118 lines
3.3 KiB
Go
118 lines
3.3 KiB
Go
/*
|
|
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 environment
|
|
|
|
import (
|
|
"bytes"
|
|
"io"
|
|
"testing"
|
|
"time"
|
|
|
|
v1 "k8s.io/api/core/v1"
|
|
"k8s.io/cli-runtime/pkg/resource"
|
|
|
|
"k8s.io/helm/pkg/chartutil"
|
|
"k8s.io/helm/pkg/kube"
|
|
"k8s.io/helm/pkg/proto/hapi/chart"
|
|
)
|
|
|
|
type mockEngine struct {
|
|
out map[string]string
|
|
}
|
|
|
|
func (e *mockEngine) Render(chrt *chart.Chart, v chartutil.Values) (map[string]string, error) {
|
|
return e.out, nil
|
|
}
|
|
|
|
type mockKubeClient struct{}
|
|
|
|
func (k *mockKubeClient) Create(ns string, r io.Reader, timeout int64, shouldWait bool) error {
|
|
return nil
|
|
}
|
|
func (k *mockKubeClient) Get(ns string, r io.Reader) (string, error) {
|
|
return "", nil
|
|
}
|
|
func (k *mockKubeClient) Delete(ns string, r io.Reader) error {
|
|
return nil
|
|
}
|
|
func (k *mockKubeClient) Update(ns string, currentReader, modifiedReader io.Reader, force bool, recreate bool, timeout int64, shouldWait bool) error {
|
|
return nil
|
|
}
|
|
func (k *mockKubeClient) UpdateWithOptions(ns string, currentReader, modifiedReader io.Reader, opts kube.UpdateOptions) error {
|
|
return nil
|
|
}
|
|
func (k *mockKubeClient) WatchUntilReady(ns string, r io.Reader, timeout int64, shouldWait bool) error {
|
|
return nil
|
|
}
|
|
func (k *mockKubeClient) Build(ns string, reader io.Reader) (kube.Result, error) {
|
|
return []*resource.Info{}, nil
|
|
}
|
|
func (k *mockKubeClient) BuildUnstructured(ns string, reader io.Reader) (kube.Result, error) {
|
|
return []*resource.Info{}, nil
|
|
}
|
|
func (k *mockKubeClient) WaitAndGetCompletedPodPhase(namespace string, reader io.Reader, timeout time.Duration) (v1.PodPhase, error) {
|
|
return v1.PodUnknown, nil
|
|
}
|
|
|
|
func (k *mockKubeClient) WaitAndGetCompletedPodStatus(namespace string, reader io.Reader, timeout time.Duration) (v1.PodPhase, error) {
|
|
return "", nil
|
|
}
|
|
|
|
func (k *mockKubeClient) WaitUntilCRDEstablished(reader io.Reader, timeout time.Duration) error {
|
|
return nil
|
|
}
|
|
|
|
var _ Engine = &mockEngine{}
|
|
var _ KubeClient = &mockKubeClient{}
|
|
var _ KubeClient = &PrintingKubeClient{}
|
|
|
|
func TestEngine(t *testing.T) {
|
|
eng := &mockEngine{out: map[string]string{"albatross": "test"}}
|
|
|
|
env := New()
|
|
env.EngineYard = EngineYard(map[string]Engine{"test": eng})
|
|
|
|
if engine, ok := env.EngineYard.Get("test"); !ok {
|
|
t.Errorf("failed to get engine from EngineYard")
|
|
} else if out, err := engine.Render(&chart.Chart{}, map[string]interface{}{}); err != nil {
|
|
t.Errorf("unexpected template error: %s", err)
|
|
} else if out["albatross"] != "test" {
|
|
t.Errorf("expected 'test', got %q", out["albatross"])
|
|
}
|
|
}
|
|
|
|
func TestKubeClient(t *testing.T) {
|
|
kc := &mockKubeClient{}
|
|
env := New()
|
|
env.KubeClient = kc
|
|
|
|
manifests := map[string]string{
|
|
"foo": "name: value\n",
|
|
"bar": "name: value\n",
|
|
}
|
|
|
|
b := bytes.NewBuffer(nil)
|
|
for _, content := range manifests {
|
|
b.WriteString("\n---\n")
|
|
b.WriteString(content)
|
|
}
|
|
|
|
if err := env.KubeClient.Create("sharry-bobbins", b, 300, false); err != nil {
|
|
t.Errorf("Kubeclient failed: %s", err)
|
|
}
|
|
}
|