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Add validation options for PersistentVolumes

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These options provide an extensible way of configuring how PVs are
validated
This commit is contained in:
Chris Henzie
2021-06-08 12:38:03 -07:00
parent d92f6c424d
commit 9ba0eed7c5
4 changed files with 45 additions and 17 deletions
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32
pkg/apis/core/validation/validation_test.go
View File

@@ -415,7 +415,8 @@ func TestValidatePersistentVolumes(t *testing.T) {
for name, scenario := range scenarios {
t.Run(name, func(t *testing.T) {
errs := ValidatePersistentVolume(scenario.volume)
opts := ValidationOptionsForPersistentVolume(scenario.volume, nil)
errs := ValidatePersistentVolume(scenario.volume, opts)
if len(errs) == 0 && scenario.isExpectedFailure {
t.Errorf("Unexpected success for scenario: %s", name)
}
@@ -558,7 +559,8 @@ func TestValidatePersistentVolumeSpec(t *testing.T) {
},
}
for name, scenario := range scenarios {
errs := ValidatePersistentVolumeSpec(scenario.pvSpec, "", scenario.isInlineSpec, field.NewPath("field"))
opts := PersistentVolumeSpecValidationOptions{}
errs := ValidatePersistentVolumeSpec(scenario.pvSpec, "", scenario.isInlineSpec, field.NewPath("field"), opts)
if len(errs) == 0 && scenario.isExpectedFailure {
t.Errorf("Unexpected success for scenario: %s", name)
}
@@ -655,7 +657,8 @@ func TestValidatePersistentVolumeSourceUpdate(t *testing.T) {
},
}
for name, scenario := range scenarios {
errs := ValidatePersistentVolumeUpdate(scenario.newVolume, scenario.oldVolume)
opts := ValidationOptionsForPersistentVolume(scenario.newVolume, scenario.oldVolume)
errs := ValidatePersistentVolumeUpdate(scenario.newVolume, scenario.oldVolume, opts)
if len(errs) == 0 && scenario.isExpectedFailure {
t.Errorf("Unexpected success for scenario: %s", name)
}
@@ -665,6 +668,14 @@ func TestValidatePersistentVolumeSourceUpdate(t *testing.T) {
}
}
func TestValidationOptionsForPersistentVolume(t *testing.T) {
expectedValidationOpts := PersistentVolumeSpecValidationOptions{}
opts := ValidationOptionsForPersistentVolume(nil, nil)
if opts != expectedValidationOpts {
t.Errorf("Expected opts: %+v, received: %+v", opts, expectedValidationOpts)
}
}
func getCSIVolumeWithSecret(pv *core.PersistentVolume, secret *core.SecretReference) *core.PersistentVolume {
pvCopy := pv.DeepCopy()
if secret != nil {
@@ -729,7 +740,8 @@ func TestValidateLocalVolumes(t *testing.T) {
}
for name, scenario := range scenarios {
errs := ValidatePersistentVolume(scenario.volume)
opts := ValidationOptionsForPersistentVolume(scenario.volume, nil)
errs := ValidatePersistentVolume(scenario.volume, opts)
if len(errs) == 0 && scenario.isExpectedFailure {
t.Errorf("Unexpected success for scenario: %s", name)
}
@@ -808,7 +820,8 @@ func TestValidateVolumeNodeAffinityUpdate(t *testing.T) {
}
for name, scenario := range scenarios {
errs := ValidatePersistentVolumeUpdate(scenario.newPV, scenario.oldPV)
opts := ValidationOptionsForPersistentVolume(scenario.newPV, scenario.oldPV)
errs := ValidatePersistentVolumeUpdate(scenario.newPV, scenario.oldPV, opts)
if len(errs) == 0 && scenario.isExpectedFailure {
t.Errorf("Unexpected success for scenario: %s", name)
}
@@ -1393,8 +1406,9 @@ func TestAlphaPVVolumeModeUpdate(t *testing.T) {
for name, scenario := range scenarios {
t.Run(name, func(t *testing.T) {
opts := ValidationOptionsForPersistentVolume(scenario.newPV, scenario.oldPV)
// ensure we have a resource version specified for updates
errs := ValidatePersistentVolumeUpdate(scenario.newPV, scenario.oldPV)
errs := ValidatePersistentVolumeUpdate(scenario.newPV, scenario.oldPV, opts)
if len(errs) == 0 && scenario.isExpectedFailure {
t.Errorf("Unexpected success for scenario: %s", name)
}
@@ -4337,7 +4351,8 @@ func TestPVVolumeMode(t *testing.T) {
"valid nil value": createTestVolModePV(nil),
}
for k, v := range successCasesPV {
if errs := ValidatePersistentVolume(v); len(errs) != 0 {
opts := ValidationOptionsForPersistentVolume(v, nil)
if errs := ValidatePersistentVolume(v, opts); len(errs) != 0 {
t.Errorf("expected success for %s", k)
}
}
@@ -4348,7 +4363,8 @@ func TestPVVolumeMode(t *testing.T) {
"empty value": createTestVolModePV(&empty),
}
for k, v := range errorCasesPV {
if errs := ValidatePersistentVolume(v); len(errs) == 0 {
opts := ValidationOptionsForPersistentVolume(v, nil)
if errs := ValidatePersistentVolume(v, opts); len(errs) == 0 {
t.Errorf("expected failure for %s", k)
}
}