func TestListServicesLabels(t *testing.T) {
ns := api.NamespaceDefault
labelSelectorQueryParamName := unversioned.LabelSelectorQueryParam(testapi.Default.Version())
c := &testClient{
Request: testRequest{
Method: "GET",
Path: testapi.Default.ResourcePath("services", ns, ""),
Query: buildQueryValues(url.Values{labelSelectorQueryParamName: []string{"foo=bar,name=baz"}})},
Response: Response{StatusCode: 200,
Body: &api.ServiceList{
Items: []api.Service{
{
ObjectMeta: api.ObjectMeta{
Name: "name",
Labels: map[string]string{
"foo": "bar",
"name": "baz",
},
},
Spec: api.ServiceSpec{
Selector: map[string]string{
"one": "two",
},
},
},
},
},
},
}
c.Setup(t)
c.QueryValidator[labelSelectorQueryParamName] = validateLabels
selector := labels.Set{"foo": "bar", "name": "baz"}.AsSelector()
receivedServiceList, err := c.Services(ns).List(selector)
c.Validate(t, receivedServiceList, err)
}
func TestListObject(t *testing.T) {
pods, _ := testData()
labelKey := unversioned.LabelSelectorQueryParam(testapi.Default.Version())
b := NewBuilder(testapi.Default.RESTMapper(), api.Scheme, fakeClientWith("", t, map[string]string{
"/namespaces/test/pods?" + labelKey + "=a%3Db": runtime.EncodeOrDie(testapi.Default.Codec(), pods),
})).
SelectorParam("a=b").
NamespaceParam("test").
ResourceTypeOrNameArgs(true, "pods").
Flatten()
obj, err := b.Do().Object()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
list, ok := obj.(*api.List)
if !ok {
t.Fatalf("unexpected object: %#v", obj)
}
if list.ResourceVersion != pods.ResourceVersion || len(list.Items) != 2 {
t.Errorf("unexpected list: %#v", list)
}
mapping, err := b.Do().ResourceMapping()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if mapping.Resource != "pods" {
t.Errorf("unexpected resource mapping: %#v", mapping)
}
}
func TestListNodesLabels(t *testing.T) {
labelSelectorQueryParamName := unversioned.LabelSelectorQueryParam(testapi.Default.Version())
c := &testClient{
Request: testRequest{
Method: "GET",
Path: testapi.Default.ResourcePath(getNodesResourceName(), "", ""),
Query: buildQueryValues(url.Values{labelSelectorQueryParamName: []string{"foo=bar,name=baz"}})},
Response: Response{
StatusCode: 200,
Body: &api.NodeList{
Items: []api.Node{
{
ObjectMeta: api.ObjectMeta{
Labels: map[string]string{
"foo": "bar",
"name": "baz",
},
},
},
},
},
},
}
c.Setup(t)
c.QueryValidator[labelSelectorQueryParamName] = validateLabels
selector := labels.Set{"foo": "bar", "name": "baz"}.AsSelector()
receivedNodeList, err := c.Nodes().List(selector, fields.Everything())
c.Validate(t, receivedNodeList, err)
}
func TestListObjectWithDifferentVersions(t *testing.T) {
pods, svc := testData()
labelKey := unversioned.LabelSelectorQueryParam(testapi.Default.Version())
obj, err := NewBuilder(testapi.Default.RESTMapper(), api.Scheme, fakeClientWith("", t, map[string]string{
"/namespaces/test/pods?" + labelKey + "=a%3Db": runtime.EncodeOrDie(testapi.Default.Codec(), pods),
"/namespaces/test/services?" + labelKey + "=a%3Db": runtime.EncodeOrDie(testapi.Default.Codec(), svc),
})).
SelectorParam("a=b").
NamespaceParam("test").
ResourceTypeOrNameArgs(true, "pods,services").
Flatten().
Do().Object()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
list, ok := obj.(*api.List)
if !ok {
t.Fatalf("unexpected object: %#v", obj)
}
// resource version differs between type lists, so it's not possible to get a single version.
