Expect(err).NotTo(HaveOccurred())
Expect(netlinker.LinkAddCallCount()).To(Equal(1))
addedLink := netlinker.LinkAddArgsForCall(0)
Expect(container).To(Equal(addedLink))
})
It("returns the host link that was retrieved", func() {
expectedHostLink := &netlink.Veth{
LinkAttrs: netlink.LinkAttrs{
Name: "host",
MTU: 999,
},
PeerName: "container",
}
netlinker.LinkByNameReturns(expectedHostLink, nil)
host, _, err := factory.CreateVethPair("container", "host", 999)
Expect(err).NotTo(HaveOccurred())
Expect(netlinker.LinkByNameCallCount()).To(Equal(1))
Expect(host).To(Equal(expectedHostLink))
})
Context("when a really long containerName is passed in", func() {
It("should concatenate to 11 characters", func() {
_, _, err := factory.CreateVethPair("really-long-name", "host", 999)
Expect(err).NotTo(HaveOccurred())
Expect(netlinker.LinkByNameCallCount()).To(Equal(1))
Expect(netlinker.LinkByNameArgsForCall(0)).To(Equal("really-long"))
