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Vendor cleanup

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Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
This commit is contained in:
Madhu Rajanna
2019-01-16 18:11:54 +05:30
parent 661818bd79
commit 0f836c62fa
16816 changed files with 20 additions and 4611100 deletions
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441
vendor/k8s.io/apimachinery/pkg/util/net/http_test.go generated vendored
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@ -1,441 +0,0 @@
// +build go1.8
/*
Copyright 2016 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 net
import (
"bufio"
"bytes"
"crypto/tls"
"fmt"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"net/url"
"os"
"reflect"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"k8s.io/apimachinery/pkg/util/wait"
)
func TestGetClientIP(t *testing.T) {
ipString := "10.0.0.1"
ip := net.ParseIP(ipString)
invalidIPString := "invalidIPString"
testCases := []struct {
Request http.Request
ExpectedIP net.IP
}{
{
Request: http.Request{},
},
{
Request: http.Request{
Header: map[string][]string{
"X-Real-Ip": {ipString},
},
},
ExpectedIP: ip,
},
{
Request: http.Request{
Header: map[string][]string{
"X-Real-Ip": {invalidIPString},
},
},
},
{
Request: http.Request{
Header: map[string][]string{
"X-Forwarded-For": {ipString},
},
},
ExpectedIP: ip,
},
{
Request: http.Request{
Header: map[string][]string{
"X-Forwarded-For": {invalidIPString},
},
},
},
{
Request: http.Request{
Header: map[string][]string{
"X-Forwarded-For": {invalidIPString + "," + ipString},
},
},
ExpectedIP: ip,
},
{
Request: http.Request{
// RemoteAddr is in the form host:port
RemoteAddr: ipString + ":1234",
},
ExpectedIP: ip,
},
{
Request: http.Request{
RemoteAddr: invalidIPString,
},
},
{
Request: http.Request{
Header: map[string][]string{
"X-Forwarded-For": {invalidIPString},
},
// RemoteAddr is in the form host:port
RemoteAddr: ipString,
},
ExpectedIP: ip,
},
}
for i, test := range testCases {
if a, e := GetClientIP(&test.Request), test.ExpectedIP; reflect.DeepEqual(e, a) != true {
t.Fatalf("test case %d failed. expected: %v, actual: %v", i, e, a)
}
}
}
func TestAppendForwardedForHeader(t *testing.T) {
testCases := []struct {
addr, forwarded, expected string
}{
{"1.2.3.4:8000", "", "1.2.3.4"},
{"1.2.3.4:8000", "8.8.8.8", "8.8.8.8, 1.2.3.4"},
{"1.2.3.4:8000", "8.8.8.8, 1.2.3.4", "8.8.8.8, 1.2.3.4, 1.2.3.4"},
{"1.2.3.4:8000", "foo,bar", "foo,bar, 1.2.3.4"},
}
for i, test := range testCases {
req := &http.Request{
RemoteAddr: test.addr,
Header: make(http.Header),
}
if test.forwarded != "" {
req.Header.Set("X-Forwarded-For", test.forwarded)
}
AppendForwardedForHeader(req)
actual := req.Header.Get("X-Forwarded-For")
if actual != test.expected {
t.Errorf("[%d] Expected %q, Got %q", i, test.expected, actual)
}
}
}
func TestProxierWithNoProxyCIDR(t *testing.T) {
testCases := []struct {
name string
noProxy string
url string
expectedDelegated bool
}{
{
name: "no env",
url: "https://192.168.143.1/api",
expectedDelegated: true,
},
{
name: "no cidr",
noProxy: "192.168.63.1",
url: "https://192.168.143.1/api",
expectedDelegated: true,
},
{
name: "hostname",
noProxy: "192.168.63.0/24,192.168.143.0/24",
url: "https://my-hostname/api",
expectedDelegated: true,
},
{
name: "match second cidr",
noProxy: "192.168.63.0/24,192.168.143.0/24",
url: "https://192.168.143.1/api",
expectedDelegated: false,
},
{
name: "match second cidr with host:port",
noProxy: "192.168.63.0/24,192.168.143.0/24",
url: "https://192.168.143.1:8443/api",
expectedDelegated: false,
},
{
name: "IPv6 cidr",
noProxy: "2001:db8::/48",
url: "https://[2001:db8::1]/api",
expectedDelegated: false,
},
{
name: "IPv6+port cidr",
noProxy: "2001:db8::/48",
url: "https://[2001:db8::1]:8443/api",
expectedDelegated: false,
},
{
name: "IPv6, not matching cidr",
noProxy: "2001:db8::/48",
url: "https://[2001:db8:1::1]/api",
expectedDelegated: true,
},
{
name: "IPv6+port, not matching cidr",
noProxy: "2001:db8::/48",
url: "https://[2001:db8:1::1]:8443/api",
expectedDelegated: true,
},
}
for _, test := range testCases {
os.Setenv("NO_PROXY", test.noProxy)
actualDelegated := false
proxyFunc := NewProxierWithNoProxyCIDR(func(req *http.Request) (*url.URL, error) {
actualDelegated = true
return nil, nil
})
req, err := http.NewRequest("GET", test.url, nil)
if err != nil {
t.Errorf("%s: unexpected err: %v", test.name, err)
continue
}
if _, err := proxyFunc(req); err != nil {
t.Errorf("%s: unexpected err: %v", test.name, err)
continue
}
if test.expectedDelegated != actualDelegated {
t.Errorf("%s: expected %v, got %v", test.name, test.expectedDelegated, actualDelegated)
continue
}
}
}
type fakeTLSClientConfigHolder struct {
called bool
}
func (f *fakeTLSClientConfigHolder) TLSClientConfig() *tls.Config {
f.called = true
return nil
}
func (f *fakeTLSClientConfigHolder) RoundTrip(*http.Request) (*http.Response, error) {
return nil, nil
}
func TestTLSClientConfigHolder(t *testing.T) {
