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体验新版 GitCode,发现更多精彩内容 >>
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f044b1fa
编写于
12月 30, 2020
作者:
Y
Yanshu Zhao
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电子邮件补丁
差异文件
Add unit test for docker network inspect
上级
4a940d00
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
91 addition
and
2 deletion
+91
-2
pkg/drivers/kic/oci/network_create.go
pkg/drivers/kic/oci/network_create.go
+7
-2
pkg/drivers/kic/oci/network_create_test.go
pkg/drivers/kic/oci/network_create_test.go
+84
-0
未找到文件。
pkg/drivers/kic/oci/network_create.go
浏览文件 @
f044b1fa
...
...
@@ -171,13 +171,18 @@ type networkInspect struct {
ContainerIPs
[]
string
}
var
dockerInsepctGetter
=
func
(
name
string
)
(
*
RunResult
,
error
)
{
cmd
:=
exec
.
Command
(
Docker
,
"network"
,
"inspect"
,
name
,
"--format"
,
`{"Name": "{{.Name}}","Driver": "{{.Driver}}","Subnet": "{{range .IPAM.Config}}{{.Subnet}}{{end}}","Gateway": "{{range .IPAM.Config}}{{.Gateway}}{{end}}","MTU": {{if (index .Options "com.docker.network.driver.mtu")}}{{(index .Options "com.docker.network.driver.mtu")}}{{else}}0{{end}},{{$first := true}} "ContainerIPs": [{{range $k,$v := .Containers }}{{if $first}}{{$first = false}}{{else}}, {{end}}"{{$v.IPv4Address}}"{{end}}]}`
)
rr
,
err
:=
runCmd
(
cmd
)
return
rr
,
err
}
// if exists returns subnet, gateway and mtu
func
dockerNetworkInspect
(
name
string
)
(
netInfo
,
error
)
{
var
vals
networkInspect
var
info
=
netInfo
{
name
:
name
}
cmd
:=
exec
.
Command
(
Docker
,
"network"
,
"inspect"
,
name
,
"--format"
,
`{"Name": "{{.Name}}","Driver": "{{.Driver}}","Subnet": "{{range .IPAM.Config}}{{.Subnet}}{{end}}","Gateway": "{{range .IPAM.Config}}{{.Gateway}}{{end}}","MTU": {{if (index .Options "com.docker.network.driver.mtu")}}{{(index .Options "com.docker.network.driver.mtu")}}{{else}}0{{end}},{{$first := true}} "ContainerIPs": [{{range $k,$v := .Containers }}{{if $first}}{{$first = false}}{{else}}, {{end}}"{{$v.IPv4Address}}"{{end}}]}`
)
rr
,
err
:=
runCmd
(
cmd
)
rr
,
err
:=
dockerInsepctGetter
(
name
)
if
err
!=
nil
{
logDockerNetworkInspect
(
Docker
,
name
)
if
strings
.
Contains
(
rr
.
Output
(),
"No such network"
)
{
...
...
pkg/drivers/kic/oci/network_create_test.go
0 → 100644
浏览文件 @
f044b1fa
/*
Copyright 2019 The Kubernetes Authors All rights reserved.
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
oci
import
(
"bytes"
"net"
"testing"
)
var
dockerResponse
string
var
dockerInspectGetterMock
=
func
(
name
string
)
(
*
RunResult
,
error
)
{
var
responseInBytes
bytes
.
Buffer
responseInBytes
.
WriteString
(
dockerResponse
)
response
:=
&
RunResult
{
Stdout
:
responseInBytes
}
return
response
,
nil
}
func
TestDockerInspectWithMTU
(
t
*
testing
.
T
)
{
dockerInspectResponseWithMtu
:=
`{"Name": "m2","Driver": "bridge","Subnet": "172.19.0.0/16","Gateway": "172.19.0.1","MTU": 9216, "ContainerIPs": []}`
// setting up mock funcs
dockerResponse
=
dockerInspectResponseWithMtu
dockerInsepctGetter
=
dockerInspectGetterMock
netInfo
,
err
:=
dockerNetworkInspect
(
"m2"
)
if
err
!=
nil
{
t
.
Errorf
(
"Expected not to have error but got %v"
,
err
)
}
if
netInfo
.
mtu
!=
9216
{
t
.
Errorf
(
"Expected not to have MTU as 9216 but got %v"
,
netInfo
.
mtu
)
}
if
!
netInfo
.
gateway
.
Equal
(
net
.
ParseIP
(
"172.19.0.1"
))
{
t
.
Errorf
(
"Expected not to have gateway as 172.19.0.1 but got %v"
,
netInfo
.
gateway
)
}
if
!
netInfo
.
subnet
.
IP
.
Equal
(
net
.
ParseIP
(
"172.19.0.0"
))
{
t
.
Errorf
(
"Expected not to have subnet as 172.19.0.0 but got %v"
,
netInfo
.
gateway
)
}
}
func
TestDockerInspectWithoutMTU
(
t
*
testing
.
T
)
{
dockerInspectResponseWithMtu
:=
`{"Name": "m2","Driver": "bridge","Subnet": "172.19.0.0/16","Gateway": "172.19.0.1","MTU": 0, "ContainerIPs": []}`
// setting up mock funcs
dockerResponse
=
dockerInspectResponseWithMtu
dockerInsepctGetter
=
dockerInspectGetterMock
netInfo
,
err
:=
dockerNetworkInspect
(
"m2"
)
if
err
!=
nil
{
t
.
Errorf
(
"Expected not to have error but got %v"
,
err
)
}
if
netInfo
.
mtu
!=
0
{
t
.
Errorf
(
"Expected not to have MTU as 0 but got %v"
,
netInfo
.
mtu
)
}
if
!
netInfo
.
gateway
.
Equal
(
net
.
ParseIP
(
"172.19.0.1"
))
{
t
.
Errorf
(
"Expected not to have gateway as 172.19.0.1 but got %v"
,
netInfo
.
gateway
)
}
if
!
netInfo
.
subnet
.
IP
.
Equal
(
net
.
ParseIP
(
"172.19.0.0"
))
{
t
.
Errorf
(
"Expected not to have subnet as 172.19.0.0 but got %v"
,
netInfo
.
gateway
)
}
}
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