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Add test case for network restore

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Signed-off-by: Lei Jitang <leijitang@huawei.com>
This commit is contained in:
Lei Jitang 2016-06-14 11:14:33 -07:00 committed by Alessandro Boch
parent ecffb6d58c
commit 7d0689a8d3
1 changed files with 64 additions and 0 deletions
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64
integration-cli/docker_cli_network_unix_test.go
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@ -1539,3 +1539,67 @@ func (s *DockerNetworkSuite) TestDockerNetworkCreateDeleteSpecialCharacters(c *c
dockerCmd(c, "network", "rm", "kiwl$%^")
assertNwNotAvailable(c, "kiwl$%^")
}
func (s *DockerDaemonSuite) TestDaemonRestartRestoreBridgeNetwork(t *check.C) {
testRequires(t, DaemonIsLinux)
if err := s.d.StartWithBusybox("--live-restore"); err != nil {
t.Fatal(err)
}
defer s.d.Stop()
oldCon := "old"
_, err := s.d.Cmd("run", "-d", "--name", oldCon, "-p", "80:80", "busybox", "top")
if err != nil {
t.Fatal(err)
}
oldContainerIP, err := s.d.Cmd("inspect", "-f", "{{ .NetworkSettings.Networks.bridge.IPAddress }}", oldCon)
if err != nil {
t.Fatal(err)
}
// Kill the daemon
if err := s.d.Kill(); err != nil {
t.Fatal(err)
}
// restart the daemon
if err := s.d.Start("--live-restore"); err != nil {
t.Fatal(err)
}
// start a new container, the new container's ip should not be the same with
// old running container.
newCon := "new"
_, err = s.d.Cmd("run", "-d", "--name", newCon, "busybox", "top")
if err != nil {
t.Fatal(err)
}
newContainerIP, err := s.d.Cmd("inspect", "-f", "{{ .NetworkSettings.Networks.bridge.IPAddress }}", newCon)
if err != nil {
t.Fatal(err)
}
if strings.Compare(strings.TrimSpace(oldContainerIP), strings.TrimSpace(newContainerIP)) == 0 {
t.Fatalf("new container ip should not equal to old running container ip")
}
// start a new container, the new container should ping old running container
_, err = s.d.Cmd("run", "-t", "busybox", "ping", "-c", "1", oldContainerIP)
if err != nil {
t.Fatal(err)
}
// start a new container try to publist port 80:80 will failed
out, err := s.d.Cmd("run", "-p", "80:80", "-d", "busybox", "top")
if err == nil || !strings.Contains(out, "Bind for 0.0.0.0:80 failed: port is already allocated") {
t.Fatalf("80 port is allocated to old running container, it should failed on allocating to new container")
}
// kill old running container and try to allocate again
_, err = s.d.Cmd("kill", oldCon)
if err != nil {
t.Fatal(err)
}
_, err = s.d.Cmd("run", "-p", "80:80", "-d", "busybox", "top")
if err != nil {
t.Fatal(err)
}
}