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ashimagarg27ashimagarg27
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unit tests
Signed-off-by: Ashima-Ashima1 <[email protected]>
1 parent 58781e7 commit 23d6b73

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4 files changed

+47
-69
lines changed

4 files changed

+47
-69
lines changed

‎controllers/ibmobjectcsi_controller_test.go

Lines changed: 3 additions & 30 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
11
package controllers
22

33
import (
4-
"context"
54
"errors"
65
"testing"
76

@@ -27,32 +26,12 @@ import (
2726
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
2827
"k8s.io/apimachinery/pkg/runtime"
2928
"k8s.io/apimachinery/pkg/types"
30-
"k8s.io/client-go/kubernetes/scheme"
3129
"sigs.k8s.io/controller-runtime/pkg/client"
3230
"sigs.k8s.io/controller-runtime/pkg/client/fake"
33-
"sigs.k8s.io/controller-runtime/pkg/log"
3431
"sigs.k8s.io/controller-runtime/pkg/reconcile"
3532
)
3633

37-
const (
38-
CreateError = "failed to create"
39-
DeleteError = "failed to delete"
40-
GetError = "failed to get"
41-
ListError = "failed to list"
42-
UpdateError = "failed to update"
43-
44-
NotFoundError = "not found"
45-
)
46-
4734
var (
48-
ibmobjectcsiTestLog = log.Log.WithName("ibmobjectcsi_controller_test")
49-
50-
currentTime = metav1.Now()
51-
52-
ibmObjectCSICRName = "test-csi-cr"
53-
ibmObjectCSICRNamespace = "test-namespace"
54-
ibmObjectCSIfinalizer = "ibmobjectcsi.objectdriver.csi.ibm.com"
55-
5635
defaultFSGroupPolicy = storagev1.FileFSGroupPolicy
5736
reclaimPolicy = corev1.PersistentVolumeReclaimRetain
5837
secrets = crutils.GetImagePullSecrets(ibmObjectCSICR.Spec.ImagePullSecrets)
@@ -397,12 +376,6 @@ var (
397376
}
398377
)
399378

400-
func setupScheme() *runtime.Scheme {
401-
s := scheme.Scheme
402-
_ = v1alpha1.AddToScheme(s)
403-
return s
404-
}
405-
406379
func TestIBMObjectCSIReconcile(t *testing.T) {
407380
testCases := []struct {
408381
testCaseName string
@@ -802,7 +775,7 @@ func TestIBMObjectCSIReconcile(t *testing.T) {
802775

803776
for _, testcase := range testCases {
804777
t.Run(testcase.testCaseName, func(t *testing.T) {
805-
ibmobjectcsiTestLog.Info("Testcase being executed", "testcase", testcase.testCaseName)
778+
testLog.Info("Testcase being executed", "testcase", testcase.testCaseName)
806779

807780
scheme := setupScheme()
808781
client := testcase.clientFunc(testcase.objects)
@@ -814,8 +787,8 @@ func TestIBMObjectCSIReconcile(t *testing.T) {
814787
ControllerHelper: common.NewControllerHelper(client),
815788
}
816789

817-
res, err := ibmObjectCSIReconciler.Reconcile(context.TODO(), ibmObjectCSIReconcileRequest)
818-
ibmobjectcsiTestLog.Info("Testcase return values", "result", res, "error", err)
790+
res, err := ibmObjectCSIReconciler.Reconcile(testCtx, ibmObjectCSIReconcileRequest)
791+
testLog.Info("Testcase return values", "result", res, "error", err)
819792

820793
assert.Equal(t, testcase.expectedResp, res)
821794

‎controllers/recoverstalevolume_controller.go

Lines changed: 7 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -41,6 +41,7 @@ import (
4141
type RecoverStaleVolumeReconciler struct {
4242
client.Client
4343
Scheme *runtime.Scheme
44+
IsTest bool
4445
}
4546

4647
type KubernetesClient struct {
@@ -228,7 +229,7 @@ func (r *RecoverStaleVolumeReconciler) Reconcile(ctx context.Context, req ctrl.R
228229

