mirror of https://github.com/helm/helm.git
88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
/*
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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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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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)
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func TestUpdateCmd(t *testing.T) {
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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 map[string]string, verbose bool, out io.Writer) {
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for name := range repos {
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fmt.Fprintln(out, name)
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}
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}
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uc := &repoUpdateCmd{
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out: out,
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update: updater,
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repoFile: "testdata/repositories.yaml",
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}
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uc.run()
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if got := out.String(); !strings.Contains(got, "charts") || !strings.Contains(got, "local") {
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t.Errorf("Expected 'charts' and 'local' (in any order) got %s", got)
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}
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}
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const mockRepoIndex = `
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mychart-0.1.0:
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name: mychart-0.1.0
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url: localhost:8879/charts/mychart-0.1.0.tgz
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chartfile:
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name: ""
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home: ""
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sources: []
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version: ""
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description: ""
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keywords: []
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maintainers: []
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engine: ""
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icon: ""
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`
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func TestUpdateCharts(t *testing.T) {
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// This tests the repo in isolation. It creates a mock HTTP server that simply
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// returns a static YAML file in the anticipate format.
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handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(mockRepoIndex))
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})
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srv := httptest.NewServer(handler)
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defer srv.Close()
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buf := bytes.NewBuffer(nil)
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repos := map[string]string{
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"charts": srv.URL,
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}
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updateCharts(repos, false, buf)
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got := buf.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.Errorf("Update was not successful")
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}
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}
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