traefik/provider/docker/docker_test.go
2017-10-12 17:50:03 +02:00

1131 lines
26 KiB
Go

package docker
import (
"reflect"
"strconv"
"strings"
"testing"
"github.com/containous/traefik/types"
docker "github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/container"
"github.com/docker/go-connections/nat"
"github.com/stretchr/testify/assert"
)
func TestDockerGetFrontendName(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(name("foo")),
expected: "Host-foo-docker-localhost",
},
{
container: containerJSON(labels(map[string]string{
types.LabelFrontendRule: "Headers:User-Agent,bat/0.1.0",
})),
expected: "Headers-User-Agent-bat-0-1-0",
},
{
container: containerJSON(labels(map[string]string{
"com.docker.compose.project": "foo",
"com.docker.compose.service": "bar",
})),
expected: "Host-bar-foo-docker-localhost",
},
{
container: containerJSON(labels(map[string]string{
types.LabelFrontendRule: "Host:foo.bar",
})),
expected: "Host-foo-bar",
},
{
container: containerJSON(labels(map[string]string{
types.LabelFrontendRule: "Path:/test",
})),
expected: "Path-test",
},
{
container: containerJSON(labels(map[string]string{
types.LabelFrontendRule: "PathPrefix:/test2",
})),
expected: "PathPrefix-test2",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{
Domain: "docker.localhost",
}
actual := provider.getFrontendName(dockerData)
if actual != e.expected {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetFrontendRule(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(name("foo")),
expected: "Host:foo.docker.localhost",
},
{
container: containerJSON(name("bar")),
expected: "Host:bar.docker.localhost",
},
{
container: containerJSON(labels(map[string]string{
types.LabelFrontendRule: "Host:foo.bar",
})),
expected: "Host:foo.bar",
}, {
container: containerJSON(labels(map[string]string{
"com.docker.compose.project": "foo",
"com.docker.compose.service": "bar",
})),
expected: "Host:bar.foo.docker.localhost",
},
{
container: containerJSON(labels(map[string]string{
types.LabelFrontendRule: "Path:/test",
})),
expected: "Path:/test",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{
Domain: "docker.localhost",
}
actual := provider.getFrontendRule(dockerData)
if actual != e.expected {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetBackend(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(name("foo")),
expected: "foo",
},
{
container: containerJSON(name("bar")),
expected: "bar",
},
{
container: containerJSON(labels(map[string]string{
types.LabelBackend: "foobar",
})),
expected: "foobar",
},
{
container: containerJSON(labels(map[string]string{
"com.docker.compose.project": "foo",
"com.docker.compose.service": "bar",
})),
expected: "bar-foo",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{}
actual := provider.getBackend(dockerData)
if actual != e.expected {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetIPAddress(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(withNetwork("testnet", ipv4("10.11.12.13"))),
expected: "10.11.12.13",
},
{
container: containerJSON(
labels(map[string]string{
labelDockerNetwork: "testnet",
}),
withNetwork("testnet", ipv4("10.11.12.13")),
),
expected: "10.11.12.13",
},
{
container: containerJSON(
labels(map[string]string{
labelDockerNetwork: "testnet2",
}),
withNetwork("testnet", ipv4("10.11.12.13")),
withNetwork("testnet2", ipv4("10.11.12.14")),
),
expected: "10.11.12.14",
},
{
container: containerJSON(
networkMode("host"),
withNetwork("testnet", ipv4("10.11.12.13")),
withNetwork("testnet2", ipv4("10.11.12.14")),
),
expected: "127.0.0.1",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{}
actual := provider.getIPAddress(dockerData)
if actual != e.expected {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetPort(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(name("foo")),
expected: "",
},
{
container: containerJSON(ports(nat.PortMap{
"80/tcp": {},
})),
expected: "80",
},
{
container: containerJSON(ports(nat.PortMap{
"80/tcp": {},
"443/tcp": {},
})),
expected: "80",
},
{
container: containerJSON(labels(map[string]string{
types.LabelPort: "8080",
})),
expected: "8080",
},
{
container: containerJSON(labels(map[string]string{
types.LabelPort: "8080",
}), ports(nat.PortMap{
"80/tcp": {},
})),
expected: "8080",
},
{
container: containerJSON(labels(map[string]string{
types.LabelPort: "8080",
}), ports(nat.PortMap{
"8080/tcp": {},
"80/tcp": {},
})),
expected: "8080",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{}
