mirror of https://github.com/helm/helm
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
190 lines
4.8 KiB
190 lines
4.8 KiB
/*
|
|
Copyright The Helm Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package chartutil
|
|
|
|
import (
|
|
"os"
|
|
"testing"
|
|
|
|
"helm.sh/helm/v3/pkg/chart"
|
|
)
|
|
|
|
func TestValidateAgainstSingleSchema(t *testing.T) {
|
|
values, err := ReadValuesFile("./testdata/test-values.yaml")
|
|
if err != nil {
|
|
t.Fatalf("Error reading YAML file: %s", err)
|
|
}
|
|
schema, err := os.ReadFile("./testdata/test-values.schema.json")
|
|
if err != nil {
|
|
t.Fatalf("Error reading YAML file: %s", err)
|
|
}
|
|
|
|
if err := ValidateAgainstSingleSchema(values, schema, make([][]byte, 0)); err != nil {
|
|
t.Errorf("Error validating Values against Schema: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestValidateAgainstSchemaWithExtras(t *testing.T) {
|
|
values, err := ReadValuesFile("./testdata/test-values.yaml")
|
|
if err != nil {
|
|
t.Fatalf("Error reading YAML file: %s", err)
|
|
}
|
|
schema, err := os.ReadFile("./testdata/test-values-with-extra.schema.json")
|
|
if err != nil {
|
|
t.Fatalf("Error reading YAML file: %s", err)
|
|
}
|
|
extra, err := os.ReadFile("./testdata/test-values-extra.schema.json")
|
|
if err != nil {
|
|
t.Fatalf("Error reading YAML file: %s", err)
|
|
}
|
|
|
|
extraSchemas := make([][]byte, 1)
|
|
extraSchemas[0] = extra
|
|
|
|
if err := ValidateAgainstSingleSchema(values, schema, extraSchemas); err != nil {
|
|
t.Errorf("Error validating Values against Schema: %s", err)
|
|
}
|
|
}
|
|
|
|
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 := os.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, make([][]byte, 0)); 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 {
|
|
t.Fatalf("Error reading YAML file: %s", err)
|
|
}
|
|
schema, err := os.ReadFile("./testdata/test-values.schema.json")
|
|
if err != nil {
|
|
t.Fatalf("Error reading YAML file: %s", err)
|
|
}
|
|
|
|
var errString string
|
|
if err := ValidateAgainstSingleSchema(values, schema, make([][]byte, 0)); err == nil {
|
|
t.Fatalf("Expected an error, but got nil")
|
|
} else {
|
|
errString = err.Error()
|
|
}
|
|
|
|
expectedErrString := `- (root): employmentInfo is required
|
|
- age: Must be greater than or equal to 0
|
|
`
|
|
if errString != expectedErrString {
|
|
t.Errorf("Error string :\n`%s`\ndoes not match expected\n`%s`", errString, expectedErrString)
|
|
}
|
|
}
|
|
|
|
const subchartSchema = `{
|
|
"$schema": "http://json-schema.org/draft-07/schema#",
|
|
"title": "Values",
|
|
"type": "object",
|
|
"properties": {
|
|
"age": {
|
|
"description": "Age",
|
|
"minimum": 0,
|
|
"type": "integer"
|
|
}
|
|
},
|
|
"required": [
|
|
"age"
|
|
]
|
|
}
|
|
`
|
|
|
|
func TestValidateAgainstSchema(t *testing.T) {
|
|
subchartJSON := []byte(subchartSchema)
|
|
subchart := &chart.Chart{
|
|
Metadata: &chart.Metadata{
|
|
Name: "subchart",
|
|
},
|
|
Schema: subchartJSON,
|
|
}
|
|
chrt := &chart.Chart{
|
|
Metadata: &chart.Metadata{
|
|
Name: "chrt",
|
|
},
|
|
}
|
|
chrt.AddDependency(subchart)
|
|
|
|
vals := map[string]interface{}{
|
|
"name": "John",
|
|
"subchart": map[string]interface{}{
|
|
"age": 25,
|
|
},
|
|
}
|
|
|
|
if err := ValidateAgainstSchema(chrt, vals); err != nil {
|
|
t.Errorf("Error validating Values against Schema: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestValidateAgainstSchemaNegative(t *testing.T) {
|
|
subchartJSON := []byte(subchartSchema)
|
|
subchart := &chart.Chart{
|
|
Metadata: &chart.Metadata{
|
|
Name: "subchart",
|
|
},
|
|
Schema: subchartJSON,
|
|
}
|
|
chrt := &chart.Chart{
|
|
Metadata: &chart.Metadata{
|
|
Name: "chrt",
|
|
},
|
|
}
|
|
chrt.AddDependency(subchart)
|
|
|
|
vals := map[string]interface{}{
|
|
"name": "John",
|
|
"subchart": map[string]interface{}{},
|
|
}
|
|
|
|
var errString string
|
|
if err := ValidateAgainstSchema(chrt, vals); err == nil {
|
|
t.Fatalf("Expected an error, but got nil")
|
|
} else {
|
|
errString = err.Error()
|
|
}
|
|
|
|
expectedErrString := `subchart:
|
|
- (root): age is required
|
|
`
|
|
if errString != expectedErrString {
|
|
t.Errorf("Error string :\n`%s`\ndoes not match expected\n`%s`", errString, expectedErrString)
|
|
}
|
|
}
|