HTTP/3 tests

Author: marcel2012

test/e2e/settings/http3.go

@@ -0,0 +1,73 @@
+/*
+Copyright 2025 The Kubernetes Authors.
+
+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 settings
+
+import (
+	"strings"
+
+	"github.com/onsi/ginkgo/v2"
+
+	"k8s.io/ingress-nginx/test/e2e/framework"
+)
+
+var _ = framework.DescribeSetting("http3", func() {
+	f := framework.NewDefaultFramework("http3")
+
+	ginkgo.It("should disable HTTP/3", func() {
+		host := "http3.com"
+		annotations := map[string]string{}
+
+		ing := framework.NewSingleIngress(host, "/", host, f.Namespace, framework.EchoService, 80, annotations)
+		f.EnsureIngress(ing)
+
+		f.UpdateNginxConfigMapData("use-http3", "false")
+
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return !strings.Contains(cfg, "quic;")
+		})
+	})
+
+	ginkgo.It("should enable HTTP/3", func() {
+		host := "http3.com"
+		annotations := map[string]string{}
+
+		ing := framework.NewSingleIngress(host, "/", host, f.Namespace, framework.EchoService, 80, annotations)
+		f.EnsureIngress(ing)
+
+		f.UpdateNginxConfigMapData("use-http3", "true")
+
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return strings.Contains(cfg, "quic;")
+		})
+	})
+
+	ginkgo.It("should set http3_max_concurrent_streams value", func() {
+		f.UpdateNginxConfigMapData("http3-max-concurrent-streams", "256")
+
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return strings.Contains(cfg, "http3_max_concurrent_streams 256;")
+		})
+	})
+
+	ginkgo.It("should set http3_stream_buffer_size value", func() {
+		f.UpdateNginxConfigMapData("http3-stream-buffer-size", "128k")
+
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return strings.Contains(cfg, "http3_stream_buffer_size 128k;")
+		})
+	})
+})