コード例 #1
0
ファイル: links_test.go プロジェクト: 98pm/docker
func TestLinkNew(t *testing.T) {
	ports := make(nat.PortSet)
	ports[nat.Port("6379/tcp")] = struct{}{}

	link, err := NewLink("172.0.17.3", "172.0.17.2", "/db/docker", nil, ports, nil)
	if err != nil {
		t.Fatal(err)
	}

	if link == nil {
		t.FailNow()
	}
	if link.Name != "/db/docker" {
		t.Fail()
	}
	if link.Alias() != "docker" {
		t.Fail()
	}
	if link.ParentIP != "172.0.17.3" {
		t.Fail()
	}
	if link.ChildIP != "172.0.17.2" {
		t.Fail()
	}
	for _, p := range link.Ports {
		if p != nat.Port("6379/tcp") {
			t.Fail()
		}
	}
}
コード例 #2
0
ファイル: links_test.go プロジェクト: GloriaH/docker
func TestLinkNaming(t *testing.T) {
	ports := make(nat.PortSet)
	ports[nat.Port("6379/tcp")] = struct{}{}

	link, err := NewLink("172.0.17.3", "172.0.17.2", "/db/docker-1", nil, ports, nil)
	if err != nil {
		t.Fatal(err)
	}

	rawEnv := link.ToEnv()
	env := make(map[string]string, len(rawEnv))
	for _, e := range rawEnv {
		parts := strings.Split(e, "=")
		if len(parts) != 2 {
			t.FailNow()
		}
		env[parts[0]] = parts[1]
	}

	value, ok := env["DOCKER_1_PORT"]

	if !ok {
		t.Fatalf("DOCKER_1_PORT not found in env")
	}

	if value != "tcp://172.0.17.2:6379" {
		t.Fatalf("Expected 172.0.17.2:6379, got %s", env["DOCKER_1_PORT"])
	}
}
コード例 #3
0
ファイル: links_test.go プロジェクト: hansode/docker
func TestLinkNew(t *testing.T) {
	toID := GenerateID()
	fromID := GenerateID()

	from := newMockLinkContainer(fromID, "172.0.17.2")
	from.Config.Env = []string{}
	from.State = State{Running: true}
	ports := make(nat.PortSet)

	ports[nat.Port("6379/tcp")] = struct{}{}

	from.Config.ExposedPorts = ports

	to := newMockLinkContainer(toID, "172.0.17.3")

	link, err := NewLink(to, from, "/db/docker", nil)
	if err != nil {
		t.Fatal(err)
	}

	if link == nil {
		t.FailNow()
	}
	if link.Name != "/db/docker" {
		t.Fail()
	}
	if link.Alias() != "docker" {
		t.Fail()
	}
	if link.ParentIP != "172.0.17.3" {
		t.Fail()
	}
	if link.ChildIP != "172.0.17.2" {
		t.Fail()
	}
	for _, p := range link.Ports {
		if p != nat.Port("6379/tcp") {
			t.Fail()
		}
	}
}
コード例 #4
0
ファイル: links_test.go プロジェクト: hansode/docker
func TestLinkEnv(t *testing.T) {
	toID := GenerateID()
	fromID := GenerateID()

	from := newMockLinkContainer(fromID, "172.0.17.2")
	from.Config.Env = []string{"PASSWORD=gordon"}
	from.State = State{Running: true}
	ports := make(nat.PortSet)

	ports[nat.Port("6379/tcp")] = struct{}{}

	from.Config.ExposedPorts = ports

	to := newMockLinkContainer(toID, "172.0.17.3")

	link, err := NewLink(to, from, "/db/docker", nil)
	if err != nil {
		t.Fatal(err)
	}

	rawEnv := link.ToEnv()
	env := make(map[string]string, len(rawEnv))
	for _, e := range rawEnv {
		parts := strings.Split(e, "=")
		if len(parts) != 2 {
			t.FailNow()
		}
		env[parts[0]] = parts[1]
	}
	if env["DOCKER_PORT"] != "tcp://172.0.17.2:6379" {
		t.Fatalf("Expected 172.0.17.2:6379, got %s", env["DOCKER_PORT"])
	}
	if env["DOCKER_PORT_6379_TCP"] != "tcp://172.0.17.2:6379" {
		t.Fatalf("Expected tcp://172.0.17.2:6379, got %s", env["DOCKER_PORT_6379_TCP"])
	}
	if env["DOCKER_PORT_6379_TCP_PROTO"] != "tcp" {
		t.Fatalf("Expected tcp, got %s", env["DOCKER_PORT_6379_TCP_PROTO"])
	}
	if env["DOCKER_PORT_6379_TCP_ADDR"] != "172.0.17.2" {
		t.Fatalf("Expected 172.0.17.2, got %s", env["DOCKER_PORT_6379_TCP_ADDR"])
	}
	if env["DOCKER_PORT_6379_TCP_PORT"] != "6379" {
		t.Fatalf("Expected 6379, got %s", env["DOCKER_PORT_6379_TCP_PORT"])
	}
	if env["DOCKER_NAME"] != "/db/docker" {
		t.Fatalf("Expected /db/docker, got %s", env["DOCKER_NAME"])
	}
	if env["DOCKER_ENV_PASSWORD"] != "gordon" {
		t.Fatalf("Expected gordon, got %s", env["DOCKER_ENV_PASSWORD"])
	}
}
コード例 #5
0
ファイル: links_test.go プロジェクト: 98pm/docker
func TestLinkEnv(t *testing.T) {
	ports := make(nat.PortSet)
	ports[nat.Port("6379/tcp")] = struct{}{}

