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Signed-off-by: Artyom Lukianov <[email protected]>
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Artyom Lukianov
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Oct 27, 2019
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104 changes: 104 additions & 0 deletions
104
pkg/controllers/nodereboot/nodereboot_controller_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| package nodereboot | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
| "time" | ||
|
|
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| "github.com/stretchr/testify/assert" | ||
|
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| corev1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| "k8s.io/apimachinery/pkg/types" | ||
| "k8s.io/client-go/kubernetes/scheme" | ||
|
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| mrv1 "kubevirt.io/machine-remediation-operator/pkg/apis/machineremediation/v1alpha1" | ||
| "kubevirt.io/machine-remediation-operator/pkg/consts" | ||
| mrotesting "kubevirt.io/machine-remediation-operator/pkg/utils/testing" | ||
|
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| mapiv1 "sigs.k8s.io/cluster-api/pkg/apis/machine/v1beta1" | ||
| "sigs.k8s.io/controller-runtime/pkg/client/fake" | ||
| "sigs.k8s.io/controller-runtime/pkg/reconcile" | ||
| ) | ||
|
|
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| func init() { | ||
| // Add types to scheme | ||
| mrv1.AddToScheme(scheme.Scheme) | ||
| mapiv1.AddToScheme(scheme.Scheme) | ||
| } | ||
|
|
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| // newFakeReconciler returns a new reconcile.Reconciler with a fake client | ||
| func newFakeReconciler(initObjects ...runtime.Object) *ReconcileNodeReboot { | ||
| fakeClient := fake.NewFakeClient(initObjects...) | ||
| return &ReconcileNodeReboot{ | ||
| client: fakeClient, | ||
| namespace: consts.NamespaceOpenshiftMachineAPI, | ||
| } | ||
| } | ||
|
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| func TestReconcile(t *testing.T) { | ||
| nodeWithRebootAnnotation := mrotesting.NewNode("nodeWithRebootAnnotation", true, "machineWithRebootAnnotation") | ||
| nodeWithRebootAnnotation.Annotations[consts.AnnotationNodeMachineReboot] = "" | ||
| machineWithRebootAnnotation := mrotesting.NewMachine("machineWithRebootAnnotation", nodeWithRebootAnnotation.Name, "") | ||
|
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| nodeWithoutRebootAnnotation := mrotesting.NewNode("nodeWithoutRebootAnnotation", true, "machineWithoutRebootAnnotation") | ||
| machineWithoutRebootAnnotation := mrotesting.NewMachine("machineWithoutRebootAnnotation", nodeWithoutRebootAnnotation.Name, "") | ||
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| machineRemediationEnded := mrotesting.NewMachineRemediation("machineRemediationEnded", machineWithRebootAnnotation.Name, mrv1.RemediationTypeReboot, mrv1.RemediationStateFailed) | ||
| machineRemediationEnded.Status.EndTime = &metav1.Time{Time: time.Now()} | ||
| machineRemediationNotEnded := mrotesting.NewMachineRemediation("machineRemediationNotEnded", machineWithRebootAnnotation.Name, mrv1.RemediationTypeReboot, mrv1.RemediationStateStarted) | ||
|
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| testsCases := []struct { | ||
| node *corev1.Node | ||
| machineRemdiation *mrv1.MachineRemediation | ||
| expectedNumMachineRemediations int | ||
| }{ | ||
| { | ||
| node: nodeWithRebootAnnotation, | ||
| machineRemdiation: nil, | ||
| expectedNumMachineRemediations: 1, | ||
| }, | ||
| { | ||
| node: nodeWithoutRebootAnnotation, | ||
| machineRemdiation: nil, | ||
| expectedNumMachineRemediations: 0, | ||
| }, | ||
| { | ||
| node: nodeWithRebootAnnotation, | ||
| machineRemdiation: machineRemediationEnded, | ||
| expectedNumMachineRemediations: 2, | ||
| }, | ||
| { | ||
| node: nodeWithRebootAnnotation, | ||
| machineRemdiation: machineRemediationNotEnded, | ||
| expectedNumMachineRemediations: 1, | ||
| }, | ||
| } | ||
|
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| for _, tc := range testsCases { | ||
| objects := []runtime.Object{ | ||
| machineWithRebootAnnotation, | ||
| machineWithoutRebootAnnotation, | ||
| tc.node, | ||
| } | ||
| if tc.machineRemdiation != nil { | ||
| objects = append(objects, tc.machineRemdiation) | ||
| } | ||
| r := newFakeReconciler(objects...) | ||
| request := reconcile.Request{ | ||
| NamespacedName: types.NamespacedName{ | ||
| Namespace: metav1.NamespaceNone, | ||
| Name: tc.node.Name, | ||
| }, | ||
| } | ||
| result, err := r.Reconcile(request) | ||
| assert.NoError(t, err) | ||
| assert.Equal(t, result, reconcile.Result{}) | ||
|
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| mrList := &mrv1.MachineRemediationList{} | ||
| assert.NoError(t, r.client.List(context.TODO(), mrList)) | ||
|
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| assert.Equal(t, len(mrList.Items), tc.expectedNumMachineRemediations) | ||
| } | ||
| } |
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