forked from kubernetes/autoscaler
-
Notifications
You must be signed in to change notification settings - Fork 38
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #147 from enxebre/replicas
Bug 1823667: UPSTREAM: <carry>: Get replicas always from API server
- Loading branch information
Showing
6 changed files
with
215 additions
and
18 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
150 changes: 150 additions & 0 deletions
150
cluster-autoscaler/cloudprovider/clusterapi/clusterapi_machineset_test.go
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| /* | ||
| Copyright 2020 The Kubernetes Authors. | ||
| 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 clusterapi | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
|
|
||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" | ||
| ) | ||
|
|
||
| func TestSetSize(t *testing.T) { | ||
| initialReplicas := int32(1) | ||
| updatedReplicas := int32(5) | ||
|
|
||
| testConfig := createMachineSetTestConfig(testNamespace, int(initialReplicas), nil) | ||
| controller, stop := mustCreateTestController(t, testConfig) | ||
| defer stop() | ||
|
|
||
| sr, err := newMachineSetScalableResource(controller, testConfig.machineSet) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| err = sr.SetSize(updatedReplicas) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| // fetch machineSet | ||
| u, err := sr.controller.dynamicclient.Resource(*sr.controller.machineSetResource).Namespace(testConfig.machineSet.Namespace). | ||
| Get(context.TODO(), testConfig.machineSet.Name, metav1.GetOptions{}) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| replicas, found, err := unstructured.NestedInt64(u.Object, "spec", "replicas") | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
| if !found { | ||
| t.Fatal("spec.replicas not found") | ||
| } | ||
|
|
||
| got := int32(replicas) | ||
| if got != updatedReplicas { | ||
| t.Errorf("expected %v, got: %v", updatedReplicas, got) | ||
| } | ||
| } | ||
|
|
||
| func TestReplicas(t *testing.T) { | ||
| initialReplicas := int32(1) | ||
| updatedReplicas := int32(5) | ||
|
|
||
| testConfig := createMachineSetTestConfig(testNamespace, int(initialReplicas), nil) | ||
| controller, stop := mustCreateTestController(t, testConfig) | ||
| defer stop() | ||
|
|
||
| sr, err := newMachineSetScalableResource(controller, testConfig.machineSet) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| i, err := sr.Replicas() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if i != initialReplicas { | ||
| t.Errorf("expected %v, got: %v", initialReplicas, i) | ||
| } | ||
|
|
||
| // fetch and update machineSet | ||
| u, err := sr.controller.dynamicclient.Resource(*sr.controller.machineSetResource).Namespace(testConfig.machineSet.Namespace). | ||
| Get(context.TODO(), testConfig.machineSet.Name, metav1.GetOptions{}) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if err := unstructured.SetNestedField(u.Object, int64(updatedReplicas), "spec", "replicas"); err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| _, err = sr.controller.dynamicclient.Resource(*sr.controller.machineSetResource).Namespace(u.GetNamespace()). | ||
| Update(context.TODO(), u, metav1.UpdateOptions{}) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| i, err = sr.Replicas() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if i != updatedReplicas { | ||
| t.Errorf("expected %v, got: %v", updatedReplicas, i) | ||
| } | ||
| } | ||
|
|
||
| func TestSetSizeAndReplicas(t *testing.T) { | ||
| initialReplicas := int32(1) | ||
| updatedReplicas := int32(5) | ||
|
|
||
| testConfig := createMachineSetTestConfig(testNamespace, int(initialReplicas), nil) | ||
| controller, stop := mustCreateTestController(t, testConfig) | ||
| defer stop() | ||
|
|
||
| sr, err := newMachineSetScalableResource(controller, testConfig.machineSet) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| i, err := sr.Replicas() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if i != initialReplicas { | ||
| t.Errorf("expected %v, got: %v", initialReplicas, i) | ||
| } | ||
|
|
||
| err = sr.SetSize(updatedReplicas) | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| i, err = sr.Replicas() | ||
| if err != nil { | ||
| t.Fatal(err) | ||
| } | ||
|
|
||
| if i != updatedReplicas { | ||
| t.Errorf("expected %v, got: %v", updatedReplicas, i) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters