Block domain labels made of Cyrillic letters that look alike Latin

components/url_formatter/url_formatter_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/url_formatter/url_formatter.h"
 
 #include <stddef.h>
 #include <string.h>
 
 #include <vector>
@@ skipping 191 matching lines @@
   {"xn--weka801xo02a.com", L"\x30fc\x52d5\x753b\x30fc.com", false},
   // Han + U+30FC + Han
   {"xn--wekz60nb2ay85atj0b.jp", L"\x65e5\x672c\x30fc\x91ce\x7403.jp", false},
   // Latin + U+30FC + Latin
   {"xn--abcdef-r64e.jp", L"abc\x30fc" L"def.jp", false},
   // Latin + U+30FB + Latin
   {"xn--abcdef-k64e.jp", L"abc\x30fb" L"def.jp", false},
   // U+30FB + Latin
   {"xn--abc-os4b.jp", L"\x30fb" L"abc.jp", false},
 
+  // 'scope' written in Cyrillic in '.com' (non-IDN TLD)
+  {"xn--e1argc3h.com", L"\x0455\x0441\x043e\x0440\x0435.com", false},
+  // 'scope' in Cyrillic, but in Cyrillic TLD.
+  {"xn--e1argc3h.xn--p1ai", L"\x0455\x0441\x043e\x0440\x0435.\x0440\x0444",
+    true},
+  // 'museum' in Russian has characters that are not a Latin-look-alike.
+  {"xn--e1adhj9a.com", L"\x043c\x0443\x0437\x0435\x0439.com", true},
+
   // Mixed digits: the first two will also fail mixed script test
   // Latin + ASCII digit + Deva digit
   {"xn--asc1deva-j0q.co.in", L"asc1deva\x0967.co.in", false},
   // Latin + Deva digit + Beng digit
   {"xn--devabeng-f0qu3f.co.in", L"deva\x0967" L"beng\x09e7.co.in", false},
   // ASCII digit + Deva digit
   {"xn--79-v5f.co.in", L"7\x09ea" L"9.co.in", false},
   //  Deva digit + Beng digit
   {"xn--e4b0x.co.in", L"\x0967\x09e7.co.in", false},
   // U+4E00 (CJK Ideograph One) is not a digit
@@ skipping 699 matching lines @@
     0, kNpos, kNpos, kNpos, kNpos, kNpos, kNpos, 0, kNpos, kNpos, kNpos, kNpos,
     0, 1, 2, 3, 4, 5, 6, 7
   };
   CheckAdjustedOffsets("http://user@foo.com/", kFormatUrlOmitAll,
                        net::UnescapeRule::NORMAL, omit_all_offsets);
 }
 
 }  // namespace
 
 }  // namespace url_formatter