	link, err := NewLink("172.0.17.3", "172.0.17.2", "/db/docker", []string{"PASSWORD=gordon"}, ports, nil)
	if err != nil {
		t.Fatal(err)
	}

	rawEnv := link.ToEnv()
	env := make(map[string]string, len(rawEnv))
	for _, e := range rawEnv {
		parts := strings.Split(e, "=")
		if len(parts) != 2 {
			t.FailNow()
		}
		env[parts[0]] = parts[1]
	}
	if env["DOCKER_PORT"] != "tcp://172.0.17.2:6379" {
		t.Fatalf("Expected 172.0.17.2:6379, got %s", env["DOCKER_PORT"])
	}
	if env["DOCKER_PORT_6379_TCP"] != "tcp://172.0.17.2:6379" {
		t.Fatalf("Expected tcp://172.0.17.2:6379, got %s", env["DOCKER_PORT_6379_TCP"])
	}
	if env["DOCKER_PORT_6379_TCP_PROTO"] != "tcp" {
		t.Fatalf("Expected tcp, got %s", env["DOCKER_PORT_6379_TCP_PROTO"])
	}
	if env["DOCKER_PORT_6379_TCP_ADDR"] != "172.0.17.2" {
		t.Fatalf("Expected 172.0.17.2, got %s", env["DOCKER_PORT_6379_TCP_ADDR"])
	}
	if env["DOCKER_PORT_6379_TCP_PORT"] != "6379" {
		t.Fatalf("Expected 6379, got %s", env["DOCKER_PORT_6379_TCP_PORT"])
	}
	if env["DOCKER_NAME"] != "/db/docker" {
		t.Fatalf("Expected /db/docker, got %s", env["DOCKER_NAME"])
	}
	if env["DOCKER_ENV_PASSWORD"] != "gordon" {
		t.Fatalf("Expected gordon, got %s", env["DOCKER_ENV_PASSWORD"])
	}
}
コード例 #6
0
ファイル: runtime_test.go プロジェクト: jmmills/docker
func startEchoServerContainer(t *testing.T, proto string) (*daemon.Daemon, *daemon.Container, string) {
	var (
		err     error
		id      string
		strPort string
		eng     = NewTestEngine(t)
		daemon  = mkDaemonFromEngine(eng, t)
		port    = 5554
		p       nat.Port
	)
	defer func() {
		if err != nil {
			daemon.Nuke()
		}
	}()

	for {
		port += 1
		strPort = strconv.Itoa(port)
		var cmd string
		if proto == "tcp" {
			cmd = "socat TCP-LISTEN:" + strPort + ",reuseaddr,fork EXEC:/bin/cat"
		} else if proto == "udp" {
			cmd = "socat UDP-RECVFROM:" + strPort + ",fork EXEC:/bin/cat"
		} else {
			t.Fatal(fmt.Errorf("Unknown protocol %v", proto))
		}
		ep := make(map[nat.Port]struct{}, 1)
		p = nat.Port(fmt.Sprintf("%s/%s", strPort, proto))
		ep[p] = struct{}{}

		jobCreate := eng.Job("create")
		jobCreate.Setenv("Image", unitTestImageID)
		jobCreate.SetenvList("Cmd", []string{"sh", "-c", cmd})
		jobCreate.SetenvList("PortSpecs", []string{fmt.Sprintf("%s/%s", strPort, proto)})
		jobCreate.SetenvJson("ExposedPorts", ep)
		jobCreate.Stdout.AddString(&id)
		if err := jobCreate.Run(); err != nil {
			t.Fatal(err)
		}
		// FIXME: this relies on the undocumented behavior of daemon.Create
		// which will return a nil error AND container if the exposed ports
		// are invalid. That behavior should be fixed!
		if id != "" {
			break
		}
		t.Logf("Port %v already in use, trying another one", strPort)

	}

	jobStart := eng.Job("start", id)
	portBindings := make(map[nat.Port][]nat.PortBinding)
	portBindings[p] = []nat.PortBinding{
		{},
	}
	if err := jobStart.SetenvJson("PortsBindings", portBindings); err != nil {
		t.Fatal(err)
	}
	if err := jobStart.Run(); err != nil {
		t.Fatal(err)
	}

	container := daemon.Get(id)
	if container == nil {
		t.Fatalf("Couldn't fetch test container %s", id)
	}

	setTimeout(t, "Waiting for the container to be started timed out", 2*time.Second, func() {
		for !container.State.IsRunning() {
			time.Sleep(10 * time.Millisecond)
		}
	})

	// Even if the state is running, lets give some time to lxc to spawn the process
	container.WaitTimeout(500 * time.Millisecond)

	strPort = container.NetworkSettings.Ports[p][0].HostPort
	return daemon, container, strPort
}