actual := provider.getPort(dockerData)
if actual != e.expected {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetWeight(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(),
expected: "0",
},
{
container: containerJSON(labels(map[string]string{
types.LabelWeight: "10",
})),
expected: "10",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{}
actual := provider.getWeight(dockerData)
if actual != e.expected {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetDomain(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(),
expected: "docker.localhost",
},
{
container: containerJSON(labels(map[string]string{
types.LabelDomain: "foo.bar",
})),
expected: "foo.bar",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{
Domain: "docker.localhost",
}
actual := provider.getDomain(dockerData)
if actual != e.expected {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetProtocol(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(),
expected: "http",
},
{
container: containerJSON(labels(map[string]string{
types.LabelProtocol: "https",
})),
expected: "https",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{}
actual := provider.getProtocol(dockerData)
if actual != e.expected {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetPassHostHeader(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(),
expected: "true",
},
{
container: containerJSON(labels(map[string]string{
types.LabelFrontendPassHostHeader: "false",
})),
expected: "false",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{}
actual := provider.getPassHostHeader(dockerData)
if actual != e.expected {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetWhitelistSourceRange(t *testing.T) {
containers := []struct {
desc string
container docker.ContainerJSON
expected []string
}{
{
desc: "no whitelist-label",
container: containerJSON(),
expected: nil,
},
{
desc: "whitelist-label with empty string",
container: containerJSON(labels(map[string]string{
types.LabelTraefikFrontendWhitelistSourceRange: "",
})),
expected: nil,
},
{
desc: "whitelist-label with IPv4 mask",
container: containerJSON(labels(map[string]string{
types.LabelTraefikFrontendWhitelistSourceRange: "1.2.3.4/16",
})),
expected: []string{
"1.2.3.4/16",
},
},
{
desc: "whitelist-label with IPv6 mask",
container: containerJSON(labels(map[string]string{
types.LabelTraefikFrontendWhitelistSourceRange: "fe80::/16",
})),
expected: []string{
"fe80::/16",
},
},
{
desc: "whitelist-label with multiple masks",
container: containerJSON(labels(map[string]string{
types.LabelTraefikFrontendWhitelistSourceRange: "1.1.1.1/24, 1234:abcd::42/32",
})),
expected: []string{
"1.1.1.1/24",
"1234:abcd::42/32",
},
},
}
for _, e := range containers {
e := e
t.Run(e.desc, func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
provider := &Provider{}
actual := provider.getWhitelistSourceRange(dockerData)
if !reflect.DeepEqual(actual, e.expected) {
t.Errorf("expected %q, got %q", e.expected, actual)
}
})
}
}
func TestDockerGetLabel(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: containerJSON(),
expected: "label not found:",
},
{
container: containerJSON(labels(map[string]string{
"foo": "bar",
})),
expected: "",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
label, err := getLabel(dockerData, "foo")
if e.expected != "" {
if err == nil || !strings.Contains(err.Error(), e.expected) {
t.Errorf("expected an error with %q, got %v", e.expected, err)
}
} else {
if label != "bar" {
t.Errorf("expected label 'bar', got %s", label)
}
}
})
}
}
func TestDockerGetLabels(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expectedLabels map[string]string
expectedError string
}{
{
container: containerJSON(),
expectedLabels: map[string]string{},
expectedError: "label not found:",
},
{
container: containerJSON(labels(map[string]string{
"foo": "fooz",
})),
expectedLabels: map[string]string{
"foo": "fooz",
},
expectedError: "label not found: bar",
},
{
container: containerJSON(labels(map[string]string{
"foo": "fooz",
"bar": "barz",
})),
expectedLabels: map[string]string{
"foo": "fooz",
"bar": "barz",
},
expectedError: "",
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
labels, err := getLabels(dockerData, []string{"foo", "bar"})
if !reflect.DeepEqual(labels, e.expectedLabels) {
t.Errorf("expect %v, got %v", e.expectedLabels, labels)
}
if e.expectedError != "" {
if err == nil || !strings.Contains(err.Error(), e.expectedError) {
t.Errorf("expected an error with %q, got %v", e.expectedError, err)
