traefik/provider/consul_catalog_test.go

110 lines
2.3 KiB
Go

package provider
import (
"reflect"
"testing"
"github.com/containous/traefik/types"
"github.com/hashicorp/consul/api"
)
func TestConsulCatalogGetFrontendRule(t *testing.T) {
provider := &ConsulCatalog{
Domain: "localhost",
}
services := []struct {
service string
expected string
}{
{
service: "foo",
expected: "Host:foo.localhost",
},
}
for _, e := range services {
actual := provider.getFrontendValue(e.service)
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestConsulCatalogBuildConfig(t *testing.T) {
provider := &ConsulCatalog{
Domain: "localhost",
}
cases := []struct {
nodes []catalogUpdate
expectedFrontends map[string]*types.Frontend
expectedBackends map[string]*types.Backend
}{
{
nodes: []catalogUpdate{},
expectedFrontends: map[string]*types.Frontend{},
expectedBackends: map[string]*types.Backend{},
},
{
nodes: []catalogUpdate{
{
Service: "test",
},
},
expectedFrontends: map[string]*types.Frontend{},
expectedBackends: map[string]*types.Backend{},
},
{
nodes: []catalogUpdate{
{
Service: "test",
Nodes: []*api.ServiceEntry{
{
Service: &api.AgentService{
Service: "test",
Address: "127.0.0.1",
Port: 80,
},
Node: &api.Node{
Node: "localhost",
Address: "127.0.0.1",
},
},
},
},
},
expectedFrontends: map[string]*types.Frontend{
"frontend-test": {
Backend: "backend-test",
Routes: map[string]types.Route{
"route-host-test": {
Rule: "Host:test.localhost",
},
},
},
},
expectedBackends: map[string]*types.Backend{
"backend-test": {
Servers: map[string]types.Server{
"test--127-0-0-1--80": {
URL: "http://127.0.0.1:80",
},
},
CircuitBreaker: nil,
LoadBalancer: nil,
},
},
},
}
for _, c := range cases {
actualConfig := provider.buildConfig(c.nodes)
if !reflect.DeepEqual(actualConfig.Backends, c.expectedBackends) {
t.Fatalf("expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
}
if !reflect.DeepEqual(actualConfig.Frontends, c.expectedFrontends) {
t.Fatalf("expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
}
}
}