var registrationError = errors.New("boom")
BeforeEach(func() {
agent.ServiceRegisterReturns(registrationError)
})
JustBeforeEach(func() {
registrationProcess = ifrit.Background(registrationRunner)
})
AfterEach(func() {
ginkgomon.Kill(registrationProcess)
})
It("retries", func() {
Eventually(agent.ServiceRegisterCallCount).Should(Equal(1))
clock.IncrementBySeconds(6)
Eventually(agent.ServiceRegisterCallCount).Should(Equal(2))
})
It("does not become ready", func() {
Consistently(registrationProcess.Ready()).ShouldNot(BeClosed())
})
})
Context("when registering hangs forever", func() {
var blockRegister chan struct{}
var blockRegisterDone chan struct{}
BeforeEach(func() {
blockRegister = make(chan struct{})
blockRegisterDone = make(chan struct{})
It("acquires the lock", func() {
lockProcess = ifrit.Background(lockRunner)
Eventually(lockProcess.Ready()).Should(BeClosed())
Expect(sender.GetValue(lockUptimeMetricName).Value).Should(Equal(float64(0)))
Expect(getLockValue()).To(Equal(lockValue))
Expect(sender.GetValue(lockHeldMetricName).Value).To(Equal(float64(1)))
})
Context("and we have acquired the lock", func() {
JustBeforeEach(func() {
lockProcess = ifrit.Background(lockRunner)
Eventually(lockProcess.Ready()).Should(BeClosed())
})
It("continues to emit lock metric", func() {
clock.IncrementBySeconds(30)
Eventually(func() float64 {
return sender.GetValue(lockUptimeMetricName).Value
}, 2).Should(Equal(float64(30 * time.Second)))
clock.IncrementBySeconds(30)
Eventually(func() float64 {
return sender.GetValue(lockUptimeMetricName).Value
}, 2).Should(Equal(float64(60 * time.Second)))
clock.IncrementBySeconds(30)
Eventually(func() float64 {
return sender.GetValue(lockUptimeMetricName).Value
}, 2).Should(Equal(float64(90 * time.Second)))
})
Context("when consul shuts down", func() {
JustBeforeEach(func() {
