@@ -948,6 +948,19 @@ func (s *DockerSuite) TestRunCapAddALLDropNetAdminCanDownInterface(c *check.C) {

 	}

 }

+func (s *DockerSuite) TestRunGroupAdd(c *check.C) {

+	cmd := exec.Command(dockerBinary, "run", "--group-add=audio", "--group-add=dbus", "--group-add=777", "busybox", "sh", "-c", "id")

+	out, _, err := runCommandWithOutput(cmd)

+	if err != nil {

+		c.Fatal(err, out)

+	}

+

+	groupsList := "uid=0(root) gid=0(root) groups=10(wheel),29(audio),81(dbus),777"

+	if actual := strings.Trim(out, "\r\n"); actual != groupsList {

+		c.Fatalf("expected output %s received %s", groupsList, actual)

+	}

+}

+

 func (s *DockerSuite) TestRunPrivilegedCanMount(c *check.C) {

 	cmd := exec.Command(dockerBinary, "run", "--privileged", "busybox", "sh", "-c", "mount -t tmpfs none /tmp && echo ok")

 	out, _, err := runCommandWithOutput(cmd)