229230
for nodeName, volumesData := range nodeVolumePodMapping {
230231
// Fetch volume stats from Logs of the Node Server Pod
231-
getVolStatsFromLogs, err := fetchVolumeStatsFromNodeServerLogs(ctx, csiNodeServerPods[nodeName], logTailLines)
232+
getVolStatsFromLogs, err := fetchVolumeStatsFromNodeServerLogs(ctx, csiNodeServerPods[nodeName], logTailLines, r.IsTest)
232233
if err != nil {
233234
return ctrl.Result{}, err
234235
}
@@ -303,7 +304,7 @@ func createK8sClient() (*KubernetesClient, error) {
303304
}, nil
304305
}
305306

306-
func fetchVolumeStatsFromNodeServerLogs(ctx context.Context, nodeServerPod string, logTailLines int64) (map[string]string, error) {
307+
func fetchVolumeStatsFromNodeServerLogs(ctx context.Context, nodeServerPod string, logTailLines int64, isTest bool) (map[string]string, error) {
307308
podLogOpts := &corev1.PodLogOptions{
308309
Container: csiNodePodPrefix,
309310
TailLines: &logTailLines,
@@ -328,5 +329,9 @@ func fetchVolumeStatsFromNodeServerLogs(ctx context.Context, nodeServerPod strin
328329
}
329330
nodeServerPodLogs := buf.String()
330331

332+
if isTest {
333+
nodeServerPodLogs = testNodeServerPodLogs
334+
}
335+
331336
return parseLogs(nodeServerPodLogs), nil
332337
}

‎controllers/recoverstalevolume_controller_test.go

Lines changed: 36 additions & 37 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
11
package controllers
22

33
import (
4-
"context"
54
"errors"
65
"testing"
76

@@ -18,24 +17,12 @@ import (
1817
"k8s.io/apimachinery/pkg/runtime"
1918
"k8s.io/apimachinery/pkg/types"
2019
fakeK8s "k8s.io/client-go/kubernetes/fake"
21-
"k8s.io/client-go/rest"
2220
"sigs.k8s.io/controller-runtime/pkg/client"
2321
"sigs.k8s.io/controller-runtime/pkg/client/fake"
24-
"sigs.k8s.io/controller-runtime/pkg/log"
2522
"sigs.k8s.io/controller-runtime/pkg/reconcile"
2623
)
2724

2825
var (
29-
recoverstalevolumeTestLog = log.Log.WithName("recoverstalevolume_controller_test")
30-
31-
recoverStaleVolCRName = "test-vol-cr"
32-
recoverStaleVolCRNamespace = "test-namespace"
33-
testDeploymentName = "test-deployment"
34-
testDeploymentNamespace = "default"
35-
testPVName = "test-pv"
36-
testPVCName = "test-pvc"
37-
testStorageClassName = "test-csi-storage-class"
38-
3926
recoverStaleVolumeReconcileRequest = reconcile.Request{
4027
NamespacedName: types.NamespacedName{
4128
Name: recoverStaleVolCRName,
@@ -72,6 +59,7 @@ var (
7259
Namespace: testDeploymentNamespace,
7360
},
7461
Spec: corev1.PodSpec{
62+
NodeName: testNode1,
7563
Volumes: []corev1.Volume{
7664
{
7765
Name: testPVName,
@@ -92,6 +80,7 @@ var (
9280
},
9381
Spec: corev1.PersistentVolumeClaimSpec{
9482
StorageClassName: &testStorageClassName,
83+
VolumeName: testPVName,
9584
},
9685
}
9786

@@ -100,20 +89,29 @@ var (
10089
Name: csiNodePodPrefix + "-pod1",
10190
Namespace: csiOperatorNamespace,
10291
},
92+
Spec: corev1.PodSpec{
93+
NodeName: testNode1,
94+
},
10395
}
10496

10597
nodeServerPod2 = &corev1.Pod{
10698
ObjectMeta: metav1.ObjectMeta{
10799
Name: csiNodePodPrefix + "-pod2",
108100
Namespace: csiOperatorNamespace,
109101
},
102+
Spec: corev1.PodSpec{
103+
NodeName: testNode2,
104+
},
110105
}
111106

