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authorŁukasz Langa <lukasz@langa.pl>2012-01-20 14:53:10 (GMT)
committerŁukasz Langa <lukasz@langa.pl>2012-01-20 14:53:10 (GMT)
commit002890861f7bd9eeb9036a89ade5e9a59fb6fa7c (patch)
tree66de6b4d68caa42c1dbb8579766ca334261ae0f3 /Lib
parent315a62befc54d5643c933852fb41066c91f3a32e (diff)
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#13760: picklability tests for configparser exceptions
Diffstat (limited to 'Lib')
-rw-r--r--Lib/test/test_cfgparser.py145
1 files changed, 145 insertions, 0 deletions
diff --git a/Lib/test/test_cfgparser.py b/Lib/test/test_cfgparser.py
index 1db9217..a6e9050 100644
--- a/Lib/test/test_cfgparser.py
+++ b/Lib/test/test_cfgparser.py
@@ -1474,6 +1474,150 @@ class CoverageOneHundredTestCase(unittest.TestCase):
""")
self.assertEqual(repr(parser['section']), '<Section: section>')
+
+class ExceptionPicklingTestCase(unittest.TestCase):
+ """Tests for issue #13760: ConfigParser exceptions are not picklable."""
+
+ def test_error(self):
+ import pickle
+ e1 = configparser.Error('value')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_nosectionerror(self):
+ import pickle
+ e1 = configparser.NoSectionError('section')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.section, e2.section)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_nooptionerror(self):
+ import pickle
+ e1 = configparser.NoOptionError('option', 'section')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.section, e2.section)
+ self.assertEqual(e1.option, e2.option)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_duplicatesectionerror(self):
+ import pickle
+ e1 = configparser.DuplicateSectionError('section', 'source', 123)
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.section, e2.section)
+ self.assertEqual(e1.source, e2.source)
+ self.assertEqual(e1.lineno, e2.lineno)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_duplicateoptionerror(self):
+ import pickle
+ e1 = configparser.DuplicateOptionError('section', 'option', 'source',
+ 123)
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.section, e2.section)
+ self.assertEqual(e1.option, e2.option)
+ self.assertEqual(e1.source, e2.source)
+ self.assertEqual(e1.lineno, e2.lineno)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_interpolationerror(self):
+ import pickle
+ e1 = configparser.InterpolationError('option', 'section', 'msg')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.section, e2.section)
+ self.assertEqual(e1.option, e2.option)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_interpolationmissingoptionerror(self):
+ import pickle
+ e1 = configparser.InterpolationMissingOptionError('option', 'section',
+ 'rawval', 'reference')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.section, e2.section)
+ self.assertEqual(e1.option, e2.option)
+ self.assertEqual(e1.reference, e2.reference)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_interpolationsyntaxerror(self):
+ import pickle
+ e1 = configparser.InterpolationSyntaxError('option', 'section', 'msg')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.section, e2.section)
+ self.assertEqual(e1.option, e2.option)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_interpolationdeptherror(self):
+ import pickle
+ e1 = configparser.InterpolationDepthError('option', 'section',
+ 'rawval')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.section, e2.section)
+ self.assertEqual(e1.option, e2.option)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_parsingerror(self):
+ import pickle
+ e1 = configparser.ParsingError('source')
+ e1.append(1, 'line1')
+ e1.append(2, 'line2')
+ e1.append(3, 'line3')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.source, e2.source)
+ self.assertEqual(e1.errors, e2.errors)
+ self.assertEqual(repr(e1), repr(e2))
+ e1 = configparser.ParsingError(filename='filename')
+ e1.append(1, 'line1')
+ e1.append(2, 'line2')
+ e1.append(3, 'line3')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.source, e2.source)
+ self.assertEqual(e1.errors, e2.errors)
+ self.assertEqual(repr(e1), repr(e2))
+
+ def test_missingsectionheadererror(self):
+ import pickle
+ e1 = configparser.MissingSectionHeaderError('filename', 123, 'line')
+ pickled = pickle.dumps(e1)
+ e2 = pickle.loads(pickled)
+ self.assertEqual(e1.message, e2.message)
+ self.assertEqual(e1.args, e2.args)
+ self.assertEqual(e1.line, e2.line)
+ self.assertEqual(e1.source, e2.source)
+ self.assertEqual(e1.lineno, e2.lineno)
+ self.assertEqual(repr(e1), repr(e2))
+
+
def test_main():
support.run_unittest(
ConfigParserTestCase,
@@ -1495,4 +1639,5 @@ def test_main():
ConfigParserTestCaseNonStandardDefaultSection,
ReadFileTestCase,
CoverageOneHundredTestCase,
+ ExceptionPicklingTestCase,
)