expirationCheck.status == GRACEFUL_EXPIRE
        expirationCheck.reason == DaemonRegistryUnavailableExpirationStrategy.REGISTRY_BECAME_UNREADABLE
    }

    def "daemon should not expire given readable registry with it's PID"() {
        given:
        Address address = new Address() {
            String getDisplayName() {
                return "DAEMON_ADDRESS"
            }
        }

    }

    List<DaemonFixture> getVisible() {
        return registry.all.collect { daemonForLogFile(new File(daemonLogsDir, "daemon-${it.pid}.out.log")) }
    }

    DaemonFixture daemonForLogFile(File logFile) {
        def version = GradleVersion.version(version)
        def daemonLog = DaemonLogFile.forVersion(logFile, version)

		panic(err)
	}

	params := req.Form
	if params.Get("loc") != "" {
		fmt.Printf("Location: %s\r\n\r\n", params.Get("loc"))
		return
	}

	fmt.Printf("Content-Type: text/html\r\n")
	fmt.Printf("X-CGI-Pid: %d\r\n", os.Getpid())
	fmt.Printf("X-Test-Header: X-Test-Value\r\n")
	fmt.Printf("\r\n")

	if params.Get("writestderr") != "" {
		fmt.Fprintf(os.Stderr, "Hello, stderr!\n")
	}

	if params.Get("bigresponse") != "" {

        logDir.mkdirs()
        def log = new File(logDir, "daemon-fake.log")
        log << "DefaultDaemonContext[uid=0000,javaHome=javaHome,javaVersion=11,daemonRegistryDir=daemonRegistryDir,pid=-9999,idleTimeout=120000,daemonOpts=daemonOpts]\n"
        log << exceptionInDaemon
    }

)

// Event types in the trace.
// Verbatim copy from src/runtime/trace.go with the "trace" prefix removed.
const (
	EvNone              = 0  // unused
	EvBatch             = 1  // start of per-P batch of events [pid, timestamp]
	EvFrequency         = 2  // contains tracer timer frequency [frequency (ticks per second)]
	EvStack             = 3  // stack [stack id, number of PCs, array of {PC, func string ID, file string ID, line}]

        logDir.mkdirs()
        def log = new File(logDir, "daemon-fake.log")
        log << "DefaultDaemonContext[uid=0000,javaHome=javaHome,javaVersion=11,daemonRegistryDir=daemonRegistryDir,pid=-9999,idleTimeout=120000,daemonOpts=daemonOpts]\n"
        log << exceptionInDaemon
    }

        expect:
        // don't care what values these properties have
        daemon.daemonRegistryDir == null
        daemon.pid == 0L
        daemon.idleTimeout == 0
        daemon.uid

        // should report current JVM's home
        daemon.javaHome == Jvm.current().javaHome
        !daemon.shouldApplyInstrumentationAgent()