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Merge pull request #87212 from ii/create-configmap-lifecycle-test

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Add: ConfigMap lifecycle test
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Kubernetes Prow Robot 2020-01-29 22:10:14 -08:00 committed by GitHub
commit 1f8b18cb3f
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1 changed files with 63 additions and 0 deletions
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63
test/e2e/common/configmap.go
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@ -17,10 +17,12 @@ limitations under the License.
package common
import (
"encoding/json"
"fmt"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/uuid"
"k8s.io/kubernetes/test/e2e/framework"
imageutils "k8s.io/kubernetes/test/utils/image"
@ -153,6 +155,67 @@ var _ = ginkgo.Describe("[sig-node] ConfigMap", func() {
ginkgo.By(fmt.Sprintf("Verifying update of ConfigMap %v/%v", f.Namespace.Name, configMap.Name))
framework.ExpectEqual(configMapFromUpdate.Data, configMap.Data)
})
ginkgo.It("should run through a ConfigMap lifecycle", func() {
testNamespaceName := f.Namespace.Name
testConfigMapName := "test-configmap" + string(uuid.NewUUID())
_, err := f.ClientSet.CoreV1().ConfigMaps(testNamespaceName).Create(&v1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: testConfigMapName,
Labels: map[string]string{
"test-configmap-static": "true",
},
},
Data: map[string]string{
"valueName": "value",
},
})
framework.ExpectNoError(err, "failed to create ConfigMap")
configMapPatchPayload, err := json.Marshal(v1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Labels: map[string]string{
"test-configmap": "patched",
},
},
Data: map[string]string{
"valueName": "value1",
},
})
framework.ExpectNoError(err, "failed to marshal patch data")
_, err = f.ClientSet.CoreV1().ConfigMaps(testNamespaceName).Patch(testConfigMapName, types.StrategicMergePatchType, []byte(configMapPatchPayload))
framework.ExpectNoError(err, "failed to patch ConfigMap")
configMap, err := f.ClientSet.CoreV1().ConfigMaps(testNamespaceName).Get(testConfigMapName, metav1.GetOptions{})
framework.ExpectNoError(err, "failed to get ConfigMap")
framework.ExpectEqual(configMap.Data["valueName"], "value1", "failed to patch ConfigMap")
framework.ExpectEqual(configMap.Labels["test-configmap"], "patched", "failed to patch ConfigMap")
// listing in all namespaces to hit the endpoint
configMapList, err := f.ClientSet.CoreV1().ConfigMaps("").List(metav1.ListOptions{
LabelSelector: "test-configmap-static=true",
})
framework.ExpectNoError(err, "failed to list ConfigMaps with LabelSelector")
framework.ExpectNotEqual(len(configMapList.Items), 0, "no ConfigMaps found in ConfigMap list")
testConfigMapFound := false
for _, cm := range configMapList.Items {
if cm.ObjectMeta.Name == testConfigMapName &&
cm.ObjectMeta.Namespace == testNamespaceName &&
cm.ObjectMeta.Labels["test-configmap-static"] == "true" &&
cm.Data["valueName"] == "value1" {
testConfigMapFound = true
break
}
}
framework.ExpectEqual(testConfigMapFound, true, "failed to find ConfigMap in list")
err = f.ClientSet.CoreV1().ConfigMaps(testNamespaceName).DeleteCollection(&metav1.DeleteOptions{}, metav1.ListOptions{
LabelSelector: "test-configmap-static=true",
})
framework.ExpectNoError(err, "failed to delete ConfigMap collection with LabelSelector")
})
})
func newEnvFromConfigMap(f *framework.Framework, name string) *v1.ConfigMap {