if list.ResourceVersion != "" || len(list.Items) != 3 {
t.Errorf("unexpected list: %#v", list)
}
}
func TestEventSearch(t *testing.T) {
c := &testClient{
Request: testRequest{
Method: "GET",
Path: testapi.Default.ResourcePath("events", "baz", ""),
Query: url.Values{
unversioned.FieldSelectorQueryParam(testapi.Default.Version()): []string{
getInvolvedObjectNameFieldLabel(testapi.Default.Version()) + "=foo,",
"involvedObject.namespace=baz,",
"involvedObject.kind=Pod",
},
unversioned.LabelSelectorQueryParam(testapi.Default.Version()): []string{},
},
},
Response: Response{StatusCode: 200, Body: &api.EventList{}},
}
eventList, err := c.Setup(t).Events("baz").Search(
&api.Pod{
ObjectMeta: api.ObjectMeta{
Name: "foo",
Namespace: "baz",
SelfLink: testapi.Default.SelfLink("pods", ""),
},
},
)
c.Validate(t, eventList, err)
}
func TestSelector(t *testing.T) {
pods, svc := testData()
labelKey := unversioned.LabelSelectorQueryParam(testapi.Default.Version())
b := NewBuilder(testapi.Default.RESTMapper(), api.Scheme, fakeClientWith("", t, map[string]string{
"/namespaces/test/pods?" + labelKey + "=a%3Db": runtime.EncodeOrDie(testapi.Default.Codec(), pods),
"/namespaces/test/services?" + labelKey + "=a%3Db": runtime.EncodeOrDie(testapi.Default.Codec(), svc),
})).
SelectorParam("a=b").
NamespaceParam("test").
Flatten()
test := &testVisitor{}
singular := false
if b.Do().Err() == nil {
t.Errorf("unexpected non-error")
}
b.ResourceTypeOrNameArgs(true, "pods,service")
err := b.Do().IntoSingular(&singular).Visit(test.Handle)
if err != nil || singular || len(test.Infos) != 3 {
t.Fatalf("unexpected response: %v %t %#v", err, singular, test.Infos)
}
if !api.Semantic.DeepDerivative([]runtime.Object{&pods.Items[0], &pods.Items[1], &svc.Items[0]}, test.Objects()) {
t.Errorf("unexpected visited objects: %#v", test.Objects())
}
if _, err := b.Do().ResourceMapping(); err == nil {
t.Errorf("unexpected non-error")
}
}
func TestListPodsLabels(t *testing.T) {
ns := api.NamespaceDefault
labelSelectorQueryParamName := unversioned.LabelSelectorQueryParam(testapi.Default.Version())
c := &testClient{
Request: testRequest{
Method: "GET",
Path: testapi.Default.ResourcePath("pods", ns, ""),
Query: buildQueryValues(url.Values{labelSelectorQueryParamName: []string{"foo=bar,name=baz"}})},
Response: Response{
StatusCode: 200,
Body: &api.PodList{
Items: []api.Pod{
{
Status: api.PodStatus{
Phase: api.PodRunning,
},
ObjectMeta: api.ObjectMeta{
Labels: map[string]string{
"foo": "bar",
"name": "baz",
},
},
},
},
},
},
}
c.Setup(t)
c.QueryValidator[labelSelectorQueryParamName] = validateLabels
selector := labels.Set{"foo": "bar", "name": "baz"}.AsSelector()
receivedPodList, err := c.Pods(ns).List(selector, fields.Everything())
c.Validate(t, receivedPodList, err)
}
func TestDeleteMultipleSelector(t *testing.T) {
pods, svc, _ := testData()
f, tf, codec := NewAPIFactory()
tf.Printer = &testPrinter{}
tf.Client = &fake.RESTClient{
Codec: codec,
Client: fake.HTTPClientFunc(func(req *http.Request) (*http.Response, error) {
switch p, m := req.URL.Path, req.Method; {
case p == "/namespaces/test/pods" && m == "GET":
if req.URL.Query().Get(unversioned.LabelSelectorQueryParam(testapi.Default.Version())) != "a=b" {
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
}
return &http.Response{StatusCode: 200, Body: objBody(codec, pods)}, nil
case p == "/namespaces/test/services" && m == "GET":
if req.URL.Query().Get(unversioned.LabelSelectorQueryParam(testapi.Default.Version())) != "a=b" {
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
}
return &http.Response{StatusCode: 200, Body: objBody(codec, svc)}, nil
case strings.HasPrefix(p, "/namespaces/test/pods/") && m == "DELETE":
return &http.Response{StatusCode: 200, Body: objBody(codec, &pods.Items[0])}, nil
case strings.HasPrefix(p, "/namespaces/test/services/") && m == "DELETE":
return &http.Response{StatusCode: 200, Body: objBody(codec, &svc.Items[0])}, nil
default:
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
return nil, nil
}
}),
}
tf.Namespace = "test"
buf := bytes.NewBuffer([]byte{})
cmd := NewCmdDelete(f, buf)
cmd.Flags().Set("selector", "a=b")
cmd.Flags().Set("cascade", "false")
cmd.Flags().Set("output", "name")
cmd.Run(cmd, []string{"pods,services"})
if buf.String() != "pod/foo\npod/bar\nservice/baz\n" {
t.Errorf("unexpected output: %s", buf.String())
}
}
func (c *testClient) ValidateCommon(t *testing.T, err error) {
defer c.server.Close()
if c.Error {
if err == nil {
t.Errorf("error expected for %#v, got none", c.Request)
}
return
}
if err != nil {
t.Errorf("no error expected for %#v, got: %v", c.Request, err)
}
if c.handler.RequestReceived == nil {
t.Errorf("handler had an empty request, %#v", c)
return
}
requestBody := body(t, c.Request.Body, c.Request.RawBody)
actualQuery := c.handler.RequestReceived.URL.Query()
t.Logf("got query: %v", actualQuery)
t.Logf("path: %v", c.Request.Path)
// We check the query manually, so blank it out so that FakeHandler.ValidateRequest
// won't check it.
