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Update schema validation handling

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Signed-off-by: Martin Hickey <martin.hickey@ie.ibm.com>
This commit is contained in:
Martin Hickey 2022-10-21 18:04:05 +01:00
parent d79ae9f927
commit 775af2a0ce
3 changed files with 32 additions and 1 deletions
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8
pkg/chartutil/jsonschema.go
View file

@ -55,7 +55,13 @@ func ValidateAgainstSchema(chrt *chart.Chart, values map[string]interface{}) err
}
// ValidateAgainstSingleSchema checks that values does not violate the structure laid out in this schema
func ValidateAgainstSingleSchema(values Values, schemaJSON []byte) error {
func ValidateAgainstSingleSchema(values Values, schemaJSON []byte) (reterr error) {
defer func() {
if r := recover(); r != nil {
reterr = fmt.Errorf("unable to validate schema: %s", r)
}
}()
valuesData, err := yaml.Marshal(values)
if err != nil {
return err

24
pkg/chartutil/jsonschema_test.go
View file

@ -38,6 +38,30 @@ func TestValidateAgainstSingleSchema(t *testing.T) {
}
}
func TestValidateAgainstInvalidSingleSchema(t *testing.T) {
values, err := ReadValuesFile("./testdata/test-values.yaml")
if err != nil {
t.Fatalf("Error reading YAML file: %s", err)
}
schema, err := ioutil.ReadFile("./testdata/test-values-invalid.schema.json")
if err != nil {
t.Fatalf("Error reading YAML file: %s", err)
}
var errString string
if err := ValidateAgainstSingleSchema(values, schema); err == nil {
t.Fatalf("Expected an error, but got nil")
} else {
errString = err.Error()
}
expectedErrString := "unable to validate schema: runtime error: invalid " +
"memory address or nil pointer dereference"
if errString != expectedErrString {
t.Errorf("Error string :\n`%s`\ndoes not match expected\n`%s`", errString, expectedErrString)
}
}
func TestValidateAgainstSingleSchemaNegative(t *testing.T) {
values, err := ReadValuesFile("./testdata/test-values-negative.yaml")
if err != nil {

1
pkg/chartutil/testdata/test-values-invalid.schema.json vendored Normal file
View file

@ -0,0 +1 @@
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