7d5ac856c5
Scheduler uses Reflector from pkg/client/cache. It defines some helper classes. I'd like to use those helpers with pkg/client/cache in kube-proxy and kubelet too.
124 lines
3.2 KiB
Go
124 lines
3.2 KiB
Go
/*
|
|
Copyright 2015 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 cache
|
|
|
|
import (
|
|
"net/http/httptest"
|
|
"testing"
|
|
|
|
"github.com/GoogleCloudPlatform/kubernetes/pkg/api/testapi"
|
|
"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
|
|
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
|
|
"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
|
|
)
|
|
|
|
func parseSelectorOrDie(s string) labels.Selector {
|
|
selector, err := labels.ParseSelector(s)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return selector
|
|
}
|
|
|
|
func TestListWatchesCanList(t *testing.T) {
|
|
table := []struct {
|
|
location string
|
|
lw ListWatch
|
|
}{
|
|
// Minion
|
|
{
|
|
location: "/api/" + testapi.Version() + "/minions",
|
|
lw: ListWatch{
|
|
FieldSelector: parseSelectorOrDie(""),
|
|
Resource: "minions",
|
|
},
|
|
},
|
|
// pod with "assigned" field selector.
|
|
{
|
|
location: "/api/" + testapi.Version() + "/pods?fields=DesiredState.Host%3D",
|
|
lw: ListWatch{
|
|
FieldSelector: labels.Set{"DesiredState.Host": ""}.AsSelector(),
|
|
Resource: "pods",
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, item := range table {
|
|
handler := util.FakeHandler{
|
|
StatusCode: 500,
|
|
ResponseBody: "",
|
|
T: t,
|
|
}
|
|
server := httptest.NewServer(&handler)
|
|
defer server.Close()
|
|
item.lw.Client = client.NewOrDie(&client.Config{Host: server.URL, Version: testapi.Version()})
|
|
// This test merely tests that the correct request is made.
|
|
item.lw.List()
|
|
handler.ValidateRequest(t, item.location, "GET", nil)
|
|
}
|
|
}
|
|
|
|
func TestListWatchesCanWatch(t *testing.T) {
|
|
table := []struct {
|
|
rv string
|
|
location string
|
|
lw ListWatch
|
|
}{
|
|
// Minion
|
|
{
|
|
location: "/api/" + testapi.Version() + "/watch/minions?resourceVersion=",
|
|
rv: "",
|
|
lw: ListWatch{
|
|
FieldSelector: parseSelectorOrDie(""),
|
|
Resource: "minions",
|
|
},
|
|
},
|
|
{
|
|
location: "/api/" + testapi.Version() + "/watch/minions?resourceVersion=42",
|
|
rv: "42",
|
|
lw: ListWatch{
|
|
FieldSelector: parseSelectorOrDie(""),
|
|
Resource: "minions",
|
|
},
|
|
},
|
|
// pod with "assigned" field selector.
|
|
{
|
|
location: "/api/" + testapi.Version() + "/watch/pods?fields=DesiredState.Host%3D&resourceVersion=0",
|
|
rv: "0",
|
|
lw: ListWatch{
|
|
FieldSelector: labels.Set{"DesiredState.Host": ""}.AsSelector(),
|
|
Resource: "pods",
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, item := range table {
|
|
handler := util.FakeHandler{
|
|
StatusCode: 500,
|
|
ResponseBody: "",
|
|
T: t,
|
|
}
|
|
server := httptest.NewServer(&handler)
|
|
defer server.Close()
|
|
item.lw.Client = client.NewOrDie(&client.Config{Host: server.URL, Version: testapi.Version()})
|
|
|
|
// This test merely tests that the correct request is made.
|
|
item.lw.Watch(item.rv)
|
|
handler.ValidateRequest(t, item.location, "GET", nil)
|
|
}
|
|
}
|