traefik/provider/docker/swarm_test.go
2018-02-20 08:12:02 +01:00

977 lines
26 KiB
Go

package docker
import (
"reflect"
"strconv"
"strings"
"testing"
"time"
"github.com/containous/traefik/types"
"github.com/davecgh/go-spew/spew"
docker "github.com/docker/docker/api/types"
dockertypes "github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/swarm"
dockerclient "github.com/docker/docker/client"
"github.com/stretchr/testify/assert"
"golang.org/x/net/context"
)
func TestSwarmGetFrontendName(t *testing.T) {
testCases := []struct {
service swarm.Service
expected string
networks map[string]*docker.NetworkResource
}{
{
service: swarmService(serviceName("foo")),
expected: "Host-foo-docker-localhost-0",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelFrontendRule: "Headers:User-Agent,bat/0.1.0",
})),
expected: "Headers-User-Agent-bat-0-1-0-0",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelFrontendRule: "Host:foo.bar",
})),
expected: "Host-foo-bar-0",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelFrontendRule: "Path:/test",
})),
expected: "Path-test-0",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(
serviceName("test"),
serviceLabels(map[string]string{
types.LabelFrontendRule: "PathPrefix:/test2",
}),
),
expected: "PathPrefix-test2-0",
networks: map[string]*docker.NetworkResource{},
},
}
for serviceID, test := range testCases {
test := test
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
provider := &Provider{
Domain: "docker.localhost",
SwarmMode: true,
}
actual := provider.getFrontendName(dockerData, 0)
if actual != test.expected {
t.Errorf("expected %q, got %q", test.expected, actual)
}
})
}
}
func TestSwarmGetFrontendRule(t *testing.T) {
testCases := []struct {
service swarm.Service
expected string
networks map[string]*docker.NetworkResource
}{
{
service: swarmService(serviceName("foo")),
expected: "Host:foo.docker.localhost",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceName("bar")),
expected: "Host:bar.docker.localhost",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelFrontendRule: "Host:foo.bar",
})),
expected: "Host:foo.bar",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelFrontendRule: "Path:/test",
})),
expected: "Path:/test",
networks: map[string]*docker.NetworkResource{},
},
}
for serviceID, test := range testCases {
test := test
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
provider := &Provider{
Domain: "docker.localhost",
SwarmMode: true,
}
actual := provider.getFrontendRule(dockerData)
if actual != test.expected {
t.Errorf("expected %q, got %q", test.expected, actual)
}
})
}
}
func TestSwarmGetBackend(t *testing.T) {
testCases := []struct {
service swarm.Service
expected string
networks map[string]*docker.NetworkResource
}{
{
service: swarmService(serviceName("foo")),
expected: "foo",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceName("bar")),
expected: "bar",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelBackend: "foobar",
})),
expected: "foobar",
networks: map[string]*docker.NetworkResource{},
},
}
for serviceID, test := range testCases {
test := test
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
actual := getBackend(dockerData)
if actual != test.expected {
t.Errorf("expected %q, got %q", test.expected, actual)
}
})
}
}
func TestSwarmGetIPAddress(t *testing.T) {
testCases := []struct {
service swarm.Service
expected string
networks map[string]*docker.NetworkResource
}{
{
service: swarmService(withEndpointSpec(modeDNSSR)),
expected: "",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(
withEndpointSpec(modeVIP),
withEndpoint(virtualIP("1", "10.11.12.13/24")),
),
expected: "10.11.12.13",
networks: map[string]*docker.NetworkResource{
"1": {
Name: "foo",
},
},
},
{
service: swarmService(
serviceLabels(map[string]string{
labelDockerNetwork: "barnet",
}),
withEndpointSpec(modeVIP),
withEndpoint(
virtualIP("1", "10.11.12.13/24"),
virtualIP("2", "10.11.12.99/24"),
),
),
expected: "10.11.12.99",
networks: map[string]*docker.NetworkResource{
"1": {
Name: "foonet",
},
"2": {
Name: "barnet",
},
},
},
}
for serviceID, test := range testCases {
test := test
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
