| 1 | n/a | """Test suite for the cProfile module.""" |
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| 2 | n/a | |
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| 3 | n/a | import sys |
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| 4 | n/a | from test.support import run_unittest, TESTFN, unlink |
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| 5 | n/a | |
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| 6 | n/a | # rip off all interesting stuff from test_profile |
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| 7 | n/a | import cProfile |
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| 8 | n/a | from test.test_profile import ProfileTest, regenerate_expected_output |
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| 9 | n/a | |
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| 10 | n/a | |
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| 11 | n/a | class CProfileTest(ProfileTest): |
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| 12 | n/a | profilerclass = cProfile.Profile |
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| 13 | n/a | profilermodule = cProfile |
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| 14 | n/a | expected_max_output = "{built-in method builtins.max}" |
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| 15 | n/a | |
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| 16 | n/a | def get_expected_output(self): |
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| 17 | n/a | return _ProfileOutput |
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| 18 | n/a | |
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| 19 | n/a | # Issue 3895. |
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| 20 | n/a | def test_bad_counter_during_dealloc(self): |
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| 21 | n/a | import _lsprof |
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| 22 | n/a | # Must use a file as StringIO doesn't trigger the bug. |
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| 23 | n/a | orig_stderr = sys.stderr |
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| 24 | n/a | try: |
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| 25 | n/a | with open(TESTFN, 'w') as file: |
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| 26 | n/a | sys.stderr = file |
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| 27 | n/a | try: |
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| 28 | n/a | obj = _lsprof.Profiler(lambda: int) |
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| 29 | n/a | obj.enable() |
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| 30 | n/a | obj = _lsprof.Profiler(1) |
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| 31 | n/a | obj.disable() |
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| 32 | n/a | obj.clear() |
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| 33 | n/a | finally: |
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| 34 | n/a | sys.stderr = orig_stderr |
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| 35 | n/a | finally: |
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| 36 | n/a | unlink(TESTFN) |
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| 37 | n/a | |
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| 38 | n/a | |
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| 39 | n/a | def test_main(): |
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| 40 | n/a | run_unittest(CProfileTest) |
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| 41 | n/a | |
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| 42 | n/a | def main(): |
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| 43 | n/a | if '-r' not in sys.argv: |
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| 44 | n/a | test_main() |
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| 45 | n/a | else: |
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| 46 | n/a | regenerate_expected_output(__file__, CProfileTest) |
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| 47 | n/a | |
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| 48 | n/a | |
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| 49 | n/a | # Don't remove this comment. Everything below it is auto-generated. |
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| 50 | n/a | #--cut-------------------------------------------------------------------------- |
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| 51 | n/a | _ProfileOutput = {} |
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| 52 | n/a | _ProfileOutput['print_stats'] = """\ |
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| 53 | n/a | 28 0.028 0.001 0.028 0.001 profilee.py:110(__getattr__) |
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| 54 | n/a | 1 0.270 0.270 1.000 1.000 profilee.py:25(testfunc) |
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| 55 | n/a | 23/3 0.150 0.007 0.170 0.057 profilee.py:35(factorial) |
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| 56 | n/a | 20 0.020 0.001 0.020 0.001 profilee.py:48(mul) |
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| 57 | n/a | 2 0.040 0.020 0.600 0.300 profilee.py:55(helper) |
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| 58 | n/a | 4 0.116 0.029 0.120 0.030 profilee.py:73(helper1) |
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| 59 | n/a | 2 0.000 0.000 0.140 0.070 profilee.py:84(helper2_indirect) |
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| 60 | n/a | 8 0.312 0.039 0.400 0.050 profilee.py:88(helper2) |
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| 61 | n/a | 8 0.064 0.008 0.080 0.010 profilee.py:98(subhelper)""" |
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| 62 | n/a | _ProfileOutput['print_callers'] = """\ |
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| 63 | n/a | profilee.py:110(__getattr__) <- 16 0.016 0.016 profilee.py:98(subhelper) |
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| 64 | n/a | profilee.py:25(testfunc) <- 1 0.270 1.000 <string>:1(<module>) |
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| 65 | n/a | profilee.py:35(factorial) <- 1 0.014 0.130 profilee.py:25(testfunc) |
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| 66 | n/a | 20/3 0.130 0.147 profilee.py:35(factorial) |
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| 67 | n/a | 2 0.006 0.040 profilee.py:84(helper2_indirect) |
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| 68 | n/a | profilee.py:48(mul) <- 20 0.020 0.020 profilee.py:35(factorial) |
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| 69 | n/a | profilee.py:55(helper) <- 2 0.040 0.600 profilee.py:25(testfunc) |
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| 70 | n/a | profilee.py:73(helper1) <- 4 0.116 0.120 profilee.py:55(helper) |
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| 71 | n/a | profilee.py:84(helper2_indirect) <- 2 0.000 0.140 profilee.py:55(helper) |
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| 72 | n/a | profilee.py:88(helper2) <- 6 0.234 0.300 profilee.py:55(helper) |
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| 73 | n/a | 2 0.078 0.100 profilee.py:84(helper2_indirect) |
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| 74 | n/a | profilee.py:98(subhelper) <- 8 0.064 0.080 profilee.py:88(helper2) |
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| 75 | n/a | {built-in method builtins.hasattr} <- 4 0.000 0.004 profilee.py:73(helper1) |
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| 76 | n/a | 8 0.000 0.008 profilee.py:88(helper2) |
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| 77 | n/a | {built-in method sys.exc_info} <- 4 0.000 0.000 profilee.py:73(helper1) |
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| 78 | n/a | {method 'append' of 'list' objects} <- 4 0.000 0.000 profilee.py:73(helper1)""" |
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| 79 | n/a | _ProfileOutput['print_callees'] = """\ |
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| 80 | n/a | <string>:1(<module>) -> 1 0.270 1.000 profilee.py:25(testfunc) |
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| 81 | n/a | profilee.py:110(__getattr__) -> |
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| 82 | n/a | profilee.py:25(testfunc) -> 1 0.014 0.130 profilee.py:35(factorial) |
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| 83 | n/a | 2 0.040 0.600 profilee.py:55(helper) |
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| 84 | n/a | profilee.py:35(factorial) -> 20/3 0.130 0.147 profilee.py:35(factorial) |
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| 85 | n/a | 20 0.020 0.020 profilee.py:48(mul) |
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| 86 | n/a | profilee.py:48(mul) -> |
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| 87 | n/a | profilee.py:55(helper) -> 4 0.116 0.120 profilee.py:73(helper1) |
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| 88 | n/a | 2 0.000 0.140 profilee.py:84(helper2_indirect) |
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| 89 | n/a | 6 0.234 0.300 profilee.py:88(helper2) |
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| 90 | n/a | profilee.py:73(helper1) -> 4 0.000 0.004 {built-in method builtins.hasattr} |
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| 91 | n/a | profilee.py:84(helper2_indirect) -> 2 0.006 0.040 profilee.py:35(factorial) |
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| 92 | n/a | 2 0.078 0.100 profilee.py:88(helper2) |
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| 93 | n/a | profilee.py:88(helper2) -> 8 0.064 0.080 profilee.py:98(subhelper) |
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| 94 | n/a | profilee.py:98(subhelper) -> 16 0.016 0.016 profilee.py:110(__getattr__) |
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| 95 | n/a | {built-in method builtins.hasattr} -> 12 0.012 0.012 profilee.py:110(__getattr__)""" |
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| 96 | n/a | |
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| 97 | n/a | if __name__ == "__main__": |
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| 98 | n/a | main() |
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