It("should still succeed", func() {
Expect(l.SetUp(intf)).To(Succeed())
Expect(l.SetUp(intf)).To(Succeed())
intf, err := net.InterfaceByName(name)
Expect(err).ToNot(HaveOccurred())
Expect(intf.Flags & net.FlagUp).To(Equal(net.FlagUp))
})
})
})
})
Describe("SetMTU", func() {
Context("when the interface does not exist", func() {
It("returns an error", func() {
Expect(l.SetMTU(&net.Interface{Name: "something"}, 1234)).ToNot(Succeed())
})
})
Context("when the interface exists", func() {
It("sets the mtu", func() {
Expect(l.SetMTU(intf, 1234)).To(Succeed())
intf, err := net.InterfaceByName(name)
Expect(err).ToNot(HaveOccurred())
Expect(intf.MTU).To(Equal(1234))
})
})
})
Describe("SetNs", func() {