rt := &fakeTLSClientConfigHolder{}
TLSClientConfig(rt)
if !rt.called {
t.Errorf("didn't find tls config")
}
}
func TestJoinPreservingTrailingSlash(t *testing.T) {
tests := []struct {
a string
b string
want string
}{
// All empty
{"", "", ""},
// Empty a
{"", "/", "/"},
{"", "foo", "foo"},
{"", "/foo", "/foo"},
{"", "/foo/", "/foo/"},
// Empty b
{"/", "", "/"},
{"foo", "", "foo"},
{"/foo", "", "/foo"},
{"/foo/", "", "/foo/"},
// Both populated
{"/", "/", "/"},
{"foo", "foo", "foo/foo"},
{"/foo", "/foo", "/foo/foo"},
{"/foo/", "/foo/", "/foo/foo/"},
}
for _, tt := range tests {
name := fmt.Sprintf("%q+%q=%q", tt.a, tt.b, tt.want)
t.Run(name, func(t *testing.T) {
if got := JoinPreservingTrailingSlash(tt.a, tt.b); got != tt.want {
t.Errorf("JoinPreservingTrailingSlash() = %v, want %v", got, tt.want)
}
})
}
}
func TestConnectWithRedirects(t *testing.T) {
tests := []struct {
desc string
redirects []string
method string // initial request method, empty == GET
expectError bool
expectedRedirects int
newPort bool // special case different port test
}{{
desc: "relative redirects allowed",
redirects: []string{"/ok"},
expectedRedirects: 1,
}, {
desc: "redirects to the same host are allowed",
redirects: []string{"http://HOST/ok"}, // HOST replaced with server address in test
expectedRedirects: 1,
}, {
desc: "POST redirects to GET",
method: http.MethodPost,
redirects: []string{"/ok"},
expectedRedirects: 1,
}, {
desc: "PUT redirects to GET",
method: http.MethodPut,
redirects: []string{"/ok"},
expectedRedirects: 1,
}, {
desc: "DELETE redirects to GET",
method: http.MethodDelete,
redirects: []string{"/ok"},
expectedRedirects: 1,
}, {
desc: "9 redirects are allowed",
redirects: []string{"/1", "/2", "/3", "/4", "/5", "/6", "/7", "/8", "/9"},
expectedRedirects: 9,
}, {
desc: "10 redirects are forbidden",
redirects: []string{"/1", "/2", "/3", "/4", "/5", "/6", "/7", "/8", "/9", "/10"},
expectError: true,
}, {
desc: "redirect to different host are prevented",
redirects: []string{"http://example.com/foo"},
expectedRedirects: 0,
}, {
desc: "multiple redirect to different host forbidden",
redirects: []string{"/1", "/2", "/3", "http://example.com/foo"},
expectedRedirects: 3,
}, {
desc: "redirect to different port is allowed",
redirects: []string{"http://HOST/foo"},
expectedRedirects: 1,
newPort: true,
}}
const resultString = "Test output"
for _, test := range tests {
t.Run(test.desc, func(t *testing.T) {
redirectCount := 0
s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
// Verify redirect request.
if redirectCount > 0 {
expectedURL, err := url.Parse(test.redirects[redirectCount-1])
require.NoError(t, err, "test URL error")
assert.Equal(t, req.URL.Path, expectedURL.Path, "unknown redirect path")
assert.Equal(t, http.MethodGet, req.Method, "redirects must always be GET")
}
if redirectCount < len(test.redirects) {
http.Redirect(w, req, test.redirects[redirectCount], http.StatusFound)
redirectCount++
} else if redirectCount == len(test.redirects) {
w.Write([]byte(resultString))
} else {
t.Errorf("unexpected number of redirects %d to %s", redirectCount, req.URL.String())
}
}))
defer s.Close()
u, err := url.Parse(s.URL)
require.NoError(t, err, "Error parsing server URL")
host := u.Host
// Special case new-port test with a secondary server.
if test.newPort {
s2 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
w.Write([]byte(resultString))
}))
defer s2.Close()
u2, err := url.Parse(s2.URL)
require.NoError(t, err, "Error parsing secondary server URL")
// Sanity check: secondary server uses same hostname, different port.
require.Equal(t, u.Hostname(), u2.Hostname(), "sanity check: same hostname")
require.NotEqual(t, u.Port(), u2.Port(), "sanity check: different port")
// Redirect to the secondary server.
host = u2.Host
}
// Update redirect URLs with actual host.
for i := range test.redirects {
test.redirects[i] = strings.Replace(test.redirects[i], "HOST", host, 1)
}
method := test.method
if method == "" {
method = http.MethodGet
}
netdialer := &net.Dialer{
Timeout: wait.ForeverTestTimeout,
KeepAlive: wait.ForeverTestTimeout,
}
dialer := DialerFunc(func(req *http.Request) (net.Conn, error) {
conn, err := netdialer.Dial("tcp", req.URL.Host)
if err != nil {
return conn, err
}
if err = req.Write(conn); err != nil {
require.NoError(t, conn.Close())
return nil, fmt.Errorf("error sending request: %v", err)
}
return conn, err
})
conn, rawResponse, err := ConnectWithRedirects(method, u, http.Header{} /*body*/, nil, dialer, true)
if test.expectError {
require.Error(t, err, "expected request error")
return
}
require.NoError(t, err, "unexpected request error")
assert.NoError(t, conn.Close(), "error closing connection")
resp, err := http.ReadResponse(bufio.NewReader(bytes.NewReader(rawResponse)), nil)
require.NoError(t, err, "unexpected request error")
result, err := ioutil.ReadAll(resp.Body)
require.NoError(t, resp.Body.Close())
if test.expectedRedirects < len(test.redirects) {
// Expect the last redirect to be returned.