provider := &Provider{
SwarmMode: true,
}
actual := provider.getIPAddress(dockerData)
if actual != test.expected {
t.Errorf("expected %q, got %q", test.expected, actual)
}
})
}
}
func TestSwarmGetPort(t *testing.T) {
testCases := []struct {
service swarm.Service
expected string
networks map[string]*docker.NetworkResource
}{
{
service: swarmService(
serviceLabels(map[string]string{
types.LabelPort: "8080",
}),
withEndpointSpec(modeDNSSR),
),
expected: "8080",
networks: map[string]*docker.NetworkResource{},
},
}
for serviceID, test := range testCases {
test := test
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
actual := getPort(dockerData)
if actual != test.expected {
t.Errorf("expected %q, got %q", test.expected, actual)
}
})
}
}
func TestSwarmGetLabel(t *testing.T) {
testCases := []struct {
service swarm.Service
expected string
networks map[string]*docker.NetworkResource
}{
{
service: swarmService(),
expected: "label not found:",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceLabels(map[string]string{
"foo": "bar",
})),
expected: "",
networks: map[string]*docker.NetworkResource{},
},
}
for serviceID, test := range testCases {
test := test
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
label, err := getLabel(dockerData, "foo")
if test.expected != "" {
if err == nil || !strings.Contains(err.Error(), test.expected) {
t.Errorf("expected an error with %q, got %v", test.expected, err)
}
} else {
if label != "bar" {
t.Errorf("expected label 'bar', got '%s'", label)
}
}
})
}
}
func TestSwarmGetLabels(t *testing.T) {
testCases := []struct {
service swarm.Service
expectedLabels map[string]string
expectedError string
networks map[string]*docker.NetworkResource
}{
{
service: swarmService(),
expectedLabels: map[string]string{},
expectedError: "label not found:",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceLabels(map[string]string{
"foo": "fooz",
})),
expectedLabels: map[string]string{
"foo": "fooz",
},
expectedError: "label not found: bar",
networks: map[string]*docker.NetworkResource{},
},
{
service: swarmService(serviceLabels(map[string]string{
"foo": "fooz",
"bar": "barz",
})),
expectedLabels: map[string]string{
"foo": "fooz",
"bar": "barz",
},
expectedError: "",
networks: map[string]*docker.NetworkResource{},
},
}
for serviceID, test := range testCases {
test := test
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
labels, err := getLabels(dockerData, []string{"foo", "bar"})
if !reflect.DeepEqual(labels, test.expectedLabels) {
t.Errorf("expect %v, got %v", test.expectedLabels, labels)
}
if test.expectedError != "" {
if err == nil || !strings.Contains(err.Error(), test.expectedError) {
t.Errorf("expected an error with %q, got %v", test.expectedError, err)
}
}
})
}
}
func TestSwarmTraefikFilter(t *testing.T) {
testCases := []struct {
service swarm.Service
expected bool
networks map[string]*docker.NetworkResource
provider *Provider
}{
{
service: swarmService(),
expected: false,
networks: map[string]*docker.NetworkResource{},
provider: &Provider{
SwarmMode: true,
Domain: "test",
ExposedByDefault: true,
},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelEnable: "false",
types.LabelPort: "80",
})),
expected: false,
networks: map[string]*docker.NetworkResource{},
provider: &Provider{
SwarmMode: true,
Domain: "test",
ExposedByDefault: true,
},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelFrontendRule: "Host:foo.bar",
types.LabelPort: "80",
})),
expected: true,
networks: map[string]*docker.NetworkResource{},
provider: &Provider{
SwarmMode: true,
Domain: "test",
ExposedByDefault: true,
},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelPort: "80",
})),
expected: true,
networks: map[string]*docker.NetworkResource{},
provider: &Provider{
SwarmMode: true,
Domain: "test",
ExposedByDefault: true,
},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelEnable: "true",
types.LabelPort: "80",
})),
expected: true,
networks: map[string]*docker.NetworkResource{},
provider: &Provider{
SwarmMode: true,
Domain: "test",
ExposedByDefault: true,
},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelEnable: "anything",
types.LabelPort: "80",
