public void ReadRaceEventLoggedOnViolationDistributed()
{
BuildXLContext context = BuildXLContext.CreateInstanceForTesting();
var graph = new QueryablePipDependencyGraph(context);
var analyzer = new FileMonitoringViolationAnalyzer(LoggingContext, context, graph, new QueryableEmptyFileContentManager(), validateDistribution: true, ignoreDynamicWritesOnAbsentProbes: false, unexpectedFileAccessesAsErrors: true);
AbsolutePath violatorOutput = CreateAbsolutePath(context, JunkPath);
AbsolutePath producerOutput = CreateAbsolutePath(context, ProducedPath);
Process producer = graph.AddProcess(producerOutput);
Process violator = graph.AddProcess(violatorOutput);
graph.SetConcurrentRange(producer, violator);
AnalyzePipViolationsResult analyzePipViolationsResult =
analyzer.AnalyzePipViolations(
violator,
new[] { CreateViolation(RequestedAccess.Read, producerOutput) },
null, // whitelisted accesses
exclusiveOpaqueDirectoryContent: null,
sharedOpaqueDirectoryWriteAccesses: null,
allowedUndeclaredReads: null,
absentPathProbesUnderOutputDirectories: null);
AssertTrue(!analyzePipViolationsResult.IsViolationClean);
AssertErrorEventLogged(EventId.FileMonitoringError);
AssertVerboseEventLogged(LogEventId.DependencyViolationReadRace);
}
public void DoubleWriteEventLoggedOnViolationError()
{
BuildXLContext context = BuildXLContext.CreateInstanceForTesting();
var graph = new QueryablePipDependencyGraph(context);
var analyzer = new FileMonitoringViolationAnalyzer(LoggingContext, context, graph, new QueryableEmptyFileContentManager(), validateDistribution: false, ignoreDynamicWritesOnAbsentProbes: false, unexpectedFileAccessesAsErrors: true);
AbsolutePath violatorOutput = CreateAbsolutePath(context, JunkPath);
AbsolutePath producerOutput = CreateAbsolutePath(context, DoubleWritePath);
Process producer = graph.AddProcess(producerOutput);
Process violator = graph.AddProcess(violatorOutput);
analyzer.AnalyzePipViolations(
violator,
new[] { CreateViolation(RequestedAccess.ReadWrite, producerOutput) },
new ReportedFileAccess[0],
exclusiveOpaqueDirectoryContent: null,
sharedOpaqueDirectoryWriteAccesses: null,
allowedUndeclaredReads: null,
absentPathProbesUnderOutputDirectories: null,
ReadOnlyArray <(FileArtifact, FileMaterializationInfo, PipOutputOrigin)> .Empty,
out _);
AssertVerboseEventLogged(LogEventId.DependencyViolationDoubleWrite);
AssertErrorEventLogged(EventId.FileMonitoringError);
}