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764 lines
22 KiB
764 lines
22 KiB
/*
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Copyright The Helm Authors.
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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 action
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import (
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"context"
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"fmt"
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"io"
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"os"
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"path/filepath"
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"regexp"
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"runtime"
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"strings"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"helm.sh/helm/v3/internal/test"
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"helm.sh/helm/v3/pkg/chart"
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"helm.sh/helm/v3/pkg/chartutil"
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kubefake "helm.sh/helm/v3/pkg/kube/fake"
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"helm.sh/helm/v3/pkg/release"
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"helm.sh/helm/v3/pkg/storage/driver"
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helmtime "helm.sh/helm/v3/pkg/time"
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)
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type nameTemplateTestCase struct {
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tpl string
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expected string
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expectedErrorStr string
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}
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func installAction(t *testing.T) *Install {
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config := actionConfigFixture(t)
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instAction := NewInstall(config)
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instAction.Namespace = "spaced"
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instAction.ReleaseName = "test-install-release"
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return instAction
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}
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func TestInstallRelease(t *testing.T) {
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is := assert.New(t)
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req := require.New(t)
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instAction := installAction(t)
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vals := map[string]interface{}{}
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ctx, done := context.WithCancel(context.Background())
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res, err := instAction.RunWithContext(ctx, buildChart(), vals)
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if err != nil {
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t.Fatalf("Failed install: %s", err)
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}
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is.Equal(res.Name, "test-install-release", "Expected release name.")
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is.Equal(res.Namespace, "spaced")
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rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
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is.NoError(err)
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is.Len(rel.Hooks, 1)
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is.Equal(rel.Hooks[0].Manifest, manifestWithHook)
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is.Equal(rel.Hooks[0].Events[0], release.HookPostInstall)
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is.Equal(rel.Hooks[0].Events[1], release.HookPreDelete, "Expected event 0 is pre-delete")
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is.NotEqual(len(res.Manifest), 0)
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is.NotEqual(len(rel.Manifest), 0)
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is.Contains(rel.Manifest, "---\n# Source: hello/templates/hello\nhello: world")
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is.Equal(rel.Info.Description, "Install complete")
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// Detecting previous bug where context termination after successful release
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// caused release to fail.
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done()
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time.Sleep(time.Millisecond * 100)
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lastRelease, err := instAction.cfg.Releases.Last(rel.Name)
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req.NoError(err)
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is.Equal(lastRelease.Info.Status, release.StatusDeployed)
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}
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func TestInstallReleaseWithValues(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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userVals := map[string]interface{}{
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"nestedKey": map[string]interface{}{
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"simpleKey": "simpleValue",
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},
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}
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expectedUserValues := map[string]interface{}{
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"nestedKey": map[string]interface{}{
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"simpleKey": "simpleValue",
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},
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}
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res, err := instAction.Run(buildChart(withSampleValues()), userVals)
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if err != nil {
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t.Fatalf("Failed install: %s", err)
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}
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is.Equal(res.Name, "test-install-release", "Expected release name.")