}
}
})
}
}
func TestDockerTraefikFilter(t *testing.T) {
containers := []struct {
container docker.ContainerJSON
expected bool
provider *Provider
}{
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{},
NetworkSettings: &docker.NetworkSettings{},
},
expected: false,
provider: &Provider{
Domain: "test",
ExposedByDefault: true,
},
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{
Labels: map[string]string{
types.LabelEnable: "false",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: true,
},
expected: false,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{
Labels: map[string]string{
types.LabelFrontendRule: "Host:foo.bar",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: true,
},
expected: true,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container-multi-ports",
},
Config: &container.Config{},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
"443/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: true,
},
expected: true,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: true,
},
expected: true,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{
Labels: map[string]string{
types.LabelPort: "80",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
"443/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: true,
},
expected: true,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{
Labels: map[string]string{
types.LabelEnable: "true",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: true,
},
expected: true,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{
Labels: map[string]string{
types.LabelEnable: "anything",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: true,
},
expected: true,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{
Labels: map[string]string{
types.LabelFrontendRule: "Host:foo.bar",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: true,
},
expected: true,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: false,
},
expected: false,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{
Labels: map[string]string{
types.LabelEnable: "true",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
Domain: "test",
ExposedByDefault: false,
},
expected: true,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{
Labels: map[string]string{
types.LabelEnable: "true",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
ExposedByDefault: false,
},
expected: false,
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "container",
},
Config: &container.Config{
Labels: map[string]string{
types.LabelEnable: "true",
types.LabelFrontendRule: "Host:i.love.this.host",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
},
},
provider: &Provider{
ExposedByDefault: false,
},
expected: true,
},
}
for containerID, e := range containers {
e := e
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(e.container)
actual := e.provider.containerFilter(dockerData)
if actual != e.expected {
t.Errorf("expected %v for %+v, got %+v", e.expected, e, actual)
}
})
}
}
func TestDockerLoadDockerConfig(t *testing.T) {
cases := []struct {
containers []docker.ContainerJSON
expectedFrontends map[string]*types.Frontend
expectedBackends map[string]*types.Backend
}{
{
containers: []docker.ContainerJSON{},
expectedFrontends: map[string]*types.Frontend{},
expectedBackends: map[string]*types.Backend{},
},
{
containers: []docker.ContainerJSON{
containerJSON(
name("test"),
ports(nat.PortMap{
"80/tcp": {},
}),
withNetwork("bridge", ipv4("127.0.0.1")),
),
},
expectedFrontends: map[string]*types.Frontend{
"frontend-Host-test-docker-localhost": {
Backend: "backend-test",
PassHostHeader: true,
EntryPoints: []string{},
BasicAuth: []string{},
Routes: map[string]types.Route{
"route-frontend-Host-test-docker-localhost": {
Rule: "Host:test.docker.localhost",
},
},
},
},
expectedBackends: map[string]*types.Backend{
"backend-test": {
Servers: map[string]types.Server{
"server-test": {
URL: "http://127.0.0.1:80",
Weight: 0,
},
},
CircuitBreaker: nil,
},
},
},
{
containers: []docker.ContainerJSON{
containerJSON(
name("test1"),
labels(map[string]string{
types.LabelBackend: "foobar",
types.LabelFrontendEntryPoints: "http,https",
types.LabelFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
}),
ports(nat.PortMap{
"80/tcp": {},
}),
withNetwork("bridge", ipv4("127.0.0.1")),
),
containerJSON(
name("test2"),
labels(map[string]string{
types.LabelBackend: "foobar",
}),
ports(nat.PortMap{
"80/tcp": {},
}),
withNetwork("bridge", ipv4("127.0.0.1")),
),
