mirror of https://github.com/kubernetes/kops.git
117 lines
3.3 KiB
Go
117 lines
3.3 KiB
Go
/*
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Copyright 2016 The Kubernetes 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 cloudup
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import (
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"io/ioutil"
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"path"
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"strings"
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"testing"
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api "k8s.io/kops/pkg/apis/kops"
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"k8s.io/kops/pkg/assets"
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"k8s.io/kops/pkg/diff"
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"k8s.io/kops/pkg/kopscodecs"
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"k8s.io/kops/pkg/templates"
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"k8s.io/kops/pkg/testutils"
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"k8s.io/kops/upup/models"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/fitasks"
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)
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func TestBootstrapChannelBuilder_BuildTasks(t *testing.T) {
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h := testutils.NewIntegrationTestHarness(t)
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defer h.Close()
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h.SetupMockAWS()
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runChannelBuilderTest(t, "simple")
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runChannelBuilderTest(t, "kopeio-vxlan")
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runChannelBuilderTest(t, "weave")
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}
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func runChannelBuilderTest(t *testing.T, key string) {
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basedir := path.Join("tests/bootstrapchannelbuilder/", key)
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clusterYamlPath := path.Join(basedir, "cluster.yaml")
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clusterYaml, err := ioutil.ReadFile(clusterYamlPath)
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if err != nil {
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t.Fatalf("error reading cluster yaml file %q: %v", clusterYamlPath, err)
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}
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obj, _, err := kopscodecs.ParseVersionedYaml(clusterYaml)
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if err != nil {
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t.Fatalf("error parsing cluster yaml %q: %v", clusterYamlPath, err)
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}
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cluster := obj.(*api.Cluster)
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if err := PerformAssignments(cluster); err != nil {
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t.Fatalf("error from PerformAssignments: %v", err)
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}
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fullSpec, err := mockedPopulateClusterSpec(cluster)
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if err != nil {
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t.Fatalf("error from PopulateClusterSpec: %v", err)
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}
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cluster = fullSpec
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templates, err := templates.LoadTemplates(cluster, models.NewAssetPath("cloudup/resources"))
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if err != nil {
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t.Fatalf("error building templates: %v", err)
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}
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tf := &TemplateFunctions{cluster: cluster}
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tf.AddTo(templates.TemplateFunctions)
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bcb := BootstrapChannelBuilder{
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cluster: cluster,
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templates: templates,
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assetBuilder: assets.NewAssetBuilder(nil),
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}
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context := &fi.ModelBuilderContext{
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Tasks: make(map[string]fi.Task),
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}
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err = bcb.Build(context)
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if err != nil {
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t.Fatalf("error from BootstrapChannelBuilder Build: %v", err)
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}
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name := cluster.ObjectMeta.Name + "-addons-bootstrap"
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manifestTask := context.Tasks[name]
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if manifestTask == nil {
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t.Fatalf("manifest task not found (%q)", name)
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}
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manifestFileTask := manifestTask.(*fitasks.ManagedFile)
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actualManifest, err := manifestFileTask.Contents.AsString()
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if err != nil {
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t.Fatalf("error getting manifest as string: %v", err)
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}
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expectedManifestPath := path.Join(basedir, "manifest.yaml")
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expectedManifest, err := ioutil.ReadFile(expectedManifestPath)
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if err != nil {
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t.Fatalf("error reading file %q: %v", expectedManifestPath, err)
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}
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if strings.TrimSpace(string(expectedManifest)) != strings.TrimSpace(actualManifest) {
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diffString := diff.FormatDiff(string(expectedManifest), actualManifest)
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t.Logf("diff:\n%s\n", diffString)
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t.Fatalf("manifest differed from expected for test %q", key)
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}
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}
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