| package main |
| |
| import ( |
| "context" |
| "strings" |
| "testing" |
| |
| "github.com/docker/docker/integration-cli/cli" |
| "github.com/docker/docker/runconfig" |
| "gotest.tools/v3/assert" |
| ) |
| |
| // GH14530. Validates combinations of --net= with other options |
| |
| // stringCheckPS is how the output of PS starts in order to validate that |
| // the command executed in a container did really run PS correctly. |
| const stringCheckPS = "PID USER" |
| |
| type DockerCLINetmodeSuite struct { |
| ds *DockerSuite |
| } |
| |
| func (s *DockerCLINetmodeSuite) TearDownTest(ctx context.Context, c *testing.T) { |
| s.ds.TearDownTest(ctx, c) |
| } |
| |
| func (s *DockerCLINetmodeSuite) OnTimeout(c *testing.T) { |
| s.ds.OnTimeout(c) |
| } |
| |
| // DockerCmdWithFail executes a docker command that is supposed to fail and returns |
| // the output. If the command returns a Nil error, it will fail and stop the tests. |
| func dockerCmdWithFail(c *testing.T, args ...string) string { |
| c.Helper() |
| out, _, err := dockerCmdWithError(args...) |
| assert.Assert(c, err != nil, "%v", out) |
| return out |
| } |
| |
| func (s *DockerCLINetmodeSuite) TestNetHostnameWithNetHost(c *testing.T) { |
| testRequires(c, DaemonIsLinux, NotUserNamespace) |
| |
| out := cli.DockerCmd(c, "run", "--net=host", "busybox", "ps").Stdout() |
| assert.Assert(c, strings.Contains(out, stringCheckPS)) |
| } |
| |
| func (s *DockerCLINetmodeSuite) TestNetHostname(c *testing.T) { |
| testRequires(c, DaemonIsLinux) |
| |
| out := cli.DockerCmd(c, "run", "-h=name", "busybox", "ps").Stdout() |
| assert.Assert(c, strings.Contains(out, stringCheckPS)) |
| out = cli.DockerCmd(c, "run", "-h=name", "--net=bridge", "busybox", "ps").Stdout() |
| assert.Assert(c, strings.Contains(out, stringCheckPS)) |
| out = cli.DockerCmd(c, "run", "-h=name", "--net=none", "busybox", "ps").Stdout() |
| assert.Assert(c, strings.Contains(out, stringCheckPS)) |
| out = dockerCmdWithFail(c, "run", "-h=name", "--net=container:other", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, runconfig.ErrConflictNetworkHostname.Error())) |
| out = dockerCmdWithFail(c, "run", "--net=container", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, "invalid container format container:<name|id>")) |
| out = dockerCmdWithFail(c, "run", "--net=weird", "busybox", "ps") |
| assert.Assert(c, strings.Contains(strings.ToLower(out), "not found")) |
| } |
| |
| func (s *DockerCLINetmodeSuite) TestConflictContainerNetworkAndLinks(c *testing.T) { |
| testRequires(c, DaemonIsLinux) |
| |
| out := dockerCmdWithFail(c, "run", "--net=container:other", "--link=zip:zap", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, runconfig.ErrConflictContainerNetworkAndLinks.Error())) |
| } |
| |
| func (s *DockerCLINetmodeSuite) TestConflictContainerNetworkHostAndLinks(c *testing.T) { |
| testRequires(c, DaemonIsLinux, NotUserNamespace) |
| |
| out := dockerCmdWithFail(c, "run", "--net=host", "--link=zip:zap", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, runconfig.ErrConflictHostNetworkAndLinks.Error())) |
| } |
| |
| func (s *DockerCLINetmodeSuite) TestConflictNetworkModeNetHostAndOptions(c *testing.T) { |
| testRequires(c, DaemonIsLinux, NotUserNamespace) |
| |
| out := dockerCmdWithFail(c, "run", "--net=host", "--mac-address=92:d0:c6:0a:29:33", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, runconfig.ErrConflictContainerNetworkAndMac.Error())) |
| } |
| |
| func (s *DockerCLINetmodeSuite) TestConflictNetworkModeAndOptions(c *testing.T) { |
| testRequires(c, DaemonIsLinux) |
| |
| out := dockerCmdWithFail(c, "run", "--net=container:other", "--dns=8.8.8.8", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, runconfig.ErrConflictNetworkAndDNS.Error())) |
| out = dockerCmdWithFail(c, "run", "--net=container:other", "--add-host=name:8.8.8.8", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, runconfig.ErrConflictNetworkHosts.Error())) |
| out = dockerCmdWithFail(c, "run", "--net=container:other", "-P", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, runconfig.ErrConflictNetworkPublishPorts.Error())) |
| out = dockerCmdWithFail(c, "run", "--net=container:other", "-p", "8080", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, runconfig.ErrConflictNetworkPublishPorts.Error())) |
| out = dockerCmdWithFail(c, "run", "--net=container:other", "--expose", "8000-9000", "busybox", "ps") |
| assert.Assert(c, strings.Contains(out, runconfig.ErrConflictNetworkExposePorts.Error())) |
| } |