assert.Equal(t, http.StatusFound, resp.StatusCode, "Final response is not a redirect")
assert.Equal(t, test.redirects[len(test.redirects)-1], resp.Header.Get("Location"))
assert.NotEqual(t, resultString, string(result), "wrong content")
} else {
assert.Equal(t, resultString, string(result), "stream content does not match")
}
})
}
}

725
vendor/k8s.io/apimachinery/pkg/util/net/interface_test.go generated vendored
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@ -1,725 +0,0 @@
/*
Copyright 2014 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 net
import (
"fmt"
"io/ioutil"
"net"
"os"
"strings"
"testing"
)
const gatewayfirst = `Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
eth3 00000000 0100FE0A 0003 0 0 1024 00000000 0 0 0
eth3 0000FE0A 00000000 0001 0 0 0 0080FFFF 0 0 0
docker0 000011AC 00000000 0001 0 0 0 0000FFFF 0 0 0
virbr0 007AA8C0 00000000 0001 0 0 0 00FFFFFF 0 0 0
`
const gatewaylast = `Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
docker0 000011AC 00000000 0001 0 0 0 0000FFFF 0 0 0
virbr0 007AA8C0 00000000 0001 0 0 0 00FFFFFF 0 0 0
eth3 0000FE0A 00000000 0001 0 0 0 0080FFFF 0 0 0
eth3 00000000 0100FE0A 0003 0 0 1024 00000000 0 0 0
`
const gatewaymiddle = `Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
eth3 0000FE0A 00000000 0001 0 0 0 0080FFFF 0 0 0
docker0 000011AC 00000000 0001 0 0 0 0000FFFF 0 0 0
eth3 00000000 0100FE0A 0003 0 0 1024 00000000 0 0 0
virbr0 007AA8C0 00000000 0001 0 0 0 00FFFFFF 0 0 0
`
const noInternetConnection = `Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
docker0 000011AC 00000000 0001 0 0 0 0000FFFF 0 0 0
virbr0 007AA8C0 00000000 0001 0 0 0 00FFFFFF 0 0 0
`
const nothing = `Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
`
const badDestination = `Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
eth3 00000000 0100FE0A 0003 0 0 1024 00000000 0 0 0
eth3 0000FE0AA1 00000000 0001 0 0 0 0080FFFF 0 0 0
docker0 000011AC 00000000 0001 0 0 0 0000FFFF 0 0 0
virbr0 007AA8C0 00000000 0001 0 0 0 00FFFFFF 0 0 0
`
const badGateway = `Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
eth3 00000000 0100FE0AA1 0003 0 0 1024 00000000 0 0 0
eth3 0000FE0A 00000000 0001 0 0 0 0080FFFF 0 0 0
docker0 000011AC 00000000 0001 0 0 0 0000FFFF 0 0 0
virbr0 007AA8C0 00000000 0001 0 0 0 00FFFFFF 0 0 0
`
const route_Invalidhex = `Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
eth3 00000000 0100FE0AA 0003 0 0 1024 00000000 0 0 0
eth3 0000FE0A 00000000 0001 0 0 0 0080FFFF 0 0 0
docker0 000011AC 00000000 0001 0 0 0 0000FFFF 0 0 0
virbr0 007AA8C0 00000000 0001 0 0 0 00FFFFFF 0 0 0
`
const v6gatewayfirst = `00000000000000000000000000000000 00 00000000000000000000000000000000 00 20010001000000000000000000000001 00000064 00000000 00000000 00000003 eth3
20010002000000000000000000000000 40 00000000000000000000000000000000 00 00000000000000000000000000000000 00000100 00000000 00000000 00000001 eth3
00000000000000000000000000000000 60 00000000000000000000000000000000 00 00000000000000000000000000000000 00000400 00000000 00000000 00200200 lo
`
const v6gatewaylast = `20010002000000000000000000000000 40 00000000000000000000000000000000 00 00000000000000000000000000000000 00000100 00000000 00000000 00000001 eth3
00000000000000000000000000000000 60 00000000000000000000000000000000 00 00000000000000000000000000000000 00000400 00000000 00000000 00200200 lo
00000000000000000000000000000000 00 00000000000000000000000000000000 00 20010001000000000000000000000001 00000064 00000000 00000000 00000003 eth3
`
const v6gatewaymiddle = `20010002000000000000000000000000 40 00000000000000000000000000000000 00 00000000000000000000000000000000 00000100 00000000 00000000 00000001 eth3
00000000000000000000000000000000 00 00000000000000000000000000000000 00 20010001000000000000000000000001 00000064 00000000 00000000 00000003 eth3
00000000000000000000000000000000 60 00000000000000000000000000000000 00 00000000000000000000000000000000 00000400 00000000 00000000 00200200 lo
`
const v6noDefaultRoutes = `00000000000000000000000000000000 60 00000000000000000000000000000000 00 00000000000000000000000000000000 00000400 00000000 00000000 00200200 lo
20010001000000000000000000000000 40 00000000000000000000000000000000 00 00000000000000000000000000000000 00000400 00000000 00000000 00000001 docker0
20010002000000000000000000000000 40 00000000000000000000000000000000 00 00000000000000000000000000000000 00000100 00000000 00000000 00000001 eth3
fe800000000000000000000000000000 40 00000000000000000000000000000000 00 00000000000000000000000000000000 00000100 00000000 00000000 00000001 eth3
`
const v6nothing = ``
const v6badDestination = `2001000200000000 7a 00000000000000000000000000000000 00 00000000000000000000000000000000 00000400 00000000 00000000 00200200 lo
`
const v6badGateway = `00000000000000000000000000000000 00 00000000000000000000000000000000 00 200100010000000000000000000000000012 00000064 00000000 00000000 00000003 eth3
`
