Method check_context

Lib/test/_test_multiprocessing.py:5681–5689

(self, ctx)

        conn.send(multiprocessing.get_start_method())

    def check_context(self, ctx):
        r, w = ctx.Pipe(duplex=False)
        p = ctx.Process(target=self._check_context, args=(w,))
        p.start()
        w.close()
        child_method = r.recv()
        r.close()
        p.join()
        self.assertEqual(child_method, ctx.get_start_method())

    def test_context(self):
        for method in ('fork', 'spawn', 'forkserver'):