var container *fakes.FakeContainer
resources := linux_backend.LinuxContainerSpec{ID: "something"}
JustBeforeEach(func() {
container = new(fakes.FakeContainer)
container.HandleReturns("some-handle")
container.ResourceSpecReturns(resources)
containerRepo.Add(container)
})
It("removes the given container's resoureces from the pool", func() {
Expect(fakeResourcePool.ReleaseCallCount()).To(Equal(0))
err := linuxBackend.Destroy("some-handle")
Expect(err).ToNot(HaveOccurred())
Expect(fakeResourcePool.ReleaseCallCount()).To(Equal(1))
Expect(fakeResourcePool.ReleaseArgsForCall(0)).To(Equal(resources))
})
It("unregisters the container", func() {
err := linuxBackend.Destroy("some-handle")
Expect(err).ToNot(HaveOccurred())
_, err = linuxBackend.Lookup("some-handle")
Expect(err).To(HaveOccurred())
Expect(err).To(MatchError(garden.ContainerNotFoundError{"some-handle"}))
})
BeforeEach(func() {
releaseCh = make(chan bool)
fakeResourcePool.ReleaseStub = func(spec linux_backend.LinuxContainerSpec) error {
releaseCh <- true
<-releaseCh
return nil
}
})
JustBeforeEach(func() {
go func() {
defer GinkgoRecover()
Expect(linuxBackend.Destroy("container-2")).To(Succeed())
}()
Eventually(releaseCh).Should(Receive())
})
It("should wait", func() {
stopCh := make(chan struct{})
go func() {
linuxBackend.Stop()
close(stopCh)
}()
Consistently(stopCh, "500ms").ShouldNot(BeClosed())
close(releaseCh)
Eventually(stopCh).Should(BeClosed())