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chaos.go
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chaos.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 chore
import (
"fmt"
"net/http"
ginkgo "github.com/onsi/ginkgo/v2"
"github.com/stretchr/testify/assert"
"github.com/apache/apisix-ingress-controller/test/e2e/scaffold"
)
var _ = ginkgo.Describe("suite-chore: Chaos Testing", func() {
s := scaffold.NewDefaultScaffold()
ginkgo.Context("simulate apisix deployment restart", func() {
ginkgo.Specify("ingress controller can synchronize rules normally after apisix recovery", func() {
assert.Nil(ginkgo.GinkgoT(), s.EnsureNumApisixRoutesCreated(0), "checking number of upstreams")
backendSvc, backendSvcPort := s.DefaultHTTPBackend()
route1 := fmt.Sprintf(`
apiVersion: apisix.apache.org/v2
kind: ApisixRoute
metadata:
name: httpbin-route1
spec:
http:
- name: route1
match:
hosts:
- httpbin.org
paths:
- /ip
backends:
- serviceName: %s
servicePort: %d
`, backendSvc, backendSvcPort[0])
assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(route1))
assert.Nil(ginkgo.GinkgoT(), s.EnsureNumApisixRoutesCreated(1), "checking number of routes")
if s.IsEtcdServer() {
s.RestartIngressControllerDeploy()
} else {
s.RestartAPISIXDeploy()
}
route2 := fmt.Sprintf(`
apiVersion: apisix.apache.org/v2
kind: ApisixRoute
metadata:
name: httpbin-route2
spec:
http:
- name: route2
match:
hosts:
- httpbin.org
paths:
- /get
backends:
- serviceName: %s
servicePort: %d
`, backendSvc, backendSvcPort[0])
assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(route2))
assert.Nil(ginkgo.GinkgoT(), s.EnsureNumApisixRoutesCreated(2), "checking number of routes")
s.NewAPISIXClient().GET("/ip").WithHeader("Host", "httpbin.org").Expect().Status(http.StatusOK)
s.NewAPISIXClient().GET("/get").WithHeader("Host", "httpbin.org").Expect().Status(http.StatusOK)
})
})
})