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moby--moby/integration-cli/docker_cli_links_unix_test.go
John Howard c1b524486c Fix Windows CI fail due to GH13866 and patch up tests
Signed-off-by: John Howard <jhoward@microsoft.com>
2015-07-09 10:09:45 -07:00

58 lines
1.5 KiB
Go

// +build !windows
package main
import (
"io/ioutil"
"os"
"os/exec"
"strings"
"github.com/go-check/check"
)
func (s *DockerSuite) TestLinksEtcHostsRegularFile(c *check.C) {
runCmd := exec.Command(dockerBinary, "run", "--net=host", "busybox", "ls", "-la", "/etc/hosts")
out, _, _, err := runCommandWithStdoutStderr(runCmd)
if err != nil {
c.Fatal(out, err)
}
if !strings.HasPrefix(out, "-") {
c.Errorf("/etc/hosts should be a regular file")
}
}
func (s *DockerSuite) TestLinksEtcHostsContentMatch(c *check.C) {
testRequires(c, SameHostDaemon)
runCmd := exec.Command(dockerBinary, "run", "--net=host", "busybox", "cat", "/etc/hosts")
out, _, _, err := runCommandWithStdoutStderr(runCmd)
if err != nil {
c.Fatal(out, err)
}
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")
}
}
func (s *DockerSuite) TestLinksNetworkHostContainer(c *check.C) {
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-d", "--net", "host", "--name", "host_container", "busybox", "top"))
if err != nil {
c.Fatal(err, out)
}
out, _, err = runCommandWithOutput(exec.Command(dockerBinary, "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)
}
}