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is.Equal(res.Namespace, "spaced")
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rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
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is.NoError(err)
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is.Len(rel.Hooks, 1)
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is.Equal(rel.Hooks[0].Manifest, manifestWithHook)
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is.Equal(rel.Hooks[0].Events[0], release.HookPostInstall)
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is.Equal(rel.Hooks[0].Events[1], release.HookPreDelete, "Expected event 0 is pre-delete")
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is.NotEqual(len(res.Manifest), 0)
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is.NotEqual(len(rel.Manifest), 0)
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is.Contains(rel.Manifest, "---\n# Source: hello/templates/hello\nhello: world")
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is.Equal("Install complete", rel.Info.Description)
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is.Equal(expectedUserValues, rel.Config)
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}
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func TestInstallReleaseClientOnly(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.ClientOnly = true
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instAction.Run(buildChart(), nil) // disregard output
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is.Equal(instAction.cfg.Capabilities, chartutil.DefaultCapabilities)
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is.Equal(instAction.cfg.KubeClient, &kubefake.PrintingKubeClient{Out: io.Discard})
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}
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func TestInstallRelease_NoName(t *testing.T) {
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instAction := installAction(t)
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instAction.ReleaseName = ""
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vals := map[string]interface{}{}
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_, err := instAction.Run(buildChart(), vals)
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if err == nil {
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t.Fatal("expected failure when no name is specified")
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}
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assert.Contains(t, err.Error(), "no name provided")
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}
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func TestInstallRelease_WithNotes(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.ReleaseName = "with-notes"
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vals := map[string]interface{}{}
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res, err := instAction.Run(buildChart(withNotes("note here")), vals)
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if err != nil {
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t.Fatalf("Failed install: %s", err)
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}
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is.Equal(res.Name, "with-notes")
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is.Equal(res.Namespace, "spaced")
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rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
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is.NoError(err)
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is.Len(rel.Hooks, 1)
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is.Equal(rel.Hooks[0].Manifest, manifestWithHook)
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is.Equal(rel.Hooks[0].Events[0], release.HookPostInstall)
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is.Equal(rel.Hooks[0].Events[1], release.HookPreDelete, "Expected event 0 is pre-delete")
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is.NotEqual(len(res.Manifest), 0)
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is.NotEqual(len(rel.Manifest), 0)
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is.Contains(rel.Manifest, "---\n# Source: hello/templates/hello\nhello: world")
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is.Equal(rel.Info.Description, "Install complete")
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is.Equal(rel.Info.Notes, "note here")
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}
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func TestInstallRelease_WithNotesRendered(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.ReleaseName = "with-notes"
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vals := map[string]interface{}{}
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res, err := instAction.Run(buildChart(withNotes("got-{{.Release.Name}}")), vals)
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if err != nil {
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t.Fatalf("Failed install: %s", err)
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}
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rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
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is.NoError(err)
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expectedNotes := fmt.Sprintf("got-%s", res.Name)
