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r78608 | victor.stinner | 2010-03-03 01:18:49 +0100 (mer., 03 mars 2010) | 12 lines
Merged revisions 78603 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r78603 | victor.stinner | 2010-03-03 00:20:02 +0100 (mer., 03 mars 2010) | 5 lines
Issue #7820: The parser tokenizer restores all bytes in the right if the BOM
check fails.
Fix an assertion in pydebug mode.
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62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
# -*- coding: koi8-r -*-
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import unittest
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from test import support
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class PEP263Test(unittest.TestCase):
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def test_pep263(self):
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self.assertEqual(
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"ðÉÔÏÎ".encode("utf-8"),
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b'\xd0\x9f\xd0\xb8\xd1\x82\xd0\xbe\xd0\xbd'
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)
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self.assertEqual(
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"\ð".encode("utf-8"),
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b'\\\xd0\x9f'
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)
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def test_compilestring(self):
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# see #1882
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c = compile(b"\n# coding: utf-8\nu = '\xc3\xb3'\n", "dummy", "exec")
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d = {}
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exec(c, d)
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self.assertEqual(d['u'], '\xf3')
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def test_issue2301(self):
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try:
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compile(b"# coding: cp932\nprint '\x94\x4e'", "dummy", "exec")
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except SyntaxError as v:
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self.assertEquals(v.text, "print '\u5e74'")
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else:
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self.fail()
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def test_issue4626(self):
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c = compile("# coding=latin-1\n\u00c6 = '\u00c6'", "dummy", "exec")
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d = {}
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exec(c, d)
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self.assertEquals(d['\xc6'], '\xc6')
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def test_issue3297(self):
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c = compile("a, b = '\U0001010F', '\\U0001010F'", "dummy", "exec")
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d = {}
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exec(c, d)
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self.assertEqual(d['a'], d['b'])
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self.assertEqual(len(d['a']), len(d['b']))
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self.assertEqual(ascii(d['a']), ascii(d['b']))
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def test_issue7820(self):
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# Ensure that check_bom() restores all bytes in the right order if
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# check_bom() fails in pydebug mode: a buffer starts with the first
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# byte of a valid BOM, but next bytes are different
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# one byte in common with the UTF-16-LE BOM
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self.assertRaises(SyntaxError, eval, b'\xff\x20')
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# two bytes in common with the UTF-8 BOM
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self.assertRaises(SyntaxError, eval, b'\xef\xbb\x20')
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def test_main():
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support.run_unittest(PEP263Test)
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if __name__=="__main__":
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test_main()
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