mirror of https://github.com/kubernetes/kops.git
99 lines
2.6 KiB
Go
99 lines
2.6 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 model
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import (
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"io/ioutil"
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"k8s.io/kops/pkg/apis/kops"
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"k8s.io/kops/pkg/diff"
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"k8s.io/kops/upup/pkg/fi"
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"path"
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"sort"
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"strings"
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"testing"
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// Register our APIs
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_ "k8s.io/kops/pkg/apis/kops/install"
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)
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func TestDockerBuilder(t *testing.T) {
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runDockerBuilderTest(t, "simple")
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runDockerBuilderTest(t, "docker_1.12.1")
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}
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func runDockerBuilderTest(t *testing.T, key string) {
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basedir := path.Join("tests/dockerbuilder/", 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 := kops.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.(*kops.Cluster)
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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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nodeUpModelContext := &NodeupModelContext{
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Cluster: cluster,
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Architecture: "amd64",
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Distribution: DistributionXenial,
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}
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builder := DockerBuilder{NodeupModelContext: nodeUpModelContext}
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err = builder.Build(context)
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if err != nil {
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t.Fatalf("error from DockerBuilder Build: %v", err)
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}
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var keys []string
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for key := range context.Tasks {
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keys = append(keys, key)
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}
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sort.Strings(keys)
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var yamls []string
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for _, key := range keys {
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task := context.Tasks[key]
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yaml, err := kops.ToRawYaml(task)
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if err != nil {
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t.Fatalf("error serializing task: %v", err)
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}
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yamls = append(yamls, strings.TrimSpace(string(yaml)))
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}
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actualTasksYaml := strings.Join(yamls, "\n---\n")
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tasksYamlPath := path.Join(basedir, "tasks.yaml")
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expectedTasksYaml, err := ioutil.ReadFile(tasksYamlPath)
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if err != nil {
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t.Fatalf("error reading file %q: %v", tasksYamlPath, err)
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}
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if strings.TrimSpace(string(expectedTasksYaml)) != strings.TrimSpace(actualTasksYaml) {
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diffString := diff.FormatDiff(string(expectedTasksYaml), actualTasksYaml)
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t.Logf("diff:\n%s\n", diffString)
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t.Fatalf("tasks differed from expected for test %q", key)
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}
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}
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