From f0811211a718193f8c8a44b7ad12b163ed641f19 Mon Sep 17 00:00:00 2001
From: John Chever <cheverjonathan@gmail.com>
Date: Fri, 15 Apr 2022 17:16:17 +0800
Subject: [PATCH] feat: add e2e test for serverless plugin (#964)

---
 test/e2e/suite-plugins/serverless.go | 101 +++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 test/e2e/suite-plugins/serverless.go

diff --git a/test/e2e/suite-plugins/serverless.go b/test/e2e/suite-plugins/serverless.go
new file mode 100644
index 0000000000..cbfe2694ee
--- /dev/null
+++ b/test/e2e/suite-plugins/serverless.go
@@ -0,0 +1,101 @@
+// 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"
+
+	"github.com/onsi/ginkgo"
+	"github.com/stretchr/testify/assert"
+
+	"github.com/apache/apisix-ingress-controller/test/e2e/scaffold"
+)
+
+var _ = ginkgo.Describe("suite-plugins: serverless plugin", func() {
+	opts := &scaffold.Options{
+		Name:                  "default",
+		Kubeconfig:            scaffold.GetKubeconfig(),
+		APISIXConfigPath:      "testdata/apisix-gw-config.yaml",
+		IngressAPISIXReplicas: 1,
+		HTTPBinServicePort:    80,
+		APISIXRouteVersion:    "apisix.apache.org/v2beta3",
+	}
+	s := scaffold.NewScaffold(opts)
+	ginkgo.It("enable serverless plugin", func() {
+		backendSvc, backendPorts := s.DefaultHTTPBackend()
+		ar := fmt.Sprintf(`
+apiVersion: apisix.apache.org/v2beta3
+kind: ApisixRoute
+metadata:
+ name: httpbin-route
+spec:
+ http:
+ - name: rule1
+   match:
+     hosts:
+     - httpbin.org
+     paths:
+       - /ip
+   backends:
+   - serviceName: %s
+     servicePort: %d
+   plugins:
+   - name: serverless-pre-function
+     enable: true
+     config:
+       phase: rewrite
+       functions: ["return function() local core = require(\"apisix.core\"); core.response.exit(403); end"]         
+`, backendSvc, backendPorts[0])
+
+		assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(ar))
+
+		err := s.EnsureNumApisixRoutesCreated(1)
+		assert.Nil(ginkgo.GinkgoT(), err, "Checking number of routes")
+
+		resp := s.NewAPISIXClient().GET("/ip").WithHeader("Host", "httpbin.org").Expect()
+		resp.Status(http.StatusForbidden)
+
+	})
+	ginkgo.It("disable serverless plugin", func() {
+		backendSvc, backendPorts := s.DefaultHTTPBackend()
+		ar := fmt.Sprintf(`
+apiVersion: apisix.apache.org/v2beta3
+kind: ApisixRoute
+metadata:
+ name: httpbin-route
+spec:
+ http:
+ - name: rule1
+   match:
+     hosts:
+     - httpbin.org
+     paths:
+       - /ip
+   backends:
+   - serviceName: %s
+     servicePort: %d
+`, backendSvc, backendPorts[0])
+
+		assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(ar))
+
+		err := s.EnsureNumApisixRoutesCreated(1)
+		assert.Nil(ginkgo.GinkgoT(), err, "Checking number of routes")
+
+		resp := s.NewAPISIXClient().GET("/ip").WithHeader("Host", "httpbin.org").Expect()
+		resp.Status(http.StatusOK)
+
+	})
+})