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is.Equal(expectedNotes, rel.Info.Notes)
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is.Equal(rel.Info.Description, "Install complete")
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}
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func TestInstallRelease_WithChartAndDependencyParentNotes(t *testing.T) {
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// Regression: Make sure that the child's notes don't override the parent's
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is := assert.New(t)
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instAction := installAction(t)
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instAction.ReleaseName = "with-notes"
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vals := map[string]interface{}{}
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res, err := instAction.Run(buildChart(withNotes("parent"), withDependency(withNotes("child"))), vals)
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if err != nil {
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t.Fatalf("Failed install: %s", err)
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}
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rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
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is.Equal("with-notes", rel.Name)
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is.NoError(err)
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is.Equal("parent", rel.Info.Notes)
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is.Equal(rel.Info.Description, "Install complete")
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}
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func TestInstallRelease_WithChartAndDependencyAllNotes(t *testing.T) {
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// Regression: Make sure that the child's notes don't override the parent's
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is := assert.New(t)
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instAction := installAction(t)
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instAction.ReleaseName = "with-notes"
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instAction.SubNotes = true
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vals := map[string]interface{}{}
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res, err := instAction.Run(buildChart(withNotes("parent"), withDependency(withNotes("child"))), vals)
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if err != nil {
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t.Fatalf("Failed install: %s", err)
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}
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rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
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is.Equal("with-notes", rel.Name)
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is.NoError(err)
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// test run can return as either 'parent\nchild' or 'child\nparent'
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if !strings.Contains(rel.Info.Notes, "parent") && !strings.Contains(rel.Info.Notes, "child") {
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t.Fatalf("Expected 'parent\nchild' or 'child\nparent', got '%s'", rel.Info.Notes)
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}
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is.Equal(rel.Info.Description, "Install complete")
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}
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func TestInstallRelease_DryRun(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.DryRun = true
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vals := map[string]interface{}{}
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res, err := instAction.Run(buildChart(withSampleTemplates()), vals)
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if err != nil {
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t.Fatalf("Failed install: %s", err)
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}
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is.Contains(res.Manifest, "---\n# Source: hello/templates/hello\nhello: world")
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is.Contains(res.Manifest, "---\n# Source: hello/templates/goodbye\ngoodbye: world")
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is.Contains(res.Manifest, "hello: Earth")
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is.NotContains(res.Manifest, "hello: {{ template \"_planet\" . }}")
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is.NotContains(res.Manifest, "empty")
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_, err = instAction.cfg.Releases.Get(res.Name, res.Version)
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is.Error(err)
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is.Len(res.Hooks, 1)
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is.True(res.Hooks[0].LastRun.CompletedAt.IsZero(), "expect hook to not be marked as run")
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is.Equal(res.Info.Description, "Dry run complete")
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}
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// Regression test for #7955
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func TestInstallRelease_DryRun_Lookup(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.DryRun = true