c.handler.RequestReceived.URL.RawQuery = ""
c.handler.ValidateRequest(t, path.Join(c.Request.Path), c.Request.Method, requestBody)
for key, values := range c.Request.Query {
validator, ok := c.QueryValidator[key]
if !ok {
switch key {
case unversioned.LabelSelectorQueryParam(testapi.Default.Version()):
validator = validateLabels
case unversioned.FieldSelectorQueryParam(testapi.Default.Version()):
validator = validateFields
default:
validator = func(a, b string) bool { return a == b }
}
}
observed := actualQuery.Get(key)
wanted := strings.Join(values, "")
if !validator(wanted, observed) {
t.Errorf("Unexpected query arg for key: %s. Expected %s, Received %s", key, wanted, observed)
}
}
if c.Request.Header != "" {
if c.handler.RequestReceived.Header.Get(c.Request.Header) == "" {
t.Errorf("header %q not found in request %#v", c.Request.Header, c.handler.RequestReceived)
}
}
if expected, received := requestBody, c.handler.RequestBody; expected != nil && *expected != received {
t.Errorf("bad body for request %#v: expected %s, got %s", c.Request, *expected, received)
}
}
// LabelsSelectorParam adds the given selector as a query parameter
func (r *Request) LabelsSelectorParam(s labels.Selector) *Request {
if r.err != nil {
return r
}
if s == nil {
return r
}
if s.Empty() {
return r
}
return r.setParam(unversioned.LabelSelectorQueryParam(r.apiVersion), s.String())
}
func TestGetMultipleTypeObjectsWithSelector(t *testing.T) {
pods, svc, _ := testData()
f, tf, codec := NewAPIFactory()
tf.Printer = &testPrinter{}
tf.Client = &fake.RESTClient{
Codec: codec,
Client: fake.HTTPClientFunc(func(req *http.Request) (*http.Response, error) {
if req.URL.Query().Get(unversioned.LabelSelectorQueryParam(testapi.Default.Version())) != "a=b" {
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
}
switch req.URL.Path {
case "/namespaces/test/pods":
return &http.Response{StatusCode: 200, Body: objBody(codec, pods)}, nil
case "/namespaces/test/services":
return &http.Response{StatusCode: 200, Body: objBody(codec, svc)}, nil
default:
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
return nil, nil
}
}),
}
tf.Namespace = "test"
buf := bytes.NewBuffer([]byte{})
cmd := NewCmdGet(f, buf)
cmd.SetOutput(buf)
cmd.Flags().Set("selector", "a=b")
cmd.Run(cmd, []string{"pods,services"})
expected, err := extractResourceList([]runtime.Object{pods, svc})
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
actual := tf.Printer.(*testPrinter).Objects
if !reflect.DeepEqual(expected, actual) {
t.Errorf("unexpected object: %#v", actual)
}
if len(buf.String()) == 0 {
t.Errorf("unexpected empty output")
}
}
func TestDoRequestNewWayObj(t *testing.T) {
reqObj := &api.Pod{ObjectMeta: api.ObjectMeta{Name: "foo"}}
reqBodyExpected, _ := testapi.Default.Codec().Encode(reqObj)
expectedObj := &api.Service{Spec: api.ServiceSpec{Ports: []api.ServicePort{{
Protocol: "TCP",
Port: 12345,
TargetPort: util.NewIntOrStringFromInt(12345),
}}}}
expectedBody, _ := testapi.Default.Codec().Encode(expectedObj)
fakeHandler := util.FakeHandler{
StatusCode: 200,
ResponseBody: string(expectedBody),
T: t,
}
testServer := httptest.NewServer(&fakeHandler)
c := NewOrDie(&Config{Host: testServer.URL, Version: testapi.Default.Version(), Username: "******", Password: "******"})
obj, err := c.Verb("POST").
