mockresolver

Documentation

Index

• type MockResolver
  • func New(hosts map[string][]net.IP) *MockResolver
  • func (r *MockResolver) LookupIP(host string) (net.IP, error)
  • func (r *MockResolver) LookupIPAll(host string) (ips []net.IP, err error)
  • func (r *MockResolver) Set(host, ip string)
  • func (r *MockResolver) Unset(host string)

Types

type MockResolver

type MockResolver struct {
	ResolveHook func(host string, result []net.IP)
	// contains filtered or unexported fields
}

MockResolver implements netext.Resolver, and allows changing the host mapping at runtime.

func New

func New(hosts map[string][]net.IP) *MockResolver

New returns a new MockResolver.

func (*MockResolver) LookupIP

func (r *MockResolver) LookupIP(host string) (net.IP, error)

LookupIP returns the first IP mapped for host.

func (*MockResolver) LookupIPAll

func (r *MockResolver) LookupIPAll(host string) (ips []net.IP, err error)

LookupIPAll returns all IPs mapped for host. It mimics the net.LookupIP signature so that it can be used to mock netext.LookupIP in tests.

func (*MockResolver) Set

func (r *MockResolver) Set(host, ip string)

Set the host to resolve to ip.

func (*MockResolver) Unset

func (r *MockResolver) Unset(host string)

Unset removes the host.