/
websocket.go
117 lines (108 loc) · 3.41 KB
/
websocket.go
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// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You 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 features
import (
"net/http"
"net/url"
"time"
"github.com/gorilla/websocket"
ginkgo "github.com/onsi/ginkgo/v2"
"github.com/stretchr/testify/assert"
"github.com/apache/apisix-ingress-controller/test/e2e/scaffold"
)
var _ = ginkgo.Describe("suite-features: websocket", func() {
suites := func(scaffoldFunc func() *scaffold.Scaffold) {
s := scaffoldFunc()
ginkgo.It("sanity", func() {
resources := `
apiVersion: v1
kind: Pod
metadata:
name: websocket-server
labels:
app: websocket-server
spec:
containers:
- name: websocket-server
image: localhost:5000/echo-server:dev
ports:
- containerPort: 8080
---
apiVersion: v1
kind: Service
metadata:
name: websocket-server-service
spec:
selector:
app: websocket-server
ports:
- name: ws
port: 48733
protocol: TCP
targetPort: 8080
`
err := s.CreateResourceFromString(s.FormatRegistry(resources))
assert.Nil(ginkgo.GinkgoT(), err)
time.Sleep(5 * time.Second)
ar := `
apiVersion: apisix.apache.org/v2
kind: ApisixRoute
metadata:
name: httpbin-route
spec:
http:
- name: rule1
match:
hosts:
- httpbin.org
paths:
- /echo
websocket: true
backends:
- serviceName: websocket-server-service
servicePort: 48733
`
assert.Nil(ginkgo.GinkgoT(), s.CreateVersionedApisixResource(ar))
err = s.EnsureNumApisixUpstreamsCreated(1)
assert.Nil(ginkgo.GinkgoT(), err, "Checking number of upstreams")
err = s.EnsureNumApisixRoutesCreated(1)
assert.Nil(ginkgo.GinkgoT(), err, "Checking number of routes")
dialer := websocket.Dialer{}
u := url.URL{
Scheme: "ws",
Host: s.APISIXGatewayServiceEndpoint(),
Path: "/echo",
}
header := http.Header{
"Host": []string{"httpbin.org"},
}
conn, resp, err := dialer.Dial(u.String(), header)
assert.Nil(ginkgo.GinkgoT(), err, "websocket handshake failure")
assert.Equal(ginkgo.GinkgoT(), resp.StatusCode, http.StatusSwitchingProtocols)
assert.Nil(ginkgo.GinkgoT(), conn.WriteMessage(websocket.TextMessage, []byte("hello, I'm gorilla")), "writing message")
msgType, buf, err := conn.ReadMessage()
assert.Nil(ginkgo.GinkgoT(), err, "reading message")
assert.Equal(ginkgo.GinkgoT(), string(buf), "Request served by websocket-server")
msgType, buf, err = conn.ReadMessage()
assert.Nil(ginkgo.GinkgoT(), err, "reading message")
assert.Equal(ginkgo.GinkgoT(), msgType, websocket.TextMessage)
assert.Equal(ginkgo.GinkgoT(), string(buf), "hello, I'm gorilla")
assert.Nil(ginkgo.GinkgoT(), conn.Close(), "closing ws connection")
})
}
ginkgo.Describe("suite-features: scaffold v2", func() {
suites(scaffold.NewDefaultV2Scaffold)
})
})