| #!/usr/bin/env python |
| |
| import unittest |
| |
| import idna |
| |
| |
| class IDNATests(unittest.TestCase): |
| def setUp(self): |
| self.tld_strings = [ |
| ["\u6d4b\u8bd5", b"xn--0zwm56d"], |
| ["\u092a\u0930\u0940\u0915\u094d\u0937\u093e", b"xn--11b5bs3a9aj6g"], |
| ["\ud55c\uad6d", b"xn--3e0b707e"], |
| ["\u09ad\u09be\u09b0\u09a4", b"xn--45brj9c"], |
| ["\u09ac\u09be\u0982\u09b2\u09be", b"xn--54b7fta0cc"], |
| [ |
| "\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435", |
| b"xn--80akhbyknj4f", |
| ], |
| ["\u0441\u0440\u0431", b"xn--90a3ac"], |
| ["\ud14c\uc2a4\ud2b8", b"xn--9t4b11yi5a"], |
| [ |
| "\u0b9a\u0bbf\u0b99\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0bc2\u0bb0\u0bcd", |
| b"xn--clchc0ea0b2g2a9gcd", |
| ], |
| ["\u05d8\u05e2\u05e1\u05d8", b"xn--deba0ad"], |
| ["\u4e2d\u56fd", b"xn--fiqs8s"], |
| ["\u4e2d\u570b", b"xn--fiqz9s"], |
| ["\u0c2d\u0c3e\u0c30\u0c24\u0c4d", b"xn--fpcrj9c3d"], |
| ["\u0dbd\u0d82\u0d9a\u0dcf", b"xn--fzc2c9e2c"], |
| ["\u6e2c\u8a66", b"xn--g6w251d"], |
| ["\u0aad\u0abe\u0ab0\u0aa4", b"xn--gecrj9c"], |
| ["\u092d\u093e\u0930\u0924", b"xn--h2brj9c"], |
| ["\u0622\u0632\u0645\u0627\u06cc\u0634\u06cc", b"xn--hgbk6aj7f53bba"], |
| ["\u0baa\u0bb0\u0bbf\u0b9f\u0bcd\u0b9a\u0bc8", b"xn--hlcj6aya9esc7a"], |
| ["\u0443\u043a\u0440", b"xn--j1amh"], |
| ["\u9999\u6e2f", b"xn--j6w193g"], |
| ["\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae", b"xn--jxalpdlp"], |
| ["\u0625\u062e\u062a\u0628\u0627\u0631", b"xn--kgbechtv"], |
| ["\u53f0\u6e7e", b"xn--kprw13d"], |
| ["\u53f0\u7063", b"xn--kpry57d"], |
| ["\u0627\u0644\u062c\u0632\u0627\u0626\u0631", b"xn--lgbbat1ad8j"], |
| ["\u0639\u0645\u0627\u0646", b"xn--mgb9awbf"], |
| ["\u0627\u06cc\u0631\u0627\u0646", b"xn--mgba3a4f16a"], |
| ["\u0627\u0645\u0627\u0631\u0627\u062a", b"xn--mgbaam7a8h"], |
| ["\u067e\u0627\u06a9\u0633\u062a\u0627\u0646", b"xn--mgbai9azgqp6j"], |
| ["\u0627\u0644\u0627\u0631\u062f\u0646", b"xn--mgbayh7gpa"], |
| ["\u0628\u06be\u0627\u0631\u062a", b"xn--mgbbh1a71e"], |
| ["\u0627\u0644\u0645\u063a\u0631\u0628", b"xn--mgbc0a9azcg"], |
| ["\u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629", b"xn--mgberp4a5d4ar"], |
| ["\u10d2\u10d4", b"xn--node"], |
| ["\u0e44\u0e17\u0e22", b"xn--o3cw4h"], |
| ["\u0633\u0648\u0631\u064a\u0629", b"xn--ogbpf8fl"], |
| ["\u0440\u0444", b"xn--p1ai"], |
| ["\u062a\u0648\u0646\u0633", b"xn--pgbs0dh"], |
| ["\u0a2d\u0a3e\u0a30\u0a24", b"xn--s9brj9c"], |
| ["\u0645\u0635\u0631", b"xn--wgbh1c"], |
| ["\u0642\u0637\u0631", b"xn--wgbl6a"], |
| ["\u0b87\u0bb2\u0b99\u0bcd\u0b95\u0bc8", b"xn--xkc2al3hye2a"], |
| ["\u0b87\u0ba8\u0bcd\u0ba4\u0bbf\u0baf\u0bbe", b"xn--xkc2dl3a5ee0h"], |
| ["\u65b0\u52a0\u5761", b"xn--yfro4i67o"], |
| ["\u0641\u0644\u0633\u0637\u064a\u0646", b"xn--ygbi2ammx"], |
| ["\u30c6\u30b9\u30c8", b"xn--zckzah"], |
| ["\u049b\u0430\u0437", b"xn--80ao21a"], |
| ["\u0645\u0644\u064a\u0633\u064a\u0627", b"xn--mgbx4cd0ab"], |
| ["\u043c\u043e\u043d", b"xn--l1acc"], |
| ["\u0633\u0648\u062f\u0627\u0646", b"xn--mgbpl2fh"], |
| ] |
| |
| def testIDNTLDALabels(self): |
| for ulabel, alabel in self.tld_strings: |
