| // +build !windows |
| |
| package main |
| |
| import ( |
| "io/ioutil" |
| "os" |
| "strings" |
| |
| "github.com/go-check/check" |
| ) |
| |
| func (s *DockerSuite) TestLinksEtcHostsRegularFile(c *check.C) { |
| out, _ := dockerCmd(c, "run", "--net=host", "busybox", "ls", "-la", "/etc/hosts") |
| if !strings.HasPrefix(out, "-") { |
| c.Errorf("/etc/hosts should be a regular file") |
| } |
| } |
| |
| func (s *DockerSuite) TestLinksEtcHostsContentMatch(c *check.C) { |
| testRequires(c, SameHostDaemon) |
| |
| out, _ := dockerCmd(c, "run", "--net=host", "busybox", "cat", "/etc/hosts") |
| hosts, err := ioutil.ReadFile("/etc/hosts") |
| if os.IsNotExist(err) { |
| c.Skip("/etc/hosts does not exist, skip this test") |
| } |
| |
| if out != string(hosts) { |
| c.Errorf("container: %s\n\nhost:%s", out, hosts) |
| } |
| |
| } |
| |
| func (s *DockerSuite) TestLinksNetworkHostContainer(c *check.C) { |
| dockerCmd(c, "run", "-d", "--net", "host", "--name", "host_container", "busybox", "top") |
| out, _, err := dockerCmdWithError(c, "run", "--name", "should_fail", "--link", "host_container:tester", "busybox", "true") |
| if err == nil || !strings.Contains(out, "--net=host can't be used with links. This would result in undefined behavior") { |
| c.Fatalf("Running container linking to a container with --net host should have failed: %s", out) |
| } |
| |
| } |
