コード例 #1
0
func TestExpose(t *testing.T) {
	b := &Builder{flags: &BFlags{}, runConfig: &container.Config{}, disableCommit: true}

	exposedPort := "80"

	if err := expose(b, []string{exposedPort}, nil, ""); err != nil {
		t.Fatalf("Error should be empty, got: %s", err.Error())
	}

	if b.runConfig.ExposedPorts == nil {
		t.Fatalf("ExposedPorts should be set")
	}

	if len(b.runConfig.ExposedPorts) != 1 {
		t.Fatalf("ExposedPorts should contain only 1 element. Got %s", b.runConfig.ExposedPorts)
	}

	portsMapping, err := nat.ParsePortSpec(exposedPort)

	if err != nil {
		t.Fatalf("Error when parsing port spec: %s", err.Error())
	}

	if _, ok := b.runConfig.ExposedPorts[portsMapping[0].Port]; !ok {
		t.Fatalf("Port %s should be present. Got %s", exposedPort, b.runConfig.ExposedPorts)
	}
}
コード例 #2
0
ファイル: opts.go プロジェクト: CrocdileChan/docker
// ValidatePort validates a string is in the expected format for a port definition
func ValidatePort(value string) (string, error) {
	portMappings, err := nat.ParsePortSpec(value)
	for _, portMapping := range portMappings {
		if portMapping.Binding.HostIP != "" {
			return "", fmt.Errorf("HostIP is not supported by a service.")
		}
	}
	return value, err
}