| self.assertEqual(alabel, idna.alabel(ulabel)) |
| |
| def testIDNTLDULabels(self): |
| for ulabel, alabel in self.tld_strings: |
| self.assertEqual(ulabel, idna.ulabel(alabel)) |
| |
| def test_valid_label_length(self): |
| self.assertTrue(idna.valid_label_length("a" * 63)) |
| self.assertFalse(idna.valid_label_length("a" * 64)) |
| self.assertRaises(idna.IDNAError, idna.encode, "a" * 64) |
| |
| def test_check_bidi(self): |
| la = "\u0061" |
| r = "\u05d0" |
| al = "\u0627" |
| an = "\u0660" |
| en = "\u0030" |
| es = "\u002d" |
| cs = "\u002c" |
| et = "\u0024" |
| on = "\u0021" |
| bn = "\u200c" |
| nsm = "\u0610" |
| ws = "\u0020" |
| |
| # RFC 5893 Rule 1 |
| self.assertTrue(idna.check_bidi(la)) |
| self.assertTrue(idna.check_bidi(r)) |
| self.assertTrue(idna.check_bidi(al)) |
| self.assertRaises(idna.IDNABidiError, idna.check_bidi, an) |
| |
| # RFC 5893 Rule 2 |
| self.assertTrue(idna.check_bidi(r + al)) |
| self.assertTrue(idna.check_bidi(r + al)) |
| self.assertTrue(idna.check_bidi(r + an)) |
| self.assertTrue(idna.check_bidi(r + en)) |
| self.assertTrue(idna.check_bidi(r + es + al)) |
| self.assertTrue(idna.check_bidi(r + cs + al)) |
| self.assertTrue(idna.check_bidi(r + et + al)) |
| self.assertTrue(idna.check_bidi(r + on + al)) |
| self.assertTrue(idna.check_bidi(r + bn + al)) |
| self.assertTrue(idna.check_bidi(r + nsm)) |
| self.assertRaises(idna.IDNABidiError, idna.check_bidi, r + la) |
| self.assertRaises(idna.IDNABidiError, idna.check_bidi, r + ws) |
| |
| # RFC 5893 Rule 3 |
| self.assertTrue(idna.check_bidi(r + al)) |
| self.assertTrue(idna.check_bidi(r + en)) |
| self.assertTrue(idna.check_bidi(r + an)) |
| self.assertTrue(idna.check_bidi(r + nsm)) |
| self.assertTrue(idna.check_bidi(r + nsm + nsm)) |
| self.assertRaises(idna.IDNABidiError, idna.check_bidi, r + on) |
| |
| # RFC 5893 Rule 4 |
| self.assertTrue(idna.check_bidi(r + en)) |
| self.assertTrue(idna.check_bidi(r + an)) |
| self.assertRaises(idna.IDNABidiError, idna.check_bidi, r + en + an) |
| self.assertRaises(idna.IDNABidiError, idna.check_bidi, r + an + en) |
| |
| # RFC 5893 Rule 5 |
| self.assertTrue(idna.check_bidi(la + en, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(la + es + la, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(la + cs + la, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(la + et + la, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(la + on + la, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(la + bn + la, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(la + nsm, check_ltr=True)) |
| |
| # RFC 5893 Rule 6 |
| self.assertTrue(idna.check_bidi(la + la, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(la + en, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(la + en + nsm, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(la + en + nsm + nsm, check_ltr=True)) |
| self.assertRaises(idna.IDNABidiError, idna.check_bidi, la + cs, check_ltr=True) |
| |
| def test_check_initial_combiner(self): |
| m = "\u0300" |
| a = "\u0061" |
| |
| self.assertTrue(idna.check_initial_combiner(a)) |
