open-consul/agent/xds/routes_test.go

144 lines
3.8 KiB
Go

package xds
import (
"path"
"sort"
"testing"
envoy "github.com/envoyproxy/go-control-plane/envoy/api/v2"
"github.com/hashicorp/consul/agent/proxycfg"
testinf "github.com/mitchellh/go-testing-interface"
"github.com/stretchr/testify/require"
)
func TestRoutesFromSnapshot(t *testing.T) {
tests := []struct {
name string
create func(t testinf.T) *proxycfg.ConfigSnapshot
// Setup is called before the test starts. It is passed the snapshot from
// create func and is allowed to modify it in any way to setup the
// test input.
setup func(snap *proxycfg.ConfigSnapshot)
overrideGoldenName string
}{
{
name: "defaults-no-chain",
create: proxycfg.TestConfigSnapshot,
setup: nil, // Default snapshot
},
{
name: "connect-proxy-with-chain",
create: proxycfg.TestConfigSnapshotDiscoveryChain,
setup: nil,
},
{
name: "connect-proxy-with-chain-external-sni",
create: proxycfg.TestConfigSnapshotDiscoveryChainExternalSNI,
setup: nil,
},
{
name: "connect-proxy-with-chain-and-overrides",
create: proxycfg.TestConfigSnapshotDiscoveryChainWithOverrides,
setup: nil,
},
{
name: "splitter-with-resolver-redirect",
create: proxycfg.TestConfigSnapshotDiscoveryChain_SplitterWithResolverRedirectMultiDC,
setup: nil,
},
{
name: "connect-proxy-with-chain-and-splitter",
create: proxycfg.TestConfigSnapshotDiscoveryChainWithSplitter,
setup: nil,
},
{
name: "connect-proxy-with-grpc-router",
create: proxycfg.TestConfigSnapshotDiscoveryChainWithGRPCRouter,
setup: nil,
},
{
name: "connect-proxy-with-chain-and-router",
create: proxycfg.TestConfigSnapshotDiscoveryChainWithRouter,
setup: nil,
},
// TODO(rb): test match stanza skipped for grpc
// Start ingress gateway test cases
{
name: "ingress-defaults-no-chain",
create: proxycfg.TestConfigSnapshotIngressGateway,
setup: nil, // Default snapshot
},
{
name: "ingress-with-chain",
create: proxycfg.TestConfigSnapshotIngress,
setup: nil,
},
{
name: "ingress-with-chain-external-sni",
create: proxycfg.TestConfigSnapshotIngressExternalSNI,
setup: nil,
},
{
name: "ingress-with-chain-and-overrides",
create: proxycfg.TestConfigSnapshotIngressWithOverrides,
setup: nil,
},
{
name: "ingress-splitter-with-resolver-redirect",
create: proxycfg.TestConfigSnapshotIngress_SplitterWithResolverRedirectMultiDC,
setup: nil,
},
{
name: "ingress-with-chain-and-splitter",
create: proxycfg.TestConfigSnapshotIngressWithSplitter,
setup: nil,
},
{
name: "ingress-with-grpc-router",
create: proxycfg.TestConfigSnapshotIngressWithGRPCRouter,
setup: nil,
},
{
name: "ingress-with-chain-and-router",
create: proxycfg.TestConfigSnapshotIngressWithRouter,
setup: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
require := require.New(t)
// Sanity check default with no overrides first
snap := tt.create(t)
// We need to replace the TLS certs with deterministic ones to make golden
// files workable. Note we don't update these otherwise they'd change
// golden files for every test case and so not be any use!
setupTLSRootsAndLeaf(t, snap)
if tt.setup != nil {
tt.setup(snap)
}
routes, err := routesFromSnapshot(snap, "my-token")
require.NoError(err)
sort.Slice(routes, func(i, j int) bool {
return routes[i].(*envoy.RouteConfiguration).Name < routes[j].(*envoy.RouteConfiguration).Name
})
r, err := createResponse(RouteType, "00000001", "00000001", routes)
require.NoError(err)
gotJSON := responseToJSON(t, r)
gName := tt.name
if tt.overrideGoldenName != "" {
gName = tt.overrideGoldenName
}
require.JSONEq(golden(t, path.Join("routes", gName), gotJSON), gotJSON)
})
}
}