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bzrlib/tests/test_lsprof.py

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        self.stats.save(f)

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        data1 = cPickle.load(open(f))

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        self.assertEqual(type(data1), bzrlib.lsprof.Stats)

 

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class TestBzrProfiler(tests.TestCase):

 

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    _test_needs_features = [LSProfFeature]

 

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    def test_start_call_stuff_stop(self):

 

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        profiler = bzrlib.lsprof.BzrProfiler()

 

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        profiler.start()

 

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        try:

 

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            def a_function():

 

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                pass

 

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            a_function()

 

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        finally:

 

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            stats = profiler.stop()

 

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        stats.freeze()

 

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        lines = [str(data) for data in stats.data]

 

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        lines = [line for line in lines if 'a_function' in line]

 

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        self.assertLength(1, lines)

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