},
expectedFrontends: map[string]*types.Frontend{
"frontend-Host-test1-docker-localhost": {
Backend: "backend-foobar",
PassHostHeader: true,
EntryPoints: []string{"http", "https"},
BasicAuth: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
Routes: map[string]types.Route{
"route-frontend-Host-test1-docker-localhost": {
Rule: "Host:test1.docker.localhost",
},
},
},
"frontend-Host-test2-docker-localhost": {
Backend: "backend-foobar",
PassHostHeader: true,
EntryPoints: []string{},
BasicAuth: []string{},
Routes: map[string]types.Route{
"route-frontend-Host-test2-docker-localhost": {
Rule: "Host:test2.docker.localhost",
},
},
},
},
expectedBackends: map[string]*types.Backend{
"backend-foobar": {
Servers: map[string]types.Server{
"server-test1": {
URL: "http://127.0.0.1:80",
Weight: 0,
},
"server-test2": {
URL: "http://127.0.0.1:80",
Weight: 0,
},
},
CircuitBreaker: nil,
},
},
},
{
containers: []docker.ContainerJSON{
containerJSON(
name("test1"),
labels(map[string]string{
types.LabelBackend: "foobar",
types.LabelFrontendEntryPoints: "http,https",
types.LabelBackendMaxconnAmount: "1000",
types.LabelBackendMaxconnExtractorfunc: "somethingelse",
types.LabelBackendLoadbalancerMethod: "drr",
types.LabelBackendCircuitbreakerExpression: "NetworkErrorRatio() > 0.5",
}),
ports(nat.PortMap{
"80/tcp": {},
}),
withNetwork("bridge", ipv4("127.0.0.1")),
),
},
expectedFrontends: map[string]*types.Frontend{
"frontend-Host-test1-docker-localhost": {
Backend: "backend-foobar",
PassHostHeader: true,
EntryPoints: []string{"http", "https"},
BasicAuth: []string{},
Routes: map[string]types.Route{
"route-frontend-Host-test1-docker-localhost": {
Rule: "Host:test1.docker.localhost",
},
},
},
},
expectedBackends: map[string]*types.Backend{
"backend-foobar": {
Servers: map[string]types.Server{
"server-test1": {
URL: "http://127.0.0.1:80",
Weight: 0,
},
},
CircuitBreaker: &types.CircuitBreaker{
Expression: "NetworkErrorRatio() > 0.5",
},
LoadBalancer: &types.LoadBalancer{
Method: "drr",
},
MaxConn: &types.MaxConn{
Amount: 1000,
ExtractorFunc: "somethingelse",
},
},
},
},
}
for caseID, c := range cases {
c := c
t.Run(strconv.Itoa(caseID), func(t *testing.T) {
t.Parallel()
var dockerDataList []dockerData
for _, container := range c.containers {
dockerData := parseContainer(container)
dockerDataList = append(dockerDataList, dockerData)
}
provider := &Provider{
Domain: "docker.localhost",
ExposedByDefault: true,
}
actualConfig := provider.loadDockerConfig(dockerDataList)
// Compare backends
if !reflect.DeepEqual(actualConfig.Backends, c.expectedBackends) {
t.Errorf("expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
}
if !reflect.DeepEqual(actualConfig.Frontends, c.expectedFrontends) {
t.Errorf("expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
}
})
}
}
func TestDockerHasStickinessLabel(t *testing.T) {
testCases := []struct {
desc string
container docker.ContainerJSON
expected bool
}{
{
desc: "no sticky/stickiness-label",
container: containerJSON(),
expected: false,
},
{
desc: "sticky true",
container: containerJSON(labels(map[string]string{
types.LabelBackendLoadbalancerSticky: "true",
})),
expected: true,
},
{
desc: "sticky false",
container: containerJSON(labels(map[string]string{
types.LabelBackendLoadbalancerSticky: "false",
})),
expected: false,
},
{
desc: "stickiness true",
container: containerJSON(labels(map[string]string{
types.LabelBackendLoadbalancerStickiness: "true",
})),
expected: true,
},
{
desc: "stickiness false",
container: containerJSON(labels(map[string]string{
types.LabelBackendLoadbalancerStickiness: "false",
})),
expected: false,
},
{
desc: "sticky true + stickiness false",
container: containerJSON(labels(map[string]string{
types.LabelBackendLoadbalancerSticky: "true",
types.LabelBackendLoadbalancerStickiness: "false",
})),
expected: true,
},
{
desc: "sticky false + stickiness true",
container: containerJSON(labels(map[string]string{
types.LabelBackendLoadbalancerSticky: "false",
types.LabelBackendLoadbalancerStickiness: "true",
})),
expected: true,
},
{
desc: "sticky false + stickiness false",
container: containerJSON(labels(map[string]string{
types.LabelBackendLoadbalancerSticky: "false",
types.LabelBackendLoadbalancerStickiness: "false",
})),
expected: false,
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
dockerData := parseContainer(test.container)
provider := &Provider{}
actual := provider.hasStickinessLabel(dockerData)
assert.Equal(t, actual, test.expected)
})
}
}