test: separate the test fixtures between ICU and URL

We need to emit dependency of ICU's toASCII in order to update the WPT
fixtures. Since ICU and URL isn't the same implementation and they also
follow different specifications. ICU's toASCII shouldn't have a
dependency on WPT fixtures.

Refs: #33770 (comment)
PR-URL: #35077
Reviewed-By: Daijiro Wachi <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>

Author: Leko

test/fixtures/icu-punycode-toascii.json

@@ -0,0 +1,149 @@
+[
+  "This resource is focused on highlighting issues with UTS #46 ToASCII",
+  {
+    "comment": "Label with hyphens in 3rd and 4th position",
+    "input": "aa--",
+    "output": "aa--"
+  },
+  {
+    "input": "a†--",
+    "output": "xn--a---kp0a"
+  },
+  {
+    "input": "ab--c",
+    "output": "ab--c"
+  },
+  {
+    "comment": "Label with leading hyphen",
+    "input": "-x",
+    "output": "-x"
+  },
+  {
+    "input": "-†",
+    "output": "xn----xhn"
+  },
+  {
+    "input": "-x.xn--nxa",
+    "output": "-x.xn--nxa"
+  },
+  {
+    "input": "-x.β",
+    "output": "-x.xn--nxa"
+  },
+  {
+    "comment": "Label with trailing hyphen",
+    "input": "x-.xn--nxa",
+    "output": "x-.xn--nxa"
+  },
+  {
+    "input": "x-.β",
+    "output": "x-.xn--nxa"
+  },
+  {
+    "comment": "Empty labels",
+    "input": "x..xn--nxa",
+    "output": "x..xn--nxa"
+  },
+  {
+    "input": "x..β",
+    "output": "x..xn--nxa"
+  },
+  {
+    "comment": "Invalid Punycode",
+    "input": "xn--a",
+    "output": null
+  },
+  {
+    "input": "xn--a.xn--nxa",
+    "output": null
+  },
+  {
+    "input": "xn--a.β",
+    "output": null
+  },
+  {
+    "comment": "Valid Punycode",
+    "input": "xn--nxa.xn--nxa",
+    "output": "xn--nxa.xn--nxa"
+  },
+  {
+    "comment": "Mixed",
+    "input": "xn--nxa.β",
+    "output": "xn--nxa.xn--nxa"
+  },
+  {
+    "input": "ab--c.xn--nxa",
+    "output": "ab--c.xn--nxa"
+  },
+  {
+    "input": "ab--c.β",
+    "output": "ab--c.xn--nxa"
+  },
+  {
+    "comment": "CheckJoiners is true",
+    "input": "\u200D.example",
+    "output": null
+  },
+  {
+    "input": "xn--1ug.example",
+    "output": null
+  },
+  {
+    "comment": "CheckBidi is true",
+    "input": "يa",
+    "output": null
+  },
+  {
+    "input": "xn--a-yoc",
+    "output": null
+  },
+  {
+    "comment": "processing_option is Nontransitional_Processing",
+    "input": "ශ්‍රී",
+    "output": "xn--10cl1a0b660p"
+  },
+  {
+    "input": "نامه‌ای",
+    "output": "xn--mgba3gch31f060k"
+  },
+  {
+    "comment": "U+FFFD",
+    "input": "\uFFFD.com",
+    "output": null
+  },
+  {
+    "comment": "U+FFFD character encoded in Punycode",
+    "input": "xn--zn7c.com",
+    "output": null
+  },
+  {
+    "comment": "Label longer than 63 code points",
+    "input": "x01234567890123456789012345678901234567890123456789012345678901x",
+    "output": "x01234567890123456789012345678901234567890123456789012345678901x"
+  },
+  {
+    "input": "x01234567890123456789012345678901234567890123456789012345678901†",
+    "output": "xn--x01234567890123456789012345678901234567890123456789012345678901-6963b"
+  },
+  {
+    "input": "x01234567890123456789012345678901234567890123456789012345678901x.xn--nxa",
+    "output": "x01234567890123456789012345678901234567890123456789012345678901x.xn--nxa"
+  },
+  {
+    "input": "x01234567890123456789012345678901234567890123456789012345678901x.β",
+    "output": "x01234567890123456789012345678901234567890123456789012345678901x.xn--nxa"
+  },
+  {
+    "comment": "Domain excluding TLD longer than 253 code points",
+    "input": "01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.0123456789012345678901234567890123456789012345678.x",
+    "output": "01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.0123456789012345678901234567890123456789012345678.x"
+  },
+  {
+    "input": "01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.0123456789012345678901234567890123456789012345678.xn--nxa",
+    "output": "01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.0123456789012345678901234567890123456789012345678.xn--nxa"
+  },
+  {
+    "input": "01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.0123456789012345678901234567890123456789012345678.β",
+    "output": "01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.01234567890123456789012345678901234567890123456789.0123456789012345678901234567890123456789012345678.xn--nxa"
+  }
+]

test/parallel/test-icu-punycode.js

@@ -16,10 +16,7 @@ assert(!icu.hasConverter('x'),
        'hasConverter should report converter does not exist for x');
 
 const tests = require('../fixtures/url-idna.js');
-const fixtures = require('../common/fixtures');
-const wptToASCIITests = require(
-  fixtures.path('wpt', 'url', 'resources', 'toascii.json')
-);
+const fixtures = require('../fixtures/icu-punycode-toascii.json');
 
 {
   for (const [i, { ascii, unicode }] of tests.entries()) {
@@ -33,7 +30,7 @@ const wptToASCIITests = require(
 }
 
 {
-  for (const [i, test] of wptToASCIITests.entries()) {
+  for (const [i, test] of fixtures.entries()) {
     if (typeof test === 'string')
       continue; // skip comments
     const { comment, input, output } = test;