It("evacuates the lrp", func() {
Expect(fakeBBS.EvacuateClaimedActualLRPCallCount()).To(Equal(1))
actualLRPKey, actualLRPContainerKey := fakeBBS.EvacuateClaimedActualLRPArgsForCall(0)
Expect(*actualLRPKey).To(Equal(lrpKey))
Expect(*actualLRPContainerKey).To(Equal(lrpInstanceKey))
})
Context("when the evacuation returns successfully", func() {
BeforeEach(func() {
fakeBBS.EvacuateClaimedActualLRPReturns(false, nil)
})
It("deletes the container", func() {
Expect(fakeContainerDelegate.DeleteContainerCallCount()).To(Equal(1))
_, actualContainerGuid := fakeContainerDelegate.DeleteContainerArgsForCall(0)
Expect(actualContainerGuid).To(Equal(container.Guid))
})
})
Context("when the evacuation returns that it failed to unclaim the LRP", func() {
BeforeEach(func() {
fakeBBS.EvacuateClaimedActualLRPReturns(false, models.ErrActualLRPCannotBeUnclaimed)
})
It("deletes the container", func() {
Expect(fakeContainerDelegate.DeleteContainerCallCount()).To(Equal(1))
_, actualContainerGuid := fakeContainerDelegate.DeleteContainerArgsForCall(0)
Expect(actualContainerGuid).To(Equal(container.Guid))
})
})
It("claims the actualLRP in the bbs", func() {
Expect(bbsClient.ClaimActualLRPCallCount()).To(Equal(1))
processGuid, index, instanceKey := bbsClient.ClaimActualLRPArgsForCall(0)
Expect(processGuid).To(Equal(expectedLrpKey.ProcessGuid))
Expect(int32(index)).To(Equal(expectedLrpKey.Index))
Expect(*instanceKey).To(Equal(expectedInstanceKey))
})
Context("when claiming fails because ErrActualLRPCannotBeClaimed", func() {
BeforeEach(func() {
bbsClient.ClaimActualLRPReturns(models.ErrActualLRPCannotBeClaimed)
})
It("deletes the container", func() {
Expect(containerDelegate.DeleteContainerCallCount()).To(Equal(1))
delegateLogger, containerGuid := containerDelegate.DeleteContainerArgsForCall(0)
Expect(containerGuid).To(Equal(container.Guid))
Expect(delegateLogger.SessionName()).To(Equal(expectedSessionName))
})
It("does not try to run the container", func() {
Expect(containerDelegate.RunContainerCallCount()).To(Equal(0))
})
})
Context("when claiming fails for an unknown reason", func() {
BeforeEach(func() {
bbsClient.ClaimActualLRPReturns(errors.New("boom"))
})
It("does not delete the container", func() {
)
BeforeEach(func() {
etcdRunner.ResetAllBut(etcddb.VersionKey)
containerDelegate = new(fake_internal.FakeContainerDelegate)
processor = internal.NewTaskProcessor(bbsClient, containerDelegate, localCellID)
containerDelegate.DeleteContainerReturns(true)
containerDelegate.StopContainerReturns(true)
containerDelegate.RunContainerReturns(true)
})
itDeletesTheContainer := func(logger *lagertest.TestLogger) {
It("deletes the container", func() {
Expect(containerDelegate.DeleteContainerCallCount()).To(Equal(1))
_, containerGuid := containerDelegate.DeleteContainerArgsForCall(0)
Expect(containerGuid).To(Equal(taskGuid))
})
}
itCompletesTheTaskWithFailure := func(reason string) func(*lagertest.TestLogger) {
return func(logger *lagertest.TestLogger) {
It("completes the task with failure", func() {
task, err := bbsClient.TaskByGuid(taskGuid)
Expect(err).NotTo(HaveOccurred())
Expect(task.State).To(Equal(models.Task_Completed))
Expect(task.Failed).To(BeTrue())
Expect(task.FailureReason).To(Equal(reason))
})
}