| self.assertTrue(idna.check_initial_combiner(a + m)) |
| self.assertRaises(idna.IDNAError, idna.check_initial_combiner, m + a) |
| |
| def test_check_hyphen_ok(self): |
| self.assertTrue(idna.check_hyphen_ok("abc")) |
| self.assertTrue(idna.check_hyphen_ok("a--b")) |
| self.assertRaises(idna.IDNAError, idna.check_hyphen_ok, "aa--") |
| self.assertRaises(idna.IDNAError, idna.check_hyphen_ok, "a-") |
| self.assertRaises(idna.IDNAError, idna.check_hyphen_ok, "-a") |
| |
| def test_valid_contextj(self): |
| zwnj = "\u200c" |
| zwj = "\u200d" |
| virama = "\u094d" |
| latin = "\u0061" |
| |
| # RFC 5892 Appendix A.1 (Zero Width Non-Joiner) |
| self.assertFalse(idna.valid_contextj(zwnj, 0)) |
| self.assertFalse(idna.valid_contextj(latin + zwnj, 1)) # No preceding Virama |
| self.assertTrue(idna.valid_contextj(virama + zwnj, 1)) # Preceding Virama |
| |
| # RFC 5892 Appendix A.2 (Zero Width Joiner) |
| self.assertFalse(idna.valid_contextj(zwj, 0)) |
| self.assertFalse(idna.valid_contextj(latin + zwj, 1)) # No preceding Virama |
| self.assertTrue(idna.valid_contextj(virama + zwj, 1)) # Preceding Virama |
| |
| def test_valid_contexto(self): |
| latin = "\u0061" |
| latin_l = "\u006c" |
| greek = "\u03b1" |
| hebrew = "\u05d0" |
| katakana = "\u30a1" |
| hiragana = "\u3041" |
| han = "\u6f22" |
| arabic_digit = "\u0660" |
| ext_arabic_digit = "\u06f0" |
| |
| # RFC 5892 Rule A.3 (Middle Dot) |
| latin_middle_dot = "\u00b7" |
| self.assertTrue(idna.valid_contexto(latin_l + latin_middle_dot + latin_l, 1)) |
| self.assertFalse(idna.valid_contexto(latin_middle_dot + latin_l, 1)) |
| self.assertFalse(idna.valid_contexto(latin_l + latin_middle_dot, 0)) |
| self.assertFalse(idna.valid_contexto(latin_middle_dot, 0)) |
| self.assertFalse(idna.valid_contexto(latin_l + latin_middle_dot + latin, 1)) |
| |
| # RFC 5892 Rule A.4 (Greek Lower Numeral Sign) |
| glns = "\u0375" |
| self.assertTrue(idna.valid_contexto(glns + greek, 0)) |
| self.assertFalse(idna.valid_contexto(glns + latin, 0)) |
| self.assertFalse(idna.valid_contexto(glns, 0)) |
| self.assertFalse(idna.valid_contexto(greek + glns, 1)) |
| |
| # RFC 5892 Rule A.5 (Hebrew Punctuation Geresh) |
| geresh = "\u05f3" |
| self.assertTrue(idna.valid_contexto(hebrew + geresh, 1)) |
| self.assertFalse(idna.valid_contexto(latin + geresh, 1)) |
| |
| # RFC 5892 Rule A.6 (Hebrew Punctuation Gershayim) |
| gershayim = "\u05f4" |
| self.assertTrue(idna.valid_contexto(hebrew + gershayim, 1)) |
| self.assertFalse(idna.valid_contexto(latin + gershayim, 1)) |
| |
| # RFC 5892 Rule A.7 (Katakana Middle Dot) |
| ja_middle_dot = "\u30fb" |
| self.assertTrue(idna.valid_contexto(katakana + ja_middle_dot + katakana, 1)) |
| self.assertTrue(idna.valid_contexto(hiragana + ja_middle_dot + hiragana, 1)) |
| self.assertTrue(idna.valid_contexto(han + ja_middle_dot + han, 1)) |
| self.assertTrue(idna.valid_contexto(han + ja_middle_dot + latin, 1)) |
| self.assertTrue(idna.valid_contexto("\u6f22\u30fb\u5b57", 1)) |
| self.assertFalse(idna.valid_contexto("\u0061\u30fb\u0061", 1)) |
| |
| # RFC 5892 Rule A.8 (Arabic-Indic Digits) |
| self.assertTrue(idna.valid_contexto(arabic_digit + arabic_digit, 0)) |
