Method test_basic_loop

Lib/test/test_capi/test_opt.py:189–201

(self)

        self.guard_is_false, self.guard_is_true = get_bool_guard_ops()

    def test_basic_loop(self):
        def testfunc(x):
            i = 0
            while i < x:
                i += 1

        testfunc(TIER2_THRESHOLD)

        ex = get_first_executor(testfunc)
        self.assertIsNotNone(ex)
        uops = get_opnames(ex)
        self.assertIn("_JUMP_TO_TOP", uops)
        self.assertIn("_LOAD_FAST_BORROW_0", uops)

    def test_extended_arg(self):
        "Check EXTENDED_ARG handling in superblock creation"