)
    }

    var prevStage: Stage? = null
    val previousPerformanceTestPasses: MutableList<PerformanceTestsPass> = mutableListOf()
    model.stages.forEach { stage ->
        if (isSecurityFork() && stage.stageName > StageName.READY_FOR_RELEASE) {
            return@forEach
        }
        val stageProject = StageProject(model, functionalTestBucketProvider, performanceTestBucketProvider, stage, previousPerformanceTestPasses)

		}
	}
	expectedStages := func(stages ...auditinternal.Stage) eventCheck {
		return func(events []*auditinternal.Event) error {
			if len(stages) != len(events) {
				return fmt.Errorf("expected %d stages, but got %d events", len(stages), len(events))
			}
			for i, stage := range stages {
				if events[i].Stage != stage {
					return fmt.Errorf("expected stage %q, got %q", stage, events[i].Stage)
				}
			}

	LevelRequestResponse Level = "RequestResponse"
)

// Stage defines the stages in request handling that audit events may be generated.
type Stage string

// Valid audit stages.
const (
	// The stage for events generated as soon as the audit handler receives the request, and before it
	// is delegated down the handler chain.
	StageRequestReceived Stage = "RequestReceived"

         * */
        String getLanguage();

        /**
         * The compile stage as a descriptive String.
         * Build scripts can be processed in multiple stages, depending on the language.
         * Groovy backed build scripts are processed in two stages.
         * Kotlin backed build scripts are processed in three stages
         * */
        String getStage();
    }

    public interface Result {
    }

	LevelRequestResponse Level = "RequestResponse"
)

// Stage defines the stages in request handling that audit events may be generated.
type Stage string

// Valid audit stages.
const (
	// The stage for events generated as soon as the audit handler receives the request, and before it
	// is delegated down the handler chain.
	StageRequestReceived Stage = "RequestReceived"

import jetbrains.buildServer.configs.kotlin.BuildStep
import jetbrains.buildServer.configs.kotlin.buildSteps.script
import model.CIBuildModel
import model.Stage
import model.StageName

class FlakyTestQuarantine(model: CIBuildModel, stage: Stage, os: Os, arch: Arch = Arch.AMD64) : BaseGradleBuildType(stage = stage, init = {
    id("${model.projectId}_FlakyQuarantine_${os.asName()}_${arch.asName()}")
    name = "Flaky Test Quarantine - ${os.asName()} ${arch.asName()}"

        when (cachedScript) {
            is CachedScript.WholeFile -> cachedScript.stages.forEach { assertClassLoads(it, count) }
            is CachedScript.CompilationStage -> assertClassLoads(cachedScript, count)
        }

    private
    fun assertClassLoads(stage: CachedScript.CompilationStage, count: Int) =
        result.assertOccurrenceCountOf("loading", stage, count)

// purpose of discussion.  After adding scopes for both Stage and Unstage,
// Node_Y will receive both scopes "unstage" and "stage", while Node_X receives
// only scope "stage".  The semantic of scope "unstage" is preserved although
// scope "stage" is later appended.  As a result, Node_X and Node_Y will be put
// into different clusters.
//
//                Unstage -> Node_Y (scope "unstage & stage")
//                              |

    override fun createFunctionalTestsFor(stage: Stage, testCoverage: TestCoverage): List<FunctionalTest> {
        return when {
            testCoverage.testType == TestType.quickFeedbackCrossVersion -> quickCrossVersionTestBucketProvider.createFunctionalTestsFor(stage, testCoverage)
            testCoverage.testType == TestType.allVersionsCrossVersion -> allCrossVersionTestBucketProvider.createFunctionalTestsFor(stage, testCoverage)

        override fun create(model: CIBuildModel, stage: Stage): BaseGradleBuildType {
            return CompileAll(model, stage)
        }
    },
    SanityCheck {
        override fun create(model: CIBuildModel, stage: Stage): BaseGradleBuildType {
            return SanityCheck(model, stage)
        }
    },
    BuildDistributions {
        override fun create(model: CIBuildModel, stage: Stage): BaseGradleBuildType {