| self.assertFalse(idna.valid_contexto(arabic_digit + ext_arabic_digit, 0)) |
| |
| # RFC 5892 Rule A.9 (Extended Arabic-Indic Digits) |
| self.assertTrue(idna.valid_contexto(ext_arabic_digit + ext_arabic_digit, 0)) |
| self.assertFalse(idna.valid_contexto(ext_arabic_digit + arabic_digit, 0)) |
| |
| def test_encode(self, encode=None, skip_bytes=False): |
| if encode is None: |
| encode = idna.encode |
| |
| self.assertEqual(encode("xn--zckzah.xn--zckzah"), b"xn--zckzah.xn--zckzah") |
| self.assertEqual(encode("\u30c6\u30b9\u30c8.xn--zckzah"), b"xn--zckzah.xn--zckzah") |
| self.assertEqual(encode("\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8"), b"xn--zckzah.xn--zckzah") |
| self.assertEqual(encode("abc.abc"), b"abc.abc") |
| self.assertEqual(encode("xn--zckzah.abc"), b"xn--zckzah.abc") |
| self.assertEqual(encode("\u30c6\u30b9\u30c8.abc"), b"xn--zckzah.abc") |
| self.assertEqual( |
| encode("\u0521\u0525\u0523-\u0523\u0523-----\u0521\u0523\u0523\u0523.aa"), |
| b"xn---------90gglbagaar.aa", |
| ) |
| if encode is idna.encode: |
| self.assertRaises( |
| idna.IDNAError, |
| encode, |
| "\u0521\u0524\u0523-\u0523\u0523-----\u0521\u0523\u0523\u0523.aa", |
| uts46=False, |
| ) |
| self.assertEqual(encode("a" * 63), b"a" * 63) |
| self.assertRaises(idna.IDNAError, encode, "a" * 64) |
| self.assertRaises(idna.core.InvalidCodepoint, encode, "*") |
| if not skip_bytes: |
| self.assertRaises(idna.IDNAError, encode, b"\x0a\x33\x81") |
| |
| def test_decode(self, decode=None, skip_str=False): |
| if decode is None: |
| decode = idna.decode |
| self.assertEqual(decode(b"xn--zckzah.xn--zckzah"), "\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8") |
| self.assertEqual( |
| decode(b"xn--d1acufc.xn--80akhbyknj4f"), |
| "\u0434\u043e\u043c\u0435\u043d.\u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435", |
| ) |
| if not skip_str: |
| self.assertEqual( |
| decode("\u30c6\u30b9\u30c8.xn--zckzah"), |
| "\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8", |
| ) |
| self.assertEqual( |
| decode("\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8"), |
| "\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8", |
| ) |
| self.assertEqual(decode("abc.abc"), "abc.abc") |
| self.assertEqual( |
| decode(b"xn---------90gglbagaar.aa"), |
| "\u0521\u0525\u0523-\u0523\u0523-----\u0521\u0523\u0523\u0523.aa", |
| ) |
| self.assertRaises(idna.IDNAError, decode, b"XN---------90GGLBAGAAC.AA") |
| self.assertRaises(idna.IDNAError, decode, b"xn---------90gglbagaac.aa") |
| self.assertRaises(idna.IDNAError, decode, b"xn--") |
| self.assertRaises(idna.IDNAError, decode, b"\x8d\xd2") |
| self.assertRaises( |
| idna.IDNAError, |
| decode, |
| b"A.A.0.a.a.A.0.a.A.A.0.a.A.0A.2.a.A.A.0.a.A.0.A.a.A0.a.a.A.0.a.fB.A.A.a.A.A.B.A.A.a.A.A.B.A.A.a.A.A.0.a.A.a.a.A.A.0.a.A.0.A.a.A0.a.a.A.0.a.fB.A.A.a.A.A.B.0A.A.a.A.A.B.A.A.a.A.A.a.A.A.B.A.A.a.A.0.a.B.A.A.a.A.B.A.a.A.A.5.a.A.0.a.Ba.A.B.A.A.a.A.0.a.Xn--B.A.A.A.a", |
| ) |
| self.assertRaises(idna.IDNAError, decode, b"xn--ukba655qaaaa14431eeaaba.c") |
| |
| |
| if __name__ == "__main__": |
| unittest.main() |