const v6route_Invalidhex = `000000000000000000000000000000000 00 00000000000000000000000000000000 00 fe80000000000000021fcafffea0ec00 00000064 00000000 00000000 00000003 enp1s0f0
`
const (
flagUp = net.FlagUp | net.FlagBroadcast | net.FlagMulticast
flagDown = net.FlagBroadcast | net.FlagMulticast
flagLoopback = net.FlagUp | net.FlagLoopback
flagP2P = net.FlagUp | net.FlagPointToPoint
)
func makeIntf(index int, name string, flags net.Flags) net.Interface {
mac := net.HardwareAddr{0, 0x32, 0x7d, 0x69, 0xf7, byte(0x30 + index)}
return net.Interface{
Index: index,
MTU: 1500,
Name: name,
HardwareAddr: mac,
Flags: flags}
}
var (
downIntf = makeIntf(1, "eth3", flagDown)
loopbackIntf = makeIntf(1, "lo", flagLoopback)
p2pIntf = makeIntf(1, "lo", flagP2P)
upIntf = makeIntf(1, "eth3", flagUp)
)
var (
ipv4Route = Route{Interface: "eth3", Destination: net.ParseIP("0.0.0.0"), Gateway: net.ParseIP("10.254.0.1"), Family: familyIPv4}
ipv6Route = Route{Interface: "eth3", Destination: net.ParseIP("::"), Gateway: net.ParseIP("2001:1::1"), Family: familyIPv6}
)
var (
noRoutes = []Route{}
routeV4 = []Route{ipv4Route}
routeV6 = []Route{ipv6Route}
bothRoutes = []Route{ipv4Route, ipv6Route}
)
func TestGetIPv4Routes(t *testing.T) {
testCases := []struct {
tcase string
route string
count int
expected *Route
errStrFrag string
}{
{"gatewayfirst", gatewayfirst, 1, &ipv4Route, ""},
{"gatewaymiddle", gatewaymiddle, 1, &ipv4Route, ""},
{"gatewaylast", gatewaylast, 1, &ipv4Route, ""},
{"no routes", nothing, 0, nil, ""},
{"badDestination", badDestination, 0, nil, "invalid IPv4"},
{"badGateway", badGateway, 0, nil, "invalid IPv4"},
{"route_Invalidhex", route_Invalidhex, 0, nil, "odd length hex string"},
{"no default routes", noInternetConnection, 0, nil, ""},
}
for _, tc := range testCases {
r := strings.NewReader(tc.route)
routes, err := getIPv4DefaultRoutes(r)
if err != nil {
if !strings.Contains(err.Error(), tc.errStrFrag) {
t.Errorf("case[%s]: Error string %q does not contain %q", tc.tcase, err, tc.errStrFrag)
}
} else if tc.errStrFrag != "" {
t.Errorf("case[%s]: Error %q expected, but not seen", tc.tcase, tc.errStrFrag)
} else {
if tc.count != len(routes) {
t.Errorf("case[%s]: expected %d routes, have %v", tc.tcase, tc.count, routes)
} else if tc.count == 1 {
if !tc.expected.Gateway.Equal(routes[0].Gateway) {
t.Errorf("case[%s]: expected %v, got %v .err : %v", tc.tcase, tc.expected, routes, err)
}
if !routes[0].Destination.Equal(net.IPv4zero) {
t.Errorf("case[%s}: destination is not for default route (not zero)", tc.tcase)
}
}
}
}
}
func TestGetIPv6Routes(t *testing.T) {
testCases := []struct {
tcase string
route string
count int
expected *Route
errStrFrag string
}{
{"v6 gatewayfirst", v6gatewayfirst, 1, &ipv6Route, ""},
{"v6 gatewaymiddle", v6gatewaymiddle, 1, &ipv6Route, ""},
{"v6 gatewaylast", v6gatewaylast, 1, &ipv6Route, ""},
{"v6 no routes", v6nothing, 0, nil, ""},
{"v6 badDestination", v6badDestination, 0, nil, "invalid IPv6"},
{"v6 badGateway", v6badGateway, 0, nil, "invalid IPv6"},
{"v6 route_Invalidhex", v6route_Invalidhex, 0, nil, "odd length hex string"},
{"v6 no default routes", v6noDefaultRoutes, 0, nil, ""},
}
for _, tc := range testCases {
r := strings.NewReader(tc.route)
routes, err := getIPv6DefaultRoutes(r)
if err != nil {
if !strings.Contains(err.Error(), tc.errStrFrag) {
t.Errorf("case[%s]: Error string %q does not contain %q", tc.tcase, err, tc.errStrFrag)
}
} else if tc.errStrFrag != "" {
t.Errorf("case[%s]: Error %q expected, but not seen", tc.tcase, tc.errStrFrag)
} else {
if tc.count != len(routes) {
t.Errorf("case[%s]: expected %d routes, have %v", tc.tcase, tc.count, routes)
} else if tc.count == 1 {
if !tc.expected.Gateway.Equal(routes[0].Gateway) {
t.Errorf("case[%s]: expected %v, got %v .err : %v", tc.tcase, tc.expected, routes, err)
}
if !routes[0].Destination.Equal(net.IPv6zero) {
t.Errorf("case[%s}: destination is not for default route (not zero)", tc.tcase)
}
}
}
}
}
func TestParseIP(t *testing.T) {
testCases := []struct {
tcase string
ip string
family AddressFamily
success bool
expected net.IP
}{
{"empty", "", familyIPv4, false, nil},
{"too short", "AA", familyIPv4, false, nil},
{"too long", "0011223344", familyIPv4, false, nil},
{"invalid", "invalid!", familyIPv4, false, nil},
{"zero", "00000000", familyIPv4, true, net.IP{0, 0, 0, 0}},
{"ffff", "FFFFFFFF", familyIPv4, true, net.IP{0xff, 0xff, 0xff, 0xff}},
{"valid v4", "12345678", familyIPv4, true, net.IP{120, 86, 52, 18}},
{"valid v6", "fe800000000000000000000000000000", familyIPv6, true, net.IP{0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
{"v6 too short", "fe80000000000000021fcafffea0ec0", familyIPv6, false, nil},
{"v6 too long", "fe80000000000000021fcafffea0ec002", familyIPv6, false, nil},
}
for _, tc := range testCases {
ip, err := parseIP(tc.ip, tc.family)
if !ip.Equal(tc.expected) {
t.Errorf("case[%v]: expected %q, got %q . err : %v", tc.tcase, tc.expected, ip, err)
}
}
}
func TestIsInterfaceUp(t *testing.T) {
testCases := []struct {
tcase string
intf *net.Interface
expected bool
}{
