f, err := ioutil.TempFile("", "")
Expect(err).NotTo(HaveOccurred())
config.BridgeName = "bridge"
Expect(configurer.Apply(config, netnsFD)).To(Succeed())
Expect(linkConfigurer.SetNsCalledWith.Fd).To(Equal(int(netnsFD.Fd())))
os.RemoveAll(f.Name())
})
Context("When moving the container interface into the namespace fails", func() {
It("returns a wrapped error", func() {
config.BridgeName = "bridge"
linkConfigurer.SetNsReturns = errors.New("o no")
err := configurer.Apply(config, netnsFD)
Expect(err).To(MatchError(&configure.SetNsFailedError{Cause: linkConfigurer.SetNsReturns, Intf: vethCreator.CreateReturns.Container, Netns: netnsFD}))
})
})
Describe("adding the host to the bridge", func() {
Context("when the bridge interface does not exist", func() {
It("creates the bridge", func() {
config.BridgeName = "banana-bridge"
Expect(configurer.Apply(config, netnsFD)).To(Succeed())
Expect(bridger.CreateCalledWith.Name).To(Equal("banana-bridge"))
})
It("adds the host interface to the created bridge", func() {
