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Diffstat (limited to 'Lib/test/test_py3kwarn.py')
| -rw-r--r-- | Lib/test/test_py3kwarn.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_py3kwarn.py b/Lib/test/test_py3kwarn.py index 1a65323e4c..d64d66aff2 100644 --- a/Lib/test/test_py3kwarn.py +++ b/Lib/test/test_py3kwarn.py @@ -123,6 +123,13 @@ class TestPy3KWarnings(unittest.TestCase): with catch_warning() as w: self.assertWarning(buffer('a'), w, expected) + def test_file_xreadlines(self): + expected = ("f.xreadlines() not supported in 3.x, " + "try 'for line in f' instead") + with file(__file__) as f: + with catch_warning() as w: + self.assertWarning(f.xreadlines(), w, expected) + class TestStdlibRemovals(unittest.TestCase): |