144 lines
3.2 KiB
Go
144 lines
3.2 KiB
Go
package udp
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/traefik/traefik/v2/pkg/config/dynamic"
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"github.com/traefik/traefik/v2/pkg/config/runtime"
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"github.com/traefik/traefik/v2/pkg/server/service/udp"
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)
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func TestRuntimeConfiguration(t *testing.T) {
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testCases := []struct {
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desc string
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serviceConfig map[string]*runtime.UDPServiceInfo
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routerConfig map[string]*runtime.UDPRouterInfo
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expectedError int
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}{
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{
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desc: "No error",
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serviceConfig: map[string]*runtime.UDPServiceInfo{
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"foo-service": {
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UDPService: &dynamic.UDPService{
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LoadBalancer: &dynamic.UDPServersLoadBalancer{
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Servers: []dynamic.UDPServer{
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{
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Port: "8085",
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Address: "127.0.0.1:8085",
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},
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{
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Address: "127.0.0.1:8086",
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Port: "8086",
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},
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},
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},
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},
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},
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},
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routerConfig: map[string]*runtime.UDPRouterInfo{
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"foo": {
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UDPRouter: &dynamic.UDPRouter{
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EntryPoints: []string{"web"},
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Service: "foo-service",
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},
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},
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"bar": {
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UDPRouter: &dynamic.UDPRouter{
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EntryPoints: []string{"web"},
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Service: "foo-service",
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},
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},
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},
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expectedError: 0,
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},
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{
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desc: "Router with unknown service",
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serviceConfig: map[string]*runtime.UDPServiceInfo{
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"foo-service": {
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UDPService: &dynamic.UDPService{
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LoadBalancer: &dynamic.UDPServersLoadBalancer{
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Servers: []dynamic.UDPServer{
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{
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Address: "127.0.0.1:80",
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},
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},
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},
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},
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},
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},
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routerConfig: map[string]*runtime.UDPRouterInfo{
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"foo": {
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UDPRouter: &dynamic.UDPRouter{
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EntryPoints: []string{"web"},
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Service: "wrong-service",
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},
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},
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"bar": {
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UDPRouter: &dynamic.UDPRouter{
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EntryPoints: []string{"web"},
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Service: "foo-service",
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},
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},
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},
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expectedError: 1,
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},
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{
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desc: "Router with broken service",
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serviceConfig: map[string]*runtime.UDPServiceInfo{
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"foo-service": {
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UDPService: &dynamic.UDPService{
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LoadBalancer: nil,
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},
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},
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},
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routerConfig: map[string]*runtime.UDPRouterInfo{
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"bar": {
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UDPRouter: &dynamic.UDPRouter{
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EntryPoints: []string{"web"},
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Service: "foo-service",
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},
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},
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},
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expectedError: 2,
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},
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}
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for _, test := range testCases {
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test := test
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t.Run(test.desc, func(t *testing.T) {
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t.Parallel()
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entryPoints := []string{"web"}
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conf := &runtime.Configuration{
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UDPServices: test.serviceConfig,
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UDPRouters: test.routerConfig,
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}
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serviceManager := udp.NewManager(conf)
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routerManager := NewManager(conf, serviceManager)
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_ = routerManager.BuildHandlers(context.Background(), entryPoints)
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// even though conf was passed by argument to the manager builders above,
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// it's ok to use it as the result we check, because everything worth checking
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// can be accessed by pointers in it.
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var allErrors int
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for _, v := range conf.UDPServices {
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if v.Err != nil {
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allErrors++
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}
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}
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for _, v := range conf.UDPRouters {
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if len(v.Err) > 0 {
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allErrors++
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}
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}
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assert.Equal(t, test.expectedError, allErrors)
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})
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}
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}
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