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