Merged revisions 79049 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r79049 | florent.xicluna | 2010-03-18 20:51:47 +0100 (jeu, 18 mar 2010) | 2 lines
#8155: Preserve backward compatibility for test_support.check_warnings(). Add regression tests.
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diff --git a/Lib/test/test_warnings.py b/Lib/test/test_warnings.py
index d5876a7..dda704e 100644
--- a/Lib/test/test_warnings.py
+++ b/Lib/test/test_warnings.py
@@ -644,18 +644,33 @@
def test_check_warnings(self):
# Explicit tests for the test.support convenience wrapper
wmod = self.module
- if wmod is sys.modules['warnings']:
- with support.check_warnings() as w:
- self.assertEqual(w.warnings, [])
- wmod.simplefilter("always")
+ if wmod is not sys.modules['warnings']:
+ return
+ with support.check_warnings(quiet=False) as w:
+ self.assertEqual(w.warnings, [])
+ wmod.simplefilter("always")
+ wmod.warn("foo")
+ self.assertEqual(str(w.message), "foo")
+ wmod.warn("bar")
+ self.assertEqual(str(w.message), "bar")
+ self.assertEqual(str(w.warnings[0].message), "foo")
+ self.assertEqual(str(w.warnings[1].message), "bar")
+ w.reset()
+ self.assertEqual(w.warnings, [])
+
+ with support.check_warnings():
+ # defaults to quiet=True without argument
+ pass
+ with support.check_warnings(('foo', UserWarning)):
+ wmod.warn("foo")
+
+ with self.assertRaises(AssertionError):
+ with support.check_warnings(('', RuntimeWarning)):
+ # defaults to quiet=False with argument
+ pass
+ with self.assertRaises(AssertionError):
+ with support.check_warnings(('foo', RuntimeWarning)):
wmod.warn("foo")
- self.assertEqual(str(w.message), "foo")
- wmod.warn("bar")
- self.assertEqual(str(w.message), "bar")
- self.assertEqual(str(w.warnings[0].message), "foo")
- self.assertEqual(str(w.warnings[1].message), "bar")
- w.reset()
- self.assertEqual(w.warnings, [])
class CCatchWarningTests(CatchWarningTests):
module = c_warnings