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Diffstat (limited to 'Lib/test/test_profile.py')
| -rwxr-xr-x | Lib/test/test_profile.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Lib/test/test_profile.py b/Lib/test/test_profile.py index c972fc6..243a322 100755 --- a/Lib/test/test_profile.py +++ b/Lib/test/test_profile.py @@ -16,6 +16,7 @@ class ProfileTest(unittest.TestCase): profilerclass = profile.Profile methodnames = ['print_stats', 'print_callers', 'print_callees'] + expected_max_output = ':0(max)' def get_expected_output(self): return _ProfileOutput @@ -53,6 +54,27 @@ class ProfileTest(unittest.TestCase): results[i+1].split('\n'), expected[method].split('\n')))) + def test_calling_conventions(self): + # Issue #5330: profile and cProfile wouldn't report C functions called + # with keyword arguments. We test all calling conventions. + stmts = [ + "max([0])", + "max([0], key=int)", + "max([0], **dict(key=int))", + "max(*([0],))", + "max(*([0],), key=int)", + "max(*([0],), **dict(key=int))", + ] + for stmt in stmts: + s = StringIO() + prof = self.profilerclass(timer, 0.001) + prof.runctx(stmt, globals(), locals()) + stats = pstats.Stats(prof, stream=s) + stats.print_stats() + res = s.getvalue() + self.assertTrue(self.expected_max_output in res, + "Profiling {0!r} didn't report max:\n{1}".format(stmt, res)) + def regenerate_expected_output(filename, cls): filename = filename.rstrip('co') |