83 lines
1.7 KiB
Go
83 lines
1.7 KiB
Go
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package tcp
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import (
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"context"
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"testing"
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"github.com/containous/traefik/pkg/config"
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"github.com/stretchr/testify/require"
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)
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func TestManager_BuildTCP(t *testing.T) {
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testCases := []struct {
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desc string
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serviceName string
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configs map[string]*config.TCPService
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expectedError string
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}{
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{
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desc: "without configuration",
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serviceName: "test",
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configs: nil,
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expectedError: `the service "test" does not exits`,
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},
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{
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desc: "missing lb configuration",
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serviceName: "test",
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configs: map[string]*config.TCPService{
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"test": {},
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},
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expectedError: `the service "test" doesn't have any TCP load balancer`,
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},
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{
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desc: "no such host",
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serviceName: "test",
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configs: map[string]*config.TCPService{
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"test": {
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LoadBalancer: &config.TCPLoadBalancerService{
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Servers: []config.TCPServer{
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{Address: "test:31"},
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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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desc: "invalid IP address",
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serviceName: "test",
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configs: map[string]*config.TCPService{
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"test": {
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LoadBalancer: &config.TCPLoadBalancerService{
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Servers: []config.TCPServer{
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{Address: "foobar"},
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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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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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manager := NewManager(test.configs)
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handler, err := manager.BuildTCP(context.Background(), test.serviceName)
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if test.expectedError != "" {
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if err == nil {
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require.Error(t, err)
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} else {
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require.EqualError(t, err, test.expectedError)
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require.Nil(t, handler)
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}
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} else {
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require.NoError(t, err)
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require.NotNil(t, handler)
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}
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})
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}
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}
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