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.
103 lines
3.5 KiB
103 lines
3.5 KiB
/*
|
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
|
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 installer // import "k8s.io/helm/pkg/plugin/installer"
|
|
|
|
import (
|
|
"testing"
|
|
"io/ioutil"
|
|
"os"
|
|
"k8s.io/helm/pkg/helm/helmpath"
|
|
"bytes"
|
|
"encoding/base64"
|
|
)
|
|
|
|
var _ Installer = new(HttpInstaller)
|
|
|
|
// Fake http client
|
|
type TestHttpGetter struct {
|
|
MockResponse *bytes.Buffer
|
|
}
|
|
|
|
func (t *TestHttpGetter) Get(href string) (*bytes.Buffer, error) { return t.MockResponse, nil }
|
|
|
|
// Fake plugin tarball data
|
|
var fakePluginB64 = "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"
|
|
|
|
func TestStripName(t *testing.T) {
|
|
if stripPluginName("fake-plugin-0.0.1.tar.gz") != "fake-plugin" {
|
|
t.Errorf("name does not match expected value")
|
|
}
|
|
if stripPluginName("fake-plugin-0.0.1.tgz") != "fake-plugin" {
|
|
t.Errorf("name does not match expected value")
|
|
}
|
|
if stripPluginName("fake-plugin.tgz") != "fake-plugin" {
|
|
t.Errorf("name does not match expected value")
|
|
}
|
|
if stripPluginName("fake-plugin.tar.gz") != "fake-plugin" {
|
|
t.Errorf("name does not match expected value")
|
|
}
|
|
}
|
|
|
|
func TestHttpInstaller(t *testing.T) {
|
|
source := "https://repo.localdomain/plugins/fake-plugin-0.0.1.tar.gz"
|
|
hh, err := ioutil.TempDir("", "helm-home-")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.RemoveAll(hh)
|
|
|
|
home := helmpath.Home(hh)
|
|
if err := os.MkdirAll(home.Plugins(), 0755); err != nil {
|
|
t.Fatalf("Could not create %s: %s", home.Plugins(), err)
|
|
}
|
|
|
|
i, err := NewForSource(source, "0.0.1", home)
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %s", err)
|
|
}
|
|
|
|
// ensure a HttpInstaller was returned
|
|
httpInstaller, ok := i.(*HttpInstaller)
|
|
if !ok {
|
|
t.Error("expected a HttpInstaller")
|
|
}
|
|
|
|
// inject fake http client responding with minimal plugin tarball
|
|
mockTgz, err := base64.StdEncoding.DecodeString(fakePluginB64)
|
|
if err != nil {
|
|
t.Fatalf("Could not decode fake tgz plugin: %s", err)
|
|
}
|
|
|
|
httpInstaller.getter = &TestHttpGetter{
|
|
MockResponse: bytes.NewBuffer(mockTgz),
|
|
}
|
|
|
|
// install the plugin
|
|
if err := Install(i); err != nil {
|
|
t.Error(err)
|
|
}
|
|
if i.Path() != home.Path("plugins", "fake-plugin") {
|
|
t.Errorf("expected path '$HELM_HOME/plugins/fake-plugin', got %q", i.Path())
|
|
}
|
|
|
|
// Install again to test plugin exists error
|
|
if err := Install(i); err == nil {
|
|
t.Error("expected error for plugin exists, got none")
|
|
} else if err.Error() != "plugin already exists" {
|
|
t.Errorf("expected error for plugin exists, got (%v)", err)
|
|
}
|
|
|
|
} |