/* 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 action import ( "bytes" "os" "path/filepath" "testing" "github.com/stretchr/testify/assert" "helm.sh/helm/v3/internal/test" "helm.sh/helm/v3/pkg/chart" "helm.sh/helm/v3/pkg/chartutil" ) func TestList(t *testing.T) { for _, tcase := range []struct { chart string golden string }{ { chart: "testdata/charts/chart-with-compressed-dependencies", golden: "output/list-compressed-deps.txt", }, { chart: "testdata/charts/chart-with-compressed-dependencies-2.1.8.tgz", golden: "output/list-compressed-deps-tgz.txt", }, { chart: "testdata/charts/chart-with-uncompressed-dependencies", golden: "output/list-uncompressed-deps.txt", }, { chart: "testdata/charts/chart-with-uncompressed-dependencies-2.1.8.tgz", golden: "output/list-uncompressed-deps-tgz.txt", }, { chart: "testdata/charts/chart-missing-deps", golden: "output/list-missing-deps.txt", }, } { buf := bytes.Buffer{} if err := NewDependency().List(tcase.chart, &buf); err != nil { t.Fatal(err) } test.AssertGoldenString(t, buf.String(), tcase.golden) } } // TestDependencyStatus_Dashes is a regression test to make sure that dashes in // chart names do not cause resolution problems. func TestDependencyStatus_Dashes(t *testing.T) { // Make a temp dir dir := t.TempDir() chartpath := filepath.Join(dir, "charts") if err := os.MkdirAll(chartpath, 0700); err != nil { t.Fatal(err) } // Add some fake charts first := buildChart(withName("first-chart")) _, err := chartutil.Save(first, chartpath) if err != nil { t.Fatal(err) } second := buildChart(withName("first-chart-second-chart")) _, err = chartutil.Save(second, chartpath) if err != nil { t.Fatal(err) } dep := &chart.Dependency{ Name: "first-chart", Version: "0.1.0", } // Now try to get the deps stat := NewDependency().dependencyStatus(dir, dep, first) if stat != "ok" { t.Errorf("Unexpected status: %q", stat) } } func TestStatArchiveForStatus(t *testing.T) { // Make a temp dir dir := t.TempDir() chartpath := filepath.Join(dir, "charts") if err := os.MkdirAll(chartpath, 0700); err != nil { t.Fatal(err) } // unsaved chart lilith := buildChart(withName("lilith")) // dep referring to chart dep := &chart.Dependency{ Name: "lilith", Version: "1.2.3", } is := assert.New(t) lilithpath := filepath.Join(chartpath, "lilith-1.2.3.tgz") is.Empty(statArchiveForStatus(lilithpath, dep)) // save the chart (version 0.1.0, because that is the default) where, err := chartutil.Save(lilith, chartpath) is.NoError(err) // Should get "wrong version" because we asked for 1.2.3 and got 0.1.0 is.Equal("wrong version", statArchiveForStatus(where, dep)) // Break version on dep dep = &chart.Dependency{ Name: "lilith", Version: "1.2.3.4.5", } is.Equal("invalid version", statArchiveForStatus(where, dep)) // Break the name dep = &chart.Dependency{ Name: "lilith2", Version: "1.2.3", } is.Equal("misnamed", statArchiveForStatus(where, dep)) // Now create the right version dep = &chart.Dependency{ Name: "lilith", Version: "0.1.0", } is.Equal("ok", statArchiveForStatus(where, dep)) }