dnstest

package

v1.8.3 Latest Latest Go to latest Published: Oct 20, 2026 License: MIT Imports: 7 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/blackbirdworks/gopherstack

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Documentation ¶

Overview ¶

Package dnstest starts embedded pkgs/dns servers on free ports for tests.

Index ¶

func FreeAddr(t *testing.T) string
func Start(t *testing.T, cfg gopherDNS.Config) (*gopherDNS.Server, string, context.CancelFunc)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func FreeAddr ¶

func FreeAddr(t *testing.T) string

FreeAddr returns a 127.0.0.1 address whose port was free on both UDP and TCP at call time, for code that starts its own DNS server (still racy, but narrower).

func Start ¶

func Start(t *testing.T, cfg gopherDNS.Config) (*gopherDNS.Server, string, context.CancelFunc)

Start runs a DNS server on a free 127.0.0.1 port, retrying when the UDP or TCP side of the chosen port is already taken. Stop is registered in t.Cleanup; the returned cancel func cancels the server context and is safe to call twice.

Types ¶

This section is empty.

Source Files ¶

View all Source files

dnstest.go

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