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Patch #1031213: Decode source line in SyntaxErrors back to its original

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source encoding. Will backport to 2.5.
This commit is contained in:
Martin v. Löwis 2007-09-04 14:19:28 +00:00
parent 58bd49f5fe
commit a5136196bc
6 changed files with 107 additions and 5 deletions
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26
Lib/test/test_compiler.py
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@ -155,6 +155,32 @@ class CompilerTest(unittest.TestCase):
self.assertEquals(dct.get('result'), 1)
def _testErrEnc(self, src, text, offset):
try:
compile(src, "", "exec")
except SyntaxError, e:
self.assertEquals(e.offset, offset)
self.assertEquals(e.text, text)
def testSourceCodeEncodingsError(self):
# Test SyntaxError with encoding definition
sjis = "print '\x83\x70\x83\x43\x83\x5c\x83\x93', '\n"
ascii = "print '12345678', '\n"
encdef = "#! -*- coding: ShiftJIS -*-\n"
# ascii source without encdef
self._testErrEnc(ascii, ascii, 19)
# ascii source with encdef
self._testErrEnc(encdef+ascii, ascii, 19)
# non-ascii source with encdef
self._testErrEnc(encdef+sjis, sjis, 19)
# ShiftJIS source without encdef
self._testErrEnc(sjis, sjis, 19)
NOLINENO = (compiler.ast.Module, compiler.ast.Stmt, compiler.ast.Discard)
###############################################################################