v0.12.1

Added

• errors.Join and errors.WrapperSlice for compatibility with Go 1.20.

v0.12.0

Added

• Function netutil.ValidateTLDLabel which validates label of a name as if it's a top-level domain.
• Functions netutil.ValidateHostname and netutil.ValidateHostnameLabel.
• New error type netutil.LabelError which is returned by label validation functions.
• New LabelKind type alias of string and the set of constants describing different types of name labels.

Changed

• Function netutil.ValidateDomainName now validates over less strict set of rules (according to the second section of RFC 3696). Consider replacing it with netutil.ValidateHostname everywhere the LDH (letters, digits, hyphens) rule is desired.
• All the name validation functions now treat last label a TLD (top-level domain), validating it correspondingly.
• Type AddrKind is now a type alias for string.

v0.11.4

Added

• Package mathutil.

v0.11.2

Changed

• Relaxed the interface for the first argument of testutil.RequireReceive.

v0.11.1

Added

• testutil.DiscardLogOutput.

• testutl.RequireSend testutl.RequireReceive.

• testutil.RequireTypeAssert

v0.11.0

Added

• The netutil.AddrFamily type.

• netutil.IPv4Localhost and netutil.IPv6Localhost returning corresponding netip.Addr values.

• netutil.ZeroPrefix returning an empty subnet for the specified protocol version.

• netutil.IPToAddr and netutil.IPToAddrNoMapped for conversion from net.IP to netip.Addr.

• netutil.IPNetToPrefix and netutil.IPNetToPrefixNoMapped for conversion from net.IPNet to netip.Prefix.

Changed

• Go version has been updated to Go 1.18.

Deprecated

• netutil.CloneMAC, netutil.CloneIP, netutil.IPMap, netutil.IPPort.

v0.10.9

Added

• Functions log.Panic and log.Panicf.

Changed

• Function testutil.AssertErrorMsg now doesn't terminate the test in case of failure.

v0.10.8

Added

• New netutil.SubnetSet type that checks an IP address for being contained by a set of IP networks.

• New netutil.SliceSubnetSet, netutil.SubnetSetFunc helper types implementing the netutil.SubnetSet.

• New netutil.ParseSubnets function which wraps the netutil.ParseSubnet to accept several strings.

• New netutil.IsLocallyServed and netutil.IsSpecialPurpose checking an IP address for being contained by some well-known networks.

v0.10.7

Added

• New testutil.PanicT helper that is useful in cases when standard test helpers aren't safe to use. See the example.

v0.10.6

Added

• Function netutil.CloneIPNet that returns a deep clone of an IP network.