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make sure managedFields are written

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This commit is contained in:
Haowei Cai 2020-11-18 19:21:25 -08:00
parent 40a65577c7
commit 7a6afe7989
1 changed files with 13 additions and 0 deletions
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13
test/integration/apiserver/apiserver_test.go
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@ -2216,6 +2216,7 @@ func TestDedupOwnerReferences(t *testing.T) {
}
klog.Infof("creating dependent with duplicate owner references")
dependent := c.createDependentWithOwners([]metav1.OwnerReference{fakeRefA, fakeRefA})
assertManagedFields(t, dependent)
expectedWarning := fmt.Sprintf(handlers.DuplicateOwnerReferencesWarningFormat, fakeRefA.UID)
assertOwnerReferences(t, dependent, []metav1.OwnerReference{fakeRefA})
assertWarningCount(t, warningWriter, previousWarningCount+1)
@ -2223,12 +2224,18 @@ func TestDedupOwnerReferences(t *testing.T) {
klog.Infof("updating dependent with duplicate owner references")
dependent = c.updateDependentWithOwners(dependent, []metav1.OwnerReference{fakeRefA, fakeRefA})
assertManagedFields(t, dependent)
assertOwnerReferences(t, dependent, []metav1.OwnerReference{fakeRefA})
assertWarningCount(t, warningWriter, previousWarningCount+2)
assertWarningMessage(t, b, expectedWarning)
klog.Infof("patching dependent with duplicate owner reference")
dependent = c.patchDependentWithOwner(dependent, fakeRefA)
// TODO: currently a patch request that duplicates owner references can still
// wipe out managed fields. Note that this happens to built-in resources but
// not custom resources. In future we should either dedup before writing manage
// fields, or stop deduping and reject the request.
// assertManagedFields(t, dependent)
expectedPatchWarning := fmt.Sprintf(handlers.DuplicateOwnerReferencesAfterMutatingAdmissionWarningFormat, fakeRefA.UID)
assertOwnerReferences(t, dependent, []metav1.OwnerReference{fakeRefA})
assertWarningCount(t, warningWriter, previousWarningCount+3)
@ -2332,3 +2339,9 @@ func assertWarningMessage(t *testing.T, b *bytes.Buffer, expected string) {
t.Errorf("unexpected warning message, expected: %v, got: %v", expected, actual)
}
}
func assertManagedFields(t *testing.T, obj *unstructured.Unstructured) {
if len(obj.GetManagedFields()) == 0 {
t.Errorf("unexpected empty managed fields in object: %v", obj)
}
}