mirror of https://github.com/helm/helm
107 lines
2.4 KiB
107 lines
2.4 KiB
/*
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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 main
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import (
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"bytes"
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"fmt"
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"io"
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"os"
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"strings"
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"testing"
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"k8s.io/helm/pkg/getter"
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"k8s.io/helm/pkg/helm/helmpath"
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"k8s.io/helm/pkg/repo"
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"k8s.io/helm/pkg/repo/repotest"
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)
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func TestUpdateCmd(t *testing.T) {
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thome, err := tempHelmHome(t)
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if err != nil {
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t.Fatal(err)
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}
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cleanup := resetEnv()
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defer func() {
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os.RemoveAll(thome.String())
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cleanup()
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}()
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settings.Home = thome
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out := bytes.NewBuffer(nil)
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// Instead of using the HTTP updater, we provide our own for this test.
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// The TestUpdateCharts test verifies the HTTP behavior independently.
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updater := func(repos []*repo.ChartRepository, out io.Writer, hh helmpath.Home) {
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for _, re := range repos {
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fmt.Fprintln(out, re.Config.Name)
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}
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}
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uc := &repoUpdateCmd{
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update: updater,
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home: helmpath.Home(thome),
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out: out,
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}
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if err := uc.run(); err != nil {
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t.Fatal(err)
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}
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if got := out.String(); !strings.Contains(got, "charts") {
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t.Errorf("Expected 'charts' got %q", got)
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}
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}
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func TestUpdateCharts(t *testing.T) {
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ts, thome, err := repotest.NewTempServer("testdata/testserver/*.*")
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if err != nil {
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t.Fatal(err)
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}
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hh := helmpath.Home(thome)
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cleanup := resetEnv()
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defer func() {
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ts.Stop()
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os.RemoveAll(thome.String())
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cleanup()
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}()
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if err := ensureTestHome(hh, t); err != nil {
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t.Fatal(err)
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}
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settings.Home = thome
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r, err := repo.NewChartRepository(&repo.Entry{
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Name: "charts",
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URL: ts.URL(),
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Cache: hh.CacheIndex("charts"),
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}, getter.All(settings))
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if err != nil {
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t.Error(err)
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}
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b := bytes.NewBuffer(nil)
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updateCharts([]*repo.ChartRepository{r}, b, hh)
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got := b.String()
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if strings.Contains(got, "Unable to get an update") {
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t.Errorf("Failed to get a repo: %q", got)
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}
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if !strings.Contains(got, "Update Complete.") {
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t.Error("Update was not successful")
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}
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}
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