Initial commit

Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>

pkg/controller/backup_sync_controller_test.go

@@ -0,0 +1,93 @@
+/*
+Copyright 2017 Heptio Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package controller
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+
+	core "k8s.io/client-go/testing"
+
+	api "github.com/heptio/ark/pkg/apis/ark/v1"
+	"github.com/heptio/ark/pkg/generated/clientset/fake"
+	. "github.com/heptio/ark/pkg/util/test"
+)
+
+func TestRun(t *testing.T) {
+	tests := []struct {
+		name         string
+		cloudBackups map[string][]*api.Backup
+		backupSvcErr error
+	}{
+		{
+			name: "no cloud backups",
+		},
+		{
+			name: "backup service returns error on GetAllBackups",
+			cloudBackups: map[string][]*api.Backup{
+				"nonexistent-bucket": []*api.Backup{
+					NewTestBackup().WithNamespace("ns-1").WithName("backup-1").Backup,
+				},
+			},
+		},
+		{
+			name: "normal case",
+			cloudBackups: map[string][]*api.Backup{
+				"bucket": []*api.Backup{
+					NewTestBackup().WithNamespace("ns-1").WithName("backup-1").Backup,
+					NewTestBackup().WithNamespace("ns-1").WithName("backup-2").Backup,
+					NewTestBackup().WithNamespace("ns-2").WithName("backup-3").Backup,
+				},
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			var (
+				bs     = &fakeBackupService{backupsByBucket: test.cloudBackups}
+				client = fake.NewSimpleClientset()
+			)
+
+			c := NewBackupSyncController(
+				client.ArkV1(),
+				bs,
+				"bucket",
+				time.Duration(0),
+			).(*backupSyncController)
+
+			c.run()
+
+			expectedActions := make([]core.Action, 0)
+
+			// we only expect creates for items within the target bucket
+			for _, cloudBackup := range test.cloudBackups["bucket"] {
+				action := core.NewCreateAction(
+					api.SchemeGroupVersion.WithResource("backups"),
+					cloudBackup.Namespace,
+					cloudBackup,
+				)
+
+				expectedActions = append(expectedActions, action)
+			}
+
+			assert.Equal(t, expectedActions, client.Actions())
+		})
+	}
+}