37d30a0815
The code was added to support rktnetes and non-CRI docker integrations. These legacy integrations have already been removed from the codebase. This change removes the compatibility code existing soley for the legacy integrations.
135 lines
2.8 KiB
Go
135 lines
2.8 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package kubelet
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestNodeIPParam(t *testing.T) {
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type test struct {
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nodeIP string
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success bool
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testName string
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}
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tests := []test{
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{
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nodeIP: "",
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success: false,
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testName: "IP not set",
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},
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{
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nodeIP: "127.0.0.1",
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success: false,
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testName: "IPv4 loopback address",
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},
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{
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nodeIP: "::1",
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success: false,
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testName: "IPv6 loopback address",
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},
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{
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nodeIP: "224.0.0.1",
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success: false,
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testName: "multicast IPv4 address",
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},
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{
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nodeIP: "ff00::1",
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success: false,
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testName: "multicast IPv6 address",
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},
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{
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nodeIP: "169.254.0.1",
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success: false,
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testName: "IPv4 link-local unicast address",
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},
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{
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nodeIP: "fe80::0202:b3ff:fe1e:8329",
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success: false,
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testName: "IPv6 link-local unicast address",
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},
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{
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nodeIP: "0.0.0.0",
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success: false,
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testName: "Unspecified IPv4 address",
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},
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{
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nodeIP: "::",
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success: false,
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testName: "Unspecified IPv6 address",
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},
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{
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nodeIP: "1.2.3.4",
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success: false,
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testName: "IPv4 address that doesn't belong to host",
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},
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}
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addrs, err := net.InterfaceAddrs()
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if err != nil {
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assert.Error(t, err, fmt.Sprintf(
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"Unable to obtain a list of the node's unicast interface addresses."))
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}
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for _, addr := range addrs {
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var ip net.IP
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switch v := addr.(type) {
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case *net.IPNet:
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ip = v.IP
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case *net.IPAddr:
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ip = v.IP
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}
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if ip.IsLoopback() || ip.IsLinkLocalUnicast() {
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break
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}
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successTest := test{
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nodeIP: ip.String(),
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success: true,
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testName: fmt.Sprintf("Success test case for address %s", ip.String()),
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}
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tests = append(tests, successTest)
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}
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for _, test := range tests {
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err := validateNodeIP(net.ParseIP(test.nodeIP))
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if test.success {
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assert.NoError(t, err, "test %s", test.testName)
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} else {
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assert.Error(t, err, fmt.Sprintf("test %s", test.testName))
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}
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}
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}
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func TestGetIPTablesMark(t *testing.T) {
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tests := []struct {
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bit int
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expect string
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}{
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{
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14,
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"0x00004000/0x00004000",
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},
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{
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15,
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"0x00008000/0x00008000",
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},
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}
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for _, tc := range tests {
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res := getIPTablesMark(tc.bit)
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assert.Equal(t, tc.expect, res, "input %d", tc.bit)
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}
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}
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