| /* |
| Copyright 2017 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 ipvs |
| |
| import ( |
| "net" |
| "testing" |
| ) |
| |
| func TestVirtualServerEqual(t *testing.T) { |
| Tests := []struct { |
| svcA *VirtualServer |
| svcB *VirtualServer |
| equal bool |
| reason string |
| }{ |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("10.20.30.40"), |
| Protocol: "", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("10.20.30.41"), |
| Protocol: "", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| equal: false, |
| reason: "IPv4 address not equal", |
| }, |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("2012::beef"), |
| Protocol: "", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("2017::beef"), |
| Protocol: "", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| equal: false, |
| reason: "IPv6 address not equal", |
| }, |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("2012::beef"), |
| Protocol: "TCP", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("2012::beeef"), |
| Protocol: "UDP", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| equal: false, |
| reason: "Protocol not equal", |
| }, |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("2012::beef"), |
| Protocol: "TCP", |
| Port: 80, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("2012::beef"), |
| Protocol: "TCP", |
| Port: 8080, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| equal: false, |
| reason: "Port not equal", |
| }, |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Protocol: "TCP", |
| Port: 80, |
| Scheduler: "rr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Protocol: "TCP", |
| Port: 80, |
| Scheduler: "wlc", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| equal: false, |
| reason: "Scheduler not equal", |
| }, |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Protocol: "TCP", |
| Port: 80, |
| Scheduler: "rr", |
| Flags: 2, |
| Timeout: 0, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Protocol: "TCP", |
| Port: 80, |
| Scheduler: "rr", |
| Flags: 3, |
| Timeout: 0, |
| }, |
| equal: false, |
| reason: "Flags not equal", |
| }, |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("2012::beef"), |
| Protocol: "", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("2012::beef"), |
| Protocol: "", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 10800, |
| }, |
| equal: false, |
| reason: "Timeout not equal", |
| }, |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Protocol: "TCP", |
| Port: 80, |
| Scheduler: "rr", |
| Flags: 0x1, |
| Timeout: 10800, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Protocol: "TCP", |
| Port: 80, |
| Scheduler: "rr", |
| Flags: 0x1, |
| Timeout: 10800, |
| }, |
| equal: true, |
| reason: "All fields equal", |
| }, |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("2012::beef"), |
| Protocol: "TCP", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("2012::beeef"), |
| Protocol: "SCTP", |
| Port: 0, |
| Scheduler: "wrr", |
| Flags: 0, |
| Timeout: 0, |
| }, |
| equal: false, |
| reason: "Protocol not equal", |
| }, |
| { |
| svcA: &VirtualServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Protocol: "SCTP", |
| Port: 80, |
| Scheduler: "rr", |
| Flags: 0x1, |
| Timeout: 10800, |
| }, |
| svcB: &VirtualServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Protocol: "SCTP", |
| Port: 80, |
| Scheduler: "rr", |
| Flags: 0x1, |
| Timeout: 10800, |
| }, |
| equal: true, |
| reason: "All fields equal", |
| }, |
| } |
| |
| for i := range Tests { |
| equal := Tests[i].svcA.Equal(Tests[i].svcB) |
| if equal != Tests[i].equal { |
| t.Errorf("case: %d got %v, expected %v, reason: %s", i, equal, Tests[i].equal, Tests[i].reason) |
| } |
| } |
| } |
| |
| func TestRealServerEqual(t *testing.T) { |
| Tests := []struct { |
| rsA *RealServer |
| rsB *RealServer |
| equal bool |
| reason string |
| }{ |
| { |
| rsA: &RealServer{ |
| Address: net.ParseIP("10.20.30.40"), |
| Port: 80, |
| }, |
| rsB: &RealServer{ |
| Address: net.ParseIP("10.20.30.41"), |
| Port: 80, |
| }, |
| equal: false, |
| reason: "IPv4 address not equal", |
| }, |
| { |
| rsA: &RealServer{ |
| Address: net.ParseIP("2012::beef"), |
| Port: 80, |
| }, |
| rsB: &RealServer{ |
| Address: net.ParseIP("2017::beef"), |
| Port: 80, |
| }, |
| equal: false, |
| reason: "IPv6 address not equal", |
| }, |
| { |
| rsA: &RealServer{ |
| Address: net.ParseIP("2012::beef"), |
| Port: 80, |
| }, |
| rsB: &RealServer{ |
| Address: net.ParseIP("2012::beef"), |
| Port: 8080, |
| }, |
| equal: false, |
| reason: "Port not equal", |
| }, |
| { |
| rsA: &RealServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Port: 3080, |
| }, |
| rsB: &RealServer{ |
| Address: net.ParseIP("1.2.3.4"), |
| Port: 3080, |
| }, |
| equal: true, |
| reason: "All fields equal", |
| }, |
| { |
| rsA: &RealServer{ |
| Address: net.ParseIP("2012::beef"), |
| Port: 3080, |
| }, |
| rsB: &RealServer{ |
| Address: net.ParseIP("2012::beef"), |
| Port: 3080, |
| }, |
| equal: true, |
| reason: "All fields equal", |
| }, |
| } |
| |
| for i := range Tests { |
| equal := Tests[i].rsA.Equal(Tests[i].rsB) |
| if equal != Tests[i].equal { |
| t.Errorf("case: %d got %v, expected %v, reason: %s", i, equal, Tests[i].equal, Tests[i].reason) |
| } |
| } |
| } |
| |
| func TestFrontendServiceString(t *testing.T) { |
| Tests := []struct { |
| svc *VirtualServer |
| expected string |
| }{ |
| { |
| svc: &VirtualServer{ |
| Address: net.ParseIP("10.20.30.40"), |
| Protocol: "TCP", |
| Port: 80, |
| }, |
| expected: "10.20.30.40:80/TCP", |
| }, |
| { |
| svc: &VirtualServer{ |
| Address: net.ParseIP("2012::beef"), |
| Protocol: "UDP", |
| Port: 8080, |
| }, |
| expected: "[2012::beef]:8080/UDP", |
| }, |
| { |
| svc: &VirtualServer{ |
| Address: net.ParseIP("10.20.30.41"), |
| Protocol: "ESP", |
| Port: 1234, |
| }, |
| expected: "10.20.30.41:1234/ESP", |
| }, |
| } |
| |
| for i := range Tests { |
| if Tests[i].expected != Tests[i].svc.String() { |
| t.Errorf("case: %d got %v, expected %v", i, Tests[i].svc.String(), Tests[i].expected) |
| } |
| } |
| } |
| |
| func TestFrontendDestinationString(t *testing.T) { |
| Tests := []struct { |
| svc *RealServer |
| expected string |
| }{ |
| { |
| svc: &RealServer{ |
| Address: net.ParseIP("10.20.30.40"), |
| Port: 80, |
| }, |
| expected: "10.20.30.40:80", |
| }, |
| { |
| svc: &RealServer{ |
| Address: net.ParseIP("2012::beef"), |
| Port: 8080, |
| }, |
| expected: "[2012::beef]:8080", |
| }, |
| } |
| |
| for i := range Tests { |
| if Tests[i].expected != Tests[i].svc.String() { |
| t.Errorf("case: %d got %v, expected %v", i, Tests[i].svc.String(), Tests[i].expected) |
| } |
| } |
| } |