149 lines
3.6 KiB
Go
149 lines
3.6 KiB
Go
package docker
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import (
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"reflect"
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"strconv"
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"testing"
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"github.com/containous/traefik/provider/label"
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docker "github.com/docker/docker/api/types"
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)
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func TestDockerGetFuncServiceStringLabel(t *testing.T) {
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testCases := []struct {
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container docker.ContainerJSON
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suffixLabel string
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defaultValue string
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expected string
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}{
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{
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container: containerJSON(),
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suffixLabel: label.SuffixWeight,
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defaultValue: label.DefaultWeight,
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expected: "0",
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},
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{
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container: containerJSON(labels(map[string]string{
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label.TraefikWeight: "200",
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})),
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suffixLabel: label.SuffixWeight,
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defaultValue: label.DefaultWeight,
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expected: "200",
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},
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{
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container: containerJSON(labels(map[string]string{
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"traefik.myservice.weight": "31337",
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})),
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suffixLabel: label.SuffixWeight,
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defaultValue: label.DefaultWeight,
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expected: "31337",
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},
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}
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for containerID, test := range testCases {
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test := test
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t.Run(test.suffixLabel+strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dData := parseContainer(test.container)
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actual := getFuncServiceStringLabel(test.suffixLabel, test.defaultValue)(dData, "myservice")
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if actual != test.expected {
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t.Fatalf("got %q, expected %q", actual, test.expected)
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}
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})
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}
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}
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func TestDockerGetFuncServiceSliceStringLabel(t *testing.T) {
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testCases := []struct {
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container docker.ContainerJSON
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suffixLabel string
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expected []string
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}{
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{
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container: containerJSON(),
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suffixLabel: label.SuffixFrontendEntryPoints,
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expected: nil,
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},
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{
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container: containerJSON(labels(map[string]string{
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label.TraefikFrontendEntryPoints: "http,https",
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})),
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suffixLabel: label.SuffixFrontendEntryPoints,
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expected: []string{"http", "https"},
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},
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{
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container: containerJSON(labels(map[string]string{
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"traefik.myservice.frontend.entryPoints": "http,https",
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})),
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suffixLabel: label.SuffixFrontendEntryPoints,
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expected: []string{"http", "https"},
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},
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}
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for containerID, test := range testCases {
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test := test
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t.Run(test.suffixLabel+strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dData := parseContainer(test.container)
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actual := getFuncServiceSliceStringLabel(test.suffixLabel)(dData, "myservice")
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if !reflect.DeepEqual(actual, test.expected) {
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t.Fatalf("for container %q: got %q, expected %q", dData.Name, actual, test.expected)
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}
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})
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}
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}
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func TestDockerCheckPortLabels(t *testing.T) {
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testCases := []struct {
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container docker.ContainerJSON
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expectedError bool
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}{
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{
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container: containerJSON(labels(map[string]string{
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label.TraefikPort: "80",
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})),
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expectedError: false,
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},
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{
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container: containerJSON(labels(map[string]string{
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label.Prefix + "servicename.protocol": "http",
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label.Prefix + "servicename.port": "80",
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})),
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expectedError: false,
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},
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{
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container: containerJSON(labels(map[string]string{
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label.Prefix + "servicename.protocol": "http",
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label.TraefikPort: "80",
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})),
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expectedError: false,
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},
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{
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container: containerJSON(labels(map[string]string{
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label.Prefix + "servicename.protocol": "http",
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})),
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expectedError: true,
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},
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}
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for containerID, test := range testCases {
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test := test
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dData := parseContainer(test.container)
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err := checkServiceLabelPort(dData)
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if test.expectedError && err == nil {
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t.Error("expected an error but got nil")
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} else if !test.expectedError && err != nil {
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t.Errorf("expected no error, got %q", err)
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}
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})
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}
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}
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