{"up", &net.Interface{Index: 0, MTU: 0, Name: "eth3", HardwareAddr: nil, Flags: net.FlagUp}, true},
{"down", &net.Interface{Index: 0, MTU: 0, Name: "eth3", HardwareAddr: nil, Flags: 0}, false},
{"no interface", nil, false},
}
for _, tc := range testCases {
it := isInterfaceUp(tc.intf)
if it != tc.expected {
t.Errorf("case[%v]: expected %v, got %v .", tc.tcase, tc.expected, it)
}
}
}
type addrStruct struct{ val string }
func (a addrStruct) Network() string {
return a.val
}
func (a addrStruct) String() string {
return a.val
}
func TestFinalIP(t *testing.T) {
testCases := []struct {
tcase string
addr []net.Addr
family AddressFamily
expected net.IP
}{
{"no ipv4", []net.Addr{addrStruct{val: "2001::5/64"}}, familyIPv4, nil},
{"no ipv6", []net.Addr{addrStruct{val: "10.128.0.4/32"}}, familyIPv6, nil},
{"invalidV4CIDR", []net.Addr{addrStruct{val: "10.20.30.40.50/24"}}, familyIPv4, nil},
{"invalidV6CIDR", []net.Addr{addrStruct{val: "fe80::2f7:67fff:fe6e:2956/64"}}, familyIPv6, nil},
{"loopback", []net.Addr{addrStruct{val: "127.0.0.1/24"}}, familyIPv4, nil},
{"loopbackv6", []net.Addr{addrStruct{val: "::1/128"}}, familyIPv6, nil},
{"link local v4", []net.Addr{addrStruct{val: "169.254.1.10/16"}}, familyIPv4, nil},
{"link local v6", []net.Addr{addrStruct{val: "fe80::2f7:6fff:fe6e:2956/64"}}, familyIPv6, nil},
{"ip4", []net.Addr{addrStruct{val: "10.254.12.132/17"}}, familyIPv4, net.ParseIP("10.254.12.132")},
{"ip6", []net.Addr{addrStruct{val: "2001::5/64"}}, familyIPv6, net.ParseIP("2001::5")},
{"no addresses", []net.Addr{}, familyIPv4, nil},
}
for _, tc := range testCases {
ip, err := getMatchingGlobalIP(tc.addr, tc.family)
if !ip.Equal(tc.expected) {
t.Errorf("case[%v]: expected %v, got %v .err : %v", tc.tcase, tc.expected, ip, err)
}
}
}
func TestAddrs(t *testing.T) {
var nw networkInterfacer = validNetworkInterface{}
intf := net.Interface{Index: 0, MTU: 0, Name: "eth3", HardwareAddr: nil, Flags: 0}
addrs, err := nw.Addrs(&intf)
if err != nil {
t.Errorf("expected no error got : %v", err)
}
if len(addrs) != 2 {
t.Errorf("expected addrs: 2 got null")
}
}
// Has a valid IPv4 address (IPv6 is LLA)
type validNetworkInterface struct {
}
func (_ validNetworkInterface) InterfaceByName(intfName string) (*net.Interface, error) {
return &upIntf, nil
}
func (_ validNetworkInterface) Addrs(intf *net.Interface) ([]net.Addr, error) {
var ifat []net.Addr
ifat = []net.Addr{
addrStruct{val: "fe80::2f7:6fff:fe6e:2956/64"}, addrStruct{val: "10.254.71.145/17"}}
return ifat, nil
}
func (_ validNetworkInterface) Interfaces() ([]net.Interface, error) {
return []net.Interface{upIntf}, nil
}
// Both IPv4 and IPv6 addresses (expecting IPv4 to be used)
type v4v6NetworkInterface struct {
}
func (_ v4v6NetworkInterface) InterfaceByName(intfName string) (*net.Interface, error) {
return &upIntf, nil
}
func (_ v4v6NetworkInterface) Addrs(intf *net.Interface) ([]net.Addr, error) {
var ifat []net.Addr
ifat = []net.Addr{
addrStruct{val: "2001::10/64"}, addrStruct{val: "10.254.71.145/17"}}
return ifat, nil
}
func (_ v4v6NetworkInterface) Interfaces() ([]net.Interface, error) {
return []net.Interface{upIntf}, nil
}
// Interface with only IPv6 address
type ipv6NetworkInterface struct {
}
func (_ ipv6NetworkInterface) InterfaceByName(intfName string) (*net.Interface, error) {
return &upIntf, nil
}
func (_ ipv6NetworkInterface) Addrs(intf *net.Interface) ([]net.Addr, error) {
var ifat []net.Addr
ifat = []net.Addr{addrStruct{val: "2001::200/64"}}
return ifat, nil
}
func (_ ipv6NetworkInterface) Interfaces() ([]net.Interface, error) {
return []net.Interface{upIntf}, nil
}
// Only with link local addresses
type networkInterfaceWithOnlyLinkLocals struct {
}
func (_ networkInterfaceWithOnlyLinkLocals) InterfaceByName(intfName string) (*net.Interface, error) {
return &upIntf, nil
}
func (_ networkInterfaceWithOnlyLinkLocals) Addrs(intf *net.Interface) ([]net.Addr, error) {
var ifat []net.Addr
ifat = []net.Addr{addrStruct{val: "169.254.162.166/16"}, addrStruct{val: "fe80::200/10"}}
return ifat, nil
}
func (_ networkInterfaceWithOnlyLinkLocals) Interfaces() ([]net.Interface, error) {
return []net.Interface{upIntf}, nil
}
// Unable to get interface(s)
type failGettingNetworkInterface struct {
}
func (_ failGettingNetworkInterface) InterfaceByName(intfName string) (*net.Interface, error) {
return nil, fmt.Errorf("unable get Interface")
}
func (_ failGettingNetworkInterface) Addrs(intf *net.Interface) ([]net.Addr, error) {
return nil, nil
}
func (_ failGettingNetworkInterface) Interfaces() ([]net.Interface, error) {
return nil, fmt.Errorf("mock failed getting all interfaces")
}
// No interfaces
type noNetworkInterface struct {
}
func (_ noNetworkInterface) InterfaceByName(intfName string) (*net.Interface, error) {
return nil, fmt.Errorf("no such network interface")
}
func (_ noNetworkInterface) Addrs(intf *net.Interface) ([]net.Addr, error) {
return nil, nil
}
func (_ noNetworkInterface) Interfaces() ([]net.Interface, error) {
return []net.Interface{}, nil
}
// Interface is down
type downNetworkInterface struct {
}
