argo-cd/controller/clusterinfoupdater_test.go
2020-10-09 13:16:54 -07:00

72 lines
2.7 KiB
Go

package controller
import (
"context"
"fmt"
"testing"
"time"
"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
appsfake "github.com/argoproj/argo-cd/pkg/client/clientset/versioned/fake"
appinformers "github.com/argoproj/argo-cd/pkg/client/informers/externalversions/application/v1alpha1"
applisters "github.com/argoproj/argo-cd/pkg/client/listers/application/v1alpha1"
cacheutil "github.com/argoproj/argo-cd/util/cache"
"github.com/argoproj/argo-cd/util/cache/appstate"
"github.com/argoproj/argo-cd/util/db"
"github.com/argoproj/argo-cd/util/settings"
clustercache "github.com/argoproj/gitops-engine/pkg/cache"
"github.com/stretchr/testify/assert"
"k8s.io/client-go/kubernetes/fake"
"k8s.io/client-go/tools/cache"
)
// Expect cluster cache update is persisted in cluster secret
func TestClusterSecretUpdater(t *testing.T) {
const fakeNamespace = "fake-ns"
const updatedK8sVersion = "1.0"
now := time.Now()
var tests = []struct {
LastCacheSyncTime *time.Time
SyncError error
ExpectedStatus v1alpha1.ConnectionStatus
}{
{nil, nil, v1alpha1.ConnectionStatusUnknown},
{&now, nil, v1alpha1.ConnectionStatusSuccessful},
{&now, fmt.Errorf("sync failed"), v1alpha1.ConnectionStatusFailed},
}
kubeclientset := fake.NewSimpleClientset()
appclientset := appsfake.NewSimpleClientset()
appInfomer := appinformers.NewApplicationInformer(appclientset, "", time.Minute, cache.Indexers{})
settingsManager := settings.NewSettingsManager(context.Background(), kubeclientset, fakeNamespace)
argoDB := db.NewDB(fakeNamespace, settingsManager, kubeclientset)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
appCache := appstate.NewCache(cacheutil.NewCache(cacheutil.NewInMemoryCache(time.Minute)), time.Minute)
cluster, err := argoDB.CreateCluster(ctx, &v1alpha1.Cluster{Server: "http://minikube"})
assert.NoError(t, err, "Test prepare test data create cluster failed")
for _, test := range tests {
info := &clustercache.ClusterInfo{
Server: cluster.Server,
K8SVersion: updatedK8sVersion,
LastCacheSyncTime: test.LastCacheSyncTime,
SyncError: test.SyncError,
}
lister := applisters.NewApplicationLister(appInfomer.GetIndexer()).Applications(fakeNamespace)
updater := NewClusterInfoUpdater(nil, argoDB, lister, appCache, nil)
err = updater.updateClusterInfo(*cluster, info)
assert.NoError(t, err, "Invoking updateClusterInfo failed.")
var clusterInfo v1alpha1.ClusterInfo
err = appCache.GetClusterInfo(cluster.Server, &clusterInfo)
assert.NoError(t, err)
assert.Equal(t, updatedK8sVersion, clusterInfo.ServerVersion)
assert.Equal(t, test.ExpectedStatus, clusterInfo.ConnectionState.Status)
}
}