public void TriggerAnalysisAsync_AnalysisIsCancelled_NotifiesOfCancellation()
{
var mockConsumer = new Mock <IIssueConsumer>();
var subProcess = new SubProcessSimulator();
var testSubject = new TestableCLangAnalyzer(telemetryManagerMock.Object, new ConfigurableSonarLintSettings(),
rulesConfigProviderMock.Object, serviceProviderWithValidProjectItem.Object, analysisNotifierMock.Object, testLogger, cFamilyIssueConverterMock.Object);
testSubject.SetCallSubProcessBehaviour(subProcess.CallSubProcess);
using var cts = new CancellationTokenSource();
try
{
// Call the CLangAnalyzer on another thread (that thread is blocked by subprocess wrapper)
var filePath = "c:\\test.cpp";
var analysisTask = Task.Run(() => testSubject.TriggerAnalysisAsync(new Request {
File = filePath
}, mockConsumer.Object, analysisNotifierMock.Object, cts.Token));
subProcess.WaitUntilSubProcessCalledByAnalyzer();
cts.Cancel();
// Tell the subprocess mock there are no more messages and wait for the analyzer method to complete
subProcess.SignalNoMoreIssues();
bool succeeded = analysisTask.Wait(10000);
succeeded.Should().BeTrue();
analysisNotifierMock.Verify(x => x.AnalysisStarted(filePath), Times.Once);
analysisNotifierMock.Verify(x => x.AnalysisCancelled(filePath), Times.Once);
analysisNotifierMock.VerifyNoOtherCalls();
}
finally
{
// Unblock the subprocess wrapper in case of errors so it can finish
subProcess.SignalNoMoreIssues();
}
}
public void TriggerAnalysisAsync_IssuesForInactiveRulesAreNotStreamed()
{
const string fileName = "c:\\data\\aaa\\bbb\file.txt";
var rulesConfig = new DummyCFamilyRulesConfig("c")
.AddRule("inactiveRule", isActive: false)
.AddRule("activeRule", isActive: true);
var request = new Request
{
File = fileName,
RulesConfiguration = rulesConfig,
CFamilyLanguage = rulesConfig.LanguageKey
};
var inactiveRuleMessage = new Message("inactiveRule", fileName, 1, 1, 1, 1, "inactive message", false, Array.Empty <MessagePart>());
var activeRuleMessage = new Message("activeRule", fileName, 2, 2, 2, 2, "active message", false, Array.Empty <MessagePart>());
var convertedActiveMessage = Mock.Of <IAnalysisIssue>();
cFamilyIssueConverterMock
.Setup(x => x.Convert(activeRuleMessage, request.CFamilyLanguage, rulesConfig))
.Returns(convertedActiveMessage);
var mockConsumer = new Mock <IIssueConsumer>();
var subProcess = new SubProcessSimulator();
var testSubject = new TestableCLangAnalyzer(telemetryManagerMock.Object, new ConfigurableSonarLintSettings(),
rulesConfigProviderMock.Object, serviceProviderWithValidProjectItem.Object, analysisNotifierMock.Object, testLogger, cFamilyIssueConverterMock.Object);
testSubject.SetCallSubProcessBehaviour(subProcess.CallSubProcess);
try
{
// Call the CLangAnalyzer on another thread (that thread is blocked by subprocess wrapper)
var analysisTask = Task.Run(() => testSubject.TriggerAnalysisAsync(request, mockConsumer.Object, analysisNotifierMock.Object, CancellationToken.None));
subProcess.WaitUntilSubProcessCalledByAnalyzer();
// Stream the inactive rule message to the analyzer
subProcess.PassMessageToCLangAnalyzer(inactiveRuleMessage);
mockConsumer.Verify(x => x.Accept(fileName, It.IsAny <IEnumerable <IAnalysisIssue> >()), Times.Never);
// Now stream an active rule message
subProcess.PassMessageToCLangAnalyzer(activeRuleMessage);
mockConsumer.Verify(x => x.Accept(fileName, It.IsAny <IEnumerable <IAnalysisIssue> >()), Times.Once);
var suppliedIssues = (IEnumerable <IAnalysisIssue>)mockConsumer.Invocations[0].Arguments[1];
suppliedIssues.Count().Should().Be(1);
suppliedIssues.First().Should().Be(convertedActiveMessage);
// Tell the subprocess mock there are no more messages and wait for the analyzer method to complete
subProcess.SignalNoMoreIssues();
bool succeeded = analysisTask.Wait(10000);
succeeded.Should().BeTrue();
analysisNotifierMock.Verify(x => x.AnalysisStarted(fileName), Times.Once);
analysisNotifierMock.Verify(x => x.AnalysisFinished(fileName, 1, It.IsAny <TimeSpan>()), Times.Once);
analysisNotifierMock.VerifyNoOtherCalls();
}
finally
{
// Unblock the subprocess wrapper in case of errors so it can finish
subProcess.SignalNoMoreIssues();
}
}