Feature/add e2e testcase for issue 862 (#899)

test/e2e/conformance/tests/httproute-timeout.go

@@ -0,0 +1,79 @@
+// Copyright (c) 2022 Alibaba Group Holding Ltd.
+//
+// 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 tests
+
+import (
+	"github.com/alibaba/higress/test/e2e/conformance/utils/http"
+	"github.com/alibaba/higress/test/e2e/conformance/utils/suite"
+	"testing"
+)
+
+func init() {
+	Register(HttpTimeout)
+}
+
+var HttpTimeout = suite.ConformanceTest{
+	ShortName:   "HttpTimeout",
+	Description: "The Ingress in the higress-conformance-infra namespace uses timeout annotation",
+	Manifests:   []string{"tests/httproute-timeout.yaml"},
+	Features:    []suite.SupportedFeature{suite.HTTPConformanceFeature},
+	Test: func(t *testing.T, suite *suite.ConformanceTestSuite) {
+		testcases := []http.Assertion{
+			{
+				Meta: http.AssertionMeta{
+					TestCaseName:  "case 1: backend response is delayed for 5s",
+					CompareTarget: http.CompareTargetResponse,
+				},
+				Request: http.AssertionRequest{
+					ActualRequest: http.Request{
+						Host:    "timeout.higress.io",
+						Path:    "/timeout",
+						Headers: map[string]string{"X-Delay": "6000", "content-type": "application/json"},
+					},
+				},
+				Response: http.AssertionResponse{
+					ExpectedResponse: http.Response{
+						StatusCode: 504,
+					},
+				},
+			},
+			{
+				Meta: http.AssertionMeta{
+					TestCaseName:  "case 2: backend response is delayed for 1s",
+					CompareTarget: http.CompareTargetResponse,
+				},
+				Request: http.AssertionRequest{
+					ActualRequest: http.Request{
+						Host:    "timeout.higress.io",
+						Path:    "/timeout",
+						Headers: map[string]string{"X-Delay": "1000", "content-type": "application/json"},
+					},
+				},
+				Response: http.AssertionResponse{
+					ExpectedResponse: http.Response{
+						StatusCode: 200,
+					},
+				},
+			},
+		}
+
+		t.Run("HttpRedirectAsHttps", func(t *testing.T) {
+			for _, testcase := range testcases {
+				http.MakeRequestAndExpectEventuallyConsistentResponse(t, suite.RoundTripper, suite.TimeoutConfig, suite.GatewayAddress, testcase)
+			}
+		})
+
+	},
+}