add ability to publish range of ports

Closes #8899
Signed-off-by: Srini Brahmaroutu <srbrahma@us.ibm.com>

integration-cli/docker_cli_create_test.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"encoding/json"
+	"github.com/docker/docker/nat"
 	"os"
 	"os/exec"
 	"testing"
@@ -102,6 +103,104 @@ func TestCreateHostConfig(t *testing.T) {
 	logDone("create - hostconfig")
 }
 
+func TestCreateWithPortRange(t *testing.T) {
+	runCmd := exec.Command(dockerBinary, "create", "-p", "3300-3303:3300-3303/tcp", "busybox", "echo")
+	out, _, _, err := runCommandWithStdoutStderr(runCmd)
+	if err != nil {
+		t.Fatal(out, err)
+	}
+
+	cleanedContainerID := stripTrailingCharacters(out)
+
+	inspectCmd := exec.Command(dockerBinary, "inspect", cleanedContainerID)
+	out, _, err = runCommandWithOutput(inspectCmd)
+	if err != nil {
+		t.Fatalf("out should've been a container id: %s, %v", out, err)
+	}
+
+	containers := []struct {
+		HostConfig *struct {
+			PortBindings map[nat.Port][]nat.PortBinding
+		}
+	}{}
+	if err := json.Unmarshal([]byte(out), &containers); err != nil {
+		t.Fatalf("Error inspecting the container: %s", err)
+	}
+	if len(containers) != 1 {
+		t.Fatalf("Unexpected container count. Expected 0, received: %d", len(containers))
+	}
+
+	c := containers[0]
+	if c.HostConfig == nil {
+		t.Fatalf("Expected HostConfig, got none")
+	}
+
+	if len(c.HostConfig.PortBindings) != 4 {
+		t.Fatalf("Expected 4 ports bindings, got %d", len(c.HostConfig.PortBindings))
+	}
+	for k, v := range c.HostConfig.PortBindings {
+		if len(v) != 1 {
+			t.Fatalf("Expected 1 ports binding, for the port  %s but found %s", k, v)
+		}
+		if k.Port() != v[0].HostPort {
+			t.Fatalf("Expected host port %d to match published port  %d", k.Port(), v[0].HostPort)
+		}
+	}
+
+	deleteAllContainers()
+
+	logDone("create - port range")
+}
+
+func TestCreateWithiLargePortRange(t *testing.T) {
+	runCmd := exec.Command(dockerBinary, "create", "-p", "1-65535:1-65535/tcp", "busybox", "echo")
+	out, _, _, err := runCommandWithStdoutStderr(runCmd)
+	if err != nil {
+		t.Fatal(out, err)
+	}
+
+	cleanedContainerID := stripTrailingCharacters(out)
+
+	inspectCmd := exec.Command(dockerBinary, "inspect", cleanedContainerID)
+	out, _, err = runCommandWithOutput(inspectCmd)
+	if err != nil {
+		t.Fatalf("out should've been a container id: %s, %v", out, err)
+	}
+
+	containers := []struct {
+		HostConfig *struct {
+			PortBindings map[nat.Port][]nat.PortBinding
+		}
+	}{}
+	if err := json.Unmarshal([]byte(out), &containers); err != nil {
+		t.Fatalf("Error inspecting the container: %s", err)
+	}
+	if len(containers) != 1 {
+		t.Fatalf("Unexpected container count. Expected 0, received: %d", len(containers))
+	}
+
+	c := containers[0]
+	if c.HostConfig == nil {
+		t.Fatalf("Expected HostConfig, got none")
+	}
+
+	if len(c.HostConfig.PortBindings) != 65535 {
+		t.Fatalf("Expected 65535 ports bindings, got %d", len(c.HostConfig.PortBindings))
+	}
+	for k, v := range c.HostConfig.PortBindings {
+		if len(v) != 1 {
+			t.Fatalf("Expected 1 ports binding, for the port  %s but found %s", k, v)
+		}
+		if k.Port() != v[0].HostPort {
+			t.Fatalf("Expected host port %d to match published port  %d", k.Port(), v[0].HostPort)
+		}
+	}
+
+	deleteAllContainers()
+
+	logDone("create - large port range")
+}
+
 // "test123" should be printed by docker create + start
 func TestCreateEchoStdout(t *testing.T) {
 	runCmd := exec.Command(dockerBinary, "create", "busybox", "echo", "test123")