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91 lines
2.5 KiB
91 lines
2.5 KiB
8 years ago
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/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package installer // import "k8s.io/helm/pkg/plugin/installer"
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import (
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"io/ioutil"
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"os"
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"testing"
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"k8s.io/helm/pkg/helm/helmpath"
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"github.com/Masterminds/vcs"
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)
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var _ Installer = new(VCSInstaller)
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type testRepo struct {
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local, remote, current string
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tags, branches []string
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err error
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vcs.Repo
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}
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func (r *testRepo) LocalPath() string { return r.local }
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func (r *testRepo) Remote() string { return r.remote }
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func (r *testRepo) Update() error { return r.err }
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func (r *testRepo) Get() error { return r.err }
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func (r *testRepo) IsReference(string) bool { return false }
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func (r *testRepo) Tags() ([]string, error) { return r.tags, r.err }
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func (r *testRepo) Branches() ([]string, error) { return r.branches, r.err }
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func (r *testRepo) UpdateVersion(version string) error {
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r.current = version
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return r.err
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}
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func TestVCSInstaller(t *testing.T) {
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hh, err := ioutil.TempDir("", "helm-home-")
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if err != nil {
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t.Fatal(err)
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}
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defer os.Remove(hh)
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home := helmpath.Home(hh)
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if err := os.MkdirAll(home.Plugins(), 0755); err != nil {
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t.Fatalf("Could not create %s: %s", home.Plugins(), err)
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}
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source := "https://github.com/adamreese/helm-env"
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repo := &testRepo{
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local: "../testdata/plugdir/echo",
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tags: []string{"0.1.0", "0.1.1"},
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}
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i, err := NewForSource(source, "~0.1.0", home)
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if err != nil {
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t.Errorf("unexpected error: %s", err)
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}
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// ensure a VCSInstaller was returned
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vcsInstaller, ok := i.(*VCSInstaller)
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if !ok {
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t.Error("expected a VCSInstaller")
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}
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// set the testRepo in the VCSInstaller
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vcsInstaller.Repo = repo
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if err := Install(i); err != nil {
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t.Error(err)
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}
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if repo.current != "0.1.1" {
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t.Errorf("expected version '0.1.1', got %q", repo.current)
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}
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if i.Path() != home.Path("plugins", "helm-env") {
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t.Errorf("expected path '$HELM_HOME/plugins/helm-env', got %q", i.Path())
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}
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}
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