moby/integration-cli/docker_cli_network_test.go

// +build experimental

package main

import (
	"strings"

	"github.com/go-check/check"
)

func assertNwIsAvailable(c *check.C, name string) {
	if !isNwPresent(c, name) {
		c.Fatalf("Network %s not found in network ls o/p", name)
	}
}

func assertNwNotAvailable(c *check.C, name string) {
	if isNwPresent(c, name) {
		c.Fatalf("Found network %s in network ls o/p", name)
	}
}

func isNwPresent(c *check.C, name string) bool {
	out, _ := dockerCmd(c, "network", "ls")
	lines := strings.Split(out, "\n")
	for i := 1; i < len(lines)-1; i++ {
		if strings.Contains(lines[i], name) {
			return true
		}
	}
	return false
}

func (s *DockerSuite) TestDockerNetworkLsDefault(c *check.C) {
	defaults := []string{"bridge", "host", "none"}
	for _, nn := range defaults {
		assertNwIsAvailable(c, nn)
	}
}

func (s *DockerSuite) TestDockerNetworkCreateDelete(c *check.C) {
	dockerCmd(c, "network", "create", "test")
	assertNwIsAvailable(c, "test")

	dockerCmd(c, "network", "rm", "test")
	assertNwNotAvailable(c, "test")
}