Suffix("baz").
Name("bar").
Resource("foo").
LabelsSelectorParam(labels.Set{"name": "foo"}.AsSelector()).
Timeout(time.Second).
Body(reqObj).
Do().Get()
if err != nil {
t.Errorf("Unexpected error: %v %#v", err, err)
return
}
if obj == nil {
t.Error("nil obj")
} else if !api.Semantic.DeepDerivative(expectedObj, obj) {
t.Errorf("Expected: %#v, got %#v", expectedObj, obj)
}
tmpStr := string(reqBodyExpected)
requestURL := testapi.Default.ResourcePath("foo", "", "bar/baz")
requestURL += "?" + unversioned.LabelSelectorQueryParam(testapi.Default.Version()) + "=name%3Dfoo&timeout=1s"
fakeHandler.ValidateRequest(t, requestURL, "POST", &tmpStr)
if fakeHandler.RequestReceived.Header["Authorization"] == nil {
t.Errorf("Request is missing authorization header: %#v", *fakeHandler.RequestReceived)
}
}
func TestWatchSelector(t *testing.T) {
pods, events := watchTestData()
f, tf, codec := NewAPIFactory()
tf.Printer = &testPrinter{}
tf.Client = &fake.RESTClient{
Codec: codec,
Client: fake.HTTPClientFunc(func(req *http.Request) (*http.Response, error) {
if req.URL.Query().Get(unversioned.LabelSelectorQueryParam(testapi.Default.Version())) != "a=b" {
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
}
switch req.URL.Path {
case "/namespaces/test/pods":
return &http.Response{StatusCode: 200, Body: objBody(codec, &api.PodList{Items: pods})}, nil
case "/watch/namespaces/test/pods":
return &http.Response{StatusCode: 200, Body: watchBody(codec, events)}, nil
default:
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
return nil, nil
}
}),
}
tf.Namespace = "test"
buf := bytes.NewBuffer([]byte{})
cmd := NewCmdGet(f, buf)
cmd.SetOutput(buf)
cmd.Flags().Set("watch", "true")
cmd.Flags().Set("selector", "a=b")
cmd.Run(cmd, []string{"pods"})
expected := []runtime.Object{&api.PodList{Items: pods}, events[0].Object, events[1].Object}
actual := tf.Printer.(*testPrinter).Objects
if !reflect.DeepEqual(expected, actual) {
t.Errorf("unexpected object:\nExpected: %#v\n\nGot: %#v\n\n", expected[0], actual[0])
}
if len(buf.String()) == 0 {
t.Errorf("unexpected empty output")
}
}
func TestHelperList(t *testing.T) {
tests := []struct {
Err bool
Req func(*http.Request) bool
Resp *http.Response
HttpErr error
}{
{
HttpErr: errors.New("failure"),
Err: true,
},
{
Resp: &http.Response{
StatusCode: http.StatusNotFound,
Body: objBody(&unversioned.Status{Status: unversioned.StatusFailure}),
},
Err: true,
},
{
Resp: &http.Response{
StatusCode: http.StatusOK,
Body: objBody(&api.PodList{
Items: []api.Pod{{
ObjectMeta: api.ObjectMeta{Name: "foo"},
},
},
}),
},
Req: func(req *http.Request) bool {
if req.Method != "GET" {
t.Errorf("unexpected method: %#v", req)
return false
}
if req.URL.Path != "/namespaces/bar" {
t.Errorf("url doesn't contain name: %#v", req.URL)
return false
}
if req.URL.Query().Get(unversioned.LabelSelectorQueryParam(testapi.Default.Version())) != labels.SelectorFromSet(labels.Set{"foo": "baz"}).String() {
t.Errorf("url doesn't contain query parameters: %#v", req.URL)
return false
}
return true
},
},
}
for _, test := range tests {
client := &fake.RESTClient{
Codec: testapi.Default.Codec(),
Resp: test.Resp,
Err: test.HttpErr,
}
modifier := &Helper{
RESTClient: client,
NamespaceScoped: true,
}
obj, err := modifier.List("bar", testapi.Default.Version(), labels.SelectorFromSet(labels.Set{"foo": "baz"}))
if (err != nil) != test.Err {
t.Errorf("unexpected error: %t %v", test.Err, err)
}
if err != nil {
continue
}
if obj.(*api.PodList).Items[0].Name != "foo" {
t.Errorf("unexpected object: %#v", obj)
}
if test.Req != nil && !test.Req(client.Req) {
t.Errorf("unexpected request: %#v", client.Req)
}
}
}