lean4-htt/tests/elab/async_udp_sockets.lean
Garmelon 08eb78a5b2
chore: switch to new test/bench suite (#12590)
This PR sets up the new integrated test/bench suite. It then migrates
all benchmarks and some related tests to the new suite. There's also
some documentation and some linting.

For now, a lot of the old tests are left alone so this PR doesn't become
even larger than it already is. Eventually, all tests should be migrated
to the new suite though so there isn't a confusing mix of two systems.
2026-02-25 13:51:53 +00:00

42 lines
1.1 KiB
Text
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

import Std.Internal.Async
import Std.Internal.UV
import Std.Net.Addr
open Std.Internal.IO.Async.UDP
open Std.Internal.IO.Async
open Std.Net
def assertBEq [BEq α] [ToString α] (actual expected : α) : IO Unit := do
unless actual == expected do
throw <| IO.userError <|
s!"expected '{expected}', got '{actual}'"
/-- Joe is another client. -/
def runJoe (addr : UInt16 → SocketAddress) (first second : UInt16) : Async Unit := do
let client ← UDP.Socket.mk
client.bind (addr second)
client.connect (addr first)
client.send (String.toUTF8 "hello robert!")
def acceptClose (addr : UInt16 → SocketAddress) (first second : UInt16) : IO Unit := do
let server ← UDP.Socket.mk
server.bind (addr first)
let res ← (runJoe addr first second).toIO
res.block
let res ← server.recv 1024 |>.toBaseIO
let (msg, addr) ← res.block
if let some addr := addr then
assertBEq addr.port second
assertBEq (String.fromUTF8! msg) "hello robert!"
#eval acceptClose (SocketAddress.v4 ∘ SocketAddressV4.mk (.ofParts 127 0 0 1)) 9001 9002
#eval acceptClose (SocketAddress.v6 ∘ SocketAddressV6.mk (.ofParts 0 0 0 0 0 0 0 1)) 9003 9004