func (expectation transitionExpectation) driveFromState(allocationStore *allocationstore.AllocationStore, container executor.Container) {
allocationRequest := executor.NewAllocationRequest(container.Guid, &container.Resource, container.Tags)
runReq := executor.NewRunRequest(container.Guid, &container.RunInfo, container.Tags)
switch expectation.from {
case "non-existent":
case "reserved":
_, err := allocationStore.Allocate(logger, &allocationRequest)
Expect(err).NotTo(HaveOccurred())
case "initializing":
_, err := allocationStore.Allocate(logger, &allocationRequest)
Expect(err).NotTo(HaveOccurred())
err = allocationStore.Initialize(logger, &runReq)
Expect(err).NotTo(HaveOccurred())
case "failed":
_, err := allocationStore.Allocate(logger, &allocationRequest)
Expect(err).NotTo(HaveOccurred())
err = allocationStore.Initialize(logger, &runReq)
Expect(err).NotTo(HaveOccurred())
_, err = allocationStore.Fail(logger, container.Guid, "failure-reason")
Expect(err).NotTo(HaveOccurred())
default:
Fail("unknown 'from' state: " + expectation.from)
}
}
func (expectation transitionExpectation) transitionToState(allocationStore *allocationstore.AllocationStore, container executor.Container) error {
switch expectation.to {
case "reserve":
allocationRequest := executor.NewAllocationRequest(container.Guid, &container.Resource, container.Tags)
_, err := allocationStore.Allocate(logger, &allocationRequest)
return err
case "initialize":
runReq := executor.NewRunRequest(container.Guid, &container.RunInfo, container.Tags)
return allocationStore.Initialize(logger, &runReq)
case "fail":
_, err := allocationStore.Fail(logger, container.Guid, "failure-reason")
return err
default:
Fail("unknown 'to' state: " + expectation.to)
return nil
}
}
Expect(err).To(Equal(executor.ErrContainerNotFound))
})
})
})
Describe("Fail", func() {
var req executor.AllocationRequest
BeforeEach(func() {
resource := executor.NewResource(512, 512, "")
req = executor.NewAllocationRequest("banana", &resource, nil)
})
Context("when the container is not in the allocation store", func() {
It("errors", func() {
_, err := allocationStore.Fail(logger, req.Guid, "failure-response")
Expect(err).To(HaveOccurred())
Expect(err).To(Equal(executor.ErrContainerNotFound))
Expect(fakeEventEmitter.EmitCallCount()).To(Equal(0))
})
})
Context("when the container is in the allocation store", func() {
BeforeEach(func() {
_, err := allocationStore.Allocate(logger, &req)
Expect(err).NotTo(HaveOccurred())
})
It("it is marked as COMPLETED with failure reason", func() {
emitCallCount := fakeEventEmitter.EmitCallCount()
