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a77b2987bc
Fixes #19214. We were using the `idna` crate to implement our polyfill for `punycode.toASCII` and `punycode.toUnicode`. The `idna` crate is correct, and adheres to the IDNA2003/2008 spec, but it turns out `node`'s implementations don't really follow any spec! Instead, node splits the domain by `'.'` and punycode encodes/decodes each part. This means that node's implementations will happily work on codepoints that are disallowed by the IDNA specs, causing the error in #19214. While fixing this, I went ahead and matched the node behavior on all of the punycode functions and enabled node's punycode test in our `node_compat` suite.
16 lines
458 B
TypeScript
16 lines
458 B
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import * as punycode from "node:punycode";
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import { assertEquals } from "@std/assert/mod.ts";
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Deno.test("regression #19214", () => {
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const input = "个<><E4B8AA>.hk";
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assertEquals(punycode.toASCII(input), "xn--ciq6844ba.hk");
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assertEquals(punycode.toUnicode("xn--ciq6844ba.hk"), input);
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});
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Deno.test("Decode empty input", () => {
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assertEquals(punycode.decode(""), "");
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});
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