pkg/provider/docker/shared_test.go - master - githubmirror/traefik

pkg/provider/docker/shared_test.go
110 строк3 KB
Sebastiaan van Stijn
Migrate to github.com/moby/moby modules
04 май 2026, 16:50
04 май 2026, 16:508f99bbc
package docker

import (
	"strconv"
	"testing"

	containertypes "github.com/moby/moby/api/types/container"
	networktypes "github.com/moby/moby/api/types/network"
	swarmtypes "github.com/moby/moby/api/types/swarm"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func Test_getPort_docker(t *testing.T) {
	testCases := []struct {
		desc       string
		container  containertypes.InspectResponse
		serverPort string
		expected   string
	}{
		{
			desc:      "no binding, no server port label",
			container: containerJSON(name("foo")),
			expected:  "",
		},
		{
			desc: "binding, no server port label",
			container: containerJSON(ports(networktypes.PortMap{
				networktypes.MustParsePort("80/tcp"): {},
			})),
			expected: "80",
		},
		{
			desc: "binding, multiple ports, no server port label",
			container: containerJSON(ports(networktypes.PortMap{
				networktypes.MustParsePort("80/tcp"):  {},
				networktypes.MustParsePort("443/tcp"): {},
			})),
			expected: "80",
		},
		{
			desc:       "no binding, server port label",
			container:  containerJSON(),
			serverPort: "8080",
			expected:   "8080",
		},
		{
			desc: "binding, server port label",
			container: containerJSON(
				ports(networktypes.PortMap{
					networktypes.MustParsePort("80/tcp"): {},
				})),
			serverPort: "8080",
			expected:   "8080",
		},
		{
			desc: "binding, multiple ports, server port label",
			container: containerJSON(ports(networktypes.PortMap{
				networktypes.MustParsePort("8080/tcp"): {},
				networktypes.MustParsePort("80/tcp"):   {},
			})),
			serverPort: "8080",
			expected:   "8080",
		},
	}

	for _, test := range testCases {
		t.Run(test.desc, func(t *testing.T) {
			t.Parallel()

			dData := parseContainer(test.container)

			actual := getPort(dData, test.serverPort)
			assert.Equal(t, test.expected, actual)
		})
	}
}

func Test_getPort_swarm(t *testing.T) {
	testCases := []struct {
		service    swarmtypes.Service
		serverPort string
		networks   map[string]*networktypes.Summary
		expected   string
	}{
		{
			service: swarmService(
				withEndpointSpec(modeDNSRR),
			),
			networks:   map[string]*networktypes.Summary{},
			serverPort: "8080",
			expected:   "8080",
		},
	}

	for serviceID, test := range testCases {
		t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
			t.Parallel()

			var p SwarmProvider
			require.NoError(t, p.Init())

			dData, err := p.parseService(t.Context(), test.service, test.networks)
			require.NoError(t, err)

			actual := getPort(dData, test.serverPort)
			assert.Equal(t, test.expected, actual)
		})
	}
}