})
Context("when the Index fields differ", func() {
BeforeEach(func() {
before.Index = 1138
afterKey.Index = 3417
})
It("is not allowed", func() {
Expect(before.AllowsTransitionTo(&afterKey, &before.ActualLRPInstanceKey, before.GetState())).To(BeFalse())
})
})
Context("when the Domain fields differ", func() {
BeforeEach(func() {
before.Domain = "some-domain"
afterKey.Domain = "another-domain"
})
It("is not allowed", func() {
Expect(before.AllowsTransitionTo(&afterKey, &before.ActualLRPInstanceKey, before.GetState())).To(BeFalse())
})
})
Context("when the ProcessGuid, Index, and Domain are equivalent", func() {
var (
emptyKey = models.NewActualLRPInstanceKey("", "")
claimedKey = models.NewActualLRPInstanceKey("some-instance-guid", "some-cell-id")
differentInstanceGuidKey = models.NewActualLRPInstanceKey("some-other-instance-guid", "some-cell-id")
differentCellIDKey = models.NewActualLRPInstanceKey("some-instance-guid", "some-other-cell-id")
actualLRP.Index,
false,
)
Expect(err).NotTo(HaveOccurred())
})
Context("when the something about the actual LRP has changed", func() {
BeforeEach(func() {
fakeClock.IncrementBySeconds(5)
actualLRP.Since = fakeClock.Now().UnixNano()
actualLRP.ModificationTag.Increment()
})
Context("when the lrp key changes", func() {
BeforeEach(func() {
actualLRP.Domain = "some-other-domain"
})
It("persists the evacuating lrp in sqldb", func() {
group, err := sqlDB.EvacuateActualLRP(logger, &actualLRP.ActualLRPKey, &actualLRP.ActualLRPInstanceKey, &actualLRP.ActualLRPNetInfo, ttl)
Expect(err).NotTo(HaveOccurred())
actualLRPGroup, err := sqlDB.ActualLRPGroupByProcessGuidAndIndex(logger, guid, index)
Expect(err).NotTo(HaveOccurred())
Expect(actualLRPGroup.Evacuating).To(BeEquivalentTo(actualLRP))
Expect(group).To(BeEquivalentTo(actualLRPGroup))
})
})
Context("when the instance key changes", func() {
BeforeEach(func() {
etcdHelper.SetRawEvacuatingActualLRP(actualLRP, ttl)
node, err := storeClient.Get(etcd.EvacuatingActualLRPSchemaPath(guid, index), false, false)
fakeStoreClient.GetReturns(node, err)
})
Context("when the something about the actual LRP has changed", func() {
BeforeEach(func() {
clock.IncrementBySeconds(5)
actualLRP.Since = clock.Now().UnixNano()
})
Context("when the lrp key changes", func() {
BeforeEach(func() {
actualLRP.Domain = "some-other-domain"
})
It("persists the evacuating lrp in etcd", func() {
group, err := etcdDB.EvacuateActualLRP(logger, &actualLRP.ActualLRPKey, &actualLRP.ActualLRPInstanceKey, &actualLRP.ActualLRPNetInfo, ttl)
Expect(err).NotTo(HaveOccurred())
actualLRP.ModificationTag.Increment()
actualLRPGroup, err := etcdDB.ActualLRPGroupByProcessGuidAndIndex(logger, guid, index)
Expect(err).NotTo(HaveOccurred())
Expect(actualLRPGroup.Evacuating).To(BeEquivalentTo(actualLRP))
Expect(group).To(Equal(actualLRPGroup))
})
})
Context("when the instance key changes", func() {