Expect(err).NotTo(HaveOccurred())
})
JustBeforeEach(func() {
process = startBulker(false)
})
AfterEach(func() {
ginkgomon.Interrupt(process, interruptTimeout)
})
itIsMissingDomain()
Context("when the lock becomes available", func() {
BeforeEach(func() {
otherSession.Destroy()
time.Sleep(pollingInterval + 10*time.Millisecond)
})
It("is updated", func() {
Eventually(func() ([]string, error) {
logger := logger.Session("domain-polling")
logger.Debug("getting-domains")
domains, err := bbsClient.Domains()
logger.Debug("finished-getting-domains", lager.Data{"domains": domains, "error": err})
return domains, err
}, 4*domainTTL).Should(ContainElement("cf-apps"))
})
})
})
var err error
client = clusterRunner.NewClient()
disappearChan = session.WatchForDisappearancesUnder(logger, "under")
Expect(err).NotTo(HaveOccurred())
})
Context("when there are keys", func() {
var bsession *consuladapter.Session
BeforeEach(func() {
bsession = clusterRunner.NewSession("bsession")
})
AfterEach(func() {
bsession.Destroy()
})
It("detects removals of keys", func() {
_, err := bsession.SetPresence("under/here", []byte("value"))
Expect(err).NotTo(HaveOccurred())
bsession.Destroy()
Eventually(disappearChan).Should(Receive(Equal([]string{"under/here"})))
})
Context("with other prefixes", func() {
BeforeEach(func() {
_, err := bsession.SetPresence("other", []byte("value"))
Expect(err).NotTo(HaveOccurred())
It("returns an error", func() {
Expect(lockErr).To(Equal(consuladapter.ErrCancelled))
})
})
Context("when recreating the Session", func() {
var newSession *consuladapter.Session
JustBeforeEach(func() {
var err error
newSession, err = session.Recreate()
Expect(err).NotTo(HaveOccurred())
})
AfterEach(func() {
newSession.Destroy()
})
It("creates a new session", func() {
Expect(newSession.ID()).NotTo(Equal(session.ID()))
})
It("can contend for the Lock", func() {
errCh := make(chan error, 1)
go func() {
errCh <- newSession.AcquireLock(lockKey, lockValue)
}()
Eventually(errCh).Should(Receive(BeNil()))
})
})
client = clusterRunner.NewClient()
sessionMgr = newFakeSessionManager(client)
noChecks = false
})
JustBeforeEach(func() {
if noChecks {
session, newSessionErr = consuladapter.NewSessionNoChecks("a-session", 20*time.Second, client, sessionMgr)
} else {
session, newSessionErr = consuladapter.NewSession("a-session", 20*time.Second, client, sessionMgr)
}
})
AfterEach(func() {
if session != nil {
session.Destroy()
}
})
Describe("NewSession", func() {
Context("when consul is down", func() {
BeforeEach(stopCluster)
It("a session can be created", func() {
Expect(newSessionErr).NotTo(HaveOccurred())
Expect(session).NotTo(BeNil())
})
})
It("creates a new session", func() {
Expect(newSessionErr).NotTo(HaveOccurred())