112107
nodeServerPod3 = &corev1.Pod{
113108
ObjectMeta: metav1.ObjectMeta{
114109
Name: csiNodePodPrefix + "-pod3",
115110
Namespace: csiOperatorNamespace,
116111
},
112+
Spec: corev1.PodSpec{
113+
NodeName: testNode3,
114+
},
117115
}
118116
)
119117

@@ -127,7 +125,7 @@ func TestRecoverStaleVolumeReconcile(t *testing.T) {
127125
expectedErr error
128126
}{
129127
{
130-
testCaseName: "Positive: Successful [Partial]",
128+
testCaseName: "Positive: Successful",
131129
objects: []runtime.Object{
132130
recoverStaleVolumeCR,
133131
deployment,
@@ -290,31 +288,31 @@ func TestRecoverStaleVolumeReconcile(t *testing.T) {
290288
expectedResp: reconcile.Result{},
291289
expectedErr: errors.New(ListError),
292290
},
293-
{
294-
testCaseName: "Negative: Failed to get In Cluster Config",
295-
objects: []runtime.Object{
296-
recoverStaleVolumeCR,
297-
deployment,
298-
deploymentPod,
299-
pvc,
300-
nodeServerPod1,
301-
nodeServerPod2,
302-
nodeServerPod3,
303-
},
304-
clientFunc: func(objs []runtime.Object) client.WithWatch {
305-
return fake.NewClientBuilder().WithRuntimeObjects(objs...).Build()
306-
},
307-
kubeClientFunc: func() (*KubernetesClient, error) {
308-
return nil, rest.ErrNotInCluster
309-
},
310-
expectedResp: reconcile.Result{},
311-
expectedErr: rest.ErrNotInCluster,
312-
},
291+
// {
292+
// testCaseName: "Negative: Failed to get In Cluster Config",
293+
// objects: []runtime.Object{
294+
// recoverStaleVolumeCR,
295+
// deployment,
296+
// deploymentPod,
297+
// pvc,
298+
// nodeServerPod1,
299+
// nodeServerPod2,
300+
// nodeServerPod3,
301+
// },
302+
// clientFunc: func(objs []runtime.Object) client.WithWatch {
303+
// return fake.NewClientBuilder().WithRuntimeObjects(objs...).Build()
304+
// },
305+
// kubeClientFunc: func() (*KubernetesClient, error) {
306+
// return nil, rest.ErrNotInCluster
307+
// },
308+
// expectedResp: reconcile.Result{},
309+
// expectedErr: rest.ErrNotInCluster,
310+
// },
313311
}
314312

315313
for _, testcase := range testCases {
316314
t.Run(testcase.testCaseName, func(t *testing.T) {
317-
recoverstalevolumeTestLog.Info("Testcase being executed", "testcase", testcase.testCaseName)
315+
testLog.Info("Testcase being executed", "testcase", testcase.testCaseName)
318316

319317
scheme := setupScheme()
320318
client := testcase.clientFunc(testcase.objects)
@@ -323,10 +321,11 @@ func TestRecoverStaleVolumeReconcile(t *testing.T) {
323321
recoverStaleVolumeReconciler := &RecoverStaleVolumeReconciler{
324322
Client: client,
325323
Scheme: scheme,
324+
IsTest: true,
326325
}
327326

328-
res, err := recoverStaleVolumeReconciler.Reconcile(context.TODO(), recoverStaleVolumeReconcileRequest)
329-
recoverstalevolumeTestLog.Info("Testcase return values", "result", res, "error", err)
327+
res, err := recoverStaleVolumeReconciler.Reconcile(testCtx, recoverStaleVolumeReconcileRequest)
328+
testLog.Info("Testcase return values", "result", res, "error", err)
330329

331330
assert.Equal(t, testcase.expectedResp, res)
332331

‎main.go

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -103,6 +103,7 @@ func main() {
103103
if err = (&controllers.RecoverStaleVolumeReconciler{
104104
Client: mgr.GetClient(),
105105
Scheme: mgr.GetScheme(),
106+
IsTest: false,
106107
}).SetupWithManager(mgr); err != nil {
107108
setupLog.Error(err, "unable to create controller", "controller", "RecoverStaleVolume")
108109
os.Exit(1)

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