func (_ downNetworkInterface) InterfaceByName(intfName string) (*net.Interface, error) {
return &downIntf, nil
}
func (_ downNetworkInterface) Addrs(intf *net.Interface) ([]net.Addr, error) {
var ifat []net.Addr
ifat = []net.Addr{
addrStruct{val: "fe80::2f7:6fff:fe6e:2956/64"}, addrStruct{val: "10.254.71.145/17"}}
return ifat, nil
}
func (_ downNetworkInterface) Interfaces() ([]net.Interface, error) {
return []net.Interface{downIntf}, nil
}
// Loopback interface
type loopbackNetworkInterface struct {
}
func (_ loopbackNetworkInterface) InterfaceByName(intfName string) (*net.Interface, error) {
return &loopbackIntf, nil
}
func (_ loopbackNetworkInterface) Addrs(intf *net.Interface) ([]net.Addr, error) {
var ifat []net.Addr
ifat = []net.Addr{
addrStruct{val: "::1/128"}, addrStruct{val: "127.0.0.1/8"}}
return ifat, nil
}
func (_ loopbackNetworkInterface) Interfaces() ([]net.Interface, error) {
return []net.Interface{loopbackIntf}, nil
}
// Point to point interface
type p2pNetworkInterface struct {
}
func (_ p2pNetworkInterface) InterfaceByName(intfName string) (*net.Interface, error) {
return &p2pIntf, nil
}
func (_ p2pNetworkInterface) Addrs(intf *net.Interface) ([]net.Addr, error) {
var ifat []net.Addr
ifat = []net.Addr{
addrStruct{val: "::1/128"}, addrStruct{val: "127.0.0.1/8"}}
return ifat, nil
}
func (_ p2pNetworkInterface) Interfaces() ([]net.Interface, error) {
return []net.Interface{p2pIntf}, nil
}
// Unable to get IP addresses for interface
type networkInterfaceFailGetAddrs struct {
}
func (_ networkInterfaceFailGetAddrs) InterfaceByName(intfName string) (*net.Interface, error) {
return &upIntf, nil
}
func (_ networkInterfaceFailGetAddrs) Addrs(intf *net.Interface) ([]net.Addr, error) {
return nil, fmt.Errorf("unable to get Addrs")
}
func (_ networkInterfaceFailGetAddrs) Interfaces() ([]net.Interface, error) {
return []net.Interface{upIntf}, nil
}
// No addresses for interface
type networkInterfaceWithNoAddrs struct {
}
func (_ networkInterfaceWithNoAddrs) InterfaceByName(intfName string) (*net.Interface, error) {
return &upIntf, nil
}
func (_ networkInterfaceWithNoAddrs) Addrs(intf *net.Interface) ([]net.Addr, error) {
ifat := []net.Addr{}
return ifat, nil
}
func (_ networkInterfaceWithNoAddrs) Interfaces() ([]net.Interface, error) {
return []net.Interface{upIntf}, nil
}
// Invalid addresses for interface
type networkInterfaceWithInvalidAddr struct {
}
func (_ networkInterfaceWithInvalidAddr) InterfaceByName(intfName string) (*net.Interface, error) {
return &upIntf, nil
}
func (_ networkInterfaceWithInvalidAddr) Addrs(intf *net.Interface) ([]net.Addr, error) {
var ifat []net.Addr
ifat = []net.Addr{addrStruct{val: "10.20.30.40.50/24"}}
return ifat, nil
}
func (_ networkInterfaceWithInvalidAddr) Interfaces() ([]net.Interface, error) {
return []net.Interface{upIntf}, nil
}
func TestGetIPFromInterface(t *testing.T) {
testCases := []struct {
tcase string
nwname string
family AddressFamily
nw networkInterfacer
expected net.IP
errStrFrag string
}{
{"ipv4", "eth3", familyIPv4, validNetworkInterface{}, net.ParseIP("10.254.71.145"), ""},
{"ipv6", "eth3", familyIPv6, ipv6NetworkInterface{}, net.ParseIP("2001::200"), ""},
{"no ipv4", "eth3", familyIPv4, ipv6NetworkInterface{}, nil, ""},
{"no ipv6", "eth3", familyIPv6, validNetworkInterface{}, nil, ""},
{"I/F down", "eth3", familyIPv4, downNetworkInterface{}, nil, ""},
{"I/F get fail", "eth3", familyIPv4, noNetworkInterface{}, nil, "no such network interface"},
{"fail get addr", "eth3", familyIPv4, networkInterfaceFailGetAddrs{}, nil, "unable to get Addrs"},
{"bad addr", "eth3", familyIPv4, networkInterfaceWithInvalidAddr{}, nil, "invalid CIDR"},
}
for _, tc := range testCases {
ip, err := getIPFromInterface(tc.nwname, tc.family, tc.nw)
if err != nil {
if !strings.Contains(err.Error(), tc.errStrFrag) {
t.Errorf("case[%s]: Error string %q does not contain %q", tc.tcase, err, tc.errStrFrag)
}
} else if tc.errStrFrag != "" {
t.Errorf("case[%s]: Error %q expected, but not seen", tc.tcase, tc.errStrFrag)
} else if !ip.Equal(tc.expected) {
t.Errorf("case[%v]: expected %v, got %+v .err : %v", tc.tcase, tc.expected, ip, err)
}
}
}
func TestChooseHostInterfaceFromRoute(t *testing.T) {
testCases := []struct {
tcase string
routes []Route
nw networkInterfacer
expected net.IP
}{
{"ipv4", routeV4, validNetworkInterface{}, net.ParseIP("10.254.71.145")},
{"ipv6", routeV6, ipv6NetworkInterface{}, net.ParseIP("2001::200")},
{"prefer ipv4", bothRoutes, v4v6NetworkInterface{}, net.ParseIP("10.254.71.145")},
{"all LLA", routeV4, networkInterfaceWithOnlyLinkLocals{}, nil},
{"no routes", noRoutes, validNetworkInterface{}, nil},
{"fail get IP", routeV4, networkInterfaceFailGetAddrs{}, nil},
}
for _, tc := range testCases {
ip, err := chooseHostInterfaceFromRoute(tc.routes, tc.nw)
if !ip.Equal(tc.expected) {
t.Errorf("case[%v]: expected %v, got %+v .err : %v", tc.tcase, tc.expected, ip, err)
}
}
}
func TestMemberOf(t *testing.T) {
testCases := []struct {
tcase string
ip net.IP
family AddressFamily
expected bool
}{
