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109 lines
3.1 KiB
109 lines
3.1 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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"errors"
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"io"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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kubefake "helm.sh/helm/v4/pkg/kube/fake"
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release "helm.sh/helm/v4/pkg/release/v1"
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"helm.sh/helm/v4/pkg/release/common"
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)
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func TestNewHistory(t *testing.T) {
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config := actionConfigFixture(t)
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client := NewHistory(config)
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assert.NotNil(t, client)
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assert.Equal(t, config, client.cfg)
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}
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func TestHistoryRun(t *testing.T) {
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releaseName := "test-release"
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simpleRelease := namedReleaseStub(releaseName, common.StatusPendingUpgrade)
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updatedRelease := namedReleaseStub(releaseName, common.StatusDeployed)
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updatedRelease.Chart.Metadata.Version = "0.1.1"
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updatedRelease.Version = 2
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config := actionConfigFixture(t)
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client := NewHistory(config)
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client.Max = 3
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client.cfg.Releases.MaxHistory = 3
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for _, rel := range []*release.Release{simpleRelease, updatedRelease} {
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if err := client.cfg.Releases.Create(rel); err != nil {
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t.Fatal(err, "Could not add releases to Config")
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}
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}
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releases, err := config.Releases.ListReleases()
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require.NoError(t, err)
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assert.Len(t, releases, 2, "expected 2 Releases in Config")
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releasers, err := client.Run(releaseName)
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require.NoError(t, err)
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assert.Len(t, releasers, 2, "expected 2 Releases in History result")
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release1, err := releaserToV1Release(releasers[0])
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require.NoError(t, err)
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assert.Equal(t, simpleRelease.Name, release1.Name)
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assert.Equal(t, simpleRelease.Version, release1.Version)
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release2, err := releaserToV1Release(releasers[1])
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require.NoError(t, err)
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assert.Equal(t, updatedRelease.Name, release2.Name)
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assert.Equal(t, updatedRelease.Version, release2.Version)
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}
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func TestHistoryRun_UnreachableKubeClient(t *testing.T) {
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config := actionConfigFixture(t)
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failingKubeClient := kubefake.FailingKubeClient{PrintingKubeClient: kubefake.PrintingKubeClient{Out: io.Discard}, DummyResources: nil}
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failingKubeClient.ConnectionError = errors.New("connection refused")
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config.KubeClient = &failingKubeClient
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client := NewHistory(config)
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result, err := client.Run("release-name")
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assert.Nil(t, result)
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assert.Error(t, err)
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}
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func TestHistoryRun_InvalidReleaseNames(t *testing.T) {
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config := actionConfigFixture(t)
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client := NewHistory(config)
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invalidReleaseNames := []string{
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"",
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"too-long-release-name-max-53-characters-abcdefghijklmnopqrstuvwxyz",
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"MyRelease",
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"release_name",
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"release@123",
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"-badstart",
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"badend-",
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".dotstart",
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}
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for _, name := range invalidReleaseNames {
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result, err := client.Run(name)
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assert.Nil(t, result)
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assert.ErrorContains(t, err, "release name is invalid")
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}
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}
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