@Rule
    public final SampleRule rule = new SampleRule("myName")

    def setupSpec() {
        LIFECYCLE.pushEvent("setup spec")
    }

    def cleanupSpec() {
        LIFECYCLE.assertEvents([
            "setup spec",
            "rule before", "setup", "simple test: isFluid: false", "cleanup", "rule after",

    static JdkRepository jdkRepository

    static URI uri

    def setupSpec() {
        jdkRepository = new JdkRepository(JAVA_VERSION)
        uri = jdkRepository.start()
    }

    def cleanupSpec() {
        jdkRepository.stop()
    }

    def setup() {
        jdkRepository.reset()

        executer.requireOwnGradleUserHomeDir()
            .withToolchainDownloadEnabled()
    }

    static JdkRepository jdkRepository

    static URI uri

    def setupSpec() {
        jdkRepository = new JdkRepository(JAVA_VERSION)
        uri = jdkRepository.start()
    }

    def cleanupSpec() {
        jdkRepository.stop()
    }

    def setup() {
        jdkRepository.reset()

        settingsFile << """

        CurrentBuildOperationRef.instance().set(new DefaultBuildOperationRef(new OperationIdentifier(123), null))
    }

    def cleanup() {
        CurrentBuildOperationRef.instance().clear()
    }

    def cleanupSpec() {
        services.close()
    }

    File gradleUserHome() {
        return tmpDir.file("gradleUserHome")
    }

    Class<?> compileWithoutClasspath(String className, String classText) {

    def setup() {
        OperatingSystem.resetCurrent()
    }

    def cleanup() {
        OperatingSystem.resetCurrent()
    }

    def cleanupSpec() {
        resetOperatingSystemClassStaticFields()
    }

    def "uses os.name property to determine OS name"() {
        given:
        System.properties['os.name'] = 'GradleOS 1.0'

	n := runtime.Callers(2, pc[:])
	cleanupPc := pc[:n]

	fn := func() {
		defer func() {
			c.mu.Lock()
			defer c.mu.Unlock()
			c.cleanupName = ""
			c.cleanupPc = nil
		}()

		name := callerName(0)
		c.mu.Lock()
		c.cleanupName = name
		c.cleanupPc = cleanupPc
		c.mu.Unlock()

		f()
	}

	c.mu.Lock()