvaluations[0];
Assert.Multiple(() =>
{
Assert.AreEqual(strategyExpected, received.Strategy);
Assert.AreEqual(contextExpected, received.Context);
Assert.NotNull(received.EvaluationSteps);
Assert.AreEqual(1, received.EvaluationSteps.Count);
Assert.AreEqual(startTimestampUs, received.StartTimestampMicroseconds);
Assert.AreEqual(endTimestampUs, received.EndTimestampMicroseconds);
Assert.AreEqual(natvisValueId, received.NatvisValueId);
});
const ExpressionEvaluationStep.Types.Engine stepEngineExpected =
ExpressionEvaluationStep.Types.Engine.LldbEval;
const ExpressionEvaluationStep.Types.EngineResult stepEngineResultExpected =
ExpressionEvaluationStep.Types.EngineResult.LldbEvalOk;
ExpressionEvaluationStep receivedEvaluationStep = received.EvaluationSteps[0];
Assert.Multiple(() =>
{
Assert.AreEqual(stepEngineExpected, receivedEvaluationStep.Engine);
Assert.AreEqual(stepEngineResultExpected, receivedEvaluationStep.Result);
Assert.AreEqual(1, receivedEvaluationStep.DurationMicroseconds);
});
_metrics.Received(1)
.RecordEvent(DeveloperEventType.Types.Type.VsiDebugExpressionEvaluationBatch,
new DeveloperLogEvent
{
DebugExpressionEvaluationBatch = batchSummary.Proto,
StatusCode = DeveloperEventStatus.Types.Code.Success
});
}