{"ipv4 is 4", net.ParseIP("10.20.30.40"), familyIPv4, true},
{"ipv4 is 6", net.ParseIP("10.10.10.10"), familyIPv6, false},
{"ipv6 is 4", net.ParseIP("2001::100"), familyIPv4, false},
{"ipv6 is 6", net.ParseIP("2001::100"), familyIPv6, true},
}
for _, tc := range testCases {
if memberOf(tc.ip, tc.family) != tc.expected {
t.Errorf("case[%s]: expected %+v", tc.tcase, tc.expected)
}
}
}
func TestGetIPFromHostInterfaces(t *testing.T) {
testCases := []struct {
tcase string
nw networkInterfacer
expected net.IP
errStrFrag string
}{
{"fail get I/Fs", failGettingNetworkInterface{}, nil, "failed getting all interfaces"},
{"no interfaces", noNetworkInterface{}, nil, "no interfaces"},
{"I/F not up", downNetworkInterface{}, nil, "no acceptable"},
{"loopback only", loopbackNetworkInterface{}, nil, "no acceptable"},
{"P2P I/F only", p2pNetworkInterface{}, nil, "no acceptable"},
{"fail get addrs", networkInterfaceFailGetAddrs{}, nil, "unable to get Addrs"},
{"no addresses", networkInterfaceWithNoAddrs{}, nil, "no acceptable"},
{"invalid addr", networkInterfaceWithInvalidAddr{}, nil, "invalid CIDR"},
{"no matches", networkInterfaceWithOnlyLinkLocals{}, nil, "no acceptable"},
{"ipv4", validNetworkInterface{}, net.ParseIP("10.254.71.145"), ""},
{"ipv6", ipv6NetworkInterface{}, net.ParseIP("2001::200"), ""},
}
for _, tc := range testCases {
ip, err := chooseIPFromHostInterfaces(tc.nw)
if !ip.Equal(tc.expected) {
t.Errorf("case[%s]: expected %+v, got %+v with err : %v", tc.tcase, tc.expected, ip, err)
}
if err != nil && !strings.Contains(err.Error(), tc.errStrFrag) {
t.Errorf("case[%s]: unable to find %q in error string %q", tc.tcase, tc.errStrFrag, err.Error())
}
}
}
func makeRouteFile(content string, t *testing.T) (*os.File, error) {
routeFile, err := ioutil.TempFile("", "route")
if err != nil {
return nil, err
}
if _, err := routeFile.Write([]byte(content)); err != nil {
return routeFile, err
}
err = routeFile.Close()
return routeFile, err
}
func TestFailGettingIPv4Routes(t *testing.T) {
defer func() { v4File.name = ipv4RouteFile }()
// Try failure to open file (should not occur, as caller ensures we have IPv4 route file, but being thorough)
v4File.name = "no-such-file"
errStrFrag := "no such file"
_, err := v4File.extract()
if err == nil {
t.Errorf("Expected error trying to read non-existent v4 route file")
}
if !strings.Contains(err.Error(), errStrFrag) {
t.Errorf("Unable to find %q in error string %q", errStrFrag, err.Error())
}
}
func TestFailGettingIPv6Routes(t *testing.T) {
defer func() { v6File.name = ipv6RouteFile }()
// Try failure to open file (this would be ignored by caller)
v6File.name = "no-such-file"
errStrFrag := "no such file"
_, err := v6File.extract()
if err == nil {
t.Errorf("Expected error trying to read non-existent v6 route file")
}
if !strings.Contains(err.Error(), errStrFrag) {
t.Errorf("Unable to find %q in error string %q", errStrFrag, err.Error())
}
}
func TestGetAllDefaultRoutesFailNoV4RouteFile(t *testing.T) {
defer func() { v4File.name = ipv4RouteFile }()
// Should not occur, as caller ensures we have IPv4 route file, but being thorough
v4File.name = "no-such-file"
errStrFrag := "no such file"
_, err := getAllDefaultRoutes()
if err == nil {
t.Errorf("Expected error trying to read non-existent v4 route file")
}
if !strings.Contains(err.Error(), errStrFrag) {
t.Errorf("Unable to find %q in error string %q", errStrFrag, err.Error())
}
}
func TestGetAllDefaultRoutes(t *testing.T) {
testCases := []struct {
tcase string
v4Info string
v6Info string
count int
expected []Route
errStrFrag string
}{
{"no routes", noInternetConnection, v6noDefaultRoutes, 0, nil, "no default routes"},
{"only v4 route", gatewayfirst, v6noDefaultRoutes, 1, routeV4, ""},
{"only v6 route", noInternetConnection, v6gatewayfirst, 1, routeV6, ""},
{"v4 and v6 routes", gatewayfirst, v6gatewayfirst, 2, bothRoutes, ""},
}
defer func() {
v4File.name = ipv4RouteFile
v6File.name = ipv6RouteFile
}()
for _, tc := range testCases {
routeFile, err := makeRouteFile(tc.v4Info, t)
if routeFile != nil {
defer os.Remove(routeFile.Name())
}
if err != nil {
t.Errorf("case[%s]: test setup failure for IPv4 route file: %v", tc.tcase, err)
}
v4File.name = routeFile.Name()
v6routeFile, err := makeRouteFile(tc.v6Info, t)
if v6routeFile != nil {
defer os.Remove(v6routeFile.Name())
}
if err != nil {
t.Errorf("case[%s]: test setup failure for IPv6 route file: %v", tc.tcase, err)
}
v6File.name = v6routeFile.Name()
routes, err := getAllDefaultRoutes()
if err != nil {
if !strings.Contains(err.Error(), tc.errStrFrag) {
t.Errorf("case[%s]: Error string %q does not contain %q", tc.tcase, err, tc.errStrFrag)
}
} else if tc.errStrFrag != "" {
t.Errorf("case[%s]: Error %q expected, but not seen", tc.tcase, tc.errStrFrag)
} else {
if tc.count != len(routes) {
t.Errorf("case[%s]: expected %d routes, have %v", tc.tcase, tc.count, routes)
}
for i, expected := range tc.expected {
if !expected.Gateway.Equal(routes[i].Gateway) {
t.Errorf("case[%s]: at %d expected %v, got %v .err : %v", tc.tcase, i, tc.expected, routes, err)
