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Tests api/examples, examples, and any embedded json in readme.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| /* | ||
| Copyright 2014 Google Inc. All rights reserved. | ||
| 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. | ||
| */ | ||
|
|
||
| // Examples contains sample applications for trying out the concepts in Kubernetes. | ||
| package examples |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,182 @@ | ||
| /* | ||
| Copyright 2014 Google Inc. All rights reserved. | ||
| 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 examples_test | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io/ioutil" | ||
| "os" | ||
| "path/filepath" | ||
| "regexp" | ||
| "testing" | ||
|
|
||
| "github.com/GoogleCloudPlatform/kubernetes/pkg/api" | ||
| "github.com/golang/glog" | ||
| ) | ||
|
|
||
| func validateObject(obj interface{}) (errors []error) { | ||
| switch t := obj.(type) { | ||
| case *api.ReplicationController: | ||
| errors = api.ValidateManifest(&t.DesiredState.PodTemplate.DesiredState.Manifest) | ||
| case *api.ReplicationControllerList: | ||
| for i := range t.Items { | ||
| errors = append(errors, validateObject(&t.Items[i])...) | ||
| } | ||
| case *api.Service: | ||
| errors = api.ValidateService(t) | ||
| case *api.ServiceList: | ||
| for i := range t.Items { | ||
| errors = append(errors, validateObject(&t.Items[i])...) | ||
| } | ||
| case *api.Pod: | ||
| errors = api.ValidateManifest(&t.DesiredState.Manifest) | ||
| case *api.PodList: | ||
| for i := range t.Items { | ||
| errors = append(errors, validateObject(&t.Items[i])...) | ||
| } | ||
| default: | ||
| return []error{fmt.Errorf("no validation defined for %#v", obj)} | ||
| } | ||
| return errors | ||
| } | ||
|
|
||
| func walkJSONFiles(inDir string, fn func(name, path string, data []byte)) error { | ||
| err := filepath.Walk(inDir, func(path string, info os.FileInfo, err error) error { | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if info.IsDir() && path != inDir { | ||
| return filepath.SkipDir | ||
| } | ||
| name := filepath.Base(path) | ||
| ext := filepath.Ext(name) | ||
| if ext != "" { | ||
| name = name[:len(name)-len(ext)] | ||
| } | ||
| if ext != ".json" { | ||
| return nil | ||
| } | ||
| glog.Infof("Testing %s", path) | ||
| data, err := ioutil.ReadFile(path) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| fn(name, path, data) | ||
| return nil | ||
| }) | ||
| return err | ||
| } | ||
|
|
||
| func TestApiExamples(t *testing.T) { | ||
| expected := map[string]interface{}{ | ||
| "controller": &api.ReplicationController{}, | ||
| "controller-list": &api.ReplicationControllerList{}, | ||
| "pod": &api.Pod{}, | ||
| "pod-list": &api.PodList{}, | ||
| "service": &api.Service{}, | ||
| "external-service": &api.Service{}, | ||
| "service-list": &api.ServiceList{}, | ||
| } | ||
|
|
||
| tested := 0 | ||
| err := walkJSONFiles("../api/examples", func(name, path string, data []byte) { | ||
| expectedType, found := expected[name] | ||
| if !found { | ||
| t.Errorf("%s does not have a test case defined", path) | ||
| return | ||
| } | ||
| tested += 1 | ||
| if err := api.DecodeInto(data, expectedType); err != nil { | ||
| t.Errorf("%s did not decode correctly: %v\n%s", path, err, string(data)) | ||
| return | ||
| } | ||
| if errors := validateObject(expectedType); len(errors) > 0 { | ||
| t.Errorf("%s did not validate correctly: %v", path, errors) | ||
| } | ||
| }) | ||
| if err != nil { | ||
| t.Errorf("Expected no error, Got %v", err) | ||
| } | ||
| if tested != len(expected) { | ||
| t.Errorf("Expected %d examples, Got %d", len(expected), tested) | ||
| } | ||
| } | ||
|
|
||
| func TestExamples(t *testing.T) { | ||
| expected := map[string]interface{}{ | ||
| "frontend-controller": &api.ReplicationController{}, | ||
| "redis-slave-controller": &api.ReplicationController{}, | ||
| "redis-master": &api.Pod{}, | ||
| "frontend-service": &api.Service{}, | ||
| "redis-master-service": &api.Service{}, | ||
| "redis-slave-service": &api.Service{}, | ||
| } | ||
|
|
||
| tested := 0 | ||
| err := walkJSONFiles("../examples/guestbook", func(name, path string, data []byte) { | ||
| expectedType, found := expected[name] | ||
| if !found { | ||
| t.Errorf("%s does not have a test case defined", path) | ||
| return | ||
| } | ||
| tested += 1 | ||
| if err := api.DecodeInto(data, expectedType); err != nil { | ||
| t.Errorf("%s did not decode correctly: %v\n%s", path, err, string(data)) | ||
| return | ||
| } | ||
| if errors := validateObject(expectedType); len(errors) > 0 { | ||
| t.Errorf("%s did not validate correctly: %v", path, errors) | ||
| } | ||
| }) | ||
| if err != nil { | ||
| t.Errorf("Expected no error, Got %v", err) | ||
| } | ||
| if tested != len(expected) { | ||
| t.Errorf("Expected %d examples, Got %d", len(expected), tested) | ||
| } | ||
| } | ||
|
|
||
| var jsonRegexp = regexp.MustCompile("(?ms)^```\\w*\\n(\\{.+?\\})\\w*\\n^```") | ||
|
|
||
| func TestReadme(t *testing.T) { | ||
| path := "../README.md" | ||
| data, err := ioutil.ReadFile(path) | ||
| if err != nil { | ||
| t.Fatalf("Unable to read file: %v", err) | ||
| } | ||
|
|
||
| match := jsonRegexp.FindStringSubmatch(string(data)) | ||
| if match == nil { | ||
| return | ||
| } | ||
| for _, json := range match[1:] { | ||
| expectedType := &api.Pod{} | ||
| if err := api.DecodeInto([]byte(json), expectedType); err != nil { | ||
| t.Errorf("%s did not decode correctly: %v\n%s", path, err, string(data)) | ||
| return | ||
| } | ||
| if errors := validateObject(expectedType); len(errors) > 0 { | ||
| t.Errorf("%s did not validate correctly: %v", path, errors) | ||
| } | ||
| encoded, err := api.Encode(expectedType) | ||
| if err != nil { | ||
| t.Errorf("Could not encode object: %v", err) | ||
| continue | ||
| } | ||
| t.Logf("Found pod %s\n%s", json, encoded) | ||
| } | ||
| } |