102 lines
2.5 KiB
Go
102 lines
2.5 KiB
Go
// Copyright 2019 the Kilo authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package iptables
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import (
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"testing"
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)
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var rules = []Rule{
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&rule{"filter", "FORWARD", []string{"-s", "10.4.0.0/16", "-j", "ACCEPT"}, nil},
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&rule{"filter", "FORWARD", []string{"-d", "10.4.0.0/16", "-j", "ACCEPT"}, nil},
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}
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func newController() *Controller {
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return &Controller{
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rules: make(map[string]Rule),
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}
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}
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func TestSet(t *testing.T) {
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for _, tc := range []struct {
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name string
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rules []Rule
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}{
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{
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name: "empty",
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rules: nil,
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},
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{
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name: "single",
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rules: []Rule{rules[0]},
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},
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{
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name: "multiple",
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rules: []Rule{rules[0], rules[1]},
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},
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} {
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backend := make(map[string]Rule)
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controller := newController()
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controller.client = fakeClient(backend)
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if err := controller.Set(tc.rules); err != nil {
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t.Fatalf("test case %q: got unexpected error: %v", tc.name, err)
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}
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for _, r := range tc.rules {
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r1 := backend[r.String()]
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r2 := controller.rules[r.String()]
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if r.String() != r1.String() || r.String() != r2.String() {
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t.Errorf("test case %q: expected all rules to be equal: expected %v, got %v and %v", tc.name, r, r1, r2)
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}
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}
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}
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}
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func TestCleanUp(t *testing.T) {
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for _, tc := range []struct {
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name string
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rules []Rule
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}{
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{
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name: "empty",
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rules: nil,
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},
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{
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name: "single",
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rules: []Rule{rules[0]},
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},
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{
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name: "multiple",
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rules: []Rule{rules[0], rules[1]},
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},
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} {
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backend := make(map[string]Rule)
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controller := newController()
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controller.client = fakeClient(backend)
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if err := controller.Set(tc.rules); err != nil {
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t.Fatalf("test case %q: Set should not fail: %v", tc.name, err)
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}
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if err := controller.CleanUp(); err != nil {
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t.Errorf("test case %q: got unexpected error: %v", tc.name, err)
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}
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for _, r := range tc.rules {
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r1 := backend[r.String()]
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r2 := controller.rules[r.String()]
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if r1 != nil || r2 != nil {
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t.Errorf("test case %q: expected all rules to be nil: expected got %v and %v", tc.name, r1, r2)
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}
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}
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}
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}
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