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- """Test suite for the cProfile module."""
- import sys
- from test.test_support import run_unittest, TESTFN, unlink
- # rip off all interesting stuff from test_profile
- import cProfile
- from test.test_profile import ProfileTest, regenerate_expected_output
- class CProfileTest(ProfileTest):
- profilerclass = cProfile.Profile
- expected_list_sort_output = "{method 'sort' of 'list' objects}"
- # Issue 3895.
- def test_bad_counter_during_dealloc(self):
- import _lsprof
- # Must use a file as StringIO doesn't trigger the bug.
- sys.stderr = open(TESTFN, 'w')
- try:
- obj = _lsprof.Profiler(lambda: int)
- obj.enable()
- obj = _lsprof.Profiler(1)
- obj.disable()
- finally:
- sys.stderr = sys.__stderr__
- unlink(TESTFN)
- def test_main():
- run_unittest(CProfileTest)
- def main():
- if '-r' not in sys.argv:
- test_main()
- else:
- regenerate_expected_output(__file__, CProfileTest)
- # Don't remove this comment. Everything below it is auto-generated.
- #--cut--------------------------------------------------------------------------
- CProfileTest.expected_output['print_stats'] = """\
- 126 function calls (106 primitive calls) in 1.000 seconds
- Ordered by: standard name
- ncalls tottime percall cumtime percall filename:lineno(function)
- 1 0.000 0.000 1.000 1.000 <string>:1(<module>)
- 28 0.028 0.001 0.028 0.001 profilee.py:110(__getattr__)
- 1 0.270 0.270 1.000 1.000 profilee.py:25(testfunc)
- 23/3 0.150 0.007 0.170 0.057 profilee.py:35(factorial)
- 20 0.020 0.001 0.020 0.001 profilee.py:48(mul)
- 2 0.040 0.020 0.600 0.300 profilee.py:55(helper)
- 4 0.116 0.029 0.120 0.030 profilee.py:73(helper1)
- 2 0.000 0.000 0.140 0.070 profilee.py:84(helper2_indirect)
- 8 0.312 0.039 0.400 0.050 profilee.py:88(helper2)
- 8 0.064 0.008 0.080 0.010 profilee.py:98(subhelper)
- 12 0.000 0.000 0.012 0.001 {hasattr}
- 4 0.000 0.000 0.000 0.000 {method 'append' of 'list' objects}
- 1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler' objects}
- 8 0.000 0.000 0.000 0.000 {range}
- 4 0.000 0.000 0.000 0.000 {sys.exc_info}
- """
- CProfileTest.expected_output['print_callers'] = """\
- Ordered by: standard name
- Function was called by...
- ncalls tottime cumtime
- <string>:1(<module>) <-
- profilee.py:110(__getattr__) <- 16 0.016 0.016 profilee.py:98(subhelper)
- 12 0.012 0.012 {hasattr}
- profilee.py:25(testfunc) <- 1 0.270 1.000 <string>:1(<module>)
- profilee.py:35(factorial) <- 1 0.014 0.130 profilee.py:25(testfunc)
- 20/3 0.130 0.147 profilee.py:35(factorial)
- 2 0.006 0.040 profilee.py:84(helper2_indirect)
- profilee.py:48(mul) <- 20 0.020 0.020 profilee.py:35(factorial)
- profilee.py:55(helper) <- 2 0.040 0.600 profilee.py:25(testfunc)
- profilee.py:73(helper1) <- 4 0.116 0.120 profilee.py:55(helper)
- profilee.py:84(helper2_indirect) <- 2 0.000 0.140 profilee.py:55(helper)
- profilee.py:88(helper2) <- 6 0.234 0.300 profilee.py:55(helper)
- 2 0.078 0.100 profilee.py:84(helper2_indirect)
- profilee.py:98(subhelper) <- 8 0.064 0.080 profilee.py:88(helper2)
- {hasattr} <- 4 0.000 0.004 profilee.py:73(helper1)
- 8 0.000 0.008 profilee.py:88(helper2)
- {method 'append' of 'list' objects} <- 4 0.000 0.000 profilee.py:73(helper1)
- {method 'disable' of '_lsprof.Profiler' objects} <-
- {range} <- 8 0.000 0.000 profilee.py:98(subhelper)
- {sys.exc_info} <- 4 0.000 0.000 profilee.py:73(helper1)
- """
- CProfileTest.expected_output['print_callees'] = """\
- Ordered by: standard name
- Function called...
- ncalls tottime cumtime
- <string>:1(<module>) -> 1 0.270 1.000 profilee.py:25(testfunc)
- profilee.py:110(__getattr__) ->
- profilee.py:25(testfunc) -> 1 0.014 0.130 profilee.py:35(factorial)
- 2 0.040 0.600 profilee.py:55(helper)
- profilee.py:35(factorial) -> 20/3 0.130 0.147 profilee.py:35(factorial)
- 20 0.020 0.020 profilee.py:48(mul)
- profilee.py:48(mul) ->
- profilee.py:55(helper) -> 4 0.116 0.120 profilee.py:73(helper1)
- 2 0.000 0.140 profilee.py:84(helper2_indirect)
- 6 0.234 0.300 profilee.py:88(helper2)
- profilee.py:73(helper1) -> 4 0.000 0.004 {hasattr}
- 4 0.000 0.000 {method 'append' of 'list' objects}
- 4 0.000 0.000 {sys.exc_info}
- profilee.py:84(helper2_indirect) -> 2 0.006 0.040 profilee.py:35(factorial)
- 2 0.078 0.100 profilee.py:88(helper2)
- profilee.py:88(helper2) -> 8 0.064 0.080 profilee.py:98(subhelper)
- 8 0.000 0.008 {hasattr}
- profilee.py:98(subhelper) -> 16 0.016 0.016 profilee.py:110(__getattr__)
- 8 0.000 0.000 {range}
- {hasattr} -> 12 0.012 0.012 profilee.py:110(__getattr__)
- {method 'append' of 'list' objects} ->
- {method 'disable' of '_lsprof.Profiler' objects} ->
- {range} ->
- {sys.exc_info} ->
- """
- if __name__ == "__main__":
- main()
|
