2015-11-02 22:19:38 +00:00
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#!/usr/bin/env python
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import platform
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import resource
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from unicorn import *
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import regress
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class MemoryLeak(regress.RegressTest):
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def test(self):
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if platform.system() == "Darwin":
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rusage_multiplier = 1
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elif platform.system() == "Linux":
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rusage_multiplier = 1024
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else:
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2015-11-02 22:23:02 +00:00
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# resource.getrusage(...) is platform dependent. Only tested under OS X and Linux.
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2015-11-02 22:19:38 +00:00
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return
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max_rss_before = resource.getrusage(resource.RUSAGE_SELF).ru_maxrss * rusage_multiplier
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for i in xrange(10000):
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mu = Uc(UC_ARCH_X86, UC_MODE_64)
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mu.mem_map(0, 4096)
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mu.emu_start(0, 0)
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max_rss_after = resource.getrusage(resource.RUSAGE_SELF).ru_maxrss * rusage_multiplier
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rss_increase_per_iteration = (max_rss_after - max_rss_before) / i
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self.assertLess(rss_increase_per_iteration, 8000)
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if __name__ == '__main__':
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regress.main()
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