package testutils

import "github.com/containernetworking/plugins/pkg/testutils"

Index ¶

• Variables
• func CmdAdd(cniNetns, cniContainerID, cniIfname string, conf []byte, f func() error) (types.Result, []byte, error)
• func CmdAddWithArgs(args *skel.CmdArgs, f func() error) (types.Result, []byte, error)
• func CmdCheck(cniNetns, cniContainerID, cniIfname string, f func() error) error
• func CmdCheckWithArgs(args *skel.CmdArgs, f func() error) error
• func CmdDel(cniNetns, cniContainerID, cniIfname string, f func() error) error
• func CmdDelWithArgs(args *skel.CmdArgs, f func() error) error
• func CmdStatus(f func() error) error
• func NewNS() (ns.NetNS, error)
• func Ping(saddr, daddr string, timeoutSec int) error
• func SpecVersionHasCHECK(ver string) bool
• func SpecVersionHasChaining(ver string) bool
• func SpecVersionHasIPVersion(ver string) bool
• func SpecVersionHasMultipleIPs(ver string) bool
• func SpecVersionHasSTATUS(ver string) bool
• func TmpResolvConf(dnsConf types.DNS) (string, error)
• func UnmountNS(ns ns.NetNS) error
• type BadReader
• func (r *BadReader) Close() error
• func (r *BadReader) Read(_ []byte) (int, error)

Variables ¶

var AllSpecVersions = [...]string{"0.1.0", "0.2.0", "0.3.0", "0.3.1", "0.4.0", "1.0.0", "1.1.0"}

AllSpecVersions contains all CNI spec version numbers

Functions ¶

func CmdAdd ¶

func CmdAdd(cniNetns, cniContainerID, cniIfname string, conf []byte, f func() error) (types.Result, []byte, error)

func CmdAddWithArgs ¶

func CmdAddWithArgs(args *skel.CmdArgs, f func() error) (types.Result, []byte, error)

func CmdCheck ¶

func CmdCheck(cniNetns, cniContainerID, cniIfname string, f func() error) error

func CmdCheckWithArgs ¶

func CmdCheckWithArgs(args *skel.CmdArgs, f func() error) error

func CmdDel ¶

func CmdDel(cniNetns, cniContainerID, cniIfname string, f func() error) error

func CmdDelWithArgs ¶

func CmdDelWithArgs(args *skel.CmdArgs, f func() error) error

func CmdStatus ¶

func CmdStatus(f func() error) error

func NewNS ¶

func NewNS() (ns.NetNS, error)

Creates a new persistent (bind-mounted) network namespace and returns an object representing that namespace, without switching to it.

func Ping ¶

func Ping(saddr, daddr string, timeoutSec int) error

Ping shells out to the `ping` command. Returns nil if successful.

func SpecVersionHasCHECK ¶

func SpecVersionHasCHECK(ver string) bool

SpecVersionHasCHECK returns true if the given CNI specification version supports the CHECK command

func SpecVersionHasChaining ¶

func SpecVersionHasChaining(ver string) bool

SpecVersionHasChaining returns true if the given CNI specification version supports plugin chaining

func SpecVersionHasIPVersion ¶

func SpecVersionHasIPVersion(ver string) bool

SpecVersionHasIPVersion returns true if the given CNI specification version includes the "version" field in the IP address elements

func SpecVersionHasMultipleIPs ¶

func SpecVersionHasMultipleIPs(ver string) bool

SpecVersionHasMultipleIPs returns true if the given CNI specification version supports more than one IP address of each family

func SpecVersionHasSTATUS ¶

func SpecVersionHasSTATUS(ver string) bool

SpecVersionHasSTATUS returns true if the given CNI specification version supports the STATUS command

func TmpResolvConf ¶

func TmpResolvConf(dnsConf types.DNS) (string, error)

TmpResolvConf will create a temporary file and write the provided DNS settings to it in the resolv.conf format. It returns the path of the created temporary file or an error if any occurs while creating/writing the file. It is the caller's responsibility to remove the file.

func UnmountNS ¶

func UnmountNS(ns ns.NetNS) error

UnmountNS unmounts the NS held by the netns object

Types ¶

type BadReader ¶

type BadReader struct {
	Error error
}

BadReader is an io.Reader which always errors

func (*BadReader) Close ¶

func (r *BadReader) Close() error

func (*BadReader) Read ¶

func (r *BadReader) Read(_ []byte) (int, error)

Source Files ¶

bad_reader.go cmd.go dns.go netns_linux.go ping.go testing.go

Directories ¶