Configurable Proxy Protocol header timeout for TLS passthrough

internal/ingress/controller/template/configmap_test.go

@@ -18,6 +18,7 @@ package template
 
 import (
 	"testing"
+	"time"
 
 	"github.com/kylelemons/godebug/pretty"
 
@@ -31,6 +32,22 @@ func TestFilterErrors(t *testing.T) {
 	}
 }
 
+func TestProxytTimeoutParsing(t *testing.T) {
+	testCases := map[string]struct {
+		input  string
+		expect time.Duration // duration in seconds
+	}{
+		"valid duration":   {"35s", time.Duration(35) * time.Second},
+		"invalid duration": {"3zxs", time.Duration(5) * time.Second},
+	}
+	for n, tc := range testCases {
+		cfg := ReadConfig(map[string]string{"proxy-protocol-header-timeout": tc.input})
+		if cfg.ProxyProtocolHeaderTimeout.Seconds() != tc.expect.Seconds() {
+			t.Errorf("Testing %v. Expected %v seconds but got %v seconds", n, tc.expect, cfg.ProxyProtocolHeaderTimeout)
+		}
+	}
+}
+
 func TestMergeConfigMapToStruct(t *testing.T) {
 	conf := map[string]string{
 		"custom-http-errors":            "300,400,demo",