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diff --git a/test/common/README.md b/test/common/README.md index 52b25fdcfe8..b27083e5759 100644 --- a/test/common/README.md +++ b/test/common/README.md @@ -943,6 +943,19 @@ listener to process `'beforeExit'`. If a file needs to be left open until Node.js completes, use a child process and call `refresh()` only in the parent. +## UDP pair helper + +The `common/udppair` module exports a function `makeUDPPair` and a class +`FakeUDPWrap`. + +`FakeUDPWrap` emits `'send'` events when data is to be sent on it, and provides +an `emitReceived()` API for actin as if data has been received on it. + +`makeUDPPair` returns an object `{ clientSide, serverSide }` where each side +is an `FakeUDPWrap` connected to the other side. + +There is no difference between cient or server side beyond their names. + ## WPT Module ### `harness` |