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How to use test_one_thread method in autotest

Best Python code snippet using autotest_python

test_gil.py

Source:test_gil.py

...23        raise NotImplementedError24class GILTests(test_rthread.AbstractGCTestClass):25    use_threads = True26    bigtest = False27    def test_one_thread(self, skew=+1):28        from rpython.rlib.debug import debug_print29        if self.bigtest:30            N = 10000031            skew *= 2500032        else:33            N = 10034            skew *= 2535        space = FakeSpace()36        class State:37            pass38        state = State()39        def runme(main=False):40            j = 041            for i in range(N + [-skew, skew][main]):42                state.datalen1 += 1   # try to crash if the GIL is not43                state.datalen2 += 1   # correctly acquired44                state.data.append((thread.get_ident(), i))45                state.datalen3 += 146                state.datalen4 += 147                assert state.datalen1 == len(state.data)48                assert state.datalen2 == len(state.data)49                assert state.datalen3 == len(state.data)50                assert state.datalen4 == len(state.data)51                debug_print(main, i, state.datalen4)52                gil.do_yield_thread()53                assert i == j54                j += 155        def bootstrap():56            try:57                runme()58            except Exception, e:59                assert 060            thread.gc_thread_die()61        def f():62            state.data = []63            state.datalen1 = 064            state.datalen2 = 065            state.datalen3 = 066            state.datalen4 = 067            state.threadlocals = gil.GILThreadLocals()68            state.threadlocals.setup_threads(space)69            thread.gc_thread_prepare()70            subident = thread.start_new_thread(bootstrap, ())71            mainident = thread.get_ident()72            runme(True)73            still_waiting = 300074            while len(state.data) < 2*N:75                debug_print(len(state.data))76                if not still_waiting:77                    raise ValueError("time out")78                still_waiting -= 179                if not we_are_translated(): gil.before_external_call()80                time.sleep(0.01)81                if not we_are_translated(): gil.after_external_call()82            debug_print("leaving!")83            i1 = i2 = 084            for tid, i in state.data:85                if tid == mainident:86                    assert i == i1; i1 += 187                elif tid == subident:88                    assert i == i2; i2 += 189                else:90                    assert 091            assert i1 == N + skew92            assert i2 == N - skew93            return len(state.data)94        fn = self.getcompiled(f, [])95        res = fn()96        assert res == 2*N97    def test_one_thread_rev(self):98        self.test_one_thread(skew=-1)99class TestRunDirectly(GILTests):100    def getcompiled(self, f, argtypes):101        return f102class TestUsingFramework(GILTests):103    gcpolicy = 'generation'...

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