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helm/pkg/action/install_test.go

801 lines
24 KiB

/*
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 (
"context"
"fmt"
"io"
"os"
"path/filepath"
"regexp"
"runtime"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"helm.sh/helm/v3/internal/test"
"helm.sh/helm/v3/pkg/chart"
"helm.sh/helm/v3/pkg/chartutil"
kubefake "helm.sh/helm/v3/pkg/kube/fake"
"helm.sh/helm/v3/pkg/release"
"helm.sh/helm/v3/pkg/storage/driver"
helmtime "helm.sh/helm/v3/pkg/time"
)
type nameTemplateTestCase struct {
tpl string
expected string
expectedErrorStr string
}
func installAction(t *testing.T) *Install {
config := actionConfigFixture(t)
instAction := NewInstall(config)
instAction.Namespace = "spaced"
instAction.ReleaseName = "test-install-release"
return instAction
}
func TestInstallRelease(t *testing.T) {
is := assert.New(t)
req := require.New(t)
instAction := installAction(t)
vals := map[string]interface{}{}
ctx, done := context.WithCancel(context.Background())
res, err := instAction.RunWithContext(ctx, buildChart(), vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
is.Equal(res.Name, "test-install-release", "Expected release name.")
is.Equal(res.Namespace, "spaced")
rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
is.NoError(err)
is.Len(rel.Hooks, 1)
is.Equal(rel.Hooks[0].Manifest, manifestWithHook)
is.Equal(rel.Hooks[0].Events[0], release.HookPostInstall)
is.Equal(rel.Hooks[0].Events[1], release.HookPreDelete, "Expected event 0 is pre-delete")
is.NotEqual(len(res.Manifest), 0)
is.NotEqual(len(rel.Manifest), 0)
is.Contains(rel.Manifest, "---\n# Source: hello/templates/hello\nhello: world")
is.Equal(rel.Info.Description, "Install complete")
// Detecting previous bug where context termination after successful release
// caused release to fail.
done()
time.Sleep(time.Millisecond * 100)
lastRelease, err := instAction.cfg.Releases.Last(rel.Name)
req.NoError(err)
is.Equal(lastRelease.Info.Status, release.StatusDeployed)
}
func TestInstallReleaseWithValues(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
userVals := map[string]interface{}{
"nestedKey": map[string]interface{}{
"simpleKey": "simpleValue",
},
}
expectedUserValues := map[string]interface{}{
"nestedKey": map[string]interface{}{
"simpleKey": "simpleValue",
},
}
res, err := instAction.Run(buildChart(withSampleValues()), userVals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
is.Equal(res.Name, "test-install-release", "Expected release name.")
is.Equal(res.Namespace, "spaced")
rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
is.NoError(err)
is.Len(rel.Hooks, 1)
is.Equal(rel.Hooks[0].Manifest, manifestWithHook)
is.Equal(rel.Hooks[0].Events[0], release.HookPostInstall)
is.Equal(rel.Hooks[0].Events[1], release.HookPreDelete, "Expected event 0 is pre-delete")
is.NotEqual(len(res.Manifest), 0)
is.NotEqual(len(rel.Manifest), 0)
is.Contains(rel.Manifest, "---\n# Source: hello/templates/hello\nhello: world")
is.Equal("Install complete", rel.Info.Description)
is.Equal(expectedUserValues, rel.Config)
}
func TestInstallReleaseClientOnly(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.ClientOnly = true
instAction.Run(buildChart(), nil) // disregard output
is.Equal(instAction.cfg.Capabilities, chartutil.DefaultCapabilities)
is.Equal(instAction.cfg.KubeClient, &kubefake.PrintingKubeClient{Out: io.Discard})
}
func TestInstallRelease_NoName(t *testing.T) {
instAction := installAction(t)
instAction.ReleaseName = ""
vals := map[string]interface{}{}
_, err := instAction.Run(buildChart(), vals)
if err == nil {
t.Fatal("expected failure when no name is specified")
}
assert.Contains(t, err.Error(), "no name provided")
}
func TestInstallRelease_WithNotes(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.ReleaseName = "with-notes"
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(withNotes("note here")), vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
is.Equal(res.Name, "with-notes")
is.Equal(res.Namespace, "spaced")
rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
is.NoError(err)
is.Len(rel.Hooks, 1)
is.Equal(rel.Hooks[0].Manifest, manifestWithHook)
is.Equal(rel.Hooks[0].Events[0], release.HookPostInstall)
is.Equal(rel.Hooks[0].Events[1], release.HookPreDelete, "Expected event 0 is pre-delete")
is.NotEqual(len(res.Manifest), 0)
is.NotEqual(len(rel.Manifest), 0)
is.Contains(rel.Manifest, "---\n# Source: hello/templates/hello\nhello: world")
is.Equal(rel.Info.Description, "Install complete")
is.Equal(rel.Info.Notes, "note here")
}
func TestInstallRelease_WithNotesRendered(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.ReleaseName = "with-notes"
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(withNotes("got-{{.Release.Name}}")), vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
is.NoError(err)
expectedNotes := fmt.Sprintf("got-%s", res.Name)
is.Equal(expectedNotes, rel.Info.Notes)
is.Equal(rel.Info.Description, "Install complete")
}
func TestInstallRelease_WithChartAndDependencyParentNotes(t *testing.T) {
// Regression: Make sure that the child's notes don't override the parent's
is := assert.New(t)
instAction := installAction(t)
instAction.ReleaseName = "with-notes"
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(withNotes("parent"), withDependency(withNotes("child"))), vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
is.Equal("with-notes", rel.Name)
is.NoError(err)
is.Equal("parent", rel.Info.Notes)
is.Equal(rel.Info.Description, "Install complete")
}
func TestInstallRelease_WithChartAndDependencyAllNotes(t *testing.T) {
// Regression: Make sure that the child's notes don't override the parent's
is := assert.New(t)
instAction := installAction(t)
instAction.ReleaseName = "with-notes"
instAction.SubNotes = true
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(withNotes("parent"), withDependency(withNotes("child"))), vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
rel, err := instAction.cfg.Releases.Get(res.Name, res.Version)
is.Equal("with-notes", rel.Name)
is.NoError(err)
// test run can return as either 'parent\nchild' or 'child\nparent'
if !strings.Contains(rel.Info.Notes, "parent") && !strings.Contains(rel.Info.Notes, "child") {
t.Fatalf("Expected 'parent\nchild' or 'child\nparent', got '%s'", rel.Info.Notes)
}
is.Equal(rel.Info.Description, "Install complete")
}
func TestInstallRelease_DryRun(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.DryRun = true
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(withSampleTemplates()), vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
is.Contains(res.Manifest, "---\n# Source: hello/templates/hello\nhello: world")
is.Contains(res.Manifest, "---\n# Source: hello/templates/goodbye\ngoodbye: world")
is.Contains(res.Manifest, "hello: Earth")
is.NotContains(res.Manifest, "hello: {{ template \"_planet\" . }}")
is.NotContains(res.Manifest, "empty")
_, err = instAction.cfg.Releases.Get(res.Name, res.Version)
is.Error(err)
is.Len(res.Hooks, 1)
is.True(res.Hooks[0].LastRun.CompletedAt.IsZero(), "expect hook to not be marked as run")
is.Equal(res.Info.Description, "Dry run complete")
}
func TestInstallRelease_DryRunHiddenSecret(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
// First perform a normal dry-run with the secret and confirm its presence.
instAction.DryRun = true
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(withSampleSecret(), withSampleTemplates()), vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
is.Contains(res.Manifest, "---\n# Source: hello/templates/secret.yaml\napiVersion: v1\nkind: Secret")
_, err = instAction.cfg.Releases.Get(res.Name, res.Version)
is.Error(err)
is.Equal(res.Info.Description, "Dry run complete")
// Perform a dry-run where the secret should not be present
instAction.HideSecret = true
vals = map[string]interface{}{}
res2, err := instAction.Run(buildChart(withSampleSecret(), withSampleTemplates()), vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
is.NotContains(res2.Manifest, "---\n# Source: hello/templates/secret.yaml\napiVersion: v1\nkind: Secret")
_, err = instAction.cfg.Releases.Get(res2.Name, res2.Version)
is.Error(err)
is.Equal(res2.Info.Description, "Dry run complete")
// Ensure there is an error when HideSecret True but not in a dry-run mode
instAction.DryRun = false
vals = map[string]interface{}{}
_, err = instAction.Run(buildChart(withSampleSecret(), withSampleTemplates()), vals)
if err == nil {
t.Fatalf("Did not get expected an error when dry-run false and hide secret is true")
}
}
// Regression test for #7955
func TestInstallRelease_DryRun_Lookup(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.DryRun = true
vals := map[string]interface{}{}
mockChart := buildChart(withSampleTemplates())
mockChart.Templates = append(mockChart.Templates, &chart.File{
Name: "templates/lookup",
Data: []byte(`goodbye: {{ lookup "v1" "Namespace" "" "___" }}`),
})
res, err := instAction.Run(mockChart, vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
is.Contains(res.Manifest, "goodbye: map[]")
}
func TestInstallReleaseIncorrectTemplate_DryRun(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.DryRun = true
vals := map[string]interface{}{}
_, err := instAction.Run(buildChart(withSampleIncludingIncorrectTemplates()), vals)
expectedErr := "\"hello/templates/incorrect\" at <.Values.bad.doh>: nil pointer evaluating interface {}.doh"
if err == nil {
t.Fatalf("Install should fail containing error: %s", expectedErr)
}
if err != nil {
is.Contains(err.Error(), expectedErr)
}
}
func TestInstallRelease_NoHooks(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.DisableHooks = true
instAction.ReleaseName = "no-hooks"
instAction.cfg.Releases.Create(releaseStub())
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(), vals)
if err != nil {
t.Fatalf("Failed install: %s", err)
}
is.True(res.Hooks[0].LastRun.CompletedAt.IsZero(), "hooks should not run with no-hooks")
}
func TestInstallRelease_FailedHooks(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.ReleaseName = "failed-hooks"
failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
failer.WatchUntilReadyError = fmt.Errorf("Failed watch")
instAction.cfg.KubeClient = failer
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(), vals)
is.Error(err)
is.Contains(res.Info.Description, "failed post-install")
is.Equal(release.StatusFailed, res.Info.Status)
}
func TestInstallRelease_ReplaceRelease(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.Replace = true
rel := releaseStub()
rel.Info.Status = release.StatusUninstalled
instAction.cfg.Releases.Create(rel)
instAction.ReleaseName = rel.Name
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(), vals)
is.NoError(err)
// This should have been auto-incremented
is.Equal(2, res.Version)
is.Equal(res.Name, rel.Name)
getres, err := instAction.cfg.Releases.Get(rel.Name, res.Version)
is.NoError(err)
is.Equal(getres.Info.Status, release.StatusDeployed)
}
func TestInstallRelease_KubeVersion(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
vals := map[string]interface{}{}
_, err := instAction.Run(buildChart(withKube(">=0.0.0")), vals)
is.NoError(err)
// This should fail for a few hundred years
instAction.ReleaseName = "should-fail"
vals = map[string]interface{}{}
_, err = instAction.Run(buildChart(withKube(">=99.0.0")), vals)
is.Error(err)
is.Contains(err.Error(), "chart requires kubeVersion")
}
func TestInstallRelease_Wait(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.ReleaseName = "come-fail-away"
failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
failer.WaitError = fmt.Errorf("I timed out")
instAction.cfg.KubeClient = failer
instAction.Wait = true
vals := map[string]interface{}{}
goroutines := runtime.NumGoroutine()
res, err := instAction.Run(buildChart(), vals)
is.Error(err)
is.Contains(res.Info.Description, "I timed out")
is.Equal(res.Info.Status, release.StatusFailed)
is.Equal(goroutines, runtime.NumGoroutine())
}
func TestInstallRelease_Wait_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.Wait = true
vals := map[string]interface{}{}
ctx, cancel := context.WithCancel(context.Background())
time.AfterFunc(time.Second, cancel)
goroutines := runtime.NumGoroutine()
_, err := instAction.RunWithContext(ctx, buildChart(), vals)
is.Error(err)
is.Contains(err.Error(), "context canceled")
is.Equal(goroutines+1, runtime.NumGoroutine()) // installation goroutine still is in background
time.Sleep(10 * time.Second) // wait for goroutine to finish
is.Equal(goroutines, runtime.NumGoroutine())
}
func TestInstallRelease_WaitForJobs(t *testing.T) {
is := assert.New(t)
instAction := installAction(t)
instAction.ReleaseName = "come-fail-away"
failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
failer.WaitError = fmt.Errorf("I timed out")
instAction.cfg.KubeClient = failer
instAction.Wait = true
instAction.WaitForJobs = true
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(), vals)
is.Error(err)
is.Contains(res.Info.Description, "I timed out")
is.Equal(res.Info.Status, release.StatusFailed)
}
func TestInstallRelease_Atomic(t *testing.T) {
is := assert.New(t)
t.Run("atomic uninstall succeeds", func(t *testing.T) {
instAction := installAction(t)
instAction.ReleaseName = "come-fail-away"
failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
failer.WaitError = fmt.Errorf("I timed out")
instAction.cfg.KubeClient = failer
instAction.Atomic = true
// disabling hooks to avoid an early fail when
// WaitForDelete is called on the pre-delete hook execution
instAction.DisableHooks = true
vals := map[string]interface{}{}
res, err := instAction.Run(buildChart(), vals)
is.Error(err)
is.Contains(err.Error(), "I timed out")
is.Contains(err.Error(), "atomic")
// Now make sure it isn't in storage anymore
_, err = instAction.cfg.Releases.Get(res.Name, res.Version)
is.Error(err)
is.Equal(err, driver.ErrReleaseNotFound)
})
t.Run("atomic uninstall fails", func(t *testing.T) {
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{}{}
_, 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, cancel := context.WithCancel(context.Background())
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 anymore
_, 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 supplied labels contains system reserved label name. System labels: %+v", driver.GetSystemLabels()), err)
}