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Add validation options for PersistentVolumeClaims

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These options provide an extensible way of configuring how PVCs are
validated
This commit is contained in:
Chris Henzie
2021-06-08 13:30:55 -07:00
parent 9ba0eed7c5
commit dba8ee229e
3 changed files with 60 additions and 19 deletions
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40
pkg/apis/core/validation/validation_test.go
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@@ -922,12 +922,14 @@ func TestAlphaVolumeSnapshotDataSource(t *testing.T) {
}
for _, tc := range successTestCases {
if errs := ValidatePersistentVolumeClaimSpec(&tc, field.NewPath("spec")); len(errs) != 0 {
opts := PersistentVolumeClaimSpecValidationOptions{}
if errs := ValidatePersistentVolumeClaimSpec(&tc, field.NewPath("spec"), opts); len(errs) != 0 {
t.Errorf("expected success: %v", errs)
}
}
for _, tc := range failedTestCases {
if errs := ValidatePersistentVolumeClaimSpec(&tc, field.NewPath("spec")); len(errs) == 0 {
opts := PersistentVolumeClaimSpecValidationOptions{}
if errs := ValidatePersistentVolumeClaimSpec(&tc, field.NewPath("spec"), opts); len(errs) == 0 {
t.Errorf("expected failure: %v", errs)
}
}
@@ -1323,7 +1325,8 @@ func testValidatePVC(t *testing.T, ephemeral bool) {
opts := PodValidationOptions{}
_, errs = ValidateVolumes(volumes, nil, field.NewPath(""), opts)
} else {
errs = ValidatePersistentVolumeClaim(scenario.claim)
opts := ValidationOptionsForPersistentVolumeClaim(scenario.claim, nil)
errs = ValidatePersistentVolumeClaim(scenario.claim, opts)
}
if len(errs) == 0 && scenario.isExpectedFailure {
t.Error("Unexpected success for scenario")
@@ -1826,7 +1829,8 @@ func TestValidatePersistentVolumeClaimUpdate(t *testing.T) {
defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.ExpandPersistentVolumes, scenario.enableResize)()
scenario.oldClaim.ResourceVersion = "1"
scenario.newClaim.ResourceVersion = "1"
errs := ValidatePersistentVolumeClaimUpdate(scenario.newClaim, scenario.oldClaim)
opts := ValidationOptionsForPersistentVolumeClaim(scenario.newClaim, scenario.oldClaim)
errs := ValidatePersistentVolumeClaimUpdate(scenario.newClaim, scenario.oldClaim, opts)
if len(errs) == 0 && scenario.isExpectedFailure {
t.Errorf("Unexpected success for scenario: %s", name)
}
@@ -1837,6 +1841,22 @@ func TestValidatePersistentVolumeClaimUpdate(t *testing.T) {
}
}
func TestValidationOptionsForPersistentVolumeClaim(t *testing.T) {
expectedValidationOpts := PersistentVolumeClaimSpecValidationOptions{}
opts := ValidationOptionsForPersistentVolumeClaim(nil, nil)
if opts != expectedValidationOpts {
t.Errorf("Expected opts: %+v, received: %+v", opts, expectedValidationOpts)
}
}
func TestValidationOptionsForPersistentVolumeClaimTemplate(t *testing.T) {
expectedValidationOpts := PersistentVolumeClaimSpecValidationOptions{}
opts := ValidationOptionsForPersistentVolumeClaimTemplate(nil, nil)
if opts != expectedValidationOpts {
t.Errorf("Expected opts: %+v, received: %+v", opts, expectedValidationOpts)
}
}
func TestValidateKeyToPath(t *testing.T) {
testCases := []struct {
kp core.KeyToPath
@@ -4321,7 +4341,8 @@ func TestPVCVolumeMode(t *testing.T) {
"valid nil value": createTestVolModePVC(nil),
}
for k, v := range successCasesPVC {
if errs := ValidatePersistentVolumeClaim(v); len(errs) != 0 {
opts := ValidationOptionsForPersistentVolumeClaim(v, nil)
if errs := ValidatePersistentVolumeClaim(v, opts); len(errs) != 0 {
t.Errorf("expected success for %s", k)
}
}
@@ -4332,7 +4353,8 @@ func TestPVCVolumeMode(t *testing.T) {
"empty value": createTestVolModePVC(&empty),
}
for k, v := range errorCasesPVC {
if errs := ValidatePersistentVolumeClaim(v); len(errs) == 0 {
opts := ValidationOptionsForPersistentVolumeClaim(v, nil)
if errs := ValidatePersistentVolumeClaim(v, opts); len(errs) == 0 {
t.Errorf("expected failure for %s", k)
}
}
@@ -16585,12 +16607,14 @@ func TestAlphaVolumePVCDataSource(t *testing.T) {
for _, tc := range testCases {
if tc.expectedFail {
if errs := ValidatePersistentVolumeClaimSpec(&tc.claimSpec, field.NewPath("spec")); len(errs) == 0 {
opts := PersistentVolumeClaimSpecValidationOptions{}
if errs := ValidatePersistentVolumeClaimSpec(&tc.claimSpec, field.NewPath("spec"), opts); len(errs) == 0 {
t.Errorf("expected failure: %v", errs)
}
} else {
if errs := ValidatePersistentVolumeClaimSpec(&tc.claimSpec, field.NewPath("spec")); len(errs) != 0 {
opts := PersistentVolumeClaimSpecValidationOptions{}
if errs := ValidatePersistentVolumeClaimSpec(&tc.claimSpec, field.NewPath("spec"), opts); len(errs) != 0 {
t.Errorf("expected success: %v", errs)
}
}