}
zeroIP := net.IPv4zero
if expected.Family == familyIPv6 {
zeroIP = net.IPv6zero
}
if !routes[i].Destination.Equal(zeroIP) {
t.Errorf("case[%s}: at %d destination is not for default route (not %v)", tc.tcase, i, zeroIP)
}
}
}
}
}

77
vendor/k8s.io/apimachinery/pkg/util/net/port_range_test.go generated vendored
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@ -1,77 +0,0 @@
/*
Copyright 2015 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 net
import (
"testing"
flag "github.com/spf13/pflag"
)
func TestPortRange(t *testing.T) {
testCases := []struct {
input string
success bool
expected string
included int
excluded int
}{
{"100-200", true, "100-200", 200, 201},
{" 100-200 ", true, "100-200", 200, 201},
{"0-0", true, "0-0", 0, 1},
{"", true, "", -1, 0},
{"100", true, "100-100", 100, 101},
{"100 - 200", false, "", -1, -1},
{"-100", false, "", -1, -1},
{"100-", false, "", -1, -1},
{"200-100", false, "", -1, -1},
{"60000-70000", false, "", -1, -1},
{"70000-80000", false, "", -1, -1},
{"70000+80000", false, "", -1, -1},
{"1+0", true, "1-1", 1, 2},
{"0+0", true, "0-0", 0, 1},
{"1+-1", false, "", -1, -1},
{"1-+1", false, "", -1, -1},
{"100+200", true, "100-300", 300, 301},
{"1+65535", false, "", -1, -1},
{"0+65535", true, "0-65535", 65535, 65536},
}
for i := range testCases {
tc := &testCases[i]
pr := &PortRange{}
var f flag.Value = pr
err := f.Set(tc.input)
if err != nil && tc.success == true {
t.Errorf("expected success, got %q", err)
continue
} else if err == nil && tc.success == false {
t.Errorf("expected failure %#v", testCases[i])
continue
} else if tc.success {
if f.String() != tc.expected {
t.Errorf("expected %q, got %q", tc.expected, f.String())
}
if tc.included >= 0 && !pr.Contains(tc.included) {
t.Errorf("expected %q to include %d", f.String(), tc.included)
}
if tc.excluded >= 0 && pr.Contains(tc.excluded) {
t.Errorf("expected %q to exclude %d", f.String(), tc.excluded)
}
}
}
}

121
vendor/k8s.io/apimachinery/pkg/util/net/port_split_test.go generated vendored
View File

@ -1,121 +0,0 @@
/*
Copyright 2015 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 net
import (
"testing"
)
func TestSplitSchemeNamePort(t *testing.T) {
table := []struct {
in string
name, port, scheme string
valid bool
normalized bool
}{
{
in: "aoeu:asdf",
name: "aoeu",
port: "asdf",
valid: true,
normalized: true,
}, {
in: "http:aoeu:asdf",
scheme: "http",
name: "aoeu",
port: "asdf",
valid: true,
normalized: true,
}, {
in: "https:aoeu:",
scheme: "https",
name: "aoeu",
port: "",
valid: true,
normalized: false,
}, {
in: "https:aoeu:asdf",
scheme: "https",
name: "aoeu",
port: "asdf",
valid: true,
normalized: true,
}, {
in: "aoeu:",
name: "aoeu",
valid: true,
normalized: false,
}, {
in: "aoeu",
name: "aoeu",
valid: true,
normalized: true,
}, {
in: ":asdf",
valid: false,
}, {
in: "aoeu:asdf:htns",
valid: false,
}, {
in: "http::asdf",
valid: false,
}, {
in: "http::",
valid: false,
}, {
in: "",
valid: false,
},
}
for _, item := range table {
scheme, name, port, valid := SplitSchemeNamePort(item.in)
if e, a := item.scheme, scheme; e != a {
t.Errorf("%q: Wanted %q, got %q", item.in, e, a)
}
if e, a := item.name, name; e != a {
t.Errorf("%q: Wanted %q, got %q", item.in, e, a)
}
if e, a := item.port, port; e != a {
t.Errorf("%q: Wanted %q, got %q", item.in, e, a)
}
if e, a := item.valid, valid; e != a {
t.Errorf("%q: Wanted %t, got %t", item.in, e, a)
}
// Make sure valid items round trip through JoinSchemeNamePort
if item.valid {
out := JoinSchemeNamePort(scheme, name, port)
if item.normalized && out != item.in {
t.Errorf("%q: Wanted %s, got %s", item.in, item.in, out)
}
scheme, name, port, valid := SplitSchemeNamePort(out)
if e, a := item.scheme, scheme; e != a {
t.Errorf("%q: Wanted %q, got %q", item.in, e, a)
}
if e, a := item.name, name; e != a {
t.Errorf("%q: Wanted %q, got %q", item.in, e, a)
}
if e, a := item.port, port; e != a {
t.Errorf("%q: Wanted %q, got %q", item.in, e, a)
}
if e, a := item.valid, valid; e != a {
t.Errorf("%q: Wanted %t, got %t", item.in, e, a)
}
}
}
}

68
vendor/k8s.io/apimachinery/pkg/util/net/util_test.go generated vendored
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@ -1,68 +0,0 @@
/*
Copyright 2016 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 net
import (
"net"
"testing"
)
func getIPNet(cidr string) *net.IPNet {
_, ipnet, _ := net.ParseCIDR(cidr)
return ipnet
}
func TestIPNetEqual(t *testing.T) {
testCases := []struct {
ipnet1 *net.IPNet
ipnet2 *net.IPNet
expect bool
}{
//null case
{
getIPNet("10.0.0.1/24"),
getIPNet(""),
false,
},
{
getIPNet("10.0.0.0/24"),
getIPNet("10.0.0.0/24"),
true,
},
{
getIPNet("10.0.0.0/24"),
getIPNet("10.0.0.1/24"),
true,
},
{
getIPNet("10.0.0.0/25"),
getIPNet("10.0.0.0/24"),
false,
},
{
getIPNet("10.0.1.0/24"),
getIPNet("10.0.0.0/24"),
false,
},
}
for _, tc := range testCases {
if tc.expect != IPNetEqual(tc.ipnet1, tc.ipnet2) {
t.Errorf("Expect equality of %s and %s be to %v", tc.ipnet1.String(), tc.ipnet2.String(), tc.expect)
}
}
}