| 1 | #!/usr/bin/env python2
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| 2 | """
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| 3 | test_scoped_resource.py
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| 4 | """
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| 5 | from __future__ import print_function
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| 6 |
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| 7 | import os
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| 8 | import sys
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| 9 |
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| 10 | from mycpp import mylib
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| 11 | from mycpp.mylib import log
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| 12 | from typing import List, Dict, Optional, Any
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| 13 |
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| 14 |
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| 15 | class ctx_Eval(object):
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| 16 | """
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| 17 | Based on bug #1986
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| 18 | """
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| 19 |
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| 20 | def __init__(self, vars):
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| 21 | # type: (Optional[Dict[str, str]]) -> None
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| 22 | self.vars = vars
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| 23 | if vars is not None:
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| 24 | self.restore = [] # type: List[str]
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| 25 | self.restore.append('x')
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| 26 |
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| 27 | # Collection must be here to trigger bug
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| 28 | mylib.MaybeCollect()
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| 29 |
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| 30 | def __enter__(self):
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| 31 | # type: () -> None
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| 32 | pass
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| 33 |
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| 34 | def __exit__(self, type, value, traceback):
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| 35 | # type: (Any, Any, Any) -> None
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| 36 | if self.vars is not None:
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| 37 | self.restore.pop()
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| 38 |
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| 39 |
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| 40 | def run_tests():
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| 41 | # type: () -> None
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| 42 |
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| 43 | d = {'x': 'y'} # type: Dict[str, str]
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| 44 | for i in xrange(0, 1000):
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| 45 | #with ctx_Eval(d):
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| 46 | # print('d %d' % i)
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| 47 |
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| 48 | with ctx_Eval(None):
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| 49 | print('none %d' % i)
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| 50 |
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| 51 | # Not enough to trigger bug
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| 52 | # mylib.MaybeCollect()
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| 53 |
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| 54 |
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| 55 | def run_benchmarks():
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| 56 | # type: () -> None
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| 57 | pass
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| 58 |
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| 59 |
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| 60 | if __name__ == '__main__':
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| 61 | if os.getenv('BENCHMARK'):
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| 62 | log('Benchmarking...')
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| 63 | run_benchmarks()
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| 64 | else:
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| 65 | run_tests()
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