intf, err := net.InterfaceByName(name)
Expect(err).ToNot(HaveOccurred())
addrs, err := intf.Addrs()
Expect(err).ToNot(HaveOccurred())
Expect(addrs).To(HaveLen(1))
Expect(addrs[0].String()).To(Equal("1.2.3.4/5"))
})
})
})
Describe("SetUp", func() {
Context("when the interface does not exist", func() {
It("returns an error", func() {
Expect(l.SetUp(&net.Interface{Name: "something"})).ToNot(Succeed())
})
})
Context("when the interface exists", func() {
Context("and it is down", func() {
It("should bring the interface up", func() {
Expect(l.SetUp(intf)).To(Succeed())
intf, err := net.InterfaceByName(name)
Expect(err).ToNot(HaveOccurred())
Expect(intf.Flags & net.FlagUp).To(Equal(net.FlagUp))
})
})
Context("and it is already up", func() {