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vals := map[string]interface{}{}
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mockChart := buildChart(withSampleTemplates())
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mockChart.Templates = append(mockChart.Templates, &chart.File{
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Name: "templates/lookup",
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Data: []byte(`goodbye: {{ lookup "v1" "Namespace" "" "___" }}`),
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})
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res, err := instAction.Run(mockChart, vals)
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if err != nil {
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t.Fatalf("Failed install: %s", err)
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}
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is.Contains(res.Manifest, "goodbye: map[]")
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}
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func TestInstallReleaseIncorrectTemplate_DryRun(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.DryRun = true
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vals := map[string]interface{}{}
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_, err := instAction.Run(buildChart(withSampleIncludingIncorrectTemplates()), vals)
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expectedErr := "\"hello/templates/incorrect\" at <.Values.bad.doh>: nil pointer evaluating interface {}.doh"
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if err == nil {
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t.Fatalf("Install should fail containing error: %s", expectedErr)
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}
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if err != nil {
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is.Contains(err.Error(), expectedErr)
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}
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}
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func TestInstallRelease_NoHooks(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.DisableHooks = true
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instAction.ReleaseName = "no-hooks"
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instAction.cfg.Releases.Create(releaseStub())
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vals := map[string]interface{}{}
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res, err := instAction.Run(buildChart(), vals)
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if err != nil {
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t.Fatalf("Failed install: %s", err)
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}
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is.True(res.Hooks[0].LastRun.CompletedAt.IsZero(), "hooks should not run with no-hooks")
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}
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func TestInstallRelease_FailedHooks(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.ReleaseName = "failed-hooks"
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failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
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failer.WatchUntilReadyError = fmt.Errorf("Failed watch")
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instAction.cfg.KubeClient = failer
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vals := map[string]interface{}{}
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res, err := instAction.Run(buildChart(), vals)
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is.Error(err)
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is.Contains(res.Info.Description, "failed post-install")
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is.Equal(release.StatusFailed, res.Info.Status)
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}
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func TestInstallRelease_ReplaceRelease(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.Replace = true
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rel := releaseStub()
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rel.Info.Status = release.StatusUninstalled
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instAction.cfg.Releases.Create(rel)
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instAction.ReleaseName = rel.Name
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vals := map[string]interface{}{}
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res, err := instAction.Run(buildChart(), vals)
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is.NoError(err)
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// This should have been auto-incremented
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is.Equal(2, res.Version)
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is.Equal(res.Name, rel.Name)
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getres, err := instAction.cfg.Releases.Get(rel.Name, res.Version)
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is.NoError(err)
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is.Equal(getres.Info.Status, release.StatusDeployed)
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}