})),
expected: true,
networks: map[string]*docker.NetworkResource{},
provider: &Provider{
SwarmMode: true,
Domain: "test",
ExposedByDefault: true,
},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelFrontendRule: "Host:foo.bar",
types.LabelPort: "80",
})),
expected: true,
networks: map[string]*docker.NetworkResource{},
provider: &Provider{
SwarmMode: true,
Domain: "test",
ExposedByDefault: true,
},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelPort: "80",
})),
expected: false,
networks: map[string]*docker.NetworkResource{},
provider: &Provider{
SwarmMode: true,
Domain: "test",
ExposedByDefault: false,
},
},
{
service: swarmService(serviceLabels(map[string]string{
types.LabelEnable: "true",
types.LabelPort: "80",
})),
expected: true,
networks: map[string]*docker.NetworkResource{},
provider: &Provider{
SwarmMode: true,
Domain: "test",
ExposedByDefault: false,
},
},
}
for serviceID, test := range testCases {
test := test
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
actual := test.provider.containerFilter(dockerData)
if actual != test.expected {
t.Errorf("expected %v for %+v, got %+v", test.expected, test, actual)
}
})
}
}
func TestSwarmLoadDockerConfig(t *testing.T) {
testCases := []struct {
services []swarm.Service
expectedFrontends map[string]*types.Frontend
expectedBackends map[string]*types.Backend
networks map[string]*docker.NetworkResource
}{
{
services: []swarm.Service{},
expectedFrontends: map[string]*types.Frontend{},
expectedBackends: map[string]*types.Backend{},
networks: map[string]*docker.NetworkResource{},
},
{
services: []swarm.Service{
swarmService(
serviceName("test"),
serviceLabels(map[string]string{
types.LabelPort: "80",
}),
withEndpointSpec(modeVIP),
withEndpoint(virtualIP("1", "127.0.0.1/24")),
),
},
expectedFrontends: map[string]*types.Frontend{
"frontend-Host-test-docker-localhost-0": {
Backend: "backend-test",
PassHostHeader: true,
EntryPoints: []string{},
BasicAuth: []string{},
Routes: map[string]types.Route{
"route-frontend-Host-test-docker-localhost-0": {
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,
LoadBalancer: nil,
},
},
networks: map[string]*docker.NetworkResource{
"1": {
Name: "foo",
},
},
},
{
services: []swarm.Service{
swarmService(
serviceName("test1"),
serviceLabels(map[string]string{
types.LabelPort: "80",
types.LabelBackend: "foobar",
types.LabelFrontendEntryPoints: "http,https",
types.LabelFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
types.LabelFrontendRedirectEntryPoint: "https",
}),
withEndpointSpec(modeVIP),
withEndpoint(virtualIP("1", "127.0.0.1/24")),
),
swarmService(
serviceName("test2"),
serviceLabels(map[string]string{
types.LabelPort: "80",
types.LabelBackend: "foobar",
}),
withEndpointSpec(modeVIP),
withEndpoint(virtualIP("1", "127.0.0.1/24")),
),
},
expectedFrontends: map[string]*types.Frontend{
"frontend-Host-test1-docker-localhost-0": {
Backend: "backend-foobar",
PassHostHeader: true,
EntryPoints: []string{"http", "https"},
BasicAuth: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
Redirect: &types.Redirect{
EntryPoint: "https",
},
Routes: map[string]types.Route{
"route-frontend-Host-test1-docker-localhost-0": {
Rule: "Host:test1.docker.localhost",
},
},
},
"frontend-Host-test2-docker-localhost-1": {
Backend: "backend-foobar",
PassHostHeader: true,
EntryPoints: []string{},
BasicAuth: []string{},
Routes: map[string]types.Route{
"route-frontend-Host-test2-docker-localhost-1": {
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,
LoadBalancer: nil,
},
},
networks: map[string]*docker.NetworkResource{
"1": {
Name: "foo",
},
},
},
}
for caseID, test := range testCases {
test := test
t.Run(strconv.Itoa(caseID), func(t *testing.T) {
t.Parallel()
var dockerDataList []dockerData
for _, service := range test.services {
dockerData := parseService(service, test.networks)
dockerDataList = append(dockerDataList, dockerData)
}
provider := &Provider{
Domain: "docker.localhost",
ExposedByDefault: true,
SwarmMode: true,
}
actualConfig := provider.loadDockerConfig(dockerDataList)
// Compare backends
if !reflect.DeepEqual(actualConfig.Backends, test.expectedBackends) {
t.Errorf("expected %#v, got %#v", test.expectedBackends, actualConfig.Backends)
}
if !reflect.DeepEqual(actualConfig.Frontends, test.expectedFrontends) {
t.Errorf("expected %#v, got %#v", test.expectedFrontends, actualConfig.Frontends)
}
})
}
}
func TestSwarmTaskParsing(t *testing.T) {
testCases := []struct {
service swarm.Service
tasks []swarm.Task
isGlobalSVC bool
expectedNames map[string]string
networks map[string]*docker.NetworkResource
}{
{
service: swarmService(serviceName("container")),
tasks: []swarm.Task{
swarmTask("id1", taskSlot(1)),
swarmTask("id2", taskSlot(2)),
swarmTask("id3", taskSlot(3)),
},
isGlobalSVC: false,
expectedNames: map[string]string{
"id1": "container.1",
"id2": "container.2",
"id3": "container.3",
},
networks: map[string]*docker.NetworkResource{
"1": {
Name: "foo",
},
},
},
{
service: swarmService(serviceName("container")),
tasks: []swarm.Task{
swarmTask("id1"),
swarmTask("id2"),
swarmTask("id3"),
},
isGlobalSVC: true,
expectedNames: map[string]string{
"id1": "container.id1",
"id2": "container.id2",
"id3": "container.id3",
},
networks: map[string]*docker.NetworkResource{
"1": {
Name: "foo",
},
},
},
}
for caseID, test := range testCases {
test := test
t.Run(strconv.Itoa(caseID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
for _, task := range test.tasks {
taskDockerData := parseTasks(task, dockerData, map[string]*docker.NetworkResource{}, test.isGlobalSVC)
if !reflect.DeepEqual(taskDockerData.Name, test.expectedNames[task.ID]) {
t.Errorf("expect %v, got %v", test.expectedNames[task.ID], taskDockerData.Name)
}
}
})
}
}
type fakeTasksClient struct {
dockerclient.APIClient
tasks []swarm.Task
container dockertypes.ContainerJSON
err error
}
func (c *fakeTasksClient) TaskList(ctx context.Context, options dockertypes.TaskListOptions) ([]swarm.Task, error) {
return c.tasks, c.err
}
func (c *fakeTasksClient) ContainerInspect(ctx context.Context, container string) (dockertypes.ContainerJSON, error) {
return c.container, c.err
}
func TestListTasks(t *testing.T) {
testCases := []struct {
service swarm.Service
tasks []swarm.Task
isGlobalSVC bool
expectedTasks []string
networks map[string]*docker.NetworkResource
}{
{
service: swarmService(serviceName("container")),
tasks: []swarm.Task{
swarmTask("id1",
taskSlot(1),
taskNetworkAttachment("1", "network1", "overlay", []string{"127.0.0.1"}),
taskStatus(taskState(swarm.TaskStateRunning)),
),
swarmTask("id2",
taskSlot(2),
taskNetworkAttachment("1", "network1", "overlay", []string{"127.0.0.2"}),
taskStatus(taskState(swarm.TaskStatePending)),
),
swarmTask("id3",
taskSlot(3),
taskNetworkAttachment("1", "network1", "overlay", []string{"127.0.0.3"}),
),
swarmTask("id4",
taskSlot(4),
taskNetworkAttachment("1", "network1", "overlay", []string{"127.0.0.4"}),
taskStatus(taskState(swarm.TaskStateRunning)),
),
swarmTask("id5",
taskSlot(5),
taskNetworkAttachment("1", "network1", "overlay", []string{"127.0.0.5"}),
taskStatus(taskState(swarm.TaskStateFailed)),
),
},
isGlobalSVC: false,
expectedTasks: []string{
"container.1",
"container.4",
},
networks: map[string]*docker.NetworkResource{
"1": {
Name: "foo",
},
},
},
}
for caseID, test := range testCases {
test := test
t.Run(strconv.Itoa(caseID), func(t *testing.T) {
t.Parallel()
dockerData := parseService(test.service, test.networks)
dockerClient := &fakeTasksClient{tasks: test.tasks}
taskDockerData, _ := listTasks(context.Background(), dockerClient, test.service.ID, dockerData, test.networks, test.isGlobalSVC)
if len(test.expectedTasks) != len(taskDockerData) {
t.Errorf("expected tasks %v, got %v", spew.Sdump(test.expectedTasks), spew.Sdump(taskDockerData))
}
for i, taskID := range test.expectedTasks {
if taskDockerData[i].Name != taskID {
t.Errorf("expect task id %v, got %v", taskID, taskDockerData[i].Name)
}
}
})
}
}
type fakeServicesClient struct {
dockerclient.APIClient
dockerVersion string
networks []dockertypes.NetworkResource
services []swarm.Service
tasks []swarm.Task
err error
}
func (c *fakeServicesClient) ServiceList(ctx context.Context, options dockertypes.ServiceListOptions) ([]swarm.Service, error) {
return c.services, c.err
}
func (c *fakeServicesClient) ServerVersion(ctx context.Context) (dockertypes.Version, error) {
return dockertypes.Version{APIVersion: c.dockerVersion}, c.err
}
func (c *fakeServicesClient) NetworkList(ctx context.Context, options dockertypes.NetworkListOptions) ([]dockertypes.NetworkResource, error) {
return c.networks, c.err
}
func (c *fakeServicesClient) TaskList(ctx context.Context, options dockertypes.TaskListOptions) ([]swarm.Task, error) {
return c.tasks, c.err
}
func TestListServices(t *testing.T) {
testCases := []struct {
desc string
services []swarm.Service
tasks []swarm.Task
dockerVersion string
networks []dockertypes.NetworkResource
expectedServices []string
}{
{
desc: "Should return no service due to no networks defined",
services: []swarm.Service{
swarmService(
serviceName("service1"),
serviceLabels(map[string]string{
labelDockerNetwork: "barnet",
labelBackendLoadBalancerSwarm: "true",
}),
withEndpointSpec(modeVIP),
withEndpoint(
virtualIP("1", "10.11.12.13/24"),
virtualIP("2", "10.11.12.99/24"),
)),
swarmService(
serviceName("service2"),
serviceLabels(map[string]string{
labelDockerNetwork: "barnet",
labelBackendLoadBalancerSwarm: "true",
}),
withEndpointSpec(modeDNSSR)),
},
dockerVersion: "1.30",
networks: []dockertypes.NetworkResource{},
expectedServices: []string{},
},
{
desc: "Should return only service1",
services: []swarm.Service{
swarmService(
serviceName("service1"),
serviceLabels(map[string]string{
labelDockerNetwork: "barnet",
labelBackendLoadBalancerSwarm: "true",
}),
withEndpointSpec(modeVIP),
withEndpoint(
virtualIP("yk6l57rfwizjzxxzftn4amaot", "10.11.12.13/24"),
virtualIP("2", "10.11.12.99/24"),
)),
swarmService(
serviceName("service2"),
serviceLabels(map[string]string{
labelDockerNetwork: "barnet",
labelBackendLoadBalancerSwarm: "true",
}),
withEndpointSpec(modeDNSSR)),
},
dockerVersion: "1.30",
networks: []dockertypes.NetworkResource{
{
Name: "network_name",
ID: "yk6l57rfwizjzxxzftn4amaot",
Created: time.Now(),
Scope: "swarm",
Driver: "overlay",
EnableIPv6: false,
Internal: true,
Ingress: false,
ConfigOnly: false,
Options: map[string]string{
"com.docker.network.driver.overlay.vxlanid_list": "4098",
"com.docker.network.enable_ipv6": "false",
},
Labels: map[string]string{
"com.docker.stack.namespace": "test",
},
},
},
expectedServices: []string{
"service1",
},
},
{
desc: "Should return service1 and service2",
services: []swarm.Service{
swarmService(
serviceName("service1"),
serviceLabels(map[string]string{
labelDockerNetwork: "barnet",
}),
withEndpointSpec(modeVIP),
withEndpoint(
virtualIP("yk6l57rfwizjzxxzftn4amaot", "10.11.12.13/24"),
virtualIP("2", "10.11.12.99/24"),
)),
swarmService(
serviceName("service2"),
serviceLabels(map[string]string{
labelDockerNetwork: "barnet",
}),
withEndpointSpec(modeDNSSR)),
},
tasks: []swarm.Task{
swarmTask("id1",
taskNetworkAttachment("yk6l57rfwizjzxxzftn4amaot", "network_name", "overlay", []string{"127.0.0.1"}),
taskStatus(taskState(swarm.TaskStateRunning)),
),
swarmTask("id2",
taskNetworkAttachment("yk6l57rfwizjzxxzftn4amaot", "network_name", "overlay", []string{"127.0.0.1"}),
taskStatus(taskState(swarm.TaskStateRunning)),
),
},
dockerVersion: "1.30",
networks: []dockertypes.NetworkResource{
{
Name: "network_name",
ID: "yk6l57rfwizjzxxzftn4amaot",
Created: time.Now(),
Scope: "swarm",
Driver: "overlay",
EnableIPv6: false,
Internal: true,
Ingress: false,
ConfigOnly: false,
Options: map[string]string{
"com.docker.network.driver.overlay.vxlanid_list": "4098",
"com.docker.network.enable_ipv6": "false",
},
Labels: map[string]string{
"com.docker.stack.namespace": "test",
},
},
},
expectedServices: []string{
"service1.0",
"service1.0",
"service2.0",
"service2.0",
},
},
}
for caseID, test := range testCases {
test := test
t.Run(strconv.Itoa(caseID), func(t *testing.T) {
t.Parallel()
dockerClient := &fakeServicesClient{services: test.services, tasks: test.tasks, dockerVersion: test.dockerVersion, networks: test.networks}
serviceDockerData, err := listServices(context.Background(), dockerClient)
assert.NoError(t, err)
assert.Equal(t, len(test.expectedServices), len(serviceDockerData))
for i, serviceName := range test.expectedServices {
assert.Equal(t, serviceName, serviceDockerData[i].Name)
}
})
}
}