Context("when the actual lrp key does not match", func() {
BeforeEach(func() {
actualLRP.Domain = "a different domain"
})
It("returns a ErrActualLRPCannotBeRemoved", func() {
err := etcdDB.RemoveEvacuatingActualLRP(logger, &actualLRP.ActualLRPKey, &actualLRP.ActualLRPInstanceKey)
Expect(err).To(HaveOccurred())
Expect(err).To(Equal(models.ErrActualLRPCannotBeRemoved))
})
})
Context("when the actual lrp instance key does not match", func() {
BeforeEach(func() {
actualLRP.CellId = "a different cell"
})
It("returns a ErrActualLRPCannotBeRemoved", func() {
err := etcdDB.RemoveEvacuatingActualLRP(logger, &actualLRP.ActualLRPKey, &actualLRP.ActualLRPInstanceKey)
Expect(err).To(HaveOccurred())
Expect(err).To(Equal(models.ErrActualLRPCannotBeRemoved))
})
})
Context("when compare and delete fails", func() {
BeforeEach(func() {
resp, err := storeClient.Get(etcd.EvacuatingActualLRPSchemaPath(guid, index), false, false)
fakeStoreClient.GetReturns(resp, err)
fakeStoreClient.CompareAndDeleteReturns(nil, errors.New("compare and delete failed"))
})
It("does not emit any events", func() {
Consistently(actualHub.EmitCallCount).Should(Equal(0))
})
})
})
})
})
Context("when the instance is claimed", func() {
BeforeEach(func() {
actual.State = models.ActualLRPStateClaimed
})
Context("by another cell", func() {
BeforeEach(func() {
actual.CellId = "some-other-cell"
group := &models.ActualLRPGroup{Evacuating: afterActual}
fakeEvacuationDB.EvacuateActualLRPReturns(group, nil)
})
It("evacuates the LRP", func() {
response := models.EvacuationResponse{}
err := response.Unmarshal(responseRecorder.Body.Bytes())
Expect(err).NotTo(HaveOccurred())
Expect(response.KeepContainer).To(BeTrue())
Expect(response.Error).To(BeNil())
Expect(fakeEvacuationDB.EvacuateActualLRPCallCount()).To(Equal(1))
_, actualLRPKey, actualLRPInstanceKey, actualLrpNetInfo, ttl := fakeEvacuationDB.EvacuateActualLRPArgsForCall(0)
Expect(*actualLRPKey).To(Equal(actual.ActualLRPKey))
Expect(*actualLRPInstanceKey).To(Equal(*requestBody.ActualLrpInstanceKey))