consul/agent/xds/serverlessplugin/patcher_test.go

101 lines
2.2 KiB
Go

package serverlessplugin
import (
"testing"
"github.com/stretchr/testify/require"
"github.com/hashicorp/consul/agent/xds/xdscommon"
"github.com/hashicorp/consul/api"
)
func TestGetPatcherBySNI(t *testing.T) {
cases := []struct {
name string
sni string
kind api.ServiceKind
expected patcher
config *xdscommon.PluginConfiguration
}{
{
name: "no sni match",
sni: "not-matching",
},
{
name: "no patcher",
config: &xdscommon.PluginConfiguration{},
sni: "lambda-sni",
},
{
name: "no kind match",
kind: api.ServiceKindIngressGateway,
sni: "lambda-sni",
},
{
name: "full match",
sni: "lambda-sni",
kind: api.ServiceKindTerminatingGateway,
expected: lambdaPatcher{
arn: "arn",
region: "region",
payloadPassthrough: false,
kind: api.ServiceKindTerminatingGateway,
},
},
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
config := sampleConfig()
if tc.config != nil {
config = *tc.config
}
patcher := getPatcherBySNI(config, tc.kind, tc.sni)
if tc.expected == nil {
require.Empty(t, patcher)
} else {
require.Equal(t, tc.expected, patcher)
}
})
}
}
var (
lambdaService = api.CompoundServiceName{Name: "lambda"}
disabledLambdaService = api.CompoundServiceName{Name: "disabled-lambda"}
invalidLambdaService = api.CompoundServiceName{Name: "invalid-lambda"}
)
func sampleConfig() xdscommon.PluginConfiguration {
return xdscommon.PluginConfiguration{
ServiceConfigs: map[api.CompoundServiceName]xdscommon.ServiceConfig{
lambdaService: {
Kind: api.ServiceKindTerminatingGateway,
Meta: map[string]string{
lambdaEnabledTag: "true",
lambdaArnTag: "arn",
lambdaRegionTag: "region",
},
},
disabledLambdaService: {
Kind: api.ServiceKindTerminatingGateway,
Meta: map[string]string{
lambdaEnabledTag: "false",
lambdaArnTag: "arn",
lambdaRegionTag: "region",
},
},
invalidLambdaService: {
Kind: api.ServiceKindTerminatingGateway,
Meta: map[string]string{
lambdaEnabledTag: "true",
},
},
},
SNIToServiceName: map[string]api.CompoundServiceName{
"lambda-sni": lambdaService,
},
}
}