From 7b372143c5e70fe046e95a0e23897e010e040963 Mon Sep 17 00:00:00 2001
From: m1093782566 <dujun5@huawei.com>
Date: Mon, 27 Nov 2017 19:31:39 +0800
Subject: [PATCH] test ipvs proxy mode when feature gateway unset

---
 cmd/kube-proxy/app/server_test.go | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/cmd/kube-proxy/app/server_test.go b/cmd/kube-proxy/app/server_test.go
index f50898ae623..0fc92c259c8 100644
--- a/cmd/kube-proxy/app/server_test.go
+++ b/cmd/kube-proxy/app/server_test.go
@@ -145,6 +145,23 @@ func Test_getProxyMode(t *testing.T) {
 			kernelCompat:    true,
 			expected:        proxyModeIPTables,
 		},
+		{ // specify ipvs, feature gateway disabled, iptables version ok, kernel is compatible
+			flag:            "ipvs",
+			iptablesVersion: iptables.MinCheckVersion,
+			kernelCompat:    true,
+			expected:        proxyModeIPTables,
+		},
+		{ // specify ipvs, feature gateway disabled, iptables version too low
+			flag:            "ipvs",
+			iptablesVersion: "0.0.0",
+			expected:        proxyModeUserspace,
+		},
+		{ // specify ipvs, feature gateway disabled, iptables version ok, kernel is not compatible
+			flag:            "ipvs",
+			iptablesVersion: iptables.MinCheckVersion,
+			kernelCompat:    false,
+			expected:        proxyModeUserspace,
+		},
 	}
 	for i, c := range cases {
 		versioner := &fakeIPTablesVersioner{c.iptablesVersion, c.iptablesError}