102 lines
2.5 KiB
Go
102 lines
2.5 KiB
Go
|
// Copyright 2019 the Kilo 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 iptables
|
||
|
|
|
||
|
|
import (
|
||
|
|
"testing"
|
||
|
|
)
|
||
|
|
|
||
|
|
var rules = []Rule{
|
||
|
|
&rule{"filter", "FORWARD", []string{"-s", "10.4.0.0/16", "-j", "ACCEPT"}, nil},
|
||
|
|
&rule{"filter", "FORWARD", []string{"-d", "10.4.0.0/16", "-j", "ACCEPT"}, nil},
|
||
|
|
}
|
||
|
|
|
||
|
|
func newController() *Controller {
|
||
|
|
return &Controller{
|
||
|
|
rules: make(map[string]Rule),
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestSet(t *testing.T) {
|
||
|
|
for _, tc := range []struct {
|
||
|
|
name string
|
||
|
|
rules []Rule
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
name: "empty",
|
||
|
|
rules: nil,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "single",
|
||
|
|
rules: []Rule{rules[0]},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "multiple",
|
||
|
|
rules: []Rule{rules[0], rules[1]},
|
||
|
|
},
|
||
|
|
} {
|
||
|
|
backend := make(map[string]Rule)
|
||
|
|
controller := newController()
|
||
|
|
controller.client = fakeClient(backend)
|
||
|
|
if err := controller.Set(tc.rules); err != nil {
|
||
|
|
t.Fatalf("test case %q: got unexpected error: %v", tc.name, err)
|
||
|
|
}
|
||
|
|
for _, r := range tc.rules {
|
||
|
|
r1 := backend[r.String()]
|
||
|
|
r2 := controller.rules[r.String()]
|
||
|
|
if r.String() != r1.String() || r.String() != r2.String() {
|
||
|
|
t.Errorf("test case %q: expected all rules to be equal: expected %v, got %v and %v", tc.name, r, r1, r2)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestCleanUp(t *testing.T) {
|
||
|
|
for _, tc := range []struct {
|
||
|
|
name string
|
||
|
|
rules []Rule
|
||
|
|
}{
|
||
|
|
{
|
||
|
|
name: "empty",
|
||
|
|
rules: nil,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "single",
|
||
|
|
rules: []Rule{rules[0]},
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: "multiple",
|
||
|
|
rules: []Rule{rules[0], rules[1]},
|
||
|
|
},
|
||
|
|
} {
|
||
|
|
backend := make(map[string]Rule)
|
||
|
|
controller := newController()
|
||
|
|
controller.client = fakeClient(backend)
|
||
|
|
if err := controller.Set(tc.rules); err != nil {
|
||
|
|
t.Fatalf("test case %q: Set should not fail: %v", tc.name, err)
|
||
|
|
}
|
||
|
|
if err := controller.CleanUp(); err != nil {
|
||
|
|
t.Errorf("test case %q: got unexpected error: %v", tc.name, err)
|
||
|
|
}
|
||
|
|
for _, r := range tc.rules {
|
||
|
|
r1 := backend[r.String()]
|
||
|
|
r2 := controller.rules[r.String()]
|
||
|
|
if r1 != nil || r2 != nil {
|
||
|
|
t.Errorf("test case %q: expected all rules to be nil: expected got %v and %v", tc.name, r1, r2)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|