| #!/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): |
| |
| l = '\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(l)) |
| 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 + l) |
| 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(l + en, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(l + es + l, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(l + cs + l, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(l + et + l, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(l + on + l, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(l + bn + l, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(l + nsm, check_ltr=True)) |
| |
| # RFC 5893 Rule 6 |
| self.assertTrue(idna.check_bidi(l + l, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(l + en, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(l + en + nsm, check_ltr=True)) |
| self.assertTrue(idna.check_bidi(l + en + nsm + nsm, check_ltr=True)) |
| self.assertRaises(idna.IDNABidiError, idna.check_bidi, l + 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): |
| |
| self.assertEqual(idna.encode('xn--zckzah.xn--zckzah'), b'xn--zckzah.xn--zckzah') |
| self.assertEqual(idna.encode('\u30c6\u30b9\u30c8.xn--zckzah'), b'xn--zckzah.xn--zckzah') |
| self.assertEqual(idna.encode('\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8'), b'xn--zckzah.xn--zckzah') |
| self.assertEqual(idna.encode('abc.abc'), b'abc.abc') |
| self.assertEqual(idna.encode('xn--zckzah.abc'), b'xn--zckzah.abc') |
| self.assertEqual(idna.encode('\u30c6\u30b9\u30c8.abc'), b'xn--zckzah.abc') |
| self.assertEqual(idna.encode('\u0521\u0525\u0523-\u0523\u0523-----\u0521\u0523\u0523\u0523.aa'), |
| b'xn---------90gglbagaar.aa') |
| self.assertRaises(idna.IDNAError, idna.encode, |
| '\u0521\u0524\u0523-\u0523\u0523-----\u0521\u0523\u0523\u0523.aa', uts46=False) |
| self.assertEqual(idna.encode('a'*63), b'a'*63) |
| self.assertRaises(idna.IDNAError, idna.encode, 'a'*64) |
| self.assertRaises(idna.core.InvalidCodepoint, idna.encode, '*') |
| |
| def test_decode(self): |
| |
| self.assertEqual(idna.decode('xn--zckzah.xn--zckzah'), '\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8') |
| self.assertEqual(idna.decode('\u30c6\u30b9\u30c8.xn--zckzah'), '\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8') |
| self.assertEqual(idna.decode('\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8'), |
| '\u30c6\u30b9\u30c8.\u30c6\u30b9\u30c8') |
| self.assertEqual(idna.decode('abc.abc'), 'abc.abc') |
| self.assertEqual(idna.decode('xn---------90gglbagaar.aa'), |
| '\u0521\u0525\u0523-\u0523\u0523-----\u0521\u0523\u0523\u0523.aa') |
| self.assertRaises(idna.IDNAError, idna.decode, 'XN---------90GGLBAGAAC.AA') |
| self.assertRaises(idna.IDNAError, idna.decode, 'xn---------90gglbagaac.aa') |
| self.assertRaises(idna.IDNAError, idna.decode, 'xn--') |
| |
| if __name__ == '__main__': |
| unittest.main() |
