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new cc67f0f test: add api-breaker plugin e2e test cases (#393)
cc67f0f is described below
commit cc67f0f61fad0d4b7b6c2560d1440f37fc32fcec
Author: Alex Zhang <[email protected]>
AuthorDate: Wed Apr 21 10:11:30 2021 +0800
test: add api-breaker plugin e2e test cases (#393)
---
test/e2e/plugins/api_breaker.go | 149 ++++++++++++++++++++++++++++++++
test/e2e/testdata/apisix-gw-config.yaml | 1 +
2 files changed, 150 insertions(+)
diff --git a/test/e2e/plugins/api_breaker.go b/test/e2e/plugins/api_breaker.go
new file mode 100644
index 0000000..f7a09f4
--- /dev/null
+++ b/test/e2e/plugins/api_breaker.go
@@ -0,0 +1,149 @@
+// 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 plugins
+
+import (
+ "fmt"
+ "net/http"
+ "time"
+
+ "github.com/stretchr/testify/assert"
+
+ "github.com/apache/apisix-ingress-controller/test/e2e/scaffold"
+ "github.com/onsi/ginkgo"
+)
+
+var _ = ginkgo.Describe("api-breaker plugin", func() {
+ opts := &scaffold.Options{
+ Name: "default",
+ Kubeconfig: scaffold.GetKubeconfig(),
+ APISIXConfigPath: "testdata/apisix-gw-config.yaml",
+ APISIXDefaultConfigPath:
"testdata/apisix-gw-config-default.yaml",
+ IngressAPISIXReplicas: 1,
+ HTTPBinServicePort: 80,
+ APISIXRouteVersion: "apisix.apache.org/v2alpha1",
+ }
+ s := scaffold.NewScaffold(opts)
+ ginkgo.It("sanity", func() {
+ backendSvc, backendPorts := s.DefaultHTTPBackend()
+ ar := fmt.Sprintf(`
+apiVersion: apisix.apache.org/v2alpha1
+kind: ApisixRoute
+metadata:
+ name: httpbin-route
+spec:
+ http:
+ - name: rule1
+ match:
+ hosts:
+ - httpbin.org
+ paths:
+ - /status/*
+ backends:
+ - serviceName: %s
+ servicePort: %d
+ resolveGranularity: service
+ plugins:
+ - name: api-breaker
+ enable: true
+ config:
+ break_response_code: 502
+ unhealthy:
+ http_statuses:
+ - 505
+ failures: 2
+ max_breaker_sec: 3
+ healthy:
+ http_statuses:
+ - 200
+ successes: 2
+`, backendSvc, backendPorts[0])
+
+ assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(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")
+
+ resp :=
s.NewAPISIXClient().GET("/status/200").WithHeader("Host",
"httpbin.org").Expect()
+ resp.Status(http.StatusOK)
+
+ for i := 0; i < 2; i++ {
+ resp =
s.NewAPISIXClient().GET("/status/505").WithHeader("Host",
"httpbin.org").Expect()
+ resp.Status(505)
+ }
+
+ // Trigger the api-breaker threshold
+ resp =
s.NewAPISIXClient().GET("/status/505").WithHeader("Host",
"httpbin.org").Expect()
+ resp.Status(http.StatusBadGateway)
+
+ time.Sleep(3500 * time.Millisecond)
+ resp =
s.NewAPISIXClient().GET("/status/200").WithHeader("Host",
"httpbin.org").Expect()
+ resp.Status(http.StatusOK)
+ })
+ ginkgo.It("disable plugin", func() {
+ backendSvc, backendPorts := s.DefaultHTTPBackend()
+ ar := fmt.Sprintf(`
+apiVersion: apisix.apache.org/v2alpha1
+kind: ApisixRoute
+metadata:
+ name: httpbin-route
+spec:
+ http:
+ - name: rule1
+ match:
+ hosts:
+ - httpbin.org
+ paths:
+ - /status/*
+ backends:
+ - serviceName: %s
+ servicePort: %d
+ resolveGranularity: service
+ plugins:
+ - name: api-breaker
+ enable: false
+ config:
+ break_response_code: 502
+ unhealthy:
+ http_statuses:
+ - 505
+ failures: 2
+ max_breaker_sec: 3
+ healthy:
+ http_statuses:
+ - 200
+ successes: 2
+`, backendSvc, backendPorts[0])
+
+ assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(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")
+
+ resp :=
s.NewAPISIXClient().GET("/status/200").WithHeader("Host",
"httpbin.org").Expect()
+ resp.Status(http.StatusOK)
+
+ for i := 0; i < 2; i++ {
+ resp =
s.NewAPISIXClient().GET("/status/505").WithHeader("Host",
"httpbin.org").Expect()
+ resp.Status(505)
+ }
+
+ // Trigger the api-breaker threshold
+ resp =
s.NewAPISIXClient().GET("/status/505").WithHeader("Host",
"httpbin.org").Expect()
+ resp.Status(505)
+ })
+})
diff --git a/test/e2e/testdata/apisix-gw-config.yaml
b/test/e2e/testdata/apisix-gw-config.yaml
index 25e39d1..a0ba901 100644
--- a/test/e2e/testdata/apisix-gw-config.yaml
+++ b/test/e2e/testdata/apisix-gw-config.yaml
@@ -123,6 +123,7 @@ etcd:
# read: 5000 # default 5000ms
plugins: # plugin list
+ - api-breaker
- example-plugin
- limit-req
- limit-count
