Tests: Add ssl-session-* config values tests. (#13745)

Co-authored-by: marcel2012 <[email protected]>

Author: k8s-infra-cherrypick-robot

test/e2e/settings/ssl_session_cache.go

@@ -0,0 +1,60 @@
+/*
+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("ssl-session-cache", func() {
+	f := framework.NewDefaultFramework("ssl-session-cache")
+
+	ginkgo.It("should have default ssl_session_cache and ssl_session_timeout values", func() {
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return strings.Contains(cfg, "ssl_session_cache shared:SSL:10m;") &&
+				strings.Contains(cfg, "ssl_session_timeout 10m;")
+		})
+	})
+
+	ginkgo.It("should disable ssl_session_cache", func() {
+		f.UpdateNginxConfigMapData("ssl-session-cache", "false")
+
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return !strings.Contains(cfg, "ssl_session_cache")
+		})
+	})
+
+	ginkgo.It("should set ssl_session_cache value", func() {
+		f.UpdateNginxConfigMapData("ssl-session-cache-size", "20m")
+
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return strings.Contains(cfg, "ssl_session_cache shared:SSL:20m;")
+		})
+	})
+
+	ginkgo.It("should set ssl_session_timeout value", func() {
+		f.UpdateNginxConfigMapData("ssl-session-timeout", "30m")
+
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return strings.Contains(cfg, "ssl_session_timeout 30m;")
+		})
+	})
+})

test/e2e/settings/ssl_session_tickets.go

@@ -0,0 +1,53 @@
+/*
+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("ssl-session-tickets", func() {
+	f := framework.NewDefaultFramework("ssl-session-tickets")
+
+	ginkgo.It("should have default ssl_session_tickets value", func() {
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return strings.Contains(cfg, "ssl_session_tickets off;")
+		})
+	})
+
+	ginkgo.It("should set ssl_session_tickets value", func() {
+		f.UpdateNginxConfigMapData("ssl-session-tickets", "true")
+
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return strings.Contains(cfg, "ssl_session_tickets on;")
+		})
+	})
+
+	ginkgo.It("should set ssl_session_tickets and ssl_session_ticket_key values", func() {
+		f.UpdateNginxConfigMapData("ssl-session-tickets", "true")
+		f.UpdateNginxConfigMapData("ssl-session-ticket-key", "WW9gcPHgfcrw6DNqY5VE2NjM6gtgUhJ4Vn6ZwRGi/7+A9TNFa4Fvfe1cmlPec9bxDoenN70aMBeZBlcrKshnKT4WJxFNLCuTHhfn4loTOEo=")
+
+		f.WaitForNginxConfiguration(func(cfg string) bool {
+			return strings.Contains(cfg, "ssl_session_tickets on;") &&
+				strings.Contains(cfg, "ssl_session_ticket_key /etc/ingress-controller/tickets.key;")
+		})
+	})
+})