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func TestInstallRelease_KubeVersion(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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vals := map[string]interface{}{}
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_, err := instAction.Run(buildChart(withKube(">=0.0.0")), vals)
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is.NoError(err)
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// This should fail for a few hundred years
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instAction.ReleaseName = "should-fail"
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vals = map[string]interface{}{}
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_, err = instAction.Run(buildChart(withKube(">=99.0.0")), vals)
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is.Error(err)
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is.Contains(err.Error(), "chart requires kubeVersion")
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}
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func TestInstallRelease_Wait(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.ReleaseName = "come-fail-away"
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failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
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failer.WaitError = fmt.Errorf("I timed out")
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instAction.cfg.KubeClient = failer
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instAction.Wait = true
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vals := map[string]interface{}{}
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goroutines := runtime.NumGoroutine()
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res, err := instAction.Run(buildChart(), vals)
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is.Error(err)
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is.Contains(res.Info.Description, "I timed out")
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is.Equal(res.Info.Status, release.StatusFailed)
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is.Equal(goroutines, runtime.NumGoroutine())
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}
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func TestInstallRelease_Wait_Interrupted(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.ReleaseName = "interrupted-release"
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failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
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failer.WaitDuration = 10 * time.Second
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instAction.cfg.KubeClient = failer
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instAction.Wait = true
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vals := map[string]interface{}{}
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ctx := context.Background()
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ctx, cancel := context.WithCancel(ctx)
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time.AfterFunc(time.Second, cancel)
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goroutines := runtime.NumGoroutine()
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res, err := instAction.RunWithContext(ctx, buildChart(), vals)
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is.Error(err)
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is.Contains(res.Info.Description, "Release \"interrupted-release\" failed: context canceled")
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is.Equal(res.Info.Status, release.StatusFailed)
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|
is.Equal(goroutines+1, runtime.NumGoroutine()) // installation goroutine still is in background
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time.Sleep(10 * time.Second) // wait for goroutine to finish
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is.Equal(goroutines, runtime.NumGoroutine())
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}
|
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func TestInstallRelease_WaitForJobs(t *testing.T) {
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is := assert.New(t)
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instAction := installAction(t)
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instAction.ReleaseName = "come-fail-away"
|
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failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
|
|
failer.WaitError = fmt.Errorf("I timed out")
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instAction.cfg.KubeClient = failer
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instAction.Wait = true
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|
instAction.WaitForJobs = true
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|
vals := map[string]interface{}{}
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|
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res, err := instAction.Run(buildChart(), vals)
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is.Error(err)
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is.Contains(res.Info.Description, "I timed out")
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is.Equal(res.Info.Status, release.StatusFailed)
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}
|
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|
|
func TestInstallRelease_Atomic(t *testing.T) {
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is := assert.New(t)
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|
|
t.Run("atomic uninstall succeeds", func(t *testing.T) {
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instAction := installAction(t)
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|
instAction.ReleaseName = "come-fail-away"
|
|
failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
|
|
failer.WaitError = fmt.Errorf("I timed out")
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|
instAction.cfg.KubeClient = failer
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|
instAction.Atomic = true
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|
// disabling hooks to avoid an early fail when the
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|
// the WaitForDelete is called on the pre-delete hook execution
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|
instAction.DisableHooks = true
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vals := map[string]interface{}{}
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|
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res, err := instAction.Run(buildChart(), vals)
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is.Error(err)
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is.Contains(err.Error(), "I timed out")
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|
is.Contains(err.Error(), "atomic")
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|
|
// Now make sure it isn't in storage any more
|
|
_, err = instAction.cfg.Releases.Get(res.Name, res.Version)
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is.Error(err)
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|
is.Equal(err, driver.ErrReleaseNotFound)
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|
})
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|
|
t.Run("atomic uninstall fails", func(t *testing.T) {
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instAction := installAction(t)
|
|
instAction.ReleaseName = "come-fail-away-with-me"
|
|
failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
|
|
failer.WaitError = fmt.Errorf("I timed out")
|
|
failer.DeleteError = fmt.Errorf("uninstall fail")
|
|
instAction.cfg.KubeClient = failer
|
|
instAction.Atomic = true
|
|
vals := map[string]interface{}{}
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|
|
_, err := instAction.Run(buildChart(), vals)
|
|
is.Error(err)
|
|
is.Contains(err.Error(), "I timed out")
|
|
is.Contains(err.Error(), "uninstall fail")
|
|
is.Contains(err.Error(), "an error occurred while uninstalling the release")
|
|
})
|
|
}
|
|
func TestInstallRelease_Atomic_Interrupted(t *testing.T) {
|
|
|
|
is := assert.New(t)
|
|
instAction := installAction(t)
|
|
instAction.ReleaseName = "interrupted-release"
|
|
failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
|
|
failer.WaitDuration = 10 * time.Second
|
|
instAction.cfg.KubeClient = failer
|
|
instAction.Atomic = true
|
|
vals := map[string]interface{}{}
|
|
|
|
ctx := context.Background()
|
|
ctx, cancel := context.WithCancel(ctx)
|
|
time.AfterFunc(time.Second, cancel)
|
|
|
|
res, err := instAction.RunWithContext(ctx, buildChart(), vals)
|
|
is.Error(err)
|
|
is.Contains(err.Error(), "context canceled")
|
|
is.Contains(err.Error(), "atomic")
|
|
is.Contains(err.Error(), "uninstalled")
|
|
|
|
// Now make sure it isn't in storage any more
|
|
_, err = instAction.cfg.Releases.Get(res.Name, res.Version)
|
|
is.Error(err)
|
|
is.Equal(err, driver.ErrReleaseNotFound)
|
|
|
|
}
|
|
func TestNameTemplate(t *testing.T) {
|
|
testCases := []nameTemplateTestCase{
|
|
// Just a straight up nop please
|
|
{
|
|
tpl: "foobar",
|
|
expected: "foobar",
|
|
expectedErrorStr: "",
|
|
},
|
|
// Random numbers at the end for fun & profit
|
|
{
|
|
tpl: "foobar-{{randNumeric 6}}",
|
|
expected: "foobar-[0-9]{6}$",
|
|
expectedErrorStr: "",
|
|
},
|
|
// Random numbers in the middle for fun & profit
|
|
{
|
|
tpl: "foobar-{{randNumeric 4}}-baz",
|
|
expected: "foobar-[0-9]{4}-baz$",
|
|
expectedErrorStr: "",
|
|
},
|
|
// No such function
|
|
{
|
|
tpl: "foobar-{{randInteger}}",
|
|
expected: "",
|
|
expectedErrorStr: "function \"randInteger\" not defined",
|
|
},
|
|
// Invalid template
|
|
{
|
|
tpl: "foobar-{{",
|
|
expected: "",
|
|
expectedErrorStr: "template: name-template:1: unclosed action",
|
|
},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
|
|
n, err := TemplateName(tc.tpl)
|
|
if err != nil {
|
|
if tc.expectedErrorStr == "" {
|
|
t.Errorf("Was not expecting error, but got: %v", err)
|
|
continue
|
|
}
|
|
re, compErr := regexp.Compile(tc.expectedErrorStr)
|
|
if compErr != nil {
|
|
t.Errorf("Expected error string failed to compile: %v", compErr)
|
|
continue
|
|
}
|
|
if !re.MatchString(err.Error()) {
|
|
t.Errorf("Error didn't match for %s expected %s but got %v", tc.tpl, tc.expectedErrorStr, err)
|
|
continue
|
|
}
|
|
}
|
|
if err == nil && tc.expectedErrorStr != "" {
|
|
t.Errorf("Was expecting error %s but didn't get an error back", tc.expectedErrorStr)
|
|
}
|
|
|
|
if tc.expected != "" {
|
|
re, err := regexp.Compile(tc.expected)
|
|
if err != nil {
|
|
t.Errorf("Expected string failed to compile: %v", err)
|
|
continue
|
|
}
|
|
if !re.MatchString(n) {
|
|
t.Errorf("Returned name didn't match for %s expected %s but got %s", tc.tpl, tc.expected, n)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestInstallReleaseOutputDir(t *testing.T) {
|
|
is := assert.New(t)
|
|
instAction := installAction(t)
|
|
vals := map[string]interface{}{}
|
|
|
|
dir := t.TempDir()
|
|
|
|
instAction.OutputDir = dir
|
|
|
|
_, err := instAction.Run(buildChart(withSampleTemplates(), withMultipleManifestTemplate()), vals)
|
|
if err != nil {
|
|
t.Fatalf("Failed install: %s", err)
|
|
}
|
|
|
|
_, err = os.Stat(filepath.Join(dir, "hello/templates/goodbye"))
|
|
is.NoError(err)
|
|
|
|
_, err = os.Stat(filepath.Join(dir, "hello/templates/hello"))
|
|
is.NoError(err)
|
|
|
|
_, err = os.Stat(filepath.Join(dir, "hello/templates/with-partials"))
|
|
is.NoError(err)
|
|
|
|
_, err = os.Stat(filepath.Join(dir, "hello/templates/rbac"))
|
|
is.NoError(err)
|
|
|
|
test.AssertGoldenFile(t, filepath.Join(dir, "hello/templates/rbac"), "rbac.txt")
|
|
|
|
_, err = os.Stat(filepath.Join(dir, "hello/templates/empty"))
|
|
is.True(os.IsNotExist(err))
|
|
}
|
|
|
|
func TestInstallOutputDirWithReleaseName(t *testing.T) {
|
|
is := assert.New(t)
|
|
instAction := installAction(t)
|
|
vals := map[string]interface{}{}
|
|
|
|
dir := t.TempDir()
|
|
|
|
instAction.OutputDir = dir
|
|
instAction.UseReleaseName = true
|
|
instAction.ReleaseName = "madra"
|
|
|
|
newDir := filepath.Join(dir, instAction.ReleaseName)
|
|
|
|
_, err := instAction.Run(buildChart(withSampleTemplates(), withMultipleManifestTemplate()), vals)
|
|
if err != nil {
|
|
t.Fatalf("Failed install: %s", err)
|
|
}
|
|
|
|
_, err = os.Stat(filepath.Join(newDir, "hello/templates/goodbye"))
|
|
is.NoError(err)
|
|
|
|
_, err = os.Stat(filepath.Join(newDir, "hello/templates/hello"))
|
|
is.NoError(err)
|
|
|
|
_, err = os.Stat(filepath.Join(newDir, "hello/templates/with-partials"))
|
|
is.NoError(err)
|
|
|
|
_, err = os.Stat(filepath.Join(newDir, "hello/templates/rbac"))
|
|
is.NoError(err)
|
|
|
|
test.AssertGoldenFile(t, filepath.Join(newDir, "hello/templates/rbac"), "rbac.txt")
|
|
|
|
_, err = os.Stat(filepath.Join(newDir, "hello/templates/empty"))
|
|
is.True(os.IsNotExist(err))
|
|
}
|
|
|
|
func TestNameAndChart(t *testing.T) {
|
|
is := assert.New(t)
|
|
instAction := installAction(t)
|
|
chartName := "./foo"
|
|
|
|
name, chrt, err := instAction.NameAndChart([]string{chartName})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
is.Equal(instAction.ReleaseName, name)
|
|
is.Equal(chartName, chrt)
|
|
|
|
instAction.GenerateName = true
|
|
_, _, err = instAction.NameAndChart([]string{"foo", chartName})
|
|
if err == nil {
|
|
t.Fatal("expected an error")
|
|
}
|
|
is.Equal("cannot set --generate-name and also specify a name", err.Error())
|
|
|
|
instAction.GenerateName = false
|
|
instAction.NameTemplate = "{{ . }}"
|
|
_, _, err = instAction.NameAndChart([]string{"foo", chartName})
|
|
if err == nil {
|
|
t.Fatal("expected an error")
|
|
}
|
|
is.Equal("cannot set --name-template and also specify a name", err.Error())
|
|
|
|
instAction.NameTemplate = ""
|
|
instAction.ReleaseName = ""
|
|
_, _, err = instAction.NameAndChart([]string{chartName})
|
|
if err == nil {
|
|
t.Fatal("expected an error")
|
|
}
|
|
is.Equal("must either provide a name or specify --generate-name", err.Error())
|
|
|
|
instAction.NameTemplate = ""
|
|
instAction.ReleaseName = ""
|
|
_, _, err = instAction.NameAndChart([]string{"foo", chartName, "bar"})
|
|
if err == nil {
|
|
t.Fatal("expected an error")
|
|
}
|
|
is.Equal("expected at most two arguments, unexpected arguments: bar", err.Error())
|
|
}
|
|
|
|
func TestNameAndChartGenerateName(t *testing.T) {
|
|
is := assert.New(t)
|
|
instAction := installAction(t)
|
|
|
|
instAction.ReleaseName = ""
|
|
instAction.GenerateName = true
|
|
|
|
tests := []struct {
|
|
Name string
|
|
Chart string
|
|
ExpectedName string
|
|
}{
|
|
{
|
|
"local filepath",
|
|
"./chart",
|
|
fmt.Sprintf("chart-%d", helmtime.Now().Unix()),
|
|
},
|
|
{
|
|
"dot filepath",
|
|
".",
|
|
fmt.Sprintf("chart-%d", helmtime.Now().Unix()),
|
|
},
|
|
{
|
|
"empty filepath",
|
|
"",
|
|
fmt.Sprintf("chart-%d", helmtime.Now().Unix()),
|
|
},
|
|
{
|
|
"packaged chart",
|
|
"chart.tgz",
|
|
fmt.Sprintf("chart-%d", helmtime.Now().Unix()),
|
|
},
|
|
{
|
|
"packaged chart with .tar.gz extension",
|
|
"chart.tar.gz",
|
|
fmt.Sprintf("chart-%d", helmtime.Now().Unix()),
|
|
},
|
|
{
|
|
"packaged chart with local extension",
|
|
"./chart.tgz",
|
|
fmt.Sprintf("chart-%d", helmtime.Now().Unix()),
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
tc := tc
|
|
t.Run(tc.Name, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
name, chrt, err := instAction.NameAndChart([]string{tc.Chart})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
is.Equal(tc.ExpectedName, name)
|
|
is.Equal(tc.Chart, chrt)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestInstallWithLabels(t *testing.T) {
|
|
is := assert.New(t)
|
|
instAction := installAction(t)
|
|
instAction.Labels = map[string]string{
|
|
"key1": "val1",
|
|
"key2": "val2",
|
|
}
|
|
res, err := instAction.Run(buildChart(), nil)
|
|
if err != nil {
|
|
t.Fatalf("Failed install: %s", err)
|
|
}
|
|
|
|
is.Equal(instAction.Labels, res.Labels)
|
|
}
|
|
|
|
func TestInstallWithSystemLabels(t *testing.T) {
|
|
is := assert.New(t)
|
|
instAction := installAction(t)
|
|
instAction.Labels = map[string]string{
|
|
"owner": "val1",
|
|
"key2": "val2",
|
|
}
|
|
_, err := instAction.Run(buildChart(), nil)
|
|
if err == nil {
|
|
t.Fatal("expected an error")
|
|
}
|
|
|
|
is.Equal(fmt.Errorf("user suplied labels contains system reserved label name. System labels: %+v", driver.GetSystemLabels()), err)
|
|
}
|