var syslogServerSession *gexec.Session
BeforeEach(func() {
dialer = &net.Dialer{
Timeout: 500 * time.Millisecond,
}
port := 9800 + config.GinkgoConfig.ParallelNode
address := net.JoinHostPort("127.0.0.1", strconv.Itoa(port))
outputURL := &url.URL{Scheme: "syslog", Host: address}
syslogServerSession = startSyslogServer(address)
sysLogWriter, _ = syslogwriter.NewSyslogWriter(outputURL, "appId", dialer, 0)
Eventually(func() error {
err := sysLogWriter.Connect()
return err
}, 5, 1).ShouldNot(HaveOccurred())
}, 10)
AfterEach(func() {
sysLogWriter.Close()
syslogServerSession.Kill().Wait()
})
Context("Message Format", func() {
It("sends messages in the proper format", func() {
sysLogWriter.Write(standardOutPriority, []byte("just a test"), "App", "2", time.Now().UnixNano())
Eventually(syslogServerSession, 5).Should(gbytes.Say(`\d <\d+>1 \d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{1,6}([-+]\d{2}:\d{2}) loggregator appId \[App/2\] - - just a test\n`))
}, 10)
address := net.JoinHostPort("127.0.0.1", strconv.Itoa(port))
syslogServerSession = startEncryptedTCPServer(address)
outputURL := &url.URL{Scheme: "syslog-tls", Host: address}
syslogWriter, err = syslogwriter.NewTlsWriter(outputURL, "appId", skipCertVerify, dialer, ioTimeout)
Expect(err).ToNot(HaveOccurred())
}, 5)
AfterEach(func() {
syslogServerSession.Terminate().Wait()
syslogWriter.Close()
})
It("connects and writes", func() {
ts := time.Now().UnixNano()
Eventually(func() error {
err := syslogWriter.Connect()
return err
}, 5, 1).ShouldNot(HaveOccurred())
_, err := syslogWriter.Write(standardOutPriority, []byte("just a test"), "test", "", ts)
Expect(err).ToNot(HaveOccurred())
Eventually(syslogServerSession, 3).Should(gbytes.Say("just a test"))
}, 10)
Context("when an i/o timeout is set", func() {
BeforeEach(func() {
// cause an immediate write timeout